Integrate new PCRE test suites

The relevant testoutputNN files were copied from the
PCRE distribution and some corrections were done to
run_pcre_tests.erl.

Also made test generator be more compiler friendly

The re_testoutput1_replacement_test and
re_testoutput1_split_test modules that are
generated by run_pcre_tests.erl (offline,
when a new version of PCRE is integrated in the VM)
took forever to compile, as one single huge function
contained all the tests. The autogenerated tests are now
split into ~50 functions, which reduces compile time to
approximately a third.

New automatic test suites are also generated from the
new testoutputNN files, and checked in.

14 files changed, 34262 insertions, 22656 deletions

diff --git a/lib/stdlib/test/re_SUITE.erl b/lib/stdlib/test/re_SUITE.erl
index c05674b4f8..d86e5f5b91 100644
--- a/lib/stdlib/test/re_SUITE.erl
+++ b/lib/stdlib/test/re_SUITE.erl
@@ -24,7 +24,8 @@
 	 global_capture/1,replace_input_types/1,replace_return/1,
 	 split_autogen/1,split_options/1,split_specials/1,
 	 error_handling/1,pcre_cve_2008_2371/1,
-	 pcre_compile_workspace_overflow/1,re_infinite_loop/1]).
+	 pcre_compile_workspace_overflow/1,re_infinite_loop/1, 
+	 re_backwards_accented/1]).
 
 -include_lib("test_server/include/test_server.hrl").
 -include_lib("kernel/include/file.hrl").
@@ -36,7 +37,7 @@ all() ->
      replace_autogen, global_capture, replace_input_types,
      replace_return, split_autogen, split_options,
      split_specials, error_handling, pcre_cve_2008_2371,
-     pcre_compile_workspace_overflow, re_infinite_loop].
+     pcre_compile_workspace_overflow, re_infinite_loop, re_backwards_accented].
 
 groups() -> 
     [].
@@ -485,13 +486,13 @@ error_handling() ->
     ?line {match,[[{1,1},{1,1}]]} = re:run("apa",RE,[global]),
     ?line {'EXIT',{badarg,[{re,run,
 			    [<<"apa">>,
-			     {re_pattern,1,0,_},
+			     {re_pattern,1,0,_,_},
 			     [global,unicode]],_},
 			   {?MODULE,error_handling,0,_} | _]}} =
 	(catch re:run(<<"apa">>,RE,[global,unicode])),
     ?line {'EXIT',{badarg,[{re,run,
 			    ["apa",
-			     {re_pattern,1,0,_},
+			     {re_pattern,1,0,_,_},
 			     [global,unicode]],_},
 			   {?MODULE,error_handling,0,_} | _]}} =
 	(catch re:run("apa",RE,[global,unicode])),
@@ -506,7 +507,7 @@ error_handling() ->
 	(catch re:replace("apa",{1,2,3,4},"X",[global])),
     ?line {'EXIT',{badarg,[{re,replace,
 			    ["apa",
-			     {re_pattern,1,0,_},
+			     {re_pattern,1,0,_,_},
 			     "X",
 			     [unicode]],_},
 			   {?MODULE,error_handling,0,_} | _]}} =
@@ -609,3 +610,13 @@ re_infinite_loop(Config) when is_list(Config) ->
     ?line nomatch = re:run(Str, EMail_regex),
     ?t:timetrap_cancel(Dog),
     ok.
+re_backwards_accented(doc) ->
+    "Check for nasty bug where accented graphemes can make PCRE back past "
+	"beginning of subject";
+re_backwards_accented(Config) when is_list(Config) ->
+    Dog = ?t:timetrap(?t:minutes(1)),
+    ?line match = re:run(<<65,204,128,65,204,128,97,98,99>>,
+			 <<"\\X?abc">>,
+			 [unicode,{capture,none}]),
+    ?t:timetrap_cancel(Dog),
+    ok.
diff --git a/lib/stdlib/test/re_SUITE_data/testoutput1 b/lib/stdlib/test/re_SUITE_data/testoutput1
index 3bf4ffbeee..3ed635146a 100644
--- a/lib/stdlib/test/re_SUITE_data/testoutput1
+++ b/lib/stdlib/test/re_SUITE_data/testoutput1
@@ -1,3 +1,7 @@
+/-- This set of tests is for features that are compatible with all versions of
+    Perl >= 5.10, in non-UTF-8 mode. It should run clean for both the 8-bit and
+    16-bit PCRE libraries. --/
+
 /the quick brown fox/
     the quick brown fox
  0: the quick brown fox
@@ -2281,7 +2285,7 @@ No match
  0: c
     *** Failers
  0: s
-    abk
+    abk   
 No match
    
 /[^k]{2,3}$/
@@ -2289,7 +2293,7 @@ No match
  0: abc
     kbc
  0: bc
-    kabc
+    kabc 
  0: abc
     *** Failers
  0: ers
@@ -2859,7 +2863,7 @@ No match
     the \"quick\" brown fox
  0: "quick"
  1: quick
-    \"the \\\"quick\\\" brown fox\"
+    \"the \\\"quick\\\" brown fox\" 
  0: "the \"quick\" brown fox"
  1:  brown fox
 
@@ -3749,10 +3753,10 @@ No match
     foobarbaz 
 No match
 
-/The case of aaaaaa is missed out below because I think Perl 5.005_02 gets/
-/it wrong; it sets $1 to aaa rather than aa. Compare the following test,/
+/The cases of aaaa and aaaaaa are missed out below because Perl does things/
+/differently. We know that odd, and maybe incorrect, things happen with/
 No match
-/where it does set $1 to aa when matching aaaaaa./
+/recursive references in Perl, as far as 5.11.3 - see some stuff in test #2./
 No match
 
 /^(a\1?){4}$/
@@ -3762,9 +3766,6 @@ No match
 No match
     aaa
 No match
-    aaaa
- 0: aaaa
- 1: a
     aaaaa
  0: aaaaa
  1: a
@@ -6159,11 +6160,9 @@ No match
  1: bc
  2: bc
 
-/-- This tests for an IPv6 address in the form where it can have up to --/
-/-- eight components, one and only one of which is empty. This must be --/
-No match
-/-- an internal component. --/
-No match
+/-- This tests for an IPv6 address in the form where it can have up to
+    eight components, one and only one of which is empty. This must be
+    an internal component. --/
 
 /^(?!:)                       # colon disallowed at start
   (?:                         # start of item
@@ -6605,4 +6604,2600 @@ No match
     p    
  0: p
 
-/ End of testinput1 /
+/.*[op][xyz]/
+    fooabcfoo
+No match
+
+/(?(?=.*b)b|^)/
+   adc
+ 0: 
+   abc 
+ 0: b
+
+/(?(?=^.*b)b|^)/
+   adc
+ 0: 
+   abc 
+No match
+
+/(?(?=.*b)b|^)*/
+   adc
+ 0: 
+   abc 
+ 0: 
+
+/(?(?=.*b)b|^)+/
+   adc
+ 0: 
+   abc 
+ 0: b
+
+/(?(?=b).*b|^d)/
+    abc
+ 0: b
+
+/(?(?=.*b).*b|^d)/
+    abc
+ 0: ab
+
+/^%((?(?=[a])[^%])|b)*%$/
+    %ab%
+ 0: %ab%
+ 1: 
+
+/(?i)a(?-i)b|c/
+    XabX
+ 0: ab
+    XAbX
+ 0: Ab
+    CcC 
+ 0: c
+    ** Failers
+No match
+    XABX   
+No match
+
+/[\x00-\xff\s]+/
+    \x0a\x0b\x0c\x0d
+ 0: \x0a\x0b\x0c\x0d
+
+/^\c/
+    ?
+ 0: ?
+
+/(abc)\1/i
+   abc
+No match
+
+/(abc)\1/
+   abc
+No match
+
+/[^a]*/i
+    12abc
+ 0: 12
+    12ABC
+ 0: 12
+
+/[^a]*+/i
+    12abc
+ 0: 12
+    12ABC
+ 0: 12
+
+/[^a]*?X/i
+    ** Failers
+No match
+    12abc
+No match
+    12ABC
+No match
+    
+/[^a]+?X/i   
+    ** Failers
+No match
+    12abc
+No match
+    12ABC
+No match
+
+/[^a]?X/i
+    12aXbcX
+ 0: X
+    12AXBCX
+ 0: X
+    BCX 
+ 0: CX
+
+/[^a]??X/i
+    12aXbcX
+ 0: X
+    12AXBCX
+ 0: X
+    BCX
+ 0: CX
+    
+/[^a]?+X/i
+    12aXbcX
+ 0: cX
+    12AXBCX
+ 0: CX
+    BCX 
+ 0: CX
+
+/[^a]{2,3}/i
+    abcdef
+ 0: bcd
+    ABCDEF  
+ 0: BCD
+
+/[^a]{2,3}?/i
+    abcdef
+ 0: bc
+    ABCDEF  
+ 0: BC
+
+/[^a]{2,3}+/i
+    abcdef
+ 0: bcd
+    ABCDEF  
+ 0: BCD
+
+/((a|)+)+Z/
+    Z
+ 0: Z
+ 1: 
+ 2: 
+
+/(a)b|(a)c/
+    ac
+ 0: ac
+ 1: <unset>
+ 2: a
+
+/(?>(a))b|(a)c/
+    ac
+ 0: ac
+ 1: <unset>
+ 2: a
+
+/(?=(a))ab|(a)c/
+    ac
+ 0: ac
+ 1: <unset>
+ 2: a
+
+/((?>(a))b|(a)c)/
+    ac
+ 0: ac
+ 1: ac
+ 2: <unset>
+ 3: a
+
+/((?>(a))b|(a)c)++/
+    ac
+ 0: ac
+ 1: ac
+ 2: <unset>
+ 3: a
+
+/(?:(?>(a))b|(a)c)++/
+    ac
+ 0: ac
+ 1: <unset>
+ 2: a
+
+/(?=(?>(a))b|(a)c)(..)/
+    ac
+ 0: ac
+ 1: <unset>
+ 2: a
+ 3: ac
+
+/(?>(?>(a))b|(a)c)/
+    ac
+ 0: ac
+ 1: <unset>
+ 2: a
+
+/(?:(?>([ab])))+a=/+
+    =ba=
+ 0: ba=
+ 0+ 
+ 1: b
+
+/(?>([ab]))+a=/+
+    =ba=
+ 0: ba=
+ 0+ 
+ 1: b
+
+/((?>(a+)b)+(aabab))/
+    aaaabaaabaabab
+ 0: aaaabaaabaabab
+ 1: aaaabaaabaabab
+ 2: aaa
+ 3: aabab
+
+/(?>a+|ab)+?c/
+    aabc
+No match
+
+/(?>a+|ab)+c/
+    aabc
+No match
+
+/(?:a+|ab)+c/
+    aabc
+ 0: aabc
+
+/(?(?=(a))a)/
+    a
+ 0: a
+ 1: a
+
+/(?(?=(a))a)(b)/
+    ab
+ 0: ab
+ 1: a
+ 2: b
+
+/^(?:a|ab)++c/
+    aaaabc
+No match
+
+/^(?>a|ab)++c/
+    aaaabc
+No match
+
+/^(?:a|ab)+c/
+    aaaabc
+ 0: aaaabc
+
+/(?=abc){3}abc/+
+    abcabcabc
+ 0: abc
+ 0+ abcabc
+    ** Failers
+No match
+    xyz  
+No match
+    
+/(?=abc)+abc/+
+    abcabcabc
+ 0: abc
+ 0+ abcabc
+    ** Failers
+No match
+    xyz  
+No match
+    
+/(?=abc)++abc/+
+    abcabcabc
+ 0: abc
+ 0+ abcabc
+    ** Failers
+No match
+    xyz  
+No match
+    
+/(?=abc){0}xyz/
+    xyz 
+ 0: xyz
+
+/(?=abc){1}xyz/
+    ** Failers
+No match
+    xyz 
+No match
+    
+/(?=(a))?./
+    ab
+ 0: a
+ 1: a
+    bc
+ 0: b
+      
+/(?=(a))??./
+    ab
+ 0: a
+    bc
+ 0: b
+
+/^(?=(a)){0}b(?1)/
+    backgammon
+ 0: ba
+
+/^(?=(?1))?[az]([abc])d/
+    abd 
+ 0: abd
+ 1: b
+    zcdxx 
+ 0: zcd
+ 1: c
+
+/^(?!a){0}\w+/
+    aaaaa
+ 0: aaaaa
+
+/(?<=(abc))?xyz/
+    abcxyz
+ 0: xyz
+ 1: abc
+    pqrxyz 
+ 0: xyz
+
+/^[\g<a>]+/
+    ggg<<<aaa>>>
+ 0: ggg<<<aaa>>>
+    ** Failers
+No match
+    \\ga  
+No match
+    
+/^[\ga]+/
+    gggagagaxyz 
+ 0: gggagaga
+    
+/^[:a[:digit:]]+/
+    aaaa444:::Z 
+ 0: aaaa444:::
+
+/^[:a[:digit:]:b]+/
+    aaaa444:::bbbZ 
+ 0: aaaa444:::bbb
+
+/[:a]xxx[b:]/
+     :xxx:
+ 0: :xxx:
+     
+/(?<=a{2})b/i
+    xaabc
+ 0: b
+    ** Failers
+No match
+    xabc  
+No match
+
+/(?<!a{2})b/i
+    xabc
+ 0: b
+    ** Failers
+No match
+    xaabc  
+No match
+
+/(?<=a\h)c/
+    xa c
+ 0: c
+    
+/(?<=[^a]{2})b/
+    axxbc
+ 0: b
+    aAAbc 
+ 0: b
+    ** Failers
+No match
+    xaabc    
+No match
+
+/(?<=[^a]{2})b/i
+    axxbc  
+ 0: b
+    ** Failers
+No match
+    aAAbc 
+No match
+    xaabc    
+No match
+
+/(?<=a\H)c/
+    abc
+ 0: c
+
+/(?<=a\V)c/
+    abc
+ 0: c
+    
+/(?<=a\v)c/
+    a\nc
+ 0: c
+
+/(?(?=c)c|d)++Y/
+    XcccddYX
+ 0: cccddY
+
+/(?(?=c)c|d)*+Y/
+    XcccddYX
+ 0: cccddY
+
+/^(a{2,3}){2,}+a/
+    aaaaaaa
+ 0: aaaaaaa
+ 1: aaa
+    ** Failers
+No match
+    aaaaaa
+No match
+    aaaaaaaaa 
+No match
+
+/^(a{2,3})++a/
+    ** Failers
+No match
+    aaaaaa
+No match
+
+/^(a{2,3})*+a/
+    ** Failers
+No match
+    aaaaaa
+No match
+
+/ab\Cde/
+    abXde
+ 0: abXde
+    
+/(?<=ab\Cde)X/
+    abZdeX
+ 0: X
+
+/a[\CD]b/
+    aCb
+ 0: aCb
+    aDb 
+ 0: aDb
+
+/a[\C-X]b/
+    aJb
+ 0: aJb
+
+/\H\h\V\v/
+    X X\x0a
+ 0: X X\x0a
+    X\x09X\x0b
+ 0: X\x09X\x0b
+    ** Failers
+No match
+    \xa0 X\x0a   
+No match
+    
+/\H*\h+\V?\v{3,4}/ 
+    \x09\x20\xa0X\x0a\x0b\x0c\x0d\x0a
+ 0: \x09 \xa0X\x0a\x0b\x0c\x0d
+    \x09\x20\xa0\x0a\x0b\x0c\x0d\x0a
+ 0: \x09 \xa0\x0a\x0b\x0c\x0d
+    \x09\x20\xa0\x0a\x0b\x0c
+ 0: \x09 \xa0\x0a\x0b\x0c
+    ** Failers 
+No match
+    \x09\x20\xa0\x0a\x0b
+No match
+     
+/\H{3,4}/
+    XY  ABCDE
+ 0: ABCD
+    XY  PQR ST 
+ 0: PQR
+    
+/.\h{3,4}./
+    XY  AB    PQRS
+ 0: B    P
+
+/\h*X\h?\H+Y\H?Z/
+    >XNNNYZ
+ 0: XNNNYZ
+    >  X NYQZ
+ 0:   X NYQZ
+    ** Failers
+No match
+    >XYZ   
+No match
+    >  X NY Z
+No match
+
+/\v*X\v?Y\v+Z\V*\x0a\V+\x0b\V{2,3}\x0c/
+    >XY\x0aZ\x0aA\x0bNN\x0c
+ 0: XY\x0aZ\x0aA\x0bNN\x0c
+    >\x0a\x0dX\x0aY\x0a\x0bZZZ\x0aAAA\x0bNNN\x0c
+ 0: \x0a\x0dX\x0aY\x0a\x0bZZZ\x0aAAA\x0bNNN\x0c
+
+/(foo)\Kbar/
+    foobar
+ 0: bar
+ 1: foo
+   
+/(foo)(\Kbar|baz)/
+    foobar
+ 0: bar
+ 1: foo
+ 2: bar
+    foobaz 
+ 0: foobaz
+ 1: foo
+ 2: baz
+
+/(foo\Kbar)baz/
+    foobarbaz
+ 0: barbaz
+ 1: foobar
+
+/abc\K|def\K/g+
+    Xabcdefghi
+ 0: 
+ 0+ defghi
+ 0: 
+ 0+ ghi
+
+/ab\Kc|de\Kf/g+
+    Xabcdefghi
+ 0: c
+ 0+ defghi
+ 0: f
+ 0+ ghi
+    
+/(?=C)/g+
+    ABCDECBA
+ 0: 
+ 0+ CDECBA
+ 0: 
+ 0+ CBA
+    
+/^abc\K/+
+    abcdef
+ 0: 
+ 0+ def
+    ** Failers
+No match
+    defabcxyz   
+No match
+
+/^(a(b))\1\g1\g{1}\g-1\g{-1}\g{-02}Z/
+    ababababbbabZXXXX
+ 0: ababababbbabZ
+ 1: ab
+ 2: b
+
+/(?<A>tom|bon)-\g{A}/
+    tom-tom
+ 0: tom-tom
+ 1: tom
+    bon-bon 
+ 0: bon-bon
+ 1: bon
+    
+/(^(a|b\g{-1}))/
+    bacxxx
+No match
+
+/(?|(abc)|(xyz))\1/
+    abcabc
+ 0: abcabc
+ 1: abc
+    xyzxyz 
+ 0: xyzxyz
+ 1: xyz
+    ** Failers
+No match
+    abcxyz
+No match
+    xyzabc   
+No match
+    
+/(?|(abc)|(xyz))(?1)/
+    abcabc
+ 0: abcabc
+ 1: abc
+    xyzabc 
+ 0: xyzabc
+ 1: xyz
+    ** Failers 
+No match
+    xyzxyz 
+No match
+ 
+/^X(?5)(a)(?|(b)|(q))(c)(d)(Y)/
+    XYabcdY
+ 0: XYabcdY
+ 1: a
+ 2: b
+ 3: c
+ 4: d
+ 5: Y
+
+/^X(?7)(a)(?|(b|(r)(s))|(q))(c)(d)(Y)/
+    XYabcdY
+ 0: XYabcdY
+ 1: a
+ 2: b
+ 3: <unset>
+ 4: <unset>
+ 5: c
+ 6: d
+ 7: Y
+
+/^X(?7)(a)(?|(b|(?|(r)|(t))(s))|(q))(c)(d)(Y)/
+    XYabcdY
+ 0: XYabcdY
+ 1: a
+ 2: b
+ 3: <unset>
+ 4: <unset>
+ 5: c
+ 6: d
+ 7: Y
+
+/(?'abc'\w+):\k<abc>{2}/
+    a:aaxyz
+ 0: a:aa
+ 1: a
+    ab:ababxyz
+ 0: ab:abab
+ 1: ab
+    ** Failers
+No match
+    a:axyz
+No match
+    ab:abxyz
+No match
+
+/(?'abc'\w+):\g{abc}{2}/
+    a:aaxyz
+ 0: a:aa
+ 1: a
+    ab:ababxyz
+ 0: ab:abab
+ 1: ab
+    ** Failers
+No match
+    a:axyz
+No match
+    ab:abxyz
+No match
+
+/^(?<ab>a)? (?(<ab>)b|c) (?('ab')d|e)/x
+    abd
+ 0: abd
+ 1: a
+    ce
+ 0: ce
+
+/^(a.)\g-1Z/
+    aXaXZ
+ 0: aXaXZ
+ 1: aX
+
+/^(a.)\g{-1}Z/
+    aXaXZ
+ 0: aXaXZ
+ 1: aX
+
+/^(?(DEFINE) (?<A> a) (?<B> b) )  (?&A) (?&B) /x
+    abcd
+ 0: ab
+
+/(?<NAME>(?&NAME_PAT))\s+(?<ADDR>(?&ADDRESS_PAT))
+  (?(DEFINE)
+  (?<NAME_PAT>[a-z]+)
+  (?<ADDRESS_PAT>\d+)
+  )/x
+    metcalfe 33
+ 0: metcalfe 33
+ 1: metcalfe
+ 2: 33
+
+/(?(DEFINE)(?<byte>2[0-4]\d|25[0-5]|1\d\d|[1-9]?\d))\b(?&byte)(\.(?&byte)){3}/
+    1.2.3.4
+ 0: 1.2.3.4
+ 1: <unset>
+ 2: .4
+    131.111.10.206
+ 0: 131.111.10.206
+ 1: <unset>
+ 2: .206
+    10.0.0.0
+ 0: 10.0.0.0
+ 1: <unset>
+ 2: .0
+    ** Failers
+No match
+    10.6
+No match
+    455.3.4.5
+No match
+
+/\b(?&byte)(\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\d|25[0-5]|1\d\d|[1-9]?\d))/
+    1.2.3.4
+ 0: 1.2.3.4
+ 1: .4
+    131.111.10.206
+ 0: 131.111.10.206
+ 1: .206
+    10.0.0.0
+ 0: 10.0.0.0
+ 1: .0
+    ** Failers
+No match
+    10.6
+No match
+    455.3.4.5
+No match
+
+/^(\w++|\s++)*$/
+    now is the time for all good men to come to the aid of the party
+ 0: now is the time for all good men to come to the aid of the party
+ 1: party
+    *** Failers
+No match
+    this is not a line with only words and spaces!
+No match
+
+/(\d++)(\w)/
+    12345a
+ 0: 12345a
+ 1: 12345
+ 2: a
+    *** Failers
+No match
+    12345+
+No match
+
+/a++b/
+    aaab
+ 0: aaab
+
+/(a++b)/
+    aaab
+ 0: aaab
+ 1: aaab
+
+/(a++)b/
+    aaab
+ 0: aaab
+ 1: aaa
+
+/([^()]++|\([^()]*\))+/
+    ((abc(ade)ufh()()x
+ 0: abc(ade)ufh()()x
+ 1: x
+
+/\(([^()]++|\([^()]+\))+\)/
+    (abc)
+ 0: (abc)
+ 1: abc
+    (abc(def)xyz)
+ 0: (abc(def)xyz)
+ 1: xyz
+    *** Failers
+No match
+    ((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+No match
+
+/^([^()]|\((?1)*\))*$/
+    abc
+ 0: abc
+ 1: c
+    a(b)c
+ 0: a(b)c
+ 1: c
+    a(b(c))d
+ 0: a(b(c))d
+ 1: d
+    *** Failers)
+No match
+    a(b(c)d
+No match
+
+/^>abc>([^()]|\((?1)*\))*<xyz<$/
+   >abc>123<xyz<
+ 0: >abc>123<xyz<
+ 1: 3
+   >abc>1(2)3<xyz<
+ 0: >abc>1(2)3<xyz<
+ 1: 3
+   >abc>(1(2)3)<xyz<
+ 0: >abc>(1(2)3)<xyz<
+ 1: (1(2)3)
+
+/^(?:((.)(?1)\2|)|((.)(?3)\4|.))$/i
+    1221
+ 0: 1221
+ 1: 1221
+ 2: 1
+    Satanoscillatemymetallicsonatas
+ 0: Satanoscillatemymetallicsonatas
+ 1: <unset>
+ 2: <unset>
+ 3: Satanoscillatemymetallicsonatas
+ 4: S
+    AmanaplanacanalPanama
+ 0: AmanaplanacanalPanama
+ 1: <unset>
+ 2: <unset>
+ 3: AmanaplanacanalPanama
+ 4: A
+    AblewasIereIsawElba
+ 0: AblewasIereIsawElba
+ 1: <unset>
+ 2: <unset>
+ 3: AblewasIereIsawElba
+ 4: A
+    *** Failers
+No match
+    Thequickbrownfox
+No match
+
+/^(\d+|\((?1)([+*-])(?1)\)|-(?1))$/
+    12
+ 0: 12
+ 1: 12
+    (((2+2)*-3)-7)
+ 0: (((2+2)*-3)-7)
+ 1: (((2+2)*-3)-7)
+ 2: -
+    -12
+ 0: -12
+ 1: -12
+    *** Failers
+No match
+    ((2+2)*-3)-7)
+No match
+
+/^(x(y|(?1){2})z)/
+    xyz
+ 0: xyz
+ 1: xyz
+ 2: y
+    xxyzxyzz
+ 0: xxyzxyzz
+ 1: xxyzxyzz
+ 2: xyzxyz
+    *** Failers
+No match
+    xxyzz
+No match
+    xxyzxyzxyzz
+No match
+
+/((< (?: (?(R) \d++  | [^<>]*+) | (?2)) * >))/x
+    <>
+ 0: <>
+ 1: <>
+ 2: <>
+    <abcd>
+ 0: <abcd>
+ 1: <abcd>
+ 2: <abcd>
+    <abc <123> hij>
+ 0: <abc <123> hij>
+ 1: <abc <123> hij>
+ 2: <abc <123> hij>
+    <abc <def> hij>
+ 0: <def>
+ 1: <def>
+ 2: <def>
+    <abc<>def>
+ 0: <abc<>def>
+ 1: <abc<>def>
+ 2: <abc<>def>
+    <abc<>
+ 0: <>
+ 1: <>
+ 2: <>
+    *** Failers
+No match
+    <abc
+No match
+
+/^a+(*FAIL)/
+    aaaaaa
+No match
+    
+/a+b?c+(*FAIL)/
+    aaabccc
+No match
+
+/a+b?(*PRUNE)c+(*FAIL)/
+    aaabccc
+No match
+
+/a+b?(*COMMIT)c+(*FAIL)/
+    aaabccc
+No match
+    
+/a+b?(*SKIP)c+(*FAIL)/
+    aaabcccaaabccc
+No match
+
+/^(?:aaa(*THEN)\w{6}|bbb(*THEN)\w{5}|ccc(*THEN)\w{4}|\w{3})/
+    aaaxxxxxx
+ 0: aaaxxxxxx
+    aaa++++++ 
+ 0: aaa
+    bbbxxxxx
+ 0: bbbxxxxx
+    bbb+++++ 
+ 0: bbb
+    cccxxxx
+ 0: cccxxxx
+    ccc++++ 
+ 0: ccc
+    dddddddd   
+ 0: ddd
+
+/^(aaa(*THEN)\w{6}|bbb(*THEN)\w{5}|ccc(*THEN)\w{4}|\w{3})/
+    aaaxxxxxx
+ 0: aaaxxxxxx
+ 1: aaaxxxxxx
+    aaa++++++ 
+ 0: aaa
+ 1: aaa
+    bbbxxxxx
+ 0: bbbxxxxx
+ 1: bbbxxxxx
+    bbb+++++ 
+ 0: bbb
+ 1: bbb
+    cccxxxx
+ 0: cccxxxx
+ 1: cccxxxx
+    ccc++++ 
+ 0: ccc
+ 1: ccc
+    dddddddd   
+ 0: ddd
+ 1: ddd
+
+/a+b?(*THEN)c+(*FAIL)/
+    aaabccc
+No match
+
+/(A (A|B(*ACCEPT)|C) D)(E)/x
+    AB
+ 0: AB
+ 1: AB
+ 2: B
+    ABX
+ 0: AB
+ 1: AB
+ 2: B
+    AADE
+ 0: AADE
+ 1: AAD
+ 2: A
+ 3: E
+    ACDE
+ 0: ACDE
+ 1: ACD
+ 2: C
+ 3: E
+    ** Failers
+No match
+    AD 
+No match
+        
+/^\W*+(?:((.)\W*+(?1)\W*+\2|)|((.)\W*+(?3)\W*+\4|\W*+.\W*+))\W*+$/i
+    1221
+ 0: 1221
+ 1: 1221
+ 2: 1
+    Satan, oscillate my metallic sonatas!
+ 0: Satan, oscillate my metallic sonatas!
+ 1: <unset>
+ 2: <unset>
+ 3: Satan, oscillate my metallic sonatas
+ 4: S
+    A man, a plan, a canal: Panama!
+ 0: A man, a plan, a canal: Panama!
+ 1: <unset>
+ 2: <unset>
+ 3: A man, a plan, a canal: Panama
+ 4: A
+    Able was I ere I saw Elba.
+ 0: Able was I ere I saw Elba.
+ 1: <unset>
+ 2: <unset>
+ 3: Able was I ere I saw Elba
+ 4: A
+    *** Failers
+No match
+    The quick brown fox
+No match
+
+/^((.)(?1)\2|.)$/
+    a
+ 0: a
+ 1: a
+    aba
+ 0: aba
+ 1: aba
+ 2: a
+    aabaa  
+ 0: aabaa
+ 1: aabaa
+ 2: a
+    abcdcba 
+ 0: abcdcba
+ 1: abcdcba
+ 2: a
+    pqaabaaqp  
+ 0: pqaabaaqp
+ 1: pqaabaaqp
+ 2: p
+    ablewasiereisawelba
+ 0: ablewasiereisawelba
+ 1: ablewasiereisawelba
+ 2: a
+    rhubarb
+No match
+    the quick brown fox  
+No match
+
+/(a)(?<=b(?1))/
+    baz
+ 0: a
+ 1: a
+    ** Failers
+No match
+    caz  
+No match
+    
+/(?<=b(?1))(a)/
+    zbaaz
+ 0: a
+ 1: a
+    ** Failers
+No match
+    aaa  
+No match
+    
+/(?<X>a)(?<=b(?&X))/
+    baz
+ 0: a
+ 1: a
+
+/^(?|(abc)|(def))\1/
+    abcabc
+ 0: abcabc
+ 1: abc
+    defdef 
+ 0: defdef
+ 1: def
+    ** Failers
+No match
+    abcdef
+No match
+    defabc   
+No match
+    
+/^(?|(abc)|(def))(?1)/
+    abcabc
+ 0: abcabc
+ 1: abc
+    defabc
+ 0: defabc
+ 1: def
+    ** Failers
+No match
+    defdef
+No match
+    abcdef    
+No match
+
+/(?:a(?<quote> (?<apostrophe>')|(?<realquote>")) |b(?<quote> (?<apostrophe>')|(?<realquote>")) ) (?('quote')[a-z]+|[0-9]+)/xJ
+    a\"aaaaa
+ 0: a"aaaaa
+ 1: "
+ 2: <unset>
+ 3: "
+    b\"aaaaa 
+ 0: b"aaaaa
+ 1: <unset>
+ 2: <unset>
+ 3: <unset>
+ 4: "
+ 5: <unset>
+ 6: "
+    ** Failers 
+No match
+    b\"11111
+No match
+
+/(?:(?1)|B)(A(*F)|C)/
+    ABCD
+ 0: BC
+ 1: C
+    CCD
+ 0: CC
+ 1: C
+    ** Failers
+No match
+    CAD   
+No match
+
+/^(?:(?1)|B)(A(*F)|C)/
+    CCD
+ 0: CC
+ 1: C
+    BCD 
+ 0: BC
+ 1: C
+    ** Failers
+No match
+    ABCD
+No match
+    CAD
+No match
+    BAD    
+No match
+
+/(?:(?1)|B)(A(*ACCEPT)XX|C)D/
+    AAD
+ 0: AA
+ 1: A
+    ACD
+ 0: ACD
+ 1: C
+    BAD
+ 0: BA
+ 1: A
+    BCD
+ 0: BCD
+ 1: C
+    BAX  
+ 0: BA
+ 1: A
+    ** Failers
+No match
+    ACX
+No match
+    ABC   
+No match
+
+/(?(DEFINE)(A))B(?1)C/
+    BAC
+ 0: BAC
+
+/(?(DEFINE)((A)\2))B(?1)C/
+    BAAC
+ 0: BAAC
+
+/(?<pn> \( ( [^()]++ | (?&pn) )* \) )/x
+    (ab(cd)ef)
+ 0: (ab(cd)ef)
+ 1: (ab(cd)ef)
+ 2: ef
+
+/^(?=a(*SKIP)b|ac)/
+    ** Failers
+No match
+    ac
+No match
+    
+/^(?=a(*PRUNE)b)/
+    ab  
+ 0: 
+    ** Failers 
+No match
+    ac
+No match
+
+/^(?=a(*ACCEPT)b)/
+    ac
+ 0: 
+
+/(?>a\Kb)/
+    ab
+ 0: b
+
+/((?>a\Kb))/
+    ab
+ 0: b
+ 1: ab
+
+/(a\Kb)/
+    ab
+ 0: b
+ 1: ab
+    
+/^a\Kcz|ac/
+    ac
+ 0: ac
+    
+/(?>a\Kbz|ab)/
+    ab 
+ 0: ab
+
+/^(?&t)(?(DEFINE)(?<t>a\Kb))$/
+    ab
+ 0: b
+
+/^([^()]|\((?1)*\))*$/
+    a(b)c
+ 0: a(b)c
+ 1: c
+    a(b(c)d)e 
+ 0: a(b(c)d)e
+ 1: e
+
+/(?P<L1>(?P<L2>0)(?P>L1)|(?P>L2))/
+    0
+ 0: 0
+ 1: 0
+    00
+ 0: 00
+ 1: 00
+ 2: 0
+    0000  
+ 0: 0000
+ 1: 0000
+ 2: 0
+
+/(?P<L1>(?P<L2>0)|(?P>L2)(?P>L1))/
+    0
+ 0: 0
+ 1: 0
+ 2: 0
+    00
+ 0: 0
+ 1: 0
+ 2: 0
+    0000  
+ 0: 0
+ 1: 0
+ 2: 0
+
+/--- This one does fail, as expected, in Perl. It needs the complex item at the
+     end of the pattern. A single letter instead of (B|D) makes it not fail,
+     which I think is a Perl bug. --- /
+
+/A(*COMMIT)(B|D)/
+    ACABX
+No match
+
+/--- Check the use of names for failure ---/
+
+/^(A(*PRUNE:A)B|C(*PRUNE:B)D)/K
+    ** Failers
+No match
+    AC
+No match, mark = A
+    CB    
+No match, mark = B
+    
+/--- Force no study, otherwise mark is not seen. The studied version is in
+     test 2 because it isn't Perl-compatible. ---/
+
+/(*MARK:A)(*SKIP:B)(C|X)/KSS
+    C
+ 0: C
+ 1: C
+MK: A
+    D
+No match, mark = A
+     
+/^(A(*THEN:A)B|C(*THEN:B)D)/K
+    ** Failers
+No match
+    CB    
+No match, mark = B
+
+/^(?:A(*THEN:A)B|C(*THEN:B)D)/K
+    CB    
+No match, mark = B
+    
+/^(?>A(*THEN:A)B|C(*THEN:B)D)/K
+    CB    
+No match, mark = B
+    
+/--- This should succeed, as the skip causes bump to offset 1 (the mark). Note
+that we have to have something complicated such as (B|Z) at the end because,
+for Perl, a simple character somehow causes an unwanted optimization to mess
+with the handling of backtracking verbs. ---/
+
+/A(*MARK:A)A+(*SKIP:A)(B|Z) | AC/xK
+    AAAC
+ 0: AC
+    
+/--- Test skipping over a non-matching mark. ---/
+
+/A(*MARK:A)A+(*MARK:B)(*SKIP:A)(B|Z) | AC/xK
+    AAAC
+ 0: AC
+    
+/--- Check shorthand for MARK ---/
+
+/A(*:A)A+(*SKIP:A)(B|Z) | AC/xK
+    AAAC
+ 0: AC
+
+/--- Don't loop! Force no study, otherwise mark is not seen. ---/
+
+/(*:A)A+(*SKIP:A)(B|Z)/KSS
+    AAAC
+No match, mark = A
+
+/--- This should succeed, as a non-existent skip name disables the skip ---/ 
+
+/A(*MARK:A)A+(*SKIP:B)(B|Z) | AC/xK
+    AAAC
+ 0: AC
+
+/A(*MARK:A)A+(*SKIP:B)(B|Z) | AC(*:B)/xK
+    AAAC
+ 0: AC
+MK: B
+
+/--- COMMIT at the start of a pattern should act like an anchor. Again, 
+however, we need the complication for Perl. ---/
+
+/(*COMMIT)(A|P)(B|P)(C|P)/
+    ABCDEFG
+ 0: ABC
+ 1: A
+ 2: B
+ 3: C
+    ** Failers
+No match
+    DEFGABC  
+No match
+
+/--- COMMIT inside an atomic group can't stop backtracking over the group. ---/
+
+/(\w+)(?>b(*COMMIT))\w{2}/
+    abbb
+ 0: abbb
+ 1: a
+
+/(\w+)b(*COMMIT)\w{2}/
+    abbb
+No match
+
+/--- Check opening parens in comment when seeking forward reference. ---/ 
+
+/(?&t)(?#()(?(DEFINE)(?<t>a))/
+    bac
+ 0: a
+
+/--- COMMIT should override THEN ---/
+
+/(?>(*COMMIT)(?>yes|no)(*THEN)(*F))?/
+  yes
+No match
+
+/(?>(*COMMIT)(yes|no)(*THEN)(*F))?/
+  yes
+No match
+
+/b?(*SKIP)c/
+    bc
+ 0: bc
+    abc
+ 0: bc
+   
+/(*SKIP)bc/
+    a
+No match
+
+/(*SKIP)b/
+    a 
+No match
+
+/(?P<abn>(?P=abn)xxx|)+/
+    xxx
+ 0: 
+ 1: 
+
+/(?i:([^b]))(?1)/
+    aa
+ 0: aa
+ 1: a
+    aA     
+ 0: aA
+ 1: a
+    ** Failers
+ 0: **
+ 1: *
+    ab
+No match
+    aB
+No match
+    Ba
+No match
+    ba
+No match
+
+/^(?&t)*+(?(DEFINE)(?<t>a))\w$/
+    aaaaaaX
+ 0: aaaaaaX
+    ** Failers 
+No match
+    aaaaaa 
+No match
+
+/^(?&t)*(?(DEFINE)(?<t>a))\w$/
+    aaaaaaX
+ 0: aaaaaaX
+    aaaaaa 
+ 0: aaaaaa
+
+/^(a)*+(\w)/
+    aaaaX
+ 0: aaaaX
+ 1: a
+ 2: X
+    YZ 
+ 0: Y
+ 1: <unset>
+ 2: Y
+    ** Failers 
+No match
+    aaaa
+No match
+
+/^(?:a)*+(\w)/
+    aaaaX
+ 0: aaaaX
+ 1: X
+    YZ 
+ 0: Y
+ 1: Y
+    ** Failers 
+No match
+    aaaa
+No match
+
+/^(a)++(\w)/
+    aaaaX
+ 0: aaaaX
+ 1: a
+ 2: X
+    ** Failers 
+No match
+    aaaa
+No match
+    YZ 
+No match
+
+/^(?:a)++(\w)/
+    aaaaX
+ 0: aaaaX
+ 1: X
+    ** Failers 
+No match
+    aaaa
+No match
+    YZ 
+No match
+
+/^(a)?+(\w)/
+    aaaaX
+ 0: aa
+ 1: a
+ 2: a
+    YZ 
+ 0: Y
+ 1: <unset>
+ 2: Y
+
+/^(?:a)?+(\w)/
+    aaaaX
+ 0: aa
+ 1: a
+    YZ 
+ 0: Y
+ 1: Y
+
+/^(a){2,}+(\w)/
+    aaaaX
+ 0: aaaaX
+ 1: a
+ 2: X
+    ** Failers
+No match
+    aaa
+No match
+    YZ 
+No match
+
+/^(?:a){2,}+(\w)/
+    aaaaX
+ 0: aaaaX
+ 1: X
+    ** Failers
+No match
+    aaa
+No match
+    YZ 
+No match
+
+/(a|)*(?1)b/
+    b
+ 0: b
+ 1: 
+    ab
+ 0: ab
+ 1: 
+    aab  
+ 0: aab
+ 1: 
+
+/(a)++(?1)b/
+    ** Failers
+No match
+    ab 
+No match
+    aab
+No match
+
+/(a)*+(?1)b/
+    ** Failers
+No match
+    ab
+No match
+    aab  
+No match
+
+/(?1)(?:(b)){0}/
+    b
+ 0: b
+
+/(foo ( \( ((?:(?> [^()]+ )|(?2))*) \) ) )/x
+    foo(bar(baz)+baz(bop))
+ 0: foo(bar(baz)+baz(bop))
+ 1: foo(bar(baz)+baz(bop))
+ 2: (bar(baz)+baz(bop))
+ 3: bar(baz)+baz(bop)
+
+/(A (A|B(*ACCEPT)|C) D)(E)/x
+    AB
+ 0: AB
+ 1: AB
+ 2: B
+
+/\A.*?(a|bc)/
+    ba
+ 0: ba
+ 1: a
+
+/\A.*?(?:a|bc)++/
+    ba
+ 0: ba
+
+/\A.*?(a|bc)++/
+    ba
+ 0: ba
+ 1: a
+
+/\A.*?(?:a|bc|d)/
+    ba
+ 0: ba
+
+/(?:(b))++/
+    beetle
+ 0: b
+ 1: b
+
+/(?(?=(a(*ACCEPT)z))a)/
+    a
+ 0: a
+ 1: a
+
+/^(a)(?1)+ab/
+    aaaab
+ 0: aaaab
+ 1: a
+    
+/^(a)(?1)++ab/
+    aaaab
+No match
+
+/^(?=a(*:M))aZ/K
+    aZbc
+ 0: aZ
+MK: M
+
+/^(?!(*:M)b)aZ/K
+    aZbc
+ 0: aZ
+
+/(?(DEFINE)(a))?b(?1)/
+    backgammon
+ 0: ba
+
+/^\N+/
+    abc\ndef
+ 0: abc
+    
+/^\N{1,}/
+    abc\ndef 
+ 0: abc
+
+/(?(R)a+|(?R)b)/
+    aaaabcde
+ 0: aaaab
+
+/(?(R)a+|((?R))b)/
+    aaaabcde
+ 0: aaaab
+ 1: aaaa
+
+/((?(R)a+|(?1)b))/
+    aaaabcde
+ 0: aaaab
+ 1: aaaab
+
+/((?(R1)a+|(?1)b))/
+    aaaabcde
+ 0: aaaab
+ 1: aaaab
+
+/a(*:any 
+name)/K
+    abc
+ 0: a
+MK: any \x0aname
+    
+/(?>(?&t)c|(?&t))(?(DEFINE)(?<t>a|b(*PRUNE)c))/
+    a
+ 0: a
+    ba
+ 0: a
+    bba 
+ 0: a
+    
+/--- Checking revised (*THEN) handling ---/ 
+
+/--- Capture ---/
+
+/^.*? (a(*THEN)b) c/x
+    aabc
+No match
+
+/^.*? (a(*THEN)b|(*F)) c/x
+    aabc
+ 0: aabc
+ 1: ab
+
+/^.*? ( (a(*THEN)b) | (*F) ) c/x
+    aabc
+ 0: aabc
+ 1: ab
+ 2: ab
+
+/^.*? ( (a(*THEN)b) ) c/x
+    aabc
+No match
+
+/--- Non-capture ---/
+
+/^.*? (?:a(*THEN)b) c/x
+    aabc
+No match
+
+/^.*? (?:a(*THEN)b|(*F)) c/x
+    aabc
+ 0: aabc
+
+/^.*? (?: (?:a(*THEN)b) | (*F) ) c/x
+    aabc
+ 0: aabc
+
+/^.*? (?: (?:a(*THEN)b) ) c/x
+    aabc
+No match
+
+/--- Atomic ---/
+
+/^.*? (?>a(*THEN)b) c/x
+    aabc
+No match
+
+/^.*? (?>a(*THEN)b|(*F)) c/x
+    aabc
+ 0: aabc
+
+/^.*? (?> (?>a(*THEN)b) | (*F) ) c/x
+    aabc
+ 0: aabc
+
+/^.*? (?> (?>a(*THEN)b) ) c/x
+    aabc
+No match
+
+/--- Possessive capture ---/
+
+/^.*? (a(*THEN)b)++ c/x
+    aabc
+No match
+
+/^.*? (a(*THEN)b|(*F))++ c/x
+    aabc
+ 0: aabc
+ 1: ab
+
+/^.*? ( (a(*THEN)b)++ | (*F) )++ c/x
+    aabc
+ 0: aabc
+ 1: ab
+ 2: ab
+
+/^.*? ( (a(*THEN)b)++ )++ c/x
+    aabc
+No match
+
+/--- Possessive non-capture ---/
+
+/^.*? (?:a(*THEN)b)++ c/x
+    aabc
+No match
+
+/^.*? (?:a(*THEN)b|(*F))++ c/x
+    aabc
+ 0: aabc
+
+/^.*? (?: (?:a(*THEN)b)++ | (*F) )++ c/x
+    aabc
+ 0: aabc
+
+/^.*? (?: (?:a(*THEN)b)++ )++ c/x
+    aabc
+No match
+    
+/--- Condition assertion ---/
+
+/^(?(?=a(*THEN)b)ab|ac)/
+    ac
+ 0: ac
+ 
+/--- Condition ---/
+
+/^.*?(?(?=a)a|b(*THEN)c)/
+    ba
+No match
+
+/^.*?(?:(?(?=a)a|b(*THEN)c)|d)/
+    ba
+ 0: ba
+
+/^.*?(?(?=a)a(*THEN)b|c)/
+    ac
+No match
+
+/--- Assertion ---/
+
+/^.*(?=a(*THEN)b)/ 
+    aabc
+ 0: a
+
+/------------------------------/
+
+/(?>a(*:m))/imsxSK 
+    a
+ 0: a
+MK: m
+
+/(?>(a)(*:m))/imsxSK 
+    a
+ 0: a
+ 1: a
+MK: m
+
+/(?<=a(*ACCEPT)b)c/
+    xacd
+ 0: c
+
+/(?<=(a(*ACCEPT)b))c/
+    xacd
+ 0: c
+ 1: a
+
+/(?<=(a(*COMMIT)b))c/
+    xabcd
+ 0: c
+ 1: ab
+    ** Failers 
+No match
+    xacd
+No match
+    
+/(?<!a(*FAIL)b)c/
+    xcd
+ 0: c
+    acd 
+ 0: c
+
+/(?<=a(*:N)b)c/K
+    xabcd
+ 0: c
+MK: N
+    
+/(?<=a(*PRUNE)b)c/
+    xabcd 
+ 0: c
+
+/(?<=a(*SKIP)b)c/
+    xabcd 
+ 0: c
+
+/(?<=a(*THEN)b)c/
+    xabcd 
+ 0: c
+
+/(a)(?2){2}(.)/
+    abcd
+ 0: abcd
+ 1: a
+ 2: d
+
+/(*MARK:A)(*PRUNE:B)(C|X)/KS
+    C
+ 0: C
+ 1: C
+MK: B
+    D 
+No match, mark = B
+
+/(*MARK:A)(*PRUNE:B)(C|X)/KSS
+    C
+ 0: C
+ 1: C
+MK: B
+    D 
+No match, mark = B
+
+/(*MARK:A)(*THEN:B)(C|X)/KS
+    C
+ 0: C
+ 1: C
+MK: B
+    D 
+No match, mark = B
+
+/(*MARK:A)(*THEN:B)(C|X)/KSY
+    C
+ 0: C
+ 1: C
+MK: B
+    D 
+No match, mark = B
+
+/(*MARK:A)(*THEN:B)(C|X)/KSS
+    C
+ 0: C
+ 1: C
+MK: B
+    D 
+No match, mark = B
+
+/--- This should fail, as the skip causes a bump to offset 3 (the skip) ---/
+
+/A(*MARK:A)A+(*SKIP)(B|Z) | AC/xK
+    AAAC
+No match, mark = A
+
+/--- Same --/
+
+/A(*MARK:A)A+(*MARK:B)(*SKIP:B)(B|Z) | AC/xK
+    AAAC
+No match, mark = B
+
+/A(*:A)A+(*SKIP)(B|Z) | AC/xK
+    AAAC
+No match, mark = A
+
+/--- This should fail, as a null name is the same as no name ---/
+
+/A(*MARK:A)A+(*SKIP:)(B|Z) | AC/xK
+    AAAC
+No match, mark = A
+
+/--- A check on what happens after hitting a mark and them bumping along to
+something that does not even start. Perl reports tags after the failures here, 
+though it does not when the individual letters are made into something 
+more complicated. ---/
+
+/A(*:A)B|XX(*:B)Y/K
+    AABC
+ 0: AB
+MK: A
+    XXYZ 
+ 0: XXY
+MK: B
+    ** Failers
+No match
+    XAQQ  
+No match, mark = A
+    XAQQXZZ  
+No match, mark = A
+    AXQQQ 
+No match, mark = A
+    AXXQQQ 
+No match, mark = B
+    
+/^(A(*THEN:A)B|C(*THEN:B)D)/K
+    AB
+ 0: AB
+ 1: AB
+MK: A
+    CD
+ 0: CD
+ 1: CD
+MK: B
+    ** Failers
+No match
+    AC
+No match, mark = A
+    CB    
+No match, mark = B
+    
+/^(A(*PRUNE:A)B|C(*PRUNE:B)D)/K
+    AB
+ 0: AB
+ 1: AB
+MK: A
+    CD
+ 0: CD
+ 1: CD
+MK: B
+    ** Failers
+No match
+    AC
+No match, mark = A
+    CB    
+No match, mark = B
+    
+/--- An empty name does not pass back an empty string. It is the same as if no
+name were given. ---/ 
+
+/^(A(*PRUNE:)B|C(*PRUNE:B)D)/K
+    AB
+ 0: AB
+ 1: AB
+    CD 
+ 0: CD
+ 1: CD
+MK: B
+
+/--- PRUNE goes to next bumpalong; COMMIT does not. ---/
+    
+/A(*PRUNE:A)B/K
+    ACAB
+ 0: AB
+MK: A
+
+/--- Mark names can be duplicated ---/
+
+/A(*:A)B|X(*:A)Y/K
+    AABC
+ 0: AB
+MK: A
+    XXYZ 
+ 0: XY
+MK: A
+    
+/b(*:m)f|a(*:n)w/K
+    aw 
+ 0: aw
+MK: n
+    ** Failers 
+No match, mark = n
+    abc
+No match, mark = m
+
+/b(*:m)f|aw/K
+    abaw
+ 0: aw
+    ** Failers 
+No match
+    abc
+No match, mark = m
+    abax 
+No match, mark = m
+
+/A(*MARK:A)A+(*SKIP:B)(B|Z) | AAC/xK
+    AAAC
+ 0: AAC
+
+/a(*PRUNE:X)bc|qq/KY
+    ** Failers
+No match, mark = X
+    axy
+No match, mark = X
+
+/a(*THEN:X)bc|qq/KY
+    ** Failers
+No match, mark = X
+    axy
+No match, mark = X
+
+/(?=a(*MARK:A)b)..x/K
+    abxy
+ 0: abx
+MK: A
+    ** Failers
+No match
+    abpq  
+No match
+
+/(?=a(*MARK:A)b)..(*:Y)x/K
+    abxy
+ 0: abx
+MK: Y
+    ** Failers
+No match
+    abpq  
+No match
+
+/(?=a(*PRUNE:A)b)..x/K
+    abxy
+ 0: abx
+MK: A
+    ** Failers
+No match
+    abpq  
+No match
+
+/(?=a(*PRUNE:A)b)..(*:Y)x/K
+    abxy
+ 0: abx
+MK: Y
+    ** Failers
+No match
+    abpq  
+No match
+
+/(?=a(*THEN:A)b)..x/K
+    abxy
+ 0: abx
+MK: A
+    ** Failers
+No match
+    abpq  
+No match
+
+/(?=a(*THEN:A)b)..(*:Y)x/K
+    abxy
+ 0: abx
+MK: Y
+    ** Failers
+No match
+    abpq  
+No match
+
+/(another)?(\1?)test/
+    hello world test
+ 0: test
+ 1: <unset>
+ 2: 
+
+/(another)?(\1+)test/
+    hello world test
+No match
+
+/(a(*COMMIT)b){0}a(?1)|aac/
+    aac
+ 0: aac
+
+/((?:a?)*)*c/
+  aac   
+ 0: aac
+ 1: 
+
+/((?>a?)*)*c/
+  aac   
+ 0: aac
+ 1: 
+
+/(?>.*?a)(?<=ba)/
+    aba
+ 0: ba
+
+/(?:.*?a)(?<=ba)/
+    aba
+ 0: aba
+
+/.*?a(*PRUNE)b/
+    aab
+ 0: ab
+
+/.*?a(*PRUNE)b/s
+    aab
+ 0: ab
+
+/^a(*PRUNE)b/s
+    aab
+No match
+
+/.*?a(*SKIP)b/
+    aab
+ 0: ab
+
+/(?>.*?a)b/s
+    aab
+ 0: ab
+
+/(?>.*?a)b/
+    aab
+ 0: ab
+
+/(?>^a)b/s
+    aab
+No match
+
+/(?>.*?)(?<=(abcd)|(wxyz))/
+    alphabetabcd
+ 0: 
+ 1: abcd
+    endingwxyz 
+ 0: 
+ 1: <unset>
+ 2: wxyz
+
+/(?>.*)(?<=(abcd)|(wxyz))/
+    alphabetabcd
+ 0: alphabetabcd
+ 1: abcd
+    endingwxyz 
+ 0: endingwxyz
+ 1: <unset>
+ 2: wxyz
+
+"(?>.*)foo"
+    abcdfooxyz
+No match
+    
+"(?>.*?)foo"
+    abcdfooxyz
+ 0: foo
+
+/(?:(a(*PRUNE)b)){0}(?:(?1)|ac)/
+    ac
+ 0: ac
+    
+/(?:(a(*SKIP)b)){0}(?:(?1)|ac)/
+    ac 
+ 0: ac
+
+/(?<=(*SKIP)ac)a/
+    aa
+No match
+
+/A(*MARK:A)A+(*SKIP:B)(B|Z) | AC/xK
+    AAAC
+ 0: AC
+
+/a(*SKIP:m)x|ac(*:n)(*SKIP:n)d|ac/K
+    acacd
+ 0: acd
+MK: n
+
+/A(*SKIP:m)x|A(*SKIP:n)x|AB/K
+    AB
+ 0: AB
+
+/((*SKIP:r)d){0}a(*SKIP:m)x|ac(*:n)|ac/K
+    acacd
+ 0: ac
+MK: n
+
+/-- Tests that try to figure out how Perl works. My hypothesis is that the
+    first verb that is backtracked onto is the one that acts. This seems to be
+    the case almost all the time, but there is one exception that is perhaps a 
+    bug. --/
+
+/-- This matches "aaaac"; each PRUNE advances one character until the subject
+    no longer starts with 5 'a's. --/
+
+/aaaaa(*PRUNE)b|a+c/
+    aaaaaac
+ 0: aaaac
+
+/-- Putting SKIP in front of PRUNE makes no difference, as it is never 
+backtracked onto, whether or not it has a label. --/
+
+/aaaaa(*SKIP)(*PRUNE)b|a+c/
+    aaaaaac
+ 0: aaaac
+
+/aaaaa(*SKIP:N)(*PRUNE)b|a+c/
+    aaaaaac
+ 0: aaaac
+
+/aaaa(*:N)a(*SKIP:N)(*PRUNE)b|a+c/
+    aaaaaac
+ 0: aaaac
+
+/-- Putting THEN in front makes no difference. */
+    
+/aaaaa(*THEN)(*PRUNE)b|a+c/
+    aaaaaac
+ 0: aaaac
+ 
+/-- However, putting COMMIT in front of the prune changes it to "no match". I 
+    think this is inconsistent and possibly a bug. For the moment, running this
+    test is moved out of the Perl-compatible file. --/
+
+/aaaaa(*COMMIT)(*PRUNE)b|a+c/
+    
+
+/---- OK, lets play the same game again using SKIP instead of PRUNE. ----/
+
+/-- This matches "ac" because SKIP forces the next match to start on the
+    sixth "a". --/
+
+/aaaaa(*SKIP)b|a+c/
+    aaaaaac
+ 0: ac
+ 
+/-- Putting PRUNE in front makes no difference. --/
+
+/aaaaa(*PRUNE)(*SKIP)b|a+c/
+    aaaaaac
+ 0: ac
+
+/-- Putting THEN in front makes no difference. --/
+
+/aaaaa(*THEN)(*SKIP)b|a+c/
+    aaaaaac
+ 0: ac
+
+/-- In this case, neither does COMMIT. This still matches "ac". --/
+
+/aaaaa(*COMMIT)(*SKIP)b|a+c/
+    aaaaaac
+ 0: ac
+    
+/-- This gives "no match", as expected. --/
+
+/aaaaa(*COMMIT)b|a+c/
+    aaaaaac
+No match
+    
+
+/------ Tests using THEN ------/
+
+/-- This matches "aaaaaac", as expected. --/
+
+/aaaaa(*THEN)b|a+c/
+    aaaaaac
+ 0: aaaaaac
+
+/-- Putting SKIP in front makes no difference. --/
+
+/aaaaa(*SKIP)(*THEN)b|a+c/
+    aaaaaac
+ 0: aaaaaac
+    
+/-- Putting PRUNE in front makes no difference. --/
+
+/aaaaa(*PRUNE)(*THEN)b|a+c/
+    aaaaaac
+ 0: aaaaaac
+    
+/-- Putting COMMIT in front makes no difference. --/
+
+/aaaaa(*COMMIT)(*THEN)b|a+c/
+    aaaaaac
+ 0: aaaaaac
+    
+/-- End of "priority" tests --/ 
+
+/aaaaa(*:m)(*PRUNE:m)(*SKIP:m)m|a+/
+    aaaaaa
+ 0: a
+
+/aaaaa(*:m)(*MARK:m)(*PRUNE)(*SKIP:m)m|a+/
+    aaaaaa
+ 0: a
+
+/aaaaa(*:n)(*PRUNE:m)(*SKIP:m)m|a+/
+    aaaaaa
+ 0: aaaa
+
+/aaaaa(*:n)(*MARK:m)(*PRUNE)(*SKIP:m)m|a+/
+    aaaaaa
+ 0: a
+
+/a(*MARK:A)aa(*PRUNE:A)a(*SKIP:A)b|a+c/
+    aaaac
+ 0: aac
+
+/a(*MARK:A)aa(*MARK:A)a(*SKIP:A)b|a+c/
+    aaaac
+ 0: ac
+
+/aaa(*PRUNE:A)a(*SKIP:A)b|a+c/
+    aaaac
+ 0: aac
+
+/aaa(*MARK:A)a(*SKIP:A)b|a+c/
+    aaaac
+ 0: ac
+
+/a(*:m)a(*COMMIT)(*SKIP:m)b|a+c/K
+    aaaaaac
+ 0: ac
+
+/.?(a|b(*THEN)c)/
+    ba
+ 0: ba
+ 1: a
+
+/(a(*COMMIT)b)c|abd/
+    abc
+ 0: abc
+ 1: ab
+    abd
+No match
+
+/(?=a(*COMMIT)b)abc|abd/
+    abc
+ 0: abc
+    abd
+ 0: abd
+
+/(?>a(*COMMIT)b)c|abd/
+    abc
+ 0: abc
+    abd
+ 0: abd
+
+/a(?=b(*COMMIT)c)[^d]|abd/
+    abd
+No match
+    abc 
+ 0: ab
+
+/a(?=bc).|abd/
+    abd
+ 0: abd
+    abc 
+ 0: ab
+    
+/a(?>b(*COMMIT)c)d|abd/
+    abceabd 
+No match
+
+/a(?>bc)d|abd/
+    abceabd 
+ 0: abd
+
+/(?>a(*COMMIT)b)c|abd/
+    abd
+ 0: abd
+
+/(?>a(*COMMIT)c)d|abd/
+    abd
+No match
+
+/((?=a(*COMMIT)b)ab|ac){0}(?:(?1)|a(c))/
+    ac 
+ 0: ac
+ 1: <unset>
+ 2: c
+    
+/-- These tests were formerly in test 2, but changes in PCRE and Perl have
+    made them compatible. --/
+    
+/^(a)?(?(1)a|b)+$/
+    *** Failers
+No match
+    a
+No match
+
+/(?=a\Kb)ab/
+    ab 
+ 0: b
+
+/(?!a\Kb)ac/
+    ac 
+ 0: ac
+    
+/^abc(?<=b\Kc)d/
+    abcd
+ 0: cd
+
+/^abc(?<!b\Kq)d/
+    abcd
+ 0: abcd
+
+
+/A(*PRUNE:A)A+(*SKIP:A)(B|Z) | AC/xK
+    AAAC
+No match, mark = A
+
+/^((abc|abcx)(*THEN)y|abcd)/
+    abcd
+ 0: abcd
+ 1: abcd
+    *** Failers 
+No match
+    abcxy 
+No match
+    
+/^((yes|no)(*THEN)(*F))?/
+  yes
+No match
+
+/(A (.*)   C? (*THEN)  | A D) (*FAIL)/x
+AbcdCBefgBhiBqz
+No match
+
+/(A (.*)   C? (*THEN)  | A D) z/x
+AbcdCBefgBhiBqz
+No match
+
+/(A (.*)   C? (*THEN)  | A D) \s* (*FAIL)/x
+AbcdCBefgBhiBqz
+No match
+
+/(A (.*)   C? (*THEN)  | A D) \s* z/x
+AbcdCBefgBhiBqz
+No match
+
+/(A (.*)   (?:C|) (*THEN)  | A D) (*FAIL)/x
+AbcdCBefgBhiBqz
+No match
+
+/(A (.*)   (?:C|) (*THEN)  | A D) z/x
+AbcdCBefgBhiBqz
+No match
+
+/(A (.*)   C{0,6} (*THEN)  | A D) (*FAIL)/x
+AbcdCBefgBhiBqz
+No match
+
+/(A (.*)   C{0,6} (*THEN)  | A D) z/x
+AbcdCBefgBhiBqz
+No match
+
+/(A (.*)   (CE){0,6} (*THEN)  | A D) (*FAIL)/x
+AbcdCEBefgBhiBqz
+No match
+
+/(A (.*)   (CE){0,6} (*THEN)  | A D) z/x
+AbcdCEBefgBhiBqz
+No match
+
+/(A (.*)   (CE*){0,6} (*THEN)  | A D) (*FAIL)/x
+AbcdCBefgBhiBqz
+No match
+
+/(A (.*)   (CE*){0,6} (*THEN)  | A D) z/x
+AbcdCBefgBhiBqz
+No match
+
+/(?=a(*COMMIT)b|ac)ac|ac/
+    ac
+No match
+
+/(?=a(*COMMIT)b|(ac)) ac | (a)c/x
+    ac
+No match
+
+/--------/
+
+/(?(?!b(*THEN)a)bn|bnn)/
+   bnn 
+ 0: bn
+
+/(?!b(*SKIP)a)bn|bnn/
+    bnn
+ 0: bn
+    
+/(?(?!b(*SKIP)a)bn|bnn)/
+   bnn 
+ 0: bn
+
+/(?!b(*PRUNE)a)bn|bnn/
+    bnn
+ 0: bn
+    
+/(?(?!b(*PRUNE)a)bn|bnn)/
+   bnn 
+ 0: bn
+   
+/(?!b(*COMMIT)a)bn|bnn/
+    bnn
+ 0: bn
+    
+/(?(?!b(*COMMIT)a)bn|bnn)/
+   bnn 
+ 0: bn
+
+/(?=b(*SKIP)a)bn|bnn/
+    bnn
+No match
+
+/(?=b(*THEN)a)bn|bnn/
+    bnn
+ 0: bnn
+    
+ /^(?!a(*SKIP)b)/
+     ac
+ 0: 
+
+ /^(?!a(*SKIP)b)../
+     acd
+ 0: ac
+
+/(?!a(*SKIP)b)../
+     acd
+ 0: ac
+
+/^(?(?!a(*SKIP)b))/
+     ac
+ 0: 
+
+/^(?!a(*PRUNE)b)../
+     acd
+ 0: ac
+
+/(?!a(*PRUNE)b)../
+     acd
+ 0: ac
+
+ /(?!a(*COMMIT)b)ac|cd/
+     ac
+ 0: ac
+
+/\A.*?(?:a|bc)/
+    ba
+ 0: ba
+
+/^(A(*THEN)B|C(*THEN)D)/
+    CD           
+ 0: CD
+ 1: CD
+
+/(*:m(m)(?&y)(?(DEFINE)(?<y>b))/K
+    abc
+ 0: b
+MK: m(m
+
+/(*PRUNE:m(m)(?&y)(?(DEFINE)(?<y>b))/K
+    abc
+ 0: b
+MK: m(m
+
+/(*SKIP:m(m)(?&y)(?(DEFINE)(?<y>b))/K
+    abc
+ 0: b
+
+/(*THEN:m(m)(?&y)(?(DEFINE)(?<y>b))/K
+    abc
+ 0: b
+MK: m(m
+
+/^\d*\w{4}/
+    1234
+ 0: 1234
+    123 
+No match
+
+/^[^b]*\w{4}/
+    aaaa
+ 0: aaaa
+    aaa     
+No match
+
+/^[^b]*\w{4}/i
+    aaaa
+ 0: aaaa
+    aaa     
+No match
+
+/^a*\w{4}/
+    aaaa
+ 0: aaaa
+    aaa     
+No match
+
+/^a*\w{4}/i
+    aaaa
+ 0: aaaa
+    aaa     
+No match
+
+/-- End of testinput1 --/
diff --git a/lib/stdlib/test/re_SUITE_data/testoutput10 b/lib/stdlib/test/re_SUITE_data/testoutput10
index dbd59241ad..c1c85f9a3b 100644
--- a/lib/stdlib/test/re_SUITE_data/testoutput10
+++ b/lib/stdlib/test/re_SUITE_data/testoutput10
@@ -1,19 +1,18 @@
 /-- These are a few representative patterns whose lengths and offsets are to be 
 shown when the link size is 2. This is just a doublecheck test to ensure the 
 sizes don't go horribly wrong when something is changed. The pattern contents 
-are all themselves checked in other tests. --/
+are all themselves checked in other tests. Unicode, including property support, 
+is required for these tests. --/
 
 /((?i)b)/BM
-Memory allocation (code space): 21
+Memory allocation (code space): 17
 ------------------------------------------------------------------
-  0  17 Bra
-  3   9 CBra 1
-  8  01 Opt
- 10  NC b
- 12   9 Ket
- 15  00 Opt
- 17  17 Ket
- 20     End
+  0  13 Bra
+  3   7 CBra 1
+  8  /i b
+ 10   7 Ket
+ 13  13 Ket
+ 16     End
 ------------------------------------------------------------------
 
 /(?s)(.*X|^B)/BM
@@ -21,7 +20,7 @@ Memory allocation (code space): 25
 ------------------------------------------------------------------
   0  21 Bra
   3   9 CBra 1
-  8     Any*
+  8     AllAny*
  10     X
  12   6 Alt
  15     ^
@@ -32,21 +31,18 @@ Memory allocation (code space): 25
 ------------------------------------------------------------------
 
 /(?s:.*X|^B)/BM
-Memory allocation (code space): 29
+Memory allocation (code space): 23
 ------------------------------------------------------------------
-  0  25 Bra
-  3   9 Bra
-  6  04 Opt
-  8     Any*
- 10     X
- 12   8 Alt
- 15  04 Opt
- 17     ^
- 18     B
- 20  17 Ket
- 23  00 Opt
- 25  25 Ket
- 28     End
+  0  19 Bra
+  3   7 Bra
+  6     AllAny*
+  8     X
+ 10   6 Alt
+ 13     ^
+ 14     B
+ 16  13 Ket
+ 19  19 Ket
+ 22     End
 ------------------------------------------------------------------
 
 /^[[:alnum:]]/BM
@@ -115,17 +111,15 @@ Memory allocation (code space): 19
 ------------------------------------------------------------------
 
 /(x)*+/BM
-Memory allocation (code space): 24
+Memory allocation (code space): 18
 ------------------------------------------------------------------
-  0  20 Bra
-  3  14 Once
-  6     Brazero
-  7   7 CBra 1
- 12     x
- 14   7 KetRmax
- 17  14 Ket
- 20  20 Ket
- 23     End
+  0  14 Bra
+  3     Braposzero
+  4   7 CBraPos 1
+  9     x
+ 11   7 KetRpos
+ 14  14 Ket
+ 17     End
 ------------------------------------------------------------------
 
 /^((a+)(?U)([ab]+)(?-U)([bc]+)(\w*))/BM
@@ -172,18 +166,16 @@ Memory allocation (code space): 816
 ------------------------------------------------------------------
 
 /(a(?1)b)/BM
-Memory allocation (code space): 28
+Memory allocation (code space): 22
 ------------------------------------------------------------------
-  0  24 Bra
-  3  18 CBra 1
+  0  18 Bra
+  3  12 CBra 1
   8     a
- 10   6 Once
- 13   3 Recurse
- 16   6 Ket
- 19     b
- 21  18 Ket
- 24  24 Ket
- 27     End
+ 10   3 Recurse
+ 13     b
+ 15  12 Ket
+ 18  18 Ket
+ 21     End
 ------------------------------------------------------------------
 
 /(a(?1)+b)/BM
@@ -202,7 +194,7 @@ Memory allocation (code space): 28
 ------------------------------------------------------------------
 
 /a(?P<name1>b|c)d(?P<longername2>e)/BM
-Memory allocation (code space): 42
+Memory allocation (code space): 36
 ------------------------------------------------------------------
   0  32 Bra
   3     a
@@ -220,7 +212,7 @@ Memory allocation (code space): 42
 ------------------------------------------------------------------
 
 /(?:a(?P<c>c(?P<d>d)))(?P<a>a)/BM
-Memory allocation (code space): 54
+Memory allocation (code space): 45
 ------------------------------------------------------------------
   0  41 Bra
   3  25 Bra
@@ -240,9 +232,9 @@ Memory allocation (code space): 54
 ------------------------------------------------------------------
 
 /(?P<a>a)...(?P=a)bbb(?P>a)d/BM
-Memory allocation (code space): 43
+Memory allocation (code space): 34
 ------------------------------------------------------------------
-  0  36 Bra
+  0  30 Bra
   3   7 CBra 1
   8     a
  10   7 Ket
@@ -251,12 +243,10 @@ Memory allocation (code space): 43
  15     Any
  16     \1
  19     bbb
- 25   6 Once
- 28   3 Recurse
- 31   6 Ket
- 34     d
- 36  36 Ket
- 39     End
+ 25   3 Recurse
+ 28     d
+ 30  30 Ket
+ 33     End
 ------------------------------------------------------------------
 
 /abc(?C255)de(?C)f/BM
@@ -327,32 +317,17 @@ Memory allocation (code space): 12
  11     End
 ------------------------------------------------------------------
 
-/\x{1000000}/8BM
-Memory allocation (code space): 13
-------------------------------------------------------------------
-  0   9 Bra
-  3     \x{1000000}
-  9   9 Ket
- 12     End
-------------------------------------------------------------------
-
-/\x{4000000}/8BM
-Memory allocation (code space): 14
+/\x{10ffff}/8BM
+Memory allocation (code space): 12
 ------------------------------------------------------------------
-  0  10 Bra
-  3     \x{4000000}
- 10  10 Ket
- 13     End
+  0   8 Bra
+  3     \x{10ffff}
+  8   8 Ket
+ 11     End
 ------------------------------------------------------------------
 
-/\x{7fffFFFF}/8BM
-Memory allocation (code space): 14
-------------------------------------------------------------------
-  0  10 Bra
-  3     \x{7fffffff}
- 10  10 Ket
- 13     End
-------------------------------------------------------------------
+/\x{110000}/8BM
+Failed: character value in \x{...} sequence is too large at offset 9
 
 /[\x{ff}]/8BM
 Memory allocation (code space): 10
@@ -364,12 +339,12 @@ Memory allocation (code space): 10
 ------------------------------------------------------------------
 
 /[\x{100}]/8BM
-Memory allocation (code space): 15
+Memory allocation (code space): 10
 ------------------------------------------------------------------
-  0  11 Bra
-  3     [\x{100}]
- 11  11 Ket
- 14     End
+  0   6 Bra
+  3     \x{100}
+  6   6 Ket
+  9     End
 ------------------------------------------------------------------
 
 /\x80/8BM
@@ -399,7 +374,7 @@ Memory allocation (code space): 18
  17     End
 ------------------------------------------------------------------
 Capturing subpattern count = 0
-Options: utf8
+Options: utf
 First char = 'A'
 Need char = '.'
     
@@ -412,9 +387,9 @@ Memory allocation (code space): 19
  18     End
 ------------------------------------------------------------------
 Capturing subpattern count = 0
-Options: utf8
-First char = 237
-Need char = 180
+Options: utf
+First char = \x{ed}
+Need char = \x{b4}
 
 /\x{65e5}\x{672c}\x{8a9e}/D8M
 Memory allocation (code space): 19
@@ -425,17 +400,17 @@ Memory allocation (code space): 19
  18     End
 ------------------------------------------------------------------
 Capturing subpattern count = 0
-Options: utf8
-First char = 230
-Need char = 158
+Options: utf
+First char = \x{e6}
+Need char = \x{9e}
 
 /[\x{100}]/8BM
-Memory allocation (code space): 15
+Memory allocation (code space): 10
 ------------------------------------------------------------------
-  0  11 Bra
-  3     [\x{100}]
- 11  11 Ket
- 14     End
+  0   6 Bra
+  3     \x{100}
+  6   6 Ket
+  9     End
 ------------------------------------------------------------------
 
 /[Z\x{100}]/8BM
@@ -537,7 +512,7 @@ Memory allocation (code space): 48
 Memory allocation (code space): 25
 ------------------------------------------------------------------
   0  21 Bra
-  3  NC A\x{391}\x{10427}\x{ff3a}\x{1fb0}
+  3  /i A\x{391}\x{10427}\x{ff3a}\x{1fb0}
  21  21 Ket
  24     End
 ------------------------------------------------------------------
@@ -616,7 +591,7 @@ Memory allocation (code space): 9
 Memory allocation (code space): 9
 ------------------------------------------------------------------
   0   5 Bra
-  3     \xaa
+  3     \x{aa}
   5   5 Ket
   8     End
 ------------------------------------------------------------------
@@ -652,18 +627,87 @@ Memory allocation (code space): 9
 Memory allocation (code space): 9
 ------------------------------------------------------------------
   0   5 Bra
-  3     [^\xaa]
+  3     [^\x{aa}]
   5   5 Ket
   8     End
 ------------------------------------------------------------------
 
 /[^\xaa]/8BM
-Memory allocation (code space): 40
+Memory allocation (code space): 10
 ------------------------------------------------------------------
-  0  36 Bra
-  3     [\x00-\xa9\xab-\xff] (neg)
- 36  36 Ket
- 39     End
+  0   6 Bra
+  3     [^\x{aa}]
+  6   6 Ket
+  9     End
+------------------------------------------------------------------
+
+/[^\d]/8WB
+------------------------------------------------------------------
+  0  11 Bra
+  3     [^\p{Nd}]
+ 11  11 Ket
+ 14     End
 ------------------------------------------------------------------
 
-/ End of testinput10 /
+/[[:^alpha:][:^cntrl:]]+/8WB
+------------------------------------------------------------------
+  0  44 Bra
+  3     [ -~\x80-\xff\P{L}]+
+ 44  44 Ket
+ 47     End
+------------------------------------------------------------------
+
+/[[:^cntrl:][:^alpha:]]+/8WB
+------------------------------------------------------------------
+  0  44 Bra
+  3     [ -~\x80-\xff\P{L}]+
+ 44  44 Ket
+ 47     End
+------------------------------------------------------------------
+
+/[[:alpha:]]+/8WB
+------------------------------------------------------------------
+  0  12 Bra
+  3     [\p{L}]+
+ 12  12 Ket
+ 15     End
+------------------------------------------------------------------
+
+/[[:^alpha:]\S]+/8WB
+------------------------------------------------------------------
+  0  15 Bra
+  3     [\P{L}\P{Xsp}]+
+ 15  15 Ket
+ 18     End
+------------------------------------------------------------------
+
+/abc(d|e)(*THEN)x(123(*THEN)4|567(b|q)(*THEN)xx)/B
+------------------------------------------------------------------
+  0  73 Bra
+  3     abc
+  9   7 CBra 1
+ 14     d
+ 16   5 Alt
+ 19     e
+ 21  12 Ket
+ 24     *THEN
+ 25     x
+ 27  14 CBra 2
+ 32     123
+ 38     *THEN
+ 39     4
+ 41  29 Alt
+ 44     567
+ 50   7 CBra 3
+ 55     b
+ 57   5 Alt
+ 60     q
+ 62  12 Ket
+ 65     *THEN
+ 66     xx
+ 70  43 Ket
+ 73  73 Ket
+ 76     End
+------------------------------------------------------------------
+
+/-- End of testinput11 --/
diff --git a/lib/stdlib/test/re_SUITE_data/testoutput2 b/lib/stdlib/test/re_SUITE_data/testoutput2
index dba227f503..fd958c2eb7 100644
--- a/lib/stdlib/test/re_SUITE_data/testoutput2
+++ b/lib/stdlib/test/re_SUITE_data/testoutput2
@@ -1,3 +1,13 @@
+/-- This set of tests is not Perl-compatible. It checks on special features
+    of PCRE's API, error diagnostics, and the compiled code of some patterns.
+    It also checks the non-Perl syntax the PCRE supports (Python, .NET, 
+    Oniguruma). Finally, there are some tests where PCRE and Perl differ, 
+    either because PCRE can't be compatible, or there is a possible Perl 
+    bug.
+    
+    NOTE: This is a non-UTF set of tests. When UTF support is needed, use
+    test 5, and if Unicode Property Support is needed, use test 7. --/
+  
 /(a)b|/I
 Capturing subpattern count = 1
 No options
@@ -40,28 +50,24 @@ No match
 
 /a+bc/I
 Capturing subpattern count = 0
-Partial matching not supported
 No options
 First char = 'a'
 Need char = 'c'
 
 /a*bc/I
 Capturing subpattern count = 0
-Partial matching not supported
 No options
 No first char
 Need char = 'c'
 
 /a{3}bc/I
 Capturing subpattern count = 0
-Partial matching not supported
 No options
 First char = 'a'
 Need char = 'c'
 
 /(abc|a+z)/I
 Capturing subpattern count = 1
-Partial matching not supported
 No options
 First char = 'a'
 No need char
@@ -96,6 +102,36 @@ Failed: missing terminating ] for character class at offset 5
 /(?X)[\B]/
 Failed: invalid escape sequence in character class at offset 6
 
+/(?X)[\R]/
+Failed: invalid escape sequence in character class at offset 6
+
+/(?X)[\X]/
+Failed: invalid escape sequence in character class at offset 6
+
+/[\B]/BZ
+------------------------------------------------------------------
+        Bra
+        B
+        Ket
+        End
+------------------------------------------------------------------
+
+/[\R]/BZ
+------------------------------------------------------------------
+        Bra
+        R
+        Ket
+        End
+------------------------------------------------------------------
+
+/[\X]/BZ
+------------------------------------------------------------------
+        Bra
+        X
+        Ket
+        End
+------------------------------------------------------------------
+
 /[z-a]/
 Failed: range out of order in character class at offset 3
 
@@ -113,14 +149,12 @@ Failed: unrecognized character after (? or (?- at offset 2
 
 /.*b/I
 Capturing subpattern count = 0
-Partial matching not supported
 No options
 First char at start or follows newline
 Need char = 'b'
 
 /.*?b/I
 Capturing subpattern count = 0
-Partial matching not supported
 No options
 First char at start or follows newline
 Need char = 'b'
@@ -140,6 +174,7 @@ Capturing subpattern count = 0
 No options
 No first char
 No need char
+Subject length lower bound = 3
 Starting byte set: c d e 
     this sentence eventually mentions a cat
  0: cat
@@ -151,6 +186,7 @@ Capturing subpattern count = 0
 Options: caseless
 No first char
 No need char
+Subject length lower bound = 3
 Starting byte set: C D E c d e 
     this sentence eventually mentions a CAT cat
  0: CAT
@@ -162,6 +198,7 @@ Capturing subpattern count = 0
 No options
 No first char
 No need char
+Subject length lower bound = 1
 Starting byte set: a b c d 
 
 /(a|[^\dZ])/IS
@@ -169,6 +206,7 @@ Capturing subpattern count = 1
 No options
 No first char
 No need char
+Subject length lower bound = 1
 Starting byte set: \x00 \x01 \x02 \x03 \x04 \x05 \x06 \x07 \x08 \x09 \x0a 
   \x0b \x0c \x0d \x0e \x0f \x10 \x11 \x12 \x13 \x14 \x15 \x16 \x17 \x18 \x19 
   \x1a \x1b \x1c \x1d \x1e \x1f \x20 ! " # $ % & ' ( ) * + , - . / : ; < = > 
@@ -189,6 +227,7 @@ Capturing subpattern count = 1
 No options
 No first char
 No need char
+Subject length lower bound = 1
 Starting byte set: \x09 \x0a \x0c \x0d \x20 a b 
 
 /(ab\2)/
@@ -324,7 +363,6 @@ No need char
 
 /.*((abc)$|(def))/I
 Capturing subpattern count = 3
-Partial matching not supported
 No options
 First char at start or follows newline
 No need char
@@ -338,61 +376,6 @@ No need char
  2: <unset>
  3: def
 
-/abc/IP
-    abc
- 0: abc
-    *** Failers
-No match: POSIX code 17: match failed
-
-/^abc|def/IP
-    abcdef
- 0: abc
-    abcdef\B
- 0: def
-
-/.*((abc)$|(def))/IP
-    defabc
- 0: defabc
- 1: abc
- 2: abc
-    \Zdefabc
- 0: def
- 1: def
- 3: def
-
-/the quick brown fox/IP
-    the quick brown fox
- 0: the quick brown fox
-    *** Failers
-No match: POSIX code 17: match failed
-    The Quick Brown Fox
-No match: POSIX code 17: match failed
-
-/the quick brown fox/IPi
-    the quick brown fox
- 0: the quick brown fox
-    The Quick Brown Fox
- 0: The Quick Brown Fox
-
-/abc.def/IP
-    *** Failers
-No match: POSIX code 17: match failed
-    abc\ndef
-No match: POSIX code 17: match failed
-
-/abc$/IP
-    abc
- 0: abc
-    abc\n
- 0: abc
-
-/(abc)\2/IP
-Failed: POSIX code 15: bad back reference at offset 7     
-
-/(abc\1)/IP
-    abc
-No match: POSIX code 17: match failed
-
 /)/
 Failed: unmatched parentheses at offset 0
 
@@ -401,7 +384,6 @@ Failed: missing terminating ] for character class at offset 4
 
 /[^aeiou ]{3,}/I
 Capturing subpattern count = 0
-Partial matching not supported
 No options
 No first char
 No need char
@@ -410,7 +392,6 @@ No need char
 
 /<.*>/I
 Capturing subpattern count = 0
-Partial matching not supported
 No options
 First char = '<'
 Need char = '>'
@@ -419,7 +400,6 @@ Need char = '>'
 
 /<.*?>/I
 Capturing subpattern count = 0
-Partial matching not supported
 No options
 First char = '<'
 Need char = '>'
@@ -428,7 +408,6 @@ Need char = '>'
 
 /<.*>/IU
 Capturing subpattern count = 0
-Partial matching not supported
 Options: ungreedy
 First char = '<'
 Need char = '>'
@@ -437,7 +416,6 @@ Need char = '>'
 
 /(?U)<.*>/I
 Capturing subpattern count = 0
-Partial matching not supported
 Options: ungreedy
 First char = '<'
 Need char = '>'
@@ -446,7 +424,6 @@ Need char = '>'
 
 /<.*?>/IU
 Capturing subpattern count = 0
-Partial matching not supported
 Options: ungreedy
 First char = '<'
 Need char = '>'
@@ -455,7 +432,6 @@ Need char = '>'
 
 /={3,}/IU
 Capturing subpattern count = 0
-Partial matching not supported
 Options: ungreedy
 First char = '='
 Need char = '='
@@ -464,7 +440,6 @@ Need char = '='
 
 /(?U)={3,}?/I
 Capturing subpattern count = 0
-Partial matching not supported
 Options: ungreedy
 First char = '='
 Need char = '='
@@ -473,6 +448,7 @@ Need char = '='
 
 /(?<!bar|cattle)foo/I
 Capturing subpattern count = 0
+Max lookbehind = 6
 No options
 First char = 'f'
 Need char = 'o'
@@ -522,7 +498,6 @@ No need char
 
 /(?s).*/I
 Capturing subpattern count = 0
-Partial matching not supported
 Options: anchored dotall
 No first char
 No need char
@@ -532,6 +507,7 @@ Capturing subpattern count = 0
 No options
 No first char
 No need char
+Subject length lower bound = 1
 Starting byte set: a b c d 
 
 /(?i)[abcd]/IS
@@ -539,6 +515,7 @@ Capturing subpattern count = 0
 Options: caseless
 No first char
 No need char
+Subject length lower bound = 1
 Starting byte set: A B C D a b c d 
 
 /(?m)[xy]|(b|c)/IS
@@ -546,6 +523,7 @@ Capturing subpattern count = 1
 Options: multiline
 No first char
 No need char
+Subject length lower bound = 1
 Starting byte set: b c x y 
 
 /(^a|^b)/Im
@@ -584,7 +562,6 @@ Failed: syntax error in subpattern name (missing terminator) at offset 7
 /((?s)blah)\s+\1/I
 Capturing subpattern count = 1
 Max back reference = 1
-Partial matching not supported
 No options
 First char = 'b'
 Need char = 'h'
@@ -592,7 +569,6 @@ Need char = 'h'
 /((?i)blah)\s+\1/I
 Capturing subpattern count = 1
 Max back reference = 1
-Partial matching not supported
 No options
 First char = 'b' (caseless)
 Need char = 'h' (caseless)
@@ -601,10 +577,8 @@ Need char = 'h' (caseless)
 ------------------------------------------------------------------
         Bra
         CBra 1
-     01 Opt
-     NC b
+     /i b
         Ket
-     00 Opt
         Ket
         End
 ------------------------------------------------------------------
@@ -612,14 +586,15 @@ Capturing subpattern count = 1
 No options
 First char = 'b' (caseless)
 No need char
-Study returned NULL
+Subject length lower bound = 1
+No set of starting bytes
 
 /(a*b|(?i:c*(?-i)d))/IS
 Capturing subpattern count = 1
-Partial matching not supported
 No options
 No first char
 No need char
+Subject length lower bound = 1
 Starting byte set: C a b c d 
 
 /a$/I
@@ -656,6 +631,7 @@ No match
 
 /\Aabc/Im
 Capturing subpattern count = 0
+Max lookbehind = 1
 Options: anchored multiline
 No first char
 No need char
@@ -668,7 +644,6 @@ Need char = 'c'
 
 /^((a+)(?U)([ab]+)(?-U)([bc]+)(\w*))/I
 Capturing subpattern count = 5
-Partial matching not supported
 Options: anchored
 No first char
 No need char
@@ -682,16 +657,20 @@ No need char
 
 /(?<=foo)[ab]/IS
 Capturing subpattern count = 0
+Max lookbehind = 3
 No options
 No first char
 No need char
+Subject length lower bound = 1
 Starting byte set: a b 
 
 /(?<!foo)(alpha|omega)/IS
 Capturing subpattern count = 1
+Max lookbehind = 3
 No options
 No first char
 Need char = 'a'
+Subject length lower bound = 5
 Starting byte set: a o 
 
 /(?!alphabet)[ab]/IS
@@ -699,10 +678,12 @@ Capturing subpattern count = 0
 No options
 No first char
 No need char
+Subject length lower bound = 1
 Starting byte set: a b 
 
 /(?<=foo\n)^bar/Im
 Capturing subpattern count = 0
+Max lookbehind = 4
 Contains explicit CR or LF match
 Options: multiline
 No first char
@@ -720,6 +701,7 @@ No match
 
 /^(?<=foo\n)bar/Im
 Capturing subpattern count = 0
+Max lookbehind = 4
 Contains explicit CR or LF match
 Options: multiline
 First char at start or follows newline
@@ -762,6 +744,7 @@ Failed: lookbehind assertion is not fixed length at offset 13
 
 /(?<=bullock|donkey)-cart/I
 Capturing subpattern count = 0
+Max lookbehind = 7
 No options
 First char = '-'
 Need char = 't'
@@ -778,15 +761,16 @@ No match
 
 /(?<=ab(?i)x|y|z)/I
 Capturing subpattern count = 0
+Max lookbehind = 3
 No options
 No first char
 No need char
 
 /(?>.*)(?<=(abcd)|(xyz))/I
 Capturing subpattern count = 2
-Partial matching not supported
+Max lookbehind = 4
 No options
-First char at start or follows newline
+No first char
 No need char
     alphabetabcd
  0: alphabetabcd
@@ -798,6 +782,7 @@ No need char
 
 /(?<=ab(?i)x(?-i)y|(?i)z|b)ZZ/I
 Capturing subpattern count = 0
+Max lookbehind = 4
 No options
 First char = 'Z'
 Need char = 'Z'
@@ -826,6 +811,7 @@ No match
 
 /(?<!(foo)a)bar/I
 Capturing subpattern count = 1
+Max lookbehind = 4
 No options
 First char = 'b'
 Need char = 'r'
@@ -838,23 +824,7 @@ No match
     fooabar
 No match
 
-/This one is here because Perl 5.005_02 doesn't fail it/I
-Capturing subpattern count = 0
-No options
-First char = 'T'
-Need char = 't'
-
-/^(a)?(?(1)a|b)+$/I
-Capturing subpattern count = 1
-Options: anchored
-No first char
-No need char
-    *** Failers
-No match
-    a
-No match
-
-/This one is here because I think Perl 5.005_02 gets the setting of $1 wrong/I
+/This one is here because Perl behaves differently; see also the following/I
 Capturing subpattern count = 0
 No options
 First char = 'T'
@@ -866,9 +836,34 @@ Max back reference = 1
 Options: anchored
 No first char
 No need char
+    aaaa
+No match
     aaaaaa
- 0: aaaaaa
- 1: aa
+No match
+    
+/Perl does not fail these two for the final subjects. Neither did PCRE until/
+/release 8.01. The problem is in backtracking into a subpattern that contains/
+No match
+/a recursive reference to itself. PCRE has now made these into atomic patterns./
+No match
+
+/^(xa|=?\1a){2}$/
+    xa=xaa
+ 0: xa=xaa
+ 1: =xaa
+    ** Failers
+No match
+    xa=xaaa
+No match
+
+/^(xa|=?\1a)+$/
+    xa=xaa
+ 0: xa=xaa
+ 1: =xaa
+    ** Failers
+No match
+    xa=xaaa
+No match
 
 /These are syntax tests from Perl 5.005/I
 Capturing subpattern count = 0
@@ -975,9 +970,6 @@ Failed: numbers out of order in {} quantifier at offset 7
 /abc/\
 Failed: \ at end of pattern at offset 4
 
-/abc/\P
-Failed: POSIX code 9: bad escape sequence at offset 4     
-
 /abc/\i
 Failed: \ at end of pattern at offset 4
 
@@ -1003,7 +995,6 @@ copy substring 5 failed -7
 
 /(.{20})/I
 Capturing subpattern count = 1
-Partial matching not supported
 No options
 No first char
 No need char
@@ -1021,7 +1012,6 @@ No need char
 
 /(.{15})/I
 Capturing subpattern count = 1
-Partial matching not supported
 No options
 No first char
 No need char
@@ -1036,7 +1026,6 @@ No need char
 
 /(.{16})/I
 Capturing subpattern count = 1
-Partial matching not supported
 No options
 No first char
 No need char
@@ -1096,14 +1085,13 @@ No first char
 No need char
     abc\00def\L\C0
  0: abc\x00def
- 0C abc (7)
+ 0C abc\x00def (7)
  0L abc
 
 /word ((?:[a-zA-Z0-9]+ )((?:[a-zA-Z0-9]+ )((?:[a-zA-Z0-9]+ )((?:[a-zA-Z0-9]+
 )((?:[a-zA-Z0-9]+ )((?:[a-zA-Z0-9]+ )((?:[a-zA-Z0-9]+ )((?:[a-zA-Z0-9]+
 )?)?)?)?)?)?)?)?)?otherword/I
 Capturing subpattern count = 8
-Partial matching not supported
 Contains explicit CR or LF match
 No options
 First char = 'w'
@@ -1118,7 +1106,6 @@ Need char = 'd'
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 0
-Partial matching not supported
 No options
 First char at start or follows newline
 Need char = 'X'
@@ -1126,13 +1113,12 @@ Need char = 'X'
 /.*X/IDZs
 ------------------------------------------------------------------
         Bra
-        Any*
+        AllAny*
         X
         Ket
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 0
-Partial matching not supported
 Options: anchored dotall
 No first char
 Need char = 'X'
@@ -1151,7 +1137,6 @@ Need char = 'X'
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 1
-Partial matching not supported
 No options
 First char at start or follows newline
 No need char
@@ -1160,7 +1145,7 @@ No need char
 ------------------------------------------------------------------
         Bra
         CBra 1
-        Any*
+        AllAny*
         X
         Alt
         ^
@@ -1170,7 +1155,6 @@ No need char
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 1
-Partial matching not supported
 Options: anchored dotall
 No first char
 No need char
@@ -1179,7 +1163,7 @@ No need char
 ------------------------------------------------------------------
         Bra
         CBra 1
-        Any*
+        AllAny*
         X
         Alt
         ^
@@ -1189,7 +1173,6 @@ No need char
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 1
-Partial matching not supported
 Options: anchored dotall
 No first char
 No need char
@@ -1198,26 +1181,23 @@ No need char
 ------------------------------------------------------------------
         Bra
         Bra
-     04 Opt
-        Any*
+        AllAny*
         X
         Alt
-     04 Opt
         ^
         B
         Ket
-     00 Opt
         Ket
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 0
-Partial matching not supported
-No options
-First char at start or follows newline
+Options: anchored
+No first char
 No need char
 
 /\Biss\B/I+
 Capturing subpattern count = 0
+Max lookbehind = 1
 No options
 First char = 'i'
 Need char = 's'
@@ -1225,11 +1205,6 @@ Need char = 's'
  0: iss
  0+ issippi
 
-/\Biss\B/I+P
-    Mississippi
- 0: iss
- 0+ issippi
-
 /iss/IG+
 Capturing subpattern count = 0
 No options
@@ -1243,6 +1218,7 @@ Need char = 's'
 
 /\Biss\B/IG+
 Capturing subpattern count = 0
+Max lookbehind = 1
 No options
 First char = 'i'
 Need char = 's'
@@ -1252,6 +1228,7 @@ Need char = 's'
 
 /\Biss\B/Ig+
 Capturing subpattern count = 0
+Max lookbehind = 1
 No options
 First char = 'i'
 Need char = 's'
@@ -1267,6 +1244,7 @@ No match
 
 /(?<=[Ms])iss/Ig+
 Capturing subpattern count = 0
+Max lookbehind = 1
 No options
 First char = 'i'
 Need char = 's'
@@ -1278,6 +1256,7 @@ Need char = 's'
 
 /(?<=[Ms])iss/IG+
 Capturing subpattern count = 0
+Max lookbehind = 1
 No options
 First char = 'i'
 Need char = 's'
@@ -1296,7 +1275,6 @@ No need char
 
 /.*iss/Ig+
 Capturing subpattern count = 0
-Partial matching not supported
 No options
 First char at start or follows newline
 Need char = 's'
@@ -1360,7 +1338,7 @@ Capturing subpattern count = 0
 Contains explicit CR or LF match
 Options: multiline
 First char at start or follows newline
-Need char = 10
+Need char = \x0a
     ab\nab\ncd
  0: ab\x0a
  0+ ab\x0acd
@@ -1399,42 +1377,36 @@ Need char = 'c'
 
 /a*/I
 Capturing subpattern count = 0
-Partial matching not supported
 No options
 No first char
 No need char
 
 /a+/I
 Capturing subpattern count = 0
-Partial matching not supported
 No options
 First char = 'a'
 No need char
 
 /(baa|a+)/I
 Capturing subpattern count = 1
-Partial matching not supported
 No options
 No first char
 Need char = 'a'
 
 /a{0,3}/I
 Capturing subpattern count = 0
-Partial matching not supported
 No options
 No first char
 No need char
 
 /baa{3,}/I
 Capturing subpattern count = 0
-Partial matching not supported
 No options
 First char = 'b'
 Need char = 'a'
 
 /"([^\\"]+|\\.)*"/I
 Capturing subpattern count = 1
-Partial matching not supported
 No options
 First char = '"'
 Need char = '"'
@@ -1465,6 +1437,7 @@ Need char = 'r'
 
 /...(?<=abc)/I
 Capturing subpattern count = 0
+Max lookbehind = 3
 No options
 No first char
 No need char
@@ -1489,70 +1462,60 @@ Need char = 'b'
 
 /abc*/I
 Capturing subpattern count = 0
-Partial matching not supported
 No options
 First char = 'a'
 Need char = 'b'
 
 /ab.c*/I
 Capturing subpattern count = 0
-Partial matching not supported
 No options
 First char = 'a'
 Need char = 'b'
 
 /a.c*/I
 Capturing subpattern count = 0
-Partial matching not supported
 No options
 First char = 'a'
 No need char
 
 /.c*/I
 Capturing subpattern count = 0
-Partial matching not supported
 No options
 No first char
 No need char
 
 /ac*/I
 Capturing subpattern count = 0
-Partial matching not supported
 No options
 First char = 'a'
 No need char
 
 /(a.c*|b.c*)/I
 Capturing subpattern count = 1
-Partial matching not supported
 No options
 No first char
 No need char
 
 /a.c*|aba/I
 Capturing subpattern count = 0
-Partial matching not supported
 No options
 First char = 'a'
 No need char
 
 /.+a/I
 Capturing subpattern count = 0
-Partial matching not supported
 No options
 No first char
 Need char = 'a'
 
 /(?=abcda)a.*/I
 Capturing subpattern count = 0
-Partial matching not supported
 No options
 First char = 'a'
 Need char = 'a'
 
 /(?=a)a.*/I
 Capturing subpattern count = 0
-Partial matching not supported
 No options
 First char = 'a'
 No need char
@@ -1565,14 +1528,12 @@ No need char
 
 /a\d*/I
 Capturing subpattern count = 0
-Partial matching not supported
 No options
 First char = 'a'
 No need char
 
 /ab\d*/I
 Capturing subpattern count = 0
-Partial matching not supported
 No options
 First char = 'a'
 Need char = 'b'
@@ -1591,7 +1552,6 @@ Need char = 'd'
 
 /ab\d+/I
 Capturing subpattern count = 0
-Partial matching not supported
 No options
 First char = 'a'
 Need char = 'b'
@@ -1666,39 +1626,13 @@ No need char
     \Nabc
 No match
 
-/a*(b+)(z)(z)/IP
-    aaaabbbbzzzz
- 0: aaaabbbbzz
- 1: bbbb
- 2: z
- 3: z
-    aaaabbbbzzzz\O0
-    aaaabbbbzzzz\O1
- 0: aaaabbbbzz
-    aaaabbbbzzzz\O2
- 0: aaaabbbbzz
- 1: bbbb
-    aaaabbbbzzzz\O3
- 0: aaaabbbbzz
- 1: bbbb
- 2: z
-    aaaabbbbzzzz\O4
- 0: aaaabbbbzz
- 1: bbbb
- 2: z
- 3: z
-    aaaabbbbzzzz\O5
- 0: aaaabbbbzz
- 1: bbbb
- 2: z
- 3: z
-
 /^.?abcd/IS
 Capturing subpattern count = 0
 Options: anchored
 No first char
 Need char = 'd'
-Study returned NULL
+Subject length lower bound = 4
+No set of starting bytes
 
 /\(             # ( at start
   (?:           # Non-capturing bracket
@@ -1709,7 +1643,6 @@ Study returned NULL
   \)            # Closing )
   /Ix
 Capturing subpattern count = 0
-Partial matching not supported
 Options: extended
 First char = '('
 Need char = ')'
@@ -1738,7 +1671,6 @@ No match
 
 /\(  ( (?>[^()]+) | (?R) )* \) /Ixg
 Capturing subpattern count = 1
-Partial matching not supported
 Options: extended
 First char = '('
 Need char = ')'
@@ -1753,7 +1685,6 @@ Need char = ')'
 
 /\(  (?: (?>[^()]+) | (?R) ) \) /Ix
 Capturing subpattern count = 0
-Partial matching not supported
 Options: extended
 First char = '('
 Need char = ')'
@@ -1772,7 +1703,6 @@ No match
 
 /\(  (?: (?>[^()]+) | (?R) )? \) /Ix
 Capturing subpattern count = 0
-Partial matching not supported
 Options: extended
 First char = '('
 Need char = ')'
@@ -1783,7 +1713,6 @@ Need char = ')'
 
 /\(  ( (?>[^()]+) | (?R) )* \) /Ix
 Capturing subpattern count = 1
-Partial matching not supported
 Options: extended
 First char = '('
 Need char = ')'
@@ -1793,7 +1722,6 @@ Need char = ')'
 
 /\( ( ( (?>[^()]+) | (?R) )* ) \) /Ix
 Capturing subpattern count = 2
-Partial matching not supported
 Options: extended
 First char = '('
 Need char = ')'
@@ -1804,7 +1732,6 @@ Need char = ')'
 
 /\( (123)? ( ( (?>[^()]+) | (?R) )* ) \) /Ix
 Capturing subpattern count = 3
-Partial matching not supported
 Options: extended
 First char = '('
 Need char = ')'
@@ -1821,7 +1748,6 @@ Need char = ')'
 
 /\( ( (123)? ( (?>[^()]+) | (?R) )* ) \) /Ix
 Capturing subpattern count = 3
-Partial matching not supported
 Options: extended
 First char = '('
 Need char = ')'
@@ -1838,7 +1764,6 @@ Need char = ')'
 
 /\( (((((((((( ( (?>[^()]+) | (?R) )* )))))))))) \) /Ix
 Capturing subpattern count = 11
-Partial matching not supported
 Options: extended
 First char = '('
 Need char = ')'
@@ -1858,7 +1783,6 @@ Need char = ')'
 
 /\( ( ( (?>[^()<>]+) | ((?>[^()]+)) | (?R) )* ) \) /Ix
 Capturing subpattern count = 3
-Partial matching not supported
 Options: extended
 First char = '('
 Need char = ')'
@@ -1866,11 +1790,9 @@ Need char = ')'
  0: (abcd(xyz<p>qrs)123)
  1: abcd(xyz<p>qrs)123
  2: 123
- 3: <unset>
 
 /\( ( ( (?>[^()]+) | ((?R)) )* ) \) /Ix
 Capturing subpattern count = 3
-Partial matching not supported
 Options: extended
 First char = '('
 Need char = ')'
@@ -1942,6 +1864,7 @@ Capturing subpattern count = 0
 No options
 No first char
 No need char
+Subject length lower bound = 1
 Starting byte set: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 
   _ a b c d e f g h i j k l m n o p q r s t u v w x y z 
 
@@ -2003,6 +1926,7 @@ Contains explicit CR or LF match
 No options
 No first char
 No need char
+Subject length lower bound = 1
 Starting byte set: \x09 \x0a \x0b \x0c \x0d \x20 
 
 /^[[:cntrl:]]/DZ
@@ -2249,7 +2173,6 @@ Need char = 'd'
 /(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\d+(?:\s|$))(\w+)\s+(\270)/I
 Capturing subpattern count = 271
 Max back reference = 270
-Partial matching not supported
 No options
 No first char
 No need char
@@ -2746,8 +2669,7 @@ No need char
 ------------------------------------------------------------------
         Bra
         a
-     01 Opt
-     NC b
+     /i b
         Ket
         End
 ------------------------------------------------------------------
@@ -2769,10 +2691,8 @@ No match
         Bra
         CBra 1
         a
-     01 Opt
-     NC b
+     /i b
         Ket
-     00 Opt
         Ket
         End
 ------------------------------------------------------------------
@@ -2794,7 +2714,7 @@ No match
 /   (?i)abc/IxDZ
 ------------------------------------------------------------------
         Bra
-     NC abc
+     /i abc
         Ket
         End
 ------------------------------------------------------------------
@@ -2807,7 +2727,7 @@ Need char = 'c' (caseless)
   (?i)abc/IxDZ
 ------------------------------------------------------------------
         Bra
-     NC abc
+     /i abc
         Ket
         End
 ------------------------------------------------------------------
@@ -2930,7 +2850,6 @@ Need char = 'c'
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 0
-Partial matching not supported
 No options
 No first char
 No need char
@@ -2959,7 +2878,6 @@ No need char
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 0
-Partial matching not supported
 No options
 First char = 'x'
 No need char
@@ -2975,7 +2893,6 @@ No need char
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 0
-Partial matching not supported
 No options
 First char = 'x'
 No need char
@@ -2983,12 +2900,10 @@ No need char
 /(x)*+/DZ
 ------------------------------------------------------------------
         Bra
-        Once
-        Brazero
-        CBra 1
+        Braposzero
+        CBraPos 1
         x
-        KetRmax
-        Ket
+        KetRpos
         Ket
         End
 ------------------------------------------------------------------
@@ -2999,7 +2914,6 @@ No need char
 
 /^(\w++|\s++)*$/I
 Capturing subpattern count = 1
-Partial matching not supported
 Options: anchored
 No first char
 No need char
@@ -3013,7 +2927,6 @@ No match
 
 /(\d++)(\w)/I
 Capturing subpattern count = 2
-Partial matching not supported
 No options
 No first char
 No need char
@@ -3028,7 +2941,6 @@ No match
 
 /a++b/I
 Capturing subpattern count = 0
-Partial matching not supported
 No options
 First char = 'a'
 Need char = 'b'
@@ -3037,7 +2949,6 @@ Need char = 'b'
 
 /(a++b)/I
 Capturing subpattern count = 1
-Partial matching not supported
 No options
 First char = 'a'
 Need char = 'b'
@@ -3047,7 +2958,6 @@ Need char = 'b'
 
 /(a++)b/I
 Capturing subpattern count = 1
-Partial matching not supported
 No options
 First char = 'a'
 Need char = 'b'
@@ -3057,7 +2967,6 @@ Need char = 'b'
 
 /([^()]++|\([^()]*\))+/I
 Capturing subpattern count = 1
-Partial matching not supported
 No options
 No first char
 No need char
@@ -3067,7 +2976,6 @@ No need char
 
 /\(([^()]++|\([^()]+\))+\)/I
 Capturing subpattern count = 1
-Partial matching not supported
 No options
 First char = '('
 Need char = ')'
@@ -3130,7 +3038,6 @@ Failed: nothing to repeat at offset 7
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 0
-Partial matching not supported
 No options
 First char = 'x'
 Need char = 'b'
@@ -3147,7 +3054,6 @@ Need char = 'b'
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 0
-Partial matching not supported
 Options: ungreedy
 First char = 'x'
 Need char = 'b'
@@ -3176,7 +3082,6 @@ Need char = 'b'
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 5
-Partial matching not supported
 Options: anchored
 No first char
 No need char
@@ -3192,7 +3097,6 @@ No need char
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 0
-Partial matching not supported
 Options: anchored
 No first char
 Need char = 'b'
@@ -3210,7 +3114,6 @@ Need char = 'b'
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 1
-Partial matching not supported
 Options: anchored
 No first char
 Need char = 'b'
@@ -3225,19 +3128,19 @@ Failed: POSIX collating elements are not supported at offset 0
 Failed: POSIX named classes are supported only within a class at offset 0
 
 /\l/I
-Failed: PCRE does not support \L, \l, \N, \U, or \u at offset 1
+Failed: PCRE does not support \L, \l, \N{name}, \U, or \u at offset 1
 
 /\L/I
-Failed: PCRE does not support \L, \l, \N, \U, or \u at offset 1
+Failed: PCRE does not support \L, \l, \N{name}, \U, or \u at offset 1
 
 /\N{name}/I
-Failed: PCRE does not support \L, \l, \N, \U, or \u at offset 1
+Failed: PCRE does not support \L, \l, \N{name}, \U, or \u at offset 1
 
 /\u/I
-Failed: PCRE does not support \L, \l, \N, \U, or \u at offset 1
+Failed: PCRE does not support \L, \l, \N{name}, \U, or \u at offset 1
 
 /\U/I
-Failed: PCRE does not support \L, \l, \N, \U, or \u at offset 1
+Failed: PCRE does not support \L, \l, \N{name}, \U, or \u at offset 1
 
 /[/I
 Failed: missing terminating ] for character class at offset 1
@@ -3286,7 +3189,6 @@ No need char
 
 /< (?: (?(R) \d++  | [^<>]*+) | (?R)) * >/Ix
 Capturing subpattern count = 0
-Partial matching not supported
 Options: extended
 First char = '<'
 Need char = '>'
@@ -3316,6 +3218,7 @@ No match
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 0
+Max lookbehind = 1
 No options
 First char = '8'
 Need char = 'X'
@@ -3329,6 +3232,7 @@ Need char = 'X'
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 0
+Max lookbehind = 1
 No options
 First char = '$'
 Need char = 'X'
@@ -3336,14 +3240,12 @@ Need char = 'X'
 /(.*)\d+\1/I
 Capturing subpattern count = 1
 Max back reference = 1
-Partial matching not supported
 No options
 No first char
 No need char
 
 /(.*)\d+/I
 Capturing subpattern count = 1
-Partial matching not supported
 No options
 First char at start or follows newline
 No need char
@@ -3351,14 +3253,12 @@ No need char
 /(.*)\d+\1/Is
 Capturing subpattern count = 1
 Max back reference = 1
-Partial matching not supported
 Options: dotall
 No first char
 No need char
 
 /(.*)\d+/Is
 Capturing subpattern count = 1
-Partial matching not supported
 Options: anchored dotall
 No first char
 No need char
@@ -3366,7 +3266,6 @@ No need char
 /(.*(xyz))\d+\2/I
 Capturing subpattern count = 2
 Max back reference = 2
-Partial matching not supported
 No options
 First char at start or follows newline
 Need char = 'z'
@@ -3374,7 +3273,6 @@ Need char = 'z'
 /((.*))\d+\1/I
 Capturing subpattern count = 2
 Max back reference = 1
-Partial matching not supported
 No options
 No first char
 No need char
@@ -3391,7 +3289,6 @@ Need char = 'b'
 
 /(?=a).*/I
 Capturing subpattern count = 0
-Partial matching not supported
 No options
 First char = 'a'
 No need char
@@ -3497,6 +3394,7 @@ Capturing subpattern count = 0
 No options
 No first char
 No need char
+Subject length lower bound = 1
 Starting byte set: a b 
 
 /[^a]/I
@@ -3516,6 +3414,7 @@ Capturing subpattern count = 0
 No options
 No first char
 Need char = '6'
+Subject length lower bound = 4
 Starting byte set: 0 1 2 3 4 5 6 7 8 9 
 
 /a^b/I
@@ -3549,6 +3448,7 @@ Capturing subpattern count = 0
 Options: caseless
 No first char
 No need char
+Subject length lower bound = 1
 Starting byte set: A B a b 
 
 /[ab](?i)cd/IS
@@ -3556,6 +3456,7 @@ Capturing subpattern count = 0
 No options
 No first char
 Need char = 'd' (caseless)
+Subject length lower bound = 3
 Starting byte set: a b 
 
 /abc(?C)def/I
@@ -3591,7 +3492,27 @@ Need char = 'f'
   1    ^    ^     f
  0: abcdef
 
-/(?C1)\dabc(?C2)def/I
+/(?C1)\dabc(?C2)def/IS
+Capturing subpattern count = 0
+No options
+No first char
+Need char = 'f'
+Subject length lower bound = 7
+Starting byte set: 0 1 2 3 4 5 6 7 8 9 
+    1234abcdef
+--->1234abcdef
+  1 ^              \d
+  1  ^             \d
+  1   ^            \d
+  1    ^           \d
+  2    ^   ^       d
+ 0: 4abcdef
+    *** Failers
+No match
+    abcdef
+No match
+
+/(?C1)\dabc(?C2)def/ISS
 Capturing subpattern count = 0
 No options
 No first char
@@ -3713,7 +3634,6 @@ No need char
 
 /(\d{3}(?C))*/I
 Capturing subpattern count = 1
-Partial matching not supported
 No options
 No first char
 No need char
@@ -3828,6 +3748,7 @@ Callout 2: last capture = -1
 
 /(?<=(abc)(?C))xyz/I
 Capturing subpattern count = 1
+Max lookbehind = 3
 No options
 First char = 'x'
 Need char = 'z'
@@ -3842,7 +3763,6 @@ Callout 0: last capture = 1
 
 /a(b+)(c*)(?C1)/I
 Capturing subpattern count = 2
-Partial matching not supported
 No options
 First char = 'a'
 Need char = 'b'
@@ -3868,7 +3788,6 @@ No match
 
 /a(b+?)(c*?)(?C1)/I
 Capturing subpattern count = 2
-Partial matching not supported
 No options
 First char = 'a'
 Need char = 'b'
@@ -3909,6 +3828,7 @@ Capturing subpattern count = 0
 No options
 No first char
 No need char
+Subject length lower bound = 1
 Starting byte set: a b 
 
 /(?R)/I
@@ -3997,9 +3917,7 @@ Need char = '<'
         Bra
         CBra 1
         a
-        Once
         Recurse
-        Ket
         b
         Ket
         Ket
@@ -4028,43 +3946,8 @@ No options
 First char = 'a'
 Need char = 'b'
 
-/^\W*(?:((.)\W*(?1)\W*\2|)|((.)\W*(?3)\W*\4|\W*.\W*))\W*$/Ii
-Capturing subpattern count = 4
-Max back reference = 4
-Partial matching not supported
-Options: anchored caseless
-No first char
-No need char
-    1221
- 0: 1221
- 1: 1221
- 2: 1
-    Satan, oscillate my metallic sonatas!
- 0: Satan, oscillate my metallic sonatas!
- 1: <unset>
- 2: <unset>
- 3: Satan, oscillate my metallic sonatas
- 4: S
-    A man, a plan, a canal: Panama!
- 0: A man, a plan, a canal: Panama!
- 1: <unset>
- 2: <unset>
- 3: A man, a plan, a canal: Panama
- 4: A
-    Able was I ere I saw Elba.
- 0: Able was I ere I saw Elba.
- 1: <unset>
- 2: <unset>
- 3: Able was I ere I saw Elba
- 4: A
-    *** Failers
-No match
-    The quick brown fox
-No match
-
 /^(\d+|\((?1)([+*-])(?1)\)|-(?1))$/I
 Capturing subpattern count = 2
-Partial matching not supported
 Options: anchored
 No first char
 No need char
@@ -4105,7 +3988,6 @@ No match
 
 /((< (?: (?(R) \d++  | [^<>]*+) | (?2)) * >))/Ix
 Capturing subpattern count = 2
-Partial matching not supported
 Options: extended
 First char = '<'
 Need char = '>'
@@ -4256,9 +4138,7 @@ Need char = 'a'
         Any
         \1
         bbb
-        Once
         Recurse
-        Ket
         d
         Ket
         End
@@ -4279,7 +4159,6 @@ Named capturing subpatterns:
   one     1
   three   3
   two     2
-Partial matching not supported
 Options: anchored caseless
 No first char
 No need char
@@ -4325,7 +4204,6 @@ No need char
 
 /(.*)a/Is
 Capturing subpattern count = 1
-Partial matching not supported
 Options: anchored dotall
 No first char
 Need char = 'a'
@@ -4333,7 +4211,6 @@ Need char = 'a'
 /(.*)a\1/Is
 Capturing subpattern count = 1
 Max back reference = 1
-Partial matching not supported
 Options: dotall
 No first char
 Need char = 'a'
@@ -4341,14 +4218,12 @@ Need char = 'a'
 /(.*)a(b)\2/Is
 Capturing subpattern count = 2
 Max back reference = 2
-Partial matching not supported
 Options: anchored dotall
 No first char
 Need char = 'b'
 
 /((.*)a|(.*)b)z/Is
 Capturing subpattern count = 3
-Partial matching not supported
 Options: anchored dotall
 No first char
 Need char = 'z'
@@ -4356,7 +4231,6 @@ Need char = 'z'
 /((.*)a|(.*)b)z\1/Is
 Capturing subpattern count = 3
 Max back reference = 1
-Partial matching not supported
 Options: dotall
 No first char
 Need char = 'z'
@@ -4364,7 +4238,6 @@ Need char = 'z'
 /((.*)a|(.*)b)z\2/Is
 Capturing subpattern count = 3
 Max back reference = 2
-Partial matching not supported
 Options: dotall
 No first char
 Need char = 'z'
@@ -4372,7 +4245,6 @@ Need char = 'z'
 /((.*)a|(.*)b)z\3/Is
 Capturing subpattern count = 3
 Max back reference = 3
-Partial matching not supported
 Options: dotall
 No first char
 Need char = 'z'
@@ -4380,14 +4252,12 @@ Need char = 'z'
 /((.*)a|^(.*)b)z\3/Is
 Capturing subpattern count = 3
 Max back reference = 3
-Partial matching not supported
 Options: anchored dotall
 No first char
 Need char = 'z'
 
 /(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)a/Is
 Capturing subpattern count = 31
-Partial matching not supported
 Options: anchored dotall
 No first char
 No need char
@@ -4395,7 +4265,6 @@ No need char
 /(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)a\31/Is
 Capturing subpattern count = 31
 Max back reference = 31
-Partial matching not supported
 Options: dotall
 No first char
 No need char
@@ -4403,7 +4272,6 @@ No need char
 /(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)|(.*)a\32/Is
 Capturing subpattern count = 32
 Max back reference = 32
-Partial matching not supported
 Options: dotall
 No first char
 No need char
@@ -4470,7 +4338,6 @@ Need char = 'c'
 
 /(a+)*zz/I
 Capturing subpattern count = 1
-Partial matching not supported
 No options
 No first char
 Need char = 'z'
@@ -4481,7 +4348,7 @@ Minimum match() recursion limit = 6
  1: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
   aaaaaaaaaaaaaz\M
 Minimum match() limit = 32768
-Minimum match() recursion limit = 42
+Minimum match() recursion limit = 29
 No match
 
 /(aaa(?C1)bbb|ab)/I
@@ -4607,7 +4474,6 @@ Failed: two named subpatterns have the same name at offset 30
 Capturing subpattern count = 3
 Named capturing subpatterns:
   elem   2
-Partial matching not supported
 No options
 First char = '['
 Need char = ']'
@@ -4625,7 +4491,6 @@ No match
 Capturing subpattern count = 3
 Named capturing subpatterns:
   elem   2
-Partial matching not supported
 No options
 First char = '['
 Need char = ']'
@@ -4645,9 +4510,7 @@ Need char = ']'
         a
         CBra 2
         b
-        Once
         Recurse
-        Ket
         c
         Ket
         Ket
@@ -4667,9 +4530,7 @@ No need char
         a
         CBra 2
         b
-        Once
         Recurse
-        Ket
         c
         Ket
         KetRmax
@@ -4690,9 +4551,7 @@ No need char
         a
         CBra 2
         b
-        Once
         Recurse
-        Ket
         c
         Ket
         Ket
@@ -4701,9 +4560,7 @@ No need char
         a
         CBra 2
         b
-        Once
         Recurse
-        Ket
         c
         Ket
         Ket
@@ -4732,7 +4589,6 @@ No need char
 
 /((w\/|-|with)*(free|immediate)*.*?shipping\s*[!.-]*)/Ii
 Capturing subpattern count = 3
-Partial matching not supported
 Options: caseless
 No first char
 Need char = 'g' (caseless)
@@ -4742,11 +4598,11 @@ Need char = 'g' (caseless)
 
 /((w\/|-|with)*(free|immediate)*.*?shipping\s*[!.-]*)/IiS
 Capturing subpattern count = 3
-Partial matching not supported
 Options: caseless
 No first char
 Need char = 'g' (caseless)
-Study returned NULL
+Subject length lower bound = 8
+No set of starting bytes
      Baby Bjorn Active Carrier - With free SHIPPING!!
  0: Baby Bjorn Active Carrier - With free SHIPPING!!
  1: Baby Bjorn Active Carrier - With free SHIPPING!!
@@ -4761,11 +4617,11 @@ Study returned NULL
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 0
-Partial matching not supported
 No options
 No first char
 Need char = 'b'
-Study returned NULL
+Subject length lower bound = 1
+No set of starting bytes
 
 /(a|b)*.?c/ISDZ
 ------------------------------------------------------------------
@@ -4785,7 +4641,8 @@ Capturing subpattern count = 1
 No options
 No first char
 Need char = 'c'
-Study returned NULL
+Subject length lower bound = 1
+No set of starting bytes
 
 /abc(?C255)de(?C)f/DZ
 ------------------------------------------------------------------
@@ -4842,7 +4699,51 @@ Need char = 'e'
  +4 ^   ^      e
 No match
 
-/a*b/ICDZ
+/a*b/ICDZS
+------------------------------------------------------------------
+        Bra
+        Callout 255 0 2
+        a*+
+        Callout 255 2 1
+        b
+        Callout 255 3 0
+        Ket
+        End
+------------------------------------------------------------------
+Capturing subpattern count = 0
+Options:
+No first char
+Need char = 'b'
+Subject length lower bound = 1
+Starting byte set: a b 
+  ab
+--->ab
+ +0 ^      a*
+ +2 ^^     b
+ +3 ^ ^    
+ 0: ab
+  aaaab
+--->aaaab
+ +0 ^         a*
+ +2 ^   ^     b
+ +3 ^    ^    
+ 0: aaaab
+  aaaacb
+--->aaaacb
+ +0 ^          a*
+ +2 ^   ^      b
+ +0  ^         a*
+ +2  ^  ^      b
+ +0   ^        a*
+ +2   ^ ^      b
+ +0    ^       a*
+ +2    ^^      b
+ +0      ^     a*
+ +2      ^     b
+ +3      ^^    
+ 0: b
+
+/a*b/ICDZSS
 ------------------------------------------------------------------
         Bra
         Callout 255 0 2
@@ -4854,7 +4755,6 @@ No match
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 0
-Partial matching not supported
 Options:
 No first char
 Need char = 'b'
@@ -4899,7 +4799,6 @@ Need char = 'b'
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 0
-Partial matching not supported
 Options:
 First char = 'a'
 Need char = 'b'
@@ -4927,7 +4826,83 @@ Need char = 'b'
  +2    ^^      b
 No match
 
-/(abc|def)x/ICDZ
+/(abc|def)x/ICDZS
+------------------------------------------------------------------
+        Bra
+        Callout 255 0 9
+        CBra 1
+        Callout 255 1 1
+        a
+        Callout 255 2 1
+        b
+        Callout 255 3 1
+        c
+        Callout 255 4 0
+        Alt
+        Callout 255 5 1
+        d
+        Callout 255 6 1
+        e
+        Callout 255 7 1
+        f
+        Callout 255 8 0
+        Ket
+        Callout 255 9 1
+        x
+        Callout 255 10 0
+        Ket
+        End
+------------------------------------------------------------------
+Capturing subpattern count = 1
+Options:
+No first char
+Need char = 'x'
+Subject length lower bound = 4
+Starting byte set: a d 
+  abcx
+--->abcx
+ +0 ^        (abc|def)
+ +1 ^        a
+ +2 ^^       b
+ +3 ^ ^      c
+ +4 ^  ^     |
+ +9 ^  ^     x
++10 ^   ^    
+ 0: abcx
+ 1: abc
+  defx
+--->defx
+ +0 ^        (abc|def)
+ +1 ^        a
+ +5 ^        d
+ +6 ^^       e
+ +7 ^ ^      f
+ +8 ^  ^     )
+ +9 ^  ^     x
++10 ^   ^    
+ 0: defx
+ 1: def
+  ** Failers 
+No match
+  abcdefzx
+--->abcdefzx
+ +0 ^            (abc|def)
+ +1 ^            a
+ +2 ^^           b
+ +3 ^ ^          c
+ +4 ^  ^         |
+ +9 ^  ^         x
+ +5 ^            d
+ +0    ^         (abc|def)
+ +1    ^         a
+ +5    ^         d
+ +6    ^^        e
+ +7    ^ ^       f
+ +8    ^  ^      )
+ +9    ^  ^      x
+No match
+
+/(abc|def)x/ICDZSS
 ------------------------------------------------------------------
         Bra
         Callout 255 0 9
@@ -4981,6 +4956,8 @@ Need char = 'x'
 +10 ^   ^    
  0: defx
  1: def
+  ** Failers 
+No match
   abcdefzx
 --->abcdefzx
  +0 ^            (abc|def)
@@ -5081,7 +5058,58 @@ No need char
  0: abcdcdcd
  1: cd
 
-/([ab]{,4}c|xy)/ICDZ
+/([ab]{,4}c|xy)/ICDZS
+------------------------------------------------------------------
+        Bra
+        Callout 255 0 14
+        CBra 1
+        Callout 255 1 4
+        [ab]
+        Callout 255 5 1
+        {
+        Callout 255 6 1
+        ,
+        Callout 255 7 1
+        4
+        Callout 255 8 1
+        }
+        Callout 255 9 1
+        c
+        Callout 255 10 0
+        Alt
+        Callout 255 11 1
+        x
+        Callout 255 12 1
+        y
+        Callout 255 13 0
+        Ket
+        Callout 255 14 0
+        Ket
+        End
+------------------------------------------------------------------
+Capturing subpattern count = 1
+Options:
+No first char
+No need char
+Subject length lower bound = 2
+Starting byte set: a b x 
+    Note: that { does NOT introduce a quantifier
+--->Note: that { does NOT introduce a quantifier
+ +0         ^                                        ([ab]{,4}c|xy)
+ +1         ^                                        [ab]
+ +5         ^^                                       {
++11         ^                                        x
+ +0                                 ^                ([ab]{,4}c|xy)
+ +1                                 ^                [ab]
+ +5                                 ^^               {
++11                                 ^                x
+ +0                                     ^            ([ab]{,4}c|xy)
+ +1                                     ^            [ab]
+ +5                                     ^^           {
++11                                     ^            x
+No match
+
+/([ab]{,4}c|xy)/ICDZSS
 ------------------------------------------------------------------
         Bra
         Callout 255 0 14
@@ -5337,7 +5365,6 @@ No match
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 1
-Partial matching not supported
 Options:
 No first char
 Need char = '3'
@@ -5369,7 +5396,7 @@ Need char = '3'
 
 /\b.*/I
 Capturing subpattern count = 0
-Partial matching not supported
+Max lookbehind = 1
 No options
 No first char
 No need char
@@ -5378,7 +5405,7 @@ No need char
 
 /\b.*/Is
 Capturing subpattern count = 0
-Partial matching not supported
+Max lookbehind = 1
 Options: dotall
 No first char
 No need char
@@ -5387,7 +5414,6 @@ No need char
 
 /(?!.bcd).*/I
 Capturing subpattern count = 0
-Partial matching not supported
 No options
 No first char
 No need char
@@ -5400,15 +5426,15 @@ No options
 First char = 'a'
 Need char = 'e'
     ab\P
-Partial match
+Partial match: ab
     abc\P
-Partial match
+Partial match: abc
     abcd\P
-Partial match
+Partial match: abcd
     abcde\P
  0: abcde
     the quick brown abc\P
-Partial match
+Partial match: abc
     ** Failers\P
 No match
     the quick brown abxyz fox\P
@@ -5433,23 +5459,23 @@ Need char = '/'
  1: 02
  2: 05
     1\P
-Partial match
+Partial match: 1
     1/2\P
-Partial match
+Partial match: 1/2
     1/2/0\P
-Partial match
+Partial match: 1/2/0
     1/2/04\P
  0: 1/2/04
  1: 1
  2: 2
     0\P
-Partial match
+Partial match: 0
     02/\P
-Partial match
+Partial match: 02/
     02/0\P
-Partial match
+Partial match: 02/0
     02/1\P
-Partial match
+Partial match: 02/1
     ** Failers\P
 No match
     \P
@@ -5471,28 +5497,24 @@ No match
 
 /0{0,2}ABC/I
 Capturing subpattern count = 0
-Partial matching not supported
 No options
 No first char
 Need char = 'C'
 
 /\d{3,}ABC/I
 Capturing subpattern count = 0
-Partial matching not supported
 No options
 No first char
 Need char = 'C'
 
 /\d*ABC/I
 Capturing subpattern count = 0
-Partial matching not supported
 No options
 No first char
 Need char = 'C'
 
 /[abc]+DE/I
 Capturing subpattern count = 0
-Partial matching not supported
 No options
 No first char
 Need char = 'E'
@@ -5505,13 +5527,13 @@ Need char = '3'
     123\P
  0: 123
     a\P
-Partial match
+Partial match: a
     b\P
-Partial match
+Partial match: b
     c\P
-Partial match
+Partial match: c
     c12\P
-Partial match
+Partial match: c12
     c123\P
  0: c123
 
@@ -5521,17 +5543,17 @@ Options: anchored
 No first char
 Need char = 'X'
     1\P
-Partial match
+Partial match: 1
     123\P
-Partial match
+Partial match: 123
     123X
  0: 123X
     1234\P
-Partial match
+Partial match: 1234
     1234X
  0: 1234X
     12345\P
-Partial match
+Partial match: 12345
     12345X
  0: 12345X
     *** Failers
@@ -5541,14 +5563,33 @@ No match
     123456\P
 No match
 
-/abc/I>testsavedregex
+/abc/IS>testsavedregex
 Capturing subpattern count = 0
 No options
 First char = 'a'
 Need char = 'c'
-Compiled regex written to testsavedregex
+Subject length lower bound = 3
+No set of starting bytes
+Compiled pattern written to testsavedregex
+Study data written to testsavedregex
 <testsavedregex
-Compiled regex loaded from testsavedregex
+Compiled pattern loaded from testsavedregex
+Study data loaded from testsavedregex
+    abc
+ 0: abc
+    ** Failers
+No match
+    bca
+No match
+
+/abc/ISS>testsavedregex
+Capturing subpattern count = 0
+No options
+First char = 'a'
+Need char = 'c'
+Compiled pattern written to testsavedregex
+<testsavedregex
+Compiled pattern loaded from testsavedregex
 No study data
     abc
  0: abc
@@ -5557,14 +5598,33 @@ No match
     bca
 No match
 
-/abc/IF>testsavedregex
+/abc/IFS>testsavedregex
+Capturing subpattern count = 0
+No options
+First char = 'a'
+Need char = 'c'
+Subject length lower bound = 3
+No set of starting bytes
+Compiled pattern written to testsavedregex
+Study data written to testsavedregex
+<testsavedregex
+Compiled pattern (byte-inverted) loaded from testsavedregex
+Study data loaded from testsavedregex
+    abc
+ 0: abc
+    ** Failers
+No match
+    bca
+No match
+
+/abc/IFSS>testsavedregex
 Capturing subpattern count = 0
 No options
 First char = 'a'
 Need char = 'c'
-Compiled regex written to testsavedregex
+Compiled pattern written to testsavedregex
 <testsavedregex
-Compiled regex (byte-inverted) loaded from testsavedregex
+Compiled pattern (byte-inverted) loaded from testsavedregex
 No study data
     abc
  0: abc
@@ -5578,11 +5638,12 @@ Capturing subpattern count = 1
 No options
 No first char
 No need char
+Subject length lower bound = 1
 Starting byte set: a b 
-Compiled regex written to testsavedregex
+Compiled pattern written to testsavedregex
 Study data written to testsavedregex
 <testsavedregex
-Compiled regex loaded from testsavedregex
+Compiled pattern loaded from testsavedregex
 Study data loaded from testsavedregex
     abc
  0: a
@@ -5593,16 +5654,35 @@ Study data loaded from testsavedregex
     def
 No match
 
+/(a|b)/ISS>testsavedregex
+Capturing subpattern count = 1
+No options
+No first char
+No need char
+Compiled pattern written to testsavedregex
+<testsavedregex
+Compiled pattern loaded from testsavedregex
+No study data
+    abc
+ 0: a
+ 1: a
+    ** Failers
+ 0: a
+ 1: a
+    def
+No match
+
 /(a|b)/ISF>testsavedregex
 Capturing subpattern count = 1
 No options
 No first char
 No need char
+Subject length lower bound = 1
 Starting byte set: a b 
-Compiled regex written to testsavedregex
+Compiled pattern written to testsavedregex
 Study data written to testsavedregex
 <testsavedregex
-Compiled regex (byte-inverted) loaded from testsavedregex
+Compiled pattern (byte-inverted) loaded from testsavedregex
 Study data loaded from testsavedregex
     abc
  0: a
@@ -5613,14 +5693,31 @@ Study data loaded from testsavedregex
     def
 No match
 
+/(a|b)/ISSF>testsavedregex
+Capturing subpattern count = 1
+No options
+No first char
+No need char
+Compiled pattern written to testsavedregex
+<testsavedregex
+Compiled pattern (byte-inverted) loaded from testsavedregex
+No study data
+    abc
+ 0: a
+ 1: a
+    ** Failers
+ 0: a
+ 1: a
+    def
+No match
+
 ~<(\w+)/?>(.)*</(\1)>~smgI
 Capturing subpattern count = 3
 Max back reference = 1
-Partial matching not supported
 Options: multiline dotall
 First char = '<'
 Need char = '>'
-    <!DOCTYPE seite SYSTEM "http://www.lco.lineas.de/xmlCms.dtd">\n<seite>\n<dokumenteninformation>\n<seitentitel>Partner der LCO</seitentitel>\n<sprache>de</sprache>\n<seitenbeschreibung>Partner der LINEAS Consulting\nGmbH</seitenbeschreibung>\n<schluesselworte>LINEAS Consulting GmbH Hamburg\nPartnerfirmen</schluesselworte>\n<revisit>30 days</revisit>\n<robots>index,follow</robots>\n<menueinformation>\n<aktiv>ja</aktiv>\n<menueposition>3</menueposition>\n<menuetext>Partner</menuetext>\n</menueinformation>\n<lastedited>\n<autor>LCO</autor>\n<firma>LINEAS Consulting</firma>\n<datum>15.10.2003</datum>\n</lastedited>\n</dokumenteninformation>\n<inhalt>\n\n<absatzueberschrift>Die Partnerfirmen der LINEAS Consulting\nGmbH</absatzueberschrift>\n\n<absatz><link ziel="http://www.ca.com/" zielfenster="_blank">\n<bild name="logo_ca.gif" rahmen="no"/></link> <link\nziel="http://www.ey.com/" zielfenster="_blank"><bild\nname="logo_euy.gif" rahmen="no"/></link>\n</absatz>\n\n<absatz><link ziel="http://www.cisco.de/" zielfenster="_blank">\n<bild name="logo_cisco.gif" rahmen="ja"/></link></absatz>\n\n<absatz><link ziel="http://www.atelion.de/"\nzielfenster="_blank"><bild\nname="logo_atelion.gif" rahmen="no"/></link>\n</absatz>\n\n<absatz><link ziel="http://www.line-information.de/"\nzielfenster="_blank">\n<bild name="logo_line_information.gif" rahmen="no"/></link>\n</absatz>\n\n<absatz><bild name="logo_aw.gif" rahmen="no"/></absatz>\n\n<absatz><link ziel="http://www.incognis.de/"\nzielfenster="_blank"><bild\nname="logo_incognis.gif" rahmen="no"/></link></absatz>\n\n<absatz><link ziel="http://www.addcraft.com/"\nzielfenster="_blank"><bild\nname="logo_addcraft.gif" rahmen="no"/></link></absatz>\n\n<absatz><link ziel="http://www.comendo.com/"\nzielfenster="_blank"><bild\nname="logo_comendo.gif" rahmen="no"/></link></absatz>\n\n</inhalt>\n</seite>
+    \J1024<!DOCTYPE seite SYSTEM "http://www.lco.lineas.de/xmlCms.dtd">\n<seite>\n<dokumenteninformation>\n<seitentitel>Partner der LCO</seitentitel>\n<sprache>de</sprache>\n<seitenbeschreibung>Partner der LINEAS Consulting\nGmbH</seitenbeschreibung>\n<schluesselworte>LINEAS Consulting GmbH Hamburg\nPartnerfirmen</schluesselworte>\n<revisit>30 days</revisit>\n<robots>index,follow</robots>\n<menueinformation>\n<aktiv>ja</aktiv>\n<menueposition>3</menueposition>\n<menuetext>Partner</menuetext>\n</menueinformation>\n<lastedited>\n<autor>LCO</autor>\n<firma>LINEAS Consulting</firma>\n<datum>15.10.2003</datum>\n</lastedited>\n</dokumenteninformation>\n<inhalt>\n\n<absatzueberschrift>Die Partnerfirmen der LINEAS Consulting\nGmbH</absatzueberschrift>\n\n<absatz><link ziel="http://www.ca.com/" zielfenster="_blank">\n<bild name="logo_ca.gif" rahmen="no"/></link> <link\nziel="http://www.ey.com/" zielfenster="_blank"><bild\nname="logo_euy.gif" rahmen="no"/></link>\n</absatz>\n\n<absatz><link ziel="http://www.cisco.de/" zielfenster="_blank">\n<bild name="logo_cisco.gif" rahmen="ja"/></link></absatz>\n\n<absatz><link ziel="http://www.atelion.de/"\nzielfenster="_blank"><bild\nname="logo_atelion.gif" rahmen="no"/></link>\n</absatz>\n\n<absatz><link ziel="http://www.line-information.de/"\nzielfenster="_blank">\n<bild name="logo_line_information.gif" rahmen="no"/></link>\n</absatz>\n\n<absatz><bild name="logo_aw.gif" rahmen="no"/></absatz>\n\n<absatz><link ziel="http://www.incognis.de/"\nzielfenster="_blank"><bild\nname="logo_incognis.gif" rahmen="no"/></link></absatz>\n\n<absatz><link ziel="http://www.addcraft.com/"\nzielfenster="_blank"><bild\nname="logo_addcraft.gif" rahmen="no"/></link></absatz>\n\n<absatz><link ziel="http://www.comendo.com/"\nzielfenster="_blank"><bild\nname="logo_comendo.gif" rahmen="no"/></link></absatz>\n\n</inhalt>\n</seite>
  0: <seite>\x0a<dokumenteninformation>\x0a<seitentitel>Partner der LCO</seitentitel>\x0a<sprache>de</sprache>\x0a<seitenbeschreibung>Partner der LINEAS Consulting\x0aGmbH</seitenbeschreibung>\x0a<schluesselworte>LINEAS Consulting GmbH Hamburg\x0aPartnerfirmen</schluesselworte>\x0a<revisit>30 days</revisit>\x0a<robots>index,follow</robots>\x0a<menueinformation>\x0a<aktiv>ja</aktiv>\x0a<menueposition>3</menueposition>\x0a<menuetext>Partner</menuetext>\x0a</menueinformation>\x0a<lastedited>\x0a<autor>LCO</autor>\x0a<firma>LINEAS Consulting</firma>\x0a<datum>15.10.2003</datum>\x0a</lastedited>\x0a</dokumenteninformation>\x0a<inhalt>\x0a\x0a<absatzueberschrift>Die Partnerfirmen der LINEAS Consulting\x0aGmbH</absatzueberschrift>\x0a\x0a<absatz><link ziel="http://www.ca.com/" zielfenster="_blank">\x0a<bild name="logo_ca.gif" rahmen="no"/></link> <link\x0aziel="http://www.ey.com/" zielfenster="_blank"><bild\x0aname="logo_euy.gif" rahmen="no"/></link>\x0a</absatz>\x0a\x0a<absatz><link ziel="http://www.cisco.de/" zielfenster="_blank">\x0a<bild name="logo_cisco.gif" rahmen="ja"/></link></absatz>\x0a\x0a<absatz><link ziel="http://www.atelion.de/"\x0azielfenster="_blank"><bild\x0aname="logo_atelion.gif" rahmen="no"/></link>\x0a</absatz>\x0a\x0a<absatz><link ziel="http://www.line-information.de/"\x0azielfenster="_blank">\x0a<bild name="logo_line_information.gif" rahmen="no"/></link>\x0a</absatz>\x0a\x0a<absatz><bild name="logo_aw.gif" rahmen="no"/></absatz>\x0a\x0a<absatz><link ziel="http://www.incognis.de/"\x0azielfenster="_blank"><bild\x0aname="logo_incognis.gif" rahmen="no"/></link></absatz>\x0a\x0a<absatz><link ziel="http://www.addcraft.com/"\x0azielfenster="_blank"><bild\x0aname="logo_addcraft.gif" rahmen="no"/></link></absatz>\x0a\x0a<absatz><link ziel="http://www.comendo.com/"\x0azielfenster="_blank"><bild\x0aname="logo_comendo.gif" rahmen="no"/></link></absatz>\x0a\x0a</inhalt>\x0a</seite>
  1: seite
  2: \x0a
@@ -5669,24 +5766,6 @@ No match
     line one\nthis is a line\nbreak in the second line
 No match
 
-/ab.cd/IP
-    ab-cd
- 0: ab-cd
-    ab=cd
- 0: ab=cd
-    ** Failers
-No match: POSIX code 17: match failed
-    ab\ncd
-No match: POSIX code 17: match failed
-
-/ab.cd/IPs
-    ab-cd
- 0: ab-cd
-    ab=cd
- 0: ab=cd
-    ab\ncd
- 0: ab\x0acd
-
 /(?i)(?-i)AbCd/I
 Capturing subpattern count = 0
 No options
@@ -5923,7 +6002,6 @@ Matched, but too many substrings
 
 /[^()]*(?:\((?R)\)[^()]*)*/I
 Capturing subpattern count = 0
-Partial matching not supported
 No options
 No first char
 No need char
@@ -5936,7 +6014,6 @@ No need char
 
 /[^()]*(?:\((?>(?R))\)[^()]*)*/I
 Capturing subpattern count = 0
-Partial matching not supported
 No options
 No first char
 No need char
@@ -5947,7 +6024,6 @@ No need char
 
 /[^()]*(?:\((?R)\))*[^()]*/I
 Capturing subpattern count = 0
-Partial matching not supported
 No options
 No first char
 No need char
@@ -5958,7 +6034,6 @@ No need char
 
 /(?:\((?R)\))*[^()]*/I
 Capturing subpattern count = 0
-Partial matching not supported
 No options
 No first char
 No need char
@@ -5971,7 +6046,6 @@ No need char
 
 /(?:\((?R)\))|[^()]*/I
 Capturing subpattern count = 0
-Partial matching not supported
 No options
 No first char
 No need char
@@ -5984,21 +6058,10 @@ No need char
     ((this))
  0: ((this))
 
-/a(b)c/IPN
-    abc
-Matched with REG_NOSUB
-
-/a(?P<name>b)c/IPN
-    abc
-Matched with REG_NOSUB
-
-/\x{100}/I
-Failed: character value in \x{...} sequence is too large at offset 6
-
 /\x{0000ff}/I
 Capturing subpattern count = 0
 No options
-First char = 255
+First char = \xff
 No need char
 
 /^((?P<A>a1)|(?P<A>a2)b)/I
@@ -6108,7 +6171,7 @@ no parentheses with name "Z"
  0: a1
  1: a1
  2: a1
-copy substring Z failed -7
+get substring Z failed -7
   G a1 (2) A
 
 /^(?P<A>a)(?P<A>b)/IJ
@@ -6140,7 +6203,7 @@ No need char
   G a (1) A
     cd\GA
  0: cd
-copy substring A failed -7
+get substring A failed -7
 
 /^(?P<A>a)(?P<A>b)|cd(?P<A>ef)(?P<A>gh)/IJ
 Capturing subpattern count = 4
@@ -6308,15 +6371,12 @@ No need char
  9: 
 10: Y
 
-/\777/I
-Failed: octal value is greater than \377 (not in UTF-8 mode) at offset 3
-
 /\s*,\s*/IS
 Capturing subpattern count = 0
-Partial matching not supported
 No options
 No first char
 Need char = ','
+Subject length lower bound = 1
 Starting byte set: \x09 \x0a \x0c \x0d \x20 , 
     \x0b,\x0b
  0: ,
@@ -6443,7 +6503,6 @@ Unknown newline type at: <bad>
 
 /.*/I<lf>
 Capturing subpattern count = 0
-Partial matching not supported
 Options:
 Forced newline sequence: LF
 First char at start or follows newline
@@ -6469,7 +6528,6 @@ No need char
 
 /\w+(.)(.)?def/Is
 Capturing subpattern count = 2
-Partial matching not supported
 Options: dotall
 No first char
 Need char = 'f'
@@ -6486,7 +6544,6 @@ Need char = 'f'
 
 +((?:\s|//.*\\n|/[*](?:\\n|.)*?[*]/)*)+I
 Capturing subpattern count = 1
-Partial matching not supported
 No options
 No first char
 No need char
@@ -6621,10 +6678,10 @@ No need char
 
 /(a*b|(?i:c*(?-i)d))/IS
 Capturing subpattern count = 1
-Partial matching not supported
 No options
 No first char
 No need char
+Subject length lower bound = 1
 Starting byte set: C a b c d 
 
 /()[ab]xyz/IS
@@ -6632,6 +6689,7 @@ Capturing subpattern count = 1
 No options
 No first char
 Need char = 'z'
+Subject length lower bound = 4
 Starting byte set: a b 
 
 /(|)[ab]xyz/IS
@@ -6639,6 +6697,7 @@ Capturing subpattern count = 1
 No options
 No first char
 Need char = 'z'
+Subject length lower bound = 4
 Starting byte set: a b 
 
 /(|c)[ab]xyz/IS
@@ -6646,6 +6705,7 @@ Capturing subpattern count = 1
 No options
 No first char
 Need char = 'z'
+Subject length lower bound = 4
 Starting byte set: a b c 
 
 /(|c?)[ab]xyz/IS
@@ -6653,6 +6713,7 @@ Capturing subpattern count = 1
 No options
 No first char
 Need char = 'z'
+Subject length lower bound = 4
 Starting byte set: a b c 
 
 /(d?|c?)[ab]xyz/IS
@@ -6660,6 +6721,7 @@ Capturing subpattern count = 1
 No options
 No first char
 Need char = 'z'
+Subject length lower bound = 4
 Starting byte set: a b c d 
 
 /(d?|c)[ab]xyz/IS
@@ -6667,6 +6729,7 @@ Capturing subpattern count = 1
 No options
 No first char
 Need char = 'z'
+Subject length lower bound = 4
 Starting byte set: a b c d 
 
 /^a*b\d/DZ
@@ -6680,7 +6743,6 @@ Starting byte set: a b c d
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 0
-Partial matching not supported
 Options: anchored
 No first char
 Need char = 'b'
@@ -6696,7 +6758,6 @@ Need char = 'b'
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 0
-Partial matching not supported
 Options: anchored
 No first char
 Need char = 'b'
@@ -6712,7 +6773,6 @@ Need char = 'b'
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 0
-Partial matching not supported
 Options: anchored
 No first char
 Need char = 'b'
@@ -6728,7 +6788,6 @@ Need char = 'b'
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 0
-Partial matching not supported
 Options: anchored
 No first char
 Need char = 'A'
@@ -6743,14 +6802,13 @@ No match
 ------------------------------------------------------------------
         Bra
         ^
-        a*
-     NC A
+     /i a*
+     /i A
         \d
         Ket
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 0
-Partial matching not supported
 Options: anchored caseless
 No first char
 Need char = 'A' (caseless)
@@ -6761,34 +6819,34 @@ Need char = 'A' (caseless)
 
 /(a*|b*)[cd]/IS
 Capturing subpattern count = 1
-Partial matching not supported
 No options
 No first char
 No need char
+Subject length lower bound = 1
 Starting byte set: a b c d 
 
 /(a+|b*)[cd]/IS
 Capturing subpattern count = 1
-Partial matching not supported
 No options
 No first char
 No need char
+Subject length lower bound = 1
 Starting byte set: a b c d 
 
 /(a*|b+)[cd]/IS
 Capturing subpattern count = 1
-Partial matching not supported
 No options
 No first char
 No need char
+Subject length lower bound = 1
 Starting byte set: a b c d 
 
 /(a+|b+)[cd]/IS
 Capturing subpattern count = 1
-Partial matching not supported
 No options
 No first char
 No need char
+Subject length lower bound = 2
 Starting byte set: a b 
 
 /((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((
@@ -7373,8 +7431,8 @@ Matched, but too many substrings
 /[^a]+a/BZi
 ------------------------------------------------------------------
         Bra
-        [^A]++
-     NC a
+     /i [^a]++
+     /i a
         Ket
         End
 ------------------------------------------------------------------
@@ -7382,8 +7440,8 @@ Matched, but too many substrings
 /[^a]+A/BZi
 ------------------------------------------------------------------
         Bra
-        [^A]++
-     NC A
+     /i [^a]++
+     /i A
         Ket
         End
 ------------------------------------------------------------------
@@ -7578,9 +7636,7 @@ No match
 ------------------------------------------------------------------
         Bra
         ^
-        Once
         Recurse
-        Ket
         [()]
         CBra 1
         Ket
@@ -7594,7 +7650,7 @@ No match
         ^
         CBra 1
         Cond
-      2 Cond ref
+      2 Cond nref
         y
         Ket
         [()]
@@ -7614,9 +7670,7 @@ No match
 ------------------------------------------------------------------
         Bra
         ^
-        Once
         Recurse
-        Ket
         ()
         CBra 1
         Ket
@@ -7628,9 +7682,7 @@ No match
 ------------------------------------------------------------------
         Bra
         ^
-        Once
         Recurse
-        Ket
         [(\]a]
         CBra 1
         Ket
@@ -7643,9 +7695,7 @@ No match
 ------------------------------------------------------------------
         Bra
         ^
-        Once
         Recurse
-        Ket
         CBra 1
         Ket
         Ket
@@ -7660,7 +7710,6 @@ Named capturing subpatterns:
   one     1
   three   3
   two     2
-Partial matching not supported
 Options: anchored caseless
 No first char
 No need char
@@ -7694,7 +7743,6 @@ No match
 /(?=(\w+))\1:/I
 Capturing subpattern count = 1
 Max back reference = 1
-Partial matching not supported
 No options
 No first char
 Need char = ':'
@@ -7707,7 +7755,6 @@ Capturing subpattern count = 1
 Max back reference = 1
 Named capturing subpatterns:
   abc   1
-Partial matching not supported
 No options
 No first char
 Need char = ':'
@@ -7715,20 +7762,6 @@ Need char = ':'
  0: abcd:
  1: abcd
 
-/(?'abc'\w+):\k<abc>{2}/
-    a:aaxyz
- 0: a:aa
- 1: a
-    ab:ababxyz
- 0: ab:abab
- 1: ab
-    ** Failers
-No match
-    a:axyz
-No match
-    ab:abxyz
-No match
-
 /(?'abc'a|b)(?<abc>d|e)\k<abc>{2}/J
     adaa
  0: adaa
@@ -7755,13 +7788,6 @@ No match
     bddd
 No match
 
-/^(?<ab>a)? (?(<ab>)b|c) (?('ab')d|e)/x
-    abd
- 0: abd
- 1: a
-    ce
- 0: ce
-
 /(?(<bc))/
 Failed: malformed number or name after (?( at offset 6
 
@@ -7792,24 +7818,6 @@ Failed: reference to non-existent subpattern at offset 29
  1: abcabc1Xabc2XabcX
  2: abcabc1Xabc2XabcX
 
-/^(?(DEFINE) (?<A> a) (?<B> b) )  (?&A) (?&B) /x
-    abcd
- 0: ab
- 1: <unset>
- 2: <unset>
-
-/(?<NAME>(?&NAME_PAT))\s+(?<ADDR>(?&ADDRESS_PAT))
-  (?(DEFINE)
-  (?<NAME_PAT>[a-z]+)
-  (?<ADDRESS_PAT>\d+)
-  )/x
-    metcalfe 33
- 0: metcalfe 33
- 1: metcalfe
- 2: 33
- 3: <unset>
- 4: <unset>
-
 /^(?(DEFINE) abc | xyz ) /x
 Failed: DEFINE group contains more than one branch at offset 22
 
@@ -7819,9 +7827,6 @@ Options: extended
 First char = 'x'
 Need char = 'z'
 
-/(?(DEFINE) abc){3} xyz/x
-Failed: repeating a DEFINE group is not allowed at offset 17
-
 /(a|)*\d/
   \O0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
 No match
@@ -7851,7 +7856,7 @@ No match
 No match
 
 /^abc./mgx<any>
-    abc1 \x0aabc2 \x0babc3xx \x0cabc4 \x0dabc5xx \x0d\x0aabc6 \x85abc7 \x{2028}abc8 \x{2029}abc9 JUNK
+    abc1 \x0aabc2 \x0babc3xx \x0cabc4 \x0dabc5xx \x0d\x0aabc6 \x85abc7 JUNK
  0: abc1
  0: abc2
  0: abc3
@@ -7861,7 +7866,7 @@ No match
  0: abc7
 
 /abc.$/mgx<any>
-    abc1\x0a abc2\x0b abc3\x0c abc4\x0d abc5\x0d\x0a abc6\x85 abc7\x{2028} abc8\x{2029} abc9
+    abc1\x0a abc2\x0b abc3\x0c abc4\x0d abc5\x0d\x0a abc6\x85 abc7 abc9
  0: abc1
  0: abc2
  0: abc3
@@ -7987,46 +7992,6 @@ Need char = 'P'
  0: PXP
  1: P
 
-/(?(DEFINE)(?<byte>2[0-4]\d|25[0-5]|1\d\d|[1-9]?\d))\b(?&byte)(\.(?&byte)){3}/
-    1.2.3.4
- 0: 1.2.3.4
- 1: <unset>
- 2: .4
-    131.111.10.206
- 0: 131.111.10.206
- 1: <unset>
- 2: .206
-    10.0.0.0
- 0: 10.0.0.0
- 1: <unset>
- 2: .0
-    ** Failers
-No match
-    10.6
-No match
-    455.3.4.5
-No match
-
-/\b(?&byte)(\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\d|25[0-5]|1\d\d|[1-9]?\d))/
-    1.2.3.4
- 0: 1.2.3.4
- 1: .4
- 2: <unset>
-    131.111.10.206
- 0: 131.111.10.206
- 1: .206
- 2: <unset>
-    10.0.0.0
- 0: 10.0.0.0
- 1: .0
- 2: <unset>
-    ** Failers
-No match
-    10.6
-No match
-    455.3.4.5
-No match
-
 /(?:a(?&abc)b)*(?<abc>x)/
     123axbaxbaxbx456
  0: axbaxbaxbx
@@ -8064,23 +8029,17 @@ No match
    DEFabcABCXYZ
 No match
 
-/^(a(b))\1\g1\g{1}\g-1\g{-1}\g{-02}Z/
-    ababababbbabZXXXX
- 0: ababababbbabZ
- 1: ab
- 2: b
-
 /^(a)\g-2/
 Failed: reference to non-existent subpattern at offset 7
 
 /^(a)\g/
-Failed: \g is not followed by a braced name or an optionally braced non-zero number at offset 5
+Failed: a numbered reference must not be zero at offset 5
 
 /^(a)\g{0}/
-Failed: \g is not followed by a braced name or an optionally braced non-zero number at offset 7
+Failed: a numbered reference must not be zero at offset 8
 
 /^(a)\g{3/
-Failed: \g is not followed by a braced name or an optionally braced non-zero number at offset 8
+Failed: \g is not followed by a braced, angle-bracketed, or quoted name/number or by a plain number at offset 8
 
 /^(a)\g{4a}/
 Failed: reference to non-existent subpattern at offset 9
@@ -8163,7 +8122,7 @@ No match
  0+ 
 
 /abc.$/mgx<anycrlf>
-    abc1\x0a abc2\x0b abc3\x0c abc4\x0d abc5\x0d\x0a abc6\x85 abc7\x{2028} abc8\x{2029} abc9
+    abc1\x0a abc2\x0b abc3\x0c abc4\x0d abc5\x0d\x0a abc6\x85 abc9
  0: abc1
  0: abc4
  0: abc5
@@ -8185,10 +8144,8 @@ No match
         Alt
         c
         Ket
-        Once
         Recurse
         Ket
-        Ket
         End
 ------------------------------------------------------------------
     abc
@@ -8199,9 +8156,7 @@ No match
 ------------------------------------------------------------------
         Bra
         xy
-        Once
         Recurse
-        Ket
         CBra 1
         abc
         Ket
@@ -8217,13 +8172,13 @@ No match
 No match
     
 /x(?-0)y/
-Failed: (?+ or (?- or (?(+ or (?(- must be followed by a non-zero number at offset 5
+Failed: a numbered reference must not be zero at offset 5
 
 /x(?-1)y/
 Failed: reference to non-existent subpattern at offset 5
 
 /x(?+0)y/ 
-Failed: (?+ or (?- or (?(+ or (?(- must be followed by a non-zero number at offset 5
+Failed: a numbered reference must not be zero at offset 5
 
 /x(?+1)y/
 Failed: reference to non-existent subpattern at offset 5
@@ -8325,26 +8280,6 @@ Failed: reference to non-existent subpattern at offset 7
  0: Y!
  1: !
 
-/(foo)\Kbar/
-    foobar
- 0: bar
- 1: foo
-   
-/(foo)(\Kbar|baz)/
-    foobar
- 0: bar
- 1: foo
- 2: bar
-    foobaz 
- 0: foobaz
- 1: foo
- 2: baz
-
-/(foo\Kbar)baz/
-    foobarbaz
- 0: barbaz
- 1: foobar
-
 /(?<A>tom|bon)-\k{A}/
     tom-tom
  0: tom-tom
@@ -8357,14 +8292,6 @@ No match
     tom-bon  
 No match
 
-/(?<A>tom|bon)-\g{A}/
-    tom-tom
- 0: tom-tom
- 1: tom
-    bon-bon 
- 0: bon-bon
- 1: bon
-    
 /\g{A/ 
 Failed: syntax error in subpattern name (missing terminator) at offset 4
 
@@ -8459,142 +8386,6 @@ Failed: syntax error in subpattern name (missing terminator) at offset 4
  3: <unset>
  4: x
 
-/(?|(abc)|(xyz))\1/
-    abcabc
- 0: abcabc
- 1: abc
-    xyzxyz 
- 0: xyzxyz
- 1: xyz
-    ** Failers
-No match
-    abcxyz
-No match
-    xyzabc   
-No match
-    
-/(?|(abc)|(xyz))(?1)/
-    abcabc
- 0: abcabc
- 1: abc
-    xyzabc 
- 0: xyzabc
- 1: xyz
-    ** Failers 
-No match
-    xyzxyz 
-No match
- 
-/\H\h\V\v/
-    X X\x0a
- 0: X X\x0a
-    X\x09X\x0b
- 0: X\x09X\x0b
-    ** Failers
-No match
-    \xa0 X\x0a   
-No match
-    
-/\H*\h+\V?\v{3,4}/ 
-    \x09\x20\xa0X\x0a\x0b\x0c\x0d\x0a
- 0: \x09 \xa0X\x0a\x0b\x0c\x0d
-    \x09\x20\xa0\x0a\x0b\x0c\x0d\x0a
- 0: \x09 \xa0\x0a\x0b\x0c\x0d
-    \x09\x20\xa0\x0a\x0b\x0c
- 0: \x09 \xa0\x0a\x0b\x0c
-    ** Failers 
-No match
-    \x09\x20\xa0\x0a\x0b
-No match
-     
-/\H{3,4}/
-    XY  ABCDE
- 0: ABCD
-    XY  PQR ST 
- 0: PQR
-    
-/.\h{3,4}./
-    XY  AB    PQRS
- 0: B    P
-
-/\h*X\h?\H+Y\H?Z/
-    >XNNNYZ
- 0: XNNNYZ
-    >  X NYQZ
- 0:   X NYQZ
-    ** Failers
-No match
-    >XYZ   
-No match
-    >  X NY Z
-No match
-
-/\v*X\v?Y\v+Z\V*\x0a\V+\x0b\V{2,3}\x0c/
-    >XY\x0aZ\x0aA\x0bNN\x0c
- 0: XY\x0aZ\x0aA\x0bNN\x0c
-    >\x0a\x0dX\x0aY\x0a\x0bZZZ\x0aAAA\x0bNNN\x0c
- 0: \x0a\x0dX\x0aY\x0a\x0bZZZ\x0aAAA\x0bNNN\x0c
-
-/[\h]/BZ
-------------------------------------------------------------------
-        Bra
-        [\x09 \xa0]
-        Ket
-        End
-------------------------------------------------------------------
-    >\x09<
- 0: \x09
-
-/[\h]+/BZ
-------------------------------------------------------------------
-        Bra
-        [\x09 \xa0]+
-        Ket
-        End
-------------------------------------------------------------------
-    >\x09\x20\xa0<
- 0: \x09 \xa0
-
-/[\v]/BZ
-------------------------------------------------------------------
-        Bra
-        [\x0a-\x0d\x85]
-        Ket
-        End
-------------------------------------------------------------------
-
-/[\H]/BZ
-------------------------------------------------------------------
-        Bra
-        [\x00-\x08\x0a-\x1f!-\x9f\xa1-\xff]
-        Ket
-        End
-------------------------------------------------------------------
-
-/[^\h]/BZ
-------------------------------------------------------------------
-        Bra
-        [\x00-\x08\x0a-\x1f!-\x9f\xa1-\xff] (neg)
-        Ket
-        End
-------------------------------------------------------------------
-
-/[\V]/BZ
-------------------------------------------------------------------
-        Bra
-        [\x00-\x09\x0e-\x84\x86-\xff]
-        Ket
-        End
-------------------------------------------------------------------
-
-/[\x0a\V]/BZ
-------------------------------------------------------------------
-        Bra
-        [\x00-\x0a\x0e-\x84\x86-\xff]
-        Ket
-        End
-------------------------------------------------------------------
-
 /\H++X/BZ
 ------------------------------------------------------------------
         Bra
@@ -8786,7 +8577,7 @@ No match
 ------------------------------------------------------------------
 
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 /[\E]AAA/
@@ -8831,87 +8622,6 @@ Failed: missing terminating ] for character class at offset 10
         End
 ------------------------------------------------------------------
 
-/^a+(*FAIL)/
-    aaaaaa
-No match
-    
-/a+b?c+(*FAIL)/
-    aaabccc
-No match
-
-/a+b?(*PRUNE)c+(*FAIL)/
-    aaabccc
-No match
-
-/a+b?(*COMMIT)c+(*FAIL)/
-    aaabccc
-No match
-    
-/a+b?(*SKIP)c+(*FAIL)/
-    aaabcccaaabccc
-No match
-
-/^(?:aaa(*THEN)\w{6}|bbb(*THEN)\w{5}|ccc(*THEN)\w{4}|\w{3})/
-    aaaxxxxxx
- 0: aaaxxxxxx
-    aaa++++++ 
- 0: aaa
-    bbbxxxxx
- 0: bbbxxxxx
-    bbb+++++ 
- 0: bbb
-    cccxxxx
- 0: cccxxxx
-    ccc++++ 
- 0: ccc
-    dddddddd   
- 0: ddd
-
-/^(aaa(*THEN)\w{6}|bbb(*THEN)\w{5}|ccc(*THEN)\w{4}|\w{3})/
-    aaaxxxxxx
- 0: aaaxxxxxx
- 1: aaaxxxxxx
-    aaa++++++ 
- 0: aaa
- 1: aaa
-    bbbxxxxx
- 0: bbbxxxxx
- 1: bbbxxxxx
-    bbb+++++ 
- 0: bbb
- 1: bbb
-    cccxxxx
- 0: cccxxxx
- 1: cccxxxx
-    ccc++++ 
- 0: ccc
- 1: ccc
-    dddddddd   
- 0: ddd
- 1: ddd
-
-/a+b?(*THEN)c+(*FAIL)/
-    aaabccc
-No match
-
-/(A (A|B(*ACCEPT)|C) D)(E)/x
-    ABX
- 0: AB
-    AADE
- 0: AADE
- 1: AAD
- 2: A
- 3: E
-    ACDE
- 0: ACDE
- 1: ACD
- 2: C
- 3: E
-    ** Failers
-No match
-    AD 
-No match
-        
 /^a+(*FAIL)/C
     aaaaaa
 --->aaaaaa
@@ -9040,11 +8750,8 @@ No match
 +13   ^  ^      (*FAIL)
 No match
     
-/a(*PRUNE:XXX)b/
-Failed: (*VERB) with an argument is not supported at offset 8
-
 /a(*MARK)b/ 
-Failed: (*VERB) not recognized at offset 7
+Failed: (*MARK) must have an argument at offset 7
 
 /(?i:A{1,}\6666666666)/
 Failed: number is too big at offset 19
@@ -9052,8 +8759,13 @@ Failed: number is too big at offset 19
 /\g6666666666/
 Failed: number is too big at offset 11
 
-/[\g6666666666]/
-Failed: number is too big at offset 12
+/[\g6666666666]/BZ
+------------------------------------------------------------------
+        Bra
+        [6g]
+        Ket
+        End
+------------------------------------------------------------------
 
 /(?1)\c[/
 Failed: reference to non-existent subpattern at offset 3
@@ -9076,7 +8788,7 @@ No match
  1: \x0a
 
 /a(*CR)b/
-Failed: (*VERB) not recognized at offset 5
+Failed: (*VERB) not recognized or malformed at offset 5
 
 /(*CR)a.b/
     a\nb
@@ -9133,6 +8845,27 @@ No match
 No match
     a\x85b 
 No match
+    
+/(*ANY).*/g
+    abc\r\ndef
+ 0: abc
+ 0: 
+ 0: def
+ 0: 
+
+/(*ANYCRLF).*/g
+    abc\r\ndef
+ 0: abc
+ 0: 
+ 0: def
+ 0: 
+
+/(*CRLF).*/g
+    abc\r\ndef
+ 0: abc
+ 0: 
+ 0: def
+ 0: 
 
 /a\Rb/I<bsr_anycrlf>
 Capturing subpattern count = 0
@@ -9216,7 +8949,6 @@ No match
     
 /a\R{2,4}b/I<bsr_anycrlf>
 Capturing subpattern count = 0
-Partial matching not supported
 Options: bsr_anycrlf
 First char = 'a'
 Need char = 'b'
@@ -9235,7 +8967,6 @@ No match
 
 /a\R{2,4}b/I<bsr_unicode>
 Capturing subpattern count = 0
-Partial matching not supported
 Options: bsr_unicode
 First char = 'a'
 Need char = 'b'
@@ -9340,6 +9071,12 @@ Failed: subpattern name expected at offset 3
 /\k{}/
 Failed: subpattern name expected at offset 3
 
+/\k/
+Failed: \k is not followed by a braced, angle-bracketed, or quoted name at offset 2
+
+/\kabc/
+Failed: \k is not followed by a braced, angle-bracketed, or quoted name at offset 5
+
 /(?P=)/
 Failed: subpattern name expected at offset 4
 
@@ -9385,4 +9122,3547 @@ Failed: unknown POSIX class name at offset 6
 /[[:a\dz:]]/
 Failed: unknown POSIX class name at offset 3
 
-/ End of testinput2 /
+/(^(a|b\g<-1'c))/
+Failed: \g is not followed by a braced, angle-bracketed, or quoted name/number or by a plain number at offset 15
+
+/^(?+1)(?<a>x|y){0}z/
+    xzxx
+ 0: xz
+    yzyy 
+ 0: yz
+    ** Failers
+No match
+    xxz  
+No match
+
+/(\3)(\1)(a)/
+    cat
+No match
+
+/(\3)(\1)(a)/<JS>
+    cat
+ 0: a
+ 1: 
+ 2: 
+ 3: a
+    
+/TA]/
+    The ACTA] comes 
+ 0: TA]
+
+/TA]/<JS>
+Failed: ] is an invalid data character in JavaScript compatibility mode at offset 2
+
+/(?2)[]a()b](abc)/
+Failed: reference to non-existent subpattern at offset 3
+
+/(?2)[^]a()b](abc)/
+Failed: reference to non-existent subpattern at offset 3
+
+/(?1)[]a()b](abc)/
+    abcbabc
+ 0: abcbabc
+ 1: abc
+    ** Failers 
+No match
+    abcXabc
+No match
+
+/(?1)[^]a()b](abc)/
+    abcXabc
+ 0: abcXabc
+ 1: abc
+    ** Failers 
+No match
+    abcbabc
+No match
+
+/(?2)[]a()b](abc)(xyz)/
+    xyzbabcxyz
+ 0: xyzbabcxyz
+ 1: abc
+ 2: xyz
+
+/(?&N)[]a(?<N>)](?<M>abc)/
+Failed: reference to non-existent subpattern at offset 4
+
+/(?&N)[]a(?<N>)](abc)/
+Failed: reference to non-existent subpattern at offset 4
+
+/a[]b/
+Failed: missing terminating ] for character class at offset 4
+
+/a[^]b/
+Failed: missing terminating ] for character class at offset 5
+
+/a[]b/<JS>
+    ** Failers
+No match
+    ab
+No match
+
+/a[]+b/<JS>
+    ** Failers
+No match
+    ab 
+No match
+
+/a[]*+b/<JS>
+    ** Failers
+No match
+    ab 
+No match
+
+/a[^]b/<JS>
+    aXb
+ 0: aXb
+    a\nb 
+ 0: a\x0ab
+    ** Failers
+No match
+    ab  
+No match
+    
+/a[^]+b/<JS> 
+    aXb
+ 0: aXb
+    a\nX\nXb 
+ 0: a\x0aX\x0aXb
+    ** Failers
+No match
+    ab  
+No match
+
+/a(?!)+b/
+Failed: nothing to repeat at offset 5
+
+/a(*FAIL)+b/
+Failed: nothing to repeat at offset 8
+
+/(abc|pqr|123){0}[xyz]/SI
+Capturing subpattern count = 1
+No options
+No first char
+No need char
+Subject length lower bound = 1
+Starting byte set: x y z 
+
+/(?(?=.*b)b|^)/CI
+Capturing subpattern count = 0
+Options:
+No first char
+No need char
+   adc
+--->adc
+ +0 ^       (?(?=.*b)b|^)
+ +2 ^       (?=.*b)
+ +5 ^       .*
+ +7 ^  ^    b
+ +7 ^ ^     b
+ +7 ^^      b
+ +7 ^       b
++11 ^       ^
++12 ^       )
++13 ^       
+ 0: 
+   abc 
+--->abc
+ +0 ^       (?(?=.*b)b|^)
+ +2 ^       (?=.*b)
+ +5 ^       .*
+ +7 ^  ^    b
+ +7 ^ ^     b
+ +7 ^^      b
+ +8 ^ ^     )
+ +9 ^       b
+ +0  ^      (?(?=.*b)b|^)
+ +2  ^      (?=.*b)
+ +5  ^      .*
+ +7  ^ ^    b
+ +7  ^^     b
+ +7  ^      b
+ +8  ^^     )
+ +9  ^      b
++10  ^^     |
++13  ^^     
+ 0: b
+   
+/(?(?=b).*b|^d)/I
+Capturing subpattern count = 0
+No options
+No first char
+No need char
+
+/(?(?=.*b).*b|^d)/I
+Capturing subpattern count = 0
+No options
+First char at start or follows newline
+No need char
+
+/xyz/C
+  xyz 
+--->xyz
+ +0 ^       x
+ +1 ^^      y
+ +2 ^ ^     z
+ +3 ^  ^    
+ 0: xyz
+  abcxyz 
+--->abcxyz
+ +0    ^       x
+ +1    ^^      y
+ +2    ^ ^     z
+ +3    ^  ^    
+ 0: xyz
+  abcxyz\Y
+--->abcxyz
+ +0 ^          x
+ +0  ^         x
+ +0   ^        x
+ +0    ^       x
+ +1    ^^      y
+ +2    ^ ^     z
+ +3    ^  ^    
+ 0: xyz
+  ** Failers 
+No match
+  abc
+No match
+  abc\Y
+--->abc
+ +0 ^       x
+ +0  ^      x
+ +0   ^     x
+ +0    ^    x
+No match
+  abcxypqr  
+No match
+  abcxypqr\Y  
+--->abcxypqr
+ +0 ^            x
+ +0  ^           x
+ +0   ^          x
+ +0    ^         x
+ +1    ^^        y
+ +2    ^ ^       z
+ +0     ^        x
+ +0      ^       x
+ +0       ^      x
+ +0        ^     x
+ +0         ^    x
+No match
+  
+/(*NO_START_OPT)xyz/C
+  abcxyz 
+--->abcxyz
++15 ^          x
++15  ^         x
++15   ^        x
++15    ^       x
++16    ^^      y
++17    ^ ^     z
++18    ^  ^    
+ 0: xyz
+
+/xyz/CY
+  abcxyz 
+--->abcxyz
+ +0 ^          x
+ +0  ^         x
+ +0   ^        x
+ +0    ^       x
+ +1    ^^      y
+ +2    ^ ^     z
+ +3    ^  ^    
+ 0: xyz
+
+/^"((?(?=[a])[^"])|b)*"$/C
+    "ab"
+--->"ab"
+ +0 ^        ^
+ +1 ^        "
+ +2 ^^       ((?(?=[a])[^"])|b)*
+ +3 ^^       (?(?=[a])[^"])
+ +5 ^^       (?=[a])
+ +8 ^^       [a]
++11 ^ ^      )
++12 ^^       [^"]
++16 ^ ^      )
++17 ^ ^      |
+ +3 ^ ^      (?(?=[a])[^"])
+ +5 ^ ^      (?=[a])
+ +8 ^ ^      [a]
++17 ^ ^      |
++21 ^ ^      "
++18 ^ ^      b
++19 ^  ^     )
+ +3 ^  ^     (?(?=[a])[^"])
+ +5 ^  ^     (?=[a])
+ +8 ^  ^     [a]
++17 ^  ^     |
++21 ^  ^     "
++22 ^   ^    $
++23 ^   ^    
+ 0: "ab"
+ 1: 
+
+/^"((?(?=[a])[^"])|b)*"$/
+    "ab"
+ 0: "ab"
+ 1: 
+
+/^X(?5)(a)(?|(b)|(q))(c)(d)Y/
+Failed: reference to non-existent subpattern at offset 5
+
+/^X(?&N)(a)(?|(b)|(q))(c)(d)(?<N>Y)/
+    XYabcdY
+ 0: XYabcdY
+ 1: a
+ 2: b
+ 3: c
+ 4: d
+ 5: Y
+ 
+/Xa{2,4}b/
+    X\P
+Partial match: X
+    Xa\P
+Partial match: Xa
+    Xaa\P 
+Partial match: Xaa
+    Xaaa\P
+Partial match: Xaaa
+    Xaaaa\P 
+Partial match: Xaaaa
+    
+/Xa{2,4}?b/
+    X\P
+Partial match: X
+    Xa\P
+Partial match: Xa
+    Xaa\P 
+Partial match: Xaa
+    Xaaa\P
+Partial match: Xaaa
+    Xaaaa\P 
+Partial match: Xaaaa
+    
+/Xa{2,4}+b/
+    X\P
+Partial match: X
+    Xa\P
+Partial match: Xa
+    Xaa\P 
+Partial match: Xaa
+    Xaaa\P
+Partial match: Xaaa
+    Xaaaa\P 
+Partial match: Xaaaa
+    
+/X\d{2,4}b/
+    X\P
+Partial match: X
+    X3\P
+Partial match: X3
+    X33\P 
+Partial match: X33
+    X333\P
+Partial match: X333
+    X3333\P 
+Partial match: X3333
+    
+/X\d{2,4}?b/
+    X\P
+Partial match: X
+    X3\P
+Partial match: X3
+    X33\P 
+Partial match: X33
+    X333\P
+Partial match: X333
+    X3333\P 
+Partial match: X3333
+    
+/X\d{2,4}+b/
+    X\P
+Partial match: X
+    X3\P
+Partial match: X3
+    X33\P 
+Partial match: X33
+    X333\P
+Partial match: X333
+    X3333\P 
+Partial match: X3333
+    
+/X\D{2,4}b/
+    X\P
+Partial match: X
+    Xa\P
+Partial match: Xa
+    Xaa\P 
+Partial match: Xaa
+    Xaaa\P
+Partial match: Xaaa
+    Xaaaa\P 
+Partial match: Xaaaa
+    
+/X\D{2,4}?b/
+    X\P
+Partial match: X
+    Xa\P
+Partial match: Xa
+    Xaa\P 
+Partial match: Xaa
+    Xaaa\P
+Partial match: Xaaa
+    Xaaaa\P 
+Partial match: Xaaaa
+    
+/X\D{2,4}+b/
+    X\P
+Partial match: X
+    Xa\P
+Partial match: Xa
+    Xaa\P 
+Partial match: Xaa
+    Xaaa\P
+Partial match: Xaaa
+    Xaaaa\P 
+Partial match: Xaaaa
+    
+/X[abc]{2,4}b/
+    X\P
+Partial match: X
+    Xa\P
+Partial match: Xa
+    Xaa\P 
+Partial match: Xaa
+    Xaaa\P
+Partial match: Xaaa
+    Xaaaa\P 
+Partial match: Xaaaa
+    
+/X[abc]{2,4}?b/
+    X\P
+Partial match: X
+    Xa\P
+Partial match: Xa
+    Xaa\P 
+Partial match: Xaa
+    Xaaa\P
+Partial match: Xaaa
+    Xaaaa\P 
+Partial match: Xaaaa
+    
+/X[abc]{2,4}+b/
+    X\P
+Partial match: X
+    Xa\P
+Partial match: Xa
+    Xaa\P 
+Partial match: Xaa
+    Xaaa\P
+Partial match: Xaaa
+    Xaaaa\P 
+Partial match: Xaaaa
+    
+/X[^a]{2,4}b/
+    X\P
+Partial match: X
+    Xz\P
+Partial match: Xz
+    Xzz\P 
+Partial match: Xzz
+    Xzzz\P
+Partial match: Xzzz
+    Xzzzz\P 
+Partial match: Xzzzz
+    
+/X[^a]{2,4}?b/
+    X\P
+Partial match: X
+    Xz\P
+Partial match: Xz
+    Xzz\P 
+Partial match: Xzz
+    Xzzz\P
+Partial match: Xzzz
+    Xzzzz\P 
+Partial match: Xzzzz
+    
+/X[^a]{2,4}+b/
+    X\P
+Partial match: X
+    Xz\P
+Partial match: Xz
+    Xzz\P 
+Partial match: Xzz
+    Xzzz\P
+Partial match: Xzzz
+    Xzzzz\P 
+Partial match: Xzzzz
+    
+/(Y)X\1{2,4}b/
+    YX\P
+Partial match: YX
+    YXY\P
+Partial match: YXY
+    YXYY\P 
+Partial match: YXYY
+    YXYYY\P
+Partial match: YXYYY
+    YXYYYY\P 
+Partial match: YXYYYY
+    
+/(Y)X\1{2,4}?b/
+    YX\P
+Partial match: YX
+    YXY\P
+Partial match: YXY
+    YXYY\P 
+Partial match: YXYY
+    YXYYY\P
+Partial match: YXYYY
+    YXYYYY\P 
+Partial match: YXYYYY
+    
+/(Y)X\1{2,4}+b/
+    YX\P
+Partial match: YX
+    YXY\P
+Partial match: YXY
+    YXYY\P 
+Partial match: YXYY
+    YXYYY\P
+Partial match: YXYYY
+    YXYYYY\P 
+Partial match: YXYYYY
+    
+/\++\KZ|\d+X|9+Y/
+    ++++123999\P
+Partial match: 123999
+    ++++123999Y\P
+ 0: 999Y
+    ++++Z1234\P 
+ 0: Z
+
+/Z(*F)/
+    Z\P
+No match
+    ZA\P 
+No match
+    
+/Z(?!)/
+    Z\P 
+No match
+    ZA\P 
+No match
+
+/dog(sbody)?/
+    dogs\P
+ 0: dog
+    dogs\P\P 
+Partial match: dogs
+    
+/dog(sbody)??/
+    dogs\P
+ 0: dog
+    dogs\P\P 
+ 0: dog
+
+/dog|dogsbody/
+    dogs\P
+ 0: dog
+    dogs\P\P 
+ 0: dog
+ 
+/dogsbody|dog/
+    dogs\P
+ 0: dog
+    dogs\P\P 
+Partial match: dogs
+
+/\bthe cat\b/
+    the cat\P
+ 0: the cat
+    the cat\P\P
+Partial match: the cat
+
+/abc/
+   abc\P
+ 0: abc
+   abc\P\P
+ 0: abc
+   
+/abc\K123/
+    xyzabc123pqr
+ 0: 123
+    xyzabc12\P
+Partial match: abc12
+    xyzabc12\P\P
+Partial match: abc12
+    
+/(?<=abc)123/
+    xyzabc123pqr 
+ 0: 123
+    xyzabc12\P
+Partial match at offset 6: abc12
+    xyzabc12\P\P
+Partial match at offset 6: abc12
+
+/\babc\b/
+    +++abc+++
+ 0: abc
+    +++ab\P
+Partial match at offset 3: +ab
+    +++ab\P\P  
+Partial match at offset 3: +ab
+
+/(?&word)(?&element)(?(DEFINE)(?<element><[^m][^>]>[^<])(?<word>\w*+))/BZ
+------------------------------------------------------------------
+        Bra
+        Recurse
+        Recurse
+        Cond
+        Cond def
+        CBra 1
+        <
+        [^m]
+        [^>]
+        >
+        [^<]
+        Ket
+        CBra 2
+        \w*+
+        Ket
+        Ket
+        Ket
+        End
+------------------------------------------------------------------
+
+/(?&word)(?&element)(?(DEFINE)(?<element><[^\d][^>]>[^<])(?<word>\w*+))/BZ
+------------------------------------------------------------------
+        Bra
+        Recurse
+        Recurse
+        Cond
+        Cond def
+        CBra 1
+        <
+        [\x00-/:-\xff] (neg)
+        [^>]
+        >
+        [^<]
+        Ket
+        CBra 2
+        \w*+
+        Ket
+        Ket
+        Ket
+        End
+------------------------------------------------------------------
+
+/(ab)(x(y)z(cd(*ACCEPT)))pq/BZ
+------------------------------------------------------------------
+        Bra
+        CBra 1
+        ab
+        Ket
+        CBra 2
+        x
+        CBra 3
+        y
+        Ket
+        z
+        CBra 4
+        cd
+        Close 4
+        Close 2
+        *ACCEPT
+        Ket
+        Ket
+        pq
+        Ket
+        End
+------------------------------------------------------------------
+
+/abc\K/+
+    abcdef
+ 0: 
+ 0+ def
+    abcdef\N\N
+ 0: 
+ 0+ def
+    xyzabcdef\N\N
+ 0: 
+ 0+ def
+    ** Failers
+No match
+    abcdef\N 
+No match
+    xyzabcdef\N
+No match
+    
+/^(?:(?=abc)|abc\K)/+
+    abcdef
+ 0: 
+ 0+ abcdef
+    abcdef\N\N 
+ 0: 
+ 0+ def
+    ** Failers 
+No match
+    abcdef\N 
+No match
+
+/a?b?/+
+    xyz
+ 0: 
+ 0+ xyz
+    xyzabc
+ 0: 
+ 0+ xyzabc
+    xyzabc\N
+ 0: ab
+ 0+ c
+    xyzabc\N\N
+ 0: 
+ 0+ yzabc
+    xyz\N\N    
+ 0: 
+ 0+ yz
+    ** Failers 
+ 0: 
+ 0+ ** Failers
+    xyz\N 
+No match
+
+/^a?b?/+
+    xyz
+ 0: 
+ 0+ xyz
+    xyzabc
+ 0: 
+ 0+ xyzabc
+    ** Failers 
+ 0: 
+ 0+ ** Failers
+    xyzabc\N
+No match
+    xyzabc\N\N
+No match
+    xyz\N\N    
+No match
+    xyz\N 
+No match
+    
+/^(?<name>a|b\g<name>c)/
+    aaaa
+ 0: a
+ 1: a
+    bacxxx
+ 0: bac
+ 1: bac
+    bbaccxxx 
+ 0: bbacc
+ 1: bbacc
+    bbbacccxx
+ 0: bbbaccc
+ 1: bbbaccc
+
+/^(?<name>a|b\g'name'c)/
+    aaaa
+ 0: a
+ 1: a
+    bacxxx
+ 0: bac
+ 1: bac
+    bbaccxxx 
+ 0: bbacc
+ 1: bbacc
+    bbbacccxx
+ 0: bbbaccc
+ 1: bbbaccc
+
+/^(a|b\g<1>c)/
+    aaaa
+ 0: a
+ 1: a
+    bacxxx
+ 0: bac
+ 1: bac
+    bbaccxxx 
+ 0: bbacc
+ 1: bbacc
+    bbbacccxx
+ 0: bbbaccc
+ 1: bbbaccc
+
+/^(a|b\g'1'c)/
+    aaaa
+ 0: a
+ 1: a
+    bacxxx
+ 0: bac
+ 1: bac
+    bbaccxxx 
+ 0: bbacc
+ 1: bbacc
+    bbbacccxx
+ 0: bbbaccc
+ 1: bbbaccc
+
+/^(a|b\g'-1'c)/
+    aaaa
+ 0: a
+ 1: a
+    bacxxx
+ 0: bac
+ 1: bac
+    bbaccxxx 
+ 0: bbacc
+ 1: bbacc
+    bbbacccxx
+ 0: bbbaccc
+ 1: bbbaccc
+
+/(^(a|b\g<-1>c))/
+    aaaa
+ 0: a
+ 1: a
+ 2: a
+    bacxxx
+ 0: bac
+ 1: bac
+ 2: bac
+    bbaccxxx 
+ 0: bbacc
+ 1: bbacc
+ 2: bbacc
+    bbbacccxx
+ 0: bbbaccc
+ 1: bbbaccc
+ 2: bbbaccc
+
+/(?-i:\g<name>)(?i:(?<name>a))/
+    XaaX
+ 0: aa
+ 1: a
+    XAAX 
+ 0: AA
+ 1: A
+
+/(?i:\g<name>)(?-i:(?<name>a))/
+    XaaX
+ 0: aa
+ 1: a
+    ** Failers 
+No match
+    XAAX 
+No match
+
+/(?-i:\g<+1>)(?i:(a))/
+    XaaX
+ 0: aa
+ 1: a
+    XAAX 
+ 0: AA
+ 1: A
+
+/(?=(?<regex>(?#simplesyntax)\$(?<name>[a-zA-Z_\x{7f}-\x{ff}][a-zA-Z0-9_\x{7f}-\x{ff}]*)(?:\[(?<index>[a-zA-Z0-9_\x{7f}-\x{ff}]+|\$\g<name>)\]|->\g<name>(\(.*?\))?)?|(?#simple syntax withbraces)\$\{(?:\g<name>(?<indices>\[(?:\g<index>|'(?:\\.|[^'\\])*'|"(?:\g<regex>|\\.|[^"\\])*")\])?|\g<complex>|\$\{\g<complex>\})\}|(?#complexsyntax)\{(?<complex>\$(?<segment>\g<name>(\g<indices>*|\(.*?\))?)(?:->\g<segment>)*|\$\g<complex>|\$\{\g<complex>\})\}))\{/
+
+/(?<n>a|b|c)\g<n>*/
+   abc
+ 0: abc
+ 1: a
+   accccbbb 
+ 0: accccbbb
+ 1: a
+
+/^X(?7)(a)(?|(b)|(q)(r)(s))(c)(d)(Y)/
+    XYabcdY
+ 0: XYabcdY
+ 1: a
+ 2: b
+ 3: <unset>
+ 4: <unset>
+ 5: c
+ 6: d
+ 7: Y
+
+/(?<=b(?1)|zzz)(a)/
+    xbaax
+ 0: a
+ 1: a
+    xzzzax 
+ 0: a
+ 1: a
+
+/(a)(?<=b\1)/
+Failed: lookbehind assertion is not fixed length at offset 10
+
+/(a)(?<=b+(?1))/
+Failed: lookbehind assertion is not fixed length at offset 13
+
+/(a+)(?<=b(?1))/
+Failed: lookbehind assertion is not fixed length at offset 14
+
+/(a(?<=b(?1)))/
+Failed: lookbehind assertion is not fixed length at offset 13
+
+/(?<=b(?1))xyz/
+Failed: reference to non-existent subpattern at offset 8
+
+/(?<=b(?1))xyz(b+)pqrstuvew/
+Failed: lookbehind assertion is not fixed length at offset 26
+
+/(a|bc)\1/SI
+Capturing subpattern count = 1
+Max back reference = 1
+No options
+No first char
+No need char
+Subject length lower bound = 2
+Starting byte set: a b 
+
+/(a|bc)\1{2,3}/SI
+Capturing subpattern count = 1
+Max back reference = 1
+No options
+No first char
+No need char
+Subject length lower bound = 3
+Starting byte set: a b 
+
+/(a|bc)(?1)/SI
+Capturing subpattern count = 1
+No options
+No first char
+No need char
+Subject length lower bound = 2
+Starting byte set: a b 
+
+/(a|b\1)(a|b\1)/SI
+Capturing subpattern count = 2
+Max back reference = 1
+No options
+No first char
+No need char
+Subject length lower bound = 2
+Starting byte set: a b 
+
+/(a|b\1){2}/SI
+Capturing subpattern count = 1
+Max back reference = 1
+No options
+No first char
+No need char
+Subject length lower bound = 2
+Starting byte set: a b 
+
+/(a|bbbb\1)(a|bbbb\1)/SI
+Capturing subpattern count = 2
+Max back reference = 1
+No options
+No first char
+No need char
+Subject length lower bound = 2
+Starting byte set: a b 
+
+/(a|bbbb\1){2}/SI
+Capturing subpattern count = 1
+Max back reference = 1
+No options
+No first char
+No need char
+Subject length lower bound = 2
+Starting byte set: a b 
+
+/^From +([^ ]+) +[a-zA-Z][a-zA-Z][a-zA-Z] +[a-zA-Z][a-zA-Z][a-zA-Z] +[0-9]?[0-9] +[0-9][0-9]:[0-9][0-9]/SI
+Capturing subpattern count = 1
+Options: anchored
+No first char
+Need char = ':'
+Subject length lower bound = 22
+No set of starting bytes
+
+/<tr([\w\W\s\d][^<>]{0,})><TD([\w\W\s\d][^<>]{0,})>([\d]{0,}\.)(.*)((<BR>([\w\W\s\d][^<>]{0,})|[\s]{0,}))<\/a><\/TD><TD([\w\W\s\d][^<>]{0,})>([\w\W\s\d][^<>]{0,})<\/TD><TD([\w\W\s\d][^<>]{0,})>([\w\W\s\d][^<>]{0,})<\/TD><\/TR>/isIS
+Capturing subpattern count = 11
+Options: caseless dotall
+First char = '<'
+Need char = '>'
+Subject length lower bound = 47
+No set of starting bytes
+
+"(?>.*/)foo"SI
+Capturing subpattern count = 0
+No options
+No first char
+Need char = 'o'
+Subject length lower bound = 4
+No set of starting bytes
+
+/(?(?=[^a-z]+[a-z])  \d{2}-[a-z]{3}-\d{2}  |  \d{2}-\d{2}-\d{2} ) /xSI
+Capturing subpattern count = 0
+Options: extended
+No first char
+Need char = '-'
+Subject length lower bound = 8
+No set of starting bytes
+
+/(?:(?:(?:(?:(?:(?:(?:(?:(?:(a|b|c))))))))))/iSI
+Capturing subpattern count = 1
+Options: caseless
+No first char
+No need char
+Subject length lower bound = 1
+Starting byte set: A B C a b c 
+
+/(?:c|d)(?:)(?:aaaaaaaa(?:)(?:bbbbbbbb)(?:bbbbbbbb(?:))(?:bbbbbbbb(?:)(?:bbbbbbbb)))/SI
+Capturing subpattern count = 0
+No options
+No first char
+Need char = 'b'
+Subject length lower bound = 41
+Starting byte set: c d 
+
+/<a[\s]+href[\s]*=[\s]*          # find <a href=
+ ([\"\'])?                       # find single or double quote
+ (?(1) (.*?)\1 | ([^\s]+))       # if quote found, match up to next matching
+                                 # quote, otherwise match up to next space
+/isxSI
+Capturing subpattern count = 3
+Max back reference = 1
+Options: caseless extended dotall
+First char = '<'
+Need char = '='
+Subject length lower bound = 9
+No set of starting bytes
+
+/^(?!:)                       # colon disallowed at start
+  (?:                         # start of item
+    (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
+    (?(1)0 | () ) )           # if null previously matched, fail; else null
+    :                         # followed by colon
+  ){1,7}                      # end item; 1-7 of them required               
+  [0-9a-f]{1,4} $             # final hex number at end of string
+  (?(1)|.)                    # check that there was an empty component
+  /xiIS
+Capturing subpattern count = 1
+Options: anchored caseless extended
+No first char
+Need char = ':'
+Subject length lower bound = 2
+No set of starting bytes
+
+/(?|(?<a>A)|(?<a>B))/I
+Capturing subpattern count = 1
+Named capturing subpatterns:
+  a   1
+  a   1
+No options
+No first char
+No need char
+    AB\Ca
+ 0: A
+ 1: A
+  C A (1) a
+    BA\Ca
+ 0: B
+ 1: B
+  C B (1) a
+
+/(?|(?<a>A)|(?<b>B))/ 
+Failed: different names for subpatterns of the same number are not allowed at offset 15
+
+/(?:a(?<quote> (?<apostrophe>')|(?<realquote>")) |
+    b(?<quote> (?<apostrophe>')|(?<realquote>")) ) 
+    (?('quote')[a-z]+|[0-9]+)/JIx
+Capturing subpattern count = 6
+Named capturing subpatterns:
+  apostrophe   2
+  apostrophe   5
+  quote        1
+  quote        4
+  realquote    3
+  realquote    6
+Options: extended dupnames
+No first char
+No need char
+    a"aaaaa
+ 0: a"aaaaa
+ 1: "
+ 2: <unset>
+ 3: "
+    b"aaaaa 
+ 0: b"aaaaa
+ 1: <unset>
+ 2: <unset>
+ 3: <unset>
+ 4: "
+ 5: <unset>
+ 6: "
+    ** Failers 
+No match
+    b"11111
+No match
+    a"11111 
+No match
+    
+/^(?|(a)(b)(c)(?<D>d)|(?<D>e)) (?('D')X|Y)/JDZx
+------------------------------------------------------------------
+        Bra
+        ^
+        Bra
+        CBra 1
+        a
+        Ket
+        CBra 2
+        b
+        Ket
+        CBra 3
+        c
+        Ket
+        CBra 4
+        d
+        Ket
+        Alt
+        CBra 1
+        e
+        Ket
+        Ket
+        Cond
+      4 Cond nref
+        X
+        Alt
+        Y
+        Ket
+        Ket
+        End
+------------------------------------------------------------------
+Capturing subpattern count = 4
+Named capturing subpatterns:
+  D   4
+  D   1
+Options: anchored extended dupnames
+No first char
+No need char
+    abcdX
+ 0: abcdX
+ 1: a
+ 2: b
+ 3: c
+ 4: d
+    eX
+ 0: eX
+ 1: e
+    ** Failers
+No match
+    abcdY
+No match
+    ey     
+No match
+    
+/(?<A>a) (b)(c)  (?<A>d  (?(R&A)$ | (?4)) )/JDZx
+------------------------------------------------------------------
+        Bra
+        CBra 1
+        a
+        Ket
+        CBra 2
+        b
+        Ket
+        CBra 3
+        c
+        Ket
+        CBra 4
+        d
+        Cond
+        Cond nrecurse 1
+        $
+        Alt
+        Recurse
+        Ket
+        Ket
+        Ket
+        End
+------------------------------------------------------------------
+Capturing subpattern count = 4
+Named capturing subpatterns:
+  A   1
+  A   4
+Options: extended dupnames
+First char = 'a'
+Need char = 'd'
+    abcdd
+ 0: abcdd
+ 1: a
+ 2: b
+ 3: c
+ 4: dd
+    ** Failers
+No match
+    abcdde  
+No match
+
+/abcd*/
+    xxxxabcd\P
+ 0: abcd
+    xxxxabcd\P\P
+Partial match: abcd
+
+/abcd*/i
+    xxxxabcd\P
+ 0: abcd
+    xxxxabcd\P\P
+Partial match: abcd
+    XXXXABCD\P
+ 0: ABCD
+    XXXXABCD\P\P
+Partial match: ABCD
+
+/abc\d*/
+    xxxxabc1\P
+ 0: abc1
+    xxxxabc1\P\P
+Partial match: abc1
+
+/(a)bc\1*/
+    xxxxabca\P
+ 0: abca
+ 1: a
+    xxxxabca\P\P
+Partial match: abca
+
+/abc[de]*/
+    xxxxabcde\P
+ 0: abcde
+    xxxxabcde\P\P
+Partial match: abcde
+
+/-- This is not in the Perl-compatible test because Perl seems currently to be
+    broken and not behaving as specified in that it *does* bumpalong after
+    hitting (*COMMIT). --/
+
+/(?1)(A(*COMMIT)|B)D/
+    ABD
+ 0: ABD
+ 1: B
+    XABD
+ 0: ABD
+ 1: B
+    BAD
+ 0: BAD
+ 1: A
+    ABXABD  
+ 0: ABD
+ 1: B
+    ** Failers 
+No match
+    ABX 
+No match
+    BAXBAD  
+No match
+
+/(\3)(\1)(a)/<JS>
+    cat
+ 0: a
+ 1: 
+ 2: 
+ 3: a
+
+/(\3)(\1)(a)/SI<JS>
+Capturing subpattern count = 3
+Max back reference = 3
+Options:
+No first char
+Need char = 'a'
+Subject length lower bound = 1
+No set of starting bytes
+    cat
+ 0: a
+ 1: 
+ 2: 
+ 3: a
+
+/(\3)(\1)(a)/SI
+Capturing subpattern count = 3
+Max back reference = 3
+No options
+No first char
+Need char = 'a'
+Subject length lower bound = 3
+No set of starting bytes
+    cat
+No match
+
+/i(?(DEFINE)(?<s>a))/SI
+Capturing subpattern count = 1
+Named capturing subpatterns:
+  s   1
+No options
+First char = 'i'
+No need char
+Subject length lower bound = 1
+No set of starting bytes
+    i
+ 0: i
+    
+/()i(?(1)a)/SI 
+Capturing subpattern count = 1
+No options
+No first char
+Need char = 'i'
+Subject length lower bound = 1
+Starting byte set: i 
+    ia
+ 0: ia
+ 1: 
+
+/(?i)a(?-i)b|c/BZ
+------------------------------------------------------------------
+        Bra
+     /i a
+        b
+        Alt
+        c
+        Ket
+        End
+------------------------------------------------------------------
+    XabX
+ 0: ab
+    XAbX
+ 0: Ab
+    CcC 
+ 0: c
+    ** Failers
+No match
+    XABX   
+No match
+
+/(?i)a(?s)b|c/BZ
+------------------------------------------------------------------
+        Bra
+     /i ab
+        Alt
+     /i c
+        Ket
+        End
+------------------------------------------------------------------
+
+/(?i)a(?s-i)b|c/BZ
+------------------------------------------------------------------
+        Bra
+     /i a
+        b
+        Alt
+        c
+        Ket
+        End
+------------------------------------------------------------------
+
+/^(ab(c\1)d|x){2}$/BZ
+------------------------------------------------------------------
+        Bra
+        ^
+        Once
+        CBra 1
+        ab
+        CBra 2
+        c
+        \1
+        Ket
+        d
+        Alt
+        x
+        Ket
+        Ket
+        Once
+        CBra 1
+        ab
+        CBra 2
+        c
+        \1
+        Ket
+        d
+        Alt
+        x
+        Ket
+        Ket
+        $
+        Ket
+        End
+------------------------------------------------------------------
+    xabcxd
+ 0: xabcxd
+ 1: abcxd
+ 2: cx
+    
+/^(?&t)*+(?(DEFINE)(?<t>.))$/BZ
+------------------------------------------------------------------
+        Bra
+        ^
+        Braposzero
+        SBraPos
+        Recurse
+        KetRpos
+        Cond
+        Cond def
+        CBra 1
+        Any
+        Ket
+        Ket
+        $
+        Ket
+        End
+------------------------------------------------------------------
+
+/^(?&t)*(?(DEFINE)(?<t>.))$/BZ
+------------------------------------------------------------------
+        Bra
+        ^
+        Brazero
+        Once
+        Recurse
+        KetRmax
+        Cond
+        Cond def
+        CBra 1
+        Any
+        Ket
+        Ket
+        $
+        Ket
+        End
+------------------------------------------------------------------
+
+/ -- This one is here because Perl gives the match as "b" rather than "ab". I
+     believe this to be a Perl bug. --/  
+      
+/(?>a\Kb)z|(ab)/
+    ab 
+ 0: ab
+ 1: ab
+
+/(?P<L1>(?P<L2>0|)|(?P>L2)(?P>L1))/
+Failed: recursive call could loop indefinitely at offset 31
+
+/abc(*MARK:)pqr/
+Failed: (*MARK) must have an argument at offset 10
+
+/abc(*:)pqr/
+Failed: (*MARK) must have an argument at offset 6
+
+/abc(*FAIL:123)xyz/
+Failed: an argument is not allowed for (*ACCEPT), (*FAIL), or (*COMMIT) at offset 13
+
+/--- This should, and does, fail. In Perl, it does not, which I think is a 
+     bug because replacing the B in the pattern by (B|D) does make it fail. ---/
+
+/A(*COMMIT)B/+K
+    ACABX
+No match
+
+/--- These should be different, but in Perl they are not, which I think
+     is a bug in Perl. ---/
+
+/A(*THEN)B|A(*THEN)C/K
+    AC
+ 0: AC
+
+/A(*PRUNE)B|A(*PRUNE)C/K
+    AC
+No match
+    
+/--- Mark names can be duplicated. Perl doesn't give a mark for this one,
+though PCRE does. ---/
+
+/^A(*:A)B|^X(*:A)Y/K
+    ** Failers
+No match
+    XAQQ
+No match, mark = A
+    
+/--- COMMIT at the start of a pattern should be the same as an anchor. Perl 
+optimizations defeat this. So does the PCRE optimization unless we disable it 
+with \Y. ---/
+
+/(*COMMIT)ABC/
+    ABCDEFG
+ 0: ABC
+    ** Failers
+No match
+    DEFGABC\Y  
+No match
+    
+/^(ab (c+(*THEN)cd) | xyz)/x
+    abcccd  
+No match
+
+/^(ab (c+(*PRUNE)cd) | xyz)/x
+    abcccd  
+No match
+
+/^(ab (c+(*FAIL)cd) | xyz)/x
+    abcccd  
+No match
+    
+/--- Perl gets some of these wrong ---/ 
+
+/(?>.(*ACCEPT))*?5/
+    abcde
+ 0: a
+
+/(.(*ACCEPT))*?5/
+    abcde
+ 0: a
+ 1: a
+
+/(.(*ACCEPT))5/
+    abcde
+ 0: a
+ 1: a
+
+/(.(*ACCEPT))*5/
+    abcde
+ 0: a
+ 1: a
+
+/A\NB./BZ
+------------------------------------------------------------------
+        Bra
+        A
+        Any
+        B
+        Any
+        Ket
+        End
+------------------------------------------------------------------
+    ACBD
+ 0: ACBD
+    *** Failers
+No match
+    A\nB
+No match
+    ACB\n   
+No match
+
+/A\NB./sBZ
+------------------------------------------------------------------
+        Bra
+        A
+        Any
+        B
+        AllAny
+        Ket
+        End
+------------------------------------------------------------------
+    ACBD
+ 0: ACBD
+    ACB\n 
+ 0: ACB\x0a
+    *** Failers
+No match
+    A\nB  
+No match
+  
+/A\NB/<crlf>
+    A\nB
+ 0: A\x0aB
+    A\rB
+ 0: A\x0dB
+    ** Failers
+No match
+    A\r\nB    
+No match
+
+/\R+b/BZ
+------------------------------------------------------------------
+        Bra
+        \R++
+        b
+        Ket
+        End
+------------------------------------------------------------------
+
+/\R+\n/BZ
+------------------------------------------------------------------
+        Bra
+        \R+
+        \x0a
+        Ket
+        End
+------------------------------------------------------------------
+
+/\R+\d/BZ
+------------------------------------------------------------------
+        Bra
+        \R++
+        \d
+        Ket
+        End
+------------------------------------------------------------------
+
+/\d*\R/BZ
+------------------------------------------------------------------
+        Bra
+        \d*+
+        \R
+        Ket
+        End
+------------------------------------------------------------------
+
+/\s*\R/BZ
+------------------------------------------------------------------
+        Bra
+        \s*
+        \R
+        Ket
+        End
+------------------------------------------------------------------
+    \x20\x0a
+ 0:  \x0a
+    \x20\x0d
+ 0:  \x0d
+    \x20\x0d\x0a
+ 0:  \x0d\x0a
+
+/\S*\R/BZ
+------------------------------------------------------------------
+        Bra
+        \S*+
+        \R
+        Ket
+        End
+------------------------------------------------------------------
+    a\x0a
+ 0: a\x0a
+
+/X\h*\R/BZ
+------------------------------------------------------------------
+        Bra
+        X
+        \h*+
+        \R
+        Ket
+        End
+------------------------------------------------------------------
+    X\x20\x0a
+ 0: X \x0a
+
+/X\H*\R/BZ
+------------------------------------------------------------------
+        Bra
+        X
+        \H*
+        \R
+        Ket
+        End
+------------------------------------------------------------------
+    X\x0d\x0a
+ 0: X\x0d\x0a
+
+/X\H+\R/BZ
+------------------------------------------------------------------
+        Bra
+        X
+        \H+
+        \R
+        Ket
+        End
+------------------------------------------------------------------
+    X\x0d\x0a
+ 0: X\x0d\x0a
+
+/X\H++\R/BZ
+------------------------------------------------------------------
+        Bra
+        X
+        \H++
+        \R
+        Ket
+        End
+------------------------------------------------------------------
+    X\x0d\x0a
+No match
+
+/(?<=abc)def/
+    abc\P\P
+Partial match at offset 3: abc
+
+/abc$/
+    abc
+ 0: abc
+    abc\P
+ 0: abc
+    abc\P\P
+Partial match: abc
+
+/abc$/m
+    abc
+ 0: abc
+    abc\n
+ 0: abc
+    abc\P\P
+Partial match: abc
+    abc\n\P\P 
+ 0: abc
+    abc\P
+ 0: abc
+    abc\n\P
+ 0: abc
+
+/abc\z/
+    abc
+ 0: abc
+    abc\P
+ 0: abc
+    abc\P\P
+Partial match: abc
+
+/abc\Z/
+    abc
+ 0: abc
+    abc\P
+ 0: abc
+    abc\P\P
+Partial match: abc
+
+/abc\b/
+    abc
+ 0: abc
+    abc\P
+ 0: abc
+    abc\P\P
+Partial match: abc
+
+/abc\B/
+    abc
+No match
+    abc\P
+Partial match: abc
+    abc\P\P
+Partial match: abc
+
+/.+/
+    abc\>0
+ 0: abc
+    abc\>1
+ 0: bc
+    abc\>2
+ 0: c
+    abc\>3
+No match
+    abc\>4
+Error -24 (bad offset value)
+    abc\>-4 
+Error -24 (bad offset value)
+
+/^\cģ/
+Failed: \c must be followed by an ASCII character at offset 3
+
+/(?P<abn>(?P=abn)xxx)/BZ
+------------------------------------------------------------------
+        Bra
+        Once
+        CBra 1
+        \1
+        xxx
+        Ket
+        Ket
+        Ket
+        End
+------------------------------------------------------------------
+
+/(a\1z)/BZ
+------------------------------------------------------------------
+        Bra
+        Once
+        CBra 1
+        a
+        \1
+        z
+        Ket
+        Ket
+        Ket
+        End
+------------------------------------------------------------------
+
+/(?P<abn>(?P=abn)(?<badstufxxx)/BZ
+Failed: syntax error in subpattern name (missing terminator) at offset 29
+
+/(?P<abn>(?P=axn)xxx)/BZ
+Failed: reference to non-existent subpattern at offset 15
+
+/(?P<abn>(?P=axn)xxx)(?<axn>yy)/BZ
+------------------------------------------------------------------
+        Bra
+        CBra 1
+        \2
+        xxx
+        Ket
+        CBra 2
+        yy
+        Ket
+        Ket
+        End
+------------------------------------------------------------------
+
+/-- These tests are here because Perl gets the first one wrong. --/
+
+/(\R*)(.)/s
+    \r\n
+ 0: \x0d
+ 1: 
+ 2: \x0d
+    \r\r\n\n\r 
+ 0: \x0d\x0d\x0a\x0a\x0d
+ 1: \x0d\x0d\x0a\x0a
+ 2: \x0d
+    \r\r\n\n\r\n 
+ 0: \x0d\x0d\x0a\x0a\x0d
+ 1: \x0d\x0d\x0a\x0a
+ 2: \x0d
+
+/(\R)*(.)/s
+    \r\n
+ 0: \x0d
+ 1: <unset>
+ 2: \x0d
+    \r\r\n\n\r 
+ 0: \x0d\x0d\x0a\x0a\x0d
+ 1: \x0a
+ 2: \x0d
+    \r\r\n\n\r\n 
+ 0: \x0d\x0d\x0a\x0a\x0d
+ 1: \x0a
+ 2: \x0d
+
+/((?>\r\n|\n|\x0b|\f|\r|\x85)*)(.)/s
+    \r\n
+ 0: \x0d
+ 1: 
+ 2: \x0d
+    \r\r\n\n\r 
+ 0: \x0d\x0d\x0a\x0a\x0d
+ 1: \x0d\x0d\x0a\x0a
+ 2: \x0d
+    \r\r\n\n\r\n 
+ 0: \x0d\x0d\x0a\x0a\x0d
+ 1: \x0d\x0d\x0a\x0a
+ 2: \x0d
+
+/-- --/
+
+/^abc$/BZ
+------------------------------------------------------------------
+        Bra
+        ^
+        abc
+        $
+        Ket
+        End
+------------------------------------------------------------------
+
+/^abc$/BZm
+------------------------------------------------------------------
+        Bra
+     /m ^
+        abc
+     /m $
+        Ket
+        End
+------------------------------------------------------------------
+
+/^(a)*+(\w)/S
+    aaaaX
+ 0: aaaaX
+ 1: a
+ 2: X
+    ** Failers 
+No match
+    aaaa
+No match
+
+/^(?:a)*+(\w)/S
+    aaaaX
+ 0: aaaaX
+ 1: X
+    ** Failers 
+No match
+    aaaa
+No match
+
+/(a)++1234/SDZ
+------------------------------------------------------------------
+        Bra
+        CBraPos 1
+        a
+        KetRpos
+        1234
+        Ket
+        End
+------------------------------------------------------------------
+Capturing subpattern count = 1
+No options
+First char = 'a'
+Need char = '4'
+Subject length lower bound = 5
+No set of starting bytes
+
+/([abc])++1234/SI
+Capturing subpattern count = 1
+No options
+No first char
+Need char = '4'
+Subject length lower bound = 5
+Starting byte set: a b c 
+
+/(?<=(abc)+)X/
+Failed: lookbehind assertion is not fixed length at offset 10
+
+/(^ab)/I
+Capturing subpattern count = 1
+Options: anchored
+No first char
+No need char
+
+/(^ab)++/I
+Capturing subpattern count = 1
+Options: anchored
+No first char
+No need char
+
+/(^ab|^)+/I
+Capturing subpattern count = 1
+Options: anchored
+No first char
+No need char
+
+/(^ab|^)++/I
+Capturing subpattern count = 1
+Options: anchored
+No first char
+No need char
+
+/(?:^ab)/I
+Capturing subpattern count = 0
+Options: anchored
+No first char
+No need char
+
+/(?:^ab)++/I
+Capturing subpattern count = 0
+Options: anchored
+No first char
+No need char
+
+/(?:^ab|^)+/I
+Capturing subpattern count = 0
+Options: anchored
+No first char
+No need char
+
+/(?:^ab|^)++/I
+Capturing subpattern count = 0
+Options: anchored
+No first char
+No need char
+
+/(.*ab)/I
+Capturing subpattern count = 1
+No options
+First char at start or follows newline
+Need char = 'b'
+
+/(.*ab)++/I
+Capturing subpattern count = 1
+No options
+First char at start or follows newline
+Need char = 'b'
+
+/(.*ab|.*)+/I
+Capturing subpattern count = 1
+No options
+First char at start or follows newline
+No need char
+
+/(.*ab|.*)++/I
+Capturing subpattern count = 1
+No options
+First char at start or follows newline
+No need char
+
+/(?:.*ab)/I
+Capturing subpattern count = 0
+No options
+First char at start or follows newline
+Need char = 'b'
+
+/(?:.*ab)++/I
+Capturing subpattern count = 0
+No options
+First char at start or follows newline
+Need char = 'b'
+
+/(?:.*ab|.*)+/I
+Capturing subpattern count = 0
+No options
+First char at start or follows newline
+No need char
+
+/(?:.*ab|.*)++/I
+Capturing subpattern count = 0
+No options
+First char at start or follows newline
+No need char
+
+/(?=a)[bcd]/I
+Capturing subpattern count = 0
+No options
+First char = 'a'
+No need char
+
+/((?=a))[bcd]/I
+Capturing subpattern count = 1
+No options
+First char = 'a'
+No need char
+
+/((?=a))+[bcd]/I
+Capturing subpattern count = 1
+No options
+First char = 'a'
+No need char
+
+/((?=a))++[bcd]/I
+Capturing subpattern count = 1
+No options
+First char = 'a'
+No need char
+
+/(?=a+)[bcd]/iI
+Capturing subpattern count = 0
+Options: caseless
+First char = 'a' (caseless)
+No need char
+
+/(?=a+?)[bcd]/iI
+Capturing subpattern count = 0
+Options: caseless
+First char = 'a' (caseless)
+No need char
+
+/(?=a++)[bcd]/iI
+Capturing subpattern count = 0
+Options: caseless
+First char = 'a' (caseless)
+No need char
+
+/(?=a{3})[bcd]/iI
+Capturing subpattern count = 0
+Options: caseless
+First char = 'a' (caseless)
+Need char = 'a' (caseless)
+
+/(abc)\1+/S
+
+/-- Perl doesn't get these right IMO (the 3rd is PCRE-specific) --/
+
+/(?1)(?:(b(*ACCEPT))){0}/
+    b
+ 0: b
+
+/(?1)(?:(b(*ACCEPT))){0}c/
+    bc
+ 0: bc
+    ** Failers 
+No match
+    b 
+No match
+
+/(?1)(?:((*ACCEPT))){0}c/
+    c
+ 0: c
+    c\N 
+ 0: c
+
+/^.*?(?(?=a)a|b(*THEN)c)/
+    ba
+No match
+
+/^.*?(?(?=a)a|bc)/
+    ba
+ 0: ba
+
+/^.*?(?(?=a)a(*THEN)b|c)/
+    ac
+No match
+
+/^.*?(?(?=a)a(*THEN)b)c/
+    ac
+No match
+
+/^.*?(a(*THEN)b)c/
+    aabc
+No match
+    
+/^.*? (?1) c (?(DEFINE)(a(*THEN)b))/x
+    aabc
+ 0: aabc
+
+/^.*?(a(*THEN)b|z)c/
+    aabc
+ 0: aabc
+ 1: ab
+
+/^.*?(z|a(*THEN)b)c/
+    aabc
+ 0: aabc
+ 1: ab
+
+/-- --/
+
+/-- These studied versions are here because they are not Perl-compatible; the
+    studying means the mark is not seen. --/
+
+/(*MARK:A)(*SKIP:B)(C|X)/KS
+    C
+ 0: C
+ 1: C
+MK: A
+    D
+No match, mark = A
+     
+/(*:A)A+(*SKIP:A)(B|Z)/KS
+    AAAC
+No match, mark = A
+
+/-- --/
+
+"(?=a*(*ACCEPT)b)c"
+    c
+ 0: c
+    c\N 
+ 0: c
+    
+/(?1)c(?(DEFINE)((*ACCEPT)b))/
+    c
+ 0: c
+    c\N  
+ 0: c
+    
+/(?>(*ACCEPT)b)c/
+    c
+ 0: 
+    c\N  
+No match
+
+/(?:(?>(a)))+a%/++
+    %aa%
+ 0: aa%
+ 0+ 
+ 1: a
+ 1+ a%
+
+/(a)b|ac/++SS
+    ac\O3
+ 0: ac
+ 0+ 
+    
+/(a)(b)x|abc/++
+     abc\O6
+ 0: abc
+ 0+ 
+
+/(a)bc|(a)(b)\2/
+    \O3abc
+Matched, but too many substrings
+ 0: abc
+    \O4abc 
+Matched, but too many substrings
+ 0: abc
+
+/(?(DEFINE)(a(?2)|b)(b(?1)|a))(?:(?1)|(?2))/SI
+Capturing subpattern count = 2
+No options
+No first char
+No need char
+Subject length lower bound = 1
+No set of starting bytes
+
+/(a(?2)|b)(b(?1)|a)(?:(?1)|(?2))/SI
+Capturing subpattern count = 2
+No options
+No first char
+No need char
+Subject length lower bound = 3
+Starting byte set: a b 
+
+/(a(?2)|b)(b(?1)|a)(?1)(?2)/SI
+Capturing subpattern count = 2
+No options
+No first char
+No need char
+Subject length lower bound = 4
+Starting byte set: a b 
+
+/(abc)(?1)/SI
+Capturing subpattern count = 1
+No options
+First char = 'a'
+Need char = 'c'
+Subject length lower bound = 6
+No set of starting bytes
+
+/^(?>a)++/
+    aa\M
+Minimum match() limit = 5
+Minimum match() recursion limit = 2
+ 0: aa
+    aaaaaaaaa\M 
+Minimum match() limit = 12
+Minimum match() recursion limit = 2
+ 0: aaaaaaaaa
+    
+/(a)(?1)++/
+    aa\M
+Minimum match() limit = 7
+Minimum match() recursion limit = 4
+ 0: aa
+ 1: a
+    aaaaaaaaa\M  
+Minimum match() limit = 21
+Minimum match() recursion limit = 4
+ 0: aaaaaaaaa
+ 1: a
+
+/(?:(foo)|(bar)|(baz))X/SS=
+    bazfooX
+ 0: fooX
+ 1: foo
+ 2: <unset>
+ 3: <unset>
+    foobazbarX
+ 0: barX
+ 1: <unset>
+ 2: bar
+ 3: <unset>
+    barfooX
+ 0: fooX
+ 1: foo
+ 2: <unset>
+ 3: <unset>
+    bazX
+ 0: bazX
+ 1: <unset>
+ 2: <unset>
+ 3: baz
+    foobarbazX    
+ 0: bazX
+ 1: <unset>
+ 2: <unset>
+ 3: baz
+    bazfooX\O0
+Matched, but too many substrings
+    bazfooX\O2
+Matched, but too many substrings
+ 0: fooX
+    bazfooX\O4
+Matched, but too many substrings
+ 0: fooX
+ 1: <unset>
+    bazfooX\O6
+Matched, but too many substrings
+ 0: fooX
+ 1: foo
+ 2: <unset>
+    bazfooX\O8
+Matched, but too many substrings
+ 0: fooX
+ 1: foo
+ 2: <unset>
+ 3: <unset>
+    bazfooX\O10
+ 0: fooX
+ 1: foo
+ 2: <unset>
+ 3: <unset>
+
+/(?=abc){3}abc/BZ
+------------------------------------------------------------------
+        Bra
+        Assert
+        abc
+        Ket
+        abc
+        Ket
+        End
+------------------------------------------------------------------
+
+/(?=abc)+abc/BZ
+------------------------------------------------------------------
+        Bra
+        Assert
+        abc
+        Ket
+        abc
+        Ket
+        End
+------------------------------------------------------------------
+
+/(?=abc)++abc/BZ
+------------------------------------------------------------------
+        Bra
+        Assert
+        abc
+        Ket
+        abc
+        Ket
+        End
+------------------------------------------------------------------
+
+/(?=abc){0}xyz/BZ
+------------------------------------------------------------------
+        Bra
+        Skip zero
+        Assert
+        abc
+        Ket
+        xyz
+        Ket
+        End
+------------------------------------------------------------------
+
+/(?=(a))?./BZ
+------------------------------------------------------------------
+        Bra
+        Brazero
+        Assert
+        CBra 1
+        a
+        Ket
+        Ket
+        Any
+        Ket
+        End
+------------------------------------------------------------------
+
+/(?=(a))??./BZ
+------------------------------------------------------------------
+        Bra
+        Braminzero
+        Assert
+        CBra 1
+        a
+        Ket
+        Ket
+        Any
+        Ket
+        End
+------------------------------------------------------------------
+
+/^(?=(a)){0}b(?1)/BZ
+------------------------------------------------------------------
+        Bra
+        ^
+        Skip zero
+        Assert
+        CBra 1
+        a
+        Ket
+        Ket
+        b
+        Recurse
+        Ket
+        End
+------------------------------------------------------------------
+
+/(?(DEFINE)(a))?b(?1)/BZ
+------------------------------------------------------------------
+        Bra
+        Cond
+        Cond def
+        CBra 1
+        a
+        Ket
+        Ket
+        b
+        Recurse
+        Ket
+        End
+------------------------------------------------------------------
+
+/^(?=(?1))?[az]([abc])d/BZ
+------------------------------------------------------------------
+        Bra
+        ^
+        Brazero
+        Assert
+        Recurse
+        Ket
+        [az]
+        CBra 1
+        [a-c]
+        Ket
+        d
+        Ket
+        End
+------------------------------------------------------------------
+
+/^(?!a){0}\w+/BZ
+------------------------------------------------------------------
+        Bra
+        ^
+        Skip zero
+        Assert not
+        a
+        Ket
+        \w+
+        Ket
+        End
+------------------------------------------------------------------
+
+/(?<=(abc))?xyz/BZ
+------------------------------------------------------------------
+        Bra
+        Brazero
+        AssertB
+        Reverse
+        CBra 1
+        abc
+        Ket
+        Ket
+        xyz
+        Ket
+        End
+------------------------------------------------------------------
+
+/[:a[:abc]b:]/BZ
+------------------------------------------------------------------
+        Bra
+        [:[a-c]
+        b:]
+        Ket
+        End
+------------------------------------------------------------------
+
+/((?2))((?1))/SS
+    abc
+Error -26 (nested recursion at the same subject position)
+
+/((?(R2)a+|(?1)b))/SS
+    aaaabcde
+Error -26 (nested recursion at the same subject position)
+
+/(?(R)a*(?1)|((?R))b)/SS
+    aaaabcde
+Error -26 (nested recursion at the same subject position)
+
+/(a+|(?R)b)/
+Failed: recursive call could loop indefinitely at offset 7
+
+/^(a(*:A)(d|e(*:B))z|aeq)/C
+    adz
+--->adz
+ +0 ^       ^
+ +1 ^       (a(*:A)(d|e(*:B))z|aeq)
+ +2 ^       a
+ +3 ^^      (*:A)
+ +8 ^^      (d|e(*:B))
+Latest Mark: A
+ +9 ^^      d
++10 ^ ^     |
++18 ^ ^     z
++19 ^  ^    |
++24 ^  ^    
+ 0: adz
+ 1: adz
+ 2: d
+    aez
+--->aez
+ +0 ^       ^
+ +1 ^       (a(*:A)(d|e(*:B))z|aeq)
+ +2 ^       a
+ +3 ^^      (*:A)
+ +8 ^^      (d|e(*:B))
+Latest Mark: A
+ +9 ^^      d
++11 ^^      e
++12 ^ ^     (*:B)
++17 ^ ^     )
+Latest Mark: B
++18 ^ ^     z
++19 ^  ^    |
++24 ^  ^    
+ 0: aez
+ 1: aez
+ 2: e
+    aeqwerty
+--->aeqwerty
+ +0 ^            ^
+ +1 ^            (a(*:A)(d|e(*:B))z|aeq)
+ +2 ^            a
+ +3 ^^           (*:A)
+ +8 ^^           (d|e(*:B))
+Latest Mark: A
+ +9 ^^           d
++11 ^^           e
++12 ^ ^          (*:B)
++17 ^ ^          )
+Latest Mark: B
++18 ^ ^          z
++20 ^            a
++21 ^^           e
++22 ^ ^          q
++23 ^  ^         )
++24 ^  ^         
+ 0: aeq
+ 1: aeq
+
+/.(*F)/
+    \P\Pabc
+No match
+
+/\btype\b\W*?\btext\b\W*?\bjavascript\b/IS
+Capturing subpattern count = 0
+Max lookbehind = 1
+No options
+First char = 't'
+Need char = 't'
+Subject length lower bound = 18
+No set of starting bytes
+
+/\btype\b\W*?\btext\b\W*?\bjavascript\b|\burl\b\W*?\bshell:|<input\b.*?\btype\b\W*?\bimage\b|\bonkeyup\b\W*?\=/IS
+Capturing subpattern count = 0
+Max lookbehind = 1
+No options
+No first char
+No need char
+Subject length lower bound = 8
+Starting byte set: < o t u 
+
+/a(*SKIP)c|b(*ACCEPT)|/+S!I
+Capturing subpattern count = 0
+No options
+No first char
+No need char
+Subject length lower bound = -1
+No set of starting bytes
+    a
+ 0: 
+ 0+ 
+
+/a(*SKIP)c|b(*ACCEPT)cd(*ACCEPT)|x/SI
+Capturing subpattern count = 0
+No options
+No first char
+No need char
+Subject length lower bound = -1
+Starting byte set: a b x 
+    ax
+ 0: x
+
+'a*(*ACCEPT)b'+
+    \N\N
+No match
+    abc\N\N
+ 0: a
+ 0+ bc
+    bbb\N\N 
+ 0: 
+ 0+ bb
+
+/(*ACCEPT)a/+I
+Capturing subpattern count = 0
+No options
+No first char
+No need char
+    bax
+ 0: 
+ 0+ bax
+
+/z(*ACCEPT)a/+I
+Capturing subpattern count = 0
+No options
+First char = 'z'
+No need char
+    baxzbx
+ 0: z
+ 0+ bx
+
+/a(?:.)*?a/ims                                                                  
+    \Mabbbbbbbbbbbbbbbbbbbbba
+Minimum match() limit = 65
+Minimum match() recursion limit = 2
+ 0: abbbbbbbbbbbbbbbbbbbbba
+    
+/a(?:.(*THEN))*?a/ims
+    \Mabbbbbbbbbbbbbbbbbbbbba
+Minimum match() limit = 86
+Minimum match() recursion limit = 45
+ 0: abbbbbbbbbbbbbbbbbbbbba
+
+/a(?:.(*THEN:ABC))*?a/ims
+    \Mabbbbbbbbbbbbbbbbbbbbba
+Minimum match() limit = 86
+Minimum match() recursion limit = 45
+ 0: abbbbbbbbbbbbbbbbbbbbba
+
+/^(?>a+)(?>(z+))\w/BZ
+------------------------------------------------------------------
+        Bra
+        ^
+        Once_NC
+        a+
+        Ket
+        Once
+        CBra 1
+        z+
+        Ket
+        Ket
+        \w
+        Ket
+        End
+------------------------------------------------------------------
+    aaaazzzzb
+ 0: aaaazzzzb
+ 1: zzzz
+    ** Failers
+No match
+    aazz  
+No match
+
+/(.)(\1|a(?2))/
+    bab
+ 0: bab
+ 1: b
+ 2: ab
+    
+/\1|(.)(?R)\1/
+    cbbbc
+ 0: cbbbc
+ 1: c
+    
+/(.)((?(1)c|a)|a(?2))/
+    baa  
+No match
+
+/(?P<abn>(?P=abn)xxx)/BZ
+------------------------------------------------------------------
+        Bra
+        Once
+        CBra 1
+        \1
+        xxx
+        Ket
+        Ket
+        Ket
+        End
+------------------------------------------------------------------
+
+/(a\1z)/BZ
+------------------------------------------------------------------
+        Bra
+        Once
+        CBra 1
+        a
+        \1
+        z
+        Ket
+        Ket
+        Ket
+        End
+------------------------------------------------------------------
+
+/^(?>a+)(?>b+)(?>c+)(?>d+)(?>e+)/
+     \Maabbccddee
+Minimum match() limit = 12
+Minimum match() recursion limit = 3
+ 0: aabbccddee
+
+/^(?>(a+))(?>(b+))(?>(c+))(?>(d+))(?>(e+))/
+     \Maabbccddee
+Minimum match() limit = 22
+Minimum match() recursion limit = 21
+ 0: aabbccddee
+ 1: aa
+ 2: bb
+ 3: cc
+ 4: dd
+ 5: ee
+
+/^(?>(a+))(?>b+)(?>(c+))(?>d+)(?>(e+))/
+     \Maabbccddee
+Minimum match() limit = 18
+Minimum match() recursion limit = 13
+ 0: aabbccddee
+ 1: aa
+ 2: cc
+ 3: ee
+
+/^a\x41z/<JS>
+    aAz
+ 0: aAz
+    *** Failers
+No match
+    ax41z
+No match
+
+/^a[m\x41]z/<JS>
+    aAz
+ 0: aAz
+
+/^a\x1z/<JS>
+    ax1z
+ 0: ax1z
+
+/^a\u0041z/<JS>
+    aAz
+ 0: aAz
+    *** Failers
+No match
+    au0041z
+No match
+
+/^a[m\u0041]z/<JS>
+    aAz
+ 0: aAz
+
+/^a\u041z/<JS>
+    au041z
+ 0: au041z
+    *** Failers
+No match
+    aAz
+No match
+
+/^a\U0041z/<JS>
+    aU0041z
+ 0: aU0041z
+    *** Failers
+No match
+    aAz
+No match
+
+/(?(?=c)c|d)++Y/BZ
+------------------------------------------------------------------
+        Bra
+        BraPos
+        Cond
+        Assert
+        c
+        Ket
+        c
+        Alt
+        d
+        Ket
+        KetRpos
+        Y
+        Ket
+        End
+------------------------------------------------------------------
+
+/(?(?=c)c|d)*+Y/BZ
+------------------------------------------------------------------
+        Bra
+        Braposzero
+        BraPos
+        Cond
+        Assert
+        c
+        Ket
+        c
+        Alt
+        d
+        Ket
+        KetRpos
+        Y
+        Ket
+        End
+------------------------------------------------------------------
+
+/a[\NB]c/
+Failed: \N is not supported in a class at offset 3
+
+/a[B-\Nc]/ 
+Failed: \N is not supported in a class at offset 5
+
+/(a)(?2){0,1999}?(b)/
+
+/(a)(?(DEFINE)(b))(?2){0,1999}?(?2)/
+
+/--- This test, with something more complicated than individual letters, causes
+different behaviour in Perl. Perhaps it disables some optimization; no tag is
+passed back for the failures, whereas in PCRE there is a tag. ---/
+    
+/(A|P)(*:A)(B|P) | (X|P)(X|P)(*:B)(Y|P)/xK
+    AABC
+ 0: AB
+ 1: A
+ 2: B
+MK: A
+    XXYZ 
+ 0: XXY
+ 1: <unset>
+ 2: <unset>
+ 3: X
+ 4: X
+ 5: Y
+MK: B
+    ** Failers
+No match
+    XAQQ  
+No match, mark = A
+    XAQQXZZ  
+No match, mark = A
+    AXQQQ 
+No match, mark = A
+    AXXQQQ 
+No match, mark = B
+
+/-- Perl doesn't give marks for these, though it does if the alternatives are
+replaced by single letters. --/
+    
+/(b|q)(*:m)f|a(*:n)w/K
+    aw 
+ 0: aw
+MK: n
+    ** Failers 
+No match, mark = n
+    abc
+No match, mark = m
+
+/(q|b)(*:m)f|a(*:n)w/K
+    aw 
+ 0: aw
+MK: n
+    ** Failers 
+No match, mark = n
+    abc
+No match, mark = m
+
+/-- After a partial match, the behaviour is as for a failure. --/
+
+/^a(*:X)bcde/K
+   abc\P
+Partial match, mark=X: abc
+   
+/-- These are here because Perl doesn't return a mark, except for the first --/
+
+/(?=(*:x))(q|)/K+
+    abc
+ 0: 
+ 0+ abc
+ 1: 
+MK: x
+
+/(?=(*:x))((*:y)q|)/K+
+    abc
+ 0: 
+ 0+ abc
+ 1: 
+MK: x
+
+/(?=(*:x))(?:(*:y)q|)/K+
+    abc
+ 0: 
+ 0+ abc
+MK: x
+
+/(?=(*:x))(?>(*:y)q|)/K+
+    abc
+ 0: 
+ 0+ abc
+MK: x
+
+/(?=a(*:x))(?!a(*:y)c)/K+
+    ab
+ 0: 
+ 0+ ab
+MK: x
+
+/(?=a(*:x))(?=a(*:y)c|)/K+
+    ab
+ 0: 
+ 0+ ab
+MK: x
+
+/(..)\1/
+    ab\P
+Partial match: ab
+    aba\P
+Partial match: aba
+    abab\P
+ 0: abab
+ 1: ab
+
+/(..)\1/i
+    ab\P
+Partial match: ab
+    abA\P
+Partial match: abA
+    aBAb\P
+ 0: aBAb
+ 1: aB
+
+/(..)\1{2,}/
+    ab\P
+Partial match: ab
+    aba\P
+Partial match: aba
+    abab\P
+Partial match: abab
+    ababa\P
+Partial match: ababa
+    ababab\P
+ 0: ababab
+ 1: ab
+    ababab\P\P
+Partial match: ababab
+    abababa\P
+ 0: ababab
+ 1: ab
+    abababa\P\P
+Partial match: abababa
+
+/(..)\1{2,}/i
+    ab\P
+Partial match: ab
+    aBa\P
+Partial match: aBa
+    aBAb\P
+Partial match: aBAb
+    AbaBA\P
+Partial match: AbaBA
+    abABAb\P
+ 0: abABAb
+ 1: ab
+    aBAbaB\P\P
+Partial match: aBAbaB
+    abABabA\P
+ 0: abABab
+ 1: ab
+    abaBABa\P\P
+Partial match: abaBABa
+
+/(..)\1{2,}?x/i
+    ab\P
+Partial match: ab
+    abA\P
+Partial match: abA
+    aBAb\P
+Partial match: aBAb
+    abaBA\P
+Partial match: abaBA
+    abAbaB\P
+Partial match: abAbaB
+    abaBabA\P
+Partial match: abaBabA
+    abAbABaBx\P
+ 0: abAbABaBx
+ 1: ab
+
+/^(..)\1/
+    aba\P
+Partial match: aba
+
+/^(..)\1{2,3}x/
+    aba\P
+Partial match: aba
+    ababa\P
+Partial match: ababa
+    ababa\P\P
+Partial match: ababa
+    abababx
+ 0: abababx
+ 1: ab
+    ababababx  
+ 0: ababababx
+ 1: ab
+
+/^(..)\1{2,3}?x/
+    aba\P
+Partial match: aba
+    ababa\P
+Partial match: ababa
+    ababa\P\P
+Partial match: ababa
+    abababx
+ 0: abababx
+ 1: ab
+    ababababx  
+ 0: ababababx
+ 1: ab
+    
+/^(..)(\1{2,3})ab/
+    abababab
+ 0: abababab
+ 1: ab
+ 2: abab
+
+/^\R/
+    \r\P
+ 0: \x0d
+    \r\P\P
+Partial match: \x0d
+    
+/^\R{2,3}x/
+    \r\P
+Partial match: \x0d
+    \r\P\P
+Partial match: \x0d
+    \r\r\P 
+Partial match: \x0d\x0d
+    \r\r\P\P
+Partial match: \x0d\x0d
+    \r\r\r\P  
+Partial match: \x0d\x0d\x0d
+    \r\r\r\P\P
+Partial match: \x0d\x0d\x0d
+    \r\rx
+ 0: \x0d\x0dx
+    \r\r\rx    
+ 0: \x0d\x0d\x0dx
+
+/^\R{2,3}?x/
+    \r\P
+Partial match: \x0d
+    \r\P\P
+Partial match: \x0d
+    \r\r\P 
+Partial match: \x0d\x0d
+    \r\r\P\P
+Partial match: \x0d\x0d
+    \r\r\r\P  
+Partial match: \x0d\x0d\x0d
+    \r\r\r\P\P
+Partial match: \x0d\x0d\x0d
+    \r\rx
+ 0: \x0d\x0dx
+    \r\r\rx    
+ 0: \x0d\x0d\x0dx
+    
+/^\R?x/
+    \r\P
+Partial match: \x0d
+    \r\P\P 
+Partial match: \x0d
+    x
+ 0: x
+    \rx  
+ 0: \x0dx
+
+/^\R+x/
+    \r\P
+Partial match: \x0d
+    \r\P\P 
+Partial match: \x0d
+    \r\n\P
+Partial match: \x0d\x0a
+    \r\n\P\P  
+Partial match: \x0d\x0a
+    \rx  
+ 0: \x0dx
+
+/^a$/<CRLF>
+    a\r\P
+Partial match: a\x0d
+    a\r\P\P 
+Partial match: a\x0d
+
+/^a$/m<CRLF>
+    a\r\P
+Partial match: a\x0d
+    a\r\P\P 
+Partial match: a\x0d
+
+/^(a$|a\r)/<CRLF>
+    a\r\P
+ 0: a\x0d
+ 1: a\x0d
+    a\r\P\P 
+Partial match: a\x0d
+
+/^(a$|a\r)/m<CRLF>
+    a\r\P
+ 0: a\x0d
+ 1: a\x0d
+    a\r\P\P 
+Partial match: a\x0d
+
+/./<CRLF>
+    \r\P
+ 0: \x0d
+    \r\P\P 
+Partial match: \x0d
+  
+/.{2,3}/<CRLF>
+    \r\P 
+Partial match: \x0d
+    \r\P\P
+Partial match: \x0d
+    \r\r\P
+ 0: \x0d\x0d
+    \r\r\P\P
+Partial match: \x0d\x0d
+    \r\r\r\P
+ 0: \x0d\x0d\x0d
+    \r\r\r\P\P     
+Partial match: \x0d\x0d\x0d
+
+/.{2,3}?/<CRLF>
+    \r\P 
+Partial match: \x0d
+    \r\P\P
+Partial match: \x0d
+    \r\r\P
+ 0: \x0d\x0d
+    \r\r\P\P
+Partial match: \x0d\x0d
+    \r\r\r\P
+ 0: \x0d\x0d
+    \r\r\r\P\P     
+ 0: \x0d\x0d
+
+"AB(C(D))(E(F))?(?(?=\2)(?=\4))"
+    ABCDGHI\O03
+Matched, but too many substrings
+ 0: ABCD
+    
+/-- These are all run as real matches in test 1; here we are just checking the
+settings of the anchored and startline bits. --/ 
+
+/(?>.*?a)(?<=ba)/I
+Capturing subpattern count = 0
+Max lookbehind = 2
+No options
+No first char
+Need char = 'a'
+
+/(?:.*?a)(?<=ba)/I
+Capturing subpattern count = 0
+Max lookbehind = 2
+No options
+First char at start or follows newline
+Need char = 'a'
+
+/.*?a(*PRUNE)b/I
+Capturing subpattern count = 0
+No options
+No first char
+Need char = 'b'
+
+/.*?a(*PRUNE)b/sI
+Capturing subpattern count = 0
+Options: dotall
+No first char
+Need char = 'b'
+
+/^a(*PRUNE)b/sI
+Capturing subpattern count = 0
+Options: anchored dotall
+No first char
+No need char
+
+/.*?a(*SKIP)b/I
+Capturing subpattern count = 0
+No options
+No first char
+Need char = 'b'
+
+/(?>.*?a)b/sI
+Capturing subpattern count = 0
+Options: dotall
+No first char
+Need char = 'b'
+
+/(?>.*?a)b/I
+Capturing subpattern count = 0
+No options
+No first char
+Need char = 'b'
+
+/(?>^a)b/sI
+Capturing subpattern count = 0
+Options: anchored dotall
+No first char
+No need char
+
+/(?>.*?)(?<=(abcd)|(wxyz))/I
+Capturing subpattern count = 2
+Max lookbehind = 4
+No options
+No first char
+No need char
+
+/(?>.*)(?<=(abcd)|(wxyz))/I
+Capturing subpattern count = 2
+Max lookbehind = 4
+No options
+No first char
+No need char
+
+"(?>.*)foo"I
+Capturing subpattern count = 0
+No options
+No first char
+Need char = 'o'
+
+"(?>.*?)foo"I
+Capturing subpattern count = 0
+No options
+No first char
+Need char = 'o'
+
+/(?>^abc)/mI
+Capturing subpattern count = 0
+Options: multiline
+First char at start or follows newline
+Need char = 'c'
+
+/(?>.*abc)/mI
+Capturing subpattern count = 0
+Options: multiline
+No first char
+Need char = 'c'
+
+/(?:.*abc)/mI
+Capturing subpattern count = 0
+Options: multiline
+First char at start or follows newline
+Need char = 'c'
+
+/-- Check PCRE_STUDY_EXTRA_NEEDED --/
+
+/.?/S-I
+Capturing subpattern count = 0
+No options
+No first char
+No need char
+Study returned NULL
+
+/.?/S!I
+Capturing subpattern count = 0
+No options
+No first char
+No need char
+Subject length lower bound = -1
+No set of starting bytes
+
+/(?:(a)+(?C1)bb|aa(?C2)b)/
+    aab\C+
+Callout 1: last capture = 1
+ 0: <unset>
+ 1: a
+--->aab
+    ^ ^     b
+Callout 1: last capture = 1
+ 0: <unset>
+ 1: a
+--->aab
+    ^^      b
+Callout 2: last capture = -1
+ 0: <unset>
+--->aab
+    ^ ^     b
+ 0: aab
+   
+/(?:(a)++(?C1)bb|aa(?C2)b)/
+    aab\C+ 
+Callout 1: last capture = 1
+ 0: <unset>
+ 1: a
+--->aab
+    ^ ^     b
+Callout 2: last capture = -1
+ 0: <unset>
+--->aab
+    ^ ^     b
+ 0: aab
+    
+/(?:(?>(a))(?C1)bb|aa(?C2)b)/
+    aab\C+ 
+Callout 1: last capture = 1
+ 0: <unset>
+ 1: a
+--->aab
+    ^^      b
+Callout 2: last capture = -1
+ 0: <unset>
+--->aab
+    ^ ^     b
+ 0: aab
+
+/(?:(?1)(?C1)x|ab(?C2))((a)){0}/                                                
+    aab\C+ 
+Callout 1: last capture = -1
+ 0: <unset>
+--->aab
+    ^^      x
+Callout 1: last capture = -1
+ 0: <unset>
+--->aab
+     ^^     x
+Callout 2: last capture = -1
+ 0: <unset>
+--->aab
+     ^ ^    )
+ 0: ab
+
+/(?1)(?C1)((a)(?C2)){0}/   
+    aab\C+ 
+Callout 2: last capture = 2
+ 0: <unset>
+ 1: <unset>
+ 2: a
+--->aab
+    ^^      )
+Callout 1: last capture = -1
+ 0: <unset>
+--->aab
+    ^^      ((a)(?C2)){0}
+ 0: a
+
+/(?:(a)+(?C1)bb|aa(?C2)b)++/
+    aab\C+
+Callout 1: last capture = 1
+ 0: <unset>
+ 1: a
+--->aab
+    ^ ^     b
+Callout 1: last capture = 1
+ 0: <unset>
+ 1: a
+--->aab
+    ^^      b
+Callout 2: last capture = -1
+ 0: <unset>
+--->aab
+    ^ ^     b
+ 0: aab
+    aab\C+\O2
+Callout 1: last capture = 1
+ 0: <unset>
+--->aab
+    ^ ^     b
+Callout 1: last capture = 1
+ 0: <unset>
+--->aab
+    ^^      b
+Callout 2: last capture = -1
+ 0: <unset>
+--->aab
+    ^ ^     b
+ 0: aab
+
+/(ab)x|ab/
+    ab\O3
+ 0: ab
+    ab\O2 
+ 0: ab
+  
+/(ab)/
+    ab\O3
+Matched, but too many substrings
+ 0: ab
+    ab\O2 
+Matched, but too many substrings
+ 0: ab
+    
+/(?<=123)(*MARK:xx)abc/K
+    xxxx123a\P\P
+Partial match at offset 7, mark=xx: 123a
+    xxxx123a\P
+Partial match at offset 7, mark=xx: 123a
+    
+/123\Kabc/
+    xxxx123a\P\P
+Partial match: 123a
+    xxxx123a\P
+Partial match: 123a
+
+/^(?(?=a)aa|bb)/C
+    bb
+--->bb
+ +0 ^      ^
+ +1 ^      (?(?=a)aa|bb)
+ +3 ^      (?=a)
+ +6 ^      a
++11 ^      b
++12 ^^     b
++13 ^ ^    )
++14 ^ ^    
+ 0: bb
+
+/(?C1)^(?C2)(?(?C99)(?=(?C3)a(?C4))(?C5)a(?C6)a(?C7)|(?C8)b(?C9)b(?C10))(?C11)/
+    bb
+--->bb
+  1 ^      ^
+  2 ^      (?(?C99)(?=(?C3)a(?C4))(?C5)a(?C6)a(?C7)|(?C8)b(?C9)b(?C10))
+ 99 ^      (?=(?C3)a(?C4))
+  3 ^      a
+  8 ^      b
+  9 ^^     b
+ 10 ^ ^    )
+ 11 ^ ^    
+ 0: bb
+
+/-- Perl seems to have a bug with this one --/
+
+/aaaaa(*COMMIT)(*PRUNE)b|a+c/
+    aaaaaac
+ 0: aaaac
+    
+/-- Here are some that Perl treats differently because of the way it handles
+backtracking verbs. --/
+
+ /(?!a(*COMMIT)b)ac|ad/
+     ac
+ 0: ac
+     ad 
+ 0: ad
+
+/^(?!a(*THEN)b|ac)../
+     ac
+No match
+     ad 
+ 0: ad
+
+/^(?=a(*THEN)b|ac)/
+    ac
+ 0: 
+    
+/\A.*?(?:a|b(*THEN)c)/
+    ba
+ 0: ba
+
+/\A.*?(?:a|b(*THEN)c)++/
+    ba
+ 0: ba
+
+/\A.*?(?:a|b(*THEN)c|d)/
+    ba
+ 0: ba
+
+/(?:(a(*MARK:X)a+(*SKIP:X)b)){0}(?:(?1)|aac)/
+    aac 
+ 0: aac
+
+/\A.*?(a|b(*THEN)c)/
+    ba
+ 0: ba
+ 1: a
+
+/^(A(*THEN)B|A(*THEN)D)/
+    AD           
+ 0: AD
+ 1: AD
+    
+/(?!b(*THEN)a)bn|bnn/
+    bnn
+ 0: bn
+
+/(?(?=b(*SKIP)a)bn|bnn)/
+    bnn
+No match
+
+/(?=b(*THEN)a|)bn|bnn/
+    bnn
+ 0: bn
+
+/-------------------------/ 
+
+/(*LIMIT_MATCH=12bc)abc/
+Failed: (*VERB) not recognized or malformed at offset 7
+
+/(*LIMIT_MATCH=4294967290)abc/
+Failed: (*VERB) not recognized or malformed at offset 7
+
+/(*LIMIT_RECURSION=4294967280)abc/I
+Capturing subpattern count = 0
+Recursion limit = 4294967280
+No options
+First char = 'a'
+Need char = 'c'
+
+/(a+)*zz/
+    aaaaaaaaaaaaaz
+No match
+    aaaaaaaaaaaaaz\q3000
+Error -8 (match limit exceeded)
+
+/(a+)*zz/S-
+    aaaaaaaaaaaaaz\Q10 
+Error -21 (recursion limit exceeded)
+
+/(*LIMIT_MATCH=3000)(a+)*zz/I
+Capturing subpattern count = 1
+Match limit = 3000
+No options
+No first char
+Need char = 'z'
+    aaaaaaaaaaaaaz
+Error -8 (match limit exceeded)
+    aaaaaaaaaaaaaz\q60000
+Error -8 (match limit exceeded)
+
+/(*LIMIT_MATCH=60000)(*LIMIT_MATCH=3000)(a+)*zz/I
+Capturing subpattern count = 1
+Match limit = 3000
+No options
+No first char
+Need char = 'z'
+    aaaaaaaaaaaaaz
+Error -8 (match limit exceeded)
+
+/(*LIMIT_MATCH=60000)(a+)*zz/I
+Capturing subpattern count = 1
+Match limit = 60000
+No options
+No first char
+Need char = 'z'
+    aaaaaaaaaaaaaz
+No match
+    aaaaaaaaaaaaaz\q3000
+Error -8 (match limit exceeded)
+
+/(*LIMIT_RECURSION=10)(a+)*zz/IS-
+Capturing subpattern count = 1
+Recursion limit = 10
+No options
+No first char
+Need char = 'z'
+Subject length lower bound = 2
+Starting byte set: a z 
+    aaaaaaaaaaaaaz
+Error -21 (recursion limit exceeded)
+    aaaaaaaaaaaaaz\Q1000
+Error -21 (recursion limit exceeded)
+
+/(*LIMIT_RECURSION=10)(*LIMIT_RECURSION=1000)(a+)*zz/IS-
+Capturing subpattern count = 1
+Recursion limit = 10
+No options
+No first char
+Need char = 'z'
+Subject length lower bound = 2
+Starting byte set: a z 
+    aaaaaaaaaaaaaz
+Error -21 (recursion limit exceeded)
+
+/(*LIMIT_RECURSION=1000)(a+)*zz/IS-
+Capturing subpattern count = 1
+Recursion limit = 1000
+No options
+No first char
+Need char = 'z'
+Subject length lower bound = 2
+Starting byte set: a z 
+    aaaaaaaaaaaaaz
+No match
+    aaaaaaaaaaaaaz\Q10
+Error -21 (recursion limit exceeded)
+
+/-- End of testinput2 --/
diff --git a/lib/stdlib/test/re_SUITE_data/testoutput3 b/lib/stdlib/test/re_SUITE_data/testoutput3
index 28b1c3aaaf..7b0a3e926e 100644
--- a/lib/stdlib/test/re_SUITE_data/testoutput3
+++ b/lib/stdlib/test/re_SUITE_data/testoutput3
@@ -1,3 +1,7 @@
+/-- This set of tests checks local-specific features, using the fr_FR locale. 
+    It is not Perl-compatible. There is different version called wintestinput3
+  f  or use on Windows, where the locale is called "french". --/
+
 /^[\w]+/
     *** Failers
 No match
@@ -83,6 +87,7 @@ Capturing subpattern count = 0
 No options
 No first char
 No need char
+Subject length lower bound = 1
 Starting byte set: 0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P 
   Q R S T U V W X Y Z _ a b c d e f g h i j k l m n o p q r s t u v w x y z 
 
@@ -91,6 +96,7 @@ Capturing subpattern count = 0
 No options
 No first char
 No need char
+Subject length lower bound = 1
 Starting byte set: 0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P 
   Q R S T U V W X Y Z _ a b c d e f g h i j k l m n o p q r s t u v w x y z 
   � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 
@@ -160,4 +166,4 @@ No options
 No first char
 No need char
 
-/ End of testinput3 /
+/-- End of testinput3 --/
diff --git a/lib/stdlib/test/re_SUITE_data/testoutput4 b/lib/stdlib/test/re_SUITE_data/testoutput4
index d87ea4bcc4..6694111fb5 100644
--- a/lib/stdlib/test/re_SUITE_data/testoutput4
+++ b/lib/stdlib/test/re_SUITE_data/testoutput4
@@ -1,9 +1,7 @@
-/-- Do not use the \x{} construct except with patterns that have the --/
-/-- /8 option set, because PCRE doesn't recognize them as UTF-8 unless --/
-No match
-/-- that option is set. However, the latest Perls recognize them always. --/
-No match
-
+/-- This set of tests is for UTF support, excluding Unicode properties. It is
+    compatible with all versions of Perl >= 5.10 and both the 8-bit and 16-bit
+    PCRE libraries. --/
+   
 /a.b/8
     acb
  0: acb
@@ -258,46 +256,6 @@ No match
     XYZ 
 No match
 
-/X(\C{3})/8
-    X\x{1234}
- 0: X\x{1234}
- 1: \x{1234}
-
-/X(\C{4})/8
-    X\x{1234}YZ
- 0: X\x{1234}Y
- 1: \x{1234}Y
-    
-/X\C*/8
-    XYZabcdce
- 0: XYZabcdce
-    
-/X\C*?/8
-    XYZabcde
- 0: X
-    
-/X\C{3,5}/8
-    Xabcdefg   
- 0: Xabcde
-    X\x{1234} 
- 0: X\x{1234}
-    X\x{1234}YZ
- 0: X\x{1234}YZ
-    X\x{1234}\x{512}  
- 0: X\x{1234}\x{512}
-    X\x{1234}\x{512}YZ
- 0: X\x{1234}\x{512}
-
-/X\C{3,5}?/8
-    Xabcdefg   
- 0: Xabc
-    X\x{1234} 
- 0: X\x{1234}
-    X\x{1234}YZ
- 0: X\x{1234}
-    X\x{1234}\x{512}  
- 0: X\x{1234}
-
 /[^a]+/8g
     bcd
  0: bcd
@@ -794,22 +752,6 @@ No match
     \x{200}X   
 No match
 
-/a\Cb/
-    aXb
- 0: aXb
-    a\nb
- 0: a\x0ab
-  
-/a\Cb/8
-    aXb
- 0: aXb
-    a\nb
- 0: a\x{0a}b
-    *** Failers 
-No match
-    a\x{100}b 
-No match
-
 /[z-\x{100}]/8i
     z
  0: z
@@ -1071,4 +1013,248 @@ No match
 
 /[^ABCDEFGHIJKLMNOPQRSTUVWXYZÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞĀĂĄĆĈĊČĎĐĒĔĖĘĚĜĞĠĢĤĦĨĪĬĮİIJĴĶĹĻĽĿŁŃŅŇŊŌŎŐŒŔŖŘŚŜŞŠŢŤŦŨŪŬŮŰŲŴŶŸŹŻŽƁƂƄƆƇƉƊƋƎƏƐƑƓƔƖƗƘƜƝƟƠƢƤƦƧƩƬƮƯƱƲƳƵƷƸƼDŽLJNJǍǏǑǓǕǗǙǛǞǠǢǤǦǨǪǬǮDZǴǶǷǸǺǼǾȀȂȄȆȈȊȌȎȐȒȔȖȘȚȜȞȠȢȤȦȨȪȬȮȰȲȺȻȽȾɁΆΈΉΊΌΎΏΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡΣΤΥΦΧΨΩΪΫϒϓϔϘϚϜϞϠϢϤϦϨϪϬϮϴϷϹϺϽϾϿЀЁЂЃЄЅІЇЈЉЊЋЌЍЎЏАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯѠѢѤѦѨѪѬѮѰѲѴѶѸѺѼѾҀҊҌҎҐҒҔҖҘҚҜҞҠҢҤҦҨҪҬҮҰҲҴҶҸҺҼҾӀӁӃӅӇӉӋӍӐӒӔӖӘӚӜӞӠӢӤӦӨӪӬӮӰӲӴӶӸԀԂԄԆԈԊԌԎԱԲԳԴԵԶԷԸԹԺԻԼԽԾԿՀՁՂՃՄՅՆՇՈՉՊՋՌՍՎՏՐՑՒՓՔՕՖႠႡႢႣႤႥႦႧႨႩႪႫႬႭႮႯႰႱႲႳႴႵႶႷႸႹႺႻႼႽႾႿჀჁჂჃჄჅḀḂḄḆḈḊḌḎḐḒḔḖḘḚḜḞḠḢḤḦḨḪḬḮḰḲḴḶḸḺḼḾṀṂṄṆṈṊṌṎṐṒṔṖṘṚṜṞṠṢṤṦṨṪṬṮṰṲṴṶṸṺṼṾẀẂẄẆẈẊẌẎẐẒẔẠẢẤẦẨẪẬẮẰẲẴẶẸẺẼẾỀỂỄỆỈỊỌỎỐỒỔỖỘỚỜỞỠỢỤỦỨỪỬỮỰỲỴỶỸἈἉἊἋἌἍἎἏἘἙἚἛἜἝἨἩἪἫἬἭἮἯἸἹἺἻἼἽἾἿὈὉὊὋὌὍὙὛὝὟὨὩὪὫὬὭὮὯᾸᾹᾺΆῈΈῊΉῘῙῚΊῨῩῪΎῬῸΌῺΏabcdefghijklmnopqrstuvwxyzªµºßàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿāăąćĉċčďđēĕėęěĝğġģĥħĩīĭįıijĵķĸĺļľŀłńņňʼnŋōŏőœŕŗřśŝşšţťŧũūŭůűųŵŷźżžſƀƃƅƈƌƍƒƕƙƚƛƞơƣƥƨƪƫƭưƴƶƹƺƽƾƿdžljnjǎǐǒǔǖǘǚǜǝǟǡǣǥǧǩǫǭǯǰdzǵǹǻǽǿȁȃȅȇȉȋȍȏȑȓȕȗșțȝȟȡȣȥȧȩȫȭȯȱȳȴȵȶȷȸȹȼȿɀɐɑɒɓɔɕɖɗɘəɚɛɜɝɞɟɠɡɢɣɤɥɦɧɨɩɪɫɬɭɮɯɰɱɲɳɴɵɶɷɸɹɺɻɼɽɾɿʀʁʂʃʄʅʆʇʈʉʊʋʌʍʎʏʐʑʒʓʔʕʖʗʘʙʚʛʜʝʞʟʠʡʢʣʤʥʦʧʨʩʪʫʬʭʮʯΐάέήίΰαβγδεζηθικλμνξοπρςστυφχψωϊϋόύώϐϑϕϖϗϙϛϝϟϡϣϥϧϩϫϭϯϰϱϲϳϵϸϻϼабвгдежзийклмнопрстуфхцчшщъыьэюяѐёђѓєѕіїјљњћќѝўџѡѣѥѧѩѫѭѯѱѳѵѷѹѻѽѿҁҋҍҏґғҕҗҙқҝҟҡңҥҧҩҫҭүұҳҵҷҹһҽҿӂӄӆӈӊӌӎӑӓӕӗәӛӝӟӡӣӥӧөӫӭӯӱӳӵӷӹԁԃԅԇԉԋԍԏաբգդեզէըթժիլխծկհձղճմյնշոչպջռսվտրցւփքօֆևᴀᴁᴂᴃᴄᴅᴆᴇᴈᴉᴊᴋᴌᴍᴎᴏᴐᴑᴒᴓᴔᴕᴖᴗᴘᴙᴚᴛᴜᴝᴞᴟᴠᴡᴢᴣᴤᴥᴦᴧᴨᴩᴪᴫᵢᵣᵤᵥᵦᵧᵨᵩᵪᵫᵬᵭᵮᵯᵰᵱᵲᵳᵴᵵᵶᵷᵹᵺᵻᵼᵽᵾᵿᶀᶁᶂᶃᶄᶅᶆᶇᶈᶉᶊᶋᶌᶍᶎᶏᶐᶑᶒᶓᶔᶕᶖᶗᶘᶙᶚḁḃḅḇḉḋḍḏḑḓḕḗḙḛḝḟḡḣḥḧḩḫḭḯḱḳḵḷḹḻḽḿṁṃṅṇṉṋṍṏṑṓṕṗṙṛṝṟṡṣṥṧṩṫṭṯṱṳṵṷṹṻṽṿẁẃẅẇẉẋẍẏẑẓẕẖẗẘẙẚẛạảấầẩẫậắằẳẵặẹẻẽếềểễệỉịọỏốồổỗộớờởỡợụủứừửữựỳỵỷỹἀἁἂἃἄἅἆἇἐἑἒἓἔἕἠἡἢἣἤἥἦἧἰἱἲἳἴἵἶἷὀὁὂὃὄὅὐὑὒὓὔὕὖὗὠὡὢὣὤὥὦὧὰάὲέὴήὶίὸόὺύὼώᾀᾁᾂᾃᾄᾅᾆᾇᾐᾑᾒᾓᾔᾕᾖᾗᾠᾡᾢᾣᾤᾥᾦᾧᾰᾱᾲᾳᾴᾶᾷιῂῃῄῆῇῐῑῒΐῖῗῠῡῢΰῤῥῦῧῲῳῴῶῷⲁⲃⲅⲇⲉⲋⲍⲏⲑⲓⲕⲗⲙⲛⲝⲟⲡⲣⲥⲧⲩⲫⲭⲯⲱⲳⲵⲷⲹⲻⲽⲿⳁⳃⳅⳇⳉⳋⳍⳏⳑⳓⳕⳗⳙⳛⳝⳟⳡⳣⳤⴀⴁⴂⴃⴄⴅⴆⴇⴈⴉⴊⴋⴌⴍⴎⴏⴐⴑⴒⴓⴔⴕⴖⴗⴘⴙⴚⴛⴜⴝⴞⴟⴠⴡⴢⴣⴤⴥfffiflffifflſtstﬓﬔﬕﬖﬗ\d-_^]/8
 
-/ End of testinput4 /
+/^[^d]*?$/
+    abc
+ 0: abc
+
+/^[^d]*?$/8
+    abc
+ 0: abc
+
+/^[^d]*?$/i
+    abc
+ 0: abc
+
+/^[^d]*?$/8i
+    abc
+ 0: abc
+
+/(?i)[\xc3\xa9\xc3\xbd]|[\xc3\xa9\xc3\xbdA]/8
+
+/^[a\x{c0}]b/8
+    \x{c0}b
+ 0: \x{c0}b
+    
+/^([a\x{c0}]*?)aa/8
+    a\x{c0}aaaa/ 
+ 0: a\x{c0}aa
+ 1: a\x{c0}
+
+/^([a\x{c0}]*?)aa/8
+    a\x{c0}aaaa/ 
+ 0: a\x{c0}aa
+ 1: a\x{c0}
+    a\x{c0}a\x{c0}aaa/ 
+ 0: a\x{c0}a\x{c0}aa
+ 1: a\x{c0}a\x{c0}
+
+/^([a\x{c0}]*)aa/8
+    a\x{c0}aaaa/ 
+ 0: a\x{c0}aaaa
+ 1: a\x{c0}aa
+    a\x{c0}a\x{c0}aaa/ 
+ 0: a\x{c0}a\x{c0}aaa
+ 1: a\x{c0}a\x{c0}a
+
+/^([a\x{c0}]*)a\x{c0}/8
+    a\x{c0}aaaa/ 
+ 0: a\x{c0}
+ 1: 
+    a\x{c0}a\x{c0}aaa/ 
+ 0: a\x{c0}a\x{c0}
+ 1: a\x{c0}
+
+/A*/g8
+    AAB\x{123}BAA
+ 0: AA
+ 0: 
+ 0: 
+ 0: 
+ 0: AA
+ 0: 
+
+/(abc)\1/8i
+   abc
+No match
+
+/(abc)\1/8
+   abc
+No match
+
+/a(*:a\x{1234}b)/8K
+    abc
+ 0: a
+MK: a\x{1234}b
+
+/a(*:a£b)/8K 
+    abc
+ 0: a
+MK: a\x{a3}b
+
+/-- Noncharacters --/
+
+/./8
+    \x{fffe}
+ 0: \x{fffe}
+    \x{ffff}
+ 0: \x{ffff}
+    \x{1fffe}
+ 0: \x{1fffe}
+    \x{1ffff}
+ 0: \x{1ffff}
+    \x{2fffe}
+ 0: \x{2fffe}
+    \x{2ffff}
+ 0: \x{2ffff}
+    \x{3fffe}
+ 0: \x{3fffe}
+    \x{3ffff}
+ 0: \x{3ffff}
+    \x{4fffe}
+ 0: \x{4fffe}
+    \x{4ffff}
+ 0: \x{4ffff}
+    \x{5fffe}
+ 0: \x{5fffe}
+    \x{5ffff}
+ 0: \x{5ffff}
+    \x{6fffe}
+ 0: \x{6fffe}
+    \x{6ffff}
+ 0: \x{6ffff}
+    \x{7fffe}
+ 0: \x{7fffe}
+    \x{7ffff}
+ 0: \x{7ffff}
+    \x{8fffe}
+ 0: \x{8fffe}
+    \x{8ffff}
+ 0: \x{8ffff}
+    \x{9fffe}
+ 0: \x{9fffe}
+    \x{9ffff}
+ 0: \x{9ffff}
+    \x{afffe}
+ 0: \x{afffe}
+    \x{affff}
+ 0: \x{affff}
+    \x{bfffe}
+ 0: \x{bfffe}
+    \x{bffff}
+ 0: \x{bffff}
+    \x{cfffe}
+ 0: \x{cfffe}
+    \x{cffff}
+ 0: \x{cffff}
+    \x{dfffe}
+ 0: \x{dfffe}
+    \x{dffff}
+ 0: \x{dffff}
+    \x{efffe}
+ 0: \x{efffe}
+    \x{effff}
+ 0: \x{effff}
+    \x{ffffe}
+ 0: \x{ffffe}
+    \x{fffff}
+ 0: \x{fffff}
+    \x{10fffe}
+ 0: \x{10fffe}
+    \x{10ffff}
+ 0: \x{10ffff}
+    \x{fdd0}
+ 0: \x{fdd0}
+    \x{fdd1}
+ 0: \x{fdd1}
+    \x{fdd2}
+ 0: \x{fdd2}
+    \x{fdd3}
+ 0: \x{fdd3}
+    \x{fdd4}
+ 0: \x{fdd4}
+    \x{fdd5}
+ 0: \x{fdd5}
+    \x{fdd6}
+ 0: \x{fdd6}
+    \x{fdd7}
+ 0: \x{fdd7}
+    \x{fdd8}
+ 0: \x{fdd8}
+    \x{fdd9}
+ 0: \x{fdd9}
+    \x{fdda}
+ 0: \x{fdda}
+    \x{fddb}
+ 0: \x{fddb}
+    \x{fddc}
+ 0: \x{fddc}
+    \x{fddd}
+ 0: \x{fddd}
+    \x{fdde}
+ 0: \x{fdde}
+    \x{fddf}
+ 0: \x{fddf}
+    \x{fde0}
+ 0: \x{fde0}
+    \x{fde1}
+ 0: \x{fde1}
+    \x{fde2}
+ 0: \x{fde2}
+    \x{fde3}
+ 0: \x{fde3}
+    \x{fde4}
+ 0: \x{fde4}
+    \x{fde5}
+ 0: \x{fde5}
+    \x{fde6}
+ 0: \x{fde6}
+    \x{fde7}
+ 0: \x{fde7}
+    \x{fde8}
+ 0: \x{fde8}
+    \x{fde9}
+ 0: \x{fde9}
+    \x{fdea}
+ 0: \x{fdea}
+    \x{fdeb}
+ 0: \x{fdeb}
+    \x{fdec}
+ 0: \x{fdec}
+    \x{fded}
+ 0: \x{fded}
+    \x{fdee}
+ 0: \x{fdee}
+    \x{fdef}
+ 0: \x{fdef}
+
+/^\d*\w{4}/8
+    1234
+ 0: 1234
+    123 
+No match
+    
+/^[^b]*\w{4}/8
+    aaaa
+ 0: aaaa
+    aaa  
+No match
+ 
+/^[^b]*\w{4}/8i
+    aaaa
+ 0: aaaa
+    aaa  
+No match
+ 
+/^\x{100}*.{4}/8
+    \x{100}\x{100}\x{100}\x{100}
+ 0: \x{100}\x{100}\x{100}\x{100}
+    \x{100}\x{100}\x{100}
+No match
+
+/^\x{100}*.{4}/8i
+    \x{100}\x{100}\x{100}\x{100}
+ 0: \x{100}\x{100}\x{100}\x{100}
+    \x{100}\x{100}\x{100}
+No match
+
+/-- End of testinput4 --/
diff --git a/lib/stdlib/test/re_SUITE_data/testoutput5 b/lib/stdlib/test/re_SUITE_data/testoutput5
index abbe1c87de..d583119dd9 100644
--- a/lib/stdlib/test/re_SUITE_data/testoutput5
+++ b/lib/stdlib/test/re_SUITE_data/testoutput5
@@ -1,110 +1,9 @@
-/\x{100}/8DZ
-------------------------------------------------------------------
-        Bra
-        \x{100}
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 0
-Options: utf8
-First char = 196
-Need char = 128
+/-- This set of tests checks the API, internals, and non-Perl stuff for UTF
+    support, excluding Unicode properties. However, tests that give different
+    results in 8-bit and 16-bit modes are excluded (see tests 16 and 17). --/
 
-/\x{1000}/8DZ
-------------------------------------------------------------------
-        Bra
-        \x{1000}
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 0
-Options: utf8
-First char = 225
-Need char = 128
-
-/\x{10000}/8DZ
-------------------------------------------------------------------
-        Bra
-        \x{10000}
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 0
-Options: utf8
-First char = 240
-Need char = 128
-
-/\x{100000}/8DZ
-------------------------------------------------------------------
-        Bra
-        \x{100000}
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 0
-Options: utf8
-First char = 244
-Need char = 128
-
-/\x{1000000}/8DZ
-------------------------------------------------------------------
-        Bra
-        \x{1000000}
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 0
-Options: utf8
-First char = 249
-Need char = 128
-
-/\x{4000000}/8DZ
-------------------------------------------------------------------
-        Bra
-        \x{4000000}
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 0
-Options: utf8
-First char = 252
-Need char = 128
-
-/\x{7fffFFFF}/8DZ
-------------------------------------------------------------------
-        Bra
-        \x{7fffffff}
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 0
-Options: utf8
-First char = 253
-Need char = 191
-
-/[\x{ff}]/8DZ
-------------------------------------------------------------------
-        Bra
-        \x{ff}
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 0
-Options: utf8
-First char = 195
-Need char = 191
-
-/[\x{100}]/8DZ
-------------------------------------------------------------------
-        Bra
-        [\x{100}]
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 0
-Options: utf8
-No first char
-No need char
+/\x{110000}/8DZ
+Failed: character value in \x{...} sequence is too large at offset 9
 
 /\x{ffffffff}/8
 Failed: character value in \x{...} sequence is too large at offset 11
@@ -112,34 +11,20 @@ Failed: character value in \x{...} sequence is too large at offset 11
 /\x{100000000}/8
 Failed: character value in \x{...} sequence is too large at offset 12
 
+/\x{d800}/8
+Failed: disallowed Unicode code point (>= 0xd800 && <= 0xdfff) at offset 7
+
+/\x{dfff}/8
+Failed: disallowed Unicode code point (>= 0xd800 && <= 0xdfff) at offset 7
+
+/\x{d7ff}/8
+
+/\x{e000}/8
+
 /^\x{100}a\x{1234}/8
     \x{100}a\x{1234}bcd
  0: \x{100}a\x{1234}
 
-/\x80/8DZ
-------------------------------------------------------------------
-        Bra
-        \x{80}
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 0
-Options: utf8
-First char = 194
-Need char = 128
-
-/\xff/8DZ
-------------------------------------------------------------------
-        Bra
-        \x{ff}
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 0
-Options: utf8
-First char = 195
-Need char = 191
-
 /\x{0041}\x{2262}\x{0391}\x{002e}/DZ8
 ------------------------------------------------------------------
         Bra
@@ -148,100 +33,12 @@ Need char = 191
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 0
-Options: utf8
+Options: utf
 First char = 'A'
 Need char = '.'
     \x{0041}\x{2262}\x{0391}\x{002e}
  0: A\x{2262}\x{391}.
     
-/\x{D55c}\x{ad6d}\x{C5B4}/DZ8 
-------------------------------------------------------------------
-        Bra
-        \x{d55c}\x{ad6d}\x{c5b4}
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 0
-Options: utf8
-First char = 237
-Need char = 180
-    \x{D55c}\x{ad6d}\x{C5B4} 
- 0: \x{d55c}\x{ad6d}\x{c5b4}
-
-/\x{65e5}\x{672c}\x{8a9e}/DZ8
-------------------------------------------------------------------
-        Bra
-        \x{65e5}\x{672c}\x{8a9e}
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 0
-Options: utf8
-First char = 230
-Need char = 158
-    \x{65e5}\x{672c}\x{8a9e}
- 0: \x{65e5}\x{672c}\x{8a9e}
-
-/\x{80}/DZ8
-------------------------------------------------------------------
-        Bra
-        \x{80}
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 0
-Options: utf8
-First char = 194
-Need char = 128
-
-/\x{084}/DZ8
-------------------------------------------------------------------
-        Bra
-        \x{84}
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 0
-Options: utf8
-First char = 194
-Need char = 132
-
-/\x{104}/DZ8
-------------------------------------------------------------------
-        Bra
-        \x{104}
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 0
-Options: utf8
-First char = 196
-Need char = 132
-
-/\x{861}/DZ8
-------------------------------------------------------------------
-        Bra
-        \x{861}
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 0
-Options: utf8
-First char = 224
-Need char = 161
-
-/\x{212ab}/DZ8
-------------------------------------------------------------------
-        Bra
-        \x{212ab}
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 0
-Options: utf8
-First char = 240
-Need char = 171
-
 /.{3,5}X/DZ8
 ------------------------------------------------------------------
         Bra
@@ -252,14 +49,12 @@ Need char = 171
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 0
-Partial matching not supported
-Options: utf8
+Options: utf
 No first char
 Need char = 'X'
     \x{212ab}\x{212ab}\x{212ab}\x{861}X
  0: \x{212ab}\x{212ab}\x{212ab}\x{861}X
 
-
 /.{3,5}?/DZ8
 ------------------------------------------------------------------
         Bra
@@ -269,69 +64,15 @@ Need char = 'X'
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 0
-Partial matching not supported
-Options: utf8
+Options: utf
 No first char
 No need char
     \x{212ab}\x{212ab}\x{212ab}\x{861}
  0: \x{212ab}\x{212ab}\x{212ab}
 
-/-- These tests are here rather than in testinput4 because Perl 5.6 has some
-problems with UTF-8 support, in the area of \x{..} where the value is < 255. 
-It grumbles about invalid UTF-8 strings. --/
-
-/^[a\x{c0}]b/8
-    \x{c0}b
- 0: \x{c0}b
-    
-/^([a\x{c0}]*?)aa/8
-    a\x{c0}aaaa/ 
- 0: a\x{c0}aa
- 1: a\x{c0}
-
-/^([a\x{c0}]*?)aa/8
-    a\x{c0}aaaa/ 
- 0: a\x{c0}aa
- 1: a\x{c0}
-    a\x{c0}a\x{c0}aaa/ 
- 0: a\x{c0}a\x{c0}aa
- 1: a\x{c0}a\x{c0}
-
-/^([a\x{c0}]*)aa/8
-    a\x{c0}aaaa/ 
- 0: a\x{c0}aaaa
- 1: a\x{c0}aa
-    a\x{c0}a\x{c0}aaa/ 
- 0: a\x{c0}a\x{c0}aaa
- 1: a\x{c0}a\x{c0}a
-
-/^([a\x{c0}]*)a\x{c0}/8
-    a\x{c0}aaaa/ 
- 0: a\x{c0}
- 1: 
-    a\x{c0}a\x{c0}aaa/ 
- 0: a\x{c0}a\x{c0}
- 1: a\x{c0}
-    
-/-- --/ 
-    
 /(?<=\C)X/8
 Failed: \C not allowed in lookbehind assertion at offset 6
 
-/-- This one is here not because it's different to Perl, but because the way
-the captured single-byte is displayed. (In Perl it becomes a character, and you
-can't tell the difference.) --/
-    
-/X(\C)(.*)/8
-    X\x{1234}
- 0: X\x{1234}
- 1: \xe1
- 2: \x88\xb4
-    X\nabc 
- 0: X\x{0a}abc
- 1: \x{0a}
- 2: abc
-    
 /^[ab]/8DZ
 ------------------------------------------------------------------
         Bra
@@ -341,7 +82,7 @@ can't tell the difference.) --/
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 0
-Options: anchored utf8
+Options: anchored utf
 No first char
 No need char
     bar
@@ -364,7 +105,7 @@ No match
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 0
-Options: anchored utf8
+Options: anchored utf
 No first char
 No need char
     c
@@ -378,135 +119,6 @@ No need char
     aaa
 No match
   
-/[^ab\xC0-\xF0]/8SDZ
-------------------------------------------------------------------
-        Bra
-        [\x00-`c-\xbf\xf1-\xff] (neg)
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 0
-Options: utf8
-No first char
-No need char
-Starting byte set: \x00 \x01 \x02 \x03 \x04 \x05 \x06 \x07 \x08 \x09 \x0a 
-  \x0b \x0c \x0d \x0e \x0f \x10 \x11 \x12 \x13 \x14 \x15 \x16 \x17 \x18 \x19 
-  \x1a \x1b \x1c \x1d \x1e \x1f \x20 ! " # $ % & ' ( ) * + , - . / 0 1 2 3 4 
-  5 6 7 8 9 : ; < = > ? @ A B C D E F G H I J K L M N O P Q R S T U V W X Y 
-  Z [ \ ] ^ _ ` c d e f g h i j k l m n o p q r s t u v w x y z { | } ~ \x7f 
-  \xc2 \xc3 \xc4 \xc5 \xc6 \xc7 \xc8 \xc9 \xca \xcb \xcc \xcd \xce \xcf \xd0 
-  \xd1 \xd2 \xd3 \xd4 \xd5 \xd6 \xd7 \xd8 \xd9 \xda \xdb \xdc \xdd \xde \xdf 
-  \xe0 \xe1 \xe2 \xe3 \xe4 \xe5 \xe6 \xe7 \xe8 \xe9 \xea \xeb \xec \xed \xee 
-  \xef \xf0 \xf1 \xf2 \xf3 \xf4 \xf5 \xf6 \xf7 \xf8 \xf9 \xfa \xfb \xfc \xfd 
-  \xfe \xff 
-    \x{f1}
- 0: \x{f1}
-    \x{bf}
- 0: \x{bf}
-    \x{100}
- 0: \x{100}
-    \x{1000}   
- 0: \x{1000}
-    *** Failers
- 0: *
-    \x{c0} 
-No match
-    \x{f0} 
-No match
-
-/Ā{3,4}/8SDZ
-------------------------------------------------------------------
-        Bra
-        \x{100}{3}
-        \x{100}?
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 0
-Partial matching not supported
-Options: utf8
-First char = 196
-Need char = 128
-Study returned NULL
-  \x{100}\x{100}\x{100}\x{100\x{100}
- 0: \x{100}\x{100}\x{100}
-
-/(\x{100}+|x)/8SDZ
-------------------------------------------------------------------
-        Bra
-        CBra 1
-        \x{100}+
-        Alt
-        x
-        Ket
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 1
-Partial matching not supported
-Options: utf8
-No first char
-No need char
-Starting byte set: x \xc4 
-
-/(\x{100}*a|x)/8SDZ
-------------------------------------------------------------------
-        Bra
-        CBra 1
-        \x{100}*+
-        a
-        Alt
-        x
-        Ket
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 1
-Partial matching not supported
-Options: utf8
-No first char
-No need char
-Starting byte set: a x \xc4 
-
-/(\x{100}{0,2}a|x)/8SDZ
-------------------------------------------------------------------
-        Bra
-        CBra 1
-        \x{100}{0,2}
-        a
-        Alt
-        x
-        Ket
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 1
-Partial matching not supported
-Options: utf8
-No first char
-No need char
-Starting byte set: a x \xc4 
-
-/(\x{100}{1,2}a|x)/8SDZ
-------------------------------------------------------------------
-        Bra
-        CBra 1
-        \x{100}
-        \x{100}{0,1}
-        a
-        Alt
-        x
-        Ket
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 1
-Partial matching not supported
-Options: utf8
-No first char
-No need char
-Starting byte set: x \xc4 
-
 /\x{100}*(\d+|"(?1)")/8
     1234
  0: 1234
@@ -531,18 +143,6 @@ No match
     \x{100}\x{100}abcd
 No match
 
-/\x{100}/8DZ
-------------------------------------------------------------------
-        Bra
-        \x{100}
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 0
-Options: utf8
-First char = 196
-Need char = 128
-
 /\x{100}*/8DZ
 ------------------------------------------------------------------
         Bra
@@ -551,8 +151,7 @@ Need char = 128
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 0
-Partial matching not supported
-Options: utf8
+Options: utf
 No first char
 No need char
 
@@ -565,8 +164,7 @@ No need char
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 0
-Partial matching not supported
-Options: utf8
+Options: utf
 First char = 'a'
 No need char
 
@@ -579,39 +177,10 @@ No need char
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 0
-Partial matching not supported
-Options: utf8
+Options: utf
 First char = 'a'
 Need char = 'b'
 
-/a\x{100}\x{101}*/8DZ
-------------------------------------------------------------------
-        Bra
-        a\x{100}
-        \x{101}*
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 0
-Partial matching not supported
-Options: utf8
-First char = 'a'
-Need char = 128
-
-/a\x{100}\x{101}+/8DZ
-------------------------------------------------------------------
-        Bra
-        a\x{100}
-        \x{101}+
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 0
-Partial matching not supported
-Options: utf8
-First char = 'a'
-Need char = 129
-
 /\x{100}*A/8DZ
 ------------------------------------------------------------------
         Bra
@@ -621,8 +190,7 @@ Need char = 129
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 0
-Partial matching not supported
-Options: utf8
+Options: utf
 No first char
 Need char = 'A'
     A
@@ -633,61 +201,14 @@ Need char = 'A'
         Bra
         \x{100}*+
         \d
-        Once
         Recurse
         Ket
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 0
-Partial matching not supported
-Options: utf8
-No first char
-No need char
-
-/[^\x{c4}]/DZ
-------------------------------------------------------------------
-        Bra
-        [^\xc4]
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 0
-No options
-No first char
-No need char
-
-/[^\x{c4}]/8DZ
-------------------------------------------------------------------
-        Bra
-        [\x00-\xc3\xc5-\xff] (neg)
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 0
-Options: utf8
-No first char
-No need char
-
-/[\x{100}]/8DZ
-------------------------------------------------------------------
-        Bra
-        [\x{100}]
-        Ket
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 0
-Options: utf8
+Options: utf
 No first char
 No need char
-    \x{100}
- 0: \x{100}
-    Z\x{100}
- 0: \x{100}
-    \x{100}Z
- 0: \x{100}
-    *** Failers 
-No match
 
 /[Z\x{100}]/8DZ
 ------------------------------------------------------------------
@@ -697,7 +218,7 @@ No match
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 0
-Options: utf8
+Options: utf
 No first char
 No need char
     Z\x{100}
@@ -732,7 +253,7 @@ No match
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 0
-Options: utf8
+Options: utf
 No first char
 No need char
 
@@ -744,7 +265,7 @@ No need char
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 0
-Options: utf8
+Options: utf
 No first char
 No need char
     \x{100}
@@ -755,35 +276,21 @@ No need char
 /[\xFF]/DZ
 ------------------------------------------------------------------
         Bra
-        \xff
+        \x{ff}
         Ket
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 0
 No options
-First char = 255
+First char = \xff
 No need char
     >\xff<
  0: \xff
 
-/[\xff]/DZ8
-------------------------------------------------------------------
-        Bra
-        \x{ff}
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 0
-Options: utf8
-First char = 195
-Need char = 191
-    >\x{ff}<
- 0: \x{ff}
-
 /[^\xFF]/DZ
 ------------------------------------------------------------------
         Bra
-        [^\xff]
+        [^\x{ff}]
         Ket
         End
 ------------------------------------------------------------------
@@ -792,18 +299,6 @@ No options
 No first char
 No need char
 
-/[^\xff]/8DZ
-------------------------------------------------------------------
-        Bra
-        [\x00-\xfe] (neg)
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 0
-Options: utf8
-No first char
-No need char
-
 /[Ä-Ü]/8
     Ö # Matches without Study
  0: \x{d6}
@@ -828,99 +323,6 @@ No need char
     \x{d6} 
  0: \x{d6}
 
-/[�]/8
-Failed: invalid UTF-8 string at offset 2
-
-/�/8
-Failed: invalid UTF-8 string at offset 0
-
-/���xxx/8
-Failed: invalid UTF-8 string at offset 1
-
-/���xxx/8?DZ
-------------------------------------------------------------------
-        Bra
-        \X{c0}\X{c0}\X{c0}xxx
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 0
-Options: utf8 no_utf8_check
-First char = 195
-Need char = 'x'
-
-/abc/8
-    �]
-Error -10
-    �
-Error -10
-    ���
-Error -10
-    ���\?
-No match
-
-/anything/8
-    \xc0\x80
-Error -10
-    \xc1\x8f 
-Error -10
-    \xe0\x9f\x80
-Error -10
-    \xf0\x8f\x80\x80 
-Error -10
-    \xf8\x87\x80\x80\x80  
-Error -10
-    \xfc\x83\x80\x80\x80\x80
-Error -10
-    \xfe\x80\x80\x80\x80\x80  
-Error -10
-    \xff\x80\x80\x80\x80\x80  
-Error -10
-    \xc3\x8f
-No match
-    \xe0\xaf\x80
-No match
-    \xe1\x80\x80
-No match
-    \xf0\x9f\x80\x80 
-No match
-    \xf1\x8f\x80\x80 
-No match
-    \xf8\x88\x80\x80\x80  
-Error -10
-    \xf9\x87\x80\x80\x80  
-Error -10
-    \xfc\x84\x80\x80\x80\x80
-Error -10
-    \xfd\x83\x80\x80\x80\x80
-Error -10
-    \?\xf8\x88\x80\x80\x80  
-No match
-    \?\xf9\x87\x80\x80\x80  
-No match
-    \?\xfc\x84\x80\x80\x80\x80
-No match
-    \?\xfd\x83\x80\x80\x80\x80
-No match
-
-/\x{100}abc(xyz(?1))/8DZ
-------------------------------------------------------------------
-        Bra
-        \x{100}abc
-        CBra 1
-        xyz
-        Once
-        Recurse
-        Ket
-        Ket
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 1
-Options: utf8
-First char = 196
-Need char = 'z'
-
 /[^\x{100}]abc(xyz(?1))/8DZ
 ------------------------------------------------------------------
         Bra
@@ -928,15 +330,13 @@ Need char = 'z'
         abc
         CBra 1
         xyz
-        Once
         Recurse
         Ket
         Ket
-        Ket
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 1
-Options: utf8
+Options: utf
 No first char
 Need char = 'z'
 
@@ -947,15 +347,13 @@ Need char = 'z'
         abc
         CBra 1
         xyz
-        Once
         Recurse
         Ket
         Ket
-        Ket
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 1
-Options: utf8
+Options: utf
 No first char
 Need char = 'z'
 
@@ -967,9 +365,7 @@ Need char = 'z'
         \x{100}
         CBra 2
         b
-        Once
         Recurse
-        Ket
         c
         Ket
         Ket
@@ -977,7 +373,7 @@ Need char = 'z'
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 2
-Options: utf8
+Options: utf
 No first char
 No need char
 
@@ -990,9 +386,7 @@ No need char
         \x{100}
         CBra 2
         b
-        Once
         Recurse
-        Ket
         c
         Ket
         Ket
@@ -1001,9 +395,7 @@ No need char
         \x{100}
         CBra 2
         b
-        Once
         Recurse
-        Ket
         c
         Ket
         Ket
@@ -1012,7 +404,7 @@ No need char
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 2
-Options: utf8
+Options: utf
 No first char
 No need char
 
@@ -1024,9 +416,7 @@ No need char
         \x{100}
         CBra 2
         b
-        Once
         Recurse
-        Ket
         c
         Ket
         Ket
@@ -1034,7 +424,7 @@ No need char
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 2
-Options: utf8
+Options: utf
 No first char
 No need char
 
@@ -1047,9 +437,7 @@ No need char
         \x{100}
         CBra 2
         b
-        Once
         Recurse
-        Ket
         c
         Ket
         Ket
@@ -1058,9 +446,7 @@ No need char
         \x{100}
         CBra 2
         b
-        Once
         Recurse
-        Ket
         c
         Ket
         Ket
@@ -1069,7 +455,7 @@ No need char
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 2
-Options: utf8
+Options: utf
 No first char
 No need char
 
@@ -1083,10 +469,6 @@ No need char
     \x{100}X   
  0: X
 
-/a\x{1234}b/P8
-    a\x{1234}b
- 0: a\x{1234}b
-
 /^\ሴ/8DZ
 ------------------------------------------------------------------
         Bra
@@ -1096,23 +478,10 @@ No need char
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 0
-Options: anchored utf8
+Options: anchored utf
 No first char
 No need char
 
-/\777/I
-Failed: octal value is greater than \377 (not in UTF-8 mode) at offset 3
-
-/\777/8I
-Capturing subpattern count = 0
-Options: utf8
-First char = 199
-Need char = 191
-  \x{1ff}
- 0: \x{1ff}
-  \777 
- 0: \x{1ff}
-  
 /\x{100}*\d/8DZ
 ------------------------------------------------------------------
         Bra
@@ -1122,8 +491,7 @@ Need char = 191
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 0
-Partial matching not supported
-Options: utf8
+Options: utf
 No first char
 No need char
 
@@ -1136,8 +504,7 @@ No need char
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 0
-Partial matching not supported
-Options: utf8
+Options: utf
 No first char
 No need char
 
@@ -1150,8 +517,7 @@ No need char
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 0
-Partial matching not supported
-Options: utf8
+Options: utf
 No first char
 No need char
 
@@ -1164,8 +530,7 @@ No need char
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 0
-Partial matching not supported
-Options: utf8
+Options: utf
 No first char
 No need char
 
@@ -1178,8 +543,7 @@ No need char
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 0
-Partial matching not supported
-Options: utf8
+Options: utf
 No first char
 No need char
 
@@ -1192,53 +556,10 @@ No need char
         End
 ------------------------------------------------------------------
 Capturing subpattern count = 0
-Partial matching not supported
-Options: utf8
+Options: utf
 No first char
 No need char
 
-/\x{100}+\x{200}/8DZ
-------------------------------------------------------------------
-        Bra
-        \x{100}++
-        \x{200}
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 0
-Partial matching not supported
-Options: utf8
-First char = 196
-Need char = 128
-
-/\x{100}+X/8DZ
-------------------------------------------------------------------
-        Bra
-        \x{100}++
-        X
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 0
-Partial matching not supported
-Options: utf8
-First char = 196
-Need char = 'X'
-
-/X+\x{200}/8DZ
-------------------------------------------------------------------
-        Bra
-        X++
-        \x{200}
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 0
-Partial matching not supported
-Options: utf8
-First char = 'X'
-Need char = 128
-
 /()()()()()()()()()()
  ()()()()()()()()()()
  ()()()()()()()()()()
@@ -1280,9 +601,6 @@ Matched, but too many substrings
         End
 ------------------------------------------------------------------
 
-/^[\QĀ\E-\QŐ\E/BZ8
-Failed: missing terminating ] for character class at offset 15
-
 /^abc./mgx8<any>
     abc1 \x0aabc2 \x0babc3xx \x0cabc4 \x0dabc5xx \x0d\x0aabc6 \x{0085}abc7 \x{2028}abc8 \x{2029}abc9 JUNK
  0: abc1
@@ -1468,7 +786,7 @@ No match
 /[\H]/8BZ
 ------------------------------------------------------------------
         Bra
-        [\x00-\x08\x0a-\x1f!-\x9f\xa1-\xff\x{100}-\x{167f}\x{1681}-\x{180d}\x{180f}-\x{1fff}\x{200b}-\x{202e}\x{2030}-\x{205e}\x{2060}-\x{2fff}\x{3001}-\x{7fffffff}]
+        [\x00-\x08\x0a-\x1f!-\x9f\x{a1}-\x{167f}\x{1681}-\x{180d}\x{180f}-\x{1fff}\x{200b}-\x{202e}\x{2030}-\x{205e}\x{2060}-\x{2fff}\x{3001}-\x{10ffff}]
         Ket
         End
 ------------------------------------------------------------------
@@ -1476,7 +794,7 @@ No match
 /[\V]/8BZ
 ------------------------------------------------------------------
         Bra
-        [\x00-\x09\x0e-\x84\x86-\xff\x{100}-\x{2027}\x{2029}-\x{7fffffff}]
+        [\x00-\x09\x0e-\x84\x{86}-\x{2027}\x{202a}-\x{10ffff}]
         Ket
         End
 ------------------------------------------------------------------
@@ -1485,39 +803,9 @@ No match
     \x{1ec5} 
  0: \x{1ec5}
     
-/-- This tests the stricter UTF-8 check according to RFC 3629. --/ 
-    
-/X/8
-    \x{0}\x{d7ff}\x{e000}\x{10ffff}
-No match
-    \x{d800}
-Error -10
-    \x{d800}\?
-No match
-    \x{da00}
-Error -10
-    \x{da00}\?
-No match
-    \x{dfff}
-Error -10
-    \x{dfff}\?
-No match
-    \x{110000}    
-Error -10
-    \x{110000}\?    
-No match
-    \x{2000000} 
-Error -10
-    \x{2000000}\? 
-No match
-    \x{7fffffff} 
-Error -10
-    \x{7fffffff}\? 
-No match
-
 /a\Rb/I8<bsr_anycrlf>
 Capturing subpattern count = 0
-Options: bsr_anycrlf utf8
+Options: bsr_anycrlf utf
 First char = 'a'
 Need char = 'b'
     a\rb
@@ -1535,7 +823,7 @@ No match
 
 /a\Rb/I8<bsr_unicode>
 Capturing subpattern count = 0
-Options: bsr_unicode utf8
+Options: bsr_unicode utf
 First char = 'a'
 Need char = 'b'
     a\rb
@@ -1557,7 +845,7 @@ No match
     
 /a\R?b/I8<bsr_anycrlf>
 Capturing subpattern count = 0
-Options: bsr_anycrlf utf8
+Options: bsr_anycrlf utf
 First char = 'a'
 Need char = 'b'
     a\rb
@@ -1575,7 +863,7 @@ No match
 
 /a\R?b/I8<bsr_unicode>
 Capturing subpattern count = 0
-Options: bsr_unicode utf8
+Options: bsr_unicode utf
 First char = 'a'
 Need char = 'b'
     a\rb
@@ -1608,4 +896,954 @@ No match
 /[[:a\x{100}b:]]/8
 Failed: unknown POSIX class name at offset 3
 
-/ End of testinput5 /
+/a[^]b/<JS>8
+    a\x{1234}b
+ 0: a\x{1234}b
+    a\nb 
+ 0: a\x{0a}b
+    ** Failers
+No match
+    ab  
+No match
+    
+/a[^]+b/<JS>8
+    aXb
+ 0: aXb
+    a\nX\nX\x{1234}b 
+ 0: a\x{0a}X\x{0a}X\x{1234}b
+    ** Failers
+No match
+    ab  
+No match
+
+/(\x{de})\1/
+    \x{de}\x{de}
+ 0: \xde\xde
+ 1: \xde
+
+/X/8f<any> 
+    A\x{1ec5}ABCXYZ
+ 0: X
+
+/Xa{2,4}b/8
+    X\P
+Partial match: X
+    Xa\P
+Partial match: Xa
+    Xaa\P 
+Partial match: Xaa
+    Xaaa\P
+Partial match: Xaaa
+    Xaaaa\P 
+Partial match: Xaaaa
+    
+/Xa{2,4}?b/8
+    X\P
+Partial match: X
+    Xa\P
+Partial match: Xa
+    Xaa\P 
+Partial match: Xaa
+    Xaaa\P
+Partial match: Xaaa
+    Xaaaa\P 
+Partial match: Xaaaa
+    
+/Xa{2,4}+b/8
+    X\P
+Partial match: X
+    Xa\P
+Partial match: Xa
+    Xaa\P 
+Partial match: Xaa
+    Xaaa\P
+Partial match: Xaaa
+    Xaaaa\P 
+Partial match: Xaaaa
+    
+/X\x{123}{2,4}b/8
+    X\P
+Partial match: X
+    X\x{123}\P
+Partial match: X\x{123}
+    X\x{123}\x{123}\P 
+Partial match: X\x{123}\x{123}
+    X\x{123}\x{123}\x{123}\P
+Partial match: X\x{123}\x{123}\x{123}
+    X\x{123}\x{123}\x{123}\x{123}\P 
+Partial match: X\x{123}\x{123}\x{123}\x{123}
+    
+/X\x{123}{2,4}?b/8
+    X\P
+Partial match: X
+    X\x{123}\P
+Partial match: X\x{123}
+    X\x{123}\x{123}\P 
+Partial match: X\x{123}\x{123}
+    X\x{123}\x{123}\x{123}\P
+Partial match: X\x{123}\x{123}\x{123}
+    X\x{123}\x{123}\x{123}\x{123}\P 
+Partial match: X\x{123}\x{123}\x{123}\x{123}
+    
+/X\x{123}{2,4}+b/8
+    X\P
+Partial match: X
+    X\x{123}\P
+Partial match: X\x{123}
+    X\x{123}\x{123}\P 
+Partial match: X\x{123}\x{123}
+    X\x{123}\x{123}\x{123}\P
+Partial match: X\x{123}\x{123}\x{123}
+    X\x{123}\x{123}\x{123}\x{123}\P 
+Partial match: X\x{123}\x{123}\x{123}\x{123}
+    
+/X\x{123}{2,4}b/8
+    Xx\P
+No match
+    X\x{123}x\P
+No match
+    X\x{123}\x{123}x\P 
+No match
+    X\x{123}\x{123}\x{123}x\P
+No match
+    X\x{123}\x{123}\x{123}\x{123}x\P 
+No match
+    
+/X\x{123}{2,4}?b/8
+    Xx\P
+No match
+    X\x{123}x\P
+No match
+    X\x{123}\x{123}x\P 
+No match
+    X\x{123}\x{123}\x{123}x\P
+No match
+    X\x{123}\x{123}\x{123}\x{123}x\P 
+No match
+    
+/X\x{123}{2,4}+b/8
+    Xx\P
+No match
+    X\x{123}x\P
+No match
+    X\x{123}\x{123}x\P 
+No match
+    X\x{123}\x{123}\x{123}x\P
+No match
+    X\x{123}\x{123}\x{123}\x{123}x\P 
+No match
+    
+/X\d{2,4}b/8
+    X\P
+Partial match: X
+    X3\P
+Partial match: X3
+    X33\P 
+Partial match: X33
+    X333\P
+Partial match: X333
+    X3333\P 
+Partial match: X3333
+    
+/X\d{2,4}?b/8
+    X\P
+Partial match: X
+    X3\P
+Partial match: X3
+    X33\P 
+Partial match: X33
+    X333\P
+Partial match: X333
+    X3333\P 
+Partial match: X3333
+    
+/X\d{2,4}+b/8
+    X\P
+Partial match: X
+    X3\P
+Partial match: X3
+    X33\P 
+Partial match: X33
+    X333\P
+Partial match: X333
+    X3333\P 
+Partial match: X3333
+
+/X\D{2,4}b/8
+    X\P
+Partial match: X
+    Xa\P
+Partial match: Xa
+    Xaa\P 
+Partial match: Xaa
+    Xaaa\P
+Partial match: Xaaa
+    Xaaaa\P 
+Partial match: Xaaaa
+    
+/X\D{2,4}?b/8
+    X\P
+Partial match: X
+    Xa\P
+Partial match: Xa
+    Xaa\P 
+Partial match: Xaa
+    Xaaa\P
+Partial match: Xaaa
+    Xaaaa\P 
+Partial match: Xaaaa
+    
+/X\D{2,4}+b/8
+    X\P
+Partial match: X
+    Xa\P
+Partial match: Xa
+    Xaa\P 
+Partial match: Xaa
+    Xaaa\P
+Partial match: Xaaa
+    Xaaaa\P 
+Partial match: Xaaaa
+
+/X\D{2,4}b/8
+    X\P
+Partial match: X
+    X\x{123}\P
+Partial match: X\x{123}
+    X\x{123}\x{123}\P 
+Partial match: X\x{123}\x{123}
+    X\x{123}\x{123}\x{123}\P
+Partial match: X\x{123}\x{123}\x{123}
+    X\x{123}\x{123}\x{123}\x{123}\P 
+Partial match: X\x{123}\x{123}\x{123}\x{123}
+    
+/X\D{2,4}?b/8
+    X\P
+Partial match: X
+    X\x{123}\P
+Partial match: X\x{123}
+    X\x{123}\x{123}\P 
+Partial match: X\x{123}\x{123}
+    X\x{123}\x{123}\x{123}\P
+Partial match: X\x{123}\x{123}\x{123}
+    X\x{123}\x{123}\x{123}\x{123}\P 
+Partial match: X\x{123}\x{123}\x{123}\x{123}
+    
+/X\D{2,4}+b/8
+    X\P
+Partial match: X
+    X\x{123}\P
+Partial match: X\x{123}
+    X\x{123}\x{123}\P 
+Partial match: X\x{123}\x{123}
+    X\x{123}\x{123}\x{123}\P
+Partial match: X\x{123}\x{123}\x{123}
+    X\x{123}\x{123}\x{123}\x{123}\P 
+Partial match: X\x{123}\x{123}\x{123}\x{123}
+
+/X[abc]{2,4}b/8
+    X\P
+Partial match: X
+    Xa\P
+Partial match: Xa
+    Xaa\P 
+Partial match: Xaa
+    Xaaa\P
+Partial match: Xaaa
+    Xaaaa\P 
+Partial match: Xaaaa
+    
+/X[abc]{2,4}?b/8
+    X\P
+Partial match: X
+    Xa\P
+Partial match: Xa
+    Xaa\P 
+Partial match: Xaa
+    Xaaa\P
+Partial match: Xaaa
+    Xaaaa\P 
+Partial match: Xaaaa
+    
+/X[abc]{2,4}+b/8
+    X\P
+Partial match: X
+    Xa\P
+Partial match: Xa
+    Xaa\P 
+Partial match: Xaa
+    Xaaa\P
+Partial match: Xaaa
+    Xaaaa\P 
+Partial match: Xaaaa
+
+/X[abc\x{123}]{2,4}b/8
+    X\P
+Partial match: X
+    X\x{123}\P
+Partial match: X\x{123}
+    X\x{123}\x{123}\P 
+Partial match: X\x{123}\x{123}
+    X\x{123}\x{123}\x{123}\P
+Partial match: X\x{123}\x{123}\x{123}
+    X\x{123}\x{123}\x{123}\x{123}\P 
+Partial match: X\x{123}\x{123}\x{123}\x{123}
+    
+/X[abc\x{123}]{2,4}?b/8
+    X\P
+Partial match: X
+    X\x{123}\P
+Partial match: X\x{123}
+    X\x{123}\x{123}\P 
+Partial match: X\x{123}\x{123}
+    X\x{123}\x{123}\x{123}\P
+Partial match: X\x{123}\x{123}\x{123}
+    X\x{123}\x{123}\x{123}\x{123}\P 
+Partial match: X\x{123}\x{123}\x{123}\x{123}
+    
+/X[abc\x{123}]{2,4}+b/8
+    X\P
+Partial match: X
+    X\x{123}\P
+Partial match: X\x{123}
+    X\x{123}\x{123}\P 
+Partial match: X\x{123}\x{123}
+    X\x{123}\x{123}\x{123}\P
+Partial match: X\x{123}\x{123}\x{123}
+    X\x{123}\x{123}\x{123}\x{123}\P 
+Partial match: X\x{123}\x{123}\x{123}\x{123}
+
+/X[^a]{2,4}b/8
+    X\P
+Partial match: X
+    Xz\P
+Partial match: Xz
+    Xzz\P 
+Partial match: Xzz
+    Xzzz\P
+Partial match: Xzzz
+    Xzzzz\P 
+Partial match: Xzzzz
+    
+/X[^a]{2,4}?b/8
+    X\P
+Partial match: X
+    Xz\P
+Partial match: Xz
+    Xzz\P 
+Partial match: Xzz
+    Xzzz\P
+Partial match: Xzzz
+    Xzzzz\P 
+Partial match: Xzzzz
+    
+/X[^a]{2,4}+b/8
+    X\P
+Partial match: X
+    Xz\P
+Partial match: Xz
+    Xzz\P 
+Partial match: Xzz
+    Xzzz\P
+Partial match: Xzzz
+    Xzzzz\P 
+Partial match: Xzzzz
+
+/X[^a]{2,4}b/8
+    X\P
+Partial match: X
+    X\x{123}\P
+Partial match: X\x{123}
+    X\x{123}\x{123}\P 
+Partial match: X\x{123}\x{123}
+    X\x{123}\x{123}\x{123}\P
+Partial match: X\x{123}\x{123}\x{123}
+    X\x{123}\x{123}\x{123}\x{123}\P 
+Partial match: X\x{123}\x{123}\x{123}\x{123}
+    
+/X[^a]{2,4}?b/8
+    X\P
+Partial match: X
+    X\x{123}\P
+Partial match: X\x{123}
+    X\x{123}\x{123}\P 
+Partial match: X\x{123}\x{123}
+    X\x{123}\x{123}\x{123}\P
+Partial match: X\x{123}\x{123}\x{123}
+    X\x{123}\x{123}\x{123}\x{123}\P 
+Partial match: X\x{123}\x{123}\x{123}\x{123}
+    
+/X[^a]{2,4}+b/8
+    X\P
+Partial match: X
+    X\x{123}\P
+Partial match: X\x{123}
+    X\x{123}\x{123}\P 
+Partial match: X\x{123}\x{123}
+    X\x{123}\x{123}\x{123}\P
+Partial match: X\x{123}\x{123}\x{123}
+    X\x{123}\x{123}\x{123}\x{123}\P 
+Partial match: X\x{123}\x{123}\x{123}\x{123}
+
+/(Y)X\1{2,4}b/8
+    YX\P
+Partial match: YX
+    YXY\P
+Partial match: YXY
+    YXYY\P 
+Partial match: YXYY
+    YXYYY\P
+Partial match: YXYYY
+    YXYYYY\P 
+Partial match: YXYYYY
+    
+/(Y)X\1{2,4}?b/8
+    YX\P
+Partial match: YX
+    YXY\P
+Partial match: YXY
+    YXYY\P 
+Partial match: YXYY
+    YXYYY\P
+Partial match: YXYYY
+    YXYYYY\P 
+Partial match: YXYYYY
+    
+/(Y)X\1{2,4}+b/8
+    YX\P
+Partial match: YX
+    YXY\P
+Partial match: YXY
+    YXYY\P 
+Partial match: YXYY
+    YXYYY\P
+Partial match: YXYYY
+    YXYYYY\P 
+Partial match: YXYYYY
+
+/(\x{123})X\1{2,4}b/8
+    \x{123}X\P
+Partial match: \x{123}X
+    \x{123}X\x{123}\P
+Partial match: \x{123}X\x{123}
+    \x{123}X\x{123}\x{123}\P 
+Partial match: \x{123}X\x{123}\x{123}
+    \x{123}X\x{123}\x{123}\x{123}\P
+Partial match: \x{123}X\x{123}\x{123}\x{123}
+    \x{123}X\x{123}\x{123}\x{123}\x{123}\P 
+Partial match: \x{123}X\x{123}\x{123}\x{123}\x{123}
+    
+/(\x{123})X\1{2,4}?b/8
+    \x{123}X\P
+Partial match: \x{123}X
+    \x{123}X\x{123}\P
+Partial match: \x{123}X\x{123}
+    \x{123}X\x{123}\x{123}\P 
+Partial match: \x{123}X\x{123}\x{123}
+    \x{123}X\x{123}\x{123}\x{123}\P
+Partial match: \x{123}X\x{123}\x{123}\x{123}
+    \x{123}X\x{123}\x{123}\x{123}\x{123}\P 
+Partial match: \x{123}X\x{123}\x{123}\x{123}\x{123}
+    
+/(\x{123})X\1{2,4}+b/8
+    \x{123}X\P
+Partial match: \x{123}X
+    \x{123}X\x{123}\P
+Partial match: \x{123}X\x{123}
+    \x{123}X\x{123}\x{123}\P 
+Partial match: \x{123}X\x{123}\x{123}
+    \x{123}X\x{123}\x{123}\x{123}\P
+Partial match: \x{123}X\x{123}\x{123}\x{123}
+    \x{123}X\x{123}\x{123}\x{123}\x{123}\P 
+Partial match: \x{123}X\x{123}\x{123}\x{123}\x{123}
+
+/\bthe cat\b/8
+    the cat\P
+ 0: the cat
+    the cat\P\P
+Partial match: the cat
+
+/abcd*/8
+    xxxxabcd\P
+ 0: abcd
+    xxxxabcd\P\P
+Partial match: abcd
+
+/abcd*/i8
+    xxxxabcd\P
+ 0: abcd
+    xxxxabcd\P\P
+Partial match: abcd
+    XXXXABCD\P
+ 0: ABCD
+    XXXXABCD\P\P
+Partial match: ABCD
+
+/abc\d*/8
+    xxxxabc1\P
+ 0: abc1
+    xxxxabc1\P\P
+Partial match: abc1
+
+/(a)bc\1*/8
+    xxxxabca\P
+ 0: abca
+ 1: a
+    xxxxabca\P\P
+Partial match: abca
+
+/abc[de]*/8
+    xxxxabcde\P
+ 0: abcde
+    xxxxabcde\P\P
+Partial match: abcde
+
+/X\W{3}X/8
+    \PX
+Partial match: X
+
+/\sxxx\s/8T1
+    AB\x{85}xxx\x{a0}XYZ
+ 0: \x{85}xxx\x{a0}
+    AB\x{a0}xxx\x{85}XYZ
+ 0: \x{a0}xxx\x{85}
+
+/\S \S/8T1
+    \x{a2} \x{84} 
+ 0: \x{a2} \x{84}
+
+'A#хц'8x<any>BZ
+------------------------------------------------------------------
+        Bra
+        A
+        Ket
+        End
+------------------------------------------------------------------
+
+'A#хц
+  PQ'8x<any>BZ
+------------------------------------------------------------------
+        Bra
+        APQ
+        Ket
+        End
+------------------------------------------------------------------
+  
+/a+#хaa
+  z#XX?/8x<any>BZ 
+------------------------------------------------------------------
+        Bra
+        a++
+        z
+        Ket
+        End
+------------------------------------------------------------------
+
+/a+#хaa
+  z#х?/8x<any>BZ 
+------------------------------------------------------------------
+        Bra
+        a++
+        z
+        Ket
+        End
+------------------------------------------------------------------
+
+/\g{A}xxx#bXX(?'A'123)
(?'A'456)/8x<any>BZ
+------------------------------------------------------------------
+        Bra
+        \1
+        xxx
+        CBra 1
+        456
+        Ket
+        Ket
+        End
+------------------------------------------------------------------
+
+/\g{A}xxx#bх(?'A'123)
(?'A'456)/8x<any>BZ
+------------------------------------------------------------------
+        Bra
+        \1
+        xxx
+        CBra 1
+        456
+        Ket
+        Ket
+        End
+------------------------------------------------------------------
+
+/^\cģ/8
+Failed: \c must be followed by an ASCII character at offset 3
+
+/(\R*)(.)/s8
+    \r\n
+ 0: \x{0d}
+ 1: 
+ 2: \x{0d}
+    \r\r\n\n\r 
+ 0: \x{0d}\x{0d}\x{0a}\x{0a}\x{0d}
+ 1: \x{0d}\x{0d}\x{0a}\x{0a}
+ 2: \x{0d}
+    \r\r\n\n\r\n 
+ 0: \x{0d}\x{0d}\x{0a}\x{0a}\x{0d}
+ 1: \x{0d}\x{0d}\x{0a}\x{0a}
+ 2: \x{0d}
+
+/(\R)*(.)/s8
+    \r\n
+ 0: \x{0d}
+ 1: <unset>
+ 2: \x{0d}
+    \r\r\n\n\r 
+ 0: \x{0d}\x{0d}\x{0a}\x{0a}\x{0d}
+ 1: \x{0a}
+ 2: \x{0d}
+    \r\r\n\n\r\n 
+ 0: \x{0d}\x{0d}\x{0a}\x{0a}\x{0d}
+ 1: \x{0a}
+ 2: \x{0d}
+
+/[^\x{1234}]+/iS8I   
+Capturing subpattern count = 0
+Options: caseless utf
+No first char
+No need char
+Subject length lower bound = 1
+No set of starting bytes
+
+/[^\x{1234}]+?/iS8I   
+Capturing subpattern count = 0
+Options: caseless utf
+No first char
+No need char
+Subject length lower bound = 1
+No set of starting bytes
+
+/[^\x{1234}]++/iS8I   
+Capturing subpattern count = 0
+Options: caseless utf
+No first char
+No need char
+Subject length lower bound = 1
+No set of starting bytes
+
+/[^\x{1234}]{2}/iS8I
+Capturing subpattern count = 0
+Options: caseless utf
+No first char
+No need char
+Subject length lower bound = 2
+No set of starting bytes
+
+//<bsr_anycrlf><bsr_unicode>
+Failed: inconsistent NEWLINE options at offset 0
+
+/f.*/
+    \P\Pfor
+Partial match: for
+
+/f.*/s
+    \P\Pfor
+Partial match: for
+
+/f.*/8
+    \P\Pfor
+Partial match: for
+
+/f.*/8s
+    \P\Pfor
+Partial match: for
+    
+/\x{d7ff}\x{e000}/8
+
+/\x{d800}/8
+Failed: disallowed Unicode code point (>= 0xd800 && <= 0xdfff) at offset 7
+
+/\x{dfff}/8 
+Failed: disallowed Unicode code point (>= 0xd800 && <= 0xdfff) at offset 7
+
+/\h+/8
+    \x{1681}\x{200b}\x{1680}\x{2000}\x{202f}\x{3000}
+ 0: \x{1680}\x{2000}\x{202f}\x{3000}
+    \x{3001}\x{2fff}\x{200a}\x{a0}\x{2000}
+ 0: \x{200a}\x{a0}\x{2000}
+
+/[\h\x{e000}]+/8BZ
+------------------------------------------------------------------
+        Bra
+        [\x09 \xa0\x{1680}\x{180e}\x{2000}-\x{200a}\x{202f}\x{205f}\x{3000}\x{e000}]+
+        Ket
+        End
+------------------------------------------------------------------
+    \x{1681}\x{200b}\x{1680}\x{2000}\x{202f}\x{3000}
+ 0: \x{1680}\x{2000}\x{202f}\x{3000}
+    \x{3001}\x{2fff}\x{200a}\x{a0}\x{2000}
+ 0: \x{200a}\x{a0}\x{2000}
+
+/\H+/8
+    \x{1680}\x{180e}\x{167f}\x{1681}\x{180d}\x{180f}
+ 0: \x{167f}\x{1681}\x{180d}\x{180f}
+    \x{2000}\x{200a}\x{1fff}\x{200b}
+ 0: \x{1fff}\x{200b}
+    \x{202f}\x{205f}\x{202e}\x{2030}\x{205e}\x{2060}
+ 0: \x{202e}\x{2030}\x{205e}\x{2060}
+    \x{a0}\x{3000}\x{9f}\x{a1}\x{2fff}\x{3001}
+ 0: \x{9f}\x{a1}\x{2fff}\x{3001}
+
+/[\H\x{d7ff}]+/8BZ
+------------------------------------------------------------------
+        Bra
+        [\x00-\x08\x0a-\x1f!-\x9f\x{a1}-\x{167f}\x{1681}-\x{180d}\x{180f}-\x{1fff}\x{200b}-\x{202e}\x{2030}-\x{205e}\x{2060}-\x{2fff}\x{3001}-\x{10ffff}\x{d7ff}]+
+        Ket
+        End
+------------------------------------------------------------------
+    \x{1680}\x{180e}\x{167f}\x{1681}\x{180d}\x{180f}
+ 0: \x{167f}\x{1681}\x{180d}\x{180f}
+    \x{2000}\x{200a}\x{1fff}\x{200b}
+ 0: \x{1fff}\x{200b}
+    \x{202f}\x{205f}\x{202e}\x{2030}\x{205e}\x{2060}
+ 0: \x{202e}\x{2030}\x{205e}\x{2060}
+    \x{a0}\x{3000}\x{9f}\x{a1}\x{2fff}\x{3001}
+ 0: \x{9f}\x{a1}\x{2fff}\x{3001}
+
+/\v+/8
+    \x{2027}\x{2030}\x{2028}\x{2029}
+ 0: \x{2028}\x{2029}
+    \x09\x0e\x{84}\x{86}\x{85}\x0a\x0b\x0c\x0d
+ 0: \x{85}\x{0a}\x{0b}\x{0c}\x{0d}
+
+/[\v\x{e000}]+/8BZ
+------------------------------------------------------------------
+        Bra
+        [\x0a-\x0d\x85\x{2028}-\x{2029}\x{e000}]+
+        Ket
+        End
+------------------------------------------------------------------
+    \x{2027}\x{2030}\x{2028}\x{2029}
+ 0: \x{2028}\x{2029}
+    \x09\x0e\x{84}\x{86}\x{85}\x0a\x0b\x0c\x0d
+ 0: \x{85}\x{0a}\x{0b}\x{0c}\x{0d}
+
+/\V+/8
+    \x{2028}\x{2029}\x{2027}\x{2030}
+ 0: \x{2027}\x{2030}
+    \x{85}\x0a\x0b\x0c\x0d\x09\x0e\x{84}\x{86}
+ 0: \x{09}\x{0e}\x{84}\x{86}
+
+/[\V\x{d7ff}]+/8BZ
+------------------------------------------------------------------
+        Bra
+        [\x00-\x09\x0e-\x84\x{86}-\x{2027}\x{202a}-\x{10ffff}\x{d7ff}]+
+        Ket
+        End
+------------------------------------------------------------------
+    \x{2028}\x{2029}\x{2027}\x{2030}
+ 0: \x{2027}\x{2030}
+    \x{85}\x0a\x0b\x0c\x0d\x09\x0e\x{84}\x{86}
+ 0: \x{09}\x{0e}\x{84}\x{86}
+
+/\R+/8<bsr_unicode>
+    \x{2027}\x{2030}\x{2028}\x{2029}
+ 0: \x{2028}\x{2029}
+    \x09\x0e\x{84}\x{86}\x{85}\x0a\x0b\x0c\x0d
+ 0: \x{85}\x{0a}\x{0b}\x{0c}\x{0d}
+
+/(..)\1/8
+    ab\P
+Partial match: ab
+    aba\P
+Partial match: aba
+    abab\P
+ 0: abab
+ 1: ab
+
+/(..)\1/8i
+    ab\P
+Partial match: ab
+    abA\P
+Partial match: abA
+    aBAb\P
+ 0: aBAb
+ 1: aB
+
+/(..)\1{2,}/8
+    ab\P
+Partial match: ab
+    aba\P
+Partial match: aba
+    abab\P
+Partial match: abab
+    ababa\P
+Partial match: ababa
+    ababab\P
+ 0: ababab
+ 1: ab
+    ababab\P\P
+Partial match: ababab
+    abababa\P
+ 0: ababab
+ 1: ab
+    abababa\P\P
+Partial match: abababa
+
+/(..)\1{2,}/8i
+    ab\P
+Partial match: ab
+    aBa\P
+Partial match: aBa
+    aBAb\P
+Partial match: aBAb
+    AbaBA\P
+Partial match: AbaBA
+    abABAb\P
+ 0: abABAb
+ 1: ab
+    aBAbaB\P\P
+Partial match: aBAbaB
+    abABabA\P
+ 0: abABab
+ 1: ab
+    abaBABa\P\P
+Partial match: abaBABa
+
+/(..)\1{2,}?x/8i
+    ab\P
+Partial match: ab
+    abA\P
+Partial match: abA
+    aBAb\P
+Partial match: aBAb
+    abaBA\P
+Partial match: abaBA
+    abAbaB\P
+Partial match: abAbaB
+    abaBabA\P
+Partial match: abaBabA
+    abAbABaBx\P
+ 0: abAbABaBx
+ 1: ab
+
+/./8<CRLF>
+    \r\P
+ 0: \x{0d}
+    \r\P\P 
+Partial match: \x{0d}
+  
+/.{2,3}/8<CRLF>
+    \r\P 
+Partial match: \x{0d}
+    \r\P\P
+Partial match: \x{0d}
+    \r\r\P
+ 0: \x{0d}\x{0d}
+    \r\r\P\P
+Partial match: \x{0d}\x{0d}
+    \r\r\r\P
+ 0: \x{0d}\x{0d}\x{0d}
+    \r\r\r\P\P     
+Partial match: \x{0d}\x{0d}\x{0d}
+
+/.{2,3}?/8<CRLF>
+    \r\P 
+Partial match: \x{0d}
+    \r\P\P
+Partial match: \x{0d}
+    \r\r\P
+ 0: \x{0d}\x{0d}
+    \r\r\P\P
+Partial match: \x{0d}\x{0d}
+    \r\r\r\P
+ 0: \x{0d}\x{0d}
+    \r\r\r\P\P     
+ 0: \x{0d}\x{0d}
+
+/[^\x{100}][^\x{1234}][^\x{ffff}][^\x{10000}][^\x{10ffff}]/8BZ
+------------------------------------------------------------------
+        Bra
+        [^\x{100}]
+        [^\x{1234}]
+        [^\x{ffff}]
+        [^\x{10000}]
+        [^\x{10ffff}]
+        Ket
+        End
+------------------------------------------------------------------
+
+/[^\x{100}][^\x{1234}][^\x{ffff}][^\x{10000}][^\x{10ffff}]/8BZi
+------------------------------------------------------------------
+        Bra
+     /i [^\x{100}]
+     /i [^\x{1234}]
+     /i [^\x{ffff}]
+     /i [^\x{10000}]
+     /i [^\x{10ffff}]
+        Ket
+        End
+------------------------------------------------------------------
+
+/[^\x{100}]*[^\x{10000}]+[^\x{10ffff}]??[^\x{8000}]{4,}[^\x{7fff}]{2,9}?[^\x{fffff}]{5,6}+/8BZ
+------------------------------------------------------------------
+        Bra
+        [^\x{100}]*
+        [^\x{10000}]+
+        [^\x{10ffff}]??
+        [^\x{8000}]{4}
+        [^\x{8000}]*
+        [^\x{7fff}]{2}
+        [^\x{7fff}]{0,7}?
+        [^\x{fffff}]{5}
+        [^\x{fffff}]?+
+        Ket
+        End
+------------------------------------------------------------------
+
+/[^\x{100}]*[^\x{10000}]+[^\x{10ffff}]??[^\x{8000}]{4,}[^\x{7fff}]{2,9}?[^\x{fffff}]{5,6}+/8BZi
+------------------------------------------------------------------
+        Bra
+     /i [^\x{100}]*
+     /i [^\x{10000}]+
+     /i [^\x{10ffff}]??
+     /i [^\x{8000}]{4}
+     /i [^\x{8000}]*
+     /i [^\x{7fff}]{2}
+     /i [^\x{7fff}]{0,7}?
+        Once
+     /i [^\x{fffff}]{5}
+     /i [^\x{fffff}]?
+        Ket
+        Ket
+        End
+------------------------------------------------------------------
+
+/(?<=\x{1234}\x{1234})\bxy/I8
+Capturing subpattern count = 0
+Max lookbehind = 2
+Options: utf
+First char = 'x'
+Need char = 'y'
+
+/(?<!^)ETA/8
+    ETA
+No match
+
+/\u0100/<JS>8BZ
+------------------------------------------------------------------
+        Bra
+        \x{100}
+        Ket
+        End
+------------------------------------------------------------------
+
+/[\u0100-\u0200]/<JS>8BZ
+------------------------------------------------------------------
+        Bra
+        [\x{100}-\x{200}]
+        Ket
+        End
+------------------------------------------------------------------
+
+/\ud800/<JS>8
+Failed: disallowed Unicode code point (>= 0xd800 && <= 0xdfff) at offset 5
+
+/-- End of testinput5 --/
diff --git a/lib/stdlib/test/re_SUITE_data/testoutput6 b/lib/stdlib/test/re_SUITE_data/testoutput6
index db825b08c1..b1d4579926 100644
--- a/lib/stdlib/test/re_SUITE_data/testoutput6
+++ b/lib/stdlib/test/re_SUITE_data/testoutput6
@@ -1,3 +1,6 @@
+/-- This set of tests is for Unicode property support. It is compatible with
+    Perl >= 5.15. --/
+
 /^\pC\pL\pM\pN\pP\pS\pZ</8
     \x7f\x{c0}\x{30f}\x{660}\x{66c}\x{f01}\x{1680}<
  0: \x{7f}\x{c0}\x{30f}\x{660}\x{66c}\x{f01}\x{1680}<
@@ -98,14 +101,6 @@ No match
     \x{09f} 
 No match
   
-/^\p{Cs}/8
-    \?\x{dfff}
- 0: \x{dfff}
-    ** Failers
-No match
-    \x{09f} 
-No match
-  
 /^\p{Ll}/8
     a
  0: a
@@ -338,18 +333,6 @@ No match
     \x{f3b}
 No match
   
-/^\p{Sc}+/8
-    $\x{a2}\x{a3}\x{a4}\x{a5}\x{a6}
- 0: $\x{a2}\x{a3}\x{a4}\x{a5}
-    \x{9f2}
- 0: \x{9f2}
-    ** Failers
-No match
-    X
-No match
-    \x{2c2}
-No match
-  
 /^\p{Sk}/8
     \x{2c2}
  0: \x{2c2}
@@ -402,26 +385,6 @@ No match
     \x{2028}
 No match
   
-/^\p{Zs}/8
-    \ \
- 0:  
-    \x{a0}
- 0: \x{a0}
-    \x{1680}
- 0: \x{1680}
-    \x{180e}
- 0: \x{180e}
-    \x{2000}
- 0: \x{2000}
-    \x{2001}     
- 0: \x{2001}
-    ** Failers
-No match
-    \x{2028}
-No match
-    \x{200d} 
-No match
-  
 /\p{Nd}+(..)/8
       \x{660}\x{661}\x{662}ABC
  0: \x{660}\x{661}\x{662}AB
@@ -494,34 +457,6 @@ No match
       \x{660}\x{661}\x{662}ABC
 No match
   
-/\p{Lu}/8i
-    A
- 0: A
-    a\x{10a0}B 
- 0: \x{10a0}
-    ** Failers 
- 0: F
-    a
-No match
-    \x{1d00}  
-No match
-
-/\p{^Lu}/8i
-    1234
- 0: 1
-    ** Failers
- 0: *
-    ABC 
-No match
-
-/\P{Lu}/8i
-    1234
- 0: 1
-    ** Failers
- 0: *
-    ABC 
-No match
-
 /(?<=A\p{Nd})XYZ/8
     A2XYZ
  0: XYZ
@@ -548,103 +483,6 @@ No match
     WXYZ 
 No match
 
-/[\p{L}]/DZ
-------------------------------------------------------------------
-        Bra
-        [\p{L}]
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 0
-No options
-No first char
-No need char
-
-/[\p{^L}]/DZ
-------------------------------------------------------------------
-        Bra
-        [\P{L}]
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 0
-No options
-No first char
-No need char
-
-/[\P{L}]/DZ
-------------------------------------------------------------------
-        Bra
-        [\P{L}]
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 0
-No options
-No first char
-No need char
-
-/[\P{^L}]/DZ
-------------------------------------------------------------------
-        Bra
-        [\p{L}]
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 0
-No options
-No first char
-No need char
-
-/[abc\p{L}\x{0660}]/8DZ
-------------------------------------------------------------------
-        Bra
-        [a-c\p{L}\x{660}]
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 0
-Options: utf8
-No first char
-No need char
-
-/[\p{Nd}]/8DZ
-------------------------------------------------------------------
-        Bra
-        [\p{Nd}]
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 0
-Options: utf8
-No first char
-No need char
-    1234
- 0: 1
-
-/[\p{Nd}+-]+/8DZ
-------------------------------------------------------------------
-        Bra
-        [+\-\p{Nd}]+
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 0
-Partial matching not supported
-Options: utf8
-No first char
-No need char
-    1234
- 0: 1234
-    12-34
- 0: 12-34
-    12+\x{661}-34  
- 0: 12+\x{661}-34
-    ** Failers
-No match
-    abcd  
-No match
-
 /[\P{Nd}]+/8
     abcd
  0: abcd
@@ -725,28 +563,6 @@ No match
     ABC   
 No match
 
-/\p{Ll}/8i 
-    a
- 0: a
-    Az
- 0: z
-    ** Failers
- 0: a
-    ABC   
-No match
-
-/^\x{c0}$/8i
-    \x{c0}
- 0: \x{c0}
-    \x{e0} 
- 0: \x{e0}
-
-/^\x{e0}$/8i
-    \x{c0}
- 0: \x{c0}
-    \x{e0} 
- 0: \x{e0}
-
 /A\x{391}\x{10427}\x{ff3a}\x{1fb0}/8
     A\x{391}\x{10427}\x{ff3a}\x{1fb0}
  0: A\x{391}\x{10427}\x{ff3a}\x{1fb0}
@@ -777,54 +593,6 @@ No match
     A\x{391}\x{10427}\x{ff3a}\x{1fb8}
  0: A\x{391}\x{10427}\x{ff3a}\x{1fb8}
 
-/A\x{391}\x{10427}\x{ff3a}\x{1fb0}/8iDZ
-------------------------------------------------------------------
-        Bra
-     NC A\x{391}\x{10427}\x{ff3a}\x{1fb0}
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 0
-Options: caseless utf8
-First char = 'A' (caseless)
-No need char
-
-/A\x{391}\x{10427}\x{ff3a}\x{1fb0}/8DZ
-------------------------------------------------------------------
-        Bra
-        A\x{391}\x{10427}\x{ff3a}\x{1fb0}
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 0
-Options: utf8
-First char = 'A'
-Need char = 176
-
-/AB\x{1fb0}/8DZ
-------------------------------------------------------------------
-        Bra
-        AB\x{1fb0}
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 0
-Options: utf8
-First char = 'A'
-Need char = 176
-
-/AB\x{1fb0}/8DZi
-------------------------------------------------------------------
-        Bra
-     NC AB\x{1fb0}
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 0
-Options: caseless utf8
-First char = 'A' (caseless)
-Need char = 'B' (caseless)
-
 /\x{391}+/8i
     \x{391}\x{3b1}\x{3b1}\x{3b1}\x{391}
  0: \x{391}\x{3b1}\x{3b1}\x{3b1}\x{391}
@@ -849,98 +617,6 @@ Need char = 'B' (caseless)
     \x{ff5a}   
  0: \x{ff5a}
     
-/[\x{c0}\x{391}]/8i
-    \x{c0}
- 0: \x{c0}
-    \x{e0} 
- 0: \x{e0}
-
-/[\x{105}-\x{109}]/8iDZ
-------------------------------------------------------------------
-        Bra
-        [\x{104}-\x{109}]
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 0
-Options: caseless utf8
-No first char
-No need char
-    \x{104}
- 0: \x{104}
-    \x{105}
- 0: \x{105}
-    \x{109}  
- 0: \x{109}
-    ** Failers
-No match
-    \x{100}
-No match
-    \x{10a} 
-No match
-    
-/[z-\x{100}]/8iDZ 
-------------------------------------------------------------------
-        Bra
-        [Z\x{39c}\x{178}z-\x{101}]
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 0
-Options: caseless utf8
-No first char
-No need char
-    Z
- 0: Z
-    z
- 0: z
-    \x{39c}
- 0: \x{39c}
-    \x{178}
- 0: \x{178}
-    |
- 0: |
-    \x{80}
- 0: \x{80}
-    \x{ff}
- 0: \x{ff}
-    \x{100}
- 0: \x{100}
-    \x{101} 
- 0: \x{101}
-    ** Failers
-No match
-    \x{102}
-No match
-    Y
-No match
-    y           
-No match
-
-/[z-\x{100}]/8DZi
-------------------------------------------------------------------
-        Bra
-        [Z\x{39c}\x{178}z-\x{101}]
-        Ket
-        End
-------------------------------------------------------------------
-Capturing subpattern count = 0
-Options: caseless utf8
-No first char
-No need char
-
-/^\X/8
-    A
- 0: A
-    A\x{300}BC 
- 0: A\x{300}
-    A\x{300}\x{301}\x{302}BC 
- 0: A\x{300}\x{301}\x{302}
-    *** Failers
- 0: *
-    \x{300}  
-No match
-
 /^[\X]/8
     X123
  0: X
@@ -1019,7 +695,17 @@ No match
     A\x{300}\x{301}B\x{300}C\x{300}\x{301}DA\x{300}X
  0: A\x{300}\x{301}B\x{300}C
  1: C
-    
+
+/^\X/8
+    A
+ 0: A
+    A\x{300}BC 
+ 0: A\x{300}
+    A\x{300}\x{301}\x{302}BC 
+ 0: A\x{300}\x{301}\x{302}
+    \x{300}  
+ 0: \x{300}
+
 /^\p{Han}+/8
     \x{2e81}\x{3007}\x{2f804}\x{31a0}
  0: \x{2e81}\x{3007}\x{2f804}
@@ -1408,42 +1094,10 @@ No match
  1: L=abc
  2: abc
 
-/The next two should be Perl-compatible, but it fails to match \x{e0}. PCRE
-will match it only with UCP support, because without that it has no notion
-of case for anything other than the ASCII letters. / 
-
-/((?i)[\x{c0}])/8
-    \x{c0}
- 0: \x{c0}
- 1: \x{c0}
-    \x{e0} 
- 0: \x{e0}
- 1: \x{e0}
-
-/(?i:[\x{c0}])/8
-    \x{c0}
- 0: \x{c0}
-    \x{e0} 
- 0: \x{e0}
-    
 /^\p{Balinese}\p{Cuneiform}\p{Nko}\p{Phags_Pa}\p{Phoenician}/8
     \x{1b00}\x{12000}\x{7c0}\x{a840}\x{10900}
  0: \x{1b00}\x{12000}\x{7c0}\x{a840}\x{10900}
 
-/The next two are special cases where the lengths of the different cases of the 
-same character differ. The first went wrong with heap fram storage; the 2nd
-was broken in all cases./
-
-/^\x{023a}+?(\x{0130}+)/8i
-  \x{023a}\x{2c65}\x{0130}
- 0: \x{23a}\x{2c65}\x{130}
- 1: \x{130}
-  
-/^\x{023a}+([^X])/8i
-  \x{023a}\x{2c65}X
- 0: \x{23a}\x{2c65}
- 1: \x{2c65}
-
 /Check property support in non-UTF-8 mode/
  
 /\p{L}{4}/
@@ -1468,61 +1122,9 @@ No match
     A\x80
  0: A\x80
 
-/(?:[\PPa*]*){8,}/
-
-/[\P{Any}]/BZ
-------------------------------------------------------------------
-        Bra
-        [\P{Any}]
-        Ket
-        End
-------------------------------------------------------------------
-
-/[\P{Any}\E]/BZ
-------------------------------------------------------------------
-        Bra
-        [\P{Any}]
-        Ket
-        End
-------------------------------------------------------------------
-
-/(\P{Yi}+\277)/
-
-/(\P{Yi}+\277)?/
-
-/(?<=\P{Yi}{3}A)X/
-
-/\p{Yi}+(\P{Yi}+)(?1)/
-
-/(\P{Yi}{2}\277)?/
-
-/[\P{Yi}A]/
-
-/[\P{Yi}\P{Yi}\P{Yi}A]/
-
-/[^\P{Yi}A]/
-
-/[^\P{Yi}\P{Yi}\P{Yi}A]/
-
-/(\P{Yi}*\277)*/
-
-/(\P{Yi}*?\277)*/
-
-/(\p{Yi}*+\277)*/
-
-/(\P{Yi}?\277)*/
-
-/(\P{Yi}??\277)*/
-
-/(\p{Yi}?+\277)*/
-
-/(\P{Yi}{0,3}\277)*/
-
-/(\P{Yi}{0,3}?\277)*/
-
-/(\p{Yi}{0,3}+\277)*/
-
 /^[\p{Arabic}]/8
+    \x{604}
+ 0: \x{604}
     \x{60e} 
  0: \x{60e}
     \x{656} 
@@ -1543,6 +1145,8 @@ No match
  0: \x{65d}
     \x{65e} 
  0: \x{65e}
+    \x{65f}
+ 0: \x{65f}
     \x{66a} 
  0: \x{66a}
     \x{6e9} 
@@ -1553,8 +1157,6 @@ No match
  0: \x{6fa}
     ** Failers
 No match
-    \x{600}
-No match
     \x{650}
 No match
     \x{651}  
@@ -1567,8 +1169,6 @@ No match
 No match
     \x{655} 
 No match
-    \x{65f}  
-No match
     
 /^\p{Cyrillic}/8
     \x{1d2b} 
@@ -1585,8 +1185,6 @@ No match
  0: \x{964}
     \x{965}  
  0: \x{965}
-    \x{970}  
- 0: \x{970}
 
 /^\p{Inherited}/8
     \x{64b}
@@ -1634,49 +1232,918 @@ No match
     \x{104aa}           
 No match
 
-/\p{Zl}{2,3}+/8BZ
-------------------------------------------------------------------
-        Bra
-        prop Zl {2}
-        prop Zl ?+
-        Ket
-        End
-------------------------------------------------------------------
-    \xe2\x80\xa8\xe2\x80\xa8
- 0: \x{2028}\x{2028}
-    \x{2028}\x{2028}\x{2028}
- 0: \x{2028}\x{2028}\x{2028}
+/\p{Carian}\p{Cham}\p{Kayah_Li}\p{Lepcha}\p{Lycian}\p{Lydian}\p{Ol_Chiki}\p{Rejang}\p{Saurashtra}\p{Sundanese}\p{Vai}/8
+    \x{102A4}\x{AA52}\x{A91D}\x{1C46}\x{10283}\x{1092E}\x{1C6B}\x{A93B}\x{A8BF}\x{1BA0}\x{A50A}====
+ 0: \x{102a4}\x{aa52}\x{a91d}\x{1c46}\x{10283}\x{1092e}\x{1c6b}\x{a93b}\x{a8bf}\x{1ba0}\x{a50a}
+
+/\x{a77d}\x{1d79}/8i
+    \x{a77d}\x{1d79}
+ 0: \x{a77d}\x{1d79}
+    \x{1d79}\x{a77d} 
+ 0: \x{1d79}\x{a77d}
+
+/\x{a77d}\x{1d79}/8
+    \x{a77d}\x{1d79}
+ 0: \x{a77d}\x{1d79}
+    ** Failers 
+No match
+    \x{1d79}\x{a77d} 
+No match
+
+/(A)\1/8i
+    AA
+ 0: AA
+ 1: A
+    Aa
+ 0: Aa
+ 1: A
+    aa
+ 0: aa
+ 1: a
+    aA
+ 0: aA
+ 1: a
+
+/(\x{10a})\1/8i
+    \x{10a}\x{10a}
+ 0: \x{10a}\x{10a}
+ 1: \x{10a}
+    \x{10a}\x{10b}
+ 0: \x{10a}\x{10b}
+ 1: \x{10a}
+    \x{10b}\x{10b}
+ 0: \x{10b}\x{10b}
+ 1: \x{10b}
+    \x{10b}\x{10a}
+ 0: \x{10b}\x{10a}
+ 1: \x{10b}
+    
+/The next two tests are for property support in non-UTF-8 mode/
+
+/(?:\p{Lu}|\x20)+/
+    \x41\x20\x50\xC2\x54\xC9\x20\x54\x4F\x44\x41\x59
+ 0: A P\xc2T\xc9 TODAY
+
+/[\p{Lu}\x20]+/
+    \x41\x20\x50\xC2\x54\xC9\x20\x54\x4F\x44\x41\x59
+ 0: A P\xc2T\xc9 TODAY
+
+/\p{Avestan}\p{Bamum}\p{Egyptian_Hieroglyphs}\p{Imperial_Aramaic}\p{Inscriptional_Pahlavi}\p{Inscriptional_Parthian}\p{Javanese}\p{Kaithi}\p{Lisu}\p{Meetei_Mayek}\p{Old_South_Arabian}\p{Old_Turkic}\p{Samaritan}\p{Tai_Tham}\p{Tai_Viet}/8
+    \x{10b00}\x{a6ef}\x{13007}\x{10857}\x{10b78}\x{10b58}\x{a980}\x{110c1}\x{a4ff}\x{abc0}\x{10a7d}\x{10c48}\x{0800}\x{1aad}\x{aac0}
+ 0: \x{10b00}\x{a6ef}\x{13007}\x{10857}\x{10b78}\x{10b58}\x{a980}\x{110c1}\x{a4ff}\x{abc0}\x{10a7d}\x{10c48}\x{800}\x{1aad}\x{aac0}
+
+/^\w+/8W
+    Az_\x{aa}\x{c0}\x{1c5}\x{2b0}\x{3b6}\x{1d7c9}\x{2fa1d}1\x{660}\x{bef}\x{16ee}
+ 0: Az_\x{aa}\x{c0}\x{1c5}\x{2b0}\x{3b6}\x{1d7c9}\x{2fa1d}1\x{660}\x{bef}\x{16ee}
+
+/^[[:xdigit:]]*/8W
+    1a\x{660}\x{bef}\x{16ee}
+ 0: 1a
+  
+/^\d+/8W
+    1\x{660}\x{bef}\x{16ee}
+ 0: 1\x{660}\x{bef}
+  
+/^[[:digit:]]+/8W
+    1\x{660}\x{bef}\x{16ee}
+ 0: 1\x{660}\x{bef}
+
+/^>\s+/8W
+    >\x{20}\x{a0}\x{1680}\x{2028}\x{2029}\x{202f}\x{9}\x{b} 
+ 0: > \x{a0}\x{1680}\x{2028}\x{2029}\x{202f}\x{09}
+  
+/^>\pZ+/8W
+    >\x{20}\x{a0}\x{1680}\x{2028}\x{2029}\x{202f}\x{9}\x{b} 
+ 0: > \x{a0}\x{1680}\x{2028}\x{2029}\x{202f}
+  
+/^>[[:space:]]*/8W
+    >\x{20}\x{a0}\x{1680}\x{2028}\x{2029}\x{202f}\x{9}\x{b} 
+ 0: > \x{a0}\x{1680}\x{2028}\x{2029}\x{202f}\x{09}\x{0b}
+
+/^>[[:blank:]]*/8W
+    >\x{20}\x{a0}\x{1680}\x{180e}\x{2000}\x{202f}\x{9}\x{b}\x{2028} 
+ 0: > \x{a0}\x{1680}\x{180e}\x{2000}\x{202f}\x{09}
+
+/^[[:alpha:]]*/8W
+    Az\x{aa}\x{c0}\x{1c5}\x{2b0}\x{3b6}\x{1d7c9}\x{2fa1d}
+ 0: Az\x{aa}\x{c0}\x{1c5}\x{2b0}\x{3b6}\x{1d7c9}\x{2fa1d}
+
+/^[[:alnum:]]*/8W
+    Az\x{aa}\x{c0}\x{1c5}\x{2b0}\x{3b6}\x{1d7c9}\x{2fa1d}1\x{660}\x{bef}\x{16ee}
+ 0: Az\x{aa}\x{c0}\x{1c5}\x{2b0}\x{3b6}\x{1d7c9}\x{2fa1d}1\x{660}\x{bef}\x{16ee}
+
+/^[[:cntrl:]]*/8W
+    \x{0}\x{09}\x{1f}\x{7f}\x{9f} 
+ 0: \x{00}\x{09}\x{1f}\x{7f}
+
+/^[[:graph:]]*/8W
+    A\x{a1}\x{a0}
+ 0: A
+
+/^[[:print:]]*/8W
+    A z\x{a0}\x{a1}
+ 0: A z
+
+/^[[:punct:]]*/8W
+    .+\x{a1}\x{a0}
+ 0: .+
+
+/\p{Zs}*?\R/
+    ** Failers
+No match
+    a\xFCb   
+No match
+
+/\p{Zs}*\R/                                                                    
+    ** Failers 
+No match
+    a\xFCb   
+No match
+
+/ⱥ/8i
+    ⱥ
+ 0: \x{2c65}
+    Ⱥx 
+ 0: \x{23a}
+    Ⱥ 
+ 0: \x{23a}
+
+/[ⱥ]/8i
+    ⱥ
+ 0: \x{2c65}
+    Ⱥx 
+ 0: \x{23a}
+    Ⱥ 
+ 0: \x{23a}
+
+/Ⱥ/8i
+    Ⱥ
+ 0: \x{23a}
+    ⱥ
+ 0: \x{2c65}
+    
+/-- These are tests for extended grapheme clusters --/ 
+
+/^\X/8+
+    G\x{34e}\x{34e}X
+ 0: G\x{34e}\x{34e}
+ 0+ X
+    \x{34e}\x{34e}X
+ 0: \x{34e}\x{34e}
+ 0+ X
+    \x04X
+ 0: \x{04}
+ 0+ X
+    \x{1100}X
+ 0: \x{1100}
+ 0+ X
+    \x{1100}\x{34e}X
+ 0: \x{1100}\x{34e}
+ 0+ X
+    \x{1b04}\x{1b04}X 
+ 0: \x{1b04}\x{1b04}
+ 0+ X
+    *These match up to the roman letters
+ 0: *
+ 0+ These match up to the roman letters
+    \x{1111}\x{1111}L,L
+ 0: \x{1111}\x{1111}
+ 0+ L,L
+    \x{1111}\x{1111}\x{1169}L,L,V
+ 0: \x{1111}\x{1111}\x{1169}
+ 0+ L,L,V
+    \x{1111}\x{ae4c}L, LV
+ 0: \x{1111}\x{ae4c}
+ 0+ L, LV
+    \x{1111}\x{ad89}L, LVT
+ 0: \x{1111}\x{ad89}
+ 0+ L, LVT
+    \x{1111}\x{ae4c}\x{1169}L, LV, V
+ 0: \x{1111}\x{ae4c}\x{1169}
+ 0+ L, LV, V
+    \x{1111}\x{ae4c}\x{1169}\x{1169}L, LV, V, V
+ 0: \x{1111}\x{ae4c}\x{1169}\x{1169}
+ 0+ L, LV, V, V
+    \x{1111}\x{ae4c}\x{1169}\x{11fe}L, LV, V, T
+ 0: \x{1111}\x{ae4c}\x{1169}\x{11fe}
+ 0+ L, LV, V, T
+    \x{1111}\x{ad89}\x{11fe}L, LVT, T
+ 0: \x{1111}\x{ad89}\x{11fe}
+ 0+ L, LVT, T
+    \x{1111}\x{ad89}\x{11fe}\x{11fe}L, LVT, T, T
+ 0: \x{1111}\x{ad89}\x{11fe}\x{11fe}
+ 0+ L, LVT, T, T
+    \x{ad89}\x{11fe}\x{11fe}LVT, T, T
+ 0: \x{ad89}\x{11fe}\x{11fe}
+ 0+ LVT, T, T
+    *These match just the first codepoint (invalid sequence)
+ 0: *
+ 0+ These match just the first codepoint (invalid sequence)
+    \x{1111}\x{11fe}L, T
+ 0: \x{1111}
+ 0+ \x{11fe}L, T
+    \x{ae4c}\x{1111}LV, L
+ 0: \x{ae4c}
+ 0+ \x{1111}LV, L
+    \x{ae4c}\x{ae4c}LV, LV
+ 0: \x{ae4c}
+ 0+ \x{ae4c}LV, LV
+    \x{ae4c}\x{ad89}LV, LVT
+ 0: \x{ae4c}
+ 0+ \x{ad89}LV, LVT
+    \x{1169}\x{1111}V, L
+ 0: \x{1169}
+ 0+ \x{1111}V, L
+    \x{1169}\x{ae4c}V, LV
+ 0: \x{1169}
+ 0+ \x{ae4c}V, LV
+    \x{1169}\x{ad89}V, LVT
+ 0: \x{1169}
+ 0+ \x{ad89}V, LVT
+    \x{ad89}\x{1111}LVT, L
+ 0: \x{ad89}
+ 0+ \x{1111}LVT, L
+    \x{ad89}\x{1169}LVT, V
+ 0: \x{ad89}
+ 0+ \x{1169}LVT, V
+    \x{ad89}\x{ae4c}LVT, LV
+ 0: \x{ad89}
+ 0+ \x{ae4c}LVT, LV
+    \x{ad89}\x{ad89}LVT, LVT
+ 0: \x{ad89}
+ 0+ \x{ad89}LVT, LVT
+    \x{11fe}\x{1111}T, L
+ 0: \x{11fe}
+ 0+ \x{1111}T, L
+    \x{11fe}\x{1169}T, V
+ 0: \x{11fe}
+ 0+ \x{1169}T, V
+    \x{11fe}\x{ae4c}T, LV
+ 0: \x{11fe}
+ 0+ \x{ae4c}T, LV
+    \x{11fe}\x{ad89}T, LVT
+ 0: \x{11fe}
+ 0+ \x{ad89}T, LVT
+    *Test extend and spacing mark
+ 0: *
+ 0+ Test extend and spacing mark
+    \x{1111}\x{ae4c}\x{0711}L, LV, extend
+ 0: \x{1111}\x{ae4c}\x{711}
+ 0+ L, LV, extend
+    \x{1111}\x{ae4c}\x{1b04}L, LV, spacing mark
+ 0: \x{1111}\x{ae4c}\x{1b04}
+ 0+ L, LV, spacing mark
+    \x{1111}\x{ae4c}\x{1b04}\x{0711}\x{1b04}L, LV, spacing mark, extend, spacing mark
+ 0: \x{1111}\x{ae4c}\x{1b04}\x{711}\x{1b04}
+ 0+ L, LV, spacing mark, extend, spacing mark
+    *Test CR, LF, and control
+ 0: *
+ 0+ Test CR, LF, and control
+    \x0d\x{0711}CR, extend
+ 0: \x{0d}
+ 0+ \x{711}CR, extend
+    \x0d\x{1b04}CR, spacingmark
+ 0: \x{0d}
+ 0+ \x{1b04}CR, spacingmark
+    \x0a\x{0711}LF, extend
+ 0: \x{0a}
+ 0+ \x{711}LF, extend
+    \x0a\x{1b04}LF, spacingmark
+ 0: \x{0a}
+ 0+ \x{1b04}LF, spacingmark
+    \x0b\x{0711}Control, extend
+ 0: \x{0b}
+ 0+ \x{711}Control, extend
+    \x09\x{1b04}Control, spacingmark
+ 0: \x{09}
+ 0+ \x{1b04}Control, spacingmark
+    *There are no Prepend characters, so we can't test Prepend, CR
+ 0: *
+ 0+ There are no Prepend characters, so we can't test Prepend, CR
+    
+/^(?>\X{2})X/8+
+    \x{1111}\x{ae4c}\x{1111}\x{ae4c}X
+ 0: \x{1111}\x{ae4c}\x{1111}\x{ae4c}X
+ 0+ 
+    
+/^\X{2,4}X/8+
+    \x{1111}\x{ae4c}\x{1111}\x{ae4c}X
+ 0: \x{1111}\x{ae4c}\x{1111}\x{ae4c}X
+ 0+ 
+    \x{1111}\x{ae4c}\x{1111}\x{ae4c}\x{1111}\x{ae4c}X
+ 0: \x{1111}\x{ae4c}\x{1111}\x{ae4c}\x{1111}\x{ae4c}X
+ 0+ 
+    \x{1111}\x{ae4c}\x{1111}\x{ae4c}\x{1111}\x{ae4c}\x{1111}\x{ae4c}X
+ 0: \x{1111}\x{ae4c}\x{1111}\x{ae4c}\x{1111}\x{ae4c}\x{1111}\x{ae4c}X
+ 0+ 
+
+/^\X{2,4}?X/8+
+    \x{1111}\x{ae4c}\x{1111}\x{ae4c}X
+ 0: \x{1111}\x{ae4c}\x{1111}\x{ae4c}X
+ 0+ 
+    \x{1111}\x{ae4c}\x{1111}\x{ae4c}\x{1111}\x{ae4c}X
+ 0: \x{1111}\x{ae4c}\x{1111}\x{ae4c}\x{1111}\x{ae4c}X
+ 0+ 
+    \x{1111}\x{ae4c}\x{1111}\x{ae4c}\x{1111}\x{ae4c}\x{1111}\x{ae4c}X
+ 0: \x{1111}\x{ae4c}\x{1111}\x{ae4c}\x{1111}\x{ae4c}\x{1111}\x{ae4c}X
+ 0+ 
+
+/-- --/
+
+/\x{1e9e}+/8i
+    \x{1e9e}\x{00df}
+ 0: \x{1e9e}\x{df}
+
+/[z\x{1e9e}]+/8i
+    \x{1e9e}\x{00df}
+ 0: \x{1e9e}\x{df}
+
+/\x{00df}+/8i
+    \x{1e9e}\x{00df}
+ 0: \x{1e9e}\x{df}
+
+/[z\x{00df}]+/8i
+    \x{1e9e}\x{00df}
+ 0: \x{1e9e}\x{df}
+
+/\x{1f88}+/8i
+    \x{1f88}\x{1f80} 
+ 0: \x{1f88}\x{1f80}
+
+/[z\x{1f88}]+/8i
+    \x{1f88}\x{1f80} 
+ 0: \x{1f88}\x{1f80}
+    
+/-- Characters with more than one other case; test in classes --/
+
+/[z\x{00b5}]+/8i
+    \x{00b5}\x{039c}\x{03bc}
+ 0: \x{b5}\x{39c}\x{3bc}
+
+/[z\x{039c}]+/8i
+    \x{00b5}\x{039c}\x{03bc}
+ 0: \x{b5}\x{39c}\x{3bc}
+
+/[z\x{03bc}]+/8i
+    \x{00b5}\x{039c}\x{03bc}
+ 0: \x{b5}\x{39c}\x{3bc}
+
+/[z\x{00c5}]+/8i
+    \x{00c5}\x{00e5}\x{212b}
+ 0: \x{c5}\x{e5}\x{212b}
+
+/[z\x{00e5}]+/8i
+    \x{00c5}\x{00e5}\x{212b}
+ 0: \x{c5}\x{e5}\x{212b}
+
+/[z\x{212b}]+/8i
+    \x{00c5}\x{00e5}\x{212b}
+ 0: \x{c5}\x{e5}\x{212b}
+
+/[z\x{01c4}]+/8i
+    \x{01c4}\x{01c5}\x{01c6}
+ 0: \x{1c4}\x{1c5}\x{1c6}
+
+/[z\x{01c5}]+/8i
+    \x{01c4}\x{01c5}\x{01c6}
+ 0: \x{1c4}\x{1c5}\x{1c6}
+
+/[z\x{01c6}]+/8i
+    \x{01c4}\x{01c5}\x{01c6}
+ 0: \x{1c4}\x{1c5}\x{1c6}
+
+/[z\x{01c7}]+/8i
+    \x{01c7}\x{01c8}\x{01c9}
+ 0: \x{1c7}\x{1c8}\x{1c9}
+
+/[z\x{01c8}]+/8i
+    \x{01c7}\x{01c8}\x{01c9}
+ 0: \x{1c7}\x{1c8}\x{1c9}
+
+/[z\x{01c9}]+/8i
+    \x{01c7}\x{01c8}\x{01c9}
+ 0: \x{1c7}\x{1c8}\x{1c9}
+
+/[z\x{01ca}]+/8i
+    \x{01ca}\x{01cb}\x{01cc}
+ 0: \x{1ca}\x{1cb}\x{1cc}
+
+/[z\x{01cb}]+/8i
+    \x{01ca}\x{01cb}\x{01cc}
+ 0: \x{1ca}\x{1cb}\x{1cc}
+
+/[z\x{01cc}]+/8i
+    \x{01ca}\x{01cb}\x{01cc}
+ 0: \x{1ca}\x{1cb}\x{1cc}
+
+/[z\x{01f1}]+/8i
+    \x{01f1}\x{01f2}\x{01f3}
+ 0: \x{1f1}\x{1f2}\x{1f3}
+
+/[z\x{01f2}]+/8i
+    \x{01f1}\x{01f2}\x{01f3}
+ 0: \x{1f1}\x{1f2}\x{1f3}
+
+/[z\x{01f3}]+/8i
+    \x{01f1}\x{01f2}\x{01f3}
+ 0: \x{1f1}\x{1f2}\x{1f3}
+
+/[z\x{0345}]+/8i
+    \x{0345}\x{0399}\x{03b9}\x{1fbe}
+ 0: \x{345}\x{399}\x{3b9}\x{1fbe}
+
+/[z\x{0399}]+/8i
+    \x{0345}\x{0399}\x{03b9}\x{1fbe}
+ 0: \x{345}\x{399}\x{3b9}\x{1fbe}
+
+/[z\x{03b9}]+/8i
+    \x{0345}\x{0399}\x{03b9}\x{1fbe}
+ 0: \x{345}\x{399}\x{3b9}\x{1fbe}
+
+/[z\x{1fbe}]+/8i
+    \x{0345}\x{0399}\x{03b9}\x{1fbe}
+ 0: \x{345}\x{399}\x{3b9}\x{1fbe}
+
+/[z\x{0392}]+/8i
+    \x{0392}\x{03b2}\x{03d0}
+ 0: \x{392}\x{3b2}\x{3d0}
+
+/[z\x{03b2}]+/8i
+    \x{0392}\x{03b2}\x{03d0}
+ 0: \x{392}\x{3b2}\x{3d0}
+
+/[z\x{03d0}]+/8i
+    \x{0392}\x{03b2}\x{03d0}
+ 0: \x{392}\x{3b2}\x{3d0}
+
+/[z\x{0395}]+/8i
+    \x{0395}\x{03b5}\x{03f5}
+ 0: \x{395}\x{3b5}\x{3f5}
+
+/[z\x{03b5}]+/8i
+    \x{0395}\x{03b5}\x{03f5}
+ 0: \x{395}\x{3b5}\x{3f5}
+
+/[z\x{03f5}]+/8i
+    \x{0395}\x{03b5}\x{03f5}
+ 0: \x{395}\x{3b5}\x{3f5}
+
+/[z\x{0398}]+/8i
+    \x{0398}\x{03b8}\x{03d1}\x{03f4}
+ 0: \x{398}\x{3b8}\x{3d1}\x{3f4}
+
+/[z\x{03b8}]+/8i
+    \x{0398}\x{03b8}\x{03d1}\x{03f4}
+ 0: \x{398}\x{3b8}\x{3d1}\x{3f4}
+
+/[z\x{03d1}]+/8i
+    \x{0398}\x{03b8}\x{03d1}\x{03f4}
+ 0: \x{398}\x{3b8}\x{3d1}\x{3f4}
+
+/[z\x{03f4}]+/8i
+    \x{0398}\x{03b8}\x{03d1}\x{03f4}
+ 0: \x{398}\x{3b8}\x{3d1}\x{3f4}
+
+/[z\x{039a}]+/8i
+    \x{039a}\x{03ba}\x{03f0}
+ 0: \x{39a}\x{3ba}\x{3f0}
+
+/[z\x{03ba}]+/8i
+    \x{039a}\x{03ba}\x{03f0}
+ 0: \x{39a}\x{3ba}\x{3f0}
+
+/[z\x{03f0}]+/8i
+    \x{039a}\x{03ba}\x{03f0}
+ 0: \x{39a}\x{3ba}\x{3f0}
+
+/[z\x{03a0}]+/8i
+    \x{03a0}\x{03c0}\x{03d6} 
+ 0: \x{3a0}\x{3c0}\x{3d6}
+
+/[z\x{03c0}]+/8i
+    \x{03a0}\x{03c0}\x{03d6} 
+ 0: \x{3a0}\x{3c0}\x{3d6}
+
+/[z\x{03d6}]+/8i
+    \x{03a0}\x{03c0}\x{03d6} 
+ 0: \x{3a0}\x{3c0}\x{3d6}
+
+/[z\x{03a1}]+/8i
+    \x{03a1}\x{03c1}\x{03f1}
+ 0: \x{3a1}\x{3c1}\x{3f1}
+
+/[z\x{03c1}]+/8i
+    \x{03a1}\x{03c1}\x{03f1}
+ 0: \x{3a1}\x{3c1}\x{3f1}
+
+/[z\x{03f1}]+/8i
+    \x{03a1}\x{03c1}\x{03f1}
+ 0: \x{3a1}\x{3c1}\x{3f1}
+
+/[z\x{03a3}]+/8i
+    \x{03A3}\x{03C2}\x{03C3}
+ 0: \x{3a3}\x{3c2}\x{3c3}
+
+/[z\x{03c2}]+/8i
+    \x{03A3}\x{03C2}\x{03C3}
+ 0: \x{3a3}\x{3c2}\x{3c3}
+
+/[z\x{03c3}]+/8i
+    \x{03A3}\x{03C2}\x{03C3}
+ 0: \x{3a3}\x{3c2}\x{3c3}
+
+/[z\x{03a6}]+/8i
+    \x{03a6}\x{03c6}\x{03d5} 
+ 0: \x{3a6}\x{3c6}\x{3d5}
+
+/[z\x{03c6}]+/8i
+    \x{03a6}\x{03c6}\x{03d5} 
+ 0: \x{3a6}\x{3c6}\x{3d5}
+
+/[z\x{03d5}]+/8i
+    \x{03a6}\x{03c6}\x{03d5} 
+ 0: \x{3a6}\x{3c6}\x{3d5}
+
+/[z\x{03c9}]+/8i
+    \x{03c9}\x{03a9}\x{2126}
+ 0: \x{3c9}\x{3a9}\x{2126}
+
+/[z\x{03a9}]+/8i
+    \x{03c9}\x{03a9}\x{2126}
+ 0: \x{3c9}\x{3a9}\x{2126}
+
+/[z\x{2126}]+/8i
+    \x{03c9}\x{03a9}\x{2126}
+ 0: \x{3c9}\x{3a9}\x{2126}
+
+/[z\x{1e60}]+/8i
+    \x{1e60}\x{1e61}\x{1e9b}
+ 0: \x{1e60}\x{1e61}\x{1e9b}
+
+/[z\x{1e61}]+/8i
+    \x{1e60}\x{1e61}\x{1e9b}
+ 0: \x{1e60}\x{1e61}\x{1e9b}
+
+/[z\x{1e9b}]+/8i
+    \x{1e60}\x{1e61}\x{1e9b}
+ 0: \x{1e60}\x{1e61}\x{1e9b}
+
+/-- Perl 5.12.4 gets these wrong, but 5.15.3 is OK --/
+
+/[z\x{004b}]+/8i
+    \x{004b}\x{006b}\x{212a}
+ 0: Kk\x{212a}
+
+/[z\x{006b}]+/8i
+    \x{004b}\x{006b}\x{212a}
+ 0: Kk\x{212a}
+
+/[z\x{212a}]+/8i
+    \x{004b}\x{006b}\x{212a}
+ 0: Kk\x{212a}
+
+/[z\x{0053}]+/8i
+    \x{0053}\x{0073}\x{017f}
+ 0: Ss\x{17f}
+
+/[z\x{0073}]+/8i
+    \x{0053}\x{0073}\x{017f}
+ 0: Ss\x{17f}
+
+/[z\x{017f}]+/8i
+    \x{0053}\x{0073}\x{017f}
+ 0: Ss\x{17f}
+    
+/-- --/ 
+
+/(ΣΆΜΟΣ) \1/8i
+    ΣΆΜΟΣ ΣΆΜΟΣ
+ 0: \x{3a3}\x{386}\x{39c}\x{39f}\x{3a3} \x{3a3}\x{386}\x{39c}\x{39f}\x{3a3}
+ 1: \x{3a3}\x{386}\x{39c}\x{39f}\x{3a3}
+    ΣΆΜΟΣ σάμος
+ 0: \x{3a3}\x{386}\x{39c}\x{39f}\x{3a3} \x{3c3}\x{3ac}\x{3bc}\x{3bf}\x{3c2}
+ 1: \x{3a3}\x{386}\x{39c}\x{39f}\x{3a3}
+    σάμος σάμος
+ 0: \x{3c3}\x{3ac}\x{3bc}\x{3bf}\x{3c2} \x{3c3}\x{3ac}\x{3bc}\x{3bf}\x{3c2}
+ 1: \x{3c3}\x{3ac}\x{3bc}\x{3bf}\x{3c2}
+    σάμος σάμοσ
+ 0: \x{3c3}\x{3ac}\x{3bc}\x{3bf}\x{3c2} \x{3c3}\x{3ac}\x{3bc}\x{3bf}\x{3c3}
+ 1: \x{3c3}\x{3ac}\x{3bc}\x{3bf}\x{3c2}
+    σάμος ΣΆΜΟΣ  
+ 0: \x{3c3}\x{3ac}\x{3bc}\x{3bf}\x{3c2} \x{3a3}\x{386}\x{39c}\x{39f}\x{3a3}
+ 1: \x{3c3}\x{3ac}\x{3bc}\x{3bf}\x{3c2}
+
+/(σάμος) \1/8i
+    ΣΆΜΟΣ ΣΆΜΟΣ
+ 0: \x{3a3}\x{386}\x{39c}\x{39f}\x{3a3} \x{3a3}\x{386}\x{39c}\x{39f}\x{3a3}
+ 1: \x{3a3}\x{386}\x{39c}\x{39f}\x{3a3}
+    ΣΆΜΟΣ σάμος
+ 0: \x{3a3}\x{386}\x{39c}\x{39f}\x{3a3} \x{3c3}\x{3ac}\x{3bc}\x{3bf}\x{3c2}
+ 1: \x{3a3}\x{386}\x{39c}\x{39f}\x{3a3}
+    σάμος σάμος
+ 0: \x{3c3}\x{3ac}\x{3bc}\x{3bf}\x{3c2} \x{3c3}\x{3ac}\x{3bc}\x{3bf}\x{3c2}
+ 1: \x{3c3}\x{3ac}\x{3bc}\x{3bf}\x{3c2}
+    σάμος σάμοσ
+ 0: \x{3c3}\x{3ac}\x{3bc}\x{3bf}\x{3c2} \x{3c3}\x{3ac}\x{3bc}\x{3bf}\x{3c3}
+ 1: \x{3c3}\x{3ac}\x{3bc}\x{3bf}\x{3c2}
+    σάμος ΣΆΜΟΣ  
+ 0: \x{3c3}\x{3ac}\x{3bc}\x{3bf}\x{3c2} \x{3a3}\x{386}\x{39c}\x{39f}\x{3a3}
+ 1: \x{3c3}\x{3ac}\x{3bc}\x{3bf}\x{3c2}
+
+/(ΣΆΜΟΣ) \1*/8i
+    ΣΆΜΟΣ\x20
+ 0: \x{3a3}\x{386}\x{39c}\x{39f}\x{3a3} 
+ 1: \x{3a3}\x{386}\x{39c}\x{39f}\x{3a3}
+    ΣΆΜΟΣ ΣΆΜΟΣσάμοςσάμος
+ 0: \x{3a3}\x{386}\x{39c}\x{39f}\x{3a3} \x{3a3}\x{386}\x{39c}\x{39f}\x{3a3}\x{3c3}\x{3ac}\x{3bc}\x{3bf}\x{3c2}\x{3c3}\x{3ac}\x{3bc}\x{3bf}\x{3c2}
+ 1: \x{3a3}\x{386}\x{39c}\x{39f}\x{3a3}
+
+/-- Perl matches these --/
+
+/\x{00b5}+/8i
+    \x{00b5}\x{039c}\x{03bc}
+ 0: \x{b5}\x{39c}\x{3bc}
+
+/\x{039c}+/8i
+    \x{00b5}\x{039c}\x{03bc}
+ 0: \x{b5}\x{39c}\x{3bc}
+
+/\x{03bc}+/8i
+    \x{00b5}\x{039c}\x{03bc}
+ 0: \x{b5}\x{39c}\x{3bc}
+
+
+/\x{00c5}+/8i
+    \x{00c5}\x{00e5}\x{212b}
+ 0: \x{c5}\x{e5}\x{212b}
+
+/\x{00e5}+/8i
+    \x{00c5}\x{00e5}\x{212b}
+ 0: \x{c5}\x{e5}\x{212b}
+
+/\x{212b}+/8i
+    \x{00c5}\x{00e5}\x{212b}
+ 0: \x{c5}\x{e5}\x{212b}
+
+
+/\x{01c4}+/8i
+    \x{01c4}\x{01c5}\x{01c6}
+ 0: \x{1c4}\x{1c5}\x{1c6}
+
+/\x{01c5}+/8i
+    \x{01c4}\x{01c5}\x{01c6}
+ 0: \x{1c4}\x{1c5}\x{1c6}
+
+/\x{01c6}+/8i
+    \x{01c4}\x{01c5}\x{01c6}
+ 0: \x{1c4}\x{1c5}\x{1c6}
+
+
+/\x{01c7}+/8i
+    \x{01c7}\x{01c8}\x{01c9}
+ 0: \x{1c7}\x{1c8}\x{1c9}
+
+/\x{01c8}+/8i
+    \x{01c7}\x{01c8}\x{01c9}
+ 0: \x{1c7}\x{1c8}\x{1c9}
+
+/\x{01c9}+/8i
+    \x{01c7}\x{01c8}\x{01c9}
+ 0: \x{1c7}\x{1c8}\x{1c9}
+
+
+/\x{01ca}+/8i
+    \x{01ca}\x{01cb}\x{01cc}
+ 0: \x{1ca}\x{1cb}\x{1cc}
+
+/\x{01cb}+/8i
+    \x{01ca}\x{01cb}\x{01cc}
+ 0: \x{1ca}\x{1cb}\x{1cc}
+
+/\x{01cc}+/8i
+    \x{01ca}\x{01cb}\x{01cc}
+ 0: \x{1ca}\x{1cb}\x{1cc}
+
+
+/\x{01f1}+/8i
+    \x{01f1}\x{01f2}\x{01f3}
+ 0: \x{1f1}\x{1f2}\x{1f3}
+
+/\x{01f2}+/8i
+    \x{01f1}\x{01f2}\x{01f3}
+ 0: \x{1f1}\x{1f2}\x{1f3}
+
+/\x{01f3}+/8i
+    \x{01f1}\x{01f2}\x{01f3}
+ 0: \x{1f1}\x{1f2}\x{1f3}
+
+
+/\x{0345}+/8i
+    \x{0345}\x{0399}\x{03b9}\x{1fbe}
+ 0: \x{345}\x{399}\x{3b9}\x{1fbe}
+
+/\x{0399}+/8i
+    \x{0345}\x{0399}\x{03b9}\x{1fbe}
+ 0: \x{345}\x{399}\x{3b9}\x{1fbe}
+
+/\x{03b9}+/8i
+    \x{0345}\x{0399}\x{03b9}\x{1fbe}
+ 0: \x{345}\x{399}\x{3b9}\x{1fbe}
+
+/\x{1fbe}+/8i
+    \x{0345}\x{0399}\x{03b9}\x{1fbe}
+ 0: \x{345}\x{399}\x{3b9}\x{1fbe}
+
+
+/\x{0392}+/8i
+    \x{0392}\x{03b2}\x{03d0}
+ 0: \x{392}\x{3b2}\x{3d0}
+
+/\x{03b2}+/8i
+    \x{0392}\x{03b2}\x{03d0}
+ 0: \x{392}\x{3b2}\x{3d0}
+
+/\x{03d0}+/8i
+    \x{0392}\x{03b2}\x{03d0}
+ 0: \x{392}\x{3b2}\x{3d0}
+    
+
+/\x{0395}+/8i
+    \x{0395}\x{03b5}\x{03f5}
+ 0: \x{395}\x{3b5}\x{3f5}
+
+/\x{03b5}+/8i
+    \x{0395}\x{03b5}\x{03f5}
+ 0: \x{395}\x{3b5}\x{3f5}
+
+/\x{03f5}+/8i
+    \x{0395}\x{03b5}\x{03f5}
+ 0: \x{395}\x{3b5}\x{3f5}
+
+
+/\x{0398}+/8i
+    \x{0398}\x{03b8}\x{03d1}\x{03f4}
+ 0: \x{398}\x{3b8}\x{3d1}\x{3f4}
+
+/\x{03b8}+/8i
+    \x{0398}\x{03b8}\x{03d1}\x{03f4}
+ 0: \x{398}\x{3b8}\x{3d1}\x{3f4}
+
+/\x{03d1}+/8i
+    \x{0398}\x{03b8}\x{03d1}\x{03f4}
+ 0: \x{398}\x{3b8}\x{3d1}\x{3f4}
+
+/\x{03f4}+/8i
+    \x{0398}\x{03b8}\x{03d1}\x{03f4}
+ 0: \x{398}\x{3b8}\x{3d1}\x{3f4}
+    
+
+/\x{039a}+/8i
+    \x{039a}\x{03ba}\x{03f0}
+ 0: \x{39a}\x{3ba}\x{3f0}
+
+/\x{03ba}+/8i
+    \x{039a}\x{03ba}\x{03f0}
+ 0: \x{39a}\x{3ba}\x{3f0}
+
+/\x{03f0}+/8i
+    \x{039a}\x{03ba}\x{03f0}
+ 0: \x{39a}\x{3ba}\x{3f0}
+    
+
+/\x{03a0}+/8i
+    \x{03a0}\x{03c0}\x{03d6} 
+ 0: \x{3a0}\x{3c0}\x{3d6}
+
+/\x{03c0}+/8i
+    \x{03a0}\x{03c0}\x{03d6} 
+ 0: \x{3a0}\x{3c0}\x{3d6}
+
+/\x{03d6}+/8i
+    \x{03a0}\x{03c0}\x{03d6} 
+ 0: \x{3a0}\x{3c0}\x{3d6}
+
+
+/\x{03a1}+/8i
+    \x{03a1}\x{03c1}\x{03f1}
+ 0: \x{3a1}\x{3c1}\x{3f1}
+
+/\x{03c1}+/8i
+    \x{03a1}\x{03c1}\x{03f1}
+ 0: \x{3a1}\x{3c1}\x{3f1}
+
+/\x{03f1}+/8i
+    \x{03a1}\x{03c1}\x{03f1}
+ 0: \x{3a1}\x{3c1}\x{3f1}
+
+
+/\x{03a3}+/8i
+    \x{03A3}\x{03C2}\x{03C3}
+ 0: \x{3a3}\x{3c2}\x{3c3}
+
+/\x{03c2}+/8i
+    \x{03A3}\x{03C2}\x{03C3}
+ 0: \x{3a3}\x{3c2}\x{3c3}
+
+/\x{03c3}+/8i
+    \x{03A3}\x{03C2}\x{03C3}
+ 0: \x{3a3}\x{3c2}\x{3c3}
+    
+
+/\x{03a6}+/8i
+    \x{03a6}\x{03c6}\x{03d5} 
+ 0: \x{3a6}\x{3c6}\x{3d5}
+
+/\x{03c6}+/8i
+    \x{03a6}\x{03c6}\x{03d5} 
+ 0: \x{3a6}\x{3c6}\x{3d5}
+
+/\x{03d5}+/8i
+    \x{03a6}\x{03c6}\x{03d5} 
+ 0: \x{3a6}\x{3c6}\x{3d5}
+
+
+/\x{03c9}+/8i
+    \x{03c9}\x{03a9}\x{2126}
+ 0: \x{3c9}\x{3a9}\x{2126}
+
+/\x{03a9}+/8i
+    \x{03c9}\x{03a9}\x{2126}
+ 0: \x{3c9}\x{3a9}\x{2126}
+
+/\x{2126}+/8i
+    \x{03c9}\x{03a9}\x{2126}
+ 0: \x{3c9}\x{3a9}\x{2126}
+    
+
+/\x{1e60}+/8i
+    \x{1e60}\x{1e61}\x{1e9b}
+ 0: \x{1e60}\x{1e61}\x{1e9b}
+
+/\x{1e61}+/8i
+    \x{1e60}\x{1e61}\x{1e9b}
+ 0: \x{1e60}\x{1e61}\x{1e9b}
+
+/\x{1e9b}+/8i
+    \x{1e60}\x{1e61}\x{1e9b}
+ 0: \x{1e60}\x{1e61}\x{1e9b}
+    
+
+/\x{1e9e}+/8i
+    \x{1e9e}\x{00df}
+ 0: \x{1e9e}\x{df}
+
+/\x{00df}+/8i
+    \x{1e9e}\x{00df}
+ 0: \x{1e9e}\x{df}
+    
+
+/\x{1f88}+/8i
+    \x{1f88}\x{1f80} 
+ 0: \x{1f88}\x{1f80}
+
+/\x{1f80}+/8i
+    \x{1f88}\x{1f80} 
+ 0: \x{1f88}\x{1f80}
+
+
+/-- Perl 5.12.4 gets these wrong, but 5.15.3 is OK --/
+
+/\x{004b}+/8i
+    \x{004b}\x{006b}\x{212a}
+ 0: Kk\x{212a}
+
+/\x{006b}+/8i
+    \x{004b}\x{006b}\x{212a}
+ 0: Kk\x{212a}
+
+/\x{212a}+/8i
+    \x{004b}\x{006b}\x{212a}
+ 0: Kk\x{212a}
+
+
+/\x{0053}+/8i
+    \x{0053}\x{0073}\x{017f}
+ 0: Ss\x{17f}
+
+/\x{0073}+/8i
+    \x{0053}\x{0073}\x{017f}
+ 0: Ss\x{17f}
+
+/\x{017f}+/8i
+    \x{0053}\x{0073}\x{017f}
+ 0: Ss\x{17f}
+
+/^\p{Any}*\d{4}/8
+    1234
+ 0: 1234
+    123 
+No match
+ 
+/^\X*\w{4}/8
+    1234
+ 0: 1234
+    123  
+No match
     
-/\p{Zl}/8BZ
-------------------------------------------------------------------
-        Bra
-        prop Zl
-        Ket
-        End
-------------------------------------------------------------------
-
-/\p{Lu}{3}+/8BZ
-------------------------------------------------------------------
-        Bra
-        prop Lu {3}
-        Ket
-        End
-------------------------------------------------------------------
-
-/\pL{2}+/8BZ
-------------------------------------------------------------------
-        Bra
-        prop L {2}
-        Ket
-        End
-------------------------------------------------------------------
-
-/\p{Cc}{2}+/8BZ
-------------------------------------------------------------------
-        Bra
-        prop Cc {2}
-        Ket
-        End
-------------------------------------------------------------------
-
-/ End of testinput6 /
+/-- End of testinput6 --/
diff --git a/lib/stdlib/test/re_SUITE_data/testoutput7 b/lib/stdlib/test/re_SUITE_data/testoutput7
index d8e3833f39..ddd96fc2ed 100644
--- a/lib/stdlib/test/re_SUITE_data/testoutput7
+++ b/lib/stdlib/test/re_SUITE_data/testoutput7
@@ -1,7215 +1,1581 @@
-/abc/
-    abc
- 0: abc
-    
-/ab*c/
-    abc
- 0: abc
-    abbbbc
- 0: abbbbc
-    ac
- 0: ac
-    
-/ab+c/
-    abc
- 0: abc
-    abbbbbbc
- 0: abbbbbbc
-    *** Failers 
-No match
-    ac
-No match
-    ab
-No match
-    
-/a*/
-    a
- 0: a
- 1: 
-    aaaaaaaaaaaaaaaaa
- 0: aaaaaaaaaaaaaaaaa
- 1: aaaaaaaaaaaaaaaa
- 2: aaaaaaaaaaaaaaa
- 3: aaaaaaaaaaaaaa
- 4: aaaaaaaaaaaaa
- 5: aaaaaaaaaaaa
- 6: aaaaaaaaaaa
- 7: aaaaaaaaaa
- 8: aaaaaaaaa
- 9: aaaaaaaa
-10: aaaaaaa
-11: aaaaaa
-12: aaaaa
-13: aaaa
-14: aaa
-15: aa
-16: a
-17: 
-    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 
-Matched, but too many subsidiary matches
- 0: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 1: aaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 2: aaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 3: aaaaaaaaaaaaaaaaaaaaaaaaaaa
- 4: aaaaaaaaaaaaaaaaaaaaaaaaaa
- 5: aaaaaaaaaaaaaaaaaaaaaaaaa
- 6: aaaaaaaaaaaaaaaaaaaaaaaa
- 7: aaaaaaaaaaaaaaaaaaaaaaa
- 8: aaaaaaaaaaaaaaaaaaaaaa
- 9: aaaaaaaaaaaaaaaaaaaaa
-10: aaaaaaaaaaaaaaaaaaaa
-11: aaaaaaaaaaaaaaaaaaa
-12: aaaaaaaaaaaaaaaaaa
-13: aaaaaaaaaaaaaaaaa
-14: aaaaaaaaaaaaaaaa
-15: aaaaaaaaaaaaaaa
-16: aaaaaaaaaaaaaa
-17: aaaaaaaaaaaaa
-18: aaaaaaaaaaaa
-19: aaaaaaaaaaa
-20: aaaaaaaaaa
-21: aaaaaaaaa
-    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\F 
- 0: 
-    
-/(a|abcd|african)/
-    a
- 0: a
-    abcd
- 0: abcd
- 1: a
-    african
- 0: african
- 1: a
-    
-/^abc/
-    abcdef
- 0: abc
-    *** Failers
-No match
-    xyzabc
-No match
-    xyz\nabc    
-No match
-    
-/^abc/m
-    abcdef
- 0: abc
-    xyz\nabc    
- 0: abc
-    *** Failers
-No match
-    xyzabc
-No match
-    
-/\Aabc/
-    abcdef
- 0: abc
-    *** Failers
-No match
-    xyzabc
-No match
-    xyz\nabc    
-No match
-    
-/\Aabc/m
-    abcdef
- 0: abc
-    *** Failers
-No match
-    xyzabc
-No match
-    xyz\nabc    
-No match
-    
-/\Gabc/
-    abcdef
- 0: abc
-    xyzabc\>3
- 0: abc
-    *** Failers
-No match
-    xyzabc    
-No match
-    xyzabc\>2 
-No match
-    
-/x\dy\Dz/
-    x9yzz
- 0: x9yzz
-    x0y+z
- 0: x0y+z
-    *** Failers
-No match
-    xyz
-No match
-    xxy0z     
-No match
-    
-/x\sy\Sz/
-    x yzz
- 0: x yzz
-    x y+z
- 0: x y+z
-    *** Failers
-No match
-    xyz
-No match
-    xxyyz
-No match
-    
-/x\wy\Wz/
-    xxy+z
- 0: xxy+z
-    *** Failers
-No match
-    xxy0z
-No match
-    x+y+z         
-No match
-    
-/x.y/
-    x+y
- 0: x+y
-    x-y
- 0: x-y
-    *** Failers
-No match
-    x\ny
-No match
-    
-/x.y/s
-    x+y
- 0: x+y
-    x-y
- 0: x-y
-    x\ny
- 0: x\x0ay
-
-/(a.b(?s)c.d|x.y)p.q/
-    a+bc+dp+q
- 0: a+bc+dp+q
-    a+bc\ndp+q
- 0: a+bc\x0adp+q
-    x\nyp+q 
- 0: x\x0ayp+q
-    *** Failers 
-No match
-    a\nbc\ndp+q
-No match
-    a+bc\ndp\nq
-No match
-    x\nyp\nq 
-No match
-
-/a\d\z/
-    ba0
- 0: a0
-    *** Failers
-No match
-    ba0\n
-No match
-    ba0\ncd   
-No match
-
-/a\d\z/m
-    ba0
- 0: a0
-    *** Failers
-No match
-    ba0\n
-No match
-    ba0\ncd   
-No match
-
-/a\d\Z/
-    ba0
- 0: a0
-    ba0\n
- 0: a0
-    *** Failers
-No match
-    ba0\ncd   
-No match
+/-- These tests for Unicode property support test PCRE's API and show some of
+    the compiled code. They are not Perl-compatible. --/
+
+/[\p{L}]/DZ
+------------------------------------------------------------------
+        Bra
+        [\p{L}]
+        Ket
+        End
+------------------------------------------------------------------
+Capturing subpattern count = 0
+No options
+No first char
+No need char
+
+/[\p{^L}]/DZ
+------------------------------------------------------------------
+        Bra
+        [\P{L}]
+        Ket
+        End
+------------------------------------------------------------------
+Capturing subpattern count = 0
+No options
+No first char
+No need char
+
+/[\P{L}]/DZ
+------------------------------------------------------------------
+        Bra
+        [\P{L}]
+        Ket
+        End
+------------------------------------------------------------------
+Capturing subpattern count = 0
+No options
+No first char
+No need char
+
+/[\P{^L}]/DZ
+------------------------------------------------------------------
+        Bra
+        [\p{L}]
+        Ket
+        End
+------------------------------------------------------------------
+Capturing subpattern count = 0
+No options
+No first char
+No need char
+
+/[abc\p{L}\x{0660}]/8DZ
+------------------------------------------------------------------
+        Bra
+        [a-c\p{L}\x{660}]
+        Ket
+        End
+------------------------------------------------------------------
+Capturing subpattern count = 0
+Options: utf
+No first char
+No need char
+
+/[\p{Nd}]/8DZ
+------------------------------------------------------------------
+        Bra
+        [\p{Nd}]
+        Ket
+        End
+------------------------------------------------------------------
+Capturing subpattern count = 0
+Options: utf
+No first char
+No need char
+    1234
+ 0: 1
 
-/a\d\Z/m
-    ba0
- 0: a0
-    ba0\n
- 0: a0
-    *** Failers
+/[\p{Nd}+-]+/8DZ
+------------------------------------------------------------------
+        Bra
+        [+\-\p{Nd}]+
+        Ket
+        End
+------------------------------------------------------------------
+Capturing subpattern count = 0
+Options: utf
+No first char
+No need char
+    1234
+ 0: 1234
+    12-34
+ 0: 12-34
+    12+\x{661}-34  
+ 0: 12+\x{661}-34
+    ** Failers
 No match
-    ba0\ncd   
+    abcd  
 No match
 
-/a\d$/
-    ba0
- 0: a0
-    ba0\n
- 0: a0
-    *** Failers
+/[\x{105}-\x{109}]/8iDZ
+------------------------------------------------------------------
+        Bra
+        [\x{104}-\x{109}]
+        Ket
+        End
+------------------------------------------------------------------
+Capturing subpattern count = 0
+Options: caseless utf
+No first char
+No need char
+    \x{104}
+ 0: \x{104}
+    \x{105}
+ 0: \x{105}
+    \x{109}  
+ 0: \x{109}
+    ** Failers
 No match
-    ba0\ncd   
+    \x{100}
 No match
-
-/a\d$/m
-    ba0
- 0: a0
-    ba0\n
- 0: a0
-    ba0\ncd   
- 0: a0
-    *** Failers
+    \x{10a} 
 No match
-
-/abc/i
-    abc
- 0: abc
-    aBc
- 0: aBc
-    ABC
- 0: ABC
     
-/[^a]/
-    abcd
- 0: b
-    
-/ab?\w/
-    abz
- 0: abz
- 1: ab
-    abbz
- 0: abb
- 1: ab
-    azz  
- 0: az
-
-/x{0,3}yz/
-    ayzq
- 0: yz
-    axyzq
- 0: xyz
-    axxyz
- 0: xxyz
-    axxxyzq
- 0: xxxyz
-    axxxxyzq
- 0: xxxyz
-    *** Failers
-No match
-    ax
-No match
-    axx     
-No match
-      
-/x{3}yz/
-    axxxyzq
- 0: xxxyz
-    axxxxyzq
- 0: xxxyz
-    *** Failers
-No match
-    ax
-No match
-    axx     
-No match
-    ayzq
-No match
-    axyzq
-No match
-    axxyz
-No match
-      
-/x{2,3}yz/
-    axxyz
- 0: xxyz
-    axxxyzq
- 0: xxxyz
-    axxxxyzq
- 0: xxxyz
-    *** Failers
-No match
-    ax
-No match
-    axx     
+/[z-\x{100}]/8iDZ 
+------------------------------------------------------------------
+        Bra
+        [Z\x{39c}\x{3bc}\x{1e9e}\x{178}z-\x{101}]
+        Ket
+        End
+------------------------------------------------------------------
+Capturing subpattern count = 0
+Options: caseless utf
+No first char
+No need char
+    Z
+ 0: Z
+    z
+ 0: z
+    \x{39c}
+ 0: \x{39c}
+    \x{178}
+ 0: \x{178}
+    |
+ 0: |
+    \x{80}
+ 0: \x{80}
+    \x{ff}
+ 0: \x{ff}
+    \x{100}
+ 0: \x{100}
+    \x{101} 
+ 0: \x{101}
+    ** Failers
 No match
-    ayzq
+    \x{102}
 No match
-    axyzq
+    Y
 No match
-      
-/[^a]+/
-    bac
- 0: b
-    bcdefax
- 0: bcdef
- 1: bcde
- 2: bcd
- 3: bc
- 4: b
-    *** Failers
- 0: *** F
- 1: *** 
- 2: ***
- 3: **
- 4: *
-    aaaaa   
+    y           
 No match
 
-/[^a]*/
-    bac
- 0: b
- 1: 
-    bcdefax
- 0: bcdef
- 1: bcde
- 2: bcd
- 3: bc
- 4: b
- 5: 
-    *** Failers
- 0: *** F
- 1: *** 
- 2: ***
- 3: **
- 4: *
- 5: 
-    aaaaa   
- 0: 
-    
-/[^a]{3,5}/
-    xyz
- 0: xyz
-    awxyza
- 0: wxyz
- 1: wxy
-    abcdefa
- 0: bcdef
- 1: bcde
- 2: bcd
-    abcdefghijk
- 0: bcdef
- 1: bcde
- 2: bcd
-    *** Failers
- 0: *** F
- 1: *** 
- 2: ***
-    axya
-No match
-    axa
-No match
-    aaaaa         
-No match
+/[z-\x{100}]/8DZi
+------------------------------------------------------------------
+        Bra
+        [Z\x{39c}\x{3bc}\x{1e9e}\x{178}z-\x{101}]
+        Ket
+        End
+------------------------------------------------------------------
+Capturing subpattern count = 0
+Options: caseless utf
+No first char
+No need char
 
-/\d*/
-    1234b567
- 0: 1234
- 1: 123
- 2: 12
- 3: 1
- 4: 
-    xyz
- 0: 
-    
-/\D*/
-    a1234b567
- 0: a
- 1: 
-    xyz
- 0: xyz
- 1: xy
- 2: x
- 3: 
-     
-/\d+/
-    ab1234c56
- 0: 1234
- 1: 123
- 2: 12
- 3: 1
-    *** Failers
-No match
-    xyz
-No match
-    
-/\D+/
-    ab123c56
- 0: ab
- 1: a
-    *** Failers
- 0: *** Failers
- 1: *** Failer
- 2: *** Faile
- 3: *** Fail
- 4: *** Fai
- 5: *** Fa
- 6: *** F
- 7: *** 
- 8: ***
- 9: **
-10: *
-    789
-No match
-    
-/\d?A/
-    045ABC
- 0: 5A
-    ABC
- 0: A
-    *** Failers
-No match
-    XYZ
-No match
-    
-/\D?A/
-    ABC
- 0: A
-    BAC
- 0: BA
-    9ABC             
- 0: A
-    *** Failers
-No match
+/(?:[\PPa*]*){8,}/
 
-/a+/
-    aaaa
- 0: aaaa
- 1: aaa
- 2: aa
- 3: a
-
-/^.*xyz/
-    xyz
- 0: xyz
-    ggggggggxyz
- 0: ggggggggxyz
-    
-/^.+xyz/
-    abcdxyz
- 0: abcdxyz
-    axyz
- 0: axyz
-    *** Failers
-No match
-    xyz
-No match
-    
-/^.?xyz/
-    xyz
- 0: xyz
-    cxyz       
- 0: cxyz
-
-/^\d{2,3}X/
-    12X
- 0: 12X
-    123X
- 0: 123X
-    *** Failers
-No match
-    X
-No match
-    1X
-No match
-    1234X     
-No match
+/[\P{Any}]/BZ
+------------------------------------------------------------------
+        Bra
+        [\P{Any}]
+        Ket
+        End
+------------------------------------------------------------------
 
-/^[abcd]\d/
-    a45
- 0: a4
-    b93
- 0: b9
-    c99z
- 0: c9
-    d04
- 0: d0
-    *** Failers
-No match
-    e45
-No match
-    abcd      
-No match
-    abcd1234
-No match
-    1234  
-No match
+/[\P{Any}\E]/BZ
+------------------------------------------------------------------
+        Bra
+        [\P{Any}]
+        Ket
+        End
+------------------------------------------------------------------
 
-/^[abcd]*\d/
-    a45
- 0: a4
-    b93
- 0: b9
-    c99z
- 0: c9
-    d04
- 0: d0
-    abcd1234
- 0: abcd1
-    1234  
- 0: 1
-    *** Failers
-No match
-    e45
-No match
-    abcd      
-No match
+/(\P{Yi}+\277)/
 
-/^[abcd]+\d/
-    a45
- 0: a4
-    b93
- 0: b9
-    c99z
- 0: c9
-    d04
- 0: d0
-    abcd1234
- 0: abcd1
-    *** Failers
-No match
-    1234  
-No match
-    e45
-No match
-    abcd      
-No match
+/(\P{Yi}+\277)?/
 
-/^a+X/
-    aX
- 0: aX
-    aaX 
- 0: aaX
-
-/^[abcd]?\d/
-    a45
- 0: a4
-    b93
- 0: b9
-    c99z
- 0: c9
-    d04
- 0: d0
-    1234  
- 0: 1
-    *** Failers
-No match
-    abcd1234
-No match
-    e45
-No match
+/(?<=\P{Yi}{3}A)X/
 
-/^[abcd]{2,3}\d/
-    ab45
- 0: ab4
-    bcd93
- 0: bcd9
-    *** Failers
-No match
-    1234 
-No match
-    a36 
-No match
-    abcd1234
-No match
-    ee45
-No match
+/\p{Yi}+(\P{Yi}+)(?1)/
 
-/^(abc)*\d/
-    abc45
- 0: abc4
-    abcabcabc45
- 0: abcabcabc4
-    42xyz 
- 0: 4
-    *** Failers
-No match
+/(\P{Yi}{2}\277)?/
 
-/^(abc)+\d/
-    abc45
- 0: abc4
-    abcabcabc45
- 0: abcabcabc4
-    *** Failers
-No match
-    42xyz 
-No match
+/[\P{Yi}A]/
 
-/^(abc)?\d/
-    abc45
- 0: abc4
-    42xyz 
- 0: 4
-    *** Failers
-No match
-    abcabcabc45
-No match
+/[\P{Yi}\P{Yi}\P{Yi}A]/
 
-/^(abc){2,3}\d/
-    abcabc45
- 0: abcabc4
-    abcabcabc45
- 0: abcabcabc4
-    *** Failers
-No match
-    abcabcabcabc45
-No match
-    abc45
-No match
-    42xyz 
-No match
+/[^\P{Yi}A]/
 
-/1(abc|xyz)2(?1)3/
-    1abc2abc3456
- 0: 1abc2abc3
-    1abc2xyz3456 
- 0: 1abc2xyz3
+/[^\P{Yi}\P{Yi}\P{Yi}A]/
 
-/^(a*\w|ab)=(a*\w|ab)/
-    ab=ab
- 0: ab=ab
- 1: ab=a
+/(\P{Yi}*\277)*/
 
-/^(a*\w|ab)=(?1)/
-    ab=ab
- 0: ab=ab
+/(\P{Yi}*?\277)*/
 
-/^([^()]|\((?1)*\))*$/
-    abc
- 0: abc
-    a(b)c
- 0: a(b)c
-    a(b(c))d  
- 0: a(b(c))d
-    *** Failers)
-No match
-    a(b(c)d  
-No match
+/(\p{Yi}*+\277)*/
 
-/^>abc>([^()]|\((?1)*\))*<xyz<$/
-    >abc>123<xyz<
- 0: >abc>123<xyz<
-    >abc>1(2)3<xyz<
- 0: >abc>1(2)3<xyz<
-    >abc>(1(2)3)<xyz<
- 0: >abc>(1(2)3)<xyz<
-
-/^(?>a*)\d/
-    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa9876
- 0: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa9
-    *** Failers 
-No match
-    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-No match
+/(\P{Yi}?\277)*/
 
-/< (?: (?(R) \d++  | [^<>]*+) | (?R)) * >/x
-    <>
- 0: <>
-    <abcd>
- 0: <abcd>
-    <abc <123> hij>
- 0: <abc <123> hij>
-    <abc <def> hij>
- 0: <def>
-    <abc<>def> 
- 0: <abc<>def>
-    <abc<>      
- 0: <>
-    *** Failers
-No match
-    <abc
-No match
+/(\P{Yi}??\277)*/
 
-/^(?(?=abc)\w{3}:|\d\d)$/        
-    abc:                          
- 0: abc:
-    12                             
- 0: 12
-    *** Failers                     
-No match
-    123                       
-No match
-    xyz                        
-No match
-                                
-/^(?(?!abc)\d\d|\w{3}:)$/      
-    abc:                        
- 0: abc:
-    12         
- 0: 12
-    *** Failers
-No match
-    123
-No match
-    xyz    
-No match
+/(\p{Yi}?+\277)*/
 
-/^(?=abc)\w{5}:$/        
-    abcde:                          
- 0: abcde:
-    *** Failers                     
-No match
-    abc.. 
-No match
-    123                       
-No match
-    vwxyz                        
-No match
-                                
-/^(?!abc)\d\d$/      
-    12         
- 0: 12
-    *** Failers
-No match
-    abcde:
-No match
-    abc..  
-No match
-    123
-No match
-    vwxyz    
-No match
+/(\P{Yi}{0,3}\277)*/
 
-/(?<=abc|xy)123/
-    abc12345
- 0: 123
-    wxy123z
- 0: 123
-    *** Failers
-No match
-    123abc
-No match
+/(\P{Yi}{0,3}?\277)*/
 
-/(?<!abc|xy)123/
-    123abc
- 0: 123
-    mno123456 
- 0: 123
-    *** Failers
-No match
-    abc12345
-No match
-    wxy123z
-No match
-
-/abc(?C1)xyz/
-    abcxyz
---->abcxyz
-  1 ^  ^       x
- 0: abcxyz
-    123abcxyz999 
---->123abcxyz999
-  1    ^  ^          x
- 0: abcxyz
-
-/(ab|cd){3,4}/C
-  ababab
---->ababab
- +0 ^          (ab|cd){3,4}
- +1 ^          a
- +4 ^          c
- +2 ^^         b
- +3 ^ ^        |
- +1 ^ ^        a
- +4 ^ ^        c
- +2 ^  ^       b
- +3 ^   ^      |
- +1 ^   ^      a
- +4 ^   ^      c
- +2 ^    ^     b
- +3 ^     ^    |
-+12 ^     ^    
- +1 ^     ^    a
- +4 ^     ^    c
- 0: ababab
-  abcdabcd
---->abcdabcd
- +0 ^            (ab|cd){3,4}
- +1 ^            a
- +4 ^            c
- +2 ^^           b
- +3 ^ ^          |
- +1 ^ ^          a
- +4 ^ ^          c
- +5 ^  ^         d
- +6 ^   ^        )
- +1 ^   ^        a
- +4 ^   ^        c
- +2 ^    ^       b
- +3 ^     ^      |
-+12 ^     ^      
- +1 ^     ^      a
- +4 ^     ^      c
- +5 ^      ^     d
- +6 ^       ^    )
-+12 ^       ^    
- 0: abcdabcd
- 1: abcdab
-  abcdcdcdcdcd  
---->abcdcdcdcdcd
- +0 ^                (ab|cd){3,4}
- +1 ^                a
- +4 ^                c
- +2 ^^               b
- +3 ^ ^              |
- +1 ^ ^              a
- +4 ^ ^              c
- +5 ^  ^             d
- +6 ^   ^            )
- +1 ^   ^            a
- +4 ^   ^            c
- +5 ^    ^           d
- +6 ^     ^          )
-+12 ^     ^          
- +1 ^     ^          a
- +4 ^     ^          c
- +5 ^      ^         d
- +6 ^       ^        )
-+12 ^       ^        
- 0: abcdcdcd
- 1: abcdcd
-
-/^abc/
-    abcdef
- 0: abc
-    *** Failers
-No match
-    abcdef\B  
-No match
+/(\p{Yi}{0,3}+\277)*/
 
-/^(a*|xyz)/
-    bcd
- 0: 
-    aaabcd
- 0: aaa
- 1: aa
- 2: a
- 3: 
-    xyz
- 0: xyz
- 1: 
-    xyz\N  
- 0: xyz
-    *** Failers
- 0: 
-    bcd\N   
-No match
+/\p{Zl}{2,3}+/8BZ
+------------------------------------------------------------------
+        Bra
+        prop Zl {2}
+        prop Zl ?+
+        Ket
+        End
+------------------------------------------------------------------
+    


+ 0: \x{2028}\x{2028}
+    \x{2028}\x{2028}\x{2028}
+ 0: \x{2028}\x{2028}\x{2028}
     
-/xyz$/
-    xyz
- 0: xyz
-    xyz\n
- 0: xyz
-    *** Failers
-No match
-    xyz\Z
-No match
-    xyz\n\Z    
-No match
-    
-/xyz$/m
-    xyz
- 0: xyz
-    xyz\n 
- 0: xyz
-    abcxyz\npqr 
- 0: xyz
-    abcxyz\npqr\Z 
- 0: xyz
-    xyz\n\Z    
- 0: xyz
-    *** Failers
-No match
-    xyz\Z
-No match
+/\p{Zl}/8BZ
+------------------------------------------------------------------
+        Bra
+        prop Zl
+        Ket
+        End
+------------------------------------------------------------------
 
-/\Gabc/
-    abcdef
- 0: abc
-    defabcxyz\>3 
- 0: abc
-    *** Failers 
-No match
-    defabcxyz
-No match
+/\p{Lu}{3}+/8BZ
+------------------------------------------------------------------
+        Bra
+        prop Lu {3}
+        Ket
+        End
+------------------------------------------------------------------
 
-/^abcdef/
-    ab\P
-Partial match: ab
-    abcde\P
-Partial match: abcde
-    abcdef\P
- 0: abcdef
-    *** Failers
-No match
-    abx\P    
-No match
+/\pL{2}+/8BZ
+------------------------------------------------------------------
+        Bra
+        prop L {2}
+        Ket
+        End
+------------------------------------------------------------------
 
-/^a{2,4}\d+z/
-    a\P
-Partial match: a
-    aa\P
-Partial match: aa
-    aa2\P 
-Partial match: aa2
-    aaa\P
-Partial match: aaa
-    aaa23\P 
-Partial match: aaa23
-    aaaa12345\P
-Partial match: aaaa12345
-    aa0z\P
- 0: aa0z
-    aaaa4444444444444z\P 
- 0: aaaa4444444444444z
-    *** Failers
-No match
-    az\P 
-No match
-    aaaaa\P 
-No match
-    a56\P 
-No match
+/\p{Cc}{2}+/8BZ
+------------------------------------------------------------------
+        Bra
+        prop Cc {2}
+        Ket
+        End
+------------------------------------------------------------------
 
-/^abcdef/
-   abc\P
-Partial match: abc
-   def\R 
- 0: def
-   
-/(?<=foo)bar/
-   xyzfo\P 
-No match
-   foob\P\>2 
-Partial match: b
-   foobar...\R\P\>4 
- 0: ar
-   xyzfo\P
-No match
-   foobar\>2  
- 0: bar
-   *** Failers
-No match
-   xyzfo\P
-No match
-   obar\R   
-No match
-
-/(ab*(cd|ef))+X/
-    adfadadaklhlkalkajhlkjahdfasdfasdfladsfjkj\P\Z
-No match
-    lkjhlkjhlkjhlkjhabbbbbbcdaefabbbbbbbefa\P\B\Z
-Partial match: abbbbbbcdaefabbbbbbbefa
-    cdabbbbbbbb\P\R\B\Z
-Partial match: cdabbbbbbbb
-    efabbbbbbbbbbbbbbbb\P\R\B\Z
-Partial match: efabbbbbbbbbbbbbbbb
-    bbbbbbbbbbbbcdXyasdfadf\P\R\B\Z    
- 0: bbbbbbbbbbbbcdX
-
-/(a|b)/SF>testsavedregex
-Compiled regex written to testsavedregex
-Study data written to testsavedregex
-<testsavedregex
-Compiled regex (byte-inverted) loaded from testsavedregex
-Study data loaded from testsavedregex
-    abc
- 0: a
+/^\p{Cs}/8
+    \?\x{dfff}
+ 0: \x{dfff}
     ** Failers
- 0: a
-    def  
-No match
-    
-/the quick brown fox/
-    the quick brown fox
- 0: the quick brown fox
-    The quick brown FOX
-No match
-    What do you know about the quick brown fox?
- 0: the quick brown fox
-    What do you know about THE QUICK BROWN FOX?
-No match
-
-/The quick brown fox/i
-    the quick brown fox
- 0: the quick brown fox
-    The quick brown FOX
- 0: The quick brown FOX
-    What do you know about the quick brown fox?
- 0: the quick brown fox
-    What do you know about THE QUICK BROWN FOX?
- 0: THE QUICK BROWN FOX
-
-/abcd\t\n\r\f\a\e\071\x3b\$\\\?caxyz/
-    abcd\t\n\r\f\a\e9;\$\\?caxyz
- 0: abcd\x09\x0a\x0d\x0c\x07\x1b9;$\?caxyz
-
-/a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz/
-    abxyzpqrrrabbxyyyypqAzz
- 0: abxyzpqrrrabbxyyyypqAzz
-    abxyzpqrrrabbxyyyypqAzz
- 0: abxyzpqrrrabbxyyyypqAzz
-    aabxyzpqrrrabbxyyyypqAzz
- 0: aabxyzpqrrrabbxyyyypqAzz
-    aaabxyzpqrrrabbxyyyypqAzz
- 0: aaabxyzpqrrrabbxyyyypqAzz
-    aaaabxyzpqrrrabbxyyyypqAzz
- 0: aaaabxyzpqrrrabbxyyyypqAzz
-    abcxyzpqrrrabbxyyyypqAzz
- 0: abcxyzpqrrrabbxyyyypqAzz
-    aabcxyzpqrrrabbxyyyypqAzz
- 0: aabcxyzpqrrrabbxyyyypqAzz
-    aaabcxyzpqrrrabbxyyyypAzz
- 0: aaabcxyzpqrrrabbxyyyypAzz
-    aaabcxyzpqrrrabbxyyyypqAzz
- 0: aaabcxyzpqrrrabbxyyyypqAzz
-    aaabcxyzpqrrrabbxyyyypqqAzz
- 0: aaabcxyzpqrrrabbxyyyypqqAzz
-    aaabcxyzpqrrrabbxyyyypqqqAzz
- 0: aaabcxyzpqrrrabbxyyyypqqqAzz
-    aaabcxyzpqrrrabbxyyyypqqqqAzz
- 0: aaabcxyzpqrrrabbxyyyypqqqqAzz
-    aaabcxyzpqrrrabbxyyyypqqqqqAzz
- 0: aaabcxyzpqrrrabbxyyyypqqqqqAzz
-    aaabcxyzpqrrrabbxyyyypqqqqqqAzz
- 0: aaabcxyzpqrrrabbxyyyypqqqqqqAzz
-    aaaabcxyzpqrrrabbxyyyypqAzz
- 0: aaaabcxyzpqrrrabbxyyyypqAzz
-    abxyzzpqrrrabbxyyyypqAzz
- 0: abxyzzpqrrrabbxyyyypqAzz
-    aabxyzzzpqrrrabbxyyyypqAzz
- 0: aabxyzzzpqrrrabbxyyyypqAzz
-    aaabxyzzzzpqrrrabbxyyyypqAzz
- 0: aaabxyzzzzpqrrrabbxyyyypqAzz
-    aaaabxyzzzzpqrrrabbxyyyypqAzz
- 0: aaaabxyzzzzpqrrrabbxyyyypqAzz
-    abcxyzzpqrrrabbxyyyypqAzz
- 0: abcxyzzpqrrrabbxyyyypqAzz
-    aabcxyzzzpqrrrabbxyyyypqAzz
- 0: aabcxyzzzpqrrrabbxyyyypqAzz
-    aaabcxyzzzzpqrrrabbxyyyypqAzz
- 0: aaabcxyzzzzpqrrrabbxyyyypqAzz
-    aaaabcxyzzzzpqrrrabbxyyyypqAzz
- 0: aaaabcxyzzzzpqrrrabbxyyyypqAzz
-    aaaabcxyzzzzpqrrrabbbxyyyypqAzz
- 0: aaaabcxyzzzzpqrrrabbbxyyyypqAzz
-    aaaabcxyzzzzpqrrrabbbxyyyyypqAzz
- 0: aaaabcxyzzzzpqrrrabbbxyyyyypqAzz
-    aaabcxyzpqrrrabbxyyyypABzz
- 0: aaabcxyzpqrrrabbxyyyypABzz
-    aaabcxyzpqrrrabbxyyyypABBzz
- 0: aaabcxyzpqrrrabbxyyyypABBzz
-    >>>aaabxyzpqrrrabbxyyyypqAzz
- 0: aaabxyzpqrrrabbxyyyypqAzz
-    >aaaabxyzpqrrrabbxyyyypqAzz
- 0: aaaabxyzpqrrrabbxyyyypqAzz
-    >>>>abcxyzpqrrrabbxyyyypqAzz
- 0: abcxyzpqrrrabbxyyyypqAzz
-    *** Failers
-No match
-    abxyzpqrrabbxyyyypqAzz
-No match
-    abxyzpqrrrrabbxyyyypqAzz
-No match
-    abxyzpqrrrabxyyyypqAzz
-No match
-    aaaabcxyzzzzpqrrrabbbxyyyyyypqAzz
-No match
-    aaaabcxyzzzzpqrrrabbbxyyypqAzz
-No match
-    aaabcxyzpqrrrabbxyyyypqqqqqqqAzz
-No match
-
-/^(abc){1,2}zz/
-    abczz
- 0: abczz
-    abcabczz
- 0: abcabczz
-    *** Failers
-No match
-    zz
-No match
-    abcabcabczz
-No match
-    >>abczz
-No match
-
-/^(b+?|a){1,2}?c/
-    bc
- 0: bc
-    bbc
- 0: bbc
-    bbbc
- 0: bbbc
-    bac
- 0: bac
-    bbac
- 0: bbac
-    aac
- 0: aac
-    abbbbbbbbbbbc
- 0: abbbbbbbbbbbc
-    bbbbbbbbbbbac
- 0: bbbbbbbbbbbac
-    *** Failers
-No match
-    aaac
-No match
-    abbbbbbbbbbbac
-No match
-
-/^(b+|a){1,2}c/
-    bc
- 0: bc
-    bbc
- 0: bbc
-    bbbc
- 0: bbbc
-    bac
- 0: bac
-    bbac
- 0: bbac
-    aac
- 0: aac
-    abbbbbbbbbbbc
- 0: abbbbbbbbbbbc
-    bbbbbbbbbbbac
- 0: bbbbbbbbbbbac
-    *** Failers
-No match
-    aaac
-No match
-    abbbbbbbbbbbac
-No match
-
-/^(b+|a){1,2}?bc/
-    bbc
- 0: bbc
-
-/^(b*|ba){1,2}?bc/
-    babc
- 0: babc
-    bbabc
- 0: bbabc
-    bababc
- 0: bababc
-    *** Failers
 No match
-    bababbc
+    \x{09f} 
 No match
-    babababc
-No match
-
-/^(ba|b*){1,2}?bc/
-    babc
- 0: babc
-    bbabc
- 0: bbabc
-    bababc
- 0: bababc
-    *** Failers
-No match
-    bababbc
-No match
-    babababc
-No match
-
-/^\ca\cA\c[\c{\c:/
-    \x01\x01\e;z
- 0: \x01\x01\x1b;z
-
-/^[ab\]cde]/
-    athing
- 0: a
-    bthing
- 0: b
-    ]thing
- 0: ]
-    cthing
- 0: c
-    dthing
- 0: d
-    ething
- 0: e
-    *** Failers
-No match
-    fthing
-No match
-    [thing
-No match
-    \\thing
-No match
-
-/^[]cde]/
-    ]thing
- 0: ]
-    cthing
- 0: c
-    dthing
- 0: d
-    ething
- 0: e
-    *** Failers
-No match
-    athing
-No match
-    fthing
-No match
-
-/^[^ab\]cde]/
-    fthing
- 0: f
-    [thing
- 0: [
-    \\thing
- 0: \
-    *** Failers
- 0: *
-    athing
+  
+/^\p{Sc}+/8
+    $\x{a2}\x{a3}\x{a4}\x{a5}\x{a6}
+ 0: $\x{a2}\x{a3}\x{a4}\x{a5}
+    \x{9f2}
+ 0: \x{9f2}
+    ** Failers
 No match
-    bthing
+    X
 No match
-    ]thing
+    \x{2c2}
 No match
-    cthing
+  
+/^\p{Zs}/8
+    \ \
+ 0:  
+    \x{a0}
+ 0: \x{a0}
+    \x{1680}
+ 0: \x{1680}
+    \x{180e}
+ 0: \x{180e}
+    \x{2000}
+ 0: \x{2000}
+    \x{2001}     
+ 0: \x{2001}
+    ** Failers
 No match
-    dthing
+    \x{2028}
 No match
-    ething
+    \x{200d} 
 No match
-
-/^[^]cde]/
-    athing
- 0: a
-    fthing
- 0: f
-    *** Failers
+  
+/-- These four are here rather than in test 6 because Perl has problems with
+    the negative versions of the properties. --/
+      
+/\p{^Lu}/8i
+    1234
+ 0: 1
+    ** Failers
  0: *
-    ]thing
-No match
-    cthing
-No match
-    dthing
-No match
-    ething
+    ABC 
 No match
 
-/^\�/
-    �
- 0: \x81
-
-/^�/
-    �
- 0: \xff
-
-/^[0-9]+$/
-    0
- 0: 0
-    1
+/\P{Lu}/8i
+    1234
  0: 1
-    2
- 0: 2
-    3
- 0: 3
-    4
- 0: 4
-    5
- 0: 5
-    6
- 0: 6
-    7
- 0: 7
-    8
- 0: 8
-    9
- 0: 9
-    10
- 0: 10
-    100
- 0: 100
-    *** Failers
-No match
-    abc
-No match
-
-/^.*nter/
-    enter
- 0: enter
-    inter
- 0: inter
-    uponter
- 0: uponter
-
-/^xxx[0-9]+$/
-    xxx0
- 0: xxx0
-    xxx1234
- 0: xxx1234
-    *** Failers
-No match
-    xxx
-No match
-
-/^.+[0-9][0-9][0-9]$/
-    x123
- 0: x123
-    xx123
- 0: xx123
-    123456
- 0: 123456
-    *** Failers
-No match
-    123
-No match
-    x1234
- 0: x1234
-
-/^.+?[0-9][0-9][0-9]$/
-    x123
- 0: x123
-    xx123
- 0: xx123
-    123456
- 0: 123456
-    *** Failers
-No match
-    123
-No match
-    x1234
- 0: x1234
-
-/^([^!]+)!(.+)=apquxz\.ixr\.zzz\.ac\.uk$/
-    abc!pqr=apquxz.ixr.zzz.ac.uk
- 0: abc!pqr=apquxz.ixr.zzz.ac.uk
-    *** Failers
-No match
-    !pqr=apquxz.ixr.zzz.ac.uk
-No match
-    abc!=apquxz.ixr.zzz.ac.uk
-No match
-    abc!pqr=apquxz:ixr.zzz.ac.uk
-No match
-    abc!pqr=apquxz.ixr.zzz.ac.ukk
-No match
-
-/:/
-    Well, we need a colon: somewhere
- 0: :
-    *** Fail if we don't
-No match
-
-/([\da-f:]+)$/i
-    0abc
- 0: 0abc
-    abc
- 0: abc
-    fed
- 0: fed
-    E
- 0: E
-    ::
- 0: ::
-    5f03:12C0::932e
- 0: 5f03:12C0::932e
-    fed def
- 0: def
-    Any old stuff
- 0: ff
-    *** Failers
-No match
-    0zzz
-No match
-    gzzz
-No match
-    fed\x20
-No match
-    Any old rubbish
-No match
-
-/^.*\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/
-    .1.2.3
- 0: .1.2.3
-    A.12.123.0
- 0: A.12.123.0
-    *** Failers
-No match
-    .1.2.3333
-No match
-    1.2.3
-No match
-    1234.2.3
-No match
-
-/^(\d+)\s+IN\s+SOA\s+(\S+)\s+(\S+)\s*\(\s*$/
-    1 IN SOA non-sp1 non-sp2(
- 0: 1 IN SOA non-sp1 non-sp2(
-    1    IN    SOA    non-sp1    non-sp2   (
- 0: 1    IN    SOA    non-sp1    non-sp2   (
-    *** Failers
-No match
-    1IN SOA non-sp1 non-sp2(
-No match
-
-/^[a-zA-Z\d][a-zA-Z\d\-]*(\.[a-zA-Z\d][a-zA-z\d\-]*)*\.$/
-    a.
- 0: a.
-    Z.
- 0: Z.
-    2.
- 0: 2.
-    ab-c.pq-r.
- 0: ab-c.pq-r.
-    sxk.zzz.ac.uk.
- 0: sxk.zzz.ac.uk.
-    x-.y-.
- 0: x-.y-.
-    *** Failers
-No match
-    -abc.peq.
-No match
-
-/^\*\.[a-z]([a-z\-\d]*[a-z\d]+)?(\.[a-z]([a-z\-\d]*[a-z\d]+)?)*$/
-    *.a
- 0: *.a
-    *.b0-a
- 0: *.b0-a
-    *.c3-b.c
- 0: *.c3-b.c
-    *.c-a.b-c
- 0: *.c-a.b-c
-    *** Failers
-No match
-    *.0
-No match
-    *.a-
-No match
-    *.a-b.c-
-No match
-    *.c-a.0-c
-No match
-
-/^(?=ab(de))(abd)(e)/
-    abde
- 0: abde
-
-/^(?!(ab)de|x)(abd)(f)/
-    abdf
- 0: abdf
-
-/^(?=(ab(cd)))(ab)/
-    abcd
- 0: ab
-
-/^[\da-f](\.[\da-f])*$/i
-    a.b.c.d
- 0: a.b.c.d
-    A.B.C.D
- 0: A.B.C.D
-    a.b.c.1.2.3.C
- 0: a.b.c.1.2.3.C
-
-/^\".*\"\s*(;.*)?$/
-    \"1234\"
- 0: "1234"
-    \"abcd\" ;
- 0: "abcd" ;
-    \"\" ; rhubarb
- 0: "" ; rhubarb
-    *** Failers
-No match
-    \"1234\" : things
-No match
-
-/^$/
-    \
- 0: 
-    *** Failers
-No match
-
-/   ^    a   (?# begins with a)  b\sc (?# then b c) $ (?# then end)/x
-    ab c
- 0: ab c
-    *** Failers
-No match
-    abc
-No match
-    ab cde
-No match
-
-/(?x)   ^    a   (?# begins with a)  b\sc (?# then b c) $ (?# then end)/
-    ab c
- 0: ab c
-    *** Failers
-No match
-    abc
-No match
-    ab cde
-No match
-
-/^   a\ b[c ]d       $/x
-    a bcd
- 0: a bcd
-    a b d
- 0: a b d
-    *** Failers
-No match
-    abcd
-No match
-    ab d
+    ** Failers
+ 0: *
+    ABC 
 No match
 
-/^(a(b(c)))(d(e(f)))(h(i(j)))(k(l(m)))$/
-    abcdefhijklm
- 0: abcdefhijklm
-
-/^(?:a(b(c)))(?:d(e(f)))(?:h(i(j)))(?:k(l(m)))$/
-    abcdefhijklm
- 0: abcdefhijklm
-
-/^[\w][\W][\s][\S][\d][\D][\b][\n][\c]][\022]/
-    a+ Z0+\x08\n\x1d\x12
- 0: a+ Z0+\x08\x0a\x1d\x12
-
-/^[.^$|()*+?{,}]+/
-    .^\$(*+)|{?,?}
- 0: .^$(*+)|{?,?}
- 1: .^$(*+)|{?,?
- 2: .^$(*+)|{?,
- 3: .^$(*+)|{?
- 4: .^$(*+)|{
- 5: .^$(*+)|
- 6: .^$(*+)
- 7: .^$(*+
- 8: .^$(*
- 9: .^$(
-10: .^$
-11: .^
-12: .
-
-/^a*\w/
-    z
- 0: z
-    az
- 0: az
- 1: a
-    aaaz
- 0: aaaz
- 1: aaa
- 2: aa
- 3: a
+/\p{Ll}/8i 
     a
  0: a
-    aa
- 0: aa
- 1: a
-    aaaa
- 0: aaaa
- 1: aaa
- 2: aa
- 3: a
-    a+
- 0: a
-    aa+
- 0: aa
- 1: a
-
-/^a*?\w/
-    z
+    Az
  0: z
-    az
- 0: az
- 1: a
-    aaaz
- 0: aaaz
- 1: aaa
- 2: aa
- 3: a
-    a
- 0: a
-    aa
- 0: aa
- 1: a
-    aaaa
- 0: aaaa
- 1: aaa
- 2: aa
- 3: a
-    a+
- 0: a
-    aa+
- 0: aa
- 1: a
-
-/^a+\w/
-    az
- 0: az
-    aaaz
- 0: aaaz
- 1: aaa
- 2: aa
-    aa
- 0: aa
-    aaaa
- 0: aaaa
- 1: aaa
- 2: aa
-    aa+
- 0: aa
-
-/^a+?\w/
-    az
- 0: az
-    aaaz
- 0: aaaz
- 1: aaa
- 2: aa
-    aa
- 0: aa
-    aaaa
- 0: aaaa
- 1: aaa
- 2: aa
-    aa+
- 0: aa
-
-/^\d{8}\w{2,}/
-    1234567890
- 0: 1234567890
-    12345678ab
- 0: 12345678ab
-    12345678__
- 0: 12345678__
-    *** Failers
-No match
-    1234567
-No match
-
-/^[aeiou\d]{4,5}$/
-    uoie
- 0: uoie
-    1234
- 0: 1234
-    12345
- 0: 12345
-    aaaaa
- 0: aaaaa
-    *** Failers
-No match
-    123456
-No match
-
-/^[aeiou\d]{4,5}?/
-    uoie
- 0: uoie
-    1234
- 0: 1234
-    12345
- 0: 12345
- 1: 1234
-    aaaaa
- 0: aaaaa
- 1: aaaa
-    123456
- 0: 12345
- 1: 1234
-
-/^From +([^ ]+) +[a-zA-Z][a-zA-Z][a-zA-Z] +[a-zA-Z][a-zA-Z][a-zA-Z] +[0-9]?[0-9] +[0-9][0-9]:[0-9][0-9]/
-    From abcd  Mon Sep 01 12:33:02 1997
- 0: From abcd  Mon Sep 01 12:33
-
-/^From\s+\S+\s+([a-zA-Z]{3}\s+){2}\d{1,2}\s+\d\d:\d\d/
-    From abcd  Mon Sep 01 12:33:02 1997
- 0: From abcd  Mon Sep 01 12:33
-    From abcd  Mon Sep  1 12:33:02 1997
- 0: From abcd  Mon Sep  1 12:33
-    *** Failers
-No match
-    From abcd  Sep 01 12:33:02 1997
-No match
-
-/^12.34/s
-    12\n34
- 0: 12\x0a34
-    12\r34
- 0: 12\x0d34
-
-/\w+(?=\t)/
-    the quick brown\t fox
- 0: brown
-
-/foo(?!bar)(.*)/
-    foobar is foolish see?
- 0: foolish see?
- 1: foolish see
- 2: foolish se
- 3: foolish s
- 4: foolish 
- 5: foolish
- 6: foolis
- 7: fooli
- 8: fool
- 9: foo
-
-/(?:(?!foo)...|^.{0,2})bar(.*)/
-    foobar crowbar etc
- 0: rowbar etc
- 1: rowbar et
- 2: rowbar e
- 3: rowbar 
- 4: rowbar
-    barrel
- 0: barrel
- 1: barre
- 2: barr
- 3: bar
-    2barrel
- 0: 2barrel
- 1: 2barre
- 2: 2barr
- 3: 2bar
-    A barrel
- 0: A barrel
- 1: A barre
- 2: A barr
- 3: A bar
-
-/^(\D*)(?=\d)(?!123)/
-    abc456
- 0: abc
-    *** Failers
-No match
-    abc123
-No match
-
-/^1234(?# test newlines
-  inside)/
-    1234
- 0: 1234
-
-/^1234 #comment in extended re
-  /x
-    1234
- 0: 1234
-
-/#rhubarb
-  abcd/x
-    abcd
- 0: abcd
-
-/^abcd#rhubarb/x
-    abcd
- 0: abcd
-
-/(?!^)abc/
-    the abc
- 0: abc
-    *** Failers
-No match
-    abc
-No match
-
-/(?=^)abc/
-    abc
- 0: abc
-    *** Failers
-No match
-    the abc
-No match
-
-/^[ab]{1,3}(ab*|b)/
-    aabbbbb
- 0: aabbbbb
- 1: aabbbb
- 2: aabbb
- 3: aabb
- 4: aab
- 5: aa
-
-/^[ab]{1,3}?(ab*|b)/
-    aabbbbb
- 0: aabbbbb
- 1: aabbbb
- 2: aabbb
- 3: aabb
- 4: aab
- 5: aa
-
-/^[ab]{1,3}?(ab*?|b)/
-    aabbbbb
- 0: aabbbbb
- 1: aabbbb
- 2: aabbb
- 3: aabb
- 4: aab
- 5: aa
-
-/^[ab]{1,3}(ab*?|b)/
-    aabbbbb
- 0: aabbbbb
- 1: aabbbb
- 2: aabbb
- 3: aabb
- 4: aab
- 5: aa
-
-/  (?: [\040\t] |  \(
-(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
-\)  )*                          # optional leading comment
-(?:    (?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-|
-" (?:                      # opening quote...
-[^\\\x80-\xff\n\015"]                #   Anything except backslash and quote
-|                     #    or
-\\ [^\x80-\xff]           #   Escaped something (something != CR)
-)* "  # closing quote
-)                    # initial word
-(?:  (?: [\040\t] |  \(
-(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
-\)  )*  \.  (?: [\040\t] |  \(
-(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
-\)  )*   (?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-|
-" (?:                      # opening quote...
-[^\\\x80-\xff\n\015"]                #   Anything except backslash and quote
-|                     #    or
-\\ [^\x80-\xff]           #   Escaped something (something != CR)
-)* "  # closing quote
-)  )* # further okay, if led by a period
-(?: [\040\t] |  \(
-(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
-\)  )*  @  (?: [\040\t] |  \(
-(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
-\)  )*    (?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-|   \[                         # [
-(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*    #    stuff
-\]                        #           ]
-)                           # initial subdomain
-(?:                                  #
-(?: [\040\t] |  \(
-(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
-\)  )*  \.                        # if led by a period...
-(?: [\040\t] |  \(
-(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
-\)  )*   (?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-|   \[                         # [
-(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*    #    stuff
-\]                        #           ]
-)                     #   ...further okay
-)*
-# address
-|                     #  or
-(?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-|
-" (?:                      # opening quote...
-[^\\\x80-\xff\n\015"]                #   Anything except backslash and quote
-|                     #    or
-\\ [^\x80-\xff]           #   Escaped something (something != CR)
-)* "  # closing quote
-)             # one word, optionally followed by....
-(?:
-[^()<>@,;:".\\\[\]\x80-\xff\000-\010\012-\037]  |  # atom and space parts, or...
-\(
-(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
-\)       |  # comments, or...
-
-" (?:                      # opening quote...
-[^\\\x80-\xff\n\015"]                #   Anything except backslash and quote
-|                     #    or
-\\ [^\x80-\xff]           #   Escaped something (something != CR)
-)* "  # closing quote
-# quoted strings
-)*
-<  (?: [\040\t] |  \(
-(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
-\)  )*                     # leading <
-(?:  @  (?: [\040\t] |  \(
-(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
-\)  )*    (?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-|   \[                         # [
-(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*    #    stuff
-\]                        #           ]
-)                           # initial subdomain
-(?:                                  #
-(?: [\040\t] |  \(
-(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
-\)  )*  \.                        # if led by a period...
-(?: [\040\t] |  \(
-(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
-\)  )*   (?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-|   \[                         # [
-(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*    #    stuff
-\]                        #           ]
-)                     #   ...further okay
-)*
-
-(?:  (?: [\040\t] |  \(
-(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
-\)  )*  ,  (?: [\040\t] |  \(
-(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
-\)  )*  @  (?: [\040\t] |  \(
-(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
-\)  )*    (?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-|   \[                         # [
-(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*    #    stuff
-\]                        #           ]
-)                           # initial subdomain
-(?:                                  #
-(?: [\040\t] |  \(
-(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
-\)  )*  \.                        # if led by a period...
-(?: [\040\t] |  \(
-(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
-\)  )*   (?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-|   \[                         # [
-(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*    #    stuff
-\]                        #           ]
-)                     #   ...further okay
-)*
-)* # further okay, if led by comma
-:                                # closing colon
-(?: [\040\t] |  \(
-(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
-\)  )*  )? #       optional route
-(?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-|
-" (?:                      # opening quote...
-[^\\\x80-\xff\n\015"]                #   Anything except backslash and quote
-|                     #    or
-\\ [^\x80-\xff]           #   Escaped something (something != CR)
-)* "  # closing quote
-)                    # initial word
-(?:  (?: [\040\t] |  \(
-(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
-\)  )*  \.  (?: [\040\t] |  \(
-(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
-\)  )*   (?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-|
-" (?:                      # opening quote...
-[^\\\x80-\xff\n\015"]                #   Anything except backslash and quote
-|                     #    or
-\\ [^\x80-\xff]           #   Escaped something (something != CR)
-)* "  # closing quote
-)  )* # further okay, if led by a period
-(?: [\040\t] |  \(
-(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
-\)  )*  @  (?: [\040\t] |  \(
-(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
-\)  )*    (?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-|   \[                         # [
-(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*    #    stuff
-\]                        #           ]
-)                           # initial subdomain
-(?:                                  #
-(?: [\040\t] |  \(
-(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
-\)  )*  \.                        # if led by a period...
-(?: [\040\t] |  \(
-(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
-\)  )*   (?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-|   \[                         # [
-(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*    #    stuff
-\]                        #           ]
-)                     #   ...further okay
-)*
-#       address spec
-(?: [\040\t] |  \(
-(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
-\)  )*  > #                  trailing >
-# name and address
-)  (?: [\040\t] |  \(
-(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
-\)  )*                       # optional trailing comment
-/x
-    Alan Other <user\@dom.ain>
- 0: Alan Other <[email protected]>
-    <user\@dom.ain>
- 0: [email protected]
- 1: user@dom
-    user\@dom.ain
- 0: [email protected]
- 1: user@dom
-    \"A. Other\" <user.1234\@dom.ain> (a comment)
- 0: "A. Other" <[email protected]> (a comment)
- 1: "A. Other" <[email protected]> 
- 2: "A. Other" <[email protected]>
-    A. Other <user.1234\@dom.ain> (a comment)
- 0:  Other <[email protected]> (a comment)
- 1:  Other <[email protected]> 
- 2:  Other <[email protected]>
-    \"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"\@x400-re.lay
- 0: "/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/"@x400-re.lay
- 1: "/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/"@x400-re
-    A missing angle <user\@some.where
- 0: [email protected]
- 1: user@some
-    *** Failers
-No match
-    The quick brown fox
-No match
-
-/[\040\t]*                    # Nab whitespace.
-(?:
-\(                              #  (
-[^\\\x80-\xff\n\015()] *                             #     normal*
-(?:                                 #       (
-(?:  \\ [^\x80-\xff]  |
-\(                            #  (
-[^\\\x80-\xff\n\015()] *                            #     normal*
-(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
-\)                           #                       )
-)    #         special
-[^\\\x80-\xff\n\015()] *                         #         normal*
-)*                                  #            )*
-\)                             #                )
-[\040\t]* )*    # If comment found, allow more spaces.
-# optional leading comment
-(?:
-(?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-# Atom
-|                       #  or
-"                                     # "
-[^\\\x80-\xff\n\015"] *                            #   normal
-(?:  \\ [^\x80-\xff]  [^\\\x80-\xff\n\015"] * )*        #   ( special normal* )*
-"                                     #        "
-# Quoted string
-)
-[\040\t]*                    # Nab whitespace.
-(?:
-\(                              #  (
-[^\\\x80-\xff\n\015()] *                             #     normal*
-(?:                                 #       (
-(?:  \\ [^\x80-\xff]  |
-\(                            #  (
-[^\\\x80-\xff\n\015()] *                            #     normal*
-(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
-\)                           #                       )
-)    #         special
-[^\\\x80-\xff\n\015()] *                         #         normal*
-)*                                  #            )*
-\)                             #                )
-[\040\t]* )*    # If comment found, allow more spaces.
-(?:
-\.
-[\040\t]*                    # Nab whitespace.
-(?:
-\(                              #  (
-[^\\\x80-\xff\n\015()] *                             #     normal*
-(?:                                 #       (
-(?:  \\ [^\x80-\xff]  |
-\(                            #  (
-[^\\\x80-\xff\n\015()] *                            #     normal*
-(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
-\)                           #                       )
-)    #         special
-[^\\\x80-\xff\n\015()] *                         #         normal*
-)*                                  #            )*
-\)                             #                )
-[\040\t]* )*    # If comment found, allow more spaces.
-(?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-# Atom
-|                       #  or
-"                                     # "
-[^\\\x80-\xff\n\015"] *                            #   normal
-(?:  \\ [^\x80-\xff]  [^\\\x80-\xff\n\015"] * )*        #   ( special normal* )*
-"                                     #        "
-# Quoted string
-)
-[\040\t]*                    # Nab whitespace.
-(?:
-\(                              #  (
-[^\\\x80-\xff\n\015()] *                             #     normal*
-(?:                                 #       (
-(?:  \\ [^\x80-\xff]  |
-\(                            #  (
-[^\\\x80-\xff\n\015()] *                            #     normal*
-(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
-\)                           #                       )
-)    #         special
-[^\\\x80-\xff\n\015()] *                         #         normal*
-)*                                  #            )*
-\)                             #                )
-[\040\t]* )*    # If comment found, allow more spaces.
-# additional words
-)*
-@
-[\040\t]*                    # Nab whitespace.
-(?:
-\(                              #  (
-[^\\\x80-\xff\n\015()] *                             #     normal*
-(?:                                 #       (
-(?:  \\ [^\x80-\xff]  |
-\(                            #  (
-[^\\\x80-\xff\n\015()] *                            #     normal*
-(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
-\)                           #                       )
-)    #         special
-[^\\\x80-\xff\n\015()] *                         #         normal*
-)*                                  #            )*
-\)                             #                )
-[\040\t]* )*    # If comment found, allow more spaces.
-(?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-|
-\[                            # [
-(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*     #    stuff
-\]                           #           ]
-)
-[\040\t]*                    # Nab whitespace.
-(?:
-\(                              #  (
-[^\\\x80-\xff\n\015()] *                             #     normal*
-(?:                                 #       (
-(?:  \\ [^\x80-\xff]  |
-\(                            #  (
-[^\\\x80-\xff\n\015()] *                            #     normal*
-(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
-\)                           #                       )
-)    #         special
-[^\\\x80-\xff\n\015()] *                         #         normal*
-)*                                  #            )*
-\)                             #                )
-[\040\t]* )*    # If comment found, allow more spaces.
-# optional trailing comments
-(?:
-\.
-[\040\t]*                    # Nab whitespace.
-(?:
-\(                              #  (
-[^\\\x80-\xff\n\015()] *                             #     normal*
-(?:                                 #       (
-(?:  \\ [^\x80-\xff]  |
-\(                            #  (
-[^\\\x80-\xff\n\015()] *                            #     normal*
-(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
-\)                           #                       )
-)    #         special
-[^\\\x80-\xff\n\015()] *                         #         normal*
-)*                                  #            )*
-\)                             #                )
-[\040\t]* )*    # If comment found, allow more spaces.
-(?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-|
-\[                            # [
-(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*     #    stuff
-\]                           #           ]
-)
-[\040\t]*                    # Nab whitespace.
-(?:
-\(                              #  (
-[^\\\x80-\xff\n\015()] *                             #     normal*
-(?:                                 #       (
-(?:  \\ [^\x80-\xff]  |
-\(                            #  (
-[^\\\x80-\xff\n\015()] *                            #     normal*
-(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
-\)                           #                       )
-)    #         special
-[^\\\x80-\xff\n\015()] *                         #         normal*
-)*                                  #            )*
-\)                             #                )
-[\040\t]* )*    # If comment found, allow more spaces.
-# optional trailing comments
-)*
-# address
-|                             #  or
-(?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-# Atom
-|                       #  or
-"                                     # "
-[^\\\x80-\xff\n\015"] *                            #   normal
-(?:  \\ [^\x80-\xff]  [^\\\x80-\xff\n\015"] * )*        #   ( special normal* )*
-"                                     #        "
-# Quoted string
-)
-# leading word
-[^()<>@,;:".\\\[\]\x80-\xff\000-\010\012-\037] *               # "normal" atoms and or spaces
-(?:
-(?:
-\(                              #  (
-[^\\\x80-\xff\n\015()] *                             #     normal*
-(?:                                 #       (
-(?:  \\ [^\x80-\xff]  |
-\(                            #  (
-[^\\\x80-\xff\n\015()] *                            #     normal*
-(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
-\)                           #                       )
-)    #         special
-[^\\\x80-\xff\n\015()] *                         #         normal*
-)*                                  #            )*
-\)                             #                )
-|
-"                                     # "
-[^\\\x80-\xff\n\015"] *                            #   normal
-(?:  \\ [^\x80-\xff]  [^\\\x80-\xff\n\015"] * )*        #   ( special normal* )*
-"                                     #        "
-) # "special" comment or quoted string
-[^()<>@,;:".\\\[\]\x80-\xff\000-\010\012-\037] *            #  more "normal"
-)*
-<
-[\040\t]*                    # Nab whitespace.
-(?:
-\(                              #  (
-[^\\\x80-\xff\n\015()] *                             #     normal*
-(?:                                 #       (
-(?:  \\ [^\x80-\xff]  |
-\(                            #  (
-[^\\\x80-\xff\n\015()] *                            #     normal*
-(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
-\)                           #                       )
-)    #         special
-[^\\\x80-\xff\n\015()] *                         #         normal*
-)*                                  #            )*
-\)                             #                )
-[\040\t]* )*    # If comment found, allow more spaces.
-# <
-(?:
-@
-[\040\t]*                    # Nab whitespace.
-(?:
-\(                              #  (
-[^\\\x80-\xff\n\015()] *                             #     normal*
-(?:                                 #       (
-(?:  \\ [^\x80-\xff]  |
-\(                            #  (
-[^\\\x80-\xff\n\015()] *                            #     normal*
-(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
-\)                           #                       )
-)    #         special
-[^\\\x80-\xff\n\015()] *                         #         normal*
-)*                                  #            )*
-\)                             #                )
-[\040\t]* )*    # If comment found, allow more spaces.
-(?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-|
-\[                            # [
-(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*     #    stuff
-\]                           #           ]
-)
-[\040\t]*                    # Nab whitespace.
-(?:
-\(                              #  (
-[^\\\x80-\xff\n\015()] *                             #     normal*
-(?:                                 #       (
-(?:  \\ [^\x80-\xff]  |
-\(                            #  (
-[^\\\x80-\xff\n\015()] *                            #     normal*
-(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
-\)                           #                       )
-)    #         special
-[^\\\x80-\xff\n\015()] *                         #         normal*
-)*                                  #            )*
-\)                             #                )
-[\040\t]* )*    # If comment found, allow more spaces.
-# optional trailing comments
-(?:
-\.
-[\040\t]*                    # Nab whitespace.
-(?:
-\(                              #  (
-[^\\\x80-\xff\n\015()] *                             #     normal*
-(?:                                 #       (
-(?:  \\ [^\x80-\xff]  |
-\(                            #  (
-[^\\\x80-\xff\n\015()] *                            #     normal*
-(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
-\)                           #                       )
-)    #         special
-[^\\\x80-\xff\n\015()] *                         #         normal*
-)*                                  #            )*
-\)                             #                )
-[\040\t]* )*    # If comment found, allow more spaces.
-(?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-|
-\[                            # [
-(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*     #    stuff
-\]                           #           ]
-)
-[\040\t]*                    # Nab whitespace.
-(?:
-\(                              #  (
-[^\\\x80-\xff\n\015()] *                             #     normal*
-(?:                                 #       (
-(?:  \\ [^\x80-\xff]  |
-\(                            #  (
-[^\\\x80-\xff\n\015()] *                            #     normal*
-(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
-\)                           #                       )
-)    #         special
-[^\\\x80-\xff\n\015()] *                         #         normal*
-)*                                  #            )*
-\)                             #                )
-[\040\t]* )*    # If comment found, allow more spaces.
-# optional trailing comments
-)*
-(?: ,
-[\040\t]*                    # Nab whitespace.
-(?:
-\(                              #  (
-[^\\\x80-\xff\n\015()] *                             #     normal*
-(?:                                 #       (
-(?:  \\ [^\x80-\xff]  |
-\(                            #  (
-[^\\\x80-\xff\n\015()] *                            #     normal*
-(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
-\)                           #                       )
-)    #         special
-[^\\\x80-\xff\n\015()] *                         #         normal*
-)*                                  #            )*
-\)                             #                )
-[\040\t]* )*    # If comment found, allow more spaces.
-@
-[\040\t]*                    # Nab whitespace.
-(?:
-\(                              #  (
-[^\\\x80-\xff\n\015()] *                             #     normal*
-(?:                                 #       (
-(?:  \\ [^\x80-\xff]  |
-\(                            #  (
-[^\\\x80-\xff\n\015()] *                            #     normal*
-(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
-\)                           #                       )
-)    #         special
-[^\\\x80-\xff\n\015()] *                         #         normal*
-)*                                  #            )*
-\)                             #                )
-[\040\t]* )*    # If comment found, allow more spaces.
-(?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-|
-\[                            # [
-(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*     #    stuff
-\]                           #           ]
-)
-[\040\t]*                    # Nab whitespace.
-(?:
-\(                              #  (
-[^\\\x80-\xff\n\015()] *                             #     normal*
-(?:                                 #       (
-(?:  \\ [^\x80-\xff]  |
-\(                            #  (
-[^\\\x80-\xff\n\015()] *                            #     normal*
-(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
-\)                           #                       )
-)    #         special
-[^\\\x80-\xff\n\015()] *                         #         normal*
-)*                                  #            )*
-\)                             #                )
-[\040\t]* )*    # If comment found, allow more spaces.
-# optional trailing comments
-(?:
-\.
-[\040\t]*                    # Nab whitespace.
-(?:
-\(                              #  (
-[^\\\x80-\xff\n\015()] *                             #     normal*
-(?:                                 #       (
-(?:  \\ [^\x80-\xff]  |
-\(                            #  (
-[^\\\x80-\xff\n\015()] *                            #     normal*
-(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
-\)                           #                       )
-)    #         special
-[^\\\x80-\xff\n\015()] *                         #         normal*
-)*                                  #            )*
-\)                             #                )
-[\040\t]* )*    # If comment found, allow more spaces.
-(?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-|
-\[                            # [
-(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*     #    stuff
-\]                           #           ]
-)
-[\040\t]*                    # Nab whitespace.
-(?:
-\(                              #  (
-[^\\\x80-\xff\n\015()] *                             #     normal*
-(?:                                 #       (
-(?:  \\ [^\x80-\xff]  |
-\(                            #  (
-[^\\\x80-\xff\n\015()] *                            #     normal*
-(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
-\)                           #                       )
-)    #         special
-[^\\\x80-\xff\n\015()] *                         #         normal*
-)*                                  #            )*
-\)                             #                )
-[\040\t]* )*    # If comment found, allow more spaces.
-# optional trailing comments
-)*
-)*  # additional domains
-:
-[\040\t]*                    # Nab whitespace.
-(?:
-\(                              #  (
-[^\\\x80-\xff\n\015()] *                             #     normal*
-(?:                                 #       (
-(?:  \\ [^\x80-\xff]  |
-\(                            #  (
-[^\\\x80-\xff\n\015()] *                            #     normal*
-(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
-\)                           #                       )
-)    #         special
-[^\\\x80-\xff\n\015()] *                         #         normal*
-)*                                  #            )*
-\)                             #                )
-[\040\t]* )*    # If comment found, allow more spaces.
-# optional trailing comments
-)?     #       optional route
-(?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-# Atom
-|                       #  or
-"                                     # "
-[^\\\x80-\xff\n\015"] *                            #   normal
-(?:  \\ [^\x80-\xff]  [^\\\x80-\xff\n\015"] * )*        #   ( special normal* )*
-"                                     #        "
-# Quoted string
-)
-[\040\t]*                    # Nab whitespace.
-(?:
-\(                              #  (
-[^\\\x80-\xff\n\015()] *                             #     normal*
-(?:                                 #       (
-(?:  \\ [^\x80-\xff]  |
-\(                            #  (
-[^\\\x80-\xff\n\015()] *                            #     normal*
-(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
-\)                           #                       )
-)    #         special
-[^\\\x80-\xff\n\015()] *                         #         normal*
-)*                                  #            )*
-\)                             #                )
-[\040\t]* )*    # If comment found, allow more spaces.
-(?:
-\.
-[\040\t]*                    # Nab whitespace.
-(?:
-\(                              #  (
-[^\\\x80-\xff\n\015()] *                             #     normal*
-(?:                                 #       (
-(?:  \\ [^\x80-\xff]  |
-\(                            #  (
-[^\\\x80-\xff\n\015()] *                            #     normal*
-(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
-\)                           #                       )
-)    #         special
-[^\\\x80-\xff\n\015()] *                         #         normal*
-)*                                  #            )*
-\)                             #                )
-[\040\t]* )*    # If comment found, allow more spaces.
-(?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-# Atom
-|                       #  or
-"                                     # "
-[^\\\x80-\xff\n\015"] *                            #   normal
-(?:  \\ [^\x80-\xff]  [^\\\x80-\xff\n\015"] * )*        #   ( special normal* )*
-"                                     #        "
-# Quoted string
-)
-[\040\t]*                    # Nab whitespace.
-(?:
-\(                              #  (
-[^\\\x80-\xff\n\015()] *                             #     normal*
-(?:                                 #       (
-(?:  \\ [^\x80-\xff]  |
-\(                            #  (
-[^\\\x80-\xff\n\015()] *                            #     normal*
-(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
-\)                           #                       )
-)    #         special
-[^\\\x80-\xff\n\015()] *                         #         normal*
-)*                                  #            )*
-\)                             #                )
-[\040\t]* )*    # If comment found, allow more spaces.
-# additional words
-)*
-@
-[\040\t]*                    # Nab whitespace.
-(?:
-\(                              #  (
-[^\\\x80-\xff\n\015()] *                             #     normal*
-(?:                                 #       (
-(?:  \\ [^\x80-\xff]  |
-\(                            #  (
-[^\\\x80-\xff\n\015()] *                            #     normal*
-(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
-\)                           #                       )
-)    #         special
-[^\\\x80-\xff\n\015()] *                         #         normal*
-)*                                  #            )*
-\)                             #                )
-[\040\t]* )*    # If comment found, allow more spaces.
-(?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-|
-\[                            # [
-(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*     #    stuff
-\]                           #           ]
-)
-[\040\t]*                    # Nab whitespace.
-(?:
-\(                              #  (
-[^\\\x80-\xff\n\015()] *                             #     normal*
-(?:                                 #       (
-(?:  \\ [^\x80-\xff]  |
-\(                            #  (
-[^\\\x80-\xff\n\015()] *                            #     normal*
-(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
-\)                           #                       )
-)    #         special
-[^\\\x80-\xff\n\015()] *                         #         normal*
-)*                                  #            )*
-\)                             #                )
-[\040\t]* )*    # If comment found, allow more spaces.
-# optional trailing comments
-(?:
-\.
-[\040\t]*                    # Nab whitespace.
-(?:
-\(                              #  (
-[^\\\x80-\xff\n\015()] *                             #     normal*
-(?:                                 #       (
-(?:  \\ [^\x80-\xff]  |
-\(                            #  (
-[^\\\x80-\xff\n\015()] *                            #     normal*
-(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
-\)                           #                       )
-)    #         special
-[^\\\x80-\xff\n\015()] *                         #         normal*
-)*                                  #            )*
-\)                             #                )
-[\040\t]* )*    # If comment found, allow more spaces.
-(?:
-[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
-(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
-|
-\[                            # [
-(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*     #    stuff
-\]                           #           ]
-)
-[\040\t]*                    # Nab whitespace.
-(?:
-\(                              #  (
-[^\\\x80-\xff\n\015()] *                             #     normal*
-(?:                                 #       (
-(?:  \\ [^\x80-\xff]  |
-\(                            #  (
-[^\\\x80-\xff\n\015()] *                            #     normal*
-(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
-\)                           #                       )
-)    #         special
-[^\\\x80-\xff\n\015()] *                         #         normal*
-)*                                  #            )*
-\)                             #                )
-[\040\t]* )*    # If comment found, allow more spaces.
-# optional trailing comments
-)*
-#       address spec
->                    #                 >
-# name and address
-)
-/x
-    Alan Other <user\@dom.ain>
- 0: Alan Other <[email protected]>
-    <user\@dom.ain>
- 0: [email protected]
- 1: user@dom
-    user\@dom.ain
- 0: [email protected]
- 1: user@dom
-    \"A. Other\" <user.1234\@dom.ain> (a comment)
- 0: "A. Other" <[email protected]>
-    A. Other <user.1234\@dom.ain> (a comment)
- 0:  Other <[email protected]>
-    \"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"\@x400-re.lay
- 0: "/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/"@x400-re.lay
- 1: "/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/"@x400-re
-    A missing angle <user\@some.where
- 0: [email protected]
- 1: user@some
-    *** Failers
-No match
-    The quick brown fox
-No match
-
-/abc\0def\00pqr\000xyz\0000AB/
-    abc\0def\00pqr\000xyz\0000AB
- 0: abc\x00def\x00pqr\x00xyz\x000AB
-    abc456 abc\0def\00pqr\000xyz\0000ABCDE
- 0: abc\x00def\x00pqr\x00xyz\x000AB
-
-/abc\x0def\x00pqr\x000xyz\x0000AB/
-    abc\x0def\x00pqr\x000xyz\x0000AB
- 0: abc\x0def\x00pqr\x000xyz\x0000AB
-    abc456 abc\x0def\x00pqr\x000xyz\x0000ABCDE
- 0: abc\x0def\x00pqr\x000xyz\x0000AB
-
-/^[\000-\037]/
-    \0A
- 0: \x00
-    \01B
- 0: \x01
-    \037C
- 0: \x1f
-
-/\0*/
-    \0\0\0\0
- 0: \x00\x00\x00\x00
- 1: \x00\x00\x00
- 2: \x00\x00
- 3: \x00
- 4: 
-
-/A\x0{2,3}Z/
-    The A\x0\x0Z
- 0: A\x00\x00Z
-    An A\0\x0\0Z
- 0: A\x00\x00\x00Z
-    *** Failers
-No match
-    A\0Z
-No match
-    A\0\x0\0\x0Z
-No match
-
-/^\s/
-    \040abc
- 0:  
-    \x0cabc
- 0: \x0c
-    \nabc
- 0: \x0a
-    \rabc
- 0: \x0d
-    \tabc
- 0: \x09
-    *** Failers
-No match
-    abc
-No match
-
-/^a	b
-      c/x
-    abc
- 0: abc
-
-/ab{1,3}bc/
-    abbbbc
- 0: abbbbc
-    abbbc
- 0: abbbc
-    abbc
- 0: abbc
-    *** Failers
-No match
-    abc
-No match
-    abbbbbc
-No match
-
-/([^.]*)\.([^:]*):[T ]+(.*)/
-    track1.title:TBlah blah blah
- 0: track1.title:TBlah blah blah
- 1: track1.title:TBlah blah bla
- 2: track1.title:TBlah blah bl
- 3: track1.title:TBlah blah b
- 4: track1.title:TBlah blah 
- 5: track1.title:TBlah blah
- 6: track1.title:TBlah bla
- 7: track1.title:TBlah bl
- 8: track1.title:TBlah b
- 9: track1.title:TBlah 
-10: track1.title:TBlah
-11: track1.title:TBla
-12: track1.title:TBl
-13: track1.title:TB
-14: track1.title:T
-
-/([^.]*)\.([^:]*):[T ]+(.*)/i
-    track1.title:TBlah blah blah
- 0: track1.title:TBlah blah blah
- 1: track1.title:TBlah blah bla
- 2: track1.title:TBlah blah bl
- 3: track1.title:TBlah blah b
- 4: track1.title:TBlah blah 
- 5: track1.title:TBlah blah
- 6: track1.title:TBlah bla
- 7: track1.title:TBlah bl
- 8: track1.title:TBlah b
- 9: track1.title:TBlah 
-10: track1.title:TBlah
-11: track1.title:TBla
-12: track1.title:TBl
-13: track1.title:TB
-14: track1.title:T
-
-/([^.]*)\.([^:]*):[t ]+(.*)/i
-    track1.title:TBlah blah blah
- 0: track1.title:TBlah blah blah
- 1: track1.title:TBlah blah bla
- 2: track1.title:TBlah blah bl
- 3: track1.title:TBlah blah b
- 4: track1.title:TBlah blah 
- 5: track1.title:TBlah blah
- 6: track1.title:TBlah bla
- 7: track1.title:TBlah bl
- 8: track1.title:TBlah b
- 9: track1.title:TBlah 
-10: track1.title:TBlah
-11: track1.title:TBla
-12: track1.title:TBl
-13: track1.title:TB
-14: track1.title:T
-
-/^[W-c]+$/
-    WXY_^abc
- 0: WXY_^abc
-    *** Failers
-No match
-    wxy
-No match
-
-/^[W-c]+$/i
-    WXY_^abc
- 0: WXY_^abc
-    wxy_^ABC
- 0: wxy_^ABC
-
-/^[\x3f-\x5F]+$/i
-    WXY_^abc
- 0: WXY_^abc
-    wxy_^ABC
- 0: wxy_^ABC
-
-/^abc$/m
-    abc
- 0: abc
-    qqq\nabc
- 0: abc
-    abc\nzzz
- 0: abc
-    qqq\nabc\nzzz
- 0: abc
-
-/^abc$/
-    abc
- 0: abc
-    *** Failers
-No match
-    qqq\nabc
-No match
-    abc\nzzz
-No match
-    qqq\nabc\nzzz
-No match
-
-/\Aabc\Z/m
-    abc
- 0: abc
-    abc\n 
- 0: abc
-    *** Failers
-No match
-    qqq\nabc
-No match
-    abc\nzzz
-No match
-    qqq\nabc\nzzz
-No match
-    
-/\A(.)*\Z/s
-    abc\ndef
- 0: abc\x0adef
-
-/\A(.)*\Z/m
-    *** Failers
- 0: *** Failers
-    abc\ndef
-No match
-
-/(?:b)|(?::+)/
-    b::c
- 0: b
-    c::b
- 0: ::
- 1: :
-
-/[-az]+/
-    az-
- 0: az-
- 1: az
- 2: a
-    *** Failers
- 0: a
-    b
-No match
-
-/[az-]+/
-    za-
- 0: za-
- 1: za
- 2: z
-    *** Failers
- 0: a
-    b
-No match
-
-/[a\-z]+/
-    a-z
- 0: a-z
- 1: a-
- 2: a
-    *** Failers
+    ** Failers
  0: a
-    b
-No match
-
-/[a-z]+/
-    abcdxyz
- 0: abcdxyz
- 1: abcdxy
- 2: abcdx
- 3: abcd
- 4: abc
- 5: ab
- 6: a
-
-/[\d-]+/
-    12-34
- 0: 12-34
- 1: 12-3
- 2: 12-
- 3: 12
- 4: 1
-    *** Failers
-No match
-    aaa
+    ABC   
 No match
 
-/[\d-z]+/
-    12-34z
- 0: 12-34z
- 1: 12-34
- 2: 12-3
- 3: 12-
- 4: 12
- 5: 1
-    *** Failers
-No match
-    aaa
-No match
-
-/\x5c/
-    \\
- 0: \
-
-/\x20Z/
-    the Zoo
- 0:  Z
-    *** Failers
-No match
-    Zulu
-No match
-
-/ab{3cd/
-    ab{3cd
- 0: ab{3cd
-
-/ab{3,cd/
-    ab{3,cd
- 0: ab{3,cd
-
-/ab{3,4a}cd/
-    ab{3,4a}cd
- 0: ab{3,4a}cd
-
-/{4,5a}bc/
-    {4,5a}bc
- 0: {4,5a}bc
-
-/^a.b/<lf>
-    a\rb
- 0: a\x0db
-    *** Failers
-No match
-    a\nb
-No match
-
-/abc$/
-    abc
- 0: abc
-    abc\n
- 0: abc
-    *** Failers
-No match
-    abc\ndef
-No match
-
-/(abc)\123/
-    abc\x53
- 0: abcS
-
-/(abc)\223/
-    abc\x93
- 0: abc\x93
-
-/(abc)\323/
-    abc\xd3
- 0: abc\xd3
-
-/(abc)\100/
-    abc\x40
- 0: abc@
-    abc\100
- 0: abc@
-
-/(abc)\1000/
-    abc\x400
- 0: abc@0
-    abc\x40\x30
- 0: abc@0
-    abc\1000
- 0: abc@0
-    abc\100\x30
- 0: abc@0
-    abc\100\060
- 0: abc@0
-    abc\100\60
- 0: abc@0
-
-/abc\81/
-    abc\081
- 0: abc\x0081
-    abc\0\x38\x31
- 0: abc\x0081
-
-/abc\91/
-    abc\091
- 0: abc\x0091
-    abc\0\x39\x31
- 0: abc\x0091
-
-/(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\12\123/
-    abcdefghijk\12S
- 0: abcdefghijk\x0aS
-
-/ab\idef/
-    abidef
- 0: abidef
-
-/a{0}bc/
-    bc
- 0: bc
-
-/(a|(bc)){0,0}?xyz/
-    xyz
- 0: xyz
-
-/abc[\10]de/
-    abc\010de
- 0: abc\x08de
-
-/abc[\1]de/
-    abc\1de
- 0: abc\x01de
-
-/(abc)[\1]de/
-    abc\1de
- 0: abc\x01de
-
-/(?s)a.b/
-    a\nb
- 0: a\x0ab
-
-/^([^a])([^\b])([^c]*)([^d]{3,4})/
-    baNOTccccd
- 0: baNOTcccc
- 1: baNOTccc
- 2: baNOTcc
- 3: baNOTc
- 4: baNOT
-    baNOTcccd
- 0: baNOTccc
- 1: baNOTcc
- 2: baNOTc
- 3: baNOT
-    baNOTccd
- 0: baNOTcc
- 1: baNOTc
- 2: baNOT
-    bacccd
- 0: baccc
-    *** Failers
- 0: *** Failers
- 1: *** Failer
- 2: *** Faile
- 3: *** Fail
- 4: *** Fai
- 5: *** Fa
- 6: *** F
-    anything
-No match
-    b\bc   
-No match
-    baccd
-No match
-
-/[^a]/
-    Abc
+/\p{Lu}/8i
+    A
  0: A
-  
-/[^a]/i
-    Abc 
- 0: b
-
-/[^a]+/
-    AAAaAbc
- 0: AAA
- 1: AA
- 2: A
-  
-/[^a]+/i
-    AAAaAbc 
- 0: bc
- 1: b
-
-/[^a]+/
-    bbb\nccc
- 0: bbb\x0accc
- 1: bbb\x0acc
- 2: bbb\x0ac
- 3: bbb\x0a
- 4: bbb
- 5: bb
- 6: b
-   
-/[^k]$/
-    abc
- 0: c
-    *** Failers
- 0: s
-    abk   
-No match
-   
-/[^k]{2,3}$/
-    abc
- 0: abc
-    kbc
- 0: bc
-    kabc 
- 0: abc
-    *** Failers
- 0: ers
-    abk
-No match
-    akb
-No match
-    akk 
-No match
-
-/^\d{8,}\@.+[^k]$/
-    12345678\@a.b.c.d
- 0: [email protected]
-    123456789\@x.y.z
- 0: [email protected]
-    *** Failers
-No match
-    12345678\@x.y.uk
+    a\x{10a0}B 
+ 0: \x{10a0}
+    ** Failers 
+ 0: F
+    a
 No match
-    1234567\@a.b.c.d       
+    \x{1d00}  
 No match
 
-/[^a]/
-    aaaabcd
- 0: b
-    aaAabcd 
- 0: A
+/[\x{c0}\x{391}]/8i
+    \x{c0}
+ 0: \x{c0}
+    \x{e0} 
+ 0: \x{e0}
 
-/[^a]/i
-    aaaabcd
- 0: b
-    aaAabcd 
- 0: b
+/-- The next two are special cases where the lengths of the different cases of
+the same character differ. The first went wrong with heap frame storage; the
+second was broken in all cases. --/
 
-/[^az]/
-    aaaabcd
- 0: b
-    aaAabcd 
+/^\x{023a}+?(\x{0130}+)/8i
+  \x{023a}\x{2c65}\x{0130}
+ 0: \x{23a}\x{2c65}\x{130}
+ 1: \x{130}
+  
+/^\x{023a}+([^X])/8i
+  \x{023a}\x{2c65}X
+ 0: \x{23a}\x{2c65}
+ 1: \x{2c65}
+
+/\x{c0}+\x{116}+/8i
+    \x{c0}\x{e0}\x{116}\x{117}
+ 0: \x{c0}\x{e0}\x{116}\x{117}
+
+/[\x{c0}\x{116}]+/8i
+    \x{c0}\x{e0}\x{116}\x{117}
+ 0: \x{c0}\x{e0}\x{116}\x{117}
+
+/(\x{de})\1/8i
+    \x{de}\x{de}
+ 0: \x{de}\x{de}
+ 1: \x{de}
+    \x{de}\x{fe}
+ 0: \x{de}\x{fe}
+ 1: \x{de}
+    \x{fe}\x{fe}
+ 0: \x{fe}\x{fe}
+ 1: \x{fe}
+    \x{fe}\x{de}
+ 0: \x{fe}\x{de}
+ 1: \x{fe}
+
+/^\x{c0}$/8i
+    \x{c0}
+ 0: \x{c0}
+    \x{e0} 
+ 0: \x{e0}
+
+/^\x{e0}$/8i
+    \x{c0}
+ 0: \x{c0}
+    \x{e0} 
+ 0: \x{e0}
+
+/-- The next two should be Perl-compatible, but it fails to match \x{e0}. PCRE
+will match it only with UCP support, because without that it has no notion
+of case for anything other than the ASCII letters. --/ 
+
+/((?i)[\x{c0}])/8
+    \x{c0}
+ 0: \x{c0}
+ 1: \x{c0}
+    \x{e0} 
+ 0: \x{e0}
+ 1: \x{e0}
+
+/(?i:[\x{c0}])/8
+    \x{c0}
+ 0: \x{c0}
+    \x{e0} 
+ 0: \x{e0}
+
+/-- These are PCRE's extra properties to help with Unicodizing \d etc. --/
+
+/^\p{Xan}/8
+    ABCD
  0: A
-
-/[^az]/i
-    aaaabcd
- 0: b
-    aaAabcd 
- 0: b
-
-/\000\001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037\040\041\042\043\044\045\046\047\050\051\052\053\054\055\056\057\060\061\062\063\064\065\066\067\070\071\072\073\074\075\076\077\100\101\102\103\104\105\106\107\110\111\112\113\114\115\116\117\120\121\122\123\124\125\126\127\130\131\132\133\134\135\136\137\140\141\142\143\144\145\146\147\150\151\152\153\154\155\156\157\160\161\162\163\164\165\166\167\170\171\172\173\174\175\176\177\200\201\202\203\204\205\206\207\210\211\212\213\214\215\216\217\220\221\222\223\224\225\226\227\230\231\232\233\234\235\236\237\240\241\242\243\244\245\246\247\250\251\252\253\254\255\256\257\260\261\262\263\264\265\266\267\270\271\272\273\274\275\276\277\300\301\302\303\304\305\306\307\310\311\312\313\314\315\316\317\320\321\322\323\324\325\326\327\330\331\332\333\334\335\336\337\340\341\342\343\344\345\346\347\350\351\352\353\354\355\356\357\360\361\362\363\364\365\366\367\370\371\372\373\374\375\376\377/
- \000\001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037\040\041\042\043\044\045\046\047\050\051\052\053\054\055\056\057\060\061\062\063\064\065\066\067\070\071\072\073\074\075\076\077\100\101\102\103\104\105\106\107\110\111\112\113\114\115\116\117\120\121\122\123\124\125\126\127\130\131\132\133\134\135\136\137\140\141\142\143\144\145\146\147\150\151\152\153\154\155\156\157\160\161\162\163\164\165\166\167\170\171\172\173\174\175\176\177\200\201\202\203\204\205\206\207\210\211\212\213\214\215\216\217\220\221\222\223\224\225\226\227\230\231\232\233\234\235\236\237\240\241\242\243\244\245\246\247\250\251\252\253\254\255\256\257\260\261\262\263\264\265\266\267\270\271\272\273\274\275\276\277\300\301\302\303\304\305\306\307\310\311\312\313\314\315\316\317\320\321\322\323\324\325\326\327\330\331\332\333\334\335\336\337\340\341\342\343\344\345\346\347\350\351\352\353\354\355\356\357\360\361\362\363\364\365\366\367\370\371\372\373\374\375\376\377
- 0: \x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~\x7f\x80\x81\x82\x83\x84\x85\x86\x87\x88\x89\x8a\x8b\x8c\x8d\x8e\x8f\x90\x91\x92\x93\x94\x95\x96\x97\x98\x99\x9a\x9b\x9c\x9d\x9e\x9f\xa0\xa1\xa2\xa3\xa4\xa5\xa6\xa7\xa8\xa9\xaa\xab\xac\xad\xae\xaf\xb0\xb1\xb2\xb3\xb4\xb5\xb6\xb7\xb8\xb9\xba\xbb\xbc\xbd\xbe\xbf\xc0\xc1\xc2\xc3\xc4\xc5\xc6\xc7\xc8\xc9\xca\xcb\xcc\xcd\xce\xcf\xd0\xd1\xd2\xd3\xd4\xd5\xd6\xd7\xd8\xd9\xda\xdb\xdc\xdd\xde\xdf\xe0\xe1\xe2\xe3\xe4\xe5\xe6\xe7\xe8\xe9\xea\xeb\xec\xed\xee\xef\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7\xf8\xf9\xfa\xfb\xfc\xfd\xfe\xff
-
-/P[^*]TAIRE[^*]{1,6}?LL/
-    xxxxxxxxxxxPSTAIREISLLxxxxxxxxx
- 0: PSTAIREISLL
-
-/P[^*]TAIRE[^*]{1,}?LL/
-    xxxxxxxxxxxPSTAIREISLLxxxxxxxxx
- 0: PSTAIREISLL
-
-/(\.\d\d[1-9]?)\d+/
-    1.230003938
- 0: .230003938
- 1: .23000393
- 2: .2300039
- 3: .230003
- 4: .23000
- 5: .2300
- 6: .230
-    1.875000282   
- 0: .875000282
- 1: .87500028
- 2: .8750002
- 3: .875000
- 4: .87500
- 5: .8750
- 6: .875
-    1.235  
- 0: .235
-                  
-/(\.\d\d((?=0)|\d(?=\d)))/
-    1.230003938      
- 0: .230
- 1: .23
-    1.875000282
- 0: .875
-    *** Failers 
-No match
-    1.235 
-No match
-    
-/a(?)b/
-    ab 
- 0: ab
- 
-/\b(foo)\s+(\w+)/i
-    Food is on the foo table
- 0: foo table
- 1: foo tabl
- 2: foo tab
- 3: foo ta
- 4: foo t
-    
-/foo(.*)bar/
-    The food is under the bar in the barn.
- 0: food is under the bar in the bar
- 1: food is under the bar
-    
-/foo(.*?)bar/  
-    The food is under the bar in the barn.
- 0: food is under the bar in the bar
- 1: food is under the bar
-
-/(.*)(\d*)/
-    I have 2 numbers: 53147
-Matched, but too many subsidiary matches
- 0: I have 2 numbers: 53147
- 1: I have 2 numbers: 5314
- 2: I have 2 numbers: 531
- 3: I have 2 numbers: 53
- 4: I have 2 numbers: 5
- 5: I have 2 numbers: 
- 6: I have 2 numbers:
- 7: I have 2 numbers
- 8: I have 2 number
- 9: I have 2 numbe
-10: I have 2 numb
-11: I have 2 num
-12: I have 2 nu
-13: I have 2 n
-14: I have 2 
-15: I have 2
-16: I have 
-17: I have
-18: I hav
-19: I ha
-20: I h
-21: I 
-    
-/(.*)(\d+)/
-    I have 2 numbers: 53147
- 0: I have 2 numbers: 53147
- 1: I have 2 numbers: 5314
- 2: I have 2 numbers: 531
- 3: I have 2 numbers: 53
- 4: I have 2 numbers: 5
- 5: I have 2
- 
-/(.*?)(\d*)/
-    I have 2 numbers: 53147
-Matched, but too many subsidiary matches
- 0: I have 2 numbers: 53147
- 1: I have 2 numbers: 5314
- 2: I have 2 numbers: 531
- 3: I have 2 numbers: 53
- 4: I have 2 numbers: 5
- 5: I have 2 numbers: 
- 6: I have 2 numbers:
- 7: I have 2 numbers
- 8: I have 2 number
- 9: I have 2 numbe
-10: I have 2 numb
-11: I have 2 num
-12: I have 2 nu
-13: I have 2 n
-14: I have 2 
-15: I have 2
-16: I have 
-17: I have
-18: I hav
-19: I ha
-20: I h
-21: I 
-
-/(.*?)(\d+)/
-    I have 2 numbers: 53147
- 0: I have 2 numbers: 53147
- 1: I have 2 numbers: 5314
- 2: I have 2 numbers: 531
- 3: I have 2 numbers: 53
- 4: I have 2 numbers: 5
- 5: I have 2
-
-/(.*)(\d+)$/
-    I have 2 numbers: 53147
- 0: I have 2 numbers: 53147
-
-/(.*?)(\d+)$/
-    I have 2 numbers: 53147
- 0: I have 2 numbers: 53147
-
-/(.*)\b(\d+)$/
-    I have 2 numbers: 53147
- 0: I have 2 numbers: 53147
-
-/(.*\D)(\d+)$/
-    I have 2 numbers: 53147
- 0: I have 2 numbers: 53147
-
-/^\D*(?!123)/
-    ABC123
- 0: AB
- 1: A
- 2: 
-     
-/^(\D*)(?=\d)(?!123)/
-    ABC445
- 0: ABC
-    *** Failers
-No match
-    ABC123
-No match
-    
-/^[W-]46]/
-    W46]789 
- 0: W46]
-    -46]789
- 0: -46]
-    *** Failers
-No match
-    Wall
-No match
-    Zebra
-No match
-    42
-No match
-    [abcd] 
-No match
-    ]abcd[
-No match
-       
-/^[W-\]46]/
-    W46]789 
- 0: W
-    Wall
- 0: W
-    Zebra
- 0: Z
-    Xylophone  
- 0: X
-    42
- 0: 4
-    [abcd] 
- 0: [
-    ]abcd[
- 0: ]
-    \\backslash 
- 0: \
-    *** Failers
-No match
-    -46]789
-No match
-    well
+    1234
+ 0: 1
+    \x{6ca}
+ 0: \x{6ca}
+    \x{a6c}
+ 0: \x{a6c}
+    \x{10a7}   
+ 0: \x{10a7}
+    ** Failers
 No match
-    
-/\d\d\/\d\d\/\d\d\d\d/
-    01/01/2000
- 0: 01/01/2000
-
-/word (?:[a-zA-Z0-9]+ ){0,10}otherword/
-  word cat dog elephant mussel cow horse canary baboon snake shark otherword
- 0: word cat dog elephant mussel cow horse canary baboon snake shark otherword
-  word cat dog elephant mussel cow horse canary baboon snake shark
+    _ABC   
 No match
 
-/word (?:[a-zA-Z0-9]+ ){0,300}otherword/
-  word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope
+/^\p{Xan}+/8
+    ABCD1234\x{6ca}\x{a6c}\x{10a7}_
+ 0: ABCD1234\x{6ca}\x{a6c}\x{10a7}
+    ** Failers
 No match
-
-/^(a){0,0}/
-    bcd
- 0: 
-    abc
- 0: 
-    aab     
- 0: 
-
-/^(a){0,1}/
-    bcd
- 0: 
-    abc
- 0: a
- 1: 
-    aab  
- 0: a
- 1: 
-
-/^(a){0,2}/
-    bcd
- 0: 
-    abc
- 0: a
- 1: 
-    aab  
- 0: aa
- 1: a
- 2: 
-
-/^(a){0,3}/
-    bcd
- 0: 
-    abc
- 0: a
- 1: 
-    aab
- 0: aa
- 1: a
- 2: 
-    aaa   
- 0: aaa
- 1: aa
- 2: a
- 3: 
-
-/^(a){0,}/
-    bcd
- 0: 
-    abc
- 0: a
- 1: 
-    aab
- 0: aa
- 1: a
- 2: 
-    aaa
- 0: aaa
- 1: aa
- 2: a
- 3: 
-    aaaaaaaa    
- 0: aaaaaaaa
- 1: aaaaaaa
- 2: aaaaaa
- 3: aaaaa
- 4: aaaa
- 5: aaa
- 6: aa
- 7: a
- 8: 
-
-/^(a){1,1}/
-    bcd
+    _ABC   
 No match
-    abc
- 0: a
-    aab  
- 0: a
 
-/^(a){1,2}/
-    bcd
-No match
-    abc
- 0: a
-    aab  
- 0: aa
- 1: a
+/^\p{Xan}+?/8
+    \x{6ca}\x{a6c}\x{10a7}_
+ 0: \x{6ca}
 
-/^(a){1,3}/
-    bcd
-No match
-    abc
- 0: a
-    aab
- 0: aa
- 1: a
-    aaa   
- 0: aaa
- 1: aa
- 2: a
-
-/^(a){1,}/
-    bcd
-No match
-    abc
- 0: a
-    aab
- 0: aa
- 1: a
-    aaa
- 0: aaa
- 1: aa
- 2: a
-    aaaaaaaa    
- 0: aaaaaaaa
- 1: aaaaaaa
- 2: aaaaaa
- 3: aaaaa
- 4: aaaa
- 5: aaa
- 6: aa
- 7: a
-
-/.*\.gif/
-    borfle\nbib.gif\nno
- 0: bib.gif
-
-/.{0,}\.gif/
-    borfle\nbib.gif\nno
- 0: bib.gif
-
-/.*\.gif/m
-    borfle\nbib.gif\nno
- 0: bib.gif
-
-/.*\.gif/s
-    borfle\nbib.gif\nno
- 0: borfle\x0abib.gif
-
-/.*\.gif/ms
-    borfle\nbib.gif\nno
- 0: borfle\x0abib.gif
+/^\p{Xan}*/8
+    ABCD1234\x{6ca}\x{a6c}\x{10a7}_
+ 0: ABCD1234\x{6ca}\x{a6c}\x{10a7}
     
-/.*$/
-    borfle\nbib.gif\nno
- 0: no
-
-/.*$/m
-    borfle\nbib.gif\nno
- 0: borfle
-
-/.*$/s
-    borfle\nbib.gif\nno
- 0: borfle\x0abib.gif\x0ano
-
-/.*$/ms
-    borfle\nbib.gif\nno
- 0: borfle\x0abib.gif\x0ano
- 1: borfle\x0abib.gif
- 2: borfle
+/^\p{Xan}{2,9}/8
+    ABCD1234\x{6ca}\x{a6c}\x{10a7}_
+ 0: ABCD1234\x{6ca}
     
-/.*$/
-    borfle\nbib.gif\nno\n
- 0: no
-
-/.*$/m
-    borfle\nbib.gif\nno\n
- 0: borfle
-
-/.*$/s
-    borfle\nbib.gif\nno\n
- 0: borfle\x0abib.gif\x0ano\x0a
- 1: borfle\x0abib.gif\x0ano
-
-/.*$/ms
-    borfle\nbib.gif\nno\n
- 0: borfle\x0abib.gif\x0ano\x0a
- 1: borfle\x0abib.gif\x0ano
- 2: borfle\x0abib.gif
- 3: borfle
+/^\p{Xan}{2,9}?/8
+    \x{6ca}\x{a6c}\x{10a7}_
+ 0: \x{6ca}\x{a6c}
     
-/(.*X|^B)/
-    abcde\n1234Xyz
- 0: 1234X
-    BarFoo 
- 0: B
-    *** Failers
-No match
-    abcde\nBar  
-No match
-
-/(.*X|^B)/m
-    abcde\n1234Xyz
- 0: 1234X
-    BarFoo 
- 0: B
-    abcde\nBar  
- 0: B
-
-/(.*X|^B)/s
-    abcde\n1234Xyz
- 0: abcde\x0a1234X
-    BarFoo 
- 0: B
-    *** Failers
-No match
-    abcde\nBar  
-No match
-
-/(.*X|^B)/ms
-    abcde\n1234Xyz
- 0: abcde\x0a1234X
-    BarFoo 
- 0: B
-    abcde\nBar  
- 0: B
-
-/(?s)(.*X|^B)/
-    abcde\n1234Xyz
- 0: abcde\x0a1234X
-    BarFoo 
- 0: B
-    *** Failers 
-No match
-    abcde\nBar  
-No match
-
-/(?s:.*X|^B)/
-    abcde\n1234Xyz
- 0: abcde\x0a1234X
-    BarFoo 
- 0: B
-    *** Failers 
-No match
-    abcde\nBar  
-No match
-
-/^.*B/
-    **** Failers
-No match
-    abc\nB
-No match
-     
-/(?s)^.*B/
-    abc\nB
- 0: abc\x0aB
-
-/(?m)^.*B/
-    abc\nB
- 0: B
-     
-/(?ms)^.*B/
-    abc\nB
- 0: abc\x0aB
-
-/(?ms)^B/
-    abc\nB
- 0: B
-
-/(?s)B$/
-    B\n
- 0: B
-
-/^[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]/
-    123456654321
- 0: 123456654321
-  
-/^\d\d\d\d\d\d\d\d\d\d\d\d/
-    123456654321 
- 0: 123456654321
-
-/^[\d][\d][\d][\d][\d][\d][\d][\d][\d][\d][\d][\d]/
-    123456654321
- 0: 123456654321
-  
-/^[abc]{12}/
-    abcabcabcabc
- 0: abcabcabcabc
-    
-/^[a-c]{12}/
-    abcabcabcabc
- 0: abcabcabcabc
-    
-/^(a|b|c){12}/
-    abcabcabcabc 
- 0: abcabcabcabc
-
-/^[abcdefghijklmnopqrstuvwxy0123456789]/
-    n
- 0: n
-    *** Failers 
-No match
-    z 
-No match
-
-/abcde{0,0}/
-    abcd
- 0: abcd
-    *** Failers
-No match
-    abce  
-No match
-
-/ab[cd]{0,0}e/
-    abe
- 0: abe
-    *** Failers
+/^[\p{Xan}]/8
+    ABCD1234_
+ 0: A
+    1234abcd_
+ 0: 1
+    \x{6ca}
+ 0: \x{6ca}
+    \x{a6c}
+ 0: \x{a6c}
+    \x{10a7}   
+ 0: \x{10a7}
+    ** Failers
 No match
-    abcde 
+    _ABC   
 No match
-    
-/ab(c){0,0}d/
-    abd
- 0: abd
-    *** Failers
+ 
+/^[\p{Xan}]+/8
+    ABCD1234\x{6ca}\x{a6c}\x{10a7}_
+ 0: ABCD1234\x{6ca}\x{a6c}\x{10a7}
+    ** Failers
 No match
-    abcd   
+    _ABC   
 No match
 
-/a(b*)/
-    a
- 0: a
-    ab
- 0: ab
- 1: a
-    abbbb
- 0: abbbb
- 1: abbb
- 2: abb
- 3: ab
- 4: a
-    *** Failers
- 0: a
-    bbbbb    
-No match
-    
-/ab\d{0}e/
-    abe
- 0: abe
-    *** Failers
+/^>\p{Xsp}/8
+    >\x{1680}\x{2028}\x{0b}
+ 0: >\x{1680}
+    >\x{a0} 
+ 0: >\x{a0}
+    ** Failers
 No match
-    ab1e   
+    \x{0b} 
 No match
-    
-/"([^\\"]+|\\.)*"/
-    the \"quick\" brown fox
- 0: "quick"
-    \"the \\\"quick\\\" brown fox\" 
- 0: "the \"quick\" brown fox"
 
-/.*?/g+
-    abc
- 0: abc
- 0+ 
- 1: ab
- 2: a
- 3: 
- 0: 
- 0+ 
-  
-/\b/g+
-    abc 
- 0: 
- 0+ abc
- 0: 
- 0+ 
+/^>\p{Xsp}+/8
+    > \x{09}\x{0a}\x{0c}\x{0d}\x{a0}\x{1680}\x{2028}\x{0b}
+ 0: > \x{09}\x{0a}\x{0c}\x{0d}\x{a0}\x{1680}\x{2028}
 
-/\b/+g
-    abc 
- 0: 
- 0+ abc
- 0: 
- 0+ 
+/^>\p{Xsp}+?/8
+    >\x{1680}\x{2028}\x{0b}
+ 0: >\x{1680}
 
-//g
-    abc
- 0: 
- 0: 
- 0: 
- 0: 
-
-/<tr([\w\W\s\d][^<>]{0,})><TD([\w\W\s\d][^<>]{0,})>([\d]{0,}\.)(.*)((<BR>([\w\W\s\d][^<>]{0,})|[\s]{0,}))<\/a><\/TD><TD([\w\W\s\d][^<>]{0,})>([\w\W\s\d][^<>]{0,})<\/TD><TD([\w\W\s\d][^<>]{0,})>([\w\W\s\d][^<>]{0,})<\/TD><\/TR>/is
-  <TR BGCOLOR='#DBE9E9'><TD align=left valign=top>43.<a href='joblist.cfm?JobID=94 6735&Keyword='>Word Processor<BR>(N-1286)</a></TD><TD align=left valign=top>Lega lstaff.com</TD><TD align=left valign=top>CA - Statewide</TD></TR>
- 0: <TR BGCOLOR='#DBE9E9'><TD align=left valign=top>43.<a href='joblist.cfm?JobID=94 6735&Keyword='>Word Processor<BR>(N-1286)</a></TD><TD align=left valign=top>Lega lstaff.com</TD><TD align=left valign=top>CA - Statewide</TD></TR>
-
-/a[^a]b/
-    acb
- 0: acb
-    a\nb
- 0: a\x0ab
-    
-/a.b/
-    acb
- 0: acb
-    *** Failers 
-No match
-    a\nb   
-No match
+/^>\p{Xsp}*/8
+    > \x{09}\x{0a}\x{0c}\x{0d}\x{a0}\x{1680}\x{2028}\x{0b}
+ 0: > \x{09}\x{0a}\x{0c}\x{0d}\x{a0}\x{1680}\x{2028}
     
-/a[^a]b/s
-    acb
- 0: acb
-    a\nb  
- 0: a\x0ab
+/^>\p{Xsp}{2,9}/8
+    > \x{09}\x{0a}\x{0c}\x{0d}\x{a0}\x{1680}\x{2028}\x{0b}
+ 0: > \x{09}\x{0a}\x{0c}\x{0d}\x{a0}\x{1680}\x{2028}
     
-/a.b/s
-    acb
- 0: acb
-    a\nb  
- 0: a\x0ab
-
-/^(b+?|a){1,2}?c/
-    bac
- 0: bac
-    bbac
- 0: bbac
-    bbbac
- 0: bbbac
-    bbbbac
- 0: bbbbac
-    bbbbbac 
- 0: bbbbbac
-
-/^(b+|a){1,2}?c/
-    bac
- 0: bac
-    bbac
- 0: bbac
-    bbbac
- 0: bbbac
-    bbbbac
- 0: bbbbac
-    bbbbbac 
- 0: bbbbbac
+/^>\p{Xsp}{2,9}?/8
+    > \x{09}\x{0a}\x{0c}\x{0d}\x{a0}\x{1680}\x{2028}\x{0b}
+ 0: > \x{09}
     
-/(?!\A)x/m
-    x\nb\n
-No match
-    a\bx\n  
- 0: x
-    
-/\x0{ab}/
-    \0{ab} 
- 0: \x00{ab}
-
-/(A|B)*?CD/
-    CD 
- 0: CD
-    
-/(A|B)*CD/
-    CD 
- 0: CD
-
-/(?<!bar)foo/
-    foo
- 0: foo
-    catfood
- 0: foo
-    arfootle
- 0: foo
-    rfoosh
- 0: foo
-    *** Failers
-No match
-    barfoo
-No match
-    towbarfoo
-No match
-
-/\w{3}(?<!bar)foo/
-    catfood
- 0: catfoo
-    *** Failers
-No match
-    foo
-No match
-    barfoo
+/^>[\p{Xsp}]/8
+    >\x{2028}\x{0b}
+ 0: >\x{2028}
+ 
+/^>[\p{Xsp}]+/8
+    > \x{09}\x{0a}\x{0c}\x{0d}\x{a0}\x{1680}\x{2028}\x{0b}
+ 0: > \x{09}\x{0a}\x{0c}\x{0d}\x{a0}\x{1680}\x{2028}
+
+/^>\p{Xps}/8
+    >\x{1680}\x{2028}\x{0b}
+ 0: >\x{1680}
+    >\x{a0} 
+ 0: >\x{a0}
+    ** Failers
 No match
-    towbarfoo
+    \x{0b} 
 No match
 
-/(?<=(foo)a)bar/
-    fooabar
- 0: bar
-    *** Failers
-No match
-    bar
-No match
-    foobbar
-No match
-      
-/\Aabc\z/m
-    abc
- 0: abc
-    *** Failers
-No match
-    abc\n   
-No match
-    qqq\nabc
-No match
-    abc\nzzz
-No match
-    qqq\nabc\nzzz
-No match
+/^>\p{Xps}+/8
+    > \x{09}\x{0a}\x{0c}\x{0d}\x{a0}\x{1680}\x{2028}\x{0b}
+ 0: > \x{09}\x{0a}\x{0c}\x{0d}\x{a0}\x{1680}\x{2028}\x{0b}
 
-"(?>.*/)foo"
-    /this/is/a/very/long/line/in/deed/with/very/many/slashes/in/it/you/see/
-No match
+/^>\p{Xps}+?/8
+    >\x{1680}\x{2028}\x{0b}
+ 0: >\x{1680}
 
-"(?>.*/)foo"
-    /this/is/a/very/long/line/in/deed/with/very/many/slashes/in/and/foo
- 0: /this/is/a/very/long/line/in/deed/with/very/many/slashes/in/and/foo
-
-/(?>(\.\d\d[1-9]?))\d+/
-    1.230003938
- 0: .230003938
- 1: .23000393
- 2: .2300039
- 3: .230003
- 4: .23000
- 5: .2300
- 6: .230
-    1.875000282
- 0: .875000282
- 1: .87500028
- 2: .8750002
- 3: .875000
- 4: .87500
- 5: .8750
-    *** Failers 
-No match
-    1.235 
-No match
-
-/^((?>\w+)|(?>\s+))*$/
-    now is the time for all good men to come to the aid of the party
- 0: now is the time for all good men to come to the aid of the party
-    *** Failers
-No match
-    this is not a line with only words and spaces!
-No match
+/^>\p{Xps}*/8
+    > \x{09}\x{0a}\x{0c}\x{0d}\x{a0}\x{1680}\x{2028}\x{0b}
+ 0: > \x{09}\x{0a}\x{0c}\x{0d}\x{a0}\x{1680}\x{2028}\x{0b}
     
-/(\d+)(\w)/
-    12345a
- 0: 12345a
- 1: 12345
- 2: 1234
- 3: 123
- 4: 12
-    12345+ 
- 0: 12345
- 1: 1234
- 2: 123
- 3: 12
-
-/((?>\d+))(\w)/
-    12345a
- 0: 12345a
-    *** Failers
-No match
-    12345+ 
-No match
-
-/(?>a+)b/
-    aaab
- 0: aaab
-
-/((?>a+)b)/
-    aaab
- 0: aaab
-
-/(?>(a+))b/
-    aaab
- 0: aaab
-
-/(?>b)+/
-    aaabbbccc
- 0: bbb
- 1: bb
- 2: b
-
-/(?>a+|b+|c+)*c/
-    aaabbbbccccd
- 0: aaabbbbcccc
- 1: aaabbbbc
+/^>\p{Xps}{2,9}/8
+    > \x{09}\x{0a}\x{0c}\x{0d}\x{a0}\x{1680}\x{2028}\x{0b}
+ 0: > \x{09}\x{0a}\x{0c}\x{0d}\x{a0}\x{1680}\x{2028}\x{0b}
     
-/(a+|b+|c+)*c/
-    aaabbbbccccd
- 0: aaabbbbcccc
- 1: aaabbbbccc
- 2: aaabbbbcc
- 3: aaabbbbc
-
-/((?>[^()]+)|\([^()]*\))+/
-    ((abc(ade)ufh()()x
- 0: abc(ade)ufh()()x
- 1: abc(ade)ufh()()
- 2: abc(ade)ufh()
- 3: abc(ade)ufh
- 4: abc(ade)
- 5: abc
+/^>\p{Xps}{2,9}?/8
+    > \x{09}\x{0a}\x{0c}\x{0d}\x{a0}\x{1680}\x{2028}\x{0b}
+ 0: > \x{09}
     
-/\(((?>[^()]+)|\([^()]+\))+\)/ 
-    (abc)
- 0: (abc)
-    (abc(def)xyz)
- 0: (abc(def)xyz)
-    *** Failers
-No match
-    ((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa   
-No match
-
-/a(?-i)b/i
-    ab
- 0: ab
-    Ab
- 0: Ab
-    *** Failers 
-No match
-    aB
-No match
-    AB
-No match
-        
-/(a (?x)b c)d e/
-    a bcd e
- 0: a bcd e
-    *** Failers
-No match
-    a b cd e
-No match
-    abcd e   
-No match
-    a bcde 
-No match
+/^>[\p{Xps}]/8
+    >\x{2028}\x{0b}
+ 0: >\x{2028}
  
-/(a b(?x)c d (?-x)e f)/
-    a bcde f
- 0: a bcde f
-    *** Failers
-No match
-    abcdef  
-No match
+/^>[\p{Xps}]+/8
+    > \x{09}\x{0a}\x{0c}\x{0d}\x{a0}\x{1680}\x{2028}\x{0b}
+ 0: > \x{09}\x{0a}\x{0c}\x{0d}\x{a0}\x{1680}\x{2028}\x{0b}
 
-/(a(?i)b)c/
-    abc
- 0: abc
-    aBc
- 0: aBc
-    *** Failers
-No match
-    abC
-No match
-    aBC  
-No match
-    Abc
-No match
-    ABc
-No match
-    ABC
-No match
-    AbC
-No match
-    
-/a(?i:b)c/
-    abc
- 0: abc
-    aBc
- 0: aBc
-    *** Failers 
-No match
-    ABC
-No match
-    abC
-No match
-    aBC
-No match
-    
-/a(?i:b)*c/
-    aBc
- 0: aBc
-    aBBc
- 0: aBBc
-    *** Failers 
-No match
-    aBC
-No match
-    aBBC
-No match
-    
-/a(?=b(?i)c)\w\wd/
-    abcd
- 0: abcd
-    abCd
- 0: abCd
-    *** Failers
-No match
-    aBCd
-No match
-    abcD     
-No match
-    
-/(?s-i:more.*than).*million/i
-    more than million
- 0: more than million
-    more than MILLION
- 0: more than MILLION
-    more \n than Million 
- 0: more \x0a than Million
-    *** Failers
-No match
-    MORE THAN MILLION    
+/^\p{Xwd}/8
+    ABCD
+ 0: A
+    1234
+ 0: 1
+    \x{6ca}
+ 0: \x{6ca}
+    \x{a6c}
+ 0: \x{a6c}
+    \x{10a7}
+ 0: \x{10a7}
+    _ABC    
+ 0: _
+    ** Failers
 No match
-    more \n than \n million 
+    [] 
 No match
 
-/(?:(?s-i)more.*than).*million/i
-    more than million
- 0: more than million
-    more than MILLION
- 0: more than MILLION
-    more \n than Million 
- 0: more \x0a than Million
-    *** Failers
-No match
-    MORE THAN MILLION    
-No match
-    more \n than \n million 
-No match
-    
-/(?>a(?i)b+)+c/ 
-    abc
- 0: abc
-    aBbc
- 0: aBbc
-    aBBc 
- 0: aBBc
-    *** Failers
-No match
-    Abc
-No match
-    abAb    
-No match
-    abbC 
-No match
-    
-/(?=a(?i)b)\w\wc/
-    abc
- 0: abc
-    aBc
- 0: aBc
-    *** Failers
-No match
-    Ab 
-No match
-    abC
-No match
-    aBC     
-No match
-    
-/(?<=a(?i)b)(\w\w)c/
-    abxxc
- 0: xxc
-    aBxxc
- 0: xxc
-    *** Failers
-No match
-    Abxxc
-No match
-    ABxxc
-No match
-    abxxC      
-No match
+/^\p{Xwd}+/8
+    ABCD1234\x{6ca}\x{a6c}\x{10a7}_
+ 0: ABCD1234\x{6ca}\x{a6c}\x{10a7}_
 
-/^(?(?=abc)\w{3}:|\d\d)$/
-    abc:
- 0: abc:
-    12
- 0: 12
-    *** Failers
-No match
-    123
-No match
-    xyz    
-No match
+/^\p{Xwd}+?/8
+    \x{6ca}\x{a6c}\x{10a7}_
+ 0: \x{6ca}
 
-/^(?(?!abc)\d\d|\w{3}:)$/
-    abc:
- 0: abc:
-    12
- 0: 12
-    *** Failers
-No match
-    123
-No match
-    xyz    
-No match
+/^\p{Xwd}*/8
+    ABCD1234\x{6ca}\x{a6c}\x{10a7}_
+ 0: ABCD1234\x{6ca}\x{a6c}\x{10a7}_
     
-/(?(?<=foo)bar|cat)/
-    foobar
- 0: bar
-    cat
- 0: cat
-    fcat
- 0: cat
-    focat   
- 0: cat
-    *** Failers
-No match
-    foocat  
-No match
-
-/(?(?<!foo)cat|bar)/
-    foobar
- 0: bar
-    cat
- 0: cat
-    fcat
- 0: cat
-    focat   
- 0: cat
-    *** Failers
-No match
-    foocat  
-No match
-
-/(?>a*)*/
-    a
- 0: a
- 1: 
-    aa
- 0: aa
- 1: 
-    aaaa
- 0: aaaa
- 1: 
+/^\p{Xwd}{2,9}/8
+    A_B12\x{6ca}\x{a6c}\x{10a7}
+ 0: A_B12\x{6ca}\x{a6c}\x{10a7}
     
-/(abc|)+/
-    abc
- 0: abc
- 1: 
-    abcabc
- 0: abcabc
- 1: abc
- 2: 
-    abcabcabc
- 0: abcabcabc
- 1: abcabc
- 2: abc
- 3: 
-    xyz      
- 0: 
-
-/([a]*)*/
-    a
- 0: a
- 1: 
-    aaaaa 
- 0: aaaaa
- 1: aaaa
- 2: aaa
- 3: aa
- 4: a
- 5: 
- 
-/([ab]*)*/
-    a
- 0: a
- 1: 
-    b
- 0: b
- 1: 
-    ababab
- 0: ababab
- 1: ababa
- 2: abab
- 3: aba
- 4: ab
- 5: a
- 6: 
-    aaaabcde
- 0: aaaab
- 1: aaaa
- 2: aaa
- 3: aa
- 4: a
- 5: 
-    bbbb    
- 0: bbbb
- 1: bbb
- 2: bb
- 3: b
- 4: 
- 
-/([^a]*)*/
-    b
- 0: b
- 1: 
-    bbbb
- 0: bbbb
- 1: bbb
- 2: bb
- 3: b
- 4: 
-    aaa   
- 0: 
- 
-/([^ab]*)*/
-    cccc
- 0: cccc
- 1: ccc
- 2: cc
- 3: c
- 4: 
-    abab  
- 0: 
- 
-/([a]*?)*/
-    a
- 0: a
- 1: 
-    aaaa 
- 0: aaaa
- 1: aaa
- 2: aa
- 3: a
- 4: 
- 
-/([ab]*?)*/
-    a
- 0: a
- 1: 
-    b
- 0: b
- 1: 
-    abab
- 0: abab
- 1: aba
- 2: ab
- 3: a
- 4: 
-    baba   
- 0: baba
- 1: bab
- 2: ba
- 3: b
- 4: 
- 
-/([^a]*?)*/
-    b
- 0: b
- 1: 
-    bbbb
- 0: bbbb
- 1: bbb
- 2: bb
- 3: b
- 4: 
-    aaa   
- 0: 
- 
-/([^ab]*?)*/
-    c
- 0: c
- 1: 
-    cccc
- 0: cccc
- 1: ccc
- 2: cc
- 3: c
- 4: 
-    baba   
- 0: 
- 
-/(?>a*)*/
-    a
- 0: a
- 1: 
-    aaabcde 
- 0: aaa
- 1: 
- 
-/((?>a*))*/
-    aaaaa
- 0: aaaaa
- 1: 
-    aabbaa 
- 0: aa
- 1: 
- 
-/((?>a*?))*/
-    aaaaa
- 0: aaaaa
- 1: 
-    aabbaa 
- 0: aa
- 1: 
-
-/(?(?=[^a-z]+[a-z])  \d{2}-[a-z]{3}-\d{2}  |  \d{2}-\d{2}-\d{2} ) /x
-    12-sep-98
- 0: 12-sep-98
-    12-09-98
- 0: 12-09-98
-    *** Failers
-No match
-    sep-12-98
-No match
-        
-/(?i:saturday|sunday)/
-    saturday
- 0: saturday
-    sunday
- 0: sunday
-    Saturday
- 0: Saturday
-    Sunday
- 0: Sunday
-    SATURDAY
- 0: SATURDAY
-    SUNDAY
- 0: SUNDAY
-    SunDay
- 0: SunDay
+/^\p{Xwd}{2,9}?/8
+    \x{6ca}\x{a6c}\x{10a7}_
+ 0: \x{6ca}\x{a6c}
     
-/(a(?i)bc|BB)x/
-    abcx
- 0: abcx
-    aBCx
- 0: aBCx
-    bbx
- 0: bbx
-    BBx
- 0: BBx
-    *** Failers
-No match
-    abcX
-No match
-    aBCX
-No match
-    bbX
-No match
-    BBX               
-No match
-
-/^([ab](?i)[cd]|[ef])/
-    ac
- 0: ac
-    aC
- 0: aC
-    bD
- 0: bD
-    elephant
- 0: e
-    Europe 
- 0: E
-    frog
- 0: f
-    France
- 0: F
-    *** Failers
-No match
-    Africa     
-No match
-
-/^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)/
-    ab
- 0: ab
-    aBd
- 0: aBd
-    xy
- 0: xy
-    xY
- 0: xY
-    zebra
- 0: z
-    Zambesi
- 0: Z
-    *** Failers
-No match
-    aCD  
-No match
-    XY  
-No match
-
-/(?<=foo\n)^bar/m
-    foo\nbar
- 0: bar
-    *** Failers
-No match
-    bar
-No match
-    baz\nbar   
-No match
-
-/(?<=(?<!foo)bar)baz/
-    barbaz
- 0: baz
-    barbarbaz 
- 0: baz
-    koobarbaz 
- 0: baz
-    *** Failers
-No match
-    baz
-No match
-    foobarbaz 
-No match
-
-/The following tests are taken from the Perl 5.005 test suite; some of them/
-/are compatible with 5.004, but I'd rather not have to sort them out./
-No match
-
-/abc/
-    abc
- 0: abc
-    xabcy
- 0: abc
-    ababc
- 0: abc
-    *** Failers
-No match
-    xbc
-No match
-    axc
+/^[\p{Xwd}]/8
+    ABCD1234_
+ 0: A
+    1234abcd_
+ 0: 1
+    \x{6ca}
+ 0: \x{6ca}
+    \x{a6c}
+ 0: \x{a6c}
+    \x{10a7}   
+ 0: \x{10a7}
+    _ABC 
+ 0: _
+    ** Failers
 No match
-    abx
+    []   
 No match
-
-/ab*c/
-    abc
- 0: abc
-
-/ab*bc/
-    abc
+ 
+/^[\p{Xwd}]+/8
+    ABCD1234\x{6ca}\x{a6c}\x{10a7}_
+ 0: ABCD1234\x{6ca}\x{a6c}\x{10a7}_
+
+/-- A check not in UTF-8 mode --/
+
+/^[\p{Xwd}]+/
+    ABCD1234_
+ 0: ABCD1234_
+    
+/-- Some negative checks --/
+
+/^[\P{Xwd}]+/8
+    !.+\x{019}\x{35a}AB
+ 0: !.+\x{19}\x{35a}
+
+/^[\p{^Xwd}]+/8
+    !.+\x{019}\x{35a}AB
+ 0: !.+\x{19}\x{35a}
+
+/[\D]/WBZ8
+------------------------------------------------------------------
+        Bra
+        [\P{Nd}]
+        Ket
+        End
+------------------------------------------------------------------
+    1\x{3c8}2
+ 0: \x{3c8}
+
+/[\d]/WBZ8
+------------------------------------------------------------------
+        Bra
+        [\p{Nd}]
+        Ket
+        End
+------------------------------------------------------------------
+    >\x{6f4}<
+ 0: \x{6f4}
+
+/[\S]/WBZ8
+------------------------------------------------------------------
+        Bra
+        [\P{Xsp}]
+        Ket
+        End
+------------------------------------------------------------------
+    \x{1680}\x{6f4}\x{1680}
+ 0: \x{6f4}
+
+/[\s]/WBZ8
+------------------------------------------------------------------
+        Bra
+        [\p{Xsp}]
+        Ket
+        End
+------------------------------------------------------------------
+    >\x{1680}<
+ 0: \x{1680}
+
+/[\W]/WBZ8
+------------------------------------------------------------------
+        Bra
+        [\P{Xwd}]
+        Ket
+        End
+------------------------------------------------------------------
+    A\x{1712}B
+ 0: \x{1712}
+
+/[\w]/WBZ8
+------------------------------------------------------------------
+        Bra
+        [\p{Xwd}]
+        Ket
+        End
+------------------------------------------------------------------
+    >\x{1723}<
+ 0: \x{1723}
+
+/\D/WBZ8
+------------------------------------------------------------------
+        Bra
+        notprop Nd
+        Ket
+        End
+------------------------------------------------------------------
+    1\x{3c8}2
+ 0: \x{3c8}
+
+/\d/WBZ8
+------------------------------------------------------------------
+        Bra
+        prop Nd
+        Ket
+        End
+------------------------------------------------------------------
+    >\x{6f4}<
+ 0: \x{6f4}
+
+/\S/WBZ8
+------------------------------------------------------------------
+        Bra
+        notprop Xsp
+        Ket
+        End
+------------------------------------------------------------------
+    \x{1680}\x{6f4}\x{1680}
+ 0: \x{6f4}
+
+/\s/WBZ8
+------------------------------------------------------------------
+        Bra
+        prop Xsp
+        Ket
+        End
+------------------------------------------------------------------
+    >\x{1680}>
+ 0: \x{1680}
+
+/\W/WBZ8
+------------------------------------------------------------------
+        Bra
+        notprop Xwd
+        Ket
+        End
+------------------------------------------------------------------
+    A\x{1712}B
+ 0: \x{1712}
+
+/\w/WBZ8
+------------------------------------------------------------------
+        Bra
+        prop Xwd
+        Ket
+        End
+------------------------------------------------------------------
+    >\x{1723}<
+ 0: \x{1723}
+
+/[[:alpha:]]/WBZ
+------------------------------------------------------------------
+        Bra
+        [\p{L}]
+        Ket
+        End
+------------------------------------------------------------------
+
+/[[:lower:]]/WBZ
+------------------------------------------------------------------
+        Bra
+        [\p{Ll}]
+        Ket
+        End
+------------------------------------------------------------------
+
+/[[:upper:]]/WBZ
+------------------------------------------------------------------
+        Bra
+        [\p{Lu}]
+        Ket
+        End
+------------------------------------------------------------------
+
+/[[:alnum:]]/WBZ
+------------------------------------------------------------------
+        Bra
+        [\p{Xan}]
+        Ket
+        End
+------------------------------------------------------------------
+
+/[[:ascii:]]/WBZ
+------------------------------------------------------------------
+        Bra
+        [\x00-\x7f]
+        Ket
+        End
+------------------------------------------------------------------
+
+/[[:cntrl:]]/WBZ
+------------------------------------------------------------------
+        Bra
+        [\x00-\x1f\x7f]
+        Ket
+        End
+------------------------------------------------------------------
+
+/[[:digit:]]/WBZ
+------------------------------------------------------------------
+        Bra
+        [\p{Nd}]
+        Ket
+        End
+------------------------------------------------------------------
+
+/[[:graph:]]/WBZ
+------------------------------------------------------------------
+        Bra
+        [!-~]
+        Ket
+        End
+------------------------------------------------------------------
+
+/[[:print:]]/WBZ
+------------------------------------------------------------------
+        Bra
+        [ -~]
+        Ket
+        End
+------------------------------------------------------------------
+
+/[[:punct:]]/WBZ
+------------------------------------------------------------------
+        Bra
+        [!-/:-@[-`{-~]
+        Ket
+        End
+------------------------------------------------------------------
+
+/[[:space:]]/WBZ
+------------------------------------------------------------------
+        Bra
+        [\p{Xps}]
+        Ket
+        End
+------------------------------------------------------------------
+
+/[[:word:]]/WBZ
+------------------------------------------------------------------
+        Bra
+        [\p{Xwd}]
+        Ket
+        End
+------------------------------------------------------------------
+
+/[[:xdigit:]]/WBZ
+------------------------------------------------------------------
+        Bra
+        [0-9A-Fa-f]
+        Ket
+        End
+------------------------------------------------------------------
+
+/-- Unicode properties for \b abd \B --/
+
+/\b...\B/8W
+    abc_
+ 0: abc
+    \x{37e}abc\x{376} 
+ 0: abc
+    \x{37e}\x{376}\x{371}\x{393}\x{394} 
+ 0: \x{376}\x{371}\x{393}
+    !\x{c0}++\x{c1}\x{c2} 
+ 0: ++\x{c1}
+    !\x{c0}+++++ 
+ 0: \x{c0}++
+
+/-- Without PCRE_UCP, non-ASCII always fail, even if < 256  --/
+
+/\b...\B/8
+    abc_
  0: abc
-    abbc
- 0: abbc
-    abbbbc
- 0: abbbbc
-
-/.{1}/
-    abbbbc
- 0: a
-
-/.{3,4}/
-    abbbbc
- 0: abbb
- 1: abb
-
-/ab{0,}bc/
-    abbbbc
- 0: abbbbc
-
-/ab+bc/
-    abbc
- 0: abbc
-    *** Failers
+    ** Failers 
+ 0: Fai
+    \x{37e}abc\x{376} 
 No match
-    abc
+    \x{37e}\x{376}\x{371}\x{393}\x{394} 
 No match
-    abq
+    !\x{c0}++\x{c1}\x{c2} 
 No match
-
-/ab{1,}bc/
-
-/ab+bc/
-    abbbbc
- 0: abbbbc
-
-/ab{1,}bc/
-    abbbbc
- 0: abbbbc
-
-/ab{1,3}bc/
-    abbbbc
- 0: abbbbc
-
-/ab{3,4}bc/
-    abbbbc
- 0: abbbbc
-
-/ab{4,5}bc/
-    *** Failers
-No match
-    abq
+    !\x{c0}+++++ 
 No match
-    abbbbc
-No match
-
-/ab?bc/
-    abbc
- 0: abbc
-    abc
- 0: abc
-
-/ab{0,1}bc/
-    abc
- 0: abc
 
-/ab?bc/
+/-- With PCRE_UCP, non-UTF8 chars that are < 256 still check properties  --/
 
-/ab?c/
-    abc
+/\b...\B/W
+    abc_
  0: abc
+    !\x{c0}++\x{c1}\x{c2} 
+ 0: ++\xc1
+    !\x{c0}+++++ 
+ 0: \xc0++
 
-/ab{0,1}c/
-    abc
- 0: abc
+/-- Some of these are silly, but they check various combinations --/
 
-/^abc$/
-    abc
- 0: abc
-    *** Failers
-No match
-    abbbbc
-No match
-    abcc
-No match
-
-/^abc/
-    abcc
- 0: abc
-
-/^abc$/
-
-/abc$/
-    aabc
- 0: abc
-    *** Failers
-No match
-    aabc
+/[[:^alpha:][:^cntrl:]]+/8WBZ
+------------------------------------------------------------------
+        Bra
+        [ -~\x80-\xff\P{L}]+
+        Ket
+        End
+------------------------------------------------------------------
+    123
+ 0: 123
+    abc 
  0: abc
-    aabcd
-No match
-
-/^/
-    abc
- 0: 
 
-/$/
-    abc
- 0: 
-
-/a.c/
-    abc
+/[[:^cntrl:][:^alpha:]]+/8WBZ
+------------------------------------------------------------------
+        Bra
+        [ -~\x80-\xff\P{L}]+
+        Ket
+        End
+------------------------------------------------------------------
+    123
+ 0: 123
+    abc 
  0: abc
-    axc
- 0: axc
-
-/a.*c/
-    axyzc
- 0: axyzc
-
-/a[bc]d/
-    abd
- 0: abd
-    *** Failers
-No match
-    axyzd
-No match
-    abc
-No match
-
-/a[b-d]e/
-    ace
- 0: ace
-
-/a[b-d]/
-    aac
- 0: ac
-
-/a[-b]/
-    a-
- 0: a-
-
-/a[b-]/
-    a-
- 0: a-
-
-/a]/
-    a]
- 0: a]
-
-/a[]]b/
-    a]b
- 0: a]b
-
-/a[^bc]d/
-    aed
- 0: aed
-    *** Failers
-No match
-    abd
-No match
-    abd
-No match
-
-/a[^-b]c/
-    adc
- 0: adc
-
-/a[^]b]c/
-    adc
- 0: adc
-    *** Failers
-No match
-    a-c
- 0: a-c
-    a]c
-No match
-
-/\ba\b/
-    a-
- 0: a
-    -a
- 0: a
-    -a-
- 0: a
-
-/\by\b/
-    *** Failers
-No match
-    xy
-No match
-    yz
-No match
-    xyz
-No match
-
-/\Ba\B/
-    *** Failers
- 0: a
-    a-
-No match
-    -a
-No match
-    -a-
-No match
-
-/\By\b/
-    xy
- 0: y
-
-/\by\B/
-    yz
- 0: y
-
-/\By\B/
-    xyz
- 0: y
-
-/\w/
-    a
- 0: a
-
-/\W/
-    -
- 0: -
-    *** Failers
- 0: *
-    -
- 0: -
-    a
-No match
-
-/a\sb/
-    a b
- 0: a b
-
-/a\Sb/
-    a-b
- 0: a-b
-    *** Failers
-No match
-    a-b
- 0: a-b
-    a b
-No match
-
-/\d/
-    1
- 0: 1
-
-/\D/
-    -
- 0: -
-    *** Failers
- 0: *
-    -
- 0: -
-    1
-No match
-
-/[\w]/
-    a
- 0: a
-
-/[\W]/
-    -
- 0: -
-    *** Failers
- 0: *
-    -
- 0: -
-    a
-No match
 
-/a[\s]b/
-    a b
- 0: a b
-
-/a[\S]b/
-    a-b
- 0: a-b
-    *** Failers
-No match
-    a-b
- 0: a-b
-    a b
-No match
-
-/[\d]/
-    1
- 0: 1
-
-/[\D]/
-    -
- 0: -
-    *** Failers
- 0: *
-    -
- 0: -
-    1
-No match
-
-/ab|cd/
-    abc
- 0: ab
-    abcd
- 0: ab
-
-/()ef/
-    def
- 0: ef
-
-/$b/
-
-/a\(b/
-    a(b
- 0: a(b
-
-/a\(*b/
-    ab
- 0: ab
-    a((b
- 0: a((b
-
-/a\\b/
-    a\b
-No match
-
-/((a))/
-    abc
- 0: a
-
-/(a)b(c)/
+/[[:alpha:]]+/8WBZ
+------------------------------------------------------------------
+        Bra
+        [\p{L}]+
+        Ket
+        End
+------------------------------------------------------------------
     abc
  0: abc
 
-/a+b+c/
-    aabbabc
+/[[:^alpha:]\S]+/8WBZ
+------------------------------------------------------------------
+        Bra
+        [\P{L}\P{Xsp}]+
+        Ket
+        End
+------------------------------------------------------------------
+    123
+ 0: 123
+    abc 
  0: abc
 
-/a{1,}b{1,}c/
-    aabbabc
+/[^\d]+/8WBZ
+------------------------------------------------------------------
+        Bra
+        [^\p{Nd}]+
+        Ket
+        End
+------------------------------------------------------------------
+    abc123
  0: abc
-
-/a.+?c/
-    abcabc
- 0: abcabc
- 1: abc
-
-/(a+|b)*/
-    ab
- 0: ab
- 1: a
- 2: 
-
-/(a+|b){0,}/
-    ab
- 0: ab
- 1: a
- 2: 
-
-/(a+|b)+/
-    ab
- 0: ab
- 1: a
-
-/(a+|b){1,}/
-    ab
- 0: ab
- 1: a
-
-/(a+|b)?/
-    ab
- 0: a
- 1: 
-
-/(a+|b){0,1}/
-    ab
- 0: a
- 1: 
-
-/[^ab]*/
-    cde
- 0: cde
- 1: cd
- 2: c
- 3: 
-
-/abc/
-    *** Failers
+    abc\x{123}
+ 0: abc\x{123}
+    \x{660}abc   
+ 0: abc
+
+/\p{Lu}+9\p{Lu}+B\p{Lu}+b/BZ
+------------------------------------------------------------------
+        Bra
+        prop Lu ++
+        9
+        prop Lu +
+        B
+        prop Lu ++
+        b
+        Ket
+        End
+------------------------------------------------------------------
+
+/\p{^Lu}+9\p{^Lu}+B\p{^Lu}+b/BZ
+------------------------------------------------------------------
+        Bra
+        notprop Lu +
+        9
+        notprop Lu ++
+        B
+        notprop Lu +
+        b
+        Ket
+        End
+------------------------------------------------------------------
+
+/\P{Lu}+9\P{Lu}+B\P{Lu}+b/BZ
+------------------------------------------------------------------
+        Bra
+        notprop Lu +
+        9
+        notprop Lu ++
+        B
+        notprop Lu +
+        b
+        Ket
+        End
+------------------------------------------------------------------
+
+/\p{Han}+X\p{Greek}+\x{370}/BZ8
+------------------------------------------------------------------
+        Bra
+        prop Han ++
+        X
+        prop Greek +
+        \x{370}
+        Ket
+        End
+------------------------------------------------------------------
+
+/\p{Xan}+!\p{Xan}+A/BZ
+------------------------------------------------------------------
+        Bra
+        prop Xan ++
+        !
+        prop Xan +
+        A
+        Ket
+        End
+------------------------------------------------------------------
+
+/\p{Xsp}+!\p{Xsp}\t/BZ
+------------------------------------------------------------------
+        Bra
+        prop Xsp ++
+        !
+        prop Xsp
+        \x09
+        Ket
+        End
+------------------------------------------------------------------
+
+/\p{Xps}+!\p{Xps}\t/BZ
+------------------------------------------------------------------
+        Bra
+        prop Xps ++
+        !
+        prop Xps
+        \x09
+        Ket
+        End
+------------------------------------------------------------------
+
+/\p{Xwd}+!\p{Xwd}_/BZ
+------------------------------------------------------------------
+        Bra
+        prop Xwd ++
+        !
+        prop Xwd
+        _
+        Ket
+        End
+------------------------------------------------------------------
+
+/A+\p{N}A+\dB+\p{N}*B+\d*/WBZ
+------------------------------------------------------------------
+        Bra
+        A++
+        prop N
+        A++
+        prop Nd
+        B+
+        prop N *+
+        B+
+        prop Nd *
+        Ket
+        End
+------------------------------------------------------------------
+
+/-- These behaved oddly in Perl, so they are kept in this test --/
+
+/(\x{23a}\x{23a}\x{23a})?\1/8i
+    \x{23a}\x{23a}\x{23a}\x{2c65}\x{2c65}
+No match
+
+/(ȺȺȺ)?\1/8i
+    ȺȺȺⱥⱥ
+No match
+
+/(\x{23a}\x{23a}\x{23a})?\1/8i
+    \x{23a}\x{23a}\x{23a}\x{2c65}\x{2c65}\x{2c65}
+ 0: \x{23a}\x{23a}\x{23a}\x{2c65}\x{2c65}\x{2c65}
+ 1: \x{23a}\x{23a}\x{23a}
+
+/(ȺȺȺ)?\1/8i
+    ȺȺȺⱥⱥⱥ
+ 0: \x{23a}\x{23a}\x{23a}\x{2c65}\x{2c65}\x{2c65}
+ 1: \x{23a}\x{23a}\x{23a}
+
+/(\x{23a}\x{23a}\x{23a})\1/8i
+    \x{23a}\x{23a}\x{23a}\x{2c65}\x{2c65}
+No match
+
+/(ȺȺȺ)\1/8i
+    ȺȺȺⱥⱥ
+No match
+
+/(\x{23a}\x{23a}\x{23a})\1/8i
+    \x{23a}\x{23a}\x{23a}\x{2c65}\x{2c65}\x{2c65}
+ 0: \x{23a}\x{23a}\x{23a}\x{2c65}\x{2c65}\x{2c65}
+ 1: \x{23a}\x{23a}\x{23a}
+
+/(ȺȺȺ)\1/8i
+    ȺȺȺⱥⱥⱥ
+ 0: \x{23a}\x{23a}\x{23a}\x{2c65}\x{2c65}\x{2c65}
+ 1: \x{23a}\x{23a}\x{23a}
+
+/(\x{2c65}\x{2c65})\1/8i
+    \x{2c65}\x{2c65}\x{23a}\x{23a}
+ 0: \x{2c65}\x{2c65}\x{23a}\x{23a}
+ 1: \x{2c65}\x{2c65}
+    
+/(ⱥⱥ)\1/8i
+    ⱥⱥȺȺ 
+ 0: \x{2c65}\x{2c65}\x{23a}\x{23a}
+ 1: \x{2c65}\x{2c65}
+    
+/(\x{23a}\x{23a}\x{23a})\1Y/8i
+    X\x{23a}\x{23a}\x{23a}\x{2c65}\x{2c65}\x{2c65}YZ
+ 0: \x{23a}\x{23a}\x{23a}\x{2c65}\x{2c65}\x{2c65}Y
+ 1: \x{23a}\x{23a}\x{23a}
+
+/(\x{2c65}\x{2c65})\1Y/8i
+    X\x{2c65}\x{2c65}\x{23a}\x{23a}YZ
+ 0: \x{2c65}\x{2c65}\x{23a}\x{23a}Y
+ 1: \x{2c65}\x{2c65}
+
+/-- --/ 
+
+/-- These scripts weren't yet in Perl when I added Unicode 6.0.0 to PCRE --/
+
+/^[\p{Batak}]/8
+    \x{1bc0}
+ 0: \x{1bc0}
+    \x{1bff}
+ 0: \x{1bff}
+    ** Failers
 No match
-    b
+    \x{1bf4}
 No match
     
-
-/a*/
-    
-
-/([abc])*d/
-    abbbcd
- 0: abbbcd
-
-/([abc])*bcd/
-    abcd
- 0: abcd
-
-/a|b|c|d|e/
-    e
- 0: e
-
-/(a|b|c|d|e)f/
-    ef
- 0: ef
-
-/abcd*efg/
-    abcdefg
- 0: abcdefg
-
-/ab*/
-    xabyabbbz
- 0: ab
- 1: a
-    xayabbbz
- 0: a
-
-/(ab|cd)e/
-    abcde
- 0: cde
-
-/[abhgefdc]ij/
-    hij
- 0: hij
-
-/^(ab|cd)e/
-
-/(abc|)ef/
-    abcdef
- 0: ef
-
-/(a|b)c*d/
-    abcd
- 0: bcd
-
-/(ab|ab*)bc/
-    abc
- 0: abc
-
-/a([bc]*)c*/
-    abc
- 0: abc
- 1: ab
- 2: a
-
-/a([bc]*)(c*d)/
-    abcd
- 0: abcd
-
-/a([bc]+)(c*d)/
-    abcd
- 0: abcd
-
-/a([bc]*)(c+d)/
-    abcd
- 0: abcd
-
-/a[bcd]*dcdcde/
-    adcdcde
- 0: adcdcde
-
-/a[bcd]+dcdcde/
-    *** Failers
-No match
-    abcde
-No match
-    adcdcde
-No match
-
-/(ab|a)b*c/
-    abc
- 0: abc
-
-/((a)(b)c)(d)/
-    abcd
- 0: abcd
-
-/[a-zA-Z_][a-zA-Z0-9_]*/
-    alpha
- 0: alpha
- 1: alph
- 2: alp
- 3: al
- 4: a
-
-/^a(bc+|b[eh])g|.h$/
-    abh
- 0: bh
-
-/(bc+d$|ef*g.|h?i(j|k))/
-    effgz
- 0: effgz
-    ij
- 0: ij
-    reffgz
- 0: effgz
-    *** Failers
-No match
-    effg
-No match
-    bcdd
-No match
-
-/((((((((((a))))))))))/
-    a
- 0: a
-
-/(((((((((a)))))))))/
-    a
- 0: a
-
-/multiple words of text/
-    *** Failers
-No match
-    aa
-No match
-    uh-uh
-No match
-
-/multiple words/
-    multiple words, yeah
- 0: multiple words
-
-/(.*)c(.*)/
-    abcde
- 0: abcde
- 1: abcd
- 2: abc
-
-/\((.*), (.*)\)/
-    (a, b)
- 0: (a, b)
-
-/[k]/
-
-/abcd/
-    abcd
- 0: abcd
-
-/a(bc)d/
-    abcd
- 0: abcd
-
-/a[-]?c/
-    ac
- 0: ac
-
-/abc/i
-    ABC
- 0: ABC
-    XABCY
- 0: ABC
-    ABABC
- 0: ABC
-    *** Failers
-No match
-    aaxabxbaxbbx
-No match
-    XBC
-No match
-    AXC
-No match
-    ABX
-No match
-
-/ab*c/i
-    ABC
- 0: ABC
-
-/ab*bc/i
-    ABC
- 0: ABC
-    ABBC
- 0: ABBC
-
-/ab*?bc/i
-    ABBBBC
- 0: ABBBBC
-
-/ab{0,}?bc/i
-    ABBBBC
- 0: ABBBBC
-
-/ab+?bc/i
-    ABBC
- 0: ABBC
-
-/ab+bc/i
-    *** Failers
-No match
-    ABC
-No match
-    ABQ
-No match
-
-/ab{1,}bc/i
-
-/ab+bc/i
-    ABBBBC
- 0: ABBBBC
-
-/ab{1,}?bc/i
-    ABBBBC
- 0: ABBBBC
-
-/ab{1,3}?bc/i
-    ABBBBC
- 0: ABBBBC
-
-/ab{3,4}?bc/i
-    ABBBBC
- 0: ABBBBC
-
-/ab{4,5}?bc/i
-    *** Failers
-No match
-    ABQ
-No match
-    ABBBBC
-No match
-
-/ab??bc/i
-    ABBC
- 0: ABBC
-    ABC
- 0: ABC
-
-/ab{0,1}?bc/i
-    ABC
- 0: ABC
-
-/ab??bc/i
-
-/ab??c/i
-    ABC
- 0: ABC
-
-/ab{0,1}?c/i
-    ABC
- 0: ABC
-
-/^abc$/i
-    ABC
- 0: ABC
-    *** Failers
-No match
-    ABBBBC
-No match
-    ABCC
-No match
-
-/^abc/i
-    ABCC
- 0: ABC
-
-/^abc$/i
-
-/abc$/i
-    AABC
- 0: ABC
-
-/^/i
-    ABC
- 0: 
-
-/$/i
-    ABC
- 0: 
-
-/a.c/i
-    ABC
- 0: ABC
-    AXC
- 0: AXC
-
-/a.*?c/i
-    AXYZC
- 0: AXYZC
-
-/a.*c/i
-    *** Failers
-No match
-    AABC
- 0: AABC
-    AXYZD
-No match
-
-/a[bc]d/i
-    ABD
- 0: ABD
-
-/a[b-d]e/i
-    ACE
- 0: ACE
-    *** Failers
-No match
-    ABC
-No match
-    ABD
-No match
-
-/a[b-d]/i
-    AAC
- 0: AC
-
-/a[-b]/i
-    A-
- 0: A-
-
-/a[b-]/i
-    A-
- 0: A-
-
-/a]/i
-    A]
- 0: A]
-
-/a[]]b/i
-    A]B
- 0: A]B
-
-/a[^bc]d/i
-    AED
- 0: AED
-
-/a[^-b]c/i
-    ADC
- 0: ADC
-    *** Failers
-No match
-    ABD
+/^[\p{Brahmi}]/8
+    \x{11000}
+ 0: \x{11000}
+    \x{1106f}
+ 0: \x{1106f}
+    ** Failers
 No match
-    A-C
+    \x{1104e}
 No match
-
-/a[^]b]c/i
-    ADC
- 0: ADC
-
-/ab|cd/i
-    ABC
- 0: AB
-    ABCD
- 0: AB
-
-/()ef/i
-    DEF
- 0: EF
-
-/$b/i
-    *** Failers
-No match
-    A]C
+    
+/^[\p{Mandaic}]/8
+    \x{840}
+ 0: \x{840}
+    \x{85e}
+ 0: \x{85e}
+    ** Failers
 No match
-    B
+    \x{85c}
 No match
-
-/a\(b/i
-    A(B
- 0: A(B
-
-/a\(*b/i
-    AB
- 0: AB
-    A((B
- 0: A((B
-
-/a\\b/i
-    A\B
+    \x{85d}    
 No match
 
-/((a))/i
-    ABC
- 0: A
-
-/(a)b(c)/i
-    ABC
- 0: ABC
-
-/a+b+c/i
-    AABBABC
- 0: ABC
-
-/a{1,}b{1,}c/i
-    AABBABC
- 0: ABC
-
-/a.+?c/i
-    ABCABC
- 0: ABCABC
- 1: ABC
-
-/a.*?c/i
-    ABCABC
- 0: ABCABC
- 1: ABC
-
-/a.{0,5}?c/i
-    ABCABC
- 0: ABCABC
- 1: ABC
-
-/(a+|b)*/i
-    AB
- 0: AB
- 1: A
- 2: 
-
-/(a+|b){0,}/i
-    AB
- 0: AB
- 1: A
- 2: 
-
-/(a+|b)+/i
-    AB
- 0: AB
- 1: A
-
-/(a+|b){1,}/i
-    AB
- 0: AB
- 1: A
-
-/(a+|b)?/i
-    AB
- 0: A
- 1: 
-
-/(a+|b){0,1}/i
-    AB
- 0: A
- 1: 
+/-- --/ 
 
-/(a+|b){0,1}?/i
-    AB
+/(\X*)(.)/s8
+    A\x{300}
  0: A
  1: 
-
-/[^ab]*/i
-    CDE
- 0: CDE
- 1: CD
- 2: C
- 3: 
-
-/abc/i
-
-/a*/i
-    
-
-/([abc])*d/i
-    ABBBCD
- 0: ABBBCD
-
-/([abc])*bcd/i
-    ABCD
- 0: ABCD
-
-/a|b|c|d|e/i
-    E
- 0: E
-
-/(a|b|c|d|e)f/i
-    EF
- 0: EF
-
-/abcd*efg/i
-    ABCDEFG
- 0: ABCDEFG
-
-/ab*/i
-    XABYABBBZ
- 0: AB
- 1: A
-    XAYABBBZ
- 0: A
-
-/(ab|cd)e/i
-    ABCDE
- 0: CDE
-
-/[abhgefdc]ij/i
-    HIJ
- 0: HIJ
-
-/^(ab|cd)e/i
-    ABCDE
-No match
-
-/(abc|)ef/i
-    ABCDEF
- 0: EF
-
-/(a|b)c*d/i
-    ABCD
- 0: BCD
-
-/(ab|ab*)bc/i
-    ABC
- 0: ABC
-
-/a([bc]*)c*/i
-    ABC
- 0: ABC
- 1: AB
  2: A
 
-/a([bc]*)(c*d)/i
-    ABCD
- 0: ABCD
-
-/a([bc]+)(c*d)/i
-    ABCD
- 0: ABCD
-
-/a([bc]*)(c+d)/i
-    ABCD
- 0: ABCD
-
-/a[bcd]*dcdcde/i
-    ADCDCDE
- 0: ADCDCDE
-
-/a[bcd]+dcdcde/i
-
-/(ab|a)b*c/i
-    ABC
- 0: ABC
-
-/((a)(b)c)(d)/i
-    ABCD
- 0: ABCD
-
-/[a-zA-Z_][a-zA-Z0-9_]*/i
-    ALPHA
- 0: ALPHA
- 1: ALPH
- 2: ALP
- 3: AL
- 4: A
-
-/^a(bc+|b[eh])g|.h$/i
-    ABH
- 0: BH
-
-/(bc+d$|ef*g.|h?i(j|k))/i
-    EFFGZ
- 0: EFFGZ
-    IJ
- 0: IJ
-    REFFGZ
- 0: EFFGZ
-    *** Failers
-No match
-    ADCDCDE
-No match
-    EFFG
-No match
-    BCDD
-No match
-
-/((((((((((a))))))))))/i
-    A
- 0: A
-
-/(((((((((a)))))))))/i
-    A
- 0: A
-
-/(?:(?:(?:(?:(?:(?:(?:(?:(?:(a))))))))))/i
-    A
- 0: A
-
-/(?:(?:(?:(?:(?:(?:(?:(?:(?:(a|b|c))))))))))/i
-    C
- 0: C
-
-/multiple words of text/i
-    *** Failers
-No match
-    AA
-No match
-    UH-UH
-No match
-
-/multiple words/i
-    MULTIPLE WORDS, YEAH
- 0: MULTIPLE WORDS
-
-/(.*)c(.*)/i
-    ABCDE
- 0: ABCDE
- 1: ABCD
- 2: ABC
-
-/\((.*), (.*)\)/i
-    (A, B)
- 0: (A, B)
-
-/[k]/i
-
-/abcd/i
-    ABCD
- 0: ABCD
-
-/a(bc)d/i
-    ABCD
- 0: ABCD
-
-/a[-]?c/i
-    AC
- 0: AC
-
-/a(?!b)./
-    abad
- 0: ad
-
-/a(?=d)./
-    abad
- 0: ad
-
-/a(?=c|d)./
-    abad
- 0: ad
-
-/a(?:b|c|d)(.)/
-    ace
- 0: ace
-
-/a(?:b|c|d)*(.)/
-    ace
- 0: ace
- 1: ac
-
-/a(?:b|c|d)+?(.)/
-    ace
- 0: ace
-    acdbcdbe
- 0: acdbcdbe
- 1: acdbcdb
- 2: acdbcd
- 3: acdbc
- 4: acdb
- 5: acd
-
-/a(?:b|c|d)+(.)/
-    acdbcdbe
- 0: acdbcdbe
- 1: acdbcdb
- 2: acdbcd
- 3: acdbc
- 4: acdb
- 5: acd
-
-/a(?:b|c|d){2}(.)/
-    acdbcdbe
- 0: acdb
-
-/a(?:b|c|d){4,5}(.)/
-    acdbcdbe
- 0: acdbcdb
- 1: acdbcd
-
-/a(?:b|c|d){4,5}?(.)/
-    acdbcdbe
- 0: acdbcdb
- 1: acdbcd
-
-/((foo)|(bar))*/
-    foobar
- 0: foobar
- 1: foo
- 2: 
-
-/a(?:b|c|d){6,7}(.)/
-    acdbcdbe
- 0: acdbcdbe
-
-/a(?:b|c|d){6,7}?(.)/
-    acdbcdbe
- 0: acdbcdbe
-
-/a(?:b|c|d){5,6}(.)/
-    acdbcdbe
- 0: acdbcdbe
- 1: acdbcdb
-
-/a(?:b|c|d){5,6}?(.)/
-    acdbcdbe
- 0: acdbcdbe
- 1: acdbcdb
-
-/a(?:b|c|d){5,7}(.)/
-    acdbcdbe
- 0: acdbcdbe
- 1: acdbcdb
-
-/a(?:b|c|d){5,7}?(.)/
-    acdbcdbe
- 0: acdbcdbe
- 1: acdbcdb
-
-/a(?:b|(c|e){1,2}?|d)+?(.)/
-    ace
- 0: ace
-
-/^(.+)?B/
-    AB
- 0: AB
-
-/^([^a-z])|(\^)$/
-    .
- 0: .
-
-/^[<>]&/
-    <&OUT
- 0: <&
-
-/(?:(f)(o)(o)|(b)(a)(r))*/
-    foobar
- 0: foobar
- 1: foo
- 2: 
-
-/(?<=a)b/
-    ab
- 0: b
-    *** Failers
-No match
-    cb
-No match
-    b
-No match
-
-/(?<!c)b/
-    ab
- 0: b
-    b
- 0: b
-    b
- 0: b
-
-/(?:..)*a/
-    aba
- 0: aba
- 1: a
-
-/(?:..)*?a/
-    aba
- 0: aba
- 1: a
-
-/^(){3,5}/
-    abc
- 0: 
-
-/^(a+)*ax/
-    aax
- 0: aax
-
-/^((a|b)+)*ax/
-    aax
- 0: aax
-
-/^((a|bc)+)*ax/
-    aax
- 0: aax
-
-/(a|x)*ab/
-    cab
- 0: ab
-
-/(a)*ab/
-    cab
- 0: ab
-
-/(?:(?i)a)b/
-    ab
- 0: ab
-
-/((?i)a)b/
-    ab
- 0: ab
-
-/(?:(?i)a)b/
-    Ab
- 0: Ab
-
-/((?i)a)b/
-    Ab
- 0: Ab
-
-/(?:(?i)a)b/
-    *** Failers
-No match
-    cb
-No match
-    aB
-No match
-
-/((?i)a)b/
-
-/(?i:a)b/
-    ab
- 0: ab
-
-/((?i:a))b/
-    ab
- 0: ab
-
-/(?i:a)b/
-    Ab
- 0: Ab
-
-/((?i:a))b/
-    Ab
- 0: Ab
-
-/(?i:a)b/
-    *** Failers
-No match
-    aB
-No match
-    aB
-No match
-
-/((?i:a))b/
-
-/(?:(?-i)a)b/i
-    ab
- 0: ab
-
-/((?-i)a)b/i
-    ab
- 0: ab
-
-/(?:(?-i)a)b/i
-    aB
- 0: aB
-
-/((?-i)a)b/i
-    aB
- 0: aB
-
-/(?:(?-i)a)b/i
-    *** Failers
-No match
-    aB
- 0: aB
-    Ab
-No match
-
-/((?-i)a)b/i
-
-/(?:(?-i)a)b/i
-    aB
- 0: aB
-
-/((?-i)a)b/i
-    aB
- 0: aB
-
-/(?:(?-i)a)b/i
-    *** Failers
-No match
-    Ab
-No match
-    AB
-No match
-
-/((?-i)a)b/i
-
-/(?-i:a)b/i
-    ab
- 0: ab
-
-/((?-i:a))b/i
-    ab
- 0: ab
-
-/(?-i:a)b/i
-    aB
- 0: aB
-
-/((?-i:a))b/i
-    aB
- 0: aB
-
-/(?-i:a)b/i
-    *** Failers
-No match
-    AB
-No match
-    Ab
-No match
-
-/((?-i:a))b/i
-
-/(?-i:a)b/i
-    aB
- 0: aB
-
-/((?-i:a))b/i
-    aB
- 0: aB
-
-/(?-i:a)b/i
-    *** Failers
-No match
-    Ab
-No match
-    AB
-No match
-
-/((?-i:a))b/i
-
-/((?-i:a.))b/i
-    *** Failers
-No match
-    AB
-No match
-    a\nB
-No match
-
-/((?s-i:a.))b/i
-    a\nB
- 0: a\x0aB
-
-/(?:c|d)(?:)(?:a(?:)(?:b)(?:b(?:))(?:b(?:)(?:b)))/
-    cabbbb
- 0: cabbbb
-
-/(?:c|d)(?:)(?:aaaaaaaa(?:)(?:bbbbbbbb)(?:bbbbbbbb(?:))(?:bbbbbbbb(?:)(?:bbbbbbbb)))/
-    caaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
- 0: caaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
-
-/foo\w*\d{4}baz/
-    foobar1234baz
- 0: foobar1234baz
-
-/x(~~)*(?:(?:F)?)?/
-    x~~
- 0: x~~
- 1: x
-
-/^a(?#xxx){3}c/
-    aaac
- 0: aaac
-
-/^a (?#xxx) (?#yyy) {3}c/x
-    aaac
- 0: aaac
-
-/(?<![cd])b/
-    *** Failers
-No match
-    B\nB
-No match
-    dbcb
-No match
-
-/(?<![cd])[ab]/
-    dbaacb
- 0: a
-
-/(?<!(c|d))b/
-
-/(?<!(c|d))[ab]/
-    dbaacb
- 0: a
-
-/(?<!cd)[ab]/
-    cdaccb
- 0: b
-
-/^(?:a?b?)*$/
-    *** Failers
-No match
-    dbcb
-No match
-    a--
-No match
-
-/((?s)^a(.))((?m)^b$)/
-    a\nb\nc\n
- 0: a\x0ab
-
-/((?m)^b$)/
-    a\nb\nc\n
- 0: b
-
-/(?m)^b/
-    a\nb\n
- 0: b
-
-/(?m)^(b)/
-    a\nb\n
- 0: b
-
-/((?m)^b)/
-    a\nb\n
- 0: b
-
-/\n((?m)^b)/
-    a\nb\n
- 0: \x0ab
-
-/((?s).)c(?!.)/
-    a\nb\nc\n
- 0: \x0ac
-    a\nb\nc\n
- 0: \x0ac
-
-/((?s)b.)c(?!.)/
-    a\nb\nc\n
- 0: b\x0ac
-    a\nb\nc\n
- 0: b\x0ac
-
-/^b/
-
-/()^b/
-    *** Failers
-No match
-    a\nb\nc\n
-No match
-    a\nb\nc\n
-No match
-
-/((?m)^b)/
-    a\nb\nc\n
- 0: b
-
-/(?(?!a)a|b)/
-
-/(?(?!a)b|a)/
-    a
- 0: a
-
-/(?(?=a)b|a)/
-    *** Failers
-No match
-    a
-No match
-    a
-No match
-
-/(?(?=a)a|b)/
-    a
- 0: a
-
-/(\w+:)+/
-    one:
- 0: one:
-
-/$(?<=^(a))/
-    a
- 0: 
-
-/([\w:]+::)?(\w+)$/
-    abcd
- 0: abcd
-    xy:z:::abcd
- 0: xy:z:::abcd
-
-/^[^bcd]*(c+)/
-    aexycd
- 0: aexyc
-
-/(a*)b+/
-    caab
- 0: aab
-
-/([\w:]+::)?(\w+)$/
-    abcd
- 0: abcd
-    xy:z:::abcd
- 0: xy:z:::abcd
-    *** Failers
- 0: Failers
-    abcd:
-No match
-    abcd:
-No match
-
-/^[^bcd]*(c+)/
-    aexycd
- 0: aexyc
-
-/(>a+)ab/
-
-/(?>a+)b/
-    aaab
- 0: aaab
-
-/([[:]+)/
-    a:[b]:
- 0: :[
- 1: :
-
-/([[=]+)/
-    a=[b]=
- 0: =[
- 1: =
-
-/([[.]+)/
-    a.[b].
- 0: .[
- 1: .
-
-/((?>a+)b)/
-    aaab
- 0: aaab
-
-/(?>(a+))b/
-    aaab
- 0: aaab
-
-/((?>[^()]+)|\([^()]*\))+/
-    ((abc(ade)ufh()()x
- 0: abc(ade)ufh()()x
- 1: abc(ade)ufh()()
- 2: abc(ade)ufh()
- 3: abc(ade)ufh
- 4: abc(ade)
- 5: abc
-
-/a\Z/
-    *** Failers
-No match
-    aaab
-No match
-    a\nb\n
-No match
-
-/b\Z/
-    a\nb\n
- 0: b
-
-/b\z/
-
-/b\Z/
-    a\nb
- 0: b
-
-/b\z/
-    a\nb
- 0: b
-    *** Failers
-No match
+/^S(\X*)e(\X*)$/8
+    Stéréo
+ 0: Ste\x{301}re\x{301}o
+ 1: te\x{301}r
+ 2: \x{301}o
     
-/(?>.*)(?<=(abcd|wxyz))/
-    alphabetabcd
- 0: alphabetabcd
-    endingwxyz
- 0: endingwxyz
-    *** Failers
-No match
-    a rather long string that doesn't end with one of them
-No match
-
-/word (?>(?:(?!otherword)[a-zA-Z0-9]+ ){0,30})otherword/
-    word cat dog elephant mussel cow horse canary baboon snake shark otherword
- 0: word cat dog elephant mussel cow horse canary baboon snake shark otherword
-    word cat dog elephant mussel cow horse canary baboon snake shark
-No match
-  
-/word (?>[a-zA-Z0-9]+ ){0,30}otherword/
-    word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope
-No match
-
-/(?<=\d{3}(?!999))foo/
-    999foo
- 0: foo
-    123999foo 
- 0: foo
-    *** Failers
-No match
-    123abcfoo
-No match
-    
-/(?<=(?!...999)\d{3})foo/
-    999foo
- 0: foo
-    123999foo 
- 0: foo
-    *** Failers
-No match
-    123abcfoo
-No match
+/^\X/8 
+    ́réo
+ 0: \x{301}
 
-/(?<=\d{3}(?!999)...)foo/
-    123abcfoo
- 0: foo
-    123456foo 
- 0: foo
+/^a\X41z/<JS>
+    aX41z
+ 0: aX41z
     *** Failers
 No match
-    123999foo  
-No match
-    
-/(?<=\d{3}...)(?<!999)foo/
-    123abcfoo   
- 0: foo
-    123456foo 
- 0: foo
-    *** Failers
-No match
-    123999foo  
+    aAz
 No match
 
-/((Z)+|A)*/
-    ZABCDEFG
- 0: ZA
- 1: Z
- 2: 
-
-/(Z()|A)*/
-    ZABCDEFG
- 0: ZA
- 1: Z
- 2: 
-
-/(Z(())|A)*/
-    ZABCDEFG
- 0: ZA
- 1: Z
- 2: 
-
-/((?>Z)+|A)*/
-    ZABCDEFG
- 0: ZA
- 1: Z
- 2: 
-
-/((?>)+|A)*/
-    ZABCDEFG
- 0: 
-
-/a*/g
-    abbab
- 0: a
- 1: 
- 0: 
- 0: 
- 0: a
- 1: 
- 0: 
- 0: 
+/(?<=ab\Cde)X/8
+Failed: \C not allowed in lookbehind assertion at offset 10
 
-/^[a-\d]/
-    abcde
- 0: a
-    -things
- 0: -
-    0digit
- 0: 0
-    *** Failers
-No match
-    bcdef    
-No match
-
-/^[\d-a]/
-    abcde
+/\X/
+    a\P
  0: a
-    -things
- 0: -
-    0digit
- 0: 0
-    *** Failers
-No match
-    bcdef    
-No match
-    
-/[[:space:]]+/
-    > \x09\x0a\x0c\x0d\x0b<
- 0:  \x09\x0a\x0c\x0d\x0b
- 1:  \x09\x0a\x0c\x0d
- 2:  \x09\x0a\x0c
- 3:  \x09\x0a
- 4:  \x09
- 5:  
-     
-/[[:blank:]]+/
-    > \x09\x0a\x0c\x0d\x0b<
- 0:  \x09
- 1:  
-     
-/[\s]+/
-    > \x09\x0a\x0c\x0d\x0b<
- 0:  \x09\x0a\x0c\x0d
- 1:  \x09\x0a\x0c
- 2:  \x09\x0a
- 3:  \x09
- 4:  
-     
-/\s+/
-    > \x09\x0a\x0c\x0d\x0b<
- 0:  \x09\x0a\x0c\x0d
- 1:  \x09\x0a\x0c
- 2:  \x09\x0a
- 3:  \x09
- 4:  
-     
-/ab/x
-    ab
-No match
-
-/(?!\A)x/m
-  a\nxb\n
- 0: x
-
-/(?!^)x/m
-  a\nxb\n
-No match
-
-/abc\Qabc\Eabc/
-    abcabcabc
- 0: abcabcabc
-    
-/abc\Q(*+|\Eabc/
-    abc(*+|abc 
- 0: abc(*+|abc
-
-/   abc\Q abc\Eabc/x
-    abc abcabc
- 0: abc abcabc
-    *** Failers
-No match
-    abcabcabc  
-No match
-    
-/abc#comment
-    \Q#not comment
-    literal\E/x
-    abc#not comment\n    literal     
- 0: abc#not comment\x0a    literal
-
-/abc#comment
-    \Q#not comment
-    literal/x
-    abc#not comment\n    literal     
- 0: abc#not comment\x0a    literal
-
-/abc#comment
-    \Q#not comment
-    literal\E #more comment
-    /x
-    abc#not comment\n    literal     
- 0: abc#not comment\x0a    literal
-
-/abc#comment
-    \Q#not comment
-    literal\E #more comment/x
-    abc#not comment\n    literal     
- 0: abc#not comment\x0a    literal
-
-/\Qabc\$xyz\E/
-    abc\\\$xyz
- 0: abc\$xyz
-
-/\Qabc\E\$\Qxyz\E/
-    abc\$xyz
- 0: abc$xyz
-
-/\Gabc/
-    abc
- 0: abc
-    *** Failers
-No match
-    xyzabc  
-No match
-
-/\Gabc./g
-    abc1abc2xyzabc3
- 0: abc1
- 0: abc2
-
-/abc./g
-    abc1abc2xyzabc3 
- 0: abc1
- 0: abc2
- 0: abc3
-
-/a(?x: b c )d/
-    XabcdY
- 0: abcd
-    *** Failers 
-No match
-    Xa b c d Y 
-No match
-
-/((?x)x y z | a b c)/
-    XabcY
- 0: abc
-    AxyzB 
- 0: xyz
+    a\P\P
+Partial match: a
 
-/(?i)AB(?-i)C/
-    XabCY
- 0: abC
-    *** Failers
-No match
-    XabcY  
-No match
+/\Xa/
+    aa\P
+ 0: aa
+    aa\P\P
+ 0: aa
 
-/((?i)AB(?-i)C|D)E/
-    abCE
- 0: abCE
-    DE
- 0: DE
-    *** Failers
-No match
-    abcE
-No match
-    abCe  
-No match
-    dE
-No match
-    De    
-No match
+/\X{2}/
+    aa\P
+ 0: aa
+    aa\P\P
+Partial match: aa
 
-/[z\Qa-d]\E]/
-    z
- 0: z
-    a
- 0: a
-    -
- 0: -
-    d
- 0: d
-    ] 
- 0: ]
-    *** Failers
- 0: a
-    b     
-No match
+/\X+a/
+    a\P
+Partial match: a
+    aa\P
+ 0: aa
+    aa\P\P
+Partial match: aa
 
-/[\z\C]/
-    z
- 0: z
-    C 
- 0: C
-    
-/\M/
-    M 
- 0: M
-    
-/(a+)*b/
-    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 
-No match
-    
-/(?i)reg(?:ul(?:[a�]|ae)r|ex)/
-    REGular
- 0: REGular
-    regulaer
- 0: regulaer
-    Regex  
- 0: Regex
-    regul�r 
- 0: regul\xe4r
-
-/����[�-��-�]+/
-    �����
- 0: \xc5\xe6\xe5\xe4\xe0
-    �����
- 0: \xc5\xe6\xe5\xe4\xff
-    �����
- 0: \xc5\xe6\xe5\xe4\xc0
-    �����
- 0: \xc5\xe6\xe5\xe4\xdf
-
-/(?<=Z)X./
-    \x84XAZXB
- 0: XB
-
-/^(?(2)a|(1)(2))+$/
-    123a
-Error -17
-
-/(?<=a|bbbb)c/
-    ac
- 0: c
-    bbbbc
- 0: c
-
-/abc/>testsavedregex
-Compiled regex written to testsavedregex
-<testsavedregex
-Compiled regex loaded from testsavedregex
-No study data
-    abc
- 0: abc
-    *** Failers
-No match
-    bca
-No match
+/\X+?a/
+    a\P
+Partial match: a
+    ab\P
+Partial match: ab
+    aa\P
+ 0: aa
+    aa\P\P
+ 0: aa
+    aba\P
+ 0: aba
     
-/abc/F>testsavedregex
-Compiled regex written to testsavedregex
-<testsavedregex
-Compiled regex (byte-inverted) loaded from testsavedregex
-No study data
-    abc
- 0: abc
-    *** Failers
-No match
-    bca
-No match
+/-- These Unicode 6.1.0 scripts are not known to Perl. --/ 
 
-/(a|b)/S>testsavedregex
-Compiled regex written to testsavedregex
-Study data written to testsavedregex
-<testsavedregex
-Compiled regex loaded from testsavedregex
-Study data loaded from testsavedregex
-    abc
- 0: a
-    *** Failers
- 0: a
-    def  
-No match
-    
-/(a|b)/SF>testsavedregex
-Compiled regex written to testsavedregex
-Study data written to testsavedregex
-<testsavedregex
-Compiled regex (byte-inverted) loaded from testsavedregex
-Study data loaded from testsavedregex
-    abc
- 0: a
-    *** Failers
- 0: a
-    def  
-No match
-    
-/line\nbreak/
-    this is a line\nbreak
- 0: line\x0abreak
-    line one\nthis is a line\nbreak in the second line 
- 0: line\x0abreak
-
-/line\nbreak/f
-    this is a line\nbreak
- 0: line\x0abreak
-    ** Failers 
-No match
-    line one\nthis is a line\nbreak in the second line 
-No match
+/\p{Chakma}\d/8W
+    \x{11100}\x{1113c}
+ 0: \x{11100}\x{1113c}
 
-/line\nbreak/mf
-    this is a line\nbreak
- 0: line\x0abreak
-    ** Failers 
-No match
-    line one\nthis is a line\nbreak in the second line 
-No match
+/\p{Takri}\d/8W
+    \x{11680}\x{116c0}
+ 0: \x{11680}\x{116c0}
 
-/1234/
-    123\P
-Partial match: 123
-    a4\P\R
-No match
+/^\X/8
+    A\P
+ 0: A
+    A\P\P 
+Partial match: A
+    A\x{300}\x{301}\P
+ 0: A\x{300}\x{301}
+    A\x{300}\x{301}\P\P  
+Partial match: A\x{300}\x{301}
+    A\x{301}\P
+ 0: A\x{301}
+    A\x{301}\P\P  
+Partial match: A\x{301}
+    
+/^\X{2,3}/8
+    A\P
+Partial match: A
+    A\P\P 
+Partial match: A
+    AA\P
+ 0: AA
+    AA\P\P  
+Partial match: AA
+    A\x{300}\x{301}\P
+Partial match: A\x{300}\x{301}
+    A\x{300}\x{301}\P\P  
+Partial match: A\x{300}\x{301}
+    A\x{300}\x{301}A\x{300}\x{301}\P
+ 0: A\x{300}\x{301}A\x{300}\x{301}
+    A\x{300}\x{301}A\x{300}\x{301}\P\P  
+Partial match: A\x{300}\x{301}A\x{300}\x{301}
+
+/^\X{2}/8
+    AA\P
+ 0: AA
+    AA\P\P  
+Partial match: AA
+    A\x{300}\x{301}A\x{300}\x{301}\P
+ 0: A\x{300}\x{301}A\x{300}\x{301}
+    A\x{300}\x{301}A\x{300}\x{301}\P\P  
+Partial match: A\x{300}\x{301}A\x{300}\x{301}
+    
+/^\X+/8
+    AA\P
+ 0: AA
+    AA\P\P  
+Partial match: AA
+
+/^\X+?Z/8
+    AA\P
+Partial match: AA
+    AA\P\P 
+Partial match: AA
+
+/A\x{3a3}B/8iDZ
+------------------------------------------------------------------
+        Bra
+     /i A
+        clist 03a3 03c2 03c3
+     /i B
+        Ket
+        End
+------------------------------------------------------------------
+Capturing subpattern count = 0
+Options: caseless utf
+First char = 'A' (caseless)
+Need char = 'B' (caseless)
+
+/\x{3a3}B/8iDZ
+------------------------------------------------------------------
+        Bra
+        clist 03a3 03c2 03c3
+     /i B
+        Ket
+        End
+------------------------------------------------------------------
+Capturing subpattern count = 0
+Options: caseless utf
+No first char
+Need char = 'B' (caseless)
+
+/[\x{3a3}]/8iBZ
+------------------------------------------------------------------
+        Bra
+        clist 03a3 03c2 03c3
+        Ket
+        End
+------------------------------------------------------------------
+
+/[^\x{3a3}]/8iBZ
+------------------------------------------------------------------
+        Bra
+        not clist 03a3 03c2 03c3
+        Ket
+        End
+------------------------------------------------------------------
+
+/[\x{3a3}]+/8iBZ
+------------------------------------------------------------------
+        Bra
+        clist 03a3 03c2 03c3 +
+        Ket
+        End
+------------------------------------------------------------------
+
+/[^\x{3a3}]+/8iBZ
+------------------------------------------------------------------
+        Bra
+        not clist 03a3 03c2 03c3 +
+        Ket
+        End
+------------------------------------------------------------------
+
+/a*\x{3a3}/8iBZ
+------------------------------------------------------------------
+        Bra
+     /i a*+
+        clist 03a3 03c2 03c3
+        Ket
+        End
+------------------------------------------------------------------
+
+/\x{3a3}+a/8iBZ
+------------------------------------------------------------------
+        Bra
+        clist 03a3 03c2 03c3 ++
+     /i a
+        Ket
+        End
+------------------------------------------------------------------
+
+/\x{3a3}*\x{3c2}/8iBZ
+------------------------------------------------------------------
+        Bra
+        clist 03a3 03c2 03c3 *
+        clist 03a3 03c2 03c3
+        Ket
+        End
+------------------------------------------------------------------
+
+/\x{3a3}{3}/8i+
+    \x{3a3}\x{3c3}\x{3c2}\x{3a3}\x{3c3}\x{3c2}
+ 0: \x{3a3}\x{3c3}\x{3c2}
+ 0+ \x{3a3}\x{3c3}\x{3c2}
+
+/\x{3a3}{2,4}/8i+
+    \x{3a3}\x{3c3}\x{3c2}\x{3a3}\x{3c3}\x{3c2}
+ 0: \x{3a3}\x{3c3}\x{3c2}\x{3a3}
+ 0+ \x{3c3}\x{3c2}
+
+/\x{3a3}{2,4}?/8i+
+    \x{3a3}\x{3c3}\x{3c2}\x{3a3}\x{3c3}\x{3c2}
+ 0: \x{3a3}\x{3c3}
+ 0+ \x{3c2}\x{3a3}\x{3c3}\x{3c2}
+
+/\x{3a3}+./8i+
+    \x{3a3}\x{3c3}\x{3c2}\x{3a3}\x{3c3}\x{3c2}
+ 0: \x{3a3}\x{3c3}\x{3c2}\x{3a3}\x{3c3}\x{3c2}
+ 0+ 
 
-/1234/
-    123\P
-Partial match: 123
-    4\P\R
- 0: 4
-
-/^/mg
-    a\nb\nc\n
- 0: 
- 0: 
- 0: 
-    \ 
- 0: 
-    
-/(?<=C\n)^/mg
-    A\nC\nC\n 
- 0: 
-
-/(?s)A?B/
-    AB
- 0: AB
-    aB  
- 0: B
-
-/(?s)A*B/
-    AB
- 0: AB
-    aB  
- 0: B
-
-/(?m)A?B/
-    AB
- 0: AB
-    aB  
- 0: B
-
-/(?m)A*B/
-    AB
- 0: AB
-    aB  
- 0: B
-
-/Content-Type\x3A[^\r\n]{6,}/
-    Content-Type:xxxxxyyy 
- 0: Content-Type:xxxxxyyy
- 1: Content-Type:xxxxxyy
- 2: Content-Type:xxxxxy
-
-/Content-Type\x3A[^\r\n]{6,}z/
-    Content-Type:xxxxxyyyz
- 0: Content-Type:xxxxxyyyz
-
-/Content-Type\x3A[^a]{6,}/
-    Content-Type:xxxyyy 
- 0: Content-Type:xxxyyy
-
-/Content-Type\x3A[^a]{6,}z/
-    Content-Type:xxxyyyz
- 0: Content-Type:xxxyyyz
-
-/^abc/m
-    xyz\nabc
- 0: abc
-    xyz\nabc\<lf>
- 0: abc
-    xyz\r\nabc\<lf>
- 0: abc
-    xyz\rabc\<cr>
- 0: abc
-    xyz\r\nabc\<crlf>
- 0: abc
-    ** Failers 
-No match
-    xyz\nabc\<cr>
-No match
-    xyz\r\nabc\<cr>
-No match
-    xyz\nabc\<crlf>
-No match
-    xyz\rabc\<crlf>
-No match
-    xyz\rabc\<lf>
-No match
-    
-/abc$/m<lf>
-    xyzabc
- 0: abc
-    xyzabc\n 
- 0: abc
-    xyzabc\npqr 
- 0: abc
-    xyzabc\r\<cr> 
- 0: abc
-    xyzabc\rpqr\<cr> 
- 0: abc
-    xyzabc\r\n\<crlf> 
- 0: abc
-    xyzabc\r\npqr\<crlf> 
- 0: abc
+/\x{3a3}++./8i+
     ** Failers
 No match
-    xyzabc\r 
-No match
-    xyzabc\rpqr 
-No match
-    xyzabc\r\n 
-No match
-    xyzabc\r\npqr 
-No match
-    
-/^abc/m<cr>
-    xyz\rabcdef
- 0: abc
-    xyz\nabcdef\<lf>
- 0: abc
-    ** Failers  
-No match
-    xyz\nabcdef
-No match
-       
-/^abc/m<lf>
-    xyz\nabcdef
- 0: abc
-    xyz\rabcdef\<cr>
- 0: abc
-    ** Failers  
-No match
-    xyz\rabcdef
-No match
-       
-/^abc/m<crlf>
-    xyz\r\nabcdef
- 0: abc
-    xyz\rabcdef\<cr>
- 0: abc
-    ** Failers  
-No match
-    xyz\rabcdef
-No match
-    
-/.*/<lf>
-    abc\ndef
- 0: abc
- 1: ab
- 2: a
- 3: 
-    abc\rdef
- 0: abc\x0ddef
- 1: abc\x0dde
- 2: abc\x0dd
- 3: abc\x0d
- 4: abc
- 5: ab
- 6: a
- 7: 
-    abc\r\ndef
- 0: abc\x0d
- 1: abc
- 2: ab
- 3: a
- 4: 
-    \<cr>abc\ndef
- 0: abc\x0adef
- 1: abc\x0ade
- 2: abc\x0ad
- 3: abc\x0a
- 4: abc
- 5: ab
- 6: a
- 7: 
-    \<cr>abc\rdef
- 0: abc
- 1: ab
- 2: a
- 3: 
-    \<cr>abc\r\ndef
- 0: abc
- 1: ab
- 2: a
- 3: 
-    \<crlf>abc\ndef
- 0: abc\x0adef
- 1: abc\x0ade
- 2: abc\x0ad
- 3: abc\x0a
- 4: abc
- 5: ab
- 6: a
- 7: 
-    \<crlf>abc\rdef
- 0: abc\x0ddef
- 1: abc\x0dde
- 2: abc\x0dd
- 3: abc\x0d
- 4: abc
- 5: ab
- 6: a
- 7: 
-    \<crlf>abc\r\ndef
- 0: abc
- 1: ab
- 2: a
- 3: 
-
-/\w+(.)(.)?def/s
-    abc\ndef
- 0: abc\x0adef
-    abc\rdef
- 0: abc\x0ddef
-    abc\r\ndef
- 0: abc\x0d\x0adef
-
-/^\w+=.*(\\\n.*)*/
-    abc=xyz\\\npqr
- 0: abc=xyz\\x0apqr
- 1: abc=xyz\\x0apq
- 2: abc=xyz\\x0ap
- 3: abc=xyz\\x0a
- 4: abc=xyz\
- 5: abc=xyz
- 6: abc=xy
- 7: abc=x
- 8: abc=
-
-/^(a()*)*/
-    aaaa
- 0: aaaa
- 1: aaa
- 2: aa
- 3: a
- 4: 
-
-/^(?:a(?:(?:))*)*/
-    aaaa
- 0: aaaa
- 1: aaa
- 2: aa
- 3: a
- 4: 
-
-/^(a()+)+/
-    aaaa
- 0: aaaa
- 1: aaa
- 2: aa
- 3: a
-
-/^(?:a(?:(?:))+)+/
-    aaaa
- 0: aaaa
- 1: aaa
- 2: aa
- 3: a
-
-/(a|)*\d/
-  aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-No match
-  aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4
- 0: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4
-
-/(?>a|)*\d/
-  aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-No match
-  aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4
- 0: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4
-
-/(?:a|)*\d/
-  aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-No match
-  aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4
- 0: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4
-
-/^a.b/<lf>
-    a\rb
- 0: a\x0db
-    a\nb\<cr> 
- 0: a\x0ab
+    \x{3a3}\x{3c3}\x{3c2}\x{3a3}\x{3c3}\x{3c2}
+No match
+
+/\x{3a3}*\x{3c2}/8iBZ
+------------------------------------------------------------------
+        Bra
+        clist 03a3 03c2 03c3 *
+        clist 03a3 03c2 03c3
+        Ket
+        End
+------------------------------------------------------------------
+
+/[^\x{3a3}]*\x{3c2}/8iBZ
+------------------------------------------------------------------
+        Bra
+        not clist 03a3 03c2 03c3 *+
+        clist 03a3 03c2 03c3
+        Ket
+        End
+------------------------------------------------------------------
+
+/[^a]*\x{3c2}/8iBZ
+------------------------------------------------------------------
+        Bra
+     /i [^a]*
+        clist 03a3 03c2 03c3
+        Ket
+        End
+------------------------------------------------------------------
+
+/ist/8iBZ
+------------------------------------------------------------------
+        Bra
+     /i i
+        clist 0053 0073 017f
+     /i t
+        Ket
+        End
+------------------------------------------------------------------
+    ikt
+No match
+
+/is+t/8i
+    iSs\x{17f}t
+ 0: iSs\x{17f}t
+    ikt
+No match
+
+/is+?t/8i
+    ikt
+No match
+
+/is?t/8i
+    ikt
+No match
+
+/is{2}t/8i
+    iskt
+No match
+    
+/-- This property is a PCRE special --/
+
+/^\p{Xuc}/8
+    $abc
+ 0: $
+    @abc
+ 0: @
+    `abc
+ 0: `
+    \x{1234}abc
+ 0: \x{1234}
     ** Failers
 No match
-    a\nb
-No match
-    a\nb\<any>
-No match
-    a\rb\<cr>   
-No match
-    a\rb\<any>   
+    abc     
 No match
 
-/^abc./mgx<any>
-    abc1 \x0aabc2 \x0babc3xx \x0cabc4 \x0dabc5xx \x0d\x0aabc6 \x85abc7 \x{2028}abc8 \x{2029}abc9 JUNK
- 0: abc1
- 0: abc2
- 0: abc3
- 0: abc4
- 0: abc5
- 0: abc6
- 0: abc7
-
-/abc.$/mgx<any>
-    abc1\x0a abc2\x0b abc3\x0c abc4\x0d abc5\x0d\x0a abc6\x85 abc7\x{2028} abc8\x{2029} abc9
- 0: abc1
- 0: abc2
- 0: abc3
- 0: abc4
- 0: abc5
- 0: abc6
- 0: abc9
-
-/^a\Rb/<bsr_unicode>
-    a\nb
- 0: a\x0ab
-    a\rb
- 0: a\x0db
-    a\r\nb
- 0: a\x0d\x0ab
-    a\x0bb
- 0: a\x0bb
-    a\x0cb
- 0: a\x0cb
-    a\x85b   
- 0: a\x85b
+/^\p{Xuc}+/8
+    $@`\x{a0}\x{1234}\x{e000}**
+ 0: $@`\x{a0}\x{1234}\x{e000}
     ** Failers
 No match
-    a\n\rb    
+    \x{9f}
 No match
 
-/^a\R*b/<bsr_unicode>
-    ab
- 0: ab
-    a\nb
- 0: a\x0ab
-    a\rb
- 0: a\x0db
-    a\r\nb
- 0: a\x0d\x0ab
-    a\x0bb
- 0: a\x0bb
-    a\x0cb
- 0: a\x0cb
-    a\x85b   
- 0: a\x85b
-    a\n\rb    
- 0: a\x0a\x0db
-    a\n\r\x85\x0cb 
- 0: a\x0a\x0d\x85\x0cb
-
-/^a\R+b/<bsr_unicode>
-    a\nb
- 0: a\x0ab
-    a\rb
- 0: a\x0db
-    a\r\nb
- 0: a\x0d\x0ab
-    a\x0bb
- 0: a\x0bb
-    a\x0cb
- 0: a\x0cb
-    a\x85b   
- 0: a\x85b
-    a\n\rb    
- 0: a\x0a\x0db
-    a\n\r\x85\x0cb 
- 0: a\x0a\x0d\x85\x0cb
-    ** Failers
-No match
-    ab  
-No match
-    
-/^a\R{1,3}b/<bsr_unicode>
-    a\nb
- 0: a\x0ab
-    a\n\rb
- 0: a\x0a\x0db
-    a\n\r\x85b
- 0: a\x0a\x0d\x85b
-    a\r\n\r\nb 
- 0: a\x0d\x0a\x0d\x0ab
-    a\r\n\r\n\r\nb 
- 0: a\x0d\x0a\x0d\x0a\x0d\x0ab
-    a\n\r\n\rb
- 0: a\x0a\x0d\x0a\x0db
-    a\n\n\r\nb 
- 0: a\x0a\x0a\x0d\x0ab
+/^\p{Xuc}+?/8
+    $@`\x{a0}\x{1234}\x{e000}**
+ 0: $
     ** Failers
 No match
-    a\n\n\n\rb
-No match
-    a\r
+    \x{9f}
 No match
 
-/^a[\R]b/<bsr_unicode>
-    aRb
- 0: aRb
+/^\p{Xuc}+?\*/8
+    $@`\x{a0}\x{1234}\x{e000}**
+ 0: $@`\x{a0}\x{1234}\x{e000}*
     ** Failers
 No match
-    a\nb  
+    \x{9f}
 No match
 
-/.+foo/
-    afoo
- 0: afoo
-    ** Failers 
-No match
-    \r\nfoo 
-No match
-    \nfoo 
-No match
-
-/.+foo/<crlf>
-    afoo
- 0: afoo
-    \nfoo 
- 0: \x0afoo
-    ** Failers 
-No match
-    \r\nfoo 
-No match
-
-/.+foo/<any>
-    afoo
- 0: afoo
-    ** Failers 
-No match
-    \nfoo 
-No match
-    \r\nfoo 
-No match
-
-/.+foo/s
-    afoo
- 0: afoo
-    \r\nfoo 
- 0: \x0d\x0afoo
-    \nfoo 
- 0: \x0afoo
-
-/^$/mg<any>
-    abc\r\rxyz
- 0: 
-    abc\n\rxyz  
- 0: 
-    ** Failers 
-No match
-    abc\r\nxyz
-No match
-
-/^X/m
-    XABC
- 0: X
-    ** Failers 
+/^\p{Xuc}++/8
+    $@`\x{a0}\x{1234}\x{e000}**
+ 0: $@`\x{a0}\x{1234}\x{e000}
+    ** Failers
 No match
-    XABC\B
+    \x{9f}
 No match
 
-/(?m)^$/<any>g+
-    abc\r\n\r\n
- 0: 
- 0+ \x0d\x0a
-
-/(?m)^$|^\r\n/<any>g+ 
-    abc\r\n\r\n
- 0: \x0d\x0a
- 0+ 
- 1: 
-    
-/(?m)$/<any>g+ 
-    abc\r\n\r\n
- 0: 
- 0+ \x0d\x0a\x0d\x0a
- 0: 
- 0+ \x0d\x0a
- 0: 
- 0+ 
-
-/(?|(abc)|(xyz))/
-   >abc<
- 0: abc
-   >xyz< 
- 0: xyz
-
-/(x)(?|(abc)|(xyz))(x)/
-    xabcx
- 0: xabcx
-    xxyzx 
- 0: xxyzx
-
-/(x)(?|(abc)(pqr)|(xyz))(x)/
-    xabcpqrx
- 0: xabcpqrx
-    xxyzx 
- 0: xxyzx
-
-/(?|(abc)|(xyz))(?1)/
-    abcabc
- 0: abcabc
-    xyzabc 
- 0: xyzabc
-    ** Failers 
-No match
-    xyzxyz 
-No match
- 
-/\H\h\V\v/
-    X X\x0a
- 0: X X\x0a
-    X\x09X\x0b
- 0: X\x09X\x0b
+/^\p{Xuc}{3,5}/8
+    $@`\x{a0}\x{1234}\x{e000}**
+ 0: $@`\x{a0}\x{1234}
     ** Failers
 No match
-    \xa0 X\x0a   
+    \x{9f}
 No match
-    
-/\H*\h+\V?\v{3,4}/ 
-    \x09\x20\xa0X\x0a\x0b\x0c\x0d\x0a
- 0: \x09 \xa0X\x0a\x0b\x0c\x0d
- 1: \x09 \xa0X\x0a\x0b\x0c
-    \x09\x20\xa0\x0a\x0b\x0c\x0d\x0a
- 0: \x09 \xa0\x0a\x0b\x0c\x0d
- 1: \x09 \xa0\x0a\x0b\x0c
-    \x09\x20\xa0\x0a\x0b\x0c
- 0: \x09 \xa0\x0a\x0b\x0c
-    ** Failers 
-No match
-    \x09\x20\xa0\x0a\x0b
-No match
-     
-/\H{3,4}/
-    XY  ABCDE
- 0: ABCD
- 1: ABC
-    XY  PQR ST 
- 0: PQR
-    
-/.\h{3,4}./
-    XY  AB    PQRS
- 0: B    P
- 1: B    
-
-/\h*X\h?\H+Y\H?Z/
-    >XNNNYZ
- 0: XNNNYZ
-    >  X NYQZ
- 0:   X NYQZ
+
+/^\p{Xuc}{3,5}?/8
+    $@`\x{a0}\x{1234}\x{e000}**
+ 0: $@`
     ** Failers
 No match
-    >XYZ   
+    \x{9f}
 No match
-    >  X NY Z
-No match
-
-/\v*X\v?Y\v+Z\V*\x0a\V+\x0b\V{2,3}\x0c/
-    >XY\x0aZ\x0aA\x0bNN\x0c
- 0: XY\x0aZ\x0aA\x0bNN\x0c
-    >\x0a\x0dX\x0aY\x0a\x0bZZZ\x0aAAA\x0bNNN\x0c
- 0: \x0a\x0dX\x0aY\x0a\x0bZZZ\x0aAAA\x0bNNN\x0c
 
-/.+A/<crlf>
-    \r\nA
-No match
-    
-/\nA/<crlf>
-    \r\nA 
- 0: \x0aA
-
-/[\r\n]A/<crlf>
-    \r\nA 
- 0: \x0aA
-
-/(\r|\n)A/<crlf>
-    \r\nA 
- 0: \x0aA
-
-/a\Rb/I<bsr_anycrlf>
-Capturing subpattern count = 0
-Options: bsr_anycrlf
-First char = 'a'
-Need char = 'b'
-    a\rb
- 0: a\x0db
-    a\nb
- 0: a\x0ab
-    a\r\nb
- 0: a\x0d\x0ab
+/^[\p{Xuc}]/8
+    $@`\x{a0}\x{1234}\x{e000}**
+ 0: $
     ** Failers
 No match
-    a\x85b
-No match
-    a\x0bb     
+    \x{9f}
 No match
 
-/a\Rb/I<bsr_unicode>
-Capturing subpattern count = 0
-Options: bsr_unicode
-First char = 'a'
-Need char = 'b'
-    a\rb
- 0: a\x0db
-    a\nb
- 0: a\x0ab
-    a\r\nb
- 0: a\x0d\x0ab
-    a\x85b
- 0: a\x85b
-    a\x0bb     
- 0: a\x0bb
-    ** Failers 
-No match
-    a\x85b\<bsr_anycrlf>
-No match
-    a\x0bb\<bsr_anycrlf>
-No match
-    
-/a\R?b/I<bsr_anycrlf>
-Capturing subpattern count = 0
-Options: bsr_anycrlf
-First char = 'a'
-Need char = 'b'
-    a\rb
- 0: a\x0db
-    a\nb
- 0: a\x0ab
-    a\r\nb
- 0: a\x0d\x0ab
+/^[\p{Xuc}]+/8
+    $@`\x{a0}\x{1234}\x{e000}**
+ 0: $@`\x{a0}\x{1234}\x{e000}
     ** Failers
 No match
-    a\x85b
-No match
-    a\x0bb     
+    \x{9f}
 No match
 
-/a\R?b/I<bsr_unicode>
-Capturing subpattern count = 0
-Options: bsr_unicode
-First char = 'a'
-Need char = 'b'
-    a\rb
- 0: a\x0db
-    a\nb
- 0: a\x0ab
-    a\r\nb
- 0: a\x0d\x0ab
-    a\x85b
- 0: a\x85b
-    a\x0bb     
- 0: a\x0bb
-    ** Failers 
-No match
-    a\x85b\<bsr_anycrlf>
-No match
-    a\x0bb\<bsr_anycrlf>
-No match
-    
-/a\R{2,4}b/I<bsr_anycrlf>
-Capturing subpattern count = 0
-Partial matching not supported
-Options: bsr_anycrlf
-First char = 'a'
-Need char = 'b'
-    a\r\n\nb
- 0: a\x0d\x0a\x0ab
-    a\n\r\rb
- 0: a\x0a\x0d\x0db
-    a\r\n\r\n\r\n\r\nb
- 0: a\x0d\x0a\x0d\x0a\x0d\x0a\x0d\x0ab
+/^\P{Xuc}/8
+    abc
+ 0: a
     ** Failers
+ 0: *
+    $abc
 No match
-    a\x85\85b
-No match
-    a\x0b\0bb     
+    @abc
 No match
-
-/a\R{2,4}b/I<bsr_unicode>
-Capturing subpattern count = 0
-Partial matching not supported
-Options: bsr_unicode
-First char = 'a'
-Need char = 'b'
-    a\r\rb
- 0: a\x0d\x0db
-    a\n\n\nb
- 0: a\x0a\x0a\x0ab
-    a\r\n\n\r\rb
- 0: a\x0d\x0a\x0a\x0d\x0db
-    a\x85\85b
+    `abc
 No match
-    a\x0b\0bb     
+    \x{1234}abc
 No match
-    ** Failers 
+
+/^[\P{Xuc}]/8
+    abc
+ 0: a
+    ** Failers
+ 0: *
+    $abc
 No match
-    a\r\r\r\r\rb 
+    @abc
 No match
-    a\x85\85b\<bsr_anycrlf>
+    `abc
 No match
-    a\x0b\0bb\<bsr_anycrlf>
+    \x{1234}abc
 No match
 
-/ End of testinput7 /
+/-- End of testinput7 --/
diff --git a/lib/stdlib/test/re_SUITE_data/testoutput8 b/lib/stdlib/test/re_SUITE_data/testoutput8
index 631e5b82f9..75affbe2d4 100644
--- a/lib/stdlib/test/re_SUITE_data/testoutput8
+++ b/lib/stdlib/test/re_SUITE_data/testoutput8
@@ -1,1035 +1,6813 @@
-/-- Do not use the \x{} construct except with patterns that have the --/
-/-- /8 option set, because PCRE doesn't recognize them as UTF-8 unless --/
+/-- This set of tests check the DFA matching functionality of pcre_dfa_exec().
+    The -dfa flag must be used with pcretest when running it. --/
+     
+/abc/
+    abc
+ 0: abc
+    
+/ab*c/
+    abc
+ 0: abc
+    abbbbc
+ 0: abbbbc
+    ac
+ 0: ac
+    
+/ab+c/
+    abc
+ 0: abc
+    abbbbbbc
+ 0: abbbbbbc
+    *** Failers 
 No match
-/-- that option is set. However, the latest Perls recognize them always. --/
+    ac
 No match
-
-/\x{100}ab/8
-  \x{100}ab
- 0: \x{100}ab
-  
-/a\x{100}*b/8
     ab
- 0: ab
-    a\x{100}b  
- 0: a\x{100}b
-    a\x{100}\x{100}b  
- 0: a\x{100}\x{100}b
-    
-/a\x{100}+b/8
-    a\x{100}b  
- 0: a\x{100}b
-    a\x{100}\x{100}b  
- 0: a\x{100}\x{100}b
+No match
+    
+/a*/
+    a
+ 0: a
+ 1: 
+    aaaaaaaaaaaaaaaaa
+ 0: aaaaaaaaaaaaaaaaa
+ 1: aaaaaaaaaaaaaaaa
+ 2: aaaaaaaaaaaaaaa
+ 3: aaaaaaaaaaaaaa
+ 4: aaaaaaaaaaaaa
+ 5: aaaaaaaaaaaa
+ 6: aaaaaaaaaaa
+ 7: aaaaaaaaaa
+ 8: aaaaaaaaa
+ 9: aaaaaaaa
+10: aaaaaaa
+11: aaaaaa
+12: aaaaa
+13: aaaa
+14: aaa
+15: aa
+16: a
+17: 
+    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 
+Matched, but offsets vector is too small to show all matches
+ 0: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+ 1: aaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+ 2: aaaaaaaaaaaaaaaaaaaaaaaaaaaa
+ 3: aaaaaaaaaaaaaaaaaaaaaaaaaaa
+ 4: aaaaaaaaaaaaaaaaaaaaaaaaaa
+ 5: aaaaaaaaaaaaaaaaaaaaaaaaa
+ 6: aaaaaaaaaaaaaaaaaaaaaaaa
+ 7: aaaaaaaaaaaaaaaaaaaaaaa
+ 8: aaaaaaaaaaaaaaaaaaaaaa
+ 9: aaaaaaaaaaaaaaaaaaaaa
+10: aaaaaaaaaaaaaaaaaaaa
+11: aaaaaaaaaaaaaaaaaaa
+12: aaaaaaaaaaaaaaaaaa
+13: aaaaaaaaaaaaaaaaa
+14: aaaaaaaaaaaaaaaa
+15: aaaaaaaaaaaaaaa
+16: aaaaaaaaaaaaaa
+17: aaaaaaaaaaaaa
+18: aaaaaaaaaaaa
+19: aaaaaaaaaaa
+20: aaaaaaaaaa
+21: aaaaaaaaa
+    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\F 
+ 0: 
+    
+/(a|abcd|african)/
+    a
+ 0: a
+    abcd
+ 0: abcd
+ 1: a
+    african
+ 0: african
+ 1: a
+    
+/^abc/
+    abcdef
+ 0: abc
+    *** Failers
+No match
+    xyzabc
+No match
+    xyz\nabc    
+No match
+    
+/^abc/m
+    abcdef
+ 0: abc
+    xyz\nabc    
+ 0: abc
+    *** Failers
+No match
+    xyzabc
+No match
+    
+/\Aabc/
+    abcdef
+ 0: abc
+    *** Failers
+No match
+    xyzabc
+No match
+    xyz\nabc    
+No match
+    
+/\Aabc/m
+    abcdef
+ 0: abc
+    *** Failers
+No match
+    xyzabc
+No match
+    xyz\nabc    
+No match
+    
+/\Gabc/
+    abcdef
+ 0: abc
+    xyzabc\>3
+ 0: abc
+    *** Failers
+No match
+    xyzabc    
+No match
+    xyzabc\>2 
+No match
+    
+/x\dy\Dz/
+    x9yzz
+ 0: x9yzz
+    x0y+z
+ 0: x0y+z
+    *** Failers
+No match
+    xyz
+No match
+    xxy0z     
+No match
+    
+/x\sy\Sz/
+    x yzz
+ 0: x yzz
+    x y+z
+ 0: x y+z
+    *** Failers
+No match
+    xyz
+No match
+    xxyyz
+No match
+    
+/x\wy\Wz/
+    xxy+z
+ 0: xxy+z
+    *** Failers
+No match
+    xxy0z
+No match
+    x+y+z         
+No match
+    
+/x.y/
+    x+y
+ 0: x+y
+    x-y
+ 0: x-y
+    *** Failers
+No match
+    x\ny
+No match
+    
+/x.y/s
+    x+y
+ 0: x+y
+    x-y
+ 0: x-y
+    x\ny
+ 0: x\x0ay
+
+/(a.b(?s)c.d|x.y)p.q/
+    a+bc+dp+q
+ 0: a+bc+dp+q
+    a+bc\ndp+q
+ 0: a+bc\x0adp+q
+    x\nyp+q 
+ 0: x\x0ayp+q
     *** Failers 
 No match
-    ab
+    a\nbc\ndp+q
+No match
+    a+bc\ndp\nq
+No match
+    x\nyp\nq 
+No match
+
+/a\d\z/
+    ba0
+ 0: a0
+    *** Failers
+No match
+    ba0\n
+No match
+    ba0\ncd   
+No match
+
+/a\d\z/m
+    ba0
+ 0: a0
+    *** Failers
+No match
+    ba0\n
+No match
+    ba0\ncd   
+No match
+
+/a\d\Z/
+    ba0
+ 0: a0
+    ba0\n
+ 0: a0
+    *** Failers
+No match
+    ba0\ncd   
 No match
+
+/a\d\Z/m
+    ba0
+ 0: a0
+    ba0\n
+ 0: a0
+    *** Failers
+No match
+    ba0\ncd   
+No match
+
+/a\d$/
+    ba0
+ 0: a0
+    ba0\n
+ 0: a0
+    *** Failers
+No match
+    ba0\ncd   
+No match
+
+/a\d$/m
+    ba0
+ 0: a0
+    ba0\n
+ 0: a0
+    ba0\ncd   
+ 0: a0
+    *** Failers
+No match
+
+/abc/i
+    abc
+ 0: abc
+    aBc
+ 0: aBc
+    ABC
+ 0: ABC
+    
+/[^a]/
+    abcd
+ 0: b
+    
+/ab?\w/
+    abz
+ 0: abz
+ 1: ab
+    abbz
+ 0: abb
+ 1: ab
+    azz  
+ 0: az
+
+/x{0,3}yz/
+    ayzq
+ 0: yz
+    axyzq
+ 0: xyz
+    axxyz
+ 0: xxyz
+    axxxyzq
+ 0: xxxyz
+    axxxxyzq
+ 0: xxxyz
+    *** Failers
+No match
+    ax
+No match
+    axx     
+No match
+      
+/x{3}yz/
+    axxxyzq
+ 0: xxxyz
+    axxxxyzq
+ 0: xxxyz
+    *** Failers
+No match
+    ax
+No match
+    axx     
+No match
+    ayzq
+No match
+    axyzq
+No match
+    axxyz
+No match
+      
+/x{2,3}yz/
+    axxyz
+ 0: xxyz
+    axxxyzq
+ 0: xxxyz
+    axxxxyzq
+ 0: xxxyz
+    *** Failers
+No match
+    ax
+No match
+    axx     
+No match
+    ayzq
+No match
+    axyzq
+No match
+      
+/[^a]+/
+    bac
+ 0: b
+    bcdefax
+ 0: bcdef
+ 1: bcde
+ 2: bcd
+ 3: bc
+ 4: b
+    *** Failers
+ 0: *** F
+ 1: *** 
+ 2: ***
+ 3: **
+ 4: *
+    aaaaa   
+No match
+
+/[^a]*/
+    bac
+ 0: b
+ 1: 
+    bcdefax
+ 0: bcdef
+ 1: bcde
+ 2: bcd
+ 3: bc
+ 4: b
+ 5: 
+    *** Failers
+ 0: *** F
+ 1: *** 
+ 2: ***
+ 3: **
+ 4: *
+ 5: 
+    aaaaa   
+ 0: 
+    
+/[^a]{3,5}/
+    xyz
+ 0: xyz
+    awxyza
+ 0: wxyz
+ 1: wxy
+    abcdefa
+ 0: bcdef
+ 1: bcde
+ 2: bcd
+    abcdefghijk
+ 0: bcdef
+ 1: bcde
+ 2: bcd
+    *** Failers
+ 0: *** F
+ 1: *** 
+ 2: ***
+    axya
+No match
+    axa
+No match
+    aaaaa         
+No match
+
+/\d*/
+    1234b567
+ 0: 1234
+ 1: 123
+ 2: 12
+ 3: 1
+ 4: 
+    xyz
+ 0: 
+    
+/\D*/
+    a1234b567
+ 0: a
+ 1: 
+    xyz
+ 0: xyz
+ 1: xy
+ 2: x
+ 3: 
      
-/\bX/8
-    Xoanon
- 0: X
-    +Xoanon
- 0: X
-    \x{300}Xoanon 
- 0: X
-    *** Failers 
+/\d+/
+    ab1234c56
+ 0: 1234
+ 1: 123
+ 2: 12
+ 3: 1
+    *** Failers
 No match
-    YXoanon  
+    xyz
 No match
     
-/\BX/8
-    YXoanon
- 0: X
+/\D+/
+    ab123c56
+ 0: ab
+ 1: a
     *** Failers
+ 0: *** Failers
+ 1: *** Failer
+ 2: *** Faile
+ 3: *** Fail
+ 4: *** Fai
+ 5: *** Fa
+ 6: *** F
+ 7: *** 
+ 8: ***
+ 9: **
+10: *
+    789
 No match
-    Xoanon
+    
+/\d?A/
+    045ABC
+ 0: 5A
+    ABC
+ 0: A
+    *** Failers
 No match
-    +Xoanon    
+    XYZ
 No match
-    \x{300}Xoanon 
+    
+/\D?A/
+    ABC
+ 0: A
+    BAC
+ 0: BA
+    9ABC             
+ 0: A
+    *** Failers
 No match
 
-/X\b/8
-    X+oanon
- 0: X
-    ZX\x{300}oanon 
- 0: X
-    FAX 
- 0: X
+/a+/
+    aaaa
+ 0: aaaa
+ 1: aaa
+ 2: aa
+ 3: a
+
+/^.*xyz/
+    xyz
+ 0: xyz
+    ggggggggxyz
+ 0: ggggggggxyz
+    
+/^.+xyz/
+    abcdxyz
+ 0: abcdxyz
+    axyz
+ 0: axyz
+    *** Failers
+No match
+    xyz
+No match
+    
+/^.?xyz/
+    xyz
+ 0: xyz
+    cxyz       
+ 0: cxyz
+
+/^\d{2,3}X/
+    12X
+ 0: 12X
+    123X
+ 0: 123X
+    *** Failers
+No match
+    X
+No match
+    1X
+No match
+    1234X     
+No match
+
+/^[abcd]\d/
+    a45
+ 0: a4
+    b93
+ 0: b9
+    c99z
+ 0: c9
+    d04
+ 0: d0
+    *** Failers
+No match
+    e45
+No match
+    abcd      
+No match
+    abcd1234
+No match
+    1234  
+No match
+
+/^[abcd]*\d/
+    a45
+ 0: a4
+    b93
+ 0: b9
+    c99z
+ 0: c9
+    d04
+ 0: d0
+    abcd1234
+ 0: abcd1
+    1234  
+ 0: 1
+    *** Failers
+No match
+    e45
+No match
+    abcd      
+No match
+
+/^[abcd]+\d/
+    a45
+ 0: a4
+    b93
+ 0: b9
+    c99z
+ 0: c9
+    d04
+ 0: d0
+    abcd1234
+ 0: abcd1
+    *** Failers
+No match
+    1234  
+No match
+    e45
+No match
+    abcd      
+No match
+
+/^a+X/
+    aX
+ 0: aX
+    aaX 
+ 0: aaX
+
+/^[abcd]?\d/
+    a45
+ 0: a4
+    b93
+ 0: b9
+    c99z
+ 0: c9
+    d04
+ 0: d0
+    1234  
+ 0: 1
+    *** Failers
+No match
+    abcd1234
+No match
+    e45
+No match
+
+/^[abcd]{2,3}\d/
+    ab45
+ 0: ab4
+    bcd93
+ 0: bcd9
+    *** Failers
+No match
+    1234 
+No match
+    a36 
+No match
+    abcd1234
+No match
+    ee45
+No match
+
+/^(abc)*\d/
+    abc45
+ 0: abc4
+    abcabcabc45
+ 0: abcabcabc4
+    42xyz 
+ 0: 4
+    *** Failers
+No match
+
+/^(abc)+\d/
+    abc45
+ 0: abc4
+    abcabcabc45
+ 0: abcabcabc4
+    *** Failers
+No match
+    42xyz 
+No match
+
+/^(abc)?\d/
+    abc45
+ 0: abc4
+    42xyz 
+ 0: 4
+    *** Failers
+No match
+    abcabcabc45
+No match
+
+/^(abc){2,3}\d/
+    abcabc45
+ 0: abcabc4
+    abcabcabc45
+ 0: abcabcabc4
+    *** Failers
+No match
+    abcabcabcabc45
+No match
+    abc45
+No match
+    42xyz 
+No match
+
+/1(abc|xyz)2(?1)3/
+    1abc2abc3456
+ 0: 1abc2abc3
+    1abc2xyz3456 
+ 0: 1abc2xyz3
+
+/^(a*\w|ab)=(a*\w|ab)/
+    ab=ab
+ 0: ab=ab
+ 1: ab=a
+
+/^(a*\w|ab)=(?1)/
+    ab=ab
+ 0: ab=ab
+ 1: ab=a
+
+/^([^()]|\((?1)*\))*$/
+    abc
+ 0: abc
+    a(b)c
+ 0: a(b)c
+    a(b(c))d  
+ 0: a(b(c))d
+    *** Failers)
+No match
+    a(b(c)d  
+No match
+
+/^>abc>([^()]|\((?1)*\))*<xyz<$/
+    >abc>123<xyz<
+ 0: >abc>123<xyz<
+    >abc>1(2)3<xyz<
+ 0: >abc>1(2)3<xyz<
+    >abc>(1(2)3)<xyz<
+ 0: >abc>(1(2)3)<xyz<
+
+/^(?>a*)\d/
+    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa9876
+ 0: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa9
     *** Failers 
 No match
-    Xoanon  
+    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+No match
+
+/< (?: (?(R) \d++  | [^<>]*+) | (?R)) * >/x
+    <>
+ 0: <>
+    <abcd>
+ 0: <abcd>
+    <abc <123> hij>
+ 0: <abc <123> hij>
+    <abc <def> hij>
+ 0: <def>
+    <abc<>def> 
+ 0: <abc<>def>
+    <abc<>      
+ 0: <>
+    *** Failers
+No match
+    <abc
+No match
+
+/^(?(?=abc)\w{3}:|\d\d)$/        
+    abc:                          
+ 0: abc:
+    12                             
+ 0: 12
+    *** Failers                     
+No match
+    123                       
+No match
+    xyz                        
+No match
+                                
+/^(?(?!abc)\d\d|\w{3}:)$/      
+    abc:                        
+ 0: abc:
+    12         
+ 0: 12
+    *** Failers
+No match
+    123
+No match
+    xyz    
+No match
+
+/^(?=abc)\w{5}:$/        
+    abcde:                          
+ 0: abcde:
+    *** Failers                     
+No match
+    abc.. 
+No match
+    123                       
+No match
+    vwxyz                        
+No match
+                                
+/^(?!abc)\d\d$/      
+    12         
+ 0: 12
+    *** Failers
+No match
+    abcde:
+No match
+    abc..  
+No match
+    123
+No match
+    vwxyz    
+No match
+
+/(?<=abc|xy)123/
+    abc12345
+ 0: 123
+    wxy123z
+ 0: 123
+    *** Failers
+No match
+    123abc
+No match
+
+/(?<!abc|xy)123/
+    123abc
+ 0: 123
+    mno123456 
+ 0: 123
+    *** Failers
+No match
+    abc12345
+No match
+    wxy123z
+No match
+
+/abc(?C1)xyz/
+    abcxyz
+--->abcxyz
+  1 ^  ^       x
+ 0: abcxyz
+    123abcxyz999 
+--->123abcxyz999
+  1    ^  ^          x
+ 0: abcxyz
+
+/(ab|cd){3,4}/C
+  ababab
+--->ababab
+ +0 ^          (ab|cd){3,4}
+ +1 ^          a
+ +4 ^          c
+ +2 ^^         b
+ +3 ^ ^        |
+ +1 ^ ^        a
+ +4 ^ ^        c
+ +2 ^  ^       b
+ +3 ^   ^      |
+ +1 ^   ^      a
+ +4 ^   ^      c
+ +2 ^    ^     b
+ +3 ^     ^    |
++12 ^     ^    
+ +1 ^     ^    a
+ +4 ^     ^    c
+ 0: ababab
+  abcdabcd
+--->abcdabcd
+ +0 ^            (ab|cd){3,4}
+ +1 ^            a
+ +4 ^            c
+ +2 ^^           b
+ +3 ^ ^          |
+ +1 ^ ^          a
+ +4 ^ ^          c
+ +5 ^  ^         d
+ +6 ^   ^        )
+ +1 ^   ^        a
+ +4 ^   ^        c
+ +2 ^    ^       b
+ +3 ^     ^      |
++12 ^     ^      
+ +1 ^     ^      a
+ +4 ^     ^      c
+ +5 ^      ^     d
+ +6 ^       ^    )
++12 ^       ^    
+ 0: abcdabcd
+ 1: abcdab
+  abcdcdcdcdcd  
+--->abcdcdcdcdcd
+ +0 ^                (ab|cd){3,4}
+ +1 ^                a
+ +4 ^                c
+ +2 ^^               b
+ +3 ^ ^              |
+ +1 ^ ^              a
+ +4 ^ ^              c
+ +5 ^  ^             d
+ +6 ^   ^            )
+ +1 ^   ^            a
+ +4 ^   ^            c
+ +5 ^    ^           d
+ +6 ^     ^          )
++12 ^     ^          
+ +1 ^     ^          a
+ +4 ^     ^          c
+ +5 ^      ^         d
+ +6 ^       ^        )
++12 ^       ^        
+ 0: abcdcdcd
+ 1: abcdcd
+
+/^abc/
+    abcdef
+ 0: abc
+    *** Failers
+No match
+    abcdef\B  
+No match
+
+/^(a*|xyz)/
+    bcd
+ 0: 
+    aaabcd
+ 0: aaa
+ 1: aa
+ 2: a
+ 3: 
+    xyz
+ 0: xyz
+ 1: 
+    xyz\N  
+ 0: xyz
+    *** Failers
+ 0: 
+    bcd\N   
 No match
     
-/X\B/8
-    Xoanon  
- 0: X
+/xyz$/
+    xyz
+ 0: xyz
+    xyz\n
+ 0: xyz
     *** Failers
 No match
-    X+oanon
+    xyz\Z
+No match
+    xyz\n\Z    
 No match
-    ZX\x{300}oanon 
+    
+/xyz$/m
+    xyz
+ 0: xyz
+    xyz\n 
+ 0: xyz
+    abcxyz\npqr 
+ 0: xyz
+    abcxyz\npqr\Z 
+ 0: xyz
+    xyz\n\Z    
+ 0: xyz
+    *** Failers
+No match
+    xyz\Z
+No match
+
+/\Gabc/
+    abcdef
+ 0: abc
+    defabcxyz\>3 
+ 0: abc
+    *** Failers 
 No match
-    FAX 
+    defabcxyz
+No match
+
+/^abcdef/
+    ab\P
+Partial match: ab
+    abcde\P
+Partial match: abcde
+    abcdef\P
+ 0: abcdef
+    *** Failers
+No match
+    abx\P    
+No match
+
+/^a{2,4}\d+z/
+    a\P
+Partial match: a
+    aa\P
+Partial match: aa
+    aa2\P 
+Partial match: aa2
+    aaa\P
+Partial match: aaa
+    aaa23\P 
+Partial match: aaa23
+    aaaa12345\P
+Partial match: aaaa12345
+    aa0z\P
+ 0: aa0z
+    aaaa4444444444444z\P 
+ 0: aaaa4444444444444z
+    *** Failers
+No match
+    az\P 
+No match
+    aaaaa\P 
+No match
+    a56\P 
+No match
+
+/^abcdef/
+   abc\P
+Partial match: abc
+   def\R 
+ 0: def
+   
+/(?<=foo)bar/
+   xyzfo\P 
+No match
+   foob\P\>2 
+Partial match at offset 3: foob
+   foobar...\R\P\>4 
+ 0: ar
+   xyzfo\P
+No match
+   foobar\>2  
+ 0: bar
+   *** Failers
+No match
+   xyzfo\P
+No match
+   obar\R   
+No match
+
+/(ab*(cd|ef))+X/
+    adfadadaklhlkalkajhlkjahdfasdfasdfladsfjkj\P\Z
+No match
+    lkjhlkjhlkjhlkjhabbbbbbcdaefabbbbbbbefa\P\B\Z
+Partial match: abbbbbbcdaefabbbbbbbefa
+    cdabbbbbbbb\P\R\B\Z
+Partial match: cdabbbbbbbb
+    efabbbbbbbbbbbbbbbb\P\R\B\Z
+Partial match: efabbbbbbbbbbbbbbbb
+    bbbbbbbbbbbbcdXyasdfadf\P\R\B\Z    
+ 0: bbbbbbbbbbbbcdX
+
+/(a|b)/SF>testsavedregex
+Compiled pattern written to testsavedregex
+Study data written to testsavedregex
+<testsavedregex
+Compiled pattern (byte-inverted) loaded from testsavedregex
+Study data loaded from testsavedregex
+    abc
+ 0: a
+    ** Failers
+ 0: a
+    def  
 No match
     
-/[^a]/8
-    abcd
+/the quick brown fox/
+    the quick brown fox
+ 0: the quick brown fox
+    The quick brown FOX
+No match
+    What do you know about the quick brown fox?
+ 0: the quick brown fox
+    What do you know about THE QUICK BROWN FOX?
+No match
+
+/The quick brown fox/i
+    the quick brown fox
+ 0: the quick brown fox
+    The quick brown FOX
+ 0: The quick brown FOX
+    What do you know about the quick brown fox?
+ 0: the quick brown fox
+    What do you know about THE QUICK BROWN FOX?
+ 0: THE QUICK BROWN FOX
+
+/abcd\t\n\r\f\a\e\071\x3b\$\\\?caxyz/
+    abcd\t\n\r\f\a\e9;\$\\?caxyz
+ 0: abcd\x09\x0a\x0d\x0c\x07\x1b9;$\?caxyz
+
+/a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz/
+    abxyzpqrrrabbxyyyypqAzz
+ 0: abxyzpqrrrabbxyyyypqAzz
+    abxyzpqrrrabbxyyyypqAzz
+ 0: abxyzpqrrrabbxyyyypqAzz
+    aabxyzpqrrrabbxyyyypqAzz
+ 0: aabxyzpqrrrabbxyyyypqAzz
+    aaabxyzpqrrrabbxyyyypqAzz
+ 0: aaabxyzpqrrrabbxyyyypqAzz
+    aaaabxyzpqrrrabbxyyyypqAzz
+ 0: aaaabxyzpqrrrabbxyyyypqAzz
+    abcxyzpqrrrabbxyyyypqAzz
+ 0: abcxyzpqrrrabbxyyyypqAzz
+    aabcxyzpqrrrabbxyyyypqAzz
+ 0: aabcxyzpqrrrabbxyyyypqAzz
+    aaabcxyzpqrrrabbxyyyypAzz
+ 0: aaabcxyzpqrrrabbxyyyypAzz
+    aaabcxyzpqrrrabbxyyyypqAzz
+ 0: aaabcxyzpqrrrabbxyyyypqAzz
+    aaabcxyzpqrrrabbxyyyypqqAzz
+ 0: aaabcxyzpqrrrabbxyyyypqqAzz
+    aaabcxyzpqrrrabbxyyyypqqqAzz
+ 0: aaabcxyzpqrrrabbxyyyypqqqAzz
+    aaabcxyzpqrrrabbxyyyypqqqqAzz
+ 0: aaabcxyzpqrrrabbxyyyypqqqqAzz
+    aaabcxyzpqrrrabbxyyyypqqqqqAzz
+ 0: aaabcxyzpqrrrabbxyyyypqqqqqAzz
+    aaabcxyzpqrrrabbxyyyypqqqqqqAzz
+ 0: aaabcxyzpqrrrabbxyyyypqqqqqqAzz
+    aaaabcxyzpqrrrabbxyyyypqAzz
+ 0: aaaabcxyzpqrrrabbxyyyypqAzz
+    abxyzzpqrrrabbxyyyypqAzz
+ 0: abxyzzpqrrrabbxyyyypqAzz
+    aabxyzzzpqrrrabbxyyyypqAzz
+ 0: aabxyzzzpqrrrabbxyyyypqAzz
+    aaabxyzzzzpqrrrabbxyyyypqAzz
+ 0: aaabxyzzzzpqrrrabbxyyyypqAzz
+    aaaabxyzzzzpqrrrabbxyyyypqAzz
+ 0: aaaabxyzzzzpqrrrabbxyyyypqAzz
+    abcxyzzpqrrrabbxyyyypqAzz
+ 0: abcxyzzpqrrrabbxyyyypqAzz
+    aabcxyzzzpqrrrabbxyyyypqAzz
+ 0: aabcxyzzzpqrrrabbxyyyypqAzz
+    aaabcxyzzzzpqrrrabbxyyyypqAzz
+ 0: aaabcxyzzzzpqrrrabbxyyyypqAzz
+    aaaabcxyzzzzpqrrrabbxyyyypqAzz
+ 0: aaaabcxyzzzzpqrrrabbxyyyypqAzz
+    aaaabcxyzzzzpqrrrabbbxyyyypqAzz
+ 0: aaaabcxyzzzzpqrrrabbbxyyyypqAzz
+    aaaabcxyzzzzpqrrrabbbxyyyyypqAzz
+ 0: aaaabcxyzzzzpqrrrabbbxyyyyypqAzz
+    aaabcxyzpqrrrabbxyyyypABzz
+ 0: aaabcxyzpqrrrabbxyyyypABzz
+    aaabcxyzpqrrrabbxyyyypABBzz
+ 0: aaabcxyzpqrrrabbxyyyypABBzz
+    >>>aaabxyzpqrrrabbxyyyypqAzz
+ 0: aaabxyzpqrrrabbxyyyypqAzz
+    >aaaabxyzpqrrrabbxyyyypqAzz
+ 0: aaaabxyzpqrrrabbxyyyypqAzz
+    >>>>abcxyzpqrrrabbxyyyypqAzz
+ 0: abcxyzpqrrrabbxyyyypqAzz
+    *** Failers
+No match
+    abxyzpqrrabbxyyyypqAzz
+No match
+    abxyzpqrrrrabbxyyyypqAzz
+No match
+    abxyzpqrrrabxyyyypqAzz
+No match
+    aaaabcxyzzzzpqrrrabbbxyyyyyypqAzz
+No match
+    aaaabcxyzzzzpqrrrabbbxyyypqAzz
+No match
+    aaabcxyzpqrrrabbxyyyypqqqqqqqAzz
+No match
+
+/^(abc){1,2}zz/
+    abczz
+ 0: abczz
+    abcabczz
+ 0: abcabczz
+    *** Failers
+No match
+    zz
+No match
+    abcabcabczz
+No match
+    >>abczz
+No match
+
+/^(b+?|a){1,2}?c/
+    bc
+ 0: bc
+    bbc
+ 0: bbc
+    bbbc
+ 0: bbbc
+    bac
+ 0: bac
+    bbac
+ 0: bbac
+    aac
+ 0: aac
+    abbbbbbbbbbbc
+ 0: abbbbbbbbbbbc
+    bbbbbbbbbbbac
+ 0: bbbbbbbbbbbac
+    *** Failers
+No match
+    aaac
+No match
+    abbbbbbbbbbbac
+No match
+
+/^(b+|a){1,2}c/
+    bc
+ 0: bc
+    bbc
+ 0: bbc
+    bbbc
+ 0: bbbc
+    bac
+ 0: bac
+    bbac
+ 0: bbac
+    aac
+ 0: aac
+    abbbbbbbbbbbc
+ 0: abbbbbbbbbbbc
+    bbbbbbbbbbbac
+ 0: bbbbbbbbbbbac
+    *** Failers
+No match
+    aaac
+No match
+    abbbbbbbbbbbac
+No match
+
+/^(b+|a){1,2}?bc/
+    bbc
+ 0: bbc
+
+/^(b*|ba){1,2}?bc/
+    babc
+ 0: babc
+    bbabc
+ 0: bbabc
+    bababc
+ 0: bababc
+    *** Failers
+No match
+    bababbc
+No match
+    babababc
+No match
+
+/^(ba|b*){1,2}?bc/
+    babc
+ 0: babc
+    bbabc
+ 0: bbabc
+    bababc
+ 0: bababc
+    *** Failers
+No match
+    bababbc
+No match
+    babababc
+No match
+
+/^\ca\cA\c[\c{\c:/
+    \x01\x01\e;z
+ 0: \x01\x01\x1b;z
+
+/^[ab\]cde]/
+    athing
+ 0: a
+    bthing
  0: b
-    a\x{100}   
- 0: \x{100}
+    ]thing
+ 0: ]
+    cthing
+ 0: c
+    dthing
+ 0: d
+    ething
+ 0: e
+    *** Failers
+No match
+    fthing
+No match
+    [thing
+No match
+    \\thing
+No match
 
-/^[abc\x{123}\x{400}-\x{402}]{2,3}\d/8
-    ab99
- 0: ab9
-    \x{123}\x{123}45
- 0: \x{123}\x{123}4
-    \x{400}\x{401}\x{402}6  
- 0: \x{400}\x{401}\x{402}6
+/^[]cde]/
+    ]thing
+ 0: ]
+    cthing
+ 0: c
+    dthing
+ 0: d
+    ething
+ 0: e
     *** Failers
 No match
-    d99
+    athing
+No match
+    fthing
 No match
-    \x{123}\x{122}4   
+
+/^[^ab\]cde]/
+    fthing
+ 0: f
+    [thing
+ 0: [
+    \\thing
+ 0: \
+    *** Failers
+ 0: *
+    athing
 No match
-    \x{400}\x{403}6  
+    bthing
 No match
-    \x{400}\x{401}\x{402}\x{402}6  
+    ]thing
+No match
+    cthing
+No match
+    dthing
+No match
+    ething
 No match
 
-/abc/8
-    �]
-Error -10
-    �
-Error -10
-    ���
-Error -10
-    ���\?
+/^[^]cde]/
+    athing
+ 0: a
+    fthing
+ 0: f
+    *** Failers
+ 0: *
+    ]thing
+No match
+    cthing
+No match
+    dthing
+No match
+    ething
 No match
 
-/a.b/8
-    acb
- 0: acb
-    a\x7fb
- 0: a\x{7f}b
-    a\x{100}b 
- 0: a\x{100}b
+/^\�/
+    �
+ 0: \x81
+
+/^�/
+    �
+ 0: \xff
+
+/^[0-9]+$/
+    0
+ 0: 0
+    1
+ 0: 1
+    2
+ 0: 2
+    3
+ 0: 3
+    4
+ 0: 4
+    5
+ 0: 5
+    6
+ 0: 6
+    7
+ 0: 7
+    8
+ 0: 8
+    9
+ 0: 9
+    10
+ 0: 10
+    100
+ 0: 100
     *** Failers
 No match
-    a\nb  
+    abc
+No match
+
+/^.*nter/
+    enter
+ 0: enter
+    inter
+ 0: inter
+    uponter
+ 0: uponter
+
+/^xxx[0-9]+$/
+    xxx0
+ 0: xxx0
+    xxx1234
+ 0: xxx1234
+    *** Failers
+No match
+    xxx
+No match
+
+/^.+[0-9][0-9][0-9]$/
+    x123
+ 0: x123
+    xx123
+ 0: xx123
+    123456
+ 0: 123456
+    *** Failers
+No match
+    123
+No match
+    x1234
+ 0: x1234
+
+/^.+?[0-9][0-9][0-9]$/
+    x123
+ 0: x123
+    xx123
+ 0: xx123
+    123456
+ 0: 123456
+    *** Failers
+No match
+    123
+No match
+    x1234
+ 0: x1234
+
+/^([^!]+)!(.+)=apquxz\.ixr\.zzz\.ac\.uk$/
+    abc!pqr=apquxz.ixr.zzz.ac.uk
+ 0: abc!pqr=apquxz.ixr.zzz.ac.uk
+    *** Failers
+No match
+    !pqr=apquxz.ixr.zzz.ac.uk
+No match
+    abc!=apquxz.ixr.zzz.ac.uk
+No match
+    abc!pqr=apquxz:ixr.zzz.ac.uk
+No match
+    abc!pqr=apquxz.ixr.zzz.ac.ukk
+No match
+
+/:/
+    Well, we need a colon: somewhere
+ 0: :
+    *** Fail if we don't
+No match
+
+/([\da-f:]+)$/i
+    0abc
+ 0: 0abc
+    abc
+ 0: abc
+    fed
+ 0: fed
+    E
+ 0: E
+    ::
+ 0: ::
+    5f03:12C0::932e
+ 0: 5f03:12C0::932e
+    fed def
+ 0: def
+    Any old stuff
+ 0: ff
+    *** Failers
+No match
+    0zzz
+No match
+    gzzz
+No match
+    fed\x20
+No match
+    Any old rubbish
+No match
+
+/^.*\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/
+    .1.2.3
+ 0: .1.2.3
+    A.12.123.0
+ 0: A.12.123.0
+    *** Failers
+No match
+    .1.2.3333
+No match
+    1.2.3
+No match
+    1234.2.3
+No match
+
+/^(\d+)\s+IN\s+SOA\s+(\S+)\s+(\S+)\s*\(\s*$/
+    1 IN SOA non-sp1 non-sp2(
+ 0: 1 IN SOA non-sp1 non-sp2(
+    1    IN    SOA    non-sp1    non-sp2   (
+ 0: 1    IN    SOA    non-sp1    non-sp2   (
+    *** Failers
+No match
+    1IN SOA non-sp1 non-sp2(
+No match
+
+/^[a-zA-Z\d][a-zA-Z\d\-]*(\.[a-zA-Z\d][a-zA-z\d\-]*)*\.$/
+    a.
+ 0: a.
+    Z.
+ 0: Z.
+    2.
+ 0: 2.
+    ab-c.pq-r.
+ 0: ab-c.pq-r.
+    sxk.zzz.ac.uk.
+ 0: sxk.zzz.ac.uk.
+    x-.y-.
+ 0: x-.y-.
+    *** Failers
+No match
+    -abc.peq.
+No match
+
+/^\*\.[a-z]([a-z\-\d]*[a-z\d]+)?(\.[a-z]([a-z\-\d]*[a-z\d]+)?)*$/
+    *.a
+ 0: *.a
+    *.b0-a
+ 0: *.b0-a
+    *.c3-b.c
+ 0: *.c3-b.c
+    *.c-a.b-c
+ 0: *.c-a.b-c
+    *** Failers
+No match
+    *.0
+No match
+    *.a-
+No match
+    *.a-b.c-
+No match
+    *.c-a.0-c
+No match
+
+/^(?=ab(de))(abd)(e)/
+    abde
+ 0: abde
+
+/^(?!(ab)de|x)(abd)(f)/
+    abdf
+ 0: abdf
+
+/^(?=(ab(cd)))(ab)/
+    abcd
+ 0: ab
+
+/^[\da-f](\.[\da-f])*$/i
+    a.b.c.d
+ 0: a.b.c.d
+    A.B.C.D
+ 0: A.B.C.D
+    a.b.c.1.2.3.C
+ 0: a.b.c.1.2.3.C
+
+/^\".*\"\s*(;.*)?$/
+    \"1234\"
+ 0: "1234"
+    \"abcd\" ;
+ 0: "abcd" ;
+    \"\" ; rhubarb
+ 0: "" ; rhubarb
+    *** Failers
+No match
+    \"1234\" : things
+No match
+
+/^$/
+    \
+ 0: 
+    *** Failers
+No match
+
+/   ^    a   (?# begins with a)  b\sc (?# then b c) $ (?# then end)/x
+    ab c
+ 0: ab c
+    *** Failers
+No match
+    abc
+No match
+    ab cde
+No match
+
+/(?x)   ^    a   (?# begins with a)  b\sc (?# then b c) $ (?# then end)/
+    ab c
+ 0: ab c
+    *** Failers
+No match
+    abc
+No match
+    ab cde
+No match
+
+/^   a\ b[c ]d       $/x
+    a bcd
+ 0: a bcd
+    a b d
+ 0: a b d
+    *** Failers
+No match
+    abcd
+No match
+    ab d
+No match
+
+/^(a(b(c)))(d(e(f)))(h(i(j)))(k(l(m)))$/
+    abcdefhijklm
+ 0: abcdefhijklm
+
+/^(?:a(b(c)))(?:d(e(f)))(?:h(i(j)))(?:k(l(m)))$/
+    abcdefhijklm
+ 0: abcdefhijklm
+
+/^[\w][\W][\s][\S][\d][\D][\b][\n][\c]][\022]/
+    a+ Z0+\x08\n\x1d\x12
+ 0: a+ Z0+\x08\x0a\x1d\x12
+
+/^[.^$|()*+?{,}]+/
+    .^\$(*+)|{?,?}
+ 0: .^$(*+)|{?,?}
+ 1: .^$(*+)|{?,?
+ 2: .^$(*+)|{?,
+ 3: .^$(*+)|{?
+ 4: .^$(*+)|{
+ 5: .^$(*+)|
+ 6: .^$(*+)
+ 7: .^$(*+
+ 8: .^$(*
+ 9: .^$(
+10: .^$
+11: .^
+12: .
+
+/^a*\w/
+    z
+ 0: z
+    az
+ 0: az
+ 1: a
+    aaaz
+ 0: aaaz
+ 1: aaa
+ 2: aa
+ 3: a
+    a
+ 0: a
+    aa
+ 0: aa
+ 1: a
+    aaaa
+ 0: aaaa
+ 1: aaa
+ 2: aa
+ 3: a
+    a+
+ 0: a
+    aa+
+ 0: aa
+ 1: a
+
+/^a*?\w/
+    z
+ 0: z
+    az
+ 0: az
+ 1: a
+    aaaz
+ 0: aaaz
+ 1: aaa
+ 2: aa
+ 3: a
+    a
+ 0: a
+    aa
+ 0: aa
+ 1: a
+    aaaa
+ 0: aaaa
+ 1: aaa
+ 2: aa
+ 3: a
+    a+
+ 0: a
+    aa+
+ 0: aa
+ 1: a
+
+/^a+\w/
+    az
+ 0: az
+    aaaz
+ 0: aaaz
+ 1: aaa
+ 2: aa
+    aa
+ 0: aa
+    aaaa
+ 0: aaaa
+ 1: aaa
+ 2: aa
+    aa+
+ 0: aa
+
+/^a+?\w/
+    az
+ 0: az
+    aaaz
+ 0: aaaz
+ 1: aaa
+ 2: aa
+    aa
+ 0: aa
+    aaaa
+ 0: aaaa
+ 1: aaa
+ 2: aa
+    aa+
+ 0: aa
+
+/^\d{8}\w{2,}/
+    1234567890
+ 0: 1234567890
+    12345678ab
+ 0: 12345678ab
+    12345678__
+ 0: 12345678__
+    *** Failers
+No match
+    1234567
 No match
 
-/a(.{3})b/8
-    a\x{4000}xyb 
- 0: a\x{4000}xyb
-    a\x{4000}\x7fyb 
- 0: a\x{4000}\x{7f}yb
-    a\x{4000}\x{100}yb 
- 0: a\x{4000}\x{100}yb
+/^[aeiou\d]{4,5}$/
+    uoie
+ 0: uoie
+    1234
+ 0: 1234
+    12345
+ 0: 12345
+    aaaaa
+ 0: aaaaa
     *** Failers
 No match
-    a\x{4000}b 
+    123456
 No match
-    ac\ncb 
+
+/^[aeiou\d]{4,5}?/
+    uoie
+ 0: uoie
+    1234
+ 0: 1234
+    12345
+ 0: 12345
+ 1: 1234
+    aaaaa
+ 0: aaaaa
+ 1: aaaa
+    123456
+ 0: 12345
+ 1: 1234
+
+/^From +([^ ]+) +[a-zA-Z][a-zA-Z][a-zA-Z] +[a-zA-Z][a-zA-Z][a-zA-Z] +[0-9]?[0-9] +[0-9][0-9]:[0-9][0-9]/
+    From abcd  Mon Sep 01 12:33:02 1997
+ 0: From abcd  Mon Sep 01 12:33
+
+/^From\s+\S+\s+([a-zA-Z]{3}\s+){2}\d{1,2}\s+\d\d:\d\d/
+    From abcd  Mon Sep 01 12:33:02 1997
+ 0: From abcd  Mon Sep 01 12:33
+    From abcd  Mon Sep  1 12:33:02 1997
+ 0: From abcd  Mon Sep  1 12:33
+    *** Failers
+No match
+    From abcd  Sep 01 12:33:02 1997
 No match
 
-/a(.*?)(.)/
-    a\xc0\x88b
- 0: a\xc0\x88b
- 1: a\xc0\x88
- 2: a\xc0
+/^12.34/s
+    12\n34
+ 0: 12\x0a34
+    12\r34
+ 0: 12\x0d34
 
-/a(.*?)(.)/8
-    a\x{100}b
- 0: a\x{100}b
- 1: a\x{100}
-
-/a(.*)(.)/
-    a\xc0\x88b
- 0: a\xc0\x88b
- 1: a\xc0\x88
- 2: a\xc0
+/\w+(?=\t)/
+    the quick brown\t fox
+ 0: brown
 
-/a(.*)(.)/8
-    a\x{100}b
- 0: a\x{100}b
- 1: a\x{100}
+/foo(?!bar)(.*)/
+    foobar is foolish see?
+ 0: foolish see?
+ 1: foolish see
+ 2: foolish se
+ 3: foolish s
+ 4: foolish 
+ 5: foolish
+ 6: foolis
+ 7: fooli
+ 8: fool
+ 9: foo
 
-/a(.)(.)/
-    a\xc0\x92bcd
- 0: a\xc0\x92
+/(?:(?!foo)...|^.{0,2})bar(.*)/
+    foobar crowbar etc
+ 0: rowbar etc
+ 1: rowbar et
+ 2: rowbar e
+ 3: rowbar 
+ 4: rowbar
+    barrel
+ 0: barrel
+ 1: barre
+ 2: barr
+ 3: bar
+    2barrel
+ 0: 2barrel
+ 1: 2barre
+ 2: 2barr
+ 3: 2bar
+    A barrel
+ 0: A barrel
+ 1: A barre
+ 2: A barr
+ 3: A bar
 
-/a(.)(.)/8
-    a\x{240}bcd
- 0: a\x{240}b
-
-/a(.?)(.)/
-    a\xc0\x92bcd
- 0: a\xc0\x92
- 1: a\xc0
-
-/a(.?)(.)/8
-    a\x{240}bcd
- 0: a\x{240}b
- 1: a\x{240}
-
-/a(.??)(.)/
-    a\xc0\x92bcd
- 0: a\xc0\x92
- 1: a\xc0
+/^(\D*)(?=\d)(?!123)/
+    abc456
+ 0: abc
+    *** Failers
+No match
+    abc123
+No match
 
-/a(.??)(.)/8
-    a\x{240}bcd
- 0: a\x{240}b
- 1: a\x{240}
+/^1234(?# test newlines
+  inside)/
+    1234
+ 0: 1234
 
-/a(.{3})b/8
-    a\x{1234}xyb 
- 0: a\x{1234}xyb
-    a\x{1234}\x{4321}yb 
- 0: a\x{1234}\x{4321}yb
-    a\x{1234}\x{4321}\x{3412}b 
- 0: a\x{1234}\x{4321}\x{3412}b
+/^1234 #comment in extended re
+  /x
+    1234
+ 0: 1234
+
+/#rhubarb
+  abcd/x
+    abcd
+ 0: abcd
+
+/^abcd#rhubarb/x
+    abcd
+ 0: abcd
+
+/(?!^)abc/
+    the abc
+ 0: abc
     *** Failers
 No match
-    a\x{1234}b 
+    abc
 No match
-    ac\ncb 
+
+/(?=^)abc/
+    abc
+ 0: abc
+    *** Failers
 No match
+    the abc
+No match
+
+/^[ab]{1,3}(ab*|b)/
+    aabbbbb
+ 0: aabbbbb
+ 1: aabbbb
+ 2: aabbb
+ 3: aabb
+ 4: aab
+ 5: aa
+
+/^[ab]{1,3}?(ab*|b)/
+    aabbbbb
+ 0: aabbbbb
+ 1: aabbbb
+ 2: aabbb
+ 3: aabb
+ 4: aab
+ 5: aa
+
+/^[ab]{1,3}?(ab*?|b)/
+    aabbbbb
+ 0: aabbbbb
+ 1: aabbbb
+ 2: aabbb
+ 3: aabb
+ 4: aab
+ 5: aa
+
+/^[ab]{1,3}(ab*?|b)/
+    aabbbbb
+ 0: aabbbbb
+ 1: aabbbb
+ 2: aabbb
+ 3: aabb
+ 4: aab
+ 5: aa
+
+/  (?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*                          # optional leading comment
+(?:    (?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+|
+" (?:                      # opening quote...
+[^\\\x80-\xff\n\015"]                #   Anything except backslash and quote
+|                     #    or
+\\ [^\x80-\xff]           #   Escaped something (something != CR)
+)* "  # closing quote
+)                    # initial word
+(?:  (?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*  \.  (?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*   (?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+|
+" (?:                      # opening quote...
+[^\\\x80-\xff\n\015"]                #   Anything except backslash and quote
+|                     #    or
+\\ [^\x80-\xff]           #   Escaped something (something != CR)
+)* "  # closing quote
+)  )* # further okay, if led by a period
+(?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*  @  (?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*    (?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+|   \[                         # [
+(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*    #    stuff
+\]                        #           ]
+)                           # initial subdomain
+(?:                                  #
+(?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*  \.                        # if led by a period...
+(?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*   (?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+|   \[                         # [
+(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*    #    stuff
+\]                        #           ]
+)                     #   ...further okay
+)*
+# address
+|                     #  or
+(?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+|
+" (?:                      # opening quote...
+[^\\\x80-\xff\n\015"]                #   Anything except backslash and quote
+|                     #    or
+\\ [^\x80-\xff]           #   Escaped something (something != CR)
+)* "  # closing quote
+)             # one word, optionally followed by....
+(?:
+[^()<>@,;:".\\\[\]\x80-\xff\000-\010\012-\037]  |  # atom and space parts, or...
+\(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)       |  # comments, or...
 
-/a(.{3,})b/8
-    a\x{1234}xyb 
- 0: a\x{1234}xyb
-    a\x{1234}\x{4321}yb 
- 0: a\x{1234}\x{4321}yb
-    a\x{1234}\x{4321}\x{3412}b 
- 0: a\x{1234}\x{4321}\x{3412}b
-    axxxxbcdefghijb 
- 0: axxxxbcdefghijb
- 1: axxxxb
-    a\x{1234}\x{4321}\x{3412}\x{3421}b 
- 0: a\x{1234}\x{4321}\x{3412}\x{3421}b
+" (?:                      # opening quote...
+[^\\\x80-\xff\n\015"]                #   Anything except backslash and quote
+|                     #    or
+\\ [^\x80-\xff]           #   Escaped something (something != CR)
+)* "  # closing quote
+# quoted strings
+)*
+<  (?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*                     # leading <
+(?:  @  (?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*    (?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+|   \[                         # [
+(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*    #    stuff
+\]                        #           ]
+)                           # initial subdomain
+(?:                                  #
+(?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*  \.                        # if led by a period...
+(?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*   (?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+|   \[                         # [
+(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*    #    stuff
+\]                        #           ]
+)                     #   ...further okay
+)*
+
+(?:  (?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*  ,  (?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*  @  (?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*    (?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+|   \[                         # [
+(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*    #    stuff
+\]                        #           ]
+)                           # initial subdomain
+(?:                                  #
+(?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*  \.                        # if led by a period...
+(?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*   (?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+|   \[                         # [
+(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*    #    stuff
+\]                        #           ]
+)                     #   ...further okay
+)*
+)* # further okay, if led by comma
+:                                # closing colon
+(?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*  )? #       optional route
+(?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+|
+" (?:                      # opening quote...
+[^\\\x80-\xff\n\015"]                #   Anything except backslash and quote
+|                     #    or
+\\ [^\x80-\xff]           #   Escaped something (something != CR)
+)* "  # closing quote
+)                    # initial word
+(?:  (?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*  \.  (?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*   (?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+|
+" (?:                      # opening quote...
+[^\\\x80-\xff\n\015"]                #   Anything except backslash and quote
+|                     #    or
+\\ [^\x80-\xff]           #   Escaped something (something != CR)
+)* "  # closing quote
+)  )* # further okay, if led by a period
+(?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*  @  (?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*    (?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+|   \[                         # [
+(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*    #    stuff
+\]                        #           ]
+)                           # initial subdomain
+(?:                                  #
+(?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*  \.                        # if led by a period...
+(?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*   (?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+|   \[                         # [
+(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*    #    stuff
+\]                        #           ]
+)                     #   ...further okay
+)*
+#       address spec
+(?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*  > #                  trailing >
+# name and address
+)  (?: [\040\t] |  \(
+(?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  |  \( (?:  [^\\\x80-\xff\n\015()]  |  \\ [^\x80-\xff]  )* \)  )*
+\)  )*                       # optional trailing comment
+/x
+    Alan Other <user\@dom.ain>
+ 0: Alan Other <[email protected]>
+    <user\@dom.ain>
+ 0: [email protected]
+ 1: user@dom
+    user\@dom.ain
+ 0: [email protected]
+ 1: user@dom
+    \"A. Other\" <user.1234\@dom.ain> (a comment)
+ 0: "A. Other" <[email protected]> (a comment)
+ 1: "A. Other" <[email protected]> 
+ 2: "A. Other" <[email protected]>
+    A. Other <user.1234\@dom.ain> (a comment)
+ 0:  Other <[email protected]> (a comment)
+ 1:  Other <[email protected]> 
+ 2:  Other <[email protected]>
+    \"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"\@x400-re.lay
+ 0: "/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/"@x400-re.lay
+ 1: "/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/"@x400-re
+    A missing angle <user\@some.where
+ 0: [email protected]
+ 1: user@some
     *** Failers
 No match
-    a\x{1234}b 
+    The quick brown fox
 No match
 
-/a(.{3,}?)b/8
-    a\x{1234}xyb 
- 0: a\x{1234}xyb
-    a\x{1234}\x{4321}yb 
- 0: a\x{1234}\x{4321}yb
-    a\x{1234}\x{4321}\x{3412}b 
- 0: a\x{1234}\x{4321}\x{3412}b
-    axxxxbcdefghijb 
- 0: axxxxbcdefghijb
- 1: axxxxb
-    a\x{1234}\x{4321}\x{3412}\x{3421}b 
- 0: a\x{1234}\x{4321}\x{3412}\x{3421}b
+/[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+# optional leading comment
+(?:
+(?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+# Atom
+|                       #  or
+"                                     # "
+[^\\\x80-\xff\n\015"] *                            #   normal
+(?:  \\ [^\x80-\xff]  [^\\\x80-\xff\n\015"] * )*        #   ( special normal* )*
+"                                     #        "
+# Quoted string
+)
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+(?:
+\.
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+(?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+# Atom
+|                       #  or
+"                                     # "
+[^\\\x80-\xff\n\015"] *                            #   normal
+(?:  \\ [^\x80-\xff]  [^\\\x80-\xff\n\015"] * )*        #   ( special normal* )*
+"                                     #        "
+# Quoted string
+)
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+# additional words
+)*
+@
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+(?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+|
+\[                            # [
+(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*     #    stuff
+\]                           #           ]
+)
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+# optional trailing comments
+(?:
+\.
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+(?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+|
+\[                            # [
+(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*     #    stuff
+\]                           #           ]
+)
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+# optional trailing comments
+)*
+# address
+|                             #  or
+(?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+# Atom
+|                       #  or
+"                                     # "
+[^\\\x80-\xff\n\015"] *                            #   normal
+(?:  \\ [^\x80-\xff]  [^\\\x80-\xff\n\015"] * )*        #   ( special normal* )*
+"                                     #        "
+# Quoted string
+)
+# leading word
+[^()<>@,;:".\\\[\]\x80-\xff\000-\010\012-\037] *               # "normal" atoms and or spaces
+(?:
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+|
+"                                     # "
+[^\\\x80-\xff\n\015"] *                            #   normal
+(?:  \\ [^\x80-\xff]  [^\\\x80-\xff\n\015"] * )*        #   ( special normal* )*
+"                                     #        "
+) # "special" comment or quoted string
+[^()<>@,;:".\\\[\]\x80-\xff\000-\010\012-\037] *            #  more "normal"
+)*
+<
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+# <
+(?:
+@
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+(?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+|
+\[                            # [
+(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*     #    stuff
+\]                           #           ]
+)
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+# optional trailing comments
+(?:
+\.
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+(?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+|
+\[                            # [
+(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*     #    stuff
+\]                           #           ]
+)
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+# optional trailing comments
+)*
+(?: ,
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+@
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+(?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+|
+\[                            # [
+(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*     #    stuff
+\]                           #           ]
+)
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+# optional trailing comments
+(?:
+\.
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+(?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+|
+\[                            # [
+(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*     #    stuff
+\]                           #           ]
+)
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+# optional trailing comments
+)*
+)*  # additional domains
+:
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+# optional trailing comments
+)?     #       optional route
+(?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+# Atom
+|                       #  or
+"                                     # "
+[^\\\x80-\xff\n\015"] *                            #   normal
+(?:  \\ [^\x80-\xff]  [^\\\x80-\xff\n\015"] * )*        #   ( special normal* )*
+"                                     #        "
+# Quoted string
+)
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+(?:
+\.
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+(?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+# Atom
+|                       #  or
+"                                     # "
+[^\\\x80-\xff\n\015"] *                            #   normal
+(?:  \\ [^\x80-\xff]  [^\\\x80-\xff\n\015"] * )*        #   ( special normal* )*
+"                                     #        "
+# Quoted string
+)
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+# additional words
+)*
+@
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+(?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+|
+\[                            # [
+(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*     #    stuff
+\]                           #           ]
+)
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+# optional trailing comments
+(?:
+\.
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+(?:
+[^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]+    # some number of atom characters...
+(?![^(\040)<>@,;:".\\\[\]\000-\037\x80-\xff]) # ..not followed by something that could be part of an atom
+|
+\[                            # [
+(?: [^\\\x80-\xff\n\015\[\]] |  \\ [^\x80-\xff]  )*     #    stuff
+\]                           #           ]
+)
+[\040\t]*                    # Nab whitespace.
+(?:
+\(                              #  (
+[^\\\x80-\xff\n\015()] *                             #     normal*
+(?:                                 #       (
+(?:  \\ [^\x80-\xff]  |
+\(                            #  (
+[^\\\x80-\xff\n\015()] *                            #     normal*
+(?:  \\ [^\x80-\xff]   [^\\\x80-\xff\n\015()] * )*        #     (special normal*)*
+\)                           #                       )
+)    #         special
+[^\\\x80-\xff\n\015()] *                         #         normal*
+)*                                  #            )*
+\)                             #                )
+[\040\t]* )*    # If comment found, allow more spaces.
+# optional trailing comments
+)*
+#       address spec
+>                    #                 >
+# name and address
+)
+/x
+    Alan Other <user\@dom.ain>
+ 0: Alan Other <[email protected]>
+    <user\@dom.ain>
+ 0: [email protected]
+ 1: user@dom
+    user\@dom.ain
+ 0: [email protected]
+ 1: user@dom
+    \"A. Other\" <user.1234\@dom.ain> (a comment)
+ 0: "A. Other" <[email protected]>
+    A. Other <user.1234\@dom.ain> (a comment)
+ 0:  Other <[email protected]>
+    \"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"\@x400-re.lay
+ 0: "/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/"@x400-re.lay
+ 1: "/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/"@x400-re
+    A missing angle <user\@some.where
+ 0: [email protected]
+ 1: user@some
     *** Failers
 No match
-    a\x{1234}b 
+    The quick brown fox
 No match
 
-/a(.{3,5})b/8
-    a\x{1234}xyb 
- 0: a\x{1234}xyb
-    a\x{1234}\x{4321}yb 
- 0: a\x{1234}\x{4321}yb
-    a\x{1234}\x{4321}\x{3412}b 
- 0: a\x{1234}\x{4321}\x{3412}b
-    axxxxbcdefghijb 
- 0: axxxxb
-    a\x{1234}\x{4321}\x{3412}\x{3421}b 
- 0: a\x{1234}\x{4321}\x{3412}\x{3421}b
-    axbxxbcdefghijb 
- 0: axbxxb
-    axxxxxbcdefghijb 
- 0: axxxxxb
+/abc\0def\00pqr\000xyz\0000AB/
+    abc\0def\00pqr\000xyz\0000AB
+ 0: abc\x00def\x00pqr\x00xyz\x000AB
+    abc456 abc\0def\00pqr\000xyz\0000ABCDE
+ 0: abc\x00def\x00pqr\x00xyz\x000AB
+
+/abc\x0def\x00pqr\x000xyz\x0000AB/
+    abc\x0def\x00pqr\x000xyz\x0000AB
+ 0: abc\x0def\x00pqr\x000xyz\x0000AB
+    abc456 abc\x0def\x00pqr\x000xyz\x0000ABCDE
+ 0: abc\x0def\x00pqr\x000xyz\x0000AB
+
+/^[\000-\037]/
+    \0A
+ 0: \x00
+    \01B
+ 0: \x01
+    \037C
+ 0: \x1f
+
+/\0*/
+    \0\0\0\0
+ 0: \x00\x00\x00\x00
+ 1: \x00\x00\x00
+ 2: \x00\x00
+ 3: \x00
+ 4: 
+
+/A\x0{2,3}Z/
+    The A\x0\x0Z
+ 0: A\x00\x00Z
+    An A\0\x0\0Z
+ 0: A\x00\x00\x00Z
     *** Failers
 No match
-    a\x{1234}b 
+    A\0Z
 No match
-    axxxxxxbcdefghijb 
+    A\0\x0\0\x0Z
 No match
 
-/a(.{3,5}?)b/8
-    a\x{1234}xyb 
- 0: a\x{1234}xyb
-    a\x{1234}\x{4321}yb 
- 0: a\x{1234}\x{4321}yb
-    a\x{1234}\x{4321}\x{3412}b 
- 0: a\x{1234}\x{4321}\x{3412}b
-    axxxxbcdefghijb 
- 0: axxxxb
-    a\x{1234}\x{4321}\x{3412}\x{3421}b 
- 0: a\x{1234}\x{4321}\x{3412}\x{3421}b
-    axbxxbcdefghijb 
- 0: axbxxb
-    axxxxxbcdefghijb 
- 0: axxxxxb
+/^\s/
+    \040abc
+ 0:  
+    \x0cabc
+ 0: \x0c
+    \nabc
+ 0: \x0a
+    \rabc
+ 0: \x0d
+    \tabc
+ 0: \x09
     *** Failers
 No match
-    a\x{1234}b 
+    abc
 No match
-    axxxxxxbcdefghijb 
+
+/^a	b
+      c/x
+    abc
+ 0: abc
+
+/ab{1,3}bc/
+    abbbbc
+ 0: abbbbc
+    abbbc
+ 0: abbbc
+    abbc
+ 0: abbc
+    *** Failers
+No match
+    abc
+No match
+    abbbbbc
 No match
 
-/^[a\x{c0}]/8
+/([^.]*)\.([^:]*):[T ]+(.*)/
+    track1.title:TBlah blah blah
+ 0: track1.title:TBlah blah blah
+ 1: track1.title:TBlah blah bla
+ 2: track1.title:TBlah blah bl
+ 3: track1.title:TBlah blah b
+ 4: track1.title:TBlah blah 
+ 5: track1.title:TBlah blah
+ 6: track1.title:TBlah bla
+ 7: track1.title:TBlah bl
+ 8: track1.title:TBlah b
+ 9: track1.title:TBlah 
+10: track1.title:TBlah
+11: track1.title:TBla
+12: track1.title:TBl
+13: track1.title:TB
+14: track1.title:T
+
+/([^.]*)\.([^:]*):[T ]+(.*)/i
+    track1.title:TBlah blah blah
+ 0: track1.title:TBlah blah blah
+ 1: track1.title:TBlah blah bla
+ 2: track1.title:TBlah blah bl
+ 3: track1.title:TBlah blah b
+ 4: track1.title:TBlah blah 
+ 5: track1.title:TBlah blah
+ 6: track1.title:TBlah bla
+ 7: track1.title:TBlah bl
+ 8: track1.title:TBlah b
+ 9: track1.title:TBlah 
+10: track1.title:TBlah
+11: track1.title:TBla
+12: track1.title:TBl
+13: track1.title:TB
+14: track1.title:T
+
+/([^.]*)\.([^:]*):[t ]+(.*)/i
+    track1.title:TBlah blah blah
+ 0: track1.title:TBlah blah blah
+ 1: track1.title:TBlah blah bla
+ 2: track1.title:TBlah blah bl
+ 3: track1.title:TBlah blah b
+ 4: track1.title:TBlah blah 
+ 5: track1.title:TBlah blah
+ 6: track1.title:TBlah bla
+ 7: track1.title:TBlah bl
+ 8: track1.title:TBlah b
+ 9: track1.title:TBlah 
+10: track1.title:TBlah
+11: track1.title:TBla
+12: track1.title:TBl
+13: track1.title:TB
+14: track1.title:T
+
+/^[W-c]+$/
+    WXY_^abc
+ 0: WXY_^abc
     *** Failers
 No match
-    \x{100}
+    wxy
 No match
 
-/(?<=aXb)cd/8
-    aXbcd
- 0: cd
+/^[W-c]+$/i
+    WXY_^abc
+ 0: WXY_^abc
+    wxy_^ABC
+ 0: wxy_^ABC
+
+/^[\x3f-\x5F]+$/i
+    WXY_^abc
+ 0: WXY_^abc
+    wxy_^ABC
+ 0: wxy_^ABC
 
-/(?<=a\x{100}b)cd/8
-    a\x{100}bcd
- 0: cd
+/^abc$/m
+    abc
+ 0: abc
+    qqq\nabc
+ 0: abc
+    abc\nzzz
+ 0: abc
+    qqq\nabc\nzzz
+ 0: abc
+
+/^abc$/
+    abc
+ 0: abc
+    *** Failers
+No match
+    qqq\nabc
+No match
+    abc\nzzz
+No match
+    qqq\nabc\nzzz
+No match
 
-/(?<=a\x{100000}b)cd/8
-    a\x{100000}bcd
- 0: cd
+/\Aabc\Z/m
+    abc
+ 0: abc
+    abc\n 
+ 0: abc
+    *** Failers
+No match
+    qqq\nabc
+No match
+    abc\nzzz
+No match
+    qqq\nabc\nzzz
+No match
     
-/(?:\x{100}){3}b/8
-    \x{100}\x{100}\x{100}b
- 0: \x{100}\x{100}\x{100}b
-    *** Failers 
+/\A(.)*\Z/s
+    abc\ndef
+ 0: abc\x0adef
+
+/\A(.)*\Z/m
+    *** Failers
+ 0: *** Failers
+    abc\ndef
+No match
+
+/(?:b)|(?::+)/
+    b::c
+ 0: b
+    c::b
+ 0: ::
+ 1: :
+
+/[-az]+/
+    az-
+ 0: az-
+ 1: az
+ 2: a
+    *** Failers
+ 0: a
+    b
+No match
+
+/[az-]+/
+    za-
+ 0: za-
+ 1: za
+ 2: z
+    *** Failers
+ 0: a
+    b
+No match
+
+/[a\-z]+/
+    a-z
+ 0: a-z
+ 1: a-
+ 2: a
+    *** Failers
+ 0: a
+    b
+No match
+
+/[a-z]+/
+    abcdxyz
+ 0: abcdxyz
+ 1: abcdxy
+ 2: abcdx
+ 3: abcd
+ 4: abc
+ 5: ab
+ 6: a
+
+/[\d-]+/
+    12-34
+ 0: 12-34
+ 1: 12-3
+ 2: 12-
+ 3: 12
+ 4: 1
+    *** Failers
+No match
+    aaa
+No match
+
+/[\d-z]+/
+    12-34z
+ 0: 12-34z
+ 1: 12-34
+ 2: 12-3
+ 3: 12-
+ 4: 12
+ 5: 1
+    *** Failers
 No match
-    \x{100}\x{100}b
+    aaa
 No match
 
-/\x{ab}/8
-    \x{ab} 
- 0: \x{ab}
-    \xc2\xab
- 0: \x{ab}
+/\x5c/
+    \\
+ 0: \
+
+/\x20Z/
+    the Zoo
+ 0:  Z
+    *** Failers
+No match
+    Zulu
+No match
+
+/ab{3cd/
+    ab{3cd
+ 0: ab{3cd
+
+/ab{3,cd/
+    ab{3,cd
+ 0: ab{3,cd
+
+/ab{3,4a}cd/
+    ab{3,4a}cd
+ 0: ab{3,4a}cd
+
+/{4,5a}bc/
+    {4,5a}bc
+ 0: {4,5a}bc
+
+/^a.b/<lf>
+    a\rb
+ 0: a\x0db
+    *** Failers
+No match
+    a\nb
+No match
+
+/abc$/
+    abc
+ 0: abc
+    abc\n
+ 0: abc
+    *** Failers
+No match
+    abc\ndef
+No match
+
+/(abc)\123/
+    abc\x53
+ 0: abcS
+
+/(abc)\223/
+    abc\x93
+ 0: abc\x93
+
+/(abc)\323/
+    abc\xd3
+ 0: abc\xd3
+
+/(abc)\100/
+    abc\x40
+ 0: abc@
+    abc\100
+ 0: abc@
+
+/(abc)\1000/
+    abc\x400
+ 0: abc@0
+    abc\x40\x30
+ 0: abc@0
+    abc\1000
+ 0: abc@0
+    abc\100\x30
+ 0: abc@0
+    abc\100\060
+ 0: abc@0
+    abc\100\60
+ 0: abc@0
+
+/abc\81/
+    abc\081
+ 0: abc\x0081
+    abc\0\x38\x31
+ 0: abc\x0081
+
+/abc\91/
+    abc\091
+ 0: abc\x0091
+    abc\0\x39\x31
+ 0: abc\x0091
+
+/(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\12\123/
+    abcdefghijk\12S
+ 0: abcdefghijk\x0aS
+
+/ab\idef/
+    abidef
+ 0: abidef
+
+/a{0}bc/
+    bc
+ 0: bc
+
+/(a|(bc)){0,0}?xyz/
+    xyz
+ 0: xyz
+
+/abc[\10]de/
+    abc\010de
+ 0: abc\x08de
+
+/abc[\1]de/
+    abc\1de
+ 0: abc\x01de
+
+/(abc)[\1]de/
+    abc\1de
+ 0: abc\x01de
+
+/(?s)a.b/
+    a\nb
+ 0: a\x0ab
+
+/^([^a])([^\b])([^c]*)([^d]{3,4})/
+    baNOTccccd
+ 0: baNOTcccc
+ 1: baNOTccc
+ 2: baNOTcc
+ 3: baNOTc
+ 4: baNOT
+    baNOTcccd
+ 0: baNOTccc
+ 1: baNOTcc
+ 2: baNOTc
+ 3: baNOT
+    baNOTccd
+ 0: baNOTcc
+ 1: baNOTc
+ 2: baNOT
+    bacccd
+ 0: baccc
+    *** Failers
+ 0: *** Failers
+ 1: *** Failer
+ 2: *** Faile
+ 3: *** Fail
+ 4: *** Fai
+ 5: *** Fa
+ 6: *** F
+    anything
+No match
+    b\bc   
+No match
+    baccd
+No match
+
+/[^a]/
+    Abc
+ 0: A
+  
+/[^a]/i
+    Abc 
+ 0: b
+
+/[^a]+/
+    AAAaAbc
+ 0: AAA
+ 1: AA
+ 2: A
+  
+/[^a]+/i
+    AAAaAbc 
+ 0: bc
+ 1: b
+
+/[^a]+/
+    bbb\nccc
+ 0: bbb\x0accc
+ 1: bbb\x0acc
+ 2: bbb\x0ac
+ 3: bbb\x0a
+ 4: bbb
+ 5: bb
+ 6: b
+   
+/[^k]$/
+    abc
+ 0: c
+    *** Failers
+ 0: s
+    abk   
+No match
+   
+/[^k]{2,3}$/
+    abc
+ 0: abc
+    kbc
+ 0: bc
+    kabc 
+ 0: abc
+    *** Failers
+ 0: ers
+    abk
+No match
+    akb
+No match
+    akk 
+No match
+
+/^\d{8,}\@.+[^k]$/
+    12345678\@a.b.c.d
+ 0: [email protected]
+    123456789\@x.y.z
+ 0: [email protected]
+    *** Failers
+No match
+    12345678\@x.y.uk
+No match
+    1234567\@a.b.c.d       
+No match
+
+/[^a]/
+    aaaabcd
+ 0: b
+    aaAabcd 
+ 0: A
+
+/[^a]/i
+    aaaabcd
+ 0: b
+    aaAabcd 
+ 0: b
+
+/[^az]/
+    aaaabcd
+ 0: b
+    aaAabcd 
+ 0: A
+
+/[^az]/i
+    aaaabcd
+ 0: b
+    aaAabcd 
+ 0: b
+
+/\000\001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037\040\041\042\043\044\045\046\047\050\051\052\053\054\055\056\057\060\061\062\063\064\065\066\067\070\071\072\073\074\075\076\077\100\101\102\103\104\105\106\107\110\111\112\113\114\115\116\117\120\121\122\123\124\125\126\127\130\131\132\133\134\135\136\137\140\141\142\143\144\145\146\147\150\151\152\153\154\155\156\157\160\161\162\163\164\165\166\167\170\171\172\173\174\175\176\177\200\201\202\203\204\205\206\207\210\211\212\213\214\215\216\217\220\221\222\223\224\225\226\227\230\231\232\233\234\235\236\237\240\241\242\243\244\245\246\247\250\251\252\253\254\255\256\257\260\261\262\263\264\265\266\267\270\271\272\273\274\275\276\277\300\301\302\303\304\305\306\307\310\311\312\313\314\315\316\317\320\321\322\323\324\325\326\327\330\331\332\333\334\335\336\337\340\341\342\343\344\345\346\347\350\351\352\353\354\355\356\357\360\361\362\363\364\365\366\367\370\371\372\373\374\375\376\377/
+ \000\001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037\040\041\042\043\044\045\046\047\050\051\052\053\054\055\056\057\060\061\062\063\064\065\066\067\070\071\072\073\074\075\076\077\100\101\102\103\104\105\106\107\110\111\112\113\114\115\116\117\120\121\122\123\124\125\126\127\130\131\132\133\134\135\136\137\140\141\142\143\144\145\146\147\150\151\152\153\154\155\156\157\160\161\162\163\164\165\166\167\170\171\172\173\174\175\176\177\200\201\202\203\204\205\206\207\210\211\212\213\214\215\216\217\220\221\222\223\224\225\226\227\230\231\232\233\234\235\236\237\240\241\242\243\244\245\246\247\250\251\252\253\254\255\256\257\260\261\262\263\264\265\266\267\270\271\272\273\274\275\276\277\300\301\302\303\304\305\306\307\310\311\312\313\314\315\316\317\320\321\322\323\324\325\326\327\330\331\332\333\334\335\336\337\340\341\342\343\344\345\346\347\350\351\352\353\354\355\356\357\360\361\362\363\364\365\366\367\370\371\372\373\374\375\376\377
+ 0: \x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~\x7f\x80\x81\x82\x83\x84\x85\x86\x87\x88\x89\x8a\x8b\x8c\x8d\x8e\x8f\x90\x91\x92\x93\x94\x95\x96\x97\x98\x99\x9a\x9b\x9c\x9d\x9e\x9f\xa0\xa1\xa2\xa3\xa4\xa5\xa6\xa7\xa8\xa9\xaa\xab\xac\xad\xae\xaf\xb0\xb1\xb2\xb3\xb4\xb5\xb6\xb7\xb8\xb9\xba\xbb\xbc\xbd\xbe\xbf\xc0\xc1\xc2\xc3\xc4\xc5\xc6\xc7\xc8\xc9\xca\xcb\xcc\xcd\xce\xcf\xd0\xd1\xd2\xd3\xd4\xd5\xd6\xd7\xd8\xd9\xda\xdb\xdc\xdd\xde\xdf\xe0\xe1\xe2\xe3\xe4\xe5\xe6\xe7\xe8\xe9\xea\xeb\xec\xed\xee\xef\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7\xf8\xf9\xfa\xfb\xfc\xfd\xfe\xff
+
+/P[^*]TAIRE[^*]{1,6}?LL/
+    xxxxxxxxxxxPSTAIREISLLxxxxxxxxx
+ 0: PSTAIREISLL
+
+/P[^*]TAIRE[^*]{1,}?LL/
+    xxxxxxxxxxxPSTAIREISLLxxxxxxxxx
+ 0: PSTAIREISLL
+
+/(\.\d\d[1-9]?)\d+/
+    1.230003938
+ 0: .230003938
+ 1: .23000393
+ 2: .2300039
+ 3: .230003
+ 4: .23000
+ 5: .2300
+ 6: .230
+    1.875000282   
+ 0: .875000282
+ 1: .87500028
+ 2: .8750002
+ 3: .875000
+ 4: .87500
+ 5: .8750
+ 6: .875
+    1.235  
+ 0: .235
+                  
+/(\.\d\d((?=0)|\d(?=\d)))/
+    1.230003938      
+ 0: .230
+ 1: .23
+    1.875000282
+ 0: .875
     *** Failers 
 No match
-    \x00{ab}
+    1.235 
 No match
+    
+/a(?)b/
+    ab 
+ 0: ab
+ 
+/\b(foo)\s+(\w+)/i
+    Food is on the foo table
+ 0: foo table
+ 1: foo tabl
+ 2: foo tab
+ 3: foo ta
+ 4: foo t
+    
+/foo(.*)bar/
+    The food is under the bar in the barn.
+ 0: food is under the bar in the bar
+ 1: food is under the bar
+    
+/foo(.*?)bar/  
+    The food is under the bar in the barn.
+ 0: food is under the bar in the bar
+ 1: food is under the bar
 
-/(?<=(.))X/8
-    WXYZ
- 0: X
-    \x{256}XYZ 
+/(.*)(\d*)/
+    I have 2 numbers: 53147
+Matched, but offsets vector is too small to show all matches
+ 0: I have 2 numbers: 53147
+ 1: I have 2 numbers: 5314
+ 2: I have 2 numbers: 531
+ 3: I have 2 numbers: 53
+ 4: I have 2 numbers: 5
+ 5: I have 2 numbers: 
+ 6: I have 2 numbers:
+ 7: I have 2 numbers
+ 8: I have 2 number
+ 9: I have 2 numbe
+10: I have 2 numb
+11: I have 2 num
+12: I have 2 nu
+13: I have 2 n
+14: I have 2 
+15: I have 2
+16: I have 
+17: I have
+18: I hav
+19: I ha
+20: I h
+21: I 
+    
+/(.*)(\d+)/
+    I have 2 numbers: 53147
+ 0: I have 2 numbers: 53147
+ 1: I have 2 numbers: 5314
+ 2: I have 2 numbers: 531
+ 3: I have 2 numbers: 53
+ 4: I have 2 numbers: 5
+ 5: I have 2
+ 
+/(.*?)(\d*)/
+    I have 2 numbers: 53147
+Matched, but offsets vector is too small to show all matches
+ 0: I have 2 numbers: 53147
+ 1: I have 2 numbers: 5314
+ 2: I have 2 numbers: 531
+ 3: I have 2 numbers: 53
+ 4: I have 2 numbers: 5
+ 5: I have 2 numbers: 
+ 6: I have 2 numbers:
+ 7: I have 2 numbers
+ 8: I have 2 number
+ 9: I have 2 numbe
+10: I have 2 numb
+11: I have 2 num
+12: I have 2 nu
+13: I have 2 n
+14: I have 2 
+15: I have 2
+16: I have 
+17: I have
+18: I hav
+19: I ha
+20: I h
+21: I 
+
+/(.*?)(\d+)/
+    I have 2 numbers: 53147
+ 0: I have 2 numbers: 53147
+ 1: I have 2 numbers: 5314
+ 2: I have 2 numbers: 531
+ 3: I have 2 numbers: 53
+ 4: I have 2 numbers: 5
+ 5: I have 2
+
+/(.*)(\d+)$/
+    I have 2 numbers: 53147
+ 0: I have 2 numbers: 53147
+
+/(.*?)(\d+)$/
+    I have 2 numbers: 53147
+ 0: I have 2 numbers: 53147
+
+/(.*)\b(\d+)$/
+    I have 2 numbers: 53147
+ 0: I have 2 numbers: 53147
+
+/(.*\D)(\d+)$/
+    I have 2 numbers: 53147
+ 0: I have 2 numbers: 53147
+
+/^\D*(?!123)/
+    ABC123
+ 0: AB
+ 1: A
+ 2: 
+     
+/^(\D*)(?=\d)(?!123)/
+    ABC445
+ 0: ABC
+    *** Failers
+No match
+    ABC123
+No match
+    
+/^[W-]46]/
+    W46]789 
+ 0: W46]
+    -46]789
+ 0: -46]
+    *** Failers
+No match
+    Wall
+No match
+    Zebra
+No match
+    42
+No match
+    [abcd] 
+No match
+    ]abcd[
+No match
+       
+/^[W-\]46]/
+    W46]789 
+ 0: W
+    Wall
+ 0: W
+    Zebra
+ 0: Z
+    Xylophone  
  0: X
+    42
+ 0: 4
+    [abcd] 
+ 0: [
+    ]abcd[
+ 0: ]
+    \\backslash 
+ 0: \
     *** Failers
 No match
-    XYZ 
+    -46]789
 No match
+    well
+No match
+    
+/\d\d\/\d\d\/\d\d\d\d/
+    01/01/2000
+ 0: 01/01/2000
 
-/[^a]+/8g
-    bcd
- 0: bcd
- 1: bc
- 2: b
-    \x{100}aY\x{256}Z 
- 0: \x{100}
- 0: Y\x{256}Z
- 1: Y\x{256}
- 2: Y
-    
-/^[^a]{2}/8
-    \x{100}bc
- 0: \x{100}b
- 
-/^[^a]{2,}/8
-    \x{100}bcAa
- 0: \x{100}bcA
- 1: \x{100}bc
- 2: \x{100}b
-
-/^[^a]{2,}?/8
-    \x{100}bca
- 0: \x{100}bc
- 1: \x{100}b
-
-/[^a]+/8ig
+/word (?:[a-zA-Z0-9]+ ){0,10}otherword/
+  word cat dog elephant mussel cow horse canary baboon snake shark otherword
+ 0: word cat dog elephant mussel cow horse canary baboon snake shark otherword
+  word cat dog elephant mussel cow horse canary baboon snake shark
+No match
+
+/word (?:[a-zA-Z0-9]+ ){0,300}otherword/
+  word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope
+No match
+
+/^(a){0,0}/
     bcd
- 0: bcd
- 1: bc
- 2: b
-    \x{100}aY\x{256}Z 
- 0: \x{100}
- 0: Y\x{256}Z
- 1: Y\x{256}
- 2: Y
-    
-/^[^a]{2}/8i
-    \x{100}bc
- 0: \x{100}b
- 
-/^[^a]{2,}/8i
-    \x{100}bcAa
- 0: \x{100}bc
- 1: \x{100}b
+ 0: 
+    abc
+ 0: 
+    aab     
+ 0: 
 
-/^[^a]{2,}?/8i
-    \x{100}bca
- 0: \x{100}bc
- 1: \x{100}b
+/^(a){0,1}/
+    bcd
+ 0: 
+    abc
+ 0: a
+ 1: 
+    aab  
+ 0: a
+ 1: 
 
-/\x{100}{0,0}/8
-    abcd
+/^(a){0,2}/
+    bcd
  0: 
- 
-/\x{100}?/8
-    abcd
+    abc
+ 0: a
+ 1: 
+    aab  
+ 0: aa
+ 1: a
+ 2: 
+
+/^(a){0,3}/
+    bcd
  0: 
-    \x{100}\x{100} 
- 0: \x{100}
+    abc
+ 0: a
  1: 
+    aab
+ 0: aa
+ 1: a
+ 2: 
+    aaa   
+ 0: aaa
+ 1: aa
+ 2: a
+ 3: 
 
-/\x{100}{0,3}/8 
-    \x{100}\x{100} 
- 0: \x{100}\x{100}
- 1: \x{100}
+/^(a){0,}/
+    bcd
+ 0: 
+    abc
+ 0: a
+ 1: 
+    aab
+ 0: aa
+ 1: a
  2: 
-    \x{100}\x{100}\x{100}\x{100} 
- 0: \x{100}\x{100}\x{100}
- 1: \x{100}\x{100}
- 2: \x{100}
+    aaa
+ 0: aaa
+ 1: aa
+ 2: a
  3: 
+    aaaaaaaa    
+ 0: aaaaaaaa
+ 1: aaaaaaa
+ 2: aaaaaa
+ 3: aaaaa
+ 4: aaaa
+ 5: aaa
+ 6: aa
+ 7: a
+ 8: 
+
+/^(a){1,1}/
+    bcd
+No match
+    abc
+ 0: a
+    aab  
+ 0: a
+
+/^(a){1,2}/
+    bcd
+No match
+    abc
+ 0: a
+    aab  
+ 0: aa
+ 1: a
+
+/^(a){1,3}/
+    bcd
+No match
+    abc
+ 0: a
+    aab
+ 0: aa
+ 1: a
+    aaa   
+ 0: aaa
+ 1: aa
+ 2: a
+
+/^(a){1,}/
+    bcd
+No match
+    abc
+ 0: a
+    aab
+ 0: aa
+ 1: a
+    aaa
+ 0: aaa
+ 1: aa
+ 2: a
+    aaaaaaaa    
+ 0: aaaaaaaa
+ 1: aaaaaaa
+ 2: aaaaaa
+ 3: aaaaa
+ 4: aaaa
+ 5: aaa
+ 6: aa
+ 7: a
+
+/.*\.gif/
+    borfle\nbib.gif\nno
+ 0: bib.gif
+
+/.{0,}\.gif/
+    borfle\nbib.gif\nno
+ 0: bib.gif
+
+/.*\.gif/m
+    borfle\nbib.gif\nno
+ 0: bib.gif
+
+/.*\.gif/s
+    borfle\nbib.gif\nno
+ 0: borfle\x0abib.gif
+
+/.*\.gif/ms
+    borfle\nbib.gif\nno
+ 0: borfle\x0abib.gif
     
-/\x{100}*/8
-    abce
- 0: 
-    \x{100}\x{100}\x{100}\x{100} 
- 0: \x{100}\x{100}\x{100}\x{100}
- 1: \x{100}\x{100}\x{100}
- 2: \x{100}\x{100}
- 3: \x{100}
- 4: 
+/.*$/
+    borfle\nbib.gif\nno
+ 0: no
 
-/\x{100}{1,1}/8
-    abcd\x{100}\x{100}\x{100}\x{100} 
- 0: \x{100}
-
-/\x{100}{1,3}/8
-    abcd\x{100}\x{100}\x{100}\x{100} 
- 0: \x{100}\x{100}\x{100}
- 1: \x{100}\x{100}
- 2: \x{100}
-
-/\x{100}+/8
-    abcd\x{100}\x{100}\x{100}\x{100} 
- 0: \x{100}\x{100}\x{100}\x{100}
- 1: \x{100}\x{100}\x{100}
- 2: \x{100}\x{100}
- 3: \x{100}
-
-/\x{100}{3}/8
-    abcd\x{100}\x{100}\x{100}XX
- 0: \x{100}\x{100}\x{100}
-
-/\x{100}{3,5}/8
-    abcd\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}XX
- 0: \x{100}\x{100}\x{100}\x{100}\x{100}
- 1: \x{100}\x{100}\x{100}\x{100}
- 2: \x{100}\x{100}\x{100}
-
-/\x{100}{3,}/8
-    abcd\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}XX
- 0: \x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}
- 1: \x{100}\x{100}\x{100}\x{100}\x{100}\x{100}
- 2: \x{100}\x{100}\x{100}\x{100}\x{100}
- 3: \x{100}\x{100}\x{100}\x{100}
- 4: \x{100}\x{100}\x{100}
-
-/(?<=a\x{100}{2}b)X/8
-    Xyyya\x{100}\x{100}bXzzz
- 0: X
+/.*$/m
+    borfle\nbib.gif\nno
+ 0: borfle
 
-/\D*/8
-  aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-Matched, but too many subsidiary matches
- 0: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 1: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 2: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 3: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 4: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 5: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 6: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 7: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 8: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 9: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-10: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-11: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-12: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-13: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-14: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-15: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-16: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-17: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-18: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-19: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-20: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-21: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-
-/\D*/8
-  \x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}
-Matched, but too many subsidiary matches
- 0: \x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}
- 1: \x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}
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-
-/\D/8
-    1X2
- 0: X
-    1\x{100}2 
- 0: \x{100}
+/.*$/s
+    borfle\nbib.gif\nno
+ 0: borfle\x0abib.gif\x0ano
+
+/.*$/ms
+    borfle\nbib.gif\nno
+ 0: borfle\x0abib.gif\x0ano
+ 1: borfle\x0abib.gif
+ 2: borfle
+    
+/.*$/
+    borfle\nbib.gif\nno\n
+ 0: no
+
+/.*$/m
+    borfle\nbib.gif\nno\n
+ 0: borfle
+
+/.*$/s
+    borfle\nbib.gif\nno\n
+ 0: borfle\x0abib.gif\x0ano\x0a
+ 1: borfle\x0abib.gif\x0ano
+
+/.*$/ms
+    borfle\nbib.gif\nno\n
+ 0: borfle\x0abib.gif\x0ano\x0a
+ 1: borfle\x0abib.gif\x0ano
+ 2: borfle\x0abib.gif
+ 3: borfle
+    
+/(.*X|^B)/
+    abcde\n1234Xyz
+ 0: 1234X
+    BarFoo 
+ 0: B
+    *** Failers
+No match
+    abcde\nBar  
+No match
+
+/(.*X|^B)/m
+    abcde\n1234Xyz
+ 0: 1234X
+    BarFoo 
+ 0: B
+    abcde\nBar  
+ 0: B
+
+/(.*X|^B)/s
+    abcde\n1234Xyz
+ 0: abcde\x0a1234X
+    BarFoo 
+ 0: B
+    *** Failers
+No match
+    abcde\nBar  
+No match
+
+/(.*X|^B)/ms
+    abcde\n1234Xyz
+ 0: abcde\x0a1234X
+    BarFoo 
+ 0: B
+    abcde\nBar  
+ 0: B
+
+/(?s)(.*X|^B)/
+    abcde\n1234Xyz
+ 0: abcde\x0a1234X
+    BarFoo 
+ 0: B
+    *** Failers 
+No match
+    abcde\nBar  
+No match
+
+/(?s:.*X|^B)/
+    abcde\n1234Xyz
+ 0: abcde\x0a1234X
+    BarFoo 
+ 0: B
+    *** Failers 
+No match
+    abcde\nBar  
+No match
+
+/^.*B/
+    **** Failers
+No match
+    abc\nB
+No match
+     
+/(?s)^.*B/
+    abc\nB
+ 0: abc\x0aB
+
+/(?m)^.*B/
+    abc\nB
+ 0: B
+     
+/(?ms)^.*B/
+    abc\nB
+ 0: abc\x0aB
+
+/(?ms)^B/
+    abc\nB
+ 0: B
+
+/(?s)B$/
+    B\n
+ 0: B
+
+/^[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]/
+    123456654321
+ 0: 123456654321
   
-/>\S/8
-    > >X Y
- 0: >X
-    > >\x{100} Y
- 0: >\x{100}
+/^\d\d\d\d\d\d\d\d\d\d\d\d/
+    123456654321 
+ 0: 123456654321
+
+/^[\d][\d][\d][\d][\d][\d][\d][\d][\d][\d][\d][\d]/
+    123456654321
+ 0: 123456654321
   
-/\d/8
-    \x{100}3
- 0: 3
+/^[abc]{12}/
+    abcabcabcabc
+ 0: abcabcabcabc
     
-/\s/8
-    \x{100} X
- 0:  
+/^[a-c]{12}/
+    abcabcabcabc
+ 0: abcabcabcabc
     
-/\D+/8
-    12abcd34
+/^(a|b|c){12}/
+    abcabcabcabc 
+ 0: abcabcabcabc
+
+/^[abcdefghijklmnopqrstuvwxy0123456789]/
+    n
+ 0: n
+    *** Failers 
+No match
+    z 
+No match
+
+/abcde{0,0}/
+    abcd
  0: abcd
- 1: abc
- 2: ab
- 3: a
     *** Failers
- 0: *** Failers
- 1: *** Failer
- 2: *** Faile
- 3: *** Fail
- 4: *** Fai
- 5: *** Fa
- 6: *** F
- 7: *** 
- 8: ***
- 9: **
-10: *
-    1234  
+No match
+    abce  
 No match
 
-/\D{2,3}/8
-    12abcd34
- 0: abc
- 1: ab
-    12ab34
+/ab[cd]{0,0}e/
+    abe
+ 0: abe
+    *** Failers
+No match
+    abcde 
+No match
+    
+/ab(c){0,0}d/
+    abd
+ 0: abd
+    *** Failers
+No match
+    abcd   
+No match
+
+/a(b*)/
+    a
+ 0: a
+    ab
  0: ab
-    *** Failers  
- 0: ***
- 1: **
-    1234
+ 1: a
+    abbbb
+ 0: abbbb
+ 1: abbb
+ 2: abb
+ 3: ab
+ 4: a
+    *** Failers
+ 0: a
+    bbbbb    
 No match
-    12a34  
+    
+/ab\d{0}e/
+    abe
+ 0: abe
+    *** Failers
 No match
+    ab1e   
+No match
+    
+/"([^\\"]+|\\.)*"/
+    the \"quick\" brown fox
+ 0: "quick"
+    \"the \\\"quick\\\" brown fox\" 
+ 0: "the \"quick\" brown fox"
 
-/\D{2,3}?/8
-    12abcd34
+/.*?/g+
+    abc
  0: abc
+ 0+ 
  1: ab
-    12ab34
+ 2: a
+ 3: 
+ 0: 
+ 0+ 
+  
+/\b/g+
+    abc 
+ 0: 
+ 0+ abc
+ 0: 
+ 0+ 
+
+/\b/+g
+    abc 
+ 0: 
+ 0+ abc
+ 0: 
+ 0+ 
+
+//g
+    abc
+ 0: 
+ 0: 
+ 0: 
+ 0: 
+
+/<tr([\w\W\s\d][^<>]{0,})><TD([\w\W\s\d][^<>]{0,})>([\d]{0,}\.)(.*)((<BR>([\w\W\s\d][^<>]{0,})|[\s]{0,}))<\/a><\/TD><TD([\w\W\s\d][^<>]{0,})>([\w\W\s\d][^<>]{0,})<\/TD><TD([\w\W\s\d][^<>]{0,})>([\w\W\s\d][^<>]{0,})<\/TD><\/TR>/is
+  <TR BGCOLOR='#DBE9E9'><TD align=left valign=top>43.<a href='joblist.cfm?JobID=94 6735&Keyword='>Word Processor<BR>(N-1286)</a></TD><TD align=left valign=top>Lega lstaff.com</TD><TD align=left valign=top>CA - Statewide</TD></TR>
+ 0: <TR BGCOLOR='#DBE9E9'><TD align=left valign=top>43.<a href='joblist.cfm?JobID=94 6735&Keyword='>Word Processor<BR>(N-1286)</a></TD><TD align=left valign=top>Lega lstaff.com</TD><TD align=left valign=top>CA - Statewide</TD></TR>
+
+/a[^a]b/
+    acb
+ 0: acb
+    a\nb
+ 0: a\x0ab
+    
+/a.b/
+    acb
+ 0: acb
+    *** Failers 
+No match
+    a\nb   
+No match
+    
+/a[^a]b/s
+    acb
+ 0: acb
+    a\nb  
+ 0: a\x0ab
+    
+/a.b/s
+    acb
+ 0: acb
+    a\nb  
+ 0: a\x0ab
+
+/^(b+?|a){1,2}?c/
+    bac
+ 0: bac
+    bbac
+ 0: bbac
+    bbbac
+ 0: bbbac
+    bbbbac
+ 0: bbbbac
+    bbbbbac 
+ 0: bbbbbac
+
+/^(b+|a){1,2}?c/
+    bac
+ 0: bac
+    bbac
+ 0: bbac
+    bbbac
+ 0: bbbac
+    bbbbac
+ 0: bbbbac
+    bbbbbac 
+ 0: bbbbbac
+    
+/(?!\A)x/m
+    x\nb\n
+No match
+    a\bx\n  
+ 0: x
+    
+/\x0{ab}/
+    \0{ab} 
+ 0: \x00{ab}
+
+/(A|B)*?CD/
+    CD 
+ 0: CD
+    
+/(A|B)*CD/
+    CD 
+ 0: CD
+
+/(?<!bar)foo/
+    foo
+ 0: foo
+    catfood
+ 0: foo
+    arfootle
+ 0: foo
+    rfoosh
+ 0: foo
+    *** Failers
+No match
+    barfoo
+No match
+    towbarfoo
+No match
+
+/\w{3}(?<!bar)foo/
+    catfood
+ 0: catfoo
+    *** Failers
+No match
+    foo
+No match
+    barfoo
+No match
+    towbarfoo
+No match
+
+/(?<=(foo)a)bar/
+    fooabar
+ 0: bar
+    *** Failers
+No match
+    bar
+No match
+    foobbar
+No match
+      
+/\Aabc\z/m
+    abc
+ 0: abc
+    *** Failers
+No match
+    abc\n   
+No match
+    qqq\nabc
+No match
+    abc\nzzz
+No match
+    qqq\nabc\nzzz
+No match
+
+"(?>.*/)foo"
+    /this/is/a/very/long/line/in/deed/with/very/many/slashes/in/it/you/see/
+No match
+
+"(?>.*/)foo"
+    /this/is/a/very/long/line/in/deed/with/very/many/slashes/in/and/foo
+ 0: /this/is/a/very/long/line/in/deed/with/very/many/slashes/in/and/foo
+
+/(?>(\.\d\d[1-9]?))\d+/
+    1.230003938
+ 0: .230003938
+ 1: .23000393
+ 2: .2300039
+ 3: .230003
+ 4: .23000
+ 5: .2300
+ 6: .230
+    1.875000282
+ 0: .875000282
+ 1: .87500028
+ 2: .8750002
+ 3: .875000
+ 4: .87500
+ 5: .8750
+    *** Failers 
+No match
+    1.235 
+No match
+
+/^((?>\w+)|(?>\s+))*$/
+    now is the time for all good men to come to the aid of the party
+ 0: now is the time for all good men to come to the aid of the party
+    *** Failers
+No match
+    this is not a line with only words and spaces!
+No match
+    
+/(\d+)(\w)/
+    12345a
+ 0: 12345a
+ 1: 12345
+ 2: 1234
+ 3: 123
+ 4: 12
+    12345+ 
+ 0: 12345
+ 1: 1234
+ 2: 123
+ 3: 12
+
+/((?>\d+))(\w)/
+    12345a
+ 0: 12345a
+    *** Failers
+No match
+    12345+ 
+No match
+
+/(?>a+)b/
+    aaab
+ 0: aaab
+
+/((?>a+)b)/
+    aaab
+ 0: aaab
+
+/(?>(a+))b/
+    aaab
+ 0: aaab
+
+/(?>b)+/
+    aaabbbccc
+ 0: bbb
+ 1: bb
+ 2: b
+
+/(?>a+|b+|c+)*c/
+    aaabbbbccccd
+ 0: aaabbbbcccc
+ 1: aaabbbbc
+    
+/(a+|b+|c+)*c/
+    aaabbbbccccd
+ 0: aaabbbbcccc
+ 1: aaabbbbccc
+ 2: aaabbbbcc
+ 3: aaabbbbc
+
+/((?>[^()]+)|\([^()]*\))+/
+    ((abc(ade)ufh()()x
+ 0: abc(ade)ufh()()x
+ 1: abc(ade)ufh()()
+ 2: abc(ade)ufh()
+ 3: abc(ade)ufh
+ 4: abc(ade)
+ 5: abc
+    
+/\(((?>[^()]+)|\([^()]+\))+\)/ 
+    (abc)
+ 0: (abc)
+    (abc(def)xyz)
+ 0: (abc(def)xyz)
+    *** Failers
+No match
+    ((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa   
+No match
+
+/a(?-i)b/i
+    ab
  0: ab
-    *** Failers  
- 0: ***
- 1: **
-    1234
+    Ab
+ 0: Ab
+    *** Failers 
+No match
+    aB
 No match
-    12a34  
+    AB
+No match
+        
+/(a (?x)b c)d e/
+    a bcd e
+ 0: a bcd e
+    *** Failers
+No match
+    a b cd e
+No match
+    abcd e   
+No match
+    a bcde 
+No match
+ 
+/(a b(?x)c d (?-x)e f)/
+    a bcde f
+ 0: a bcde f
+    *** Failers
+No match
+    abcdef  
 No match
 
-/\d+/8
-    12abcd34
- 0: 12
- 1: 1
+/(a(?i)b)c/
+    abc
+ 0: abc
+    aBc
+ 0: aBc
+    *** Failers
+No match
+    abC
+No match
+    aBC  
+No match
+    Abc
+No match
+    ABc
+No match
+    ABC
+No match
+    AbC
+No match
+    
+/a(?i:b)c/
+    abc
+ 0: abc
+    aBc
+ 0: aBc
+    *** Failers 
+No match
+    ABC
+No match
+    abC
+No match
+    aBC
+No match
+    
+/a(?i:b)*c/
+    aBc
+ 0: aBc
+    aBBc
+ 0: aBBc
+    *** Failers 
+No match
+    aBC
+No match
+    aBBC
+No match
+    
+/a(?=b(?i)c)\w\wd/
+    abcd
+ 0: abcd
+    abCd
+ 0: abCd
+    *** Failers
+No match
+    aBCd
+No match
+    abcD     
+No match
+    
+/(?s-i:more.*than).*million/i
+    more than million
+ 0: more than million
+    more than MILLION
+ 0: more than MILLION
+    more \n than Million 
+ 0: more \x0a than Million
     *** Failers
 No match
+    MORE THAN MILLION    
+No match
+    more \n than \n million 
+No match
 
-/\d{2,3}/8
-    12abcd34
+/(?:(?s-i)more.*than).*million/i
+    more than million
+ 0: more than million
+    more than MILLION
+ 0: more than MILLION
+    more \n than Million 
+ 0: more \x0a than Million
+    *** Failers
+No match
+    MORE THAN MILLION    
+No match
+    more \n than \n million 
+No match
+    
+/(?>a(?i)b+)+c/ 
+    abc
+ 0: abc
+    aBbc
+ 0: aBbc
+    aBBc 
+ 0: aBBc
+    *** Failers
+No match
+    Abc
+No match
+    abAb    
+No match
+    abbC 
+No match
+    
+/(?=a(?i)b)\w\wc/
+    abc
+ 0: abc
+    aBc
+ 0: aBc
+    *** Failers
+No match
+    Ab 
+No match
+    abC
+No match
+    aBC     
+No match
+    
+/(?<=a(?i)b)(\w\w)c/
+    abxxc
+ 0: xxc
+    aBxxc
+ 0: xxc
+    *** Failers
+No match
+    Abxxc
+No match
+    ABxxc
+No match
+    abxxC      
+No match
+
+/^(?(?=abc)\w{3}:|\d\d)$/
+    abc:
+ 0: abc:
+    12
  0: 12
-    1234abcd
- 0: 123
- 1: 12
-    *** Failers  
+    *** Failers
+No match
+    123
 No match
-    1.4 
+    xyz    
 No match
 
-/\d{2,3}?/8
-    12abcd34
+/^(?(?!abc)\d\d|\w{3}:)$/
+    abc:
+ 0: abc:
+    12
  0: 12
-    1234abcd
- 0: 123
- 1: 12
-    *** Failers  
-No match
-    1.4 
-No match
-
-/\S+/8
-    12abcd34
- 0: 12abcd34
- 1: 12abcd3
- 2: 12abcd
- 3: 12abc
- 4: 12ab
- 5: 12a
- 6: 12
- 7: 1
-    *** Failers
- 0: ***
- 1: **
- 2: *
-    \    \ 
-No match
-
-/\S{2,3}/8
-    12abcd34
- 0: 12a
- 1: 12
-    1234abcd
- 0: 123
- 1: 12
     *** Failers
- 0: ***
- 1: **
-    \     \  
+No match
+    123
+No match
+    xyz    
+No match
+    
+/(?(?<=foo)bar|cat)/
+    foobar
+ 0: bar
+    cat
+ 0: cat
+    fcat
+ 0: cat
+    focat   
+ 0: cat
+    *** Failers
+No match
+    foocat  
 No match
 
-/\S{2,3}?/8
-    12abcd34
- 0: 12a
- 1: 12
-    1234abcd
- 0: 123
- 1: 12
+/(?(?<!foo)cat|bar)/
+    foobar
+ 0: bar
+    cat
+ 0: cat
+    fcat
+ 0: cat
+    focat   
+ 0: cat
+    *** Failers
+No match
+    foocat  
+No match
+
+/(?>a*)*/
+    a
+ 0: a
+ 1: 
+    aa
+ 0: aa
+ 1: 
+    aaaa
+ 0: aaaa
+ 1: 
+    
+/(abc|)+/
+    abc
+ 0: abc
+ 1: 
+    abcabc
+ 0: abcabc
+ 1: abc
+ 2: 
+    abcabcabc
+ 0: abcabcabc
+ 1: abcabc
+ 2: abc
+ 3: 
+    xyz      
+ 0: 
+
+/([a]*)*/
+    a
+ 0: a
+ 1: 
+    aaaaa 
+ 0: aaaaa
+ 1: aaaa
+ 2: aaa
+ 3: aa
+ 4: a
+ 5: 
+ 
+/([ab]*)*/
+    a
+ 0: a
+ 1: 
+    b
+ 0: b
+ 1: 
+    ababab
+ 0: ababab
+ 1: ababa
+ 2: abab
+ 3: aba
+ 4: ab
+ 5: a
+ 6: 
+    aaaabcde
+ 0: aaaab
+ 1: aaaa
+ 2: aaa
+ 3: aa
+ 4: a
+ 5: 
+    bbbb    
+ 0: bbbb
+ 1: bbb
+ 2: bb
+ 3: b
+ 4: 
+ 
+/([^a]*)*/
+    b
+ 0: b
+ 1: 
+    bbbb
+ 0: bbbb
+ 1: bbb
+ 2: bb
+ 3: b
+ 4: 
+    aaa   
+ 0: 
+ 
+/([^ab]*)*/
+    cccc
+ 0: cccc
+ 1: ccc
+ 2: cc
+ 3: c
+ 4: 
+    abab  
+ 0: 
+ 
+/([a]*?)*/
+    a
+ 0: a
+ 1: 
+    aaaa 
+ 0: aaaa
+ 1: aaa
+ 2: aa
+ 3: a
+ 4: 
+ 
+/([ab]*?)*/
+    a
+ 0: a
+ 1: 
+    b
+ 0: b
+ 1: 
+    abab
+ 0: abab
+ 1: aba
+ 2: ab
+ 3: a
+ 4: 
+    baba   
+ 0: baba
+ 1: bab
+ 2: ba
+ 3: b
+ 4: 
+ 
+/([^a]*?)*/
+    b
+ 0: b
+ 1: 
+    bbbb
+ 0: bbbb
+ 1: bbb
+ 2: bb
+ 3: b
+ 4: 
+    aaa   
+ 0: 
+ 
+/([^ab]*?)*/
+    c
+ 0: c
+ 1: 
+    cccc
+ 0: cccc
+ 1: ccc
+ 2: cc
+ 3: c
+ 4: 
+    baba   
+ 0: 
+ 
+/(?>a*)*/
+    a
+ 0: a
+ 1: 
+    aaabcde 
+ 0: aaa
+ 1: 
+ 
+/((?>a*))*/
+    aaaaa
+ 0: aaaaa
+ 1: 
+    aabbaa 
+ 0: aa
+ 1: 
+ 
+/((?>a*?))*/
+    aaaaa
+ 0: aaaaa
+ 1: 
+    aabbaa 
+ 0: aa
+ 1: 
+
+/(?(?=[^a-z]+[a-z])  \d{2}-[a-z]{3}-\d{2}  |  \d{2}-\d{2}-\d{2} ) /x
+    12-sep-98
+ 0: 12-sep-98
+    12-09-98
+ 0: 12-09-98
     *** Failers
- 0: ***
- 1: **
-    \     \  
+No match
+    sep-12-98
+No match
+        
+/(?i:saturday|sunday)/
+    saturday
+ 0: saturday
+    sunday
+ 0: sunday
+    Saturday
+ 0: Saturday
+    Sunday
+ 0: Sunday
+    SATURDAY
+ 0: SATURDAY
+    SUNDAY
+ 0: SUNDAY
+    SunDay
+ 0: SunDay
+    
+/(a(?i)bc|BB)x/
+    abcx
+ 0: abcx
+    aBCx
+ 0: aBCx
+    bbx
+ 0: bbx
+    BBx
+ 0: BBx
+    *** Failers
+No match
+    abcX
+No match
+    aBCX
+No match
+    bbX
+No match
+    BBX               
 No match
 
-/>\s+</8
-    12>      <34
- 0: >      <
+/^([ab](?i)[cd]|[ef])/
+    ac
+ 0: ac
+    aC
+ 0: aC
+    bD
+ 0: bD
+    elephant
+ 0: e
+    Europe 
+ 0: E
+    frog
+ 0: f
+    France
+ 0: F
     *** Failers
 No match
+    Africa     
+No match
 
-/>\s{2,3}</8
-    ab>  <cd
- 0: >  <
-    ab>   <ce
- 0: >   <
+/^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)/
+    ab
+ 0: ab
+    aBd
+ 0: aBd
+    xy
+ 0: xy
+    xY
+ 0: xY
+    zebra
+ 0: z
+    Zambesi
+ 0: Z
     *** Failers
 No match
-    ab>    <cd 
+    aCD  
+No match
+    XY  
 No match
 
-/>\s{2,3}?</8
-    ab>  <cd
- 0: >  <
-    ab>   <ce
- 0: >   <
+/(?<=foo\n)^bar/m
+    foo\nbar
+ 0: bar
     *** Failers
 No match
-    ab>    <cd 
+    bar
+No match
+    baz\nbar   
 No match
 
-/\w+/8
-    12      34
- 0: 12
- 1: 1
+/(?<=(?<!foo)bar)baz/
+    barbaz
+ 0: baz
+    barbarbaz 
+ 0: baz
+    koobarbaz 
+ 0: baz
     *** Failers
- 0: Failers
- 1: Failer
- 2: Faile
- 3: Fail
- 4: Fai
- 5: Fa
- 6: F
-    +++=*! 
 No match
+    baz
+No match
+    foobarbaz 
+No match
+
+/The following tests are taken from the Perl 5.005 test suite; some of them/
+/are compatible with 5.004, but I'd rather not have to sort them out./
+No match
+
+/abc/
+    abc
+ 0: abc
+    xabcy
+ 0: abc
+    ababc
+ 0: abc
+    *** Failers
+No match
+    xbc
+No match
+    axc
+No match
+    abx
+No match
+
+/ab*c/
+    abc
+ 0: abc
+
+/ab*bc/
+    abc
+ 0: abc
+    abbc
+ 0: abbc
+    abbbbc
+ 0: abbbbc
+
+/.{1}/
+    abbbbc
+ 0: a
+
+/.{3,4}/
+    abbbbc
+ 0: abbb
+ 1: abb
+
+/ab{0,}bc/
+    abbbbc
+ 0: abbbbc
+
+/ab+bc/
+    abbc
+ 0: abbc
+    *** Failers
+No match
+    abc
+No match
+    abq
+No match
+
+/ab+bc/
+    abbbbc
+ 0: abbbbc
+
+/ab{1,}bc/
+    abbbbc
+ 0: abbbbc
+
+/ab{1,3}bc/
+    abbbbc
+ 0: abbbbc
+
+/ab{3,4}bc/
+    abbbbc
+ 0: abbbbc
+
+/ab{4,5}bc/
+    *** Failers
+No match
+    abq
+No match
+    abbbbc
+No match
+
+/ab?bc/
+    abbc
+ 0: abbc
+    abc
+ 0: abc
+
+/ab{0,1}bc/
+    abc
+ 0: abc
+
+/ab?bc/
+
+/ab?c/
+    abc
+ 0: abc
+
+/ab{0,1}c/
+    abc
+ 0: abc
+
+/^abc$/
+    abc
+ 0: abc
+    *** Failers
+No match
+    abbbbc
+No match
+    abcc
+No match
+
+/^abc/
+    abcc
+ 0: abc
+
+/^abc$/
+
+/abc$/
+    aabc
+ 0: abc
+    *** Failers
+No match
+    aabc
+ 0: abc
+    aabcd
+No match
+
+/^/
+    abc
+ 0: 
+
+/$/
+    abc
+ 0: 
+
+/a.c/
+    abc
+ 0: abc
+    axc
+ 0: axc
+
+/a.*c/
+    axyzc
+ 0: axyzc
+
+/a[bc]d/
+    abd
+ 0: abd
+    *** Failers
+No match
+    axyzd
+No match
+    abc
+No match
+
+/a[b-d]e/
+    ace
+ 0: ace
+
+/a[b-d]/
+    aac
+ 0: ac
+
+/a[-b]/
+    a-
+ 0: a-
+
+/a[b-]/
+    a-
+ 0: a-
 
-/\w{2,3}/8
-    ab  cd
+/a]/
+    a]
+ 0: a]
+
+/a[]]b/
+    a]b
+ 0: a]b
+
+/a[^bc]d/
+    aed
+ 0: aed
+    *** Failers
+No match
+    abd
+No match
+    abd
+No match
+
+/a[^-b]c/
+    adc
+ 0: adc
+
+/a[^]b]c/
+    adc
+ 0: adc
+    *** Failers
+No match
+    a-c
+ 0: a-c
+    a]c
+No match
+
+/\ba\b/
+    a-
+ 0: a
+    -a
+ 0: a
+    -a-
+ 0: a
+
+/\by\b/
+    *** Failers
+No match
+    xy
+No match
+    yz
+No match
+    xyz
+No match
+
+/\Ba\B/
+    *** Failers
+ 0: a
+    a-
+No match
+    -a
+No match
+    -a-
+No match
+
+/\By\b/
+    xy
+ 0: y
+
+/\by\B/
+    yz
+ 0: y
+
+/\By\B/
+    xyz
+ 0: y
+
+/\w/
+    a
+ 0: a
+
+/\W/
+    -
+ 0: -
+    *** Failers
+ 0: *
+    -
+ 0: -
+    a
+No match
+
+/a\sb/
+    a b
+ 0: a b
+
+/a\Sb/
+    a-b
+ 0: a-b
+    *** Failers
+No match
+    a-b
+ 0: a-b
+    a b
+No match
+
+/\d/
+    1
+ 0: 1
+
+/\D/
+    -
+ 0: -
+    *** Failers
+ 0: *
+    -
+ 0: -
+    1
+No match
+
+/[\w]/
+    a
+ 0: a
+
+/[\W]/
+    -
+ 0: -
+    *** Failers
+ 0: *
+    -
+ 0: -
+    a
+No match
+
+/a[\s]b/
+    a b
+ 0: a b
+
+/a[\S]b/
+    a-b
+ 0: a-b
+    *** Failers
+No match
+    a-b
+ 0: a-b
+    a b
+No match
+
+/[\d]/
+    1
+ 0: 1
+
+/[\D]/
+    -
+ 0: -
+    *** Failers
+ 0: *
+    -
+ 0: -
+    1
+No match
+
+/ab|cd/
+    abc
+ 0: ab
+    abcd
  0: ab
-    abcd ce
+
+/()ef/
+    def
+ 0: ef
+
+/$b/
+
+/a\(b/
+    a(b
+ 0: a(b
+
+/a\(*b/
+    ab
+ 0: ab
+    a((b
+ 0: a((b
+
+/a\\b/
+    a\b
+No match
+
+/((a))/
+    abc
+ 0: a
+
+/(a)b(c)/
+    abc
  0: abc
- 1: ab
+
+/a+b+c/
+    aabbabc
+ 0: abc
+
+/a{1,}b{1,}c/
+    aabbabc
+ 0: abc
+
+/a.+?c/
+    abcabc
+ 0: abcabc
+ 1: abc
+
+/(a+|b)*/
+    ab
+ 0: ab
+ 1: a
+ 2: 
+
+/(a+|b){0,}/
+    ab
+ 0: ab
+ 1: a
+ 2: 
+
+/(a+|b)+/
+    ab
+ 0: ab
+ 1: a
+
+/(a+|b){1,}/
+    ab
+ 0: ab
+ 1: a
+
+/(a+|b)?/
+    ab
+ 0: a
+ 1: 
+
+/(a+|b){0,1}/
+    ab
+ 0: a
+ 1: 
+
+/[^ab]*/
+    cde
+ 0: cde
+ 1: cd
+ 2: c
+ 3: 
+
+/abc/
     *** Failers
- 0: Fai
- 1: Fa
-    a.b.c
 No match
+    b
+No match
+    
+
+/a*/
+    
+
+/([abc])*d/
+    abbbcd
+ 0: abbbcd
+
+/([abc])*bcd/
+    abcd
+ 0: abcd
+
+/a|b|c|d|e/
+    e
+ 0: e
 
-/\w{2,3}?/8
-    ab  cd
+/(a|b|c|d|e)f/
+    ef
+ 0: ef
+
+/abcd*efg/
+    abcdefg
+ 0: abcdefg
+
+/ab*/
+    xabyabbbz
  0: ab
-    abcd ce
+ 1: a
+    xayabbbz
+ 0: a
+
+/(ab|cd)e/
+    abcde
+ 0: cde
+
+/[abhgefdc]ij/
+    hij
+ 0: hij
+
+/^(ab|cd)e/
+
+/(abc|)ef/
+    abcdef
+ 0: ef
+
+/(a|b)c*d/
+    abcd
+ 0: bcd
+
+/(ab|ab*)bc/
+    abc
+ 0: abc
+
+/a([bc]*)c*/
+    abc
  0: abc
  1: ab
+ 2: a
+
+/a([bc]*)(c*d)/
+    abcd
+ 0: abcd
+
+/a([bc]+)(c*d)/
+    abcd
+ 0: abcd
+
+/a([bc]*)(c+d)/
+    abcd
+ 0: abcd
+
+/a[bcd]*dcdcde/
+    adcdcde
+ 0: adcdcde
+
+/a[bcd]+dcdcde/
     *** Failers
- 0: Fai
- 1: Fa
-    a.b.c
 No match
+    abcde
+No match
+    adcdcde
+No match
+
+/(ab|a)b*c/
+    abc
+ 0: abc
 
-/\W+/8
-    12====34
- 0: ====
- 1: ===
- 2: ==
- 3: =
+/((a)(b)c)(d)/
+    abcd
+ 0: abcd
+
+/[a-zA-Z_][a-zA-Z0-9_]*/
+    alpha
+ 0: alpha
+ 1: alph
+ 2: alp
+ 3: al
+ 4: a
+
+/^a(bc+|b[eh])g|.h$/
+    abh
+ 0: bh
+
+/(bc+d$|ef*g.|h?i(j|k))/
+    effgz
+ 0: effgz
+    ij
+ 0: ij
+    reffgz
+ 0: effgz
     *** Failers
- 0: *** 
- 1: ***
- 2: **
- 3: *
-    abcd 
 No match
+    effg
+No match
+    bcdd
+No match
+
+/((((((((((a))))))))))/
+    a
+ 0: a
+
+/(((((((((a)))))))))/
+    a
+ 0: a
 
-/\W{2,3}/8
-    ab====cd
- 0: ===
- 1: ==
-    ab==cd
- 0: ==
+/multiple words of text/
     *** Failers
- 0: ***
- 1: **
-    a.b.c
 No match
+    aa
+No match
+    uh-uh
+No match
+
+/multiple words/
+    multiple words, yeah
+ 0: multiple words
+
+/(.*)c(.*)/
+    abcde
+ 0: abcde
+ 1: abcd
+ 2: abc
 
-/\W{2,3}?/8
-    ab====cd
- 0: ===
- 1: ==
-    ab==cd
- 0: ==
+/\((.*), (.*)\)/
+    (a, b)
+ 0: (a, b)
+
+/[k]/
+
+/abcd/
+    abcd
+ 0: abcd
+
+/a(bc)d/
+    abcd
+ 0: abcd
+
+/a[-]?c/
+    ac
+ 0: ac
+
+/abc/i
+    ABC
+ 0: ABC
+    XABCY
+ 0: ABC
+    ABABC
+ 0: ABC
     *** Failers
- 0: ***
- 1: **
-    a.b.c
+No match
+    aaxabxbaxbbx
+No match
+    XBC
+No match
+    AXC
+No match
+    ABX
 No match
 
-/[\x{100}]/8
-    \x{100}
- 0: \x{100}
-    Z\x{100}
- 0: \x{100}
-    \x{100}Z
- 0: \x{100}
-    *** Failers 
+/ab*c/i
+    ABC
+ 0: ABC
+
+/ab*bc/i
+    ABC
+ 0: ABC
+    ABBC
+ 0: ABBC
+
+/ab*?bc/i
+    ABBBBC
+ 0: ABBBBC
+
+/ab{0,}?bc/i
+    ABBBBC
+ 0: ABBBBC
+
+/ab+?bc/i
+    ABBC
+ 0: ABBC
+
+/ab+bc/i
+    *** Failers
+No match
+    ABC
+No match
+    ABQ
 No match
 
-/[Z\x{100}]/8
-    Z\x{100}
- 0: Z
-    \x{100}
- 0: \x{100}
-    \x{100}Z
- 0: \x{100}
-    *** Failers 
+/ab{1,}bc/i
+
+/ab+bc/i
+    ABBBBC
+ 0: ABBBBC
+
+/ab{1,}?bc/i
+    ABBBBC
+ 0: ABBBBC
+
+/ab{1,3}?bc/i
+    ABBBBC
+ 0: ABBBBC
+
+/ab{3,4}?bc/i
+    ABBBBC
+ 0: ABBBBC
+
+/ab{4,5}?bc/i
+    *** Failers
+No match
+    ABQ
+No match
+    ABBBBC
 No match
 
-/[\x{100}\x{200}]/8
-   ab\x{100}cd
- 0: \x{100}
-   ab\x{200}cd
- 0: \x{200}
-   *** Failers  
-No match
-
-/[\x{100}-\x{200}]/8
-   ab\x{100}cd
- 0: \x{100}
-   ab\x{200}cd
- 0: \x{200}
-   ab\x{111}cd 
- 0: \x{111}
-   *** Failers  
-No match
-
-/[z-\x{200}]/8
-   ab\x{100}cd
- 0: \x{100}
-   ab\x{200}cd
- 0: \x{200}
-   ab\x{111}cd 
- 0: \x{111}
-   abzcd
- 0: z
-   ab|cd  
- 0: |
-   *** Failers  
-No match
-
-/[Q\x{100}\x{200}]/8
-   ab\x{100}cd
- 0: \x{100}
-   ab\x{200}cd
- 0: \x{200}
-   Q? 
- 0: Q
-   *** Failers  
-No match
-
-/[Q\x{100}-\x{200}]/8
-   ab\x{100}cd
- 0: \x{100}
-   ab\x{200}cd
- 0: \x{200}
-   ab\x{111}cd 
- 0: \x{111}
-   Q? 
- 0: Q
-   *** Failers  
-No match
-
-/[Qz-\x{200}]/8
-   ab\x{100}cd
- 0: \x{100}
-   ab\x{200}cd
- 0: \x{200}
-   ab\x{111}cd 
- 0: \x{111}
-   abzcd
- 0: z
-   ab|cd  
- 0: |
-   Q? 
- 0: Q
-   *** Failers  
-No match
-
-/[\x{100}\x{200}]{1,3}/8
-   ab\x{100}cd
- 0: \x{100}
-   ab\x{200}cd
- 0: \x{200}
-   ab\x{200}\x{100}\x{200}\x{100}cd
- 0: \x{200}\x{100}\x{200}
- 1: \x{200}\x{100}
- 2: \x{200}
-   *** Failers  
-No match
-
-/[\x{100}\x{200}]{1,3}?/8
-   ab\x{100}cd
- 0: \x{100}
-   ab\x{200}cd
- 0: \x{200}
-   ab\x{200}\x{100}\x{200}\x{100}cd
- 0: \x{200}\x{100}\x{200}
- 1: \x{200}\x{100}
- 2: \x{200}
-   *** Failers  
-No match
-
-/[Q\x{100}\x{200}]{1,3}/8
-   ab\x{100}cd
- 0: \x{100}
-   ab\x{200}cd
- 0: \x{200}
-   ab\x{200}\x{100}\x{200}\x{100}cd
- 0: \x{200}\x{100}\x{200}
- 1: \x{200}\x{100}
- 2: \x{200}
-   *** Failers  
-No match
-
-/[Q\x{100}\x{200}]{1,3}?/8
-   ab\x{100}cd
- 0: \x{100}
-   ab\x{200}cd
- 0: \x{200}
-   ab\x{200}\x{100}\x{200}\x{100}cd
- 0: \x{200}\x{100}\x{200}
- 1: \x{200}\x{100}
- 2: \x{200}
-   *** Failers  
-No match
-
-/(?<=[\x{100}\x{200}])X/8
-    abc\x{200}X
- 0: X
-    abc\x{100}X 
- 0: X
+/ab??bc/i
+    ABBC
+ 0: ABBC
+    ABC
+ 0: ABC
+
+/ab{0,1}?bc/i
+    ABC
+ 0: ABC
+
+/ab??bc/i
+
+/ab??c/i
+    ABC
+ 0: ABC
+
+/ab{0,1}?c/i
+    ABC
+ 0: ABC
+
+/^abc$/i
+    ABC
+ 0: ABC
     *** Failers
 No match
-    X  
+    ABBBBC
+No match
+    ABCC
 No match
 
-/(?<=[Q\x{100}\x{200}])X/8
-    abc\x{200}X
- 0: X
-    abc\x{100}X 
- 0: X
-    abQX 
- 0: X
+/^abc/i
+    ABCC
+ 0: ABC
+
+/^abc$/i
+
+/abc$/i
+    AABC
+ 0: ABC
+
+/^/i
+    ABC
+ 0: 
+
+/$/i
+    ABC
+ 0: 
+
+/a.c/i
+    ABC
+ 0: ABC
+    AXC
+ 0: AXC
+
+/a.*?c/i
+    AXYZC
+ 0: AXYZC
+
+/a.*c/i
     *** Failers
 No match
-    X  
+    AABC
+ 0: AABC
+    AXYZD
 No match
 
-/(?<=[\x{100}\x{200}]{3})X/8
-    abc\x{100}\x{200}\x{100}X
- 0: X
+/a[bc]d/i
+    ABD
+ 0: ABD
+
+/a[b-d]e/i
+    ACE
+ 0: ACE
     *** Failers
 No match
-    abc\x{200}X
+    ABC
 No match
-    X  
+    ABD
 No match
 
-/[^\x{100}\x{200}]X/8
-    AX
- 0: AX
-    \x{150}X
- 0: \x{150}X
-    \x{500}X 
- 0: \x{500}X
+/a[b-d]/i
+    AAC
+ 0: AC
+
+/a[-b]/i
+    A-
+ 0: A-
+
+/a[b-]/i
+    A-
+ 0: A-
+
+/a]/i
+    A]
+ 0: A]
+
+/a[]]b/i
+    A]B
+ 0: A]B
+
+/a[^bc]d/i
+    AED
+ 0: AED
+
+/a[^-b]c/i
+    ADC
+ 0: ADC
     *** Failers
 No match
-    \x{100}X
+    ABD
 No match
-    \x{200}X   
+    A-C
 No match
 
-/[^Q\x{100}\x{200}]X/8
-    AX
- 0: AX
-    \x{150}X
- 0: \x{150}X
-    \x{500}X 
- 0: \x{500}X
+/a[^]b]c/i
+    ADC
+ 0: ADC
+
+/ab|cd/i
+    ABC
+ 0: AB
+    ABCD
+ 0: AB
+
+/()ef/i
+    DEF
+ 0: EF
+
+/$b/i
     *** Failers
 No match
-    \x{100}X
+    A]C
 No match
-    \x{200}X   
+    B
 No match
-    QX 
+
+/a\(b/i
+    A(B
+ 0: A(B
+
+/a\(*b/i
+    AB
+ 0: AB
+    A((B
+ 0: A((B
+
+/a\\b/i
+    A\B
 No match
 
-/[^\x{100}-\x{200}]X/8
-    AX
- 0: AX
-    \x{500}X 
- 0: \x{500}X
+/((a))/i
+    ABC
+ 0: A
+
+/(a)b(c)/i
+    ABC
+ 0: ABC
+
+/a+b+c/i
+    AABBABC
+ 0: ABC
+
+/a{1,}b{1,}c/i
+    AABBABC
+ 0: ABC
+
+/a.+?c/i
+    ABCABC
+ 0: ABCABC
+ 1: ABC
+
+/a.*?c/i
+    ABCABC
+ 0: ABCABC
+ 1: ABC
+
+/a.{0,5}?c/i
+    ABCABC
+ 0: ABCABC
+ 1: ABC
+
+/(a+|b)*/i
+    AB
+ 0: AB
+ 1: A
+ 2: 
+
+/(a+|b){0,}/i
+    AB
+ 0: AB
+ 1: A
+ 2: 
+
+/(a+|b)+/i
+    AB
+ 0: AB
+ 1: A
+
+/(a+|b){1,}/i
+    AB
+ 0: AB
+ 1: A
+
+/(a+|b)?/i
+    AB
+ 0: A
+ 1: 
+
+/(a+|b){0,1}/i
+    AB
+ 0: A
+ 1: 
+
+/(a+|b){0,1}?/i
+    AB
+ 0: A
+ 1: 
+
+/[^ab]*/i
+    CDE
+ 0: CDE
+ 1: CD
+ 2: C
+ 3: 
+
+/abc/i
+
+/a*/i
+    
+
+/([abc])*d/i
+    ABBBCD
+ 0: ABBBCD
+
+/([abc])*bcd/i
+    ABCD
+ 0: ABCD
+
+/a|b|c|d|e/i
+    E
+ 0: E
+
+/(a|b|c|d|e)f/i
+    EF
+ 0: EF
+
+/abcd*efg/i
+    ABCDEFG
+ 0: ABCDEFG
+
+/ab*/i
+    XABYABBBZ
+ 0: AB
+ 1: A
+    XAYABBBZ
+ 0: A
+
+/(ab|cd)e/i
+    ABCDE
+ 0: CDE
+
+/[abhgefdc]ij/i
+    HIJ
+ 0: HIJ
+
+/^(ab|cd)e/i
+    ABCDE
+No match
+
+/(abc|)ef/i
+    ABCDEF
+ 0: EF
+
+/(a|b)c*d/i
+    ABCD
+ 0: BCD
+
+/(ab|ab*)bc/i
+    ABC
+ 0: ABC
+
+/a([bc]*)c*/i
+    ABC
+ 0: ABC
+ 1: AB
+ 2: A
+
+/a([bc]*)(c*d)/i
+    ABCD
+ 0: ABCD
+
+/a([bc]+)(c*d)/i
+    ABCD
+ 0: ABCD
+
+/a([bc]*)(c+d)/i
+    ABCD
+ 0: ABCD
+
+/a[bcd]*dcdcde/i
+    ADCDCDE
+ 0: ADCDCDE
+
+/a[bcd]+dcdcde/i
+
+/(ab|a)b*c/i
+    ABC
+ 0: ABC
+
+/((a)(b)c)(d)/i
+    ABCD
+ 0: ABCD
+
+/[a-zA-Z_][a-zA-Z0-9_]*/i
+    ALPHA
+ 0: ALPHA
+ 1: ALPH
+ 2: ALP
+ 3: AL
+ 4: A
+
+/^a(bc+|b[eh])g|.h$/i
+    ABH
+ 0: BH
+
+/(bc+d$|ef*g.|h?i(j|k))/i
+    EFFGZ
+ 0: EFFGZ
+    IJ
+ 0: IJ
+    REFFGZ
+ 0: EFFGZ
     *** Failers
 No match
-    \x{100}X
+    ADCDCDE
 No match
-    \x{150}X
+    EFFG
 No match
-    \x{200}X   
+    BCDD
 No match
 
-/[z-\x{100}]/8i
-    z
- 0: z
-    Z 
- 0: Z
-    \x{100}
- 0: \x{100}
+/((((((((((a))))))))))/i
+    A
+ 0: A
+
+/(((((((((a)))))))))/i
+    A
+ 0: A
+
+/(?:(?:(?:(?:(?:(?:(?:(?:(?:(a))))))))))/i
+    A
+ 0: A
+
+/(?:(?:(?:(?:(?:(?:(?:(?:(?:(a|b|c))))))))))/i
+    C
+ 0: C
+
+/multiple words of text/i
     *** Failers
 No match
-    \x{102}
+    AA
 No match
-    y    
+    UH-UH
 No match
 
-/[\xFF]/
-    >\xff<
- 0: \xff
+/multiple words/i
+    MULTIPLE WORDS, YEAH
+ 0: MULTIPLE WORDS
 
-/[\xff]/8
-    >\x{ff}<
- 0: \x{ff}
+/(.*)c(.*)/i
+    ABCDE
+ 0: ABCDE
+ 1: ABCD
+ 2: ABC
 
-/[^\xFF]/
-    XYZ
- 0: X
+/\((.*), (.*)\)/i
+    (A, B)
+ 0: (A, B)
 
-/[^\xff]/8
-    XYZ
- 0: X
-    \x{123} 
- 0: \x{123}
+/[k]/i
+
+/abcd/i
+    ABCD
+ 0: ABCD
+
+/a(bc)d/i
+    ABCD
+ 0: ABCD
+
+/a[-]?c/i
+    AC
+ 0: AC
+
+/a(?!b)./
+    abad
+ 0: ad
+
+/a(?=d)./
+    abad
+ 0: ad
+
+/a(?=c|d)./
+    abad
+ 0: ad
+
+/a(?:b|c|d)(.)/
+    ace
+ 0: ace
+
+/a(?:b|c|d)*(.)/
+    ace
+ 0: ace
+ 1: ac
+
+/a(?:b|c|d)+?(.)/
+    ace
+ 0: ace
+    acdbcdbe
+ 0: acdbcdbe
+ 1: acdbcdb
+ 2: acdbcd
+ 3: acdbc
+ 4: acdb
+ 5: acd
+
+/a(?:b|c|d)+(.)/
+    acdbcdbe
+ 0: acdbcdbe
+ 1: acdbcdb
+ 2: acdbcd
+ 3: acdbc
+ 4: acdb
+ 5: acd
+
+/a(?:b|c|d){2}(.)/
+    acdbcdbe
+ 0: acdb
+
+/a(?:b|c|d){4,5}(.)/
+    acdbcdbe
+ 0: acdbcdb
+ 1: acdbcd
+
+/a(?:b|c|d){4,5}?(.)/
+    acdbcdbe
+ 0: acdbcdb
+ 1: acdbcd
+
+/((foo)|(bar))*/
+    foobar
+ 0: foobar
+ 1: foo
+ 2: 
+
+/a(?:b|c|d){6,7}(.)/
+    acdbcdbe
+ 0: acdbcdbe
+
+/a(?:b|c|d){6,7}?(.)/
+    acdbcdbe
+ 0: acdbcdbe
+
+/a(?:b|c|d){5,6}(.)/
+    acdbcdbe
+ 0: acdbcdbe
+ 1: acdbcdb
+
+/a(?:b|c|d){5,6}?(.)/
+    acdbcdbe
+ 0: acdbcdbe
+ 1: acdbcdb
+
+/a(?:b|c|d){5,7}(.)/
+    acdbcdbe
+ 0: acdbcdbe
+ 1: acdbcdb
+
+/a(?:b|c|d){5,7}?(.)/
+    acdbcdbe
+ 0: acdbcdbe
+ 1: acdbcdb
+
+/a(?:b|(c|e){1,2}?|d)+?(.)/
+    ace
+ 0: ace
+
+/^(.+)?B/
+    AB
+ 0: AB
+
+/^([^a-z])|(\^)$/
+    .
+ 0: .
+
+/^[<>]&/
+    <&OUT
+ 0: <&
+
+/(?:(f)(o)(o)|(b)(a)(r))*/
+    foobar
+ 0: foobar
+ 1: foo
+ 2: 
+
+/(?<=a)b/
+    ab
+ 0: b
+    *** Failers
+No match
+    cb
+No match
+    b
+No match
+
+/(?<!c)b/
+    ab
+ 0: b
+    b
+ 0: b
+    b
+ 0: b
+
+/(?:..)*a/
+    aba
+ 0: aba
+ 1: a
+
+/(?:..)*?a/
+    aba
+ 0: aba
+ 1: a
+
+/^(){3,5}/
+    abc
+ 0: 
+
+/^(a+)*ax/
+    aax
+ 0: aax
+
+/^((a|b)+)*ax/
+    aax
+ 0: aax
+
+/^((a|bc)+)*ax/
+    aax
+ 0: aax
+
+/(a|x)*ab/
+    cab
+ 0: ab
+
+/(a)*ab/
+    cab
+ 0: ab
+
+/(?:(?i)a)b/
+    ab
+ 0: ab
+
+/((?i)a)b/
+    ab
+ 0: ab
+
+/(?:(?i)a)b/
+    Ab
+ 0: Ab
+
+/((?i)a)b/
+    Ab
+ 0: Ab
+
+/(?:(?i)a)b/
+    *** Failers
+No match
+    cb
+No match
+    aB
+No match
+
+/((?i)a)b/
+
+/(?i:a)b/
+    ab
+ 0: ab
+
+/((?i:a))b/
+    ab
+ 0: ab
+
+/(?i:a)b/
+    Ab
+ 0: Ab
+
+/((?i:a))b/
+    Ab
+ 0: Ab
+
+/(?i:a)b/
+    *** Failers
+No match
+    aB
+No match
+    aB
+No match
+
+/((?i:a))b/
+
+/(?:(?-i)a)b/i
+    ab
+ 0: ab
+
+/((?-i)a)b/i
+    ab
+ 0: ab
+
+/(?:(?-i)a)b/i
+    aB
+ 0: aB
+
+/((?-i)a)b/i
+    aB
+ 0: aB
+
+/(?:(?-i)a)b/i
+    *** Failers
+No match
+    aB
+ 0: aB
+    Ab
+No match
+
+/((?-i)a)b/i
+
+/(?:(?-i)a)b/i
+    aB
+ 0: aB
+
+/((?-i)a)b/i
+    aB
+ 0: aB
+
+/(?:(?-i)a)b/i
+    *** Failers
+No match
+    Ab
+No match
+    AB
+No match
+
+/((?-i)a)b/i
+
+/(?-i:a)b/i
+    ab
+ 0: ab
+
+/((?-i:a))b/i
+    ab
+ 0: ab
+
+/(?-i:a)b/i
+    aB
+ 0: aB
+
+/((?-i:a))b/i
+    aB
+ 0: aB
+
+/(?-i:a)b/i
+    *** Failers
+No match
+    AB
+No match
+    Ab
+No match
+
+/((?-i:a))b/i
+
+/(?-i:a)b/i
+    aB
+ 0: aB
+
+/((?-i:a))b/i
+    aB
+ 0: aB
+
+/(?-i:a)b/i
+    *** Failers
+No match
+    Ab
+No match
+    AB
+No match
+
+/((?-i:a))b/i
+
+/((?-i:a.))b/i
+    *** Failers
+No match
+    AB
+No match
+    a\nB
+No match
+
+/((?s-i:a.))b/i
+    a\nB
+ 0: a\x0aB
+
+/(?:c|d)(?:)(?:a(?:)(?:b)(?:b(?:))(?:b(?:)(?:b)))/
+    cabbbb
+ 0: cabbbb
+
+/(?:c|d)(?:)(?:aaaaaaaa(?:)(?:bbbbbbbb)(?:bbbbbbbb(?:))(?:bbbbbbbb(?:)(?:bbbbbbbb)))/
+    caaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
+ 0: caaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
+
+/foo\w*\d{4}baz/
+    foobar1234baz
+ 0: foobar1234baz
+
+/x(~~)*(?:(?:F)?)?/
+    x~~
+ 0: x~~
+ 1: x
 
-/^[ac]*b/8
-  xb
+/^a(?#xxx){3}c/
+    aaac
+ 0: aaac
+
+/^a (?#xxx) (?#yyy) {3}c/x
+    aaac
+ 0: aaac
+
+/(?<![cd])b/
+    *** Failers
+No match
+    B\nB
+No match
+    dbcb
+No match
+
+/(?<![cd])[ab]/
+    dbaacb
+ 0: a
+
+/(?<!(c|d))b/
+
+/(?<!(c|d))[ab]/
+    dbaacb
+ 0: a
+
+/(?<!cd)[ab]/
+    cdaccb
+ 0: b
+
+/^(?:a?b?)*$/
+    *** Failers
+No match
+    dbcb
+No match
+    a--
+No match
+
+/((?s)^a(.))((?m)^b$)/
+    a\nb\nc\n
+ 0: a\x0ab
+
+/((?m)^b$)/
+    a\nb\nc\n
+ 0: b
+
+/(?m)^b/
+    a\nb\n
+ 0: b
+
+/(?m)^(b)/
+    a\nb\n
+ 0: b
+
+/((?m)^b)/
+    a\nb\n
+ 0: b
+
+/\n((?m)^b)/
+    a\nb\n
+ 0: \x0ab
+
+/((?s).)c(?!.)/
+    a\nb\nc\n
+ 0: \x0ac
+    a\nb\nc\n
+ 0: \x0ac
+
+/((?s)b.)c(?!.)/
+    a\nb\nc\n
+ 0: b\x0ac
+    a\nb\nc\n
+ 0: b\x0ac
+
+/^b/
+
+/()^b/
+    *** Failers
+No match
+    a\nb\nc\n
+No match
+    a\nb\nc\n
 No match
 
-/^[ac\x{100}]*b/8
-  xb
+/((?m)^b)/
+    a\nb\nc\n
+ 0: b
+
+/(?(?!a)a|b)/
+
+/(?(?!a)b|a)/
+    a
+ 0: a
+
+/(?(?=a)b|a)/
+    *** Failers
+No match
+    a
+No match
+    a
+No match
+
+/(?(?=a)a|b)/
+    a
+ 0: a
+
+/(\w+:)+/
+    one:
+ 0: one:
+
+/$(?<=^(a))/
+    a
+ 0: 
+
+/([\w:]+::)?(\w+)$/
+    abcd
+ 0: abcd
+    xy:z:::abcd
+ 0: xy:z:::abcd
+
+/^[^bcd]*(c+)/
+    aexycd
+ 0: aexyc
+
+/(a*)b+/
+    caab
+ 0: aab
+
+/([\w:]+::)?(\w+)$/
+    abcd
+ 0: abcd
+    xy:z:::abcd
+ 0: xy:z:::abcd
+    *** Failers
+ 0: Failers
+    abcd:
+No match
+    abcd:
+No match
+
+/^[^bcd]*(c+)/
+    aexycd
+ 0: aexyc
+
+/(>a+)ab/
+
+/(?>a+)b/
+    aaab
+ 0: aaab
+
+/([[:]+)/
+    a:[b]:
+ 0: :[
+ 1: :
+
+/([[=]+)/
+    a=[b]=
+ 0: =[
+ 1: =
+
+/([[.]+)/
+    a.[b].
+ 0: .[
+ 1: .
+
+/((?>a+)b)/
+    aaab
+ 0: aaab
+
+/(?>(a+))b/
+    aaab
+ 0: aaab
+
+/((?>[^()]+)|\([^()]*\))+/
+    ((abc(ade)ufh()()x
+ 0: abc(ade)ufh()()x
+ 1: abc(ade)ufh()()
+ 2: abc(ade)ufh()
+ 3: abc(ade)ufh
+ 4: abc(ade)
+ 5: abc
+
+/a\Z/
+    *** Failers
+No match
+    aaab
+No match
+    a\nb\n
 No match
 
-/^[^x]*b/8i
-  xb
+/b\Z/
+    a\nb\n
+ 0: b
+
+/b\z/
+
+/b\Z/
+    a\nb
+ 0: b
+
+/b\z/
+    a\nb
+ 0: b
+    *** Failers
+No match
+    
+/(?>.*)(?<=(abcd|wxyz))/
+    alphabetabcd
+ 0: alphabetabcd
+    endingwxyz
+ 0: endingwxyz
+    *** Failers
+No match
+    a rather long string that doesn't end with one of them
 No match
 
-/^[^x]*b/8
-  xb
+/word (?>(?:(?!otherword)[a-zA-Z0-9]+ ){0,30})otherword/
+    word cat dog elephant mussel cow horse canary baboon snake shark otherword
+ 0: word cat dog elephant mussel cow horse canary baboon snake shark otherword
+    word cat dog elephant mussel cow horse canary baboon snake shark
 No match
   
-/^\d*b/8
-  xb 
+/word (?>[a-zA-Z0-9]+ ){0,30}otherword/
+    word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope
 No match
 
-/(|a)/g8
-    catac
+/(?<=\d{3}(?!999))foo/
+    999foo
+ 0: foo
+    123999foo 
+ 0: foo
+    *** Failers
+No match
+    123abcfoo
+No match
+    
+/(?<=(?!...999)\d{3})foo/
+    999foo
+ 0: foo
+    123999foo 
+ 0: foo
+    *** Failers
+No match
+    123abcfoo
+No match
+
+/(?<=\d{3}(?!999)...)foo/
+    123abcfoo
+ 0: foo
+    123456foo 
+ 0: foo
+    *** Failers
+No match
+    123999foo  
+No match
+    
+/(?<=\d{3}...)(?<!999)foo/
+    123abcfoo   
+ 0: foo
+    123456foo 
+ 0: foo
+    *** Failers
+No match
+    123999foo  
+No match
+
+/((Z)+|A)*/
+    ZABCDEFG
+ 0: ZA
+ 1: Z
+ 2: 
+
+/(Z()|A)*/
+    ZABCDEFG
+ 0: ZA
+ 1: Z
+ 2: 
+
+/(Z(())|A)*/
+    ZABCDEFG
+ 0: ZA
+ 1: Z
+ 2: 
+
+/((?>Z)+|A)*/
+    ZABCDEFG
+ 0: ZA
+ 1: Z
+ 2: 
+
+/((?>)+|A)*/
+    ZABCDEFG
  0: 
+
+/a*/g
+    abbab
  0: a
  1: 
  0: 
+ 0: 
  0: a
  1: 
  0: 
  0: 
-    a\x{256}a 
+
+/^[a-\d]/
+    abcde
  0: a
- 1: 
- 0: 
+    -things
+ 0: -
+    0digit
+ 0: 0
+    *** Failers
+No match
+    bcdef    
+No match
+
+/^[\d-a]/
+    abcde
  0: a
- 1: 
+    -things
+ 0: -
+    0digit
+ 0: 0
+    *** Failers
+No match
+    bcdef    
+No match
+    
+/[[:space:]]+/
+    > \x09\x0a\x0c\x0d\x0b<
+ 0:  \x09\x0a\x0c\x0d\x0b
+ 1:  \x09\x0a\x0c\x0d
+ 2:  \x09\x0a\x0c
+ 3:  \x09\x0a
+ 4:  \x09
+ 5:  
+     
+/[[:blank:]]+/
+    > \x09\x0a\x0c\x0d\x0b<
+ 0:  \x09
+ 1:  
+     
+/[\s]+/
+    > \x09\x0a\x0c\x0d\x0b<
+ 0:  \x09\x0a\x0c\x0d
+ 1:  \x09\x0a\x0c
+ 2:  \x09\x0a
+ 3:  \x09
+ 4:  
+     
+/\s+/
+    > \x09\x0a\x0c\x0d\x0b<
+ 0:  \x09\x0a\x0c\x0d
+ 1:  \x09\x0a\x0c
+ 2:  \x09\x0a
+ 3:  \x09
+ 4:  
+     
+/ab/x
+    ab
+No match
+
+/(?!\A)x/m
+  a\nxb\n
+ 0: x
+
+/(?!^)x/m
+  a\nxb\n
+No match
+
+/abc\Qabc\Eabc/
+    abcabcabc
+ 0: abcabcabc
+    
+/abc\Q(*+|\Eabc/
+    abc(*+|abc 
+ 0: abc(*+|abc
+
+/   abc\Q abc\Eabc/x
+    abc abcabc
+ 0: abc abcabc
+    *** Failers
+No match
+    abcabcabc  
+No match
+    
+/abc#comment
+    \Q#not comment
+    literal\E/x
+    abc#not comment\n    literal     
+ 0: abc#not comment\x0a    literal
+
+/abc#comment
+    \Q#not comment
+    literal/x
+    abc#not comment\n    literal     
+ 0: abc#not comment\x0a    literal
+
+/abc#comment
+    \Q#not comment
+    literal\E #more comment
+    /x
+    abc#not comment\n    literal     
+ 0: abc#not comment\x0a    literal
+
+/abc#comment
+    \Q#not comment
+    literal\E #more comment/x
+    abc#not comment\n    literal     
+ 0: abc#not comment\x0a    literal
+
+/\Qabc\$xyz\E/
+    abc\\\$xyz
+ 0: abc\$xyz
+
+/\Qabc\E\$\Qxyz\E/
+    abc\$xyz
+ 0: abc$xyz
+
+/\Gabc/
+    abc
+ 0: abc
+    *** Failers
+No match
+    xyzabc  
+No match
+
+/\Gabc./g
+    abc1abc2xyzabc3
+ 0: abc1
+ 0: abc2
+
+/abc./g
+    abc1abc2xyzabc3 
+ 0: abc1
+ 0: abc2
+ 0: abc3
+
+/a(?x: b c )d/
+    XabcdY
+ 0: abcd
+    *** Failers 
+No match
+    Xa b c d Y 
+No match
+
+/((?x)x y z | a b c)/
+    XabcY
+ 0: abc
+    AxyzB 
+ 0: xyz
+
+/(?i)AB(?-i)C/
+    XabCY
+ 0: abC
+    *** Failers
+No match
+    XabcY  
+No match
+
+/((?i)AB(?-i)C|D)E/
+    abCE
+ 0: abCE
+    DE
+ 0: DE
+    *** Failers
+No match
+    abcE
+No match
+    abCe  
+No match
+    dE
+No match
+    De    
+No match
+
+/[z\Qa-d]\E]/
+    z
+ 0: z
+    a
+ 0: a
+    -
+ 0: -
+    d
+ 0: d
+    ] 
+ 0: ]
+    *** Failers
+ 0: a
+    b     
+No match
+
+/[\z\C]/
+    z
+ 0: z
+    C 
+ 0: C
+    
+/\M/
+    M 
+ 0: M
+    
+/(a+)*b/
+    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 
+No match
+    
+/(?i)reg(?:ul(?:[a�]|ae)r|ex)/
+    REGular
+ 0: REGular
+    regulaer
+ 0: regulaer
+    Regex  
+ 0: Regex
+    regul�r 
+ 0: regul\xe4r
+
+/����[�-��-�]+/
+    �����
+ 0: \xc5\xe6\xe5\xe4\xe0
+    �����
+ 0: \xc5\xe6\xe5\xe4\xff
+    �����
+ 0: \xc5\xe6\xe5\xe4\xc0
+    �����
+ 0: \xc5\xe6\xe5\xe4\xdf
+
+/(?<=Z)X./
+    \x84XAZXB
+ 0: XB
+
+/^(?(2)a|(1)(2))+$/
+    123a
+Error -17 (backreference condition or recursion test not supported for DFA matching)
+
+/(?<=a|bbbb)c/
+    ac
+ 0: c
+    bbbbc
+ 0: c
+
+/abc/SS>testsavedregex
+Compiled pattern written to testsavedregex
+<testsavedregex
+Compiled pattern loaded from testsavedregex
+No study data
+    abc
+ 0: abc
+    *** Failers
+No match
+    bca
+No match
+    
+/abc/FSS>testsavedregex
+Compiled pattern written to testsavedregex
+<testsavedregex
+Compiled pattern (byte-inverted) loaded from testsavedregex
+No study data
+    abc
+ 0: abc
+    *** Failers
+No match
+    bca
+No match
+
+/(a|b)/S>testsavedregex
+Compiled pattern written to testsavedregex
+Study data written to testsavedregex
+<testsavedregex
+Compiled pattern loaded from testsavedregex
+Study data loaded from testsavedregex
+    abc
+ 0: a
+    *** Failers
+ 0: a
+    def  
+No match
+    
+/(a|b)/SF>testsavedregex
+Compiled pattern written to testsavedregex
+Study data written to testsavedregex
+<testsavedregex
+Compiled pattern (byte-inverted) loaded from testsavedregex
+Study data loaded from testsavedregex
+    abc
+ 0: a
+    *** Failers
+ 0: a
+    def  
+No match
+    
+/line\nbreak/
+    this is a line\nbreak
+ 0: line\x0abreak
+    line one\nthis is a line\nbreak in the second line 
+ 0: line\x0abreak
+
+/line\nbreak/f
+    this is a line\nbreak
+ 0: line\x0abreak
+    ** Failers 
+No match
+    line one\nthis is a line\nbreak in the second line 
+No match
+
+/line\nbreak/mf
+    this is a line\nbreak
+ 0: line\x0abreak
+    ** Failers 
+No match
+    line one\nthis is a line\nbreak in the second line 
+No match
+
+/1234/
+    123\P
+Partial match: 123
+    a4\P\R
+No match
+
+/1234/
+    123\P
+Partial match: 123
+    4\P\R
+ 0: 4
+
+/^/mg
+    a\nb\nc\n
+ 0: 
+ 0: 
  0: 
+    \ 
+ 0: 
+    
+/(?<=C\n)^/mg
+    A\nC\nC\n 
+ 0: 
+
+/(?s)A?B/
+    AB
+ 0: AB
+    aB  
+ 0: B
+
+/(?s)A*B/
+    AB
+ 0: AB
+    aB  
+ 0: B
+
+/(?m)A?B/
+    AB
+ 0: AB
+    aB  
+ 0: B
+
+/(?m)A*B/
+    AB
+ 0: AB
+    aB  
+ 0: B
+
+/Content-Type\x3A[^\r\n]{6,}/
+    Content-Type:xxxxxyyy 
+ 0: Content-Type:xxxxxyyy
+ 1: Content-Type:xxxxxyy
+ 2: Content-Type:xxxxxy
+
+/Content-Type\x3A[^\r\n]{6,}z/
+    Content-Type:xxxxxyyyz
+ 0: Content-Type:xxxxxyyyz
+
+/Content-Type\x3A[^a]{6,}/
+    Content-Type:xxxyyy 
+ 0: Content-Type:xxxyyy
+
+/Content-Type\x3A[^a]{6,}z/
+    Content-Type:xxxyyyz
+ 0: Content-Type:xxxyyyz
+
+/^abc/m
+    xyz\nabc
+ 0: abc
+    xyz\nabc\<lf>
+ 0: abc
+    xyz\r\nabc\<lf>
+ 0: abc
+    xyz\rabc\<cr>
+ 0: abc
+    xyz\r\nabc\<crlf>
+ 0: abc
+    ** Failers 
+No match
+    xyz\nabc\<cr>
+No match
+    xyz\r\nabc\<cr>
+No match
+    xyz\nabc\<crlf>
+No match
+    xyz\rabc\<crlf>
+No match
+    xyz\rabc\<lf>
+No match
+    
+/abc$/m<lf>
+    xyzabc
+ 0: abc
+    xyzabc\n 
+ 0: abc
+    xyzabc\npqr 
+ 0: abc
+    xyzabc\r\<cr> 
+ 0: abc
+    xyzabc\rpqr\<cr> 
+ 0: abc
+    xyzabc\r\n\<crlf> 
+ 0: abc
+    xyzabc\r\npqr\<crlf> 
+ 0: abc
+    ** Failers
+No match
+    xyzabc\r 
+No match
+    xyzabc\rpqr 
+No match
+    xyzabc\r\n 
+No match
+    xyzabc\r\npqr 
+No match
+    
+/^abc/m<cr>
+    xyz\rabcdef
+ 0: abc
+    xyz\nabcdef\<lf>
+ 0: abc
+    ** Failers  
+No match
+    xyz\nabcdef
+No match
+       
+/^abc/m<lf>
+    xyz\nabcdef
+ 0: abc
+    xyz\rabcdef\<cr>
+ 0: abc
+    ** Failers  
+No match
+    xyz\rabcdef
+No match
+       
+/^abc/m<crlf>
+    xyz\r\nabcdef
+ 0: abc
+    xyz\rabcdef\<cr>
+ 0: abc
+    ** Failers  
+No match
+    xyz\rabcdef
+No match
+    
+/.*/<lf>
+    abc\ndef
+ 0: abc
+ 1: ab
+ 2: a
+ 3: 
+    abc\rdef
+ 0: abc\x0ddef
+ 1: abc\x0dde
+ 2: abc\x0dd
+ 3: abc\x0d
+ 4: abc
+ 5: ab
+ 6: a
+ 7: 
+    abc\r\ndef
+ 0: abc\x0d
+ 1: abc
+ 2: ab
+ 3: a
+ 4: 
+    \<cr>abc\ndef
+ 0: abc\x0adef
+ 1: abc\x0ade
+ 2: abc\x0ad
+ 3: abc\x0a
+ 4: abc
+ 5: ab
+ 6: a
+ 7: 
+    \<cr>abc\rdef
+ 0: abc
+ 1: ab
+ 2: a
+ 3: 
+    \<cr>abc\r\ndef
+ 0: abc
+ 1: ab
+ 2: a
+ 3: 
+    \<crlf>abc\ndef
+ 0: abc\x0adef
+ 1: abc\x0ade
+ 2: abc\x0ad
+ 3: abc\x0a
+ 4: abc
+ 5: ab
+ 6: a
+ 7: 
+    \<crlf>abc\rdef
+ 0: abc\x0ddef
+ 1: abc\x0dde
+ 2: abc\x0dd
+ 3: abc\x0d
+ 4: abc
+ 5: ab
+ 6: a
+ 7: 
+    \<crlf>abc\r\ndef
+ 0: abc
+ 1: ab
+ 2: a
+ 3: 
+
+/\w+(.)(.)?def/s
+    abc\ndef
+ 0: abc\x0adef
+    abc\rdef
+ 0: abc\x0ddef
+    abc\r\ndef
+ 0: abc\x0d\x0adef
 
-/^\x{85}$/8i
-    \x{85}
- 0: \x{85}
+/^\w+=.*(\\\n.*)*/
+    abc=xyz\\\npqr
+ 0: abc=xyz\\x0apqr
+ 1: abc=xyz\\x0apq
+ 2: abc=xyz\\x0ap
+ 3: abc=xyz\\x0a
+ 4: abc=xyz\
+ 5: abc=xyz
+ 6: abc=xy
+ 7: abc=x
+ 8: abc=
+
+/^(a()*)*/
+    aaaa
+ 0: aaaa
+ 1: aaa
+ 2: aa
+ 3: a
+ 4: 
+
+/^(?:a(?:(?:))*)*/
+    aaaa
+ 0: aaaa
+ 1: aaa
+ 2: aa
+ 3: a
+ 4: 
+
+/^(a()+)+/
+    aaaa
+ 0: aaaa
+ 1: aaa
+ 2: aa
+ 3: a
+
+/^(?:a(?:(?:))+)+/
+    aaaa
+ 0: aaaa
+ 1: aaa
+ 2: aa
+ 3: a
+
+/(a|)*\d/
+  aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+No match
+  aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4
+ 0: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4
+
+/(?>a|)*\d/
+  aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+No match
+  aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4
+ 0: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4
 
-/^abc./mgx8<any>
-    abc1 \x0aabc2 \x0babc3xx \x0cabc4 \x0dabc5xx \x0d\x0aabc6 \x{0085}abc7 \x{2028}abc8 \x{2029}abc9 JUNK
+/(?:a|)*\d/
+  aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+No match
+  aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4
+ 0: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4
+
+/^a.b/<lf>
+    a\rb
+ 0: a\x0db
+    a\nb\<cr> 
+ 0: a\x0ab
+    ** Failers
+No match
+    a\nb
+No match
+    a\nb\<any>
+No match
+    a\rb\<cr>   
+No match
+    a\rb\<any>   
+No match
+
+/^abc./mgx<any>
+    abc1 \x0aabc2 \x0babc3xx \x0cabc4 \x0dabc5xx \x0d\x0aabc6 \x85abc7 JUNK
  0: abc1
  0: abc2
  0: abc3
@@ -1037,100 +6815,92 @@ No match
  0: abc5
  0: abc6
  0: abc7
- 0: abc8
- 0: abc9
 
-/abc.$/mgx8<any>
-    abc1\x0a abc2\x0b abc3\x0c abc4\x0d abc5\x0d\x0a abc6\x{0085} abc7\x{2028} abc8\x{2029} abc9
+/abc.$/mgx<any>
+    abc1\x0a abc2\x0b abc3\x0c abc4\x0d abc5\x0d\x0a abc6\x85 abc9
  0: abc1
  0: abc2
  0: abc3
  0: abc4
  0: abc5
  0: abc6
- 0: abc7
- 0: abc8
  0: abc9
 
-/^a\Rb/8<bsr_unicode>
+/^a\Rb/<bsr_unicode>
     a\nb
- 0: a\x{0a}b
+ 0: a\x0ab
     a\rb
- 0: a\x{0d}b
+ 0: a\x0db
     a\r\nb
- 0: a\x{0d}\x{0a}b
+ 0: a\x0d\x0ab
     a\x0bb
- 0: a\x{0b}b
+ 0: a\x0bb
     a\x0cb
- 0: a\x{0c}b
-    a\x{85}b   
- 0: a\x{85}b
-    a\x{2028}b 
- 0: a\x{2028}b
-    a\x{2029}b 
- 0: a\x{2029}b
+ 0: a\x0cb
+    a\x85b   
+ 0: a\x85b
     ** Failers
 No match
     a\n\rb    
 No match
 
-/^a\R*b/8<bsr_unicode>
+/^a\R*b/<bsr_unicode>
     ab
  0: ab
     a\nb
- 0: a\x{0a}b
+ 0: a\x0ab
     a\rb
- 0: a\x{0d}b
+ 0: a\x0db
     a\r\nb
- 0: a\x{0d}\x{0a}b
+ 0: a\x0d\x0ab
     a\x0bb
- 0: a\x{0b}b
-    a\x0c\x{2028}\x{2029}b
- 0: a\x{0c}\x{2028}\x{2029}b
-    a\x{85}b   
- 0: a\x{85}b
+ 0: a\x0bb
+    a\x0cb
+ 0: a\x0cb
+    a\x85b   
+ 0: a\x85b
     a\n\rb    
- 0: a\x{0a}\x{0d}b
-    a\n\r\x{85}\x0cb 
- 0: a\x{0a}\x{0d}\x{85}\x{0c}b
+ 0: a\x0a\x0db
+    a\n\r\x85\x0cb 
+ 0: a\x0a\x0d\x85\x0cb
 
-/^a\R+b/8<bsr_unicode>
+/^a\R+b/<bsr_unicode>
     a\nb
- 0: a\x{0a}b
+ 0: a\x0ab
     a\rb
- 0: a\x{0d}b
+ 0: a\x0db
     a\r\nb
- 0: a\x{0d}\x{0a}b
+ 0: a\x0d\x0ab
     a\x0bb
- 0: a\x{0b}b
-    a\x0c\x{2028}\x{2029}b
- 0: a\x{0c}\x{2028}\x{2029}b
-    a\x{85}b   
- 0: a\x{85}b
+ 0: a\x0bb
+    a\x0cb
+ 0: a\x0cb
+    a\x85b   
+ 0: a\x85b
     a\n\rb    
- 0: a\x{0a}\x{0d}b
-    a\n\r\x{85}\x0cb 
- 0: a\x{0a}\x{0d}\x{85}\x{0c}b
+ 0: a\x0a\x0db
+    a\n\r\x85\x0cb 
+ 0: a\x0a\x0d\x85\x0cb
     ** Failers
 No match
     ab  
 No match
-
-/^a\R{1,3}b/8<bsr_unicode>
+    
+/^a\R{1,3}b/<bsr_unicode>
     a\nb
- 0: a\x{0a}b
+ 0: a\x0ab
     a\n\rb
- 0: a\x{0a}\x{0d}b
-    a\n\r\x{85}b
- 0: a\x{0a}\x{0d}\x{85}b
+ 0: a\x0a\x0db
+    a\n\r\x85b
+ 0: a\x0a\x0d\x85b
     a\r\n\r\nb 
- 0: a\x{0d}\x{0a}\x{0d}\x{0a}b
+ 0: a\x0d\x0a\x0d\x0ab
     a\r\n\r\n\r\nb 
- 0: a\x{0d}\x{0a}\x{0d}\x{0a}\x{0d}\x{0a}b
+ 0: a\x0d\x0a\x0d\x0a\x0d\x0ab
     a\n\r\n\rb
- 0: a\x{0a}\x{0d}\x{0a}\x{0d}b
+ 0: a\x0a\x0d\x0a\x0db
     a\n\n\r\nb 
- 0: a\x{0a}\x{0a}\x{0d}\x{0a}b
+ 0: a\x0a\x0a\x0d\x0ab
     ** Failers
 No match
     a\n\n\n\rb
@@ -1138,150 +6908,1116 @@ No match
     a\r
 No match
 
-/\h+\V?\v{3,4}/8 
-    \x09\x20\x{a0}X\x0a\x0b\x0c\x0d\x0a
- 0: \x{09} \x{a0}X\x{0a}\x{0b}\x{0c}\x{0d}
- 1: \x{09} \x{a0}X\x{0a}\x{0b}\x{0c}
+/^a[\R]b/<bsr_unicode>
+    aRb
+ 0: aRb
+    ** Failers
+No match
+    a\nb  
+No match
 
-/\V?\v{3,4}/8 
-    \x20\x{a0}X\x0a\x0b\x0c\x0d\x0a
- 0: X\x{0a}\x{0b}\x{0c}\x{0d}
- 1: X\x{0a}\x{0b}\x{0c}
+/.+foo/
+    afoo
+ 0: afoo
+    ** Failers 
+No match
+    \r\nfoo 
+No match
+    \nfoo 
+No match
 
-/\h+\V?\v{3,4}/8
-    >\x09\x20\x{a0}X\x0a\x0a\x0a<
- 0: \x{09} \x{a0}X\x{0a}\x{0a}\x{0a}
+/.+foo/<crlf>
+    afoo
+ 0: afoo
+    \nfoo 
+ 0: \x0afoo
+    ** Failers 
+No match
+    \r\nfoo 
+No match
+
+/.+foo/<any>
+    afoo
+ 0: afoo
+    ** Failers 
+No match
+    \nfoo 
+No match
+    \r\nfoo 
+No match
 
-/\V?\v{3,4}/8
-    >\x09\x20\x{a0}X\x0a\x0a\x0a<
- 0: X\x{0a}\x{0a}\x{0a}
+/.+foo/s
+    afoo
+ 0: afoo
+    \r\nfoo 
+ 0: \x0d\x0afoo
+    \nfoo 
+ 0: \x0afoo
 
-/\H\h\V\v/8
+/^$/mg<any>
+    abc\r\rxyz
+ 0: 
+    abc\n\rxyz  
+ 0: 
+    ** Failers 
+No match
+    abc\r\nxyz
+No match
+
+/^X/m
+    XABC
+ 0: X
+    ** Failers 
+No match
+    XABC\B
+No match
+
+/(?m)^$/<any>g+
+    abc\r\n\r\n
+ 0: 
+ 0+ \x0d\x0a
+
+/(?m)^$|^\r\n/<any>g+ 
+    abc\r\n\r\n
+ 0: \x0d\x0a
+ 0+ 
+ 1: 
+    
+/(?m)$/<any>g+ 
+    abc\r\n\r\n
+ 0: 
+ 0+ \x0d\x0a\x0d\x0a
+ 0: 
+ 0+ \x0d\x0a
+ 0: 
+ 0+ 
+
+/(?|(abc)|(xyz))/
+   >abc<
+ 0: abc
+   >xyz< 
+ 0: xyz
+
+/(x)(?|(abc)|(xyz))(x)/
+    xabcx
+ 0: xabcx
+    xxyzx 
+ 0: xxyzx
+
+/(x)(?|(abc)(pqr)|(xyz))(x)/
+    xabcpqrx
+ 0: xabcpqrx
+    xxyzx 
+ 0: xxyzx
+
+/(?|(abc)|(xyz))(?1)/
+    abcabc
+ 0: abcabc
+    xyzabc 
+ 0: xyzabc
+    ** Failers 
+No match
+    xyzxyz 
+No match
+ 
+/\H\h\V\v/
     X X\x0a
- 0: X X\x{0a}
+ 0: X X\x0a
     X\x09X\x0b
- 0: X\x{09}X\x{0b}
+ 0: X\x09X\x0b
     ** Failers
 No match
-    \x{a0} X\x0a   
+    \xa0 X\x0a   
 No match
     
-/\H*\h+\V?\v{3,4}/8 
-    \x09\x20\x{a0}X\x0a\x0b\x0c\x0d\x0a
- 0: \x{09} \x{a0}X\x{0a}\x{0b}\x{0c}\x{0d}
- 1: \x{09} \x{a0}X\x{0a}\x{0b}\x{0c}
-    \x09\x20\x{a0}\x0a\x0b\x0c\x0d\x0a
- 0: \x{09} \x{a0}\x{0a}\x{0b}\x{0c}\x{0d}
- 1: \x{09} \x{a0}\x{0a}\x{0b}\x{0c}
-    \x09\x20\x{a0}\x0a\x0b\x0c
- 0: \x{09} \x{a0}\x{0a}\x{0b}\x{0c}
+/\H*\h+\V?\v{3,4}/ 
+    \x09\x20\xa0X\x0a\x0b\x0c\x0d\x0a
+ 0: \x09 \xa0X\x0a\x0b\x0c\x0d
+ 1: \x09 \xa0X\x0a\x0b\x0c
+    \x09\x20\xa0\x0a\x0b\x0c\x0d\x0a
+ 0: \x09 \xa0\x0a\x0b\x0c\x0d
+ 1: \x09 \xa0\x0a\x0b\x0c
+    \x09\x20\xa0\x0a\x0b\x0c
+ 0: \x09 \xa0\x0a\x0b\x0c
     ** Failers 
 No match
-    \x09\x20\x{a0}\x0a\x0b
+    \x09\x20\xa0\x0a\x0b
 No match
      
-/\H\h\V\v/8
-    \x{3001}\x{3000}\x{2030}\x{2028}
- 0: \x{3001}\x{3000}\x{2030}\x{2028}
-    X\x{180e}X\x{85}
- 0: X\x{180e}X\x{85}
+/\H{3,4}/
+    XY  ABCDE
+ 0: ABCD
+ 1: ABC
+    XY  PQR ST 
+ 0: PQR
+    
+/.\h{3,4}./
+    XY  AB    PQRS
+ 0: B    P
+ 1: B    
+
+/\h*X\h?\H+Y\H?Z/
+    >XNNNYZ
+ 0: XNNNYZ
+    >  X NYQZ
+ 0:   X NYQZ
     ** Failers
 No match
-    \x{2009} X\x0a   
+    >XYZ   
 No match
-    
-/\H*\h+\V?\v{3,4}/8 
-    \x{1680}\x{180e}\x{2007}X\x{2028}\x{2029}\x0c\x0d\x0a
- 0: \x{1680}\x{180e}\x{2007}X\x{2028}\x{2029}\x{0c}\x{0d}
- 1: \x{1680}\x{180e}\x{2007}X\x{2028}\x{2029}\x{0c}
-    \x09\x{205f}\x{a0}\x0a\x{2029}\x0c\x{2028}\x0a
- 0: \x{09}\x{205f}\x{a0}\x{0a}\x{2029}\x{0c}\x{2028}
- 1: \x{09}\x{205f}\x{a0}\x{0a}\x{2029}\x{0c}
-    \x09\x20\x{202f}\x0a\x0b\x0c
- 0: \x{09} \x{202f}\x{0a}\x{0b}\x{0c}
-    ** Failers 
+    >  X NY Z
 No match
-    \x09\x{200a}\x{a0}\x{2028}\x0b
+
+/\v*X\v?Y\v+Z\V*\x0a\V+\x0b\V{2,3}\x0c/
+    >XY\x0aZ\x0aA\x0bNN\x0c
+ 0: XY\x0aZ\x0aA\x0bNN\x0c
+    >\x0a\x0dX\x0aY\x0a\x0bZZZ\x0aAAA\x0bNNN\x0c
+ 0: \x0a\x0dX\x0aY\x0a\x0bZZZ\x0aAAA\x0bNNN\x0c
+
+/.+A/<crlf>
+    \r\nA
 No match
-     
-/a\Rb/I8<bsr_anycrlf>
+    
+/\nA/<crlf>
+    \r\nA 
+ 0: \x0aA
+
+/[\r\n]A/<crlf>
+    \r\nA 
+ 0: \x0aA
+
+/(\r|\n)A/<crlf>
+    \r\nA 
+ 0: \x0aA
+
+/a\Rb/I<bsr_anycrlf>
 Capturing subpattern count = 0
-Options: bsr_anycrlf utf8
+Options: bsr_anycrlf
 First char = 'a'
 Need char = 'b'
     a\rb
- 0: a\x{0d}b
+ 0: a\x0db
     a\nb
- 0: a\x{0a}b
+ 0: a\x0ab
     a\r\nb
- 0: a\x{0d}\x{0a}b
+ 0: a\x0d\x0ab
     ** Failers
 No match
-    a\x{85}b
+    a\x85b
 No match
     a\x0bb     
 No match
 
-/a\Rb/I8<bsr_unicode>
+/a\Rb/I<bsr_unicode>
 Capturing subpattern count = 0
-Options: bsr_unicode utf8
+Options: bsr_unicode
 First char = 'a'
 Need char = 'b'
     a\rb
- 0: a\x{0d}b
+ 0: a\x0db
     a\nb
- 0: a\x{0a}b
+ 0: a\x0ab
     a\r\nb
- 0: a\x{0d}\x{0a}b
-    a\x{85}b
- 0: a\x{85}b
+ 0: a\x0d\x0ab
+    a\x85b
+ 0: a\x85b
     a\x0bb     
- 0: a\x{0b}b
+ 0: a\x0bb
     ** Failers 
 No match
-    a\x{85}b\<bsr_anycrlf>
+    a\x85b\<bsr_anycrlf>
 No match
     a\x0bb\<bsr_anycrlf>
 No match
     
-/a\R?b/I8<bsr_anycrlf>
+/a\R?b/I<bsr_anycrlf>
 Capturing subpattern count = 0
-Options: bsr_anycrlf utf8
+Options: bsr_anycrlf
 First char = 'a'
 Need char = 'b'
     a\rb
- 0: a\x{0d}b
+ 0: a\x0db
     a\nb
- 0: a\x{0a}b
+ 0: a\x0ab
     a\r\nb
- 0: a\x{0d}\x{0a}b
+ 0: a\x0d\x0ab
     ** Failers
 No match
-    a\x{85}b
+    a\x85b
 No match
     a\x0bb     
 No match
 
-/a\R?b/I8<bsr_unicode>
+/a\R?b/I<bsr_unicode>
 Capturing subpattern count = 0
-Options: bsr_unicode utf8
+Options: bsr_unicode
 First char = 'a'
 Need char = 'b'
     a\rb
- 0: a\x{0d}b
+ 0: a\x0db
     a\nb
- 0: a\x{0a}b
+ 0: a\x0ab
     a\r\nb
- 0: a\x{0d}\x{0a}b
-    a\x{85}b
- 0: a\x{85}b
+ 0: a\x0d\x0ab
+    a\x85b
+ 0: a\x85b
     a\x0bb     
- 0: a\x{0b}b
+ 0: a\x0bb
     ** Failers 
 No match
-    a\x{85}b\<bsr_anycrlf>
+    a\x85b\<bsr_anycrlf>
 No match
     a\x0bb\<bsr_anycrlf>
 No match
+    
+/a\R{2,4}b/I<bsr_anycrlf>
+Capturing subpattern count = 0
+Options: bsr_anycrlf
+First char = 'a'
+Need char = 'b'
+    a\r\n\nb
+ 0: a\x0d\x0a\x0ab
+    a\n\r\rb
+ 0: a\x0a\x0d\x0db
+    a\r\n\r\n\r\n\r\nb
+ 0: a\x0d\x0a\x0d\x0a\x0d\x0a\x0d\x0ab
+    ** Failers
+No match
+    a\x85\85b
+No match
+    a\x0b\0bb     
+No match
+
+/a\R{2,4}b/I<bsr_unicode>
+Capturing subpattern count = 0
+Options: bsr_unicode
+First char = 'a'
+Need char = 'b'
+    a\r\rb
+ 0: a\x0d\x0db
+    a\n\n\nb
+ 0: a\x0a\x0a\x0ab
+    a\r\n\n\r\rb
+ 0: a\x0d\x0a\x0a\x0d\x0db
+    a\x85\85b
+No match
+    a\x0b\0bb     
+No match
+    ** Failers 
+No match
+    a\r\r\r\r\rb 
+No match
+    a\x85\85b\<bsr_anycrlf>
+No match
+    a\x0b\0bb\<bsr_anycrlf>
+No match
+    
+/a(?!)|\wbc/
+    abc 
+ 0: abc
+
+/a[]b/<JS>
+    ** Failers
+No match
+    ab
+No match
+
+/a[]+b/<JS>
+    ** Failers
+No match
+    ab 
+No match
+
+/a[]*+b/<JS>
+    ** Failers
+No match
+    ab 
+No match
+
+/a[^]b/<JS>
+    aXb
+ 0: aXb
+    a\nb 
+ 0: a\x0ab
+    ** Failers
+No match
+    ab  
+No match
+    
+/a[^]+b/<JS> 
+    aXb
+ 0: aXb
+    a\nX\nXb 
+ 0: a\x0aX\x0aXb
+    ** Failers
+No match
+    ab  
+No match
+
+/X$/E
+    X
+ 0: X
+    ** Failers 
+No match
+    X\n 
+No match
+
+/X$/
+    X
+ 0: X
+    X\n 
+ 0: X
+
+/xyz/C
+  xyz 
+--->xyz
+ +0 ^       x
+ +1 ^^      y
+ +2 ^ ^     z
+ +3 ^  ^    
+ 0: xyz
+  abcxyz 
+--->abcxyz
+ +0    ^       x
+ +1    ^^      y
+ +2    ^ ^     z
+ +3    ^  ^    
+ 0: xyz
+  abcxyz\Y
+--->abcxyz
+ +0 ^          x
+ +0  ^         x
+ +0   ^        x
+ +0    ^       x
+ +1    ^^      y
+ +2    ^ ^     z
+ +3    ^  ^    
+ 0: xyz
+  ** Failers 
+No match
+  abc
+No match
+  abc\Y
+--->abc
+ +0 ^       x
+ +0  ^      x
+ +0   ^     x
+ +0    ^    x
+No match
+  abcxypqr  
+No match
+  abcxypqr\Y  
+--->abcxypqr
+ +0 ^            x
+ +0  ^           x
+ +0   ^          x
+ +0    ^         x
+ +1    ^^        y
+ +2    ^ ^       z
+ +0     ^        x
+ +0      ^       x
+ +0       ^      x
+ +0        ^     x
+ +0         ^    x
+No match
+
+/(*NO_START_OPT)xyz/C
+  abcxyz 
+--->abcxyz
++15 ^          x
++15  ^         x
++15   ^        x
++15    ^       x
++16    ^^      y
++17    ^ ^     z
++18    ^  ^    
+ 0: xyz
+  
+/(?C)ab/
+  ab
+--->ab
+  0 ^      a
+ 0: ab
+  \C-ab
+ 0: ab
+  
+/ab/C
+  ab
+--->ab
+ +0 ^      a
+ +1 ^^     b
+ +2 ^ ^    
+ 0: ab
+  \C-ab    
+ 0: ab
+
+/^"((?(?=[a])[^"])|b)*"$/C
+    "ab"
+--->"ab"
+ +0 ^        ^
+ +1 ^        "
+ +2 ^^       ((?(?=[a])[^"])|b)*
++21 ^^       "
+ +3 ^^       (?(?=[a])[^"])
++18 ^^       b
+ +5 ^^       (?=[a])
+ +8  ^       [a]
++11  ^^      )
++12 ^^       [^"]
++16 ^ ^      )
++17 ^ ^      |
++21 ^ ^      "
+ +3 ^ ^      (?(?=[a])[^"])
++18 ^ ^      b
+ +5 ^ ^      (?=[a])
+ +8   ^      [a]
++19 ^  ^     )
++21 ^  ^     "
+ +3 ^  ^     (?(?=[a])[^"])
++18 ^  ^     b
+ +5 ^  ^     (?=[a])
+ +8    ^     [a]
++17 ^  ^     |
++22 ^   ^    $
++23 ^   ^    
+ 0: "ab"
+    \C-"ab"
+ 0: "ab"
+
+/\d+X|9+Y/
+    ++++123999\P
+Partial match: 123999
+    ++++123999Y\P
+ 0: 999Y
+
+/Z(*F)/
+    Z\P
+No match
+    ZA\P 
+No match
+    
+/Z(?!)/
+    Z\P 
+No match
+    ZA\P 
+No match
+
+/dog(sbody)?/
+    dogs\P
+ 0: dog
+    dogs\P\P 
+Partial match: dogs
+    
+/dog(sbody)??/
+    dogs\P
+ 0: dog
+    dogs\P\P 
+Partial match: dogs
+
+/dog|dogsbody/
+    dogs\P
+ 0: dog
+    dogs\P\P 
+Partial match: dogs
  
-/ End of testinput 8 / 
+/dogsbody|dog/
+    dogs\P
+ 0: dog
+    dogs\P\P 
+Partial match: dogs
+
+/Z(*F)Q|ZXY/
+    Z\P
+Partial match: Z
+    ZA\P 
+No match
+    X\P 
+No match
+
+/\bthe cat\b/
+    the cat\P
+ 0: the cat
+    the cat\P\P
+Partial match: the cat
+
+/dog(sbody)?/
+    dogs\D\P
+ 0: dog
+    body\D\R
+ 0: body
+
+/dog(sbody)?/
+    dogs\D\P\P
+Partial match: dogs
+    body\D\R
+ 0: body
+
+/abc/
+   abc\P
+ 0: abc
+   abc\P\P
+ 0: abc
+
+/abc\K123/
+    xyzabc123pqr
+Error -16 (item unsupported for DFA matching)
+    
+/(?<=abc)123/
+    xyzabc123pqr 
+ 0: 123
+    xyzabc12\P
+Partial match at offset 6: abc12
+    xyzabc12\P\P
+Partial match at offset 6: abc12
+
+/\babc\b/
+    +++abc+++
+ 0: abc
+    +++ab\P
+Partial match at offset 3: +ab
+    +++ab\P\P  
+Partial match at offset 3: +ab
+
+/(?=C)/g+
+    ABCDECBA
+ 0: 
+ 0+ CDECBA
+ 0: 
+ 0+ CBA
+
+/(abc|def|xyz)/I
+Capturing subpattern count = 1
+No options
+No first char
+No need char
+    terhjk;abcdaadsfe
+ 0: abc
+    the quick xyz brown fox 
+ 0: xyz
+    \Yterhjk;abcdaadsfe
+ 0: abc
+    \Ythe quick xyz brown fox 
+ 0: xyz
+    ** Failers
+No match
+    thejk;adlfj aenjl;fda asdfasd ehj;kjxyasiupd
+No match
+    \Ythejk;adlfj aenjl;fda asdfasd ehj;kjxyasiupd
+No match
+
+/(abc|def|xyz)/SI
+Capturing subpattern count = 1
+No options
+No first char
+No need char
+Subject length lower bound = 3
+Starting byte set: a d x 
+    terhjk;abcdaadsfe
+ 0: abc
+    the quick xyz brown fox 
+ 0: xyz
+    \Yterhjk;abcdaadsfe
+ 0: abc
+    \Ythe quick xyz brown fox 
+ 0: xyz
+    ** Failers
+No match
+    thejk;adlfj aenjl;fda asdfasd ehj;kjxyasiupd
+No match
+    \Ythejk;adlfj aenjl;fda asdfasd ehj;kjxyasiupd
+No match
+
+/abcd*/+
+    xxxxabcd\P
+ 0: abcd
+ 0+ 
+ 1: abc
+    xxxxabcd\P\P
+Partial match: abcd
+    dddxxx\R 
+ 0: ddd
+ 0+ xxx
+ 1: dd
+ 2: d
+ 3: 
+    xxxxabcd\P\P
+Partial match: abcd
+    xxx\R 
+ 0: 
+ 0+ xxx
+
+/abcd*/i
+    xxxxabcd\P
+ 0: abcd
+ 1: abc
+    xxxxabcd\P\P
+Partial match: abcd
+    XXXXABCD\P
+ 0: ABCD
+ 1: ABC
+    XXXXABCD\P\P
+Partial match: ABCD
+
+/abc\d*/
+    xxxxabc1\P
+ 0: abc1
+ 1: abc
+    xxxxabc1\P\P
+Partial match: abc1
+
+/abc[de]*/
+    xxxxabcde\P
+ 0: abcde
+ 1: abcd
+ 2: abc
+    xxxxabcde\P\P
+Partial match: abcde
+
+/(?:(?1)|B)(A(*F)|C)/
+    ABCD
+ 0: BC
+    CCD
+ 0: CC
+    ** Failers
+No match
+    CAD   
+No match
+
+/^(?:(?1)|B)(A(*F)|C)/
+    CCD
+ 0: CC
+    BCD 
+ 0: BC
+    ** Failers
+No match
+    ABCD
+No match
+    CAD
+No match
+    BAD    
+No match
+
+/^(?!a(*SKIP)b)/
+    ac
+Error -16 (item unsupported for DFA matching)
+    
+/^(?=a(*SKIP)b|ac)/
+    ** Failers
+No match
+    ac
+Error -16 (item unsupported for DFA matching)
+    
+/^(?=a(*THEN)b|ac)/
+    ac
+Error -16 (item unsupported for DFA matching)
+    
+/^(?=a(*PRUNE)b)/
+    ab  
+Error -16 (item unsupported for DFA matching)
+    ** Failers 
+No match
+    ac
+Error -16 (item unsupported for DFA matching)
+
+/^(?(?!a(*SKIP)b))/
+    ac
+Error -16 (item unsupported for DFA matching)
+
+/(?<=abc)def/
+    abc\P\P
+Partial match at offset 3: abc
+
+/abc$/
+    abc
+ 0: abc
+    abc\P
+ 0: abc
+    abc\P\P
+Partial match: abc
+
+/abc$/m
+    abc
+ 0: abc
+    abc\n
+ 0: abc
+    abc\P\P
+Partial match: abc
+    abc\n\P\P 
+ 0: abc
+    abc\P
+ 0: abc
+    abc\n\P
+ 0: abc
+
+/abc\z/
+    abc
+ 0: abc
+    abc\P
+ 0: abc
+    abc\P\P
+Partial match: abc
+
+/abc\Z/
+    abc
+ 0: abc
+    abc\P
+ 0: abc
+    abc\P\P
+Partial match: abc
+
+/abc\b/
+    abc
+ 0: abc
+    abc\P
+ 0: abc
+    abc\P\P
+Partial match: abc
+
+/abc\B/
+    abc
+No match
+    abc\P
+Partial match: abc
+    abc\P\P
+Partial match: abc
+
+/.+/
+    abc\>0
+ 0: abc
+ 1: ab
+ 2: a
+    abc\>1
+ 0: bc
+ 1: b
+    abc\>2
+ 0: c
+    abc\>3
+No match
+    abc\>4
+Error -24 (bad offset value)
+    abc\>-4 
+Error -24 (bad offset value)
+
+/^(?:a)++\w/
+     aaaab
+ 0: aaaab
+     ** Failers 
+No match
+     aaaa 
+No match
+     bbb 
+No match
+
+/^(?:aa|(?:a)++\w)/
+     aaaab
+ 0: aaaab
+ 1: aa
+     aaaa 
+ 0: aa
+     ** Failers 
+No match
+     bbb 
+No match
+
+/^(?:a)*+\w/
+     aaaab
+ 0: aaaab
+     bbb 
+ 0: b
+     ** Failers 
+No match
+     aaaa 
+No match
+
+/^(a)++\w/
+     aaaab
+ 0: aaaab
+     ** Failers 
+No match
+     aaaa 
+No match
+     bbb 
+No match
+
+/^(a|)++\w/
+     aaaab
+ 0: aaaab
+     ** Failers 
+No match
+     aaaa 
+No match
+     bbb 
+No match
+
+/(?=abc){3}abc/+
+    abcabcabc
+ 0: abc
+ 0+ abcabc
+    ** Failers
+No match
+    xyz  
+No match
+    
+/(?=abc)+abc/+
+    abcabcabc
+ 0: abc
+ 0+ abcabc
+    ** Failers
+No match
+    xyz  
+No match
+    
+/(?=abc)++abc/+
+    abcabcabc
+ 0: abc
+ 0+ abcabc
+    ** Failers
+No match
+    xyz  
+No match
+    
+/(?=abc){0}xyz/
+    xyz 
+ 0: xyz
+
+/(?=abc){1}xyz/
+    ** Failers
+No match
+    xyz 
+No match
+    
+/(?=(a))?./
+    ab
+ 0: a
+    bc
+ 0: b
+      
+/(?=(a))??./
+    ab
+ 0: a
+    bc
+ 0: b
+
+/^(?=(a)){0}b(?1)/
+    backgammon
+ 0: ba
+
+/^(?=(?1))?[az]([abc])d/
+    abd 
+ 0: abd
+    zcdxx 
+ 0: zcd
+
+/^(?!a){0}\w+/
+    aaaaa
+ 0: aaaaa
+ 1: aaaa
+ 2: aaa
+ 3: aa
+ 4: a
+
+/(?<=(abc))?xyz/
+    abcxyz
+ 0: xyz
+    pqrxyz 
+ 0: xyz
+
+/((?2))((?1))/
+    abc
+Error -26 (nested recursion at the same subject position)
+
+/(?(R)a+|(?R)b)/
+    aaaabcde
+ 0: aaaab
+
+/(?(R)a+|((?R))b)/
+    aaaabcde
+ 0: aaaab
+
+/((?(R)a+|(?1)b))/
+    aaaabcde
+ 0: aaaab
+
+/((?(R2)a+|(?1)b))/
+    aaaabcde
+Error -17 (backreference condition or recursion test not supported for DFA matching)
+
+/(?(R)a*(?1)|((?R))b)/
+    aaaabcde
+Error -26 (nested recursion at the same subject position)
+
+/(a+)/
+    \O6aaaa
+Matched, but offsets vector is too small to show all matches
+ 0: aaaa
+ 1: aaa
+ 2: aa
+    \O8aaaa
+ 0: aaaa
+ 1: aaa
+ 2: aa
+ 3: a
+
+/ab\Cde/
+    abXde
+ 0: abXde
+    
+/(?<=ab\Cde)X/
+    abZdeX
+ 0: X
+
+/^\R/
+    \r\P
+ 0: \x0d
+    \r\P\P
+Partial match: \x0d
+    
+/^\R{2,3}x/
+    \r\P
+Partial match: \x0d
+    \r\P\P
+Partial match: \x0d
+    \r\r\P 
+Partial match: \x0d\x0d
+    \r\r\P\P
+Partial match: \x0d\x0d
+    \r\r\r\P  
+Partial match: \x0d\x0d\x0d
+    \r\r\r\P\P
+Partial match: \x0d\x0d\x0d
+    \r\rx
+ 0: \x0d\x0dx
+    \r\r\rx    
+ 0: \x0d\x0d\x0dx
+
+/^\R{2,3}?x/
+    \r\P
+Partial match: \x0d
+    \r\P\P
+Partial match: \x0d
+    \r\r\P 
+Partial match: \x0d\x0d
+    \r\r\P\P
+Partial match: \x0d\x0d
+    \r\r\r\P  
+Partial match: \x0d\x0d\x0d
+    \r\r\r\P\P
+Partial match: \x0d\x0d\x0d
+    \r\rx
+ 0: \x0d\x0dx
+    \r\r\rx    
+ 0: \x0d\x0d\x0dx
+    
+/^\R?x/
+    \r\P
+Partial match: \x0d
+    \r\P\P 
+Partial match: \x0d
+    x
+ 0: x
+    \rx  
+ 0: \x0dx
+
+/^\R+x/
+    \r\P
+Partial match: \x0d
+    \r\P\P 
+Partial match: \x0d
+    \r\n\P
+Partial match: \x0d\x0a
+    \r\n\P\P  
+Partial match: \x0d\x0a
+    \rx  
+ 0: \x0dx
+
+/^a$/<CRLF>
+    a\r\P
+Partial match: a\x0d
+    a\r\P\P 
+Partial match: a\x0d
+
+/^a$/m<CRLF>
+    a\r\P
+Partial match: a\x0d
+    a\r\P\P 
+Partial match: a\x0d
+
+/^(a$|a\r)/<CRLF>
+    a\r\P
+ 0: a\x0d
+    a\r\P\P 
+Partial match: a\x0d
+
+/^(a$|a\r)/m<CRLF>
+    a\r\P
+ 0: a\x0d
+    a\r\P\P 
+Partial match: a\x0d
+
+/./<CRLF>
+    \r\P
+ 0: \x0d
+    \r\P\P 
+Partial match: \x0d
+  
+/.{2,3}/<CRLF>
+    \r\P 
+Partial match: \x0d
+    \r\P\P
+Partial match: \x0d
+    \r\r\P
+ 0: \x0d\x0d
+    \r\r\P\P
+Partial match: \x0d\x0d
+    \r\r\r\P
+ 0: \x0d\x0d\x0d
+ 1: \x0d\x0d
+    \r\r\r\P\P     
+Partial match: \x0d\x0d\x0d
+
+/.{2,3}?/<CRLF>
+    \r\P 
+Partial match: \x0d
+    \r\P\P
+Partial match: \x0d
+    \r\r\P
+ 0: \x0d\x0d
+    \r\r\P\P
+Partial match: \x0d\x0d
+    \r\r\r\P
+ 0: \x0d\x0d\x0d
+ 1: \x0d\x0d
+    \r\r\r\P\P     
+Partial match: \x0d\x0d\x0d
+
+/-- Test simple validity check for restarts --/
+
+/abcdef/
+   abc\R
+Error -30 (invalid data in workspace for DFA restart)
+
+/<H((?(?!<H|F>)(.)|(?R))++)*F>/
+    text <H more text <H texting more  hexA0-"\xA0"    hex above 7F-"\xBC" F> text xxxxx <H text F> text F> text2 <H text sample F> more text.
+ 0: <H more text <H texting more  hexA0-"\xa0"    hex above 7F-"\xbc" F> text xxxxx <H text F> text F>
+
+/^(?>.{4})abc|^\w\w.xabcd/
+    xxxxabcd
+ 0: xxxxabcd
+ 1: xxxxabc
+    xx\xa0xabcd 
+ 0: xx\xa0xabcd
+ 1: xx\xa0xabc
+
+/^(.{4}){2}+abc|^\w\w.x\w\w\w\wabcd/
+    xxxxxxxxabcd
+ 0: xxxxxxxxabcd
+ 1: xxxxxxxxabc
+    xx\xa0xxxxxabcd 
+ 0: xx\xa0xxxxxabcd
+ 1: xx\xa0xxxxxabc
+
+/abcd/
+    abcd\O0
+Matched, but offsets vector is too small to show all matches
+
+/-- End of testinput8 --/
diff --git a/lib/stdlib/test/re_SUITE_data/testoutput9 b/lib/stdlib/test/re_SUITE_data/testoutput9
index acaeb398dd..0bb101ad61 100644
--- a/lib/stdlib/test/re_SUITE_data/testoutput9
+++ b/lib/stdlib/test/re_SUITE_data/testoutput9
@@ -1,1643 +1,1371 @@
-/\pL\P{Nd}/8
-    AB
- 0: AB
-    *** Failers
- 0: Fa
-    A0
+/-- This set of tests checks UTF-8 support with the DFA matching functionality
+    of pcre_dfa_exec(). The -dfa flag must be used with pcretest when running 
+    it. --/
+
+/\x{100}ab/8
+  \x{100}ab
+ 0: \x{100}ab
+  
+/a\x{100}*b/8
+    ab
+ 0: ab
+    a\x{100}b  
+ 0: a\x{100}b
+    a\x{100}\x{100}b  
+ 0: a\x{100}\x{100}b
+    
+/a\x{100}+b/8
+    a\x{100}b  
+ 0: a\x{100}b
+    a\x{100}\x{100}b  
+ 0: a\x{100}\x{100}b
+    *** Failers 
 No match
-    00   
+    ab
 No match
-
-/\X./8
-    AB
- 0: AB
-    A\x{300}BC 
- 0: A\x{300}B
-    A\x{300}\x{301}\x{302}BC 
- 0: A\x{300}\x{301}\x{302}B
-    *** Failers
- 0: **
-    \x{300}  
+     
+/\bX/8
+    Xoanon
+ 0: X
+    +Xoanon
+ 0: X
+    \x{300}Xoanon 
+ 0: X
+    *** Failers 
 No match
-
-/\X\X/8
-    ABC
- 0: AB
-    A\x{300}B\x{300}\x{301}C 
- 0: A\x{300}B\x{300}\x{301}
-    A\x{300}\x{301}\x{302}BC 
- 0: A\x{300}\x{301}\x{302}B
+    YXoanon  
+No match
+    
+/\BX/8
+    YXoanon
+ 0: X
     *** Failers
- 0: **
-    \x{300}  
 No match
-
-/^\pL+/8
-    abcd
- 0: abcd
- 1: abc
- 2: ab
- 3: a
-    a 
- 0: a
-    *** Failers 
+    Xoanon
 No match
-
-/^\PL+/8
-    1234
- 0: 1234
- 1: 123
- 2: 12
- 3: 1
-    = 
- 0: =
-    *** Failers 
- 0: *** 
- 1: ***
- 2: **
- 3: *
-    abcd 
+    +Xoanon    
+No match
+    \x{300}Xoanon 
 No match
 
-/^\X+/8
-    abcdA\x{300}\x{301}\x{302}
- 0: abcdA\x{300}\x{301}\x{302}
- 1: abcd
- 2: abc
- 3: ab
- 4: a
-    A\x{300}\x{301}\x{302}
- 0: A\x{300}\x{301}\x{302}
-    A\x{300}\x{301}\x{302}A\x{300}\x{301}\x{302}
- 0: A\x{300}\x{301}\x{302}A\x{300}\x{301}\x{302}
- 1: A\x{300}\x{301}\x{302}
-    a 
- 0: a
+/X\b/8
+    X+oanon
+ 0: X
+    ZX\x{300}oanon 
+ 0: X
+    FAX 
+ 0: X
     *** Failers 
- 0: *** Failers
- 1: *** Failer
- 2: *** Faile
- 3: *** Fail
- 4: *** Fai
- 5: *** Fa
- 6: *** F
- 7: *** 
- 8: ***
- 9: **
-10: *
-    \x{300}\x{301}\x{302}
 No match
-
-/\X?abc/8
-    abc
- 0: abc
-    A\x{300}abc
- 0: A\x{300}abc
-    A\x{300}\x{301}\x{302}A\x{300}A\x{300}A\x{300}abcxyz
- 0: A\x{300}abc
-    \x{300}abc  
- 0: abc
-    *** Failers
+    Xoanon  
 No match
-
-/^\X?abc/8
-    abc
- 0: abc
-    A\x{300}abc
- 0: A\x{300}abc
+    
+/X\B/8
+    Xoanon  
+ 0: X
     *** Failers
 No match
-    A\x{300}\x{301}\x{302}A\x{300}A\x{300}A\x{300}abcxyz
+    X+oanon
 No match
-    \x{300}abc  
+    ZX\x{300}oanon 
 No match
-
-/\X*abc/8
-    abc
- 0: abc
-    A\x{300}abc
- 0: A\x{300}abc
-    A\x{300}\x{301}\x{302}A\x{300}A\x{300}A\x{300}abcxyz
- 0: A\x{300}\x{301}\x{302}A\x{300}A\x{300}A\x{300}abc
-    \x{300}abc  
- 0: abc
-    *** Failers
+    FAX 
 No match
+    
+/[^a]/8
+    abcd
+ 0: b
+    a\x{100}   
+ 0: \x{100}
 
-/^\X*abc/8
-    abc
- 0: abc
-    A\x{300}abc
- 0: A\x{300}abc
-    A\x{300}\x{301}\x{302}A\x{300}A\x{300}A\x{300}abcxyz
- 0: A\x{300}\x{301}\x{302}A\x{300}A\x{300}A\x{300}abc
+/^[abc\x{123}\x{400}-\x{402}]{2,3}\d/8
+    ab99
+ 0: ab9
+    \x{123}\x{123}45
+ 0: \x{123}\x{123}4
+    \x{400}\x{401}\x{402}6  
+ 0: \x{400}\x{401}\x{402}6
     *** Failers
 No match
-    \x{300}abc  
+    d99
 No match
-
-/^\pL?=./8
-    A=b
- 0: A=b
-    =c 
- 0: =c
-    *** Failers
+    \x{123}\x{122}4   
 No match
-    1=2 
+    \x{400}\x{403}6  
 No match
-    AAAA=b  
+    \x{400}\x{401}\x{402}\x{402}6  
 No match
 
-/^\pL*=./8
-    AAAA=b
- 0: AAAA=b
-    =c 
- 0: =c
+/a.b/8
+    acb
+ 0: acb
+    a\x7fb
+ 0: a\x{7f}b
+    a\x{100}b 
+ 0: a\x{100}b
     *** Failers
 No match
-    1=2  
+    a\nb  
 No match
 
-/^\X{2,3}X/8
-    A\x{300}\x{301}\x{302}A\x{300}\x{301}\x{302}X
- 0: A\x{300}\x{301}\x{302}A\x{300}\x{301}\x{302}X
-    A\x{300}\x{301}\x{302}A\x{300}\x{301}\x{302}A\x{300}\x{301}\x{302}X 
- 0: A\x{300}\x{301}\x{302}A\x{300}\x{301}\x{302}A\x{300}\x{301}\x{302}X
+/a(.{3})b/8
+    a\x{4000}xyb 
+ 0: a\x{4000}xyb
+    a\x{4000}\x7fyb 
+ 0: a\x{4000}\x{7f}yb
+    a\x{4000}\x{100}yb 
+ 0: a\x{4000}\x{100}yb
     *** Failers
 No match
-    X
+    a\x{4000}b 
+No match
+    ac\ncb 
+No match
+
+/a(.*?)(.)/
+    a\xc0\x88b
+ 0: a\xc0\x88b
+ 1: a\xc0\x88
+ 2: a\xc0
+
+/a(.*?)(.)/8
+    a\x{100}b
+ 0: a\x{100}b
+ 1: a\x{100}
+
+/a(.*)(.)/
+    a\xc0\x88b
+ 0: a\xc0\x88b
+ 1: a\xc0\x88
+ 2: a\xc0
+
+/a(.*)(.)/8
+    a\x{100}b
+ 0: a\x{100}b
+ 1: a\x{100}
+
+/a(.)(.)/
+    a\xc0\x92bcd
+ 0: a\xc0\x92
+
+/a(.)(.)/8
+    a\x{240}bcd
+ 0: a\x{240}b
+
+/a(.?)(.)/
+    a\xc0\x92bcd
+ 0: a\xc0\x92
+ 1: a\xc0
+
+/a(.?)(.)/8
+    a\x{240}bcd
+ 0: a\x{240}b
+ 1: a\x{240}
+
+/a(.??)(.)/
+    a\xc0\x92bcd
+ 0: a\xc0\x92
+ 1: a\xc0
+
+/a(.??)(.)/8
+    a\x{240}bcd
+ 0: a\x{240}b
+ 1: a\x{240}
+
+/a(.{3})b/8
+    a\x{1234}xyb 
+ 0: a\x{1234}xyb
+    a\x{1234}\x{4321}yb 
+ 0: a\x{1234}\x{4321}yb
+    a\x{1234}\x{4321}\x{3412}b 
+ 0: a\x{1234}\x{4321}\x{3412}b
+    *** Failers
 No match
-    A\x{300}\x{301}\x{302}X
+    a\x{1234}b 
 No match
-    A\x{300}\x{301}\x{302}A\x{300}\x{301}\x{302}A\x{300}\x{301}\x{302}A\x{300}\x{301}\x{302}X
+    ac\ncb 
 No match
 
-/^\pC\pL\pM\pN\pP\pS\pZ</8
-    \x7f\x{c0}\x{30f}\x{660}\x{66c}\x{f01}\x{1680}<
- 0: \x{7f}\x{c0}\x{30f}\x{660}\x{66c}\x{f01}\x{1680}<
-    \np\x{300}9!\$ < 
- 0: \x{0a}p\x{300}9!$ <
-    ** Failers 
-No match
-    ap\x{300}9!\$ < 
-No match
-  
-/^\PC/8
-    X
- 0: X
-    ** Failers 
- 0: *
-    \x7f
+/a(.{3,})b/8
+    a\x{1234}xyb 
+ 0: a\x{1234}xyb
+    a\x{1234}\x{4321}yb 
+ 0: a\x{1234}\x{4321}yb
+    a\x{1234}\x{4321}\x{3412}b 
+ 0: a\x{1234}\x{4321}\x{3412}b
+    axxxxbcdefghijb 
+ 0: axxxxbcdefghijb
+ 1: axxxxb
+    a\x{1234}\x{4321}\x{3412}\x{3421}b 
+ 0: a\x{1234}\x{4321}\x{3412}\x{3421}b
+    *** Failers
 No match
-  
-/^\PL/8
-    9
- 0: 9
-    ** Failers 
- 0: *
-    \x{c0}
+    a\x{1234}b 
+No match
+
+/a(.{3,}?)b/8
+    a\x{1234}xyb 
+ 0: a\x{1234}xyb
+    a\x{1234}\x{4321}yb 
+ 0: a\x{1234}\x{4321}yb
+    a\x{1234}\x{4321}\x{3412}b 
+ 0: a\x{1234}\x{4321}\x{3412}b
+    axxxxbcdefghijb 
+ 0: axxxxbcdefghijb
+ 1: axxxxb
+    a\x{1234}\x{4321}\x{3412}\x{3421}b 
+ 0: a\x{1234}\x{4321}\x{3412}\x{3421}b
+    *** Failers
 No match
-  
-/^\PM/8
-    X
- 0: X
-    ** Failers 
- 0: *
-    \x{30f}
+    a\x{1234}b 
+No match
+
+/a(.{3,5})b/8
+    a\x{1234}xyb 
+ 0: a\x{1234}xyb
+    a\x{1234}\x{4321}yb 
+ 0: a\x{1234}\x{4321}yb
+    a\x{1234}\x{4321}\x{3412}b 
+ 0: a\x{1234}\x{4321}\x{3412}b
+    axxxxbcdefghijb 
+ 0: axxxxb
+    a\x{1234}\x{4321}\x{3412}\x{3421}b 
+ 0: a\x{1234}\x{4321}\x{3412}\x{3421}b
+    axbxxbcdefghijb 
+ 0: axbxxb
+    axxxxxbcdefghijb 
+ 0: axxxxxb
+    *** Failers
 No match
-  
-/^\PN/8
-    X
- 0: X
-    ** Failers 
- 0: *
-    \x{660}
+    a\x{1234}b 
+No match
+    axxxxxxbcdefghijb 
+No match
+
+/a(.{3,5}?)b/8
+    a\x{1234}xyb 
+ 0: a\x{1234}xyb
+    a\x{1234}\x{4321}yb 
+ 0: a\x{1234}\x{4321}yb
+    a\x{1234}\x{4321}\x{3412}b 
+ 0: a\x{1234}\x{4321}\x{3412}b
+    axxxxbcdefghijb 
+ 0: axxxxb
+    a\x{1234}\x{4321}\x{3412}\x{3421}b 
+ 0: a\x{1234}\x{4321}\x{3412}\x{3421}b
+    axbxxbcdefghijb 
+ 0: axbxxb
+    axxxxxbcdefghijb 
+ 0: axxxxxb
+    *** Failers
 No match
-  
-/^\PP/8
-    X
- 0: X
-    ** Failers 
+    a\x{1234}b 
 No match
-    \x{66c}
+    axxxxxxbcdefghijb 
 No match
-  
-/^\PS/8
-    X
- 0: X
-    ** Failers 
- 0: *
-    \x{f01}
+
+/^[a\x{c0}]/8
+    *** Failers
 No match
-  
-/^\PZ/8
-    X
- 0: X
-    ** Failers 
- 0: *
-    \x{1680}
+    \x{100}
 No match
+
+/(?<=aXb)cd/8
+    aXbcd
+ 0: cd
+
+/(?<=a\x{100}b)cd/8
+    a\x{100}bcd
+ 0: cd
+
+/(?<=a\x{100000}b)cd/8
+    a\x{100000}bcd
+ 0: cd
     
-/^\p{Cc}/8
-    \x{017}
- 0: \x{17}
-    \x{09f} 
- 0: \x{9f}
-    ** Failers
-No match
-    \x{0600} 
-No match
-  
-/^\p{Cf}/8
-    \x{601}
- 0: \x{601}
-    ** Failers
-No match
-    \x{09f} 
-No match
-  
-/^\p{Cn}/8
-    ** Failers
-No match
-    \x{09f} 
-No match
-  
-/^\p{Co}/8
-    \x{f8ff}
- 0: \x{f8ff}
-    ** Failers
-No match
-    \x{09f} 
-No match
-  
-/^\p{Cs}/8
-    \?\x{dfff}
- 0: \x{dfff}
-    ** Failers
-No match
-    \x{09f} 
-No match
-  
-/^\p{Ll}/8
-    a
- 0: a
-    ** Failers 
-No match
-    Z
-No match
-    \x{e000}  
-No match
-  
-/^\p{Lm}/8
-    \x{2b0}
- 0: \x{2b0}
-    ** Failers
-No match
-    a 
-No match
-  
-/^\p{Lo}/8
-    \x{1bb}
- 0: \x{1bb}
-    ** Failers
-No match
-    a 
-No match
-    \x{2b0}
-No match
-  
-/^\p{Lt}/8
-    \x{1c5}
- 0: \x{1c5}
-    ** Failers
-No match
-    a 
-No match
-    \x{2b0}
-No match
-  
-/^\p{Lu}/8
-    A
- 0: A
-    ** Failers
-No match
-    \x{2b0}
-No match
-  
-/^\p{Mc}/8
-    \x{903}
- 0: \x{903}
-    ** Failers
-No match
-    X
-No match
-    \x{300}
-No match
-       
-/^\p{Me}/8
-    \x{488}
- 0: \x{488}
-    ** Failers
-No match
-    X
-No match
-    \x{903}
-No match
-    \x{300}
-No match
-  
-/^\p{Mn}/8
-    \x{300}
- 0: \x{300}
-    ** Failers
-No match
-    X
-No match
-    \x{903}
-No match
-  
-/^\p{Nd}+/8
-    0123456789\x{660}\x{661}\x{662}\x{663}\x{664}\x{665}\x{666}\x{667}\x{668}\x{669}\x{66a}
- 0: 0123456789\x{660}\x{661}\x{662}\x{663}\x{664}\x{665}\x{666}\x{667}\x{668}\x{669}
- 1: 0123456789\x{660}\x{661}\x{662}\x{663}\x{664}\x{665}\x{666}\x{667}\x{668}
- 2: 0123456789\x{660}\x{661}\x{662}\x{663}\x{664}\x{665}\x{666}\x{667}
- 3: 0123456789\x{660}\x{661}\x{662}\x{663}\x{664}\x{665}\x{666}
- 4: 0123456789\x{660}\x{661}\x{662}\x{663}\x{664}\x{665}
- 5: 0123456789\x{660}\x{661}\x{662}\x{663}\x{664}
- 6: 0123456789\x{660}\x{661}\x{662}\x{663}
- 7: 0123456789\x{660}\x{661}\x{662}
- 8: 0123456789\x{660}\x{661}
- 9: 0123456789\x{660}
-10: 0123456789
-11: 012345678
-12: 01234567
-13: 0123456
-14: 012345
-15: 01234
-16: 0123
-17: 012
-18: 01
-19: 0
-    \x{6f0}\x{6f1}\x{6f2}\x{6f3}\x{6f4}\x{6f5}\x{6f6}\x{6f7}\x{6f8}\x{6f9}\x{6fa}
- 0: \x{6f0}\x{6f1}\x{6f2}\x{6f3}\x{6f4}\x{6f5}\x{6f6}\x{6f7}\x{6f8}\x{6f9}
- 1: \x{6f0}\x{6f1}\x{6f2}\x{6f3}\x{6f4}\x{6f5}\x{6f6}\x{6f7}\x{6f8}
- 2: \x{6f0}\x{6f1}\x{6f2}\x{6f3}\x{6f4}\x{6f5}\x{6f6}\x{6f7}
- 3: \x{6f0}\x{6f1}\x{6f2}\x{6f3}\x{6f4}\x{6f5}\x{6f6}
- 4: \x{6f0}\x{6f1}\x{6f2}\x{6f3}\x{6f4}\x{6f5}
- 5: \x{6f0}\x{6f1}\x{6f2}\x{6f3}\x{6f4}
- 6: \x{6f0}\x{6f1}\x{6f2}\x{6f3}
- 7: \x{6f0}\x{6f1}\x{6f2}
- 8: \x{6f0}\x{6f1}
- 9: \x{6f0}
-    \x{966}\x{967}\x{968}\x{969}\x{96a}\x{96b}\x{96c}\x{96d}\x{96e}\x{96f}\x{970}
- 0: \x{966}\x{967}\x{968}\x{969}\x{96a}\x{96b}\x{96c}\x{96d}\x{96e}\x{96f}
- 1: \x{966}\x{967}\x{968}\x{969}\x{96a}\x{96b}\x{96c}\x{96d}\x{96e}
- 2: \x{966}\x{967}\x{968}\x{969}\x{96a}\x{96b}\x{96c}\x{96d}
- 3: \x{966}\x{967}\x{968}\x{969}\x{96a}\x{96b}\x{96c}
- 4: \x{966}\x{967}\x{968}\x{969}\x{96a}\x{96b}
- 5: \x{966}\x{967}\x{968}\x{969}\x{96a}
- 6: \x{966}\x{967}\x{968}\x{969}
- 7: \x{966}\x{967}\x{968}
- 8: \x{966}\x{967}
- 9: \x{966}
-    ** Failers
-No match
-    X
-No match
-  
-/^\p{Nl}/8
-    \x{16ee}
- 0: \x{16ee}
-    ** Failers
-No match
-    X
-No match
-    \x{966}
-No match
-  
-/^\p{No}/8
-    \x{b2}
- 0: \x{b2}
-    \x{b3}
- 0: \x{b3}
-    ** Failers
-No match
-    X
-No match
-    \x{16ee}
-No match
-  
-/^\p{Pc}/8
-    \x5f
- 0: _
-    \x{203f}
- 0: \x{203f}
-    ** Failers
-No match
-    X
-No match
-    -
-No match
-    \x{58a}
-No match
-  
-/^\p{Pd}/8
-    -
- 0: -
-    \x{58a}
- 0: \x{58a}
-    ** Failers
-No match
-    X
-No match
-    \x{203f}
-No match
-  
-/^\p{Pe}/8
-    )
- 0: )
-    ]
- 0: ]
-    }
- 0: }
-    \x{f3b}
- 0: \x{f3b}
-    ** Failers
-No match
-    X
-No match
-    \x{203f}
-No match
-    (
-No match
-    [
-No match
-    {
-No match
-    \x{f3c}
-No match
-  
-/^\p{Pf}/8
-    \x{bb}
- 0: \x{bb}
-    \x{2019}
- 0: \x{2019}
-    ** Failers
-No match
-    X
+/(?:\x{100}){3}b/8
+    \x{100}\x{100}\x{100}b
+ 0: \x{100}\x{100}\x{100}b
+    *** Failers 
 No match
-    \x{203f}
+    \x{100}\x{100}b
 No match
-  
-/^\p{Pi}/8
-    \x{ab}
+
+/\x{ab}/8
+    \x{ab} 
  0: \x{ab}
-    \x{2018}
- 0: \x{2018}
-    ** Failers
-No match
-    X
-No match
-    \x{203f}
-No match
-  
-/^\p{Po}/8
-    !
- 0: !
-    \x{37e}
- 0: \x{37e}
-    ** Failers
- 0: *
-    X
-No match
-    \x{203f}
-No match
-  
-/^\p{Ps}/8
-    (
- 0: (
-    [
- 0: [
-    {
- 0: {
-    \x{f3c}
- 0: \x{f3c}
-    ** Failers
-No match
-    X
-No match
-    )
-No match
-    ]
-No match
-    }
-No match
-    \x{f3b}
-No match
-  
-/^\p{Sc}+/8
-    $\x{a2}\x{a3}\x{a4}\x{a5}\x{a6}
- 0: $\x{a2}\x{a3}\x{a4}\x{a5}
- 1: $\x{a2}\x{a3}\x{a4}
- 2: $\x{a2}\x{a3}
- 3: $\x{a2}
- 4: $
-    \x{9f2}
- 0: \x{9f2}
-    ** Failers
-No match
-    X
-No match
-    \x{2c2}
-No match
-  
-/^\p{Sk}/8
-    \x{2c2}
- 0: \x{2c2}
-    ** Failers
-No match
-    X
-No match
-    \x{9f2}
-No match
-  
-/^\p{Sm}+/8
-    +<|~\x{ac}\x{2044}
- 0: +<|~\x{ac}\x{2044}
- 1: +<|~\x{ac}
- 2: +<|~
- 3: +<|
- 4: +<
- 5: +
-    ** Failers
-No match
-    X
-No match
-    \x{9f2}
-No match
-  
-/^\p{So}/8
-    \x{a6}
- 0: \x{a6}
-    \x{482} 
- 0: \x{482}
-    ** Failers
-No match
-    X
-No match
-    \x{9f2}
+    \xc2\xab
+ 0: \x{ab}
+    *** Failers 
 No match
-  
-/^\p{Zl}/8
-    \x{2028}
- 0: \x{2028}
-    ** Failers
+    \x00{ab}
 No match
-    X
+
+/(?<=(.))X/8
+    WXYZ
+ 0: X
+    \x{256}XYZ 
+ 0: X
+    *** Failers
 No match
-    \x{2029}
+    XYZ 
 No match
+
+/[^a]+/8g
+    bcd
+ 0: bcd
+ 1: bc
+ 2: b
+    \x{100}aY\x{256}Z 
+ 0: \x{100}
+ 0: Y\x{256}Z
+ 1: Y\x{256}
+ 2: Y
+    
+/^[^a]{2}/8
+    \x{100}bc
+ 0: \x{100}b
+ 
+/^[^a]{2,}/8
+    \x{100}bcAa
+ 0: \x{100}bcA
+ 1: \x{100}bc
+ 2: \x{100}b
+
+/^[^a]{2,}?/8
+    \x{100}bca
+ 0: \x{100}bc
+ 1: \x{100}b
+
+/[^a]+/8ig
+    bcd
+ 0: bcd
+ 1: bc
+ 2: b
+    \x{100}aY\x{256}Z 
+ 0: \x{100}
+ 0: Y\x{256}Z
+ 1: Y\x{256}
+ 2: Y
+    
+/^[^a]{2}/8i
+    \x{100}bc
+ 0: \x{100}b
+ 
+/^[^a]{2,}/8i
+    \x{100}bcAa
+ 0: \x{100}bc
+ 1: \x{100}b
+
+/^[^a]{2,}?/8i
+    \x{100}bca
+ 0: \x{100}bc
+ 1: \x{100}b
+
+/\x{100}{0,0}/8
+    abcd
+ 0: 
+ 
+/\x{100}?/8
+    abcd
+ 0: 
+    \x{100}\x{100} 
+ 0: \x{100}
+ 1: 
+
+/\x{100}{0,3}/8 
+    \x{100}\x{100} 
+ 0: \x{100}\x{100}
+ 1: \x{100}
+ 2: 
+    \x{100}\x{100}\x{100}\x{100} 
+ 0: \x{100}\x{100}\x{100}
+ 1: \x{100}\x{100}
+ 2: \x{100}
+ 3: 
+    
+/\x{100}*/8
+    abce
+ 0: 
+    \x{100}\x{100}\x{100}\x{100} 
+ 0: \x{100}\x{100}\x{100}\x{100}
+ 1: \x{100}\x{100}\x{100}
+ 2: \x{100}\x{100}
+ 3: \x{100}
+ 4: 
+
+/\x{100}{1,1}/8
+    abcd\x{100}\x{100}\x{100}\x{100} 
+ 0: \x{100}
+
+/\x{100}{1,3}/8
+    abcd\x{100}\x{100}\x{100}\x{100} 
+ 0: \x{100}\x{100}\x{100}
+ 1: \x{100}\x{100}
+ 2: \x{100}
+
+/\x{100}+/8
+    abcd\x{100}\x{100}\x{100}\x{100} 
+ 0: \x{100}\x{100}\x{100}\x{100}
+ 1: \x{100}\x{100}\x{100}
+ 2: \x{100}\x{100}
+ 3: \x{100}
+
+/\x{100}{3}/8
+    abcd\x{100}\x{100}\x{100}XX
+ 0: \x{100}\x{100}\x{100}
+
+/\x{100}{3,5}/8
+    abcd\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}XX
+ 0: \x{100}\x{100}\x{100}\x{100}\x{100}
+ 1: \x{100}\x{100}\x{100}\x{100}
+ 2: \x{100}\x{100}\x{100}
+
+/\x{100}{3,}/8
+    abcd\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}XX
+ 0: \x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}
+ 1: \x{100}\x{100}\x{100}\x{100}\x{100}\x{100}
+ 2: \x{100}\x{100}\x{100}\x{100}\x{100}
+ 3: \x{100}\x{100}\x{100}\x{100}
+ 4: \x{100}\x{100}\x{100}
+
+/(?<=a\x{100}{2}b)X/8
+    Xyyya\x{100}\x{100}bXzzz
+ 0: X
+
+/\D*/8
+  aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+Matched, but offsets vector is too small to show all matches
+ 0: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+ 1: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+ 2: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+ 3: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+ 4: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+ 5: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+ 6: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+ 7: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+ 8: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+ 9: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+10: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+11: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+12: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+13: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+14: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+15: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+16: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+17: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+18: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+19: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+20: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+21: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+
+/\D*/8
+  \x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}\x{100}
+Matched, but offsets vector is too small to show all matches
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+
+/\D/8
+    1X2
+ 0: X
+    1\x{100}2 
+ 0: \x{100}
   
-/^\p{Zp}/8
-    \x{2029}
- 0: \x{2029}
-    ** Failers
-No match
-    X
-No match
-    \x{2028}
-No match
+/>\S/8
+    > >X Y
+ 0: >X
+    > >\x{100} Y
+ 0: >\x{100}
   
-/^\p{Zs}/8
-    \ \
+/\d/8
+    \x{100}3
+ 0: 3
+    
+/\s/8
+    \x{100} X
  0:  
-    \x{a0}
- 0: \x{a0}
-    \x{1680}
- 0: \x{1680}
-    \x{180e}
- 0: \x{180e}
-    \x{2000}
- 0: \x{2000}
-    \x{2001}     
- 0: \x{2001}
-    ** Failers
-No match
-    \x{2028}
-No match
-    \x{200d} 
-No match
-  
-/\p{Nd}+(..)/8
-      \x{660}\x{661}\x{662}ABC
- 0: \x{660}\x{661}\x{662}AB
- 1: \x{660}\x{661}\x{662}A
- 2: \x{660}\x{661}\x{662}
-  
-/\p{Nd}+?(..)/8
-      \x{660}\x{661}\x{662}ABC
- 0: \x{660}\x{661}\x{662}AB
- 1: \x{660}\x{661}\x{662}A
- 2: \x{660}\x{661}\x{662}
-  
-/\p{Nd}{2,}(..)/8
-      \x{660}\x{661}\x{662}ABC
- 0: \x{660}\x{661}\x{662}AB
- 1: \x{660}\x{661}\x{662}A
-  
-/\p{Nd}{2,}?(..)/8
-      \x{660}\x{661}\x{662}ABC
- 0: \x{660}\x{661}\x{662}AB
- 1: \x{660}\x{661}\x{662}A
-  
-/\p{Nd}*(..)/8
-      \x{660}\x{661}\x{662}ABC
- 0: \x{660}\x{661}\x{662}AB
- 1: \x{660}\x{661}\x{662}A
- 2: \x{660}\x{661}\x{662}
- 3: \x{660}\x{661}
-  
-/\p{Nd}*?(..)/8
-      \x{660}\x{661}\x{662}ABC
- 0: \x{660}\x{661}\x{662}AB
- 1: \x{660}\x{661}\x{662}A
- 2: \x{660}\x{661}\x{662}
- 3: \x{660}\x{661}
-  
-/\p{Nd}{2}(..)/8
-      \x{660}\x{661}\x{662}ABC
- 0: \x{660}\x{661}\x{662}A
-  
-/\p{Nd}{2,3}(..)/8
-      \x{660}\x{661}\x{662}ABC
- 0: \x{660}\x{661}\x{662}AB
- 1: \x{660}\x{661}\x{662}A
-  
-/\p{Nd}{2,3}?(..)/8
-      \x{660}\x{661}\x{662}ABC
- 0: \x{660}\x{661}\x{662}AB
- 1: \x{660}\x{661}\x{662}A
-  
-/\p{Nd}?(..)/8
-      \x{660}\x{661}\x{662}ABC
- 0: \x{660}\x{661}\x{662}
- 1: \x{660}\x{661}
-  
-/\p{Nd}??(..)/8
-      \x{660}\x{661}\x{662}ABC
- 0: \x{660}\x{661}\x{662}
- 1: \x{660}\x{661}
-  
-/\p{Nd}*+(..)/8
-      \x{660}\x{661}\x{662}ABC
- 0: \x{660}\x{661}\x{662}AB
-  
-/\p{Nd}*+(...)/8
-      \x{660}\x{661}\x{662}ABC
- 0: \x{660}\x{661}\x{662}ABC
-  
-/\p{Nd}*+(....)/8
-      ** Failers
- 0: ** F
-      \x{660}\x{661}\x{662}ABC
+    
+/\D+/8
+    12abcd34
+ 0: abcd
+ 1: abc
+ 2: ab
+ 3: a
+    *** Failers
+ 0: *** Failers
+ 1: *** Failer
+ 2: *** Faile
+ 3: *** Fail
+ 4: *** Fai
+ 5: *** Fa
+ 6: *** F
+ 7: *** 
+ 8: ***
+ 9: **
+10: *
+    1234  
 No match
-  
-/\p{Lu}/8i
-    A
- 0: A
-    a\x{10a0}B 
- 0: \x{10a0}
-    ** Failers 
- 0: F
-    a
+
+/\D{2,3}/8
+    12abcd34
+ 0: abc
+ 1: ab
+    12ab34
+ 0: ab
+    *** Failers  
+ 0: ***
+ 1: **
+    1234
 No match
-    \x{1d00}  
+    12a34  
 No match
 
-/\p{^Lu}/8i
+/\D{2,3}?/8
+    12abcd34
+ 0: abc
+ 1: ab
+    12ab34
+ 0: ab
+    *** Failers  
+ 0: ***
+ 1: **
     1234
- 0: 1
-    ** Failers
- 0: *
-    ABC 
+No match
+    12a34  
 No match
 
-/\P{Lu}/8i
-    1234
- 0: 1
-    ** Failers
- 0: *
-    ABC 
+/\d+/8
+    12abcd34
+ 0: 12
+ 1: 1
+    *** Failers
 No match
 
-/(?<=A\p{Nd})XYZ/8
-    A2XYZ
- 0: XYZ
-    123A5XYZPQR
- 0: XYZ
-    ABA\x{660}XYZpqr
- 0: XYZ
-    ** Failers
+/\d{2,3}/8
+    12abcd34
+ 0: 12
+    1234abcd
+ 0: 123
+ 1: 12
+    *** Failers  
 No match
-    AXYZ
+    1.4 
 No match
-    XYZ     
+
+/\d{2,3}?/8
+    12abcd34
+ 0: 12
+    1234abcd
+ 0: 123
+ 1: 12
+    *** Failers  
 No match
-    
-/(?<!\pL)XYZ/8
-    1XYZ
- 0: XYZ
-    AB=XYZ.. 
- 0: XYZ
-    XYZ 
- 0: XYZ
-    ** Failers
+    1.4 
 No match
-    WXYZ 
+
+/\S+/8
+    12abcd34
+ 0: 12abcd34
+ 1: 12abcd3
+ 2: 12abcd
+ 3: 12abc
+ 4: 12ab
+ 5: 12a
+ 6: 12
+ 7: 1
+    *** Failers
+ 0: ***
+ 1: **
+ 2: *
+    \    \ 
+No match
+
+/\S{2,3}/8
+    12abcd34
+ 0: 12a
+ 1: 12
+    1234abcd
+ 0: 123
+ 1: 12
+    *** Failers
+ 0: ***
+ 1: **
+    \     \  
+No match
+
+/\S{2,3}?/8
+    12abcd34
+ 0: 12a
+ 1: 12
+    1234abcd
+ 0: 123
+ 1: 12
+    *** Failers
+ 0: ***
+ 1: **
+    \     \  
 No match
 
-/[\p{Nd}]/8
-    1234
- 0: 1
+/>\s+</8
+    12>      <34
+ 0: >      <
+    *** Failers
+No match
 
-/[\p{Nd}+-]+/8
-    1234
- 0: 1234
- 1: 123
- 2: 12
- 3: 1
-    12-34
- 0: 12-34
- 1: 12-3
- 2: 12-
- 3: 12
- 4: 1
-    12+\x{661}-34  
- 0: 12+\x{661}-34
- 1: 12+\x{661}-3
- 2: 12+\x{661}-
- 3: 12+\x{661}
- 4: 12+
- 5: 12
- 6: 1
-    ** Failers
+/>\s{2,3}</8
+    ab>  <cd
+ 0: >  <
+    ab>   <ce
+ 0: >   <
+    *** Failers
 No match
-    abcd  
+    ab>    <cd 
 No match
 
-/[\P{Nd}]+/8
-    abcd
- 0: abcd
- 1: abc
- 2: ab
- 3: a
-    ** Failers
- 0: ** Failers
- 1: ** Failer
- 2: ** Faile
- 3: ** Fail
- 4: ** Fai
- 5: ** Fa
- 6: ** F
- 7: ** 
- 8: **
- 9: *
-    1234
+/>\s{2,3}?</8
+    ab>  <cd
+ 0: >  <
+    ab>   <ce
+ 0: >   <
+    *** Failers
 No match
-
-/\D+/8
-    11111111111111111111111111111111111111111111111111111111111111111111111
-No match
-    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-Matched, but too many subsidiary matches
- 0: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 1: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 2: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 3: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 4: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 5: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 6: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 7: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 8: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 9: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-10: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-11: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-12: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-13: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-14: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-15: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-16: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-17: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-18: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-19: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-20: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-21: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-     
-/\P{Nd}+/8
-    11111111111111111111111111111111111111111111111111111111111111111111111
-No match
-    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-Matched, but too many subsidiary matches
- 0: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 1: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 2: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 3: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 4: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 5: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 6: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 7: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 8: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 9: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-10: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-11: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-12: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-13: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-14: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-15: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-16: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-17: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-18: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-19: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-20: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-21: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-
-/[\D]+/8
-    11111111111111111111111111111111111111111111111111111111111111111111111
-No match
-    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-Matched, but too many subsidiary matches
- 0: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 1: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 2: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 3: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 4: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 5: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 6: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 7: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 8: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 9: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-10: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-11: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-12: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-13: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-14: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-15: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-16: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-17: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-18: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-19: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-20: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-21: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-
-/[\P{Nd}]+/8
-    11111111111111111111111111111111111111111111111111111111111111111111111
-No match
-    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-Matched, but too many subsidiary matches
- 0: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 1: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 2: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 3: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 4: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 5: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 6: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 7: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 8: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 9: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-10: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-11: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-12: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-13: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-14: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-15: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-16: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-17: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-18: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-19: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-20: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-21: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-
-/[\D\P{Nd}]+/8
-    11111111111111111111111111111111111111111111111111111111111111111111111
-No match
-    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-Matched, but too many subsidiary matches
- 0: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 1: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 2: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 3: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 4: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 5: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 6: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 7: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 8: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
- 9: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-10: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-11: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-12: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-13: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-14: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-15: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-16: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-17: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-18: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-19: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-20: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-21: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-
-/\pL/8
-    a
- 0: a
-    A 
- 0: A
-
-/\pL/8i
-    a
- 0: a
-    A 
- 0: A
-    
-/\p{Lu}/8 
-    A
- 0: A
-    aZ
- 0: Z
-    ** Failers
- 0: F
-    abc   
+    ab>    <cd 
 No match
 
-/\p{Lu}/8i
-    A
- 0: A
-    aZ
- 0: Z
-    ** Failers
- 0: F
-    abc   
+/\w+/8
+    12      34
+ 0: 12
+ 1: 1
+    *** Failers
+ 0: Failers
+ 1: Failer
+ 2: Faile
+ 3: Fail
+ 4: Fai
+ 5: Fa
+ 6: F
+    +++=*! 
+No match
+
+/\w{2,3}/8
+    ab  cd
+ 0: ab
+    abcd ce
+ 0: abc
+ 1: ab
+    *** Failers
+ 0: Fai
+ 1: Fa
+    a.b.c
 No match
 
-/\p{Ll}/8 
-    a
- 0: a
-    Az
- 0: z
-    ** Failers
- 0: a
-    ABC   
+/\w{2,3}?/8
+    ab  cd
+ 0: ab
+    abcd ce
+ 0: abc
+ 1: ab
+    *** Failers
+ 0: Fai
+ 1: Fa
+    a.b.c
 No match
 
-/\p{Ll}/8i 
-    a
- 0: a
-    Az
- 0: z
-    ** Failers
- 0: a
-    ABC   
+/\W+/8
+    12====34
+ 0: ====
+ 1: ===
+ 2: ==
+ 3: =
+    *** Failers
+ 0: *** 
+ 1: ***
+ 2: **
+ 3: *
+    abcd 
 No match
 
-/^\x{c0}$/8i
-    \x{c0}
- 0: \x{c0}
-    \x{e0} 
- 0: \x{e0}
-
-/^\x{e0}$/8i
-    \x{c0}
- 0: \x{c0}
-    \x{e0} 
- 0: \x{e0}
-
-/A\x{391}\x{10427}\x{ff3a}\x{1fb0}/8
-    A\x{391}\x{10427}\x{ff3a}\x{1fb0}
- 0: A\x{391}\x{10427}\x{ff3a}\x{1fb0}
-    ** Failers
+/\W{2,3}/8
+    ab====cd
+ 0: ===
+ 1: ==
+    ab==cd
+ 0: ==
+    *** Failers
+ 0: ***
+ 1: **
+    a.b.c
 No match
-    a\x{391}\x{10427}\x{ff3a}\x{1fb0}   
-No match
-    A\x{3b1}\x{10427}\x{ff3a}\x{1fb0}
-No match
-    A\x{391}\x{1044F}\x{ff3a}\x{1fb0}
-No match
-    A\x{391}\x{10427}\x{ff5a}\x{1fb0}
-No match
-    A\x{391}\x{10427}\x{ff3a}\x{1fb8}
-No match
-
-/A\x{391}\x{10427}\x{ff3a}\x{1fb0}/8i
-    A\x{391}\x{10427}\x{ff3a}\x{1fb0}
- 0: A\x{391}\x{10427}\x{ff3a}\x{1fb0}
-    a\x{391}\x{10427}\x{ff3a}\x{1fb0}   
- 0: a\x{391}\x{10427}\x{ff3a}\x{1fb0}
-    A\x{3b1}\x{10427}\x{ff3a}\x{1fb0}
- 0: A\x{3b1}\x{10427}\x{ff3a}\x{1fb0}
-    A\x{391}\x{1044F}\x{ff3a}\x{1fb0}
- 0: A\x{391}\x{1044f}\x{ff3a}\x{1fb0}
-    A\x{391}\x{10427}\x{ff5a}\x{1fb0}
- 0: A\x{391}\x{10427}\x{ff5a}\x{1fb0}
-    A\x{391}\x{10427}\x{ff3a}\x{1fb8}
- 0: A\x{391}\x{10427}\x{ff3a}\x{1fb8}
-
-/\x{391}+/8i
-    \x{391}\x{3b1}\x{3b1}\x{3b1}\x{391}
- 0: \x{391}\x{3b1}\x{3b1}\x{3b1}\x{391}
- 1: \x{391}\x{3b1}\x{3b1}\x{3b1}
- 2: \x{391}\x{3b1}\x{3b1}
- 3: \x{391}\x{3b1}
- 4: \x{391}
-
-/\x{391}{3,5}(.)/8i
-    \x{391}\x{3b1}\x{3b1}\x{3b1}\x{391}X
- 0: \x{391}\x{3b1}\x{3b1}\x{3b1}\x{391}X
- 1: \x{391}\x{3b1}\x{3b1}\x{3b1}\x{391}
- 2: \x{391}\x{3b1}\x{3b1}\x{3b1}
-
-/\x{391}{3,5}?(.)/8i
-    \x{391}\x{3b1}\x{3b1}\x{3b1}\x{391}X
- 0: \x{391}\x{3b1}\x{3b1}\x{3b1}\x{391}X
- 1: \x{391}\x{3b1}\x{3b1}\x{3b1}\x{391}
- 2: \x{391}\x{3b1}\x{3b1}\x{3b1}
-
-/[\x{391}\x{ff3a}]/8i
-    \x{391}
- 0: \x{391}
-    \x{ff3a}
- 0: \x{ff3a}
-    \x{3b1}
- 0: \x{3b1}
-    \x{ff5a}   
- 0: \x{ff5a}
-    
-/[\x{c0}\x{391}]/8i
-    \x{c0}
- 0: \x{c0}
-    \x{e0} 
- 0: \x{e0}
-
-/[\x{105}-\x{109}]/8i
-    \x{104}
- 0: \x{104}
-    \x{105}
- 0: \x{105}
-    \x{109}  
- 0: \x{109}
-    ** Failers
+
+/\W{2,3}?/8
+    ab====cd
+ 0: ===
+ 1: ==
+    ab==cd
+ 0: ==
+    *** Failers
+ 0: ***
+ 1: **
+    a.b.c
 No match
+
+/[\x{100}]/8
     \x{100}
+ 0: \x{100}
+    Z\x{100}
+ 0: \x{100}
+    \x{100}Z
+ 0: \x{100}
+    *** Failers 
 No match
-    \x{10a} 
-No match
-    
-/[z-\x{100}]/8i 
-    Z
+
+/[Z\x{100}]/8
+    Z\x{100}
  0: Z
-    z
- 0: z
-    \x{39c}
- 0: \x{39c}
-    \x{178}
- 0: \x{178}
-    |
- 0: |
-    \x{80}
- 0: \x{80}
-    \x{ff}
- 0: \x{ff}
     \x{100}
  0: \x{100}
-    \x{101} 
- 0: \x{101}
-    ** Failers
-No match
-    \x{102}
-No match
-    Y
-No match
-    y           
+    \x{100}Z
+ 0: \x{100}
+    *** Failers 
 No match
 
-/[z-\x{100}]/8i
-
-/^\X/8
-    A
- 0: A
-    A\x{300}BC 
- 0: A\x{300}
-    A\x{300}\x{301}\x{302}BC 
- 0: A\x{300}\x{301}\x{302}
-    *** Failers
- 0: *
-    \x{300}  
+/[\x{100}\x{200}]/8
+   ab\x{100}cd
+ 0: \x{100}
+   ab\x{200}cd
+ 0: \x{200}
+   *** Failers  
 No match
 
-/^[\X]/8
-    X123
- 0: X
-    *** Failers
-No match
-    AXYZ
-No match
-
-/^(\X*)C/8
-    A\x{300}\x{301}\x{302}BCA\x{300}\x{301} 
- 0: A\x{300}\x{301}\x{302}BC
-    A\x{300}\x{301}\x{302}BCA\x{300}\x{301}C 
- 0: A\x{300}\x{301}\x{302}BCA\x{300}\x{301}C
- 1: A\x{300}\x{301}\x{302}BC
-
-/^(\X*?)C/8
-    A\x{300}\x{301}\x{302}BCA\x{300}\x{301} 
- 0: A\x{300}\x{301}\x{302}BC
-    A\x{300}\x{301}\x{302}BCA\x{300}\x{301}C 
- 0: A\x{300}\x{301}\x{302}BCA\x{300}\x{301}C
- 1: A\x{300}\x{301}\x{302}BC
-
-/^(\X*)(.)/8
-    A\x{300}\x{301}\x{302}BCA\x{300}\x{301} 
- 0: A\x{300}\x{301}\x{302}BCA
- 1: A\x{300}\x{301}\x{302}BC
- 2: A\x{300}\x{301}\x{302}B
- 3: A
-    A\x{300}\x{301}\x{302}BCA\x{300}\x{301}C 
- 0: A\x{300}\x{301}\x{302}BCA\x{300}\x{301}C
- 1: A\x{300}\x{301}\x{302}BCA
- 2: A\x{300}\x{301}\x{302}BC
- 3: A\x{300}\x{301}\x{302}B
- 4: A
-
-/^(\X*?)(.)/8
-    A\x{300}\x{301}\x{302}BCA\x{300}\x{301} 
- 0: A\x{300}\x{301}\x{302}BCA
- 1: A\x{300}\x{301}\x{302}BC
- 2: A\x{300}\x{301}\x{302}B
- 3: A
-    A\x{300}\x{301}\x{302}BCA\x{300}\x{301}C 
- 0: A\x{300}\x{301}\x{302}BCA\x{300}\x{301}C
- 1: A\x{300}\x{301}\x{302}BCA
- 2: A\x{300}\x{301}\x{302}BC
- 3: A\x{300}\x{301}\x{302}B
- 4: A
-
-/^\X(.)/8
-    *** Failers
- 0: **
-    A\x{300}\x{301}\x{302}
-No match
-
-/^\X{2,3}(.)/8
-    A\x{300}\x{301}B\x{300}X
- 0: A\x{300}\x{301}B\x{300}X
-    A\x{300}\x{301}B\x{300}C\x{300}\x{301}
- 0: A\x{300}\x{301}B\x{300}C
-    A\x{300}\x{301}B\x{300}C\x{300}\x{301}X
- 0: A\x{300}\x{301}B\x{300}C\x{300}\x{301}X
- 1: A\x{300}\x{301}B\x{300}C
-    A\x{300}\x{301}B\x{300}C\x{300}\x{301}DA\x{300}X
- 0: A\x{300}\x{301}B\x{300}C\x{300}\x{301}D
- 1: A\x{300}\x{301}B\x{300}C
-    
-/^\X{2,3}?(.)/8
-    A\x{300}\x{301}B\x{300}X
- 0: A\x{300}\x{301}B\x{300}X
-    A\x{300}\x{301}B\x{300}C\x{300}\x{301}
- 0: A\x{300}\x{301}B\x{300}C
-    A\x{300}\x{301}B\x{300}C\x{300}\x{301}X
- 0: A\x{300}\x{301}B\x{300}C\x{300}\x{301}X
- 1: A\x{300}\x{301}B\x{300}C
-    A\x{300}\x{301}B\x{300}C\x{300}\x{301}DA\x{300}X
- 0: A\x{300}\x{301}B\x{300}C\x{300}\x{301}D
- 1: A\x{300}\x{301}B\x{300}C
-
-/^\pN{2,3}X/
-    12X
- 0: 12X
-    123X
- 0: 123X
-    *** Failers
-No match
-    X
+/[\x{100}-\x{200}]/8
+   ab\x{100}cd
+ 0: \x{100}
+   ab\x{200}cd
+ 0: \x{200}
+   ab\x{111}cd 
+ 0: \x{111}
+   *** Failers  
 No match
-    1X
+
+/[z-\x{200}]/8
+   ab\x{100}cd
+ 0: \x{100}
+   ab\x{200}cd
+ 0: \x{200}
+   ab\x{111}cd 
+ 0: \x{111}
+   abzcd
+ 0: z
+   ab|cd  
+ 0: |
+   *** Failers  
 No match
-    1234X     
+
+/[Q\x{100}\x{200}]/8
+   ab\x{100}cd
+ 0: \x{100}
+   ab\x{200}cd
+ 0: \x{200}
+   Q? 
+ 0: Q
+   *** Failers  
 No match
 
-/\x{100}/i8
-    \x{100}   
+/[Q\x{100}-\x{200}]/8
+   ab\x{100}cd
  0: \x{100}
-    \x{101} 
- 0: \x{101}
-    
-/^\p{Han}+/8
-    \x{2e81}\x{3007}\x{2f804}\x{31a0}
- 0: \x{2e81}\x{3007}\x{2f804}
- 1: \x{2e81}\x{3007}
- 2: \x{2e81}
-    ** Failers
+   ab\x{200}cd
+ 0: \x{200}
+   ab\x{111}cd 
+ 0: \x{111}
+   Q? 
+ 0: Q
+   *** Failers  
 No match
-    \x{2e7f}  
+
+/[Qz-\x{200}]/8
+   ab\x{100}cd
+ 0: \x{100}
+   ab\x{200}cd
+ 0: \x{200}
+   ab\x{111}cd 
+ 0: \x{111}
+   abzcd
+ 0: z
+   ab|cd  
+ 0: |
+   Q? 
+ 0: Q
+   *** Failers  
 No match
 
-/^\P{Katakana}+/8
-    \x{3105}
- 0: \x{3105}
-    ** Failers
- 0: ** Failers
- 1: ** Failer
- 2: ** Faile
- 3: ** Fail
- 4: ** Fai
- 5: ** Fa
- 6: ** F
- 7: ** 
- 8: **
- 9: *
-    \x{30ff}  
-No match
-
-/^[\p{Arabic}]/8
-    \x{06e9}
- 0: \x{6e9}
-    \x{060b}
- 0: \x{60b}
-    ** Failers
+/[\x{100}\x{200}]{1,3}/8
+   ab\x{100}cd
+ 0: \x{100}
+   ab\x{200}cd
+ 0: \x{200}
+   ab\x{200}\x{100}\x{200}\x{100}cd
+ 0: \x{200}\x{100}\x{200}
+ 1: \x{200}\x{100}
+ 2: \x{200}
+   *** Failers  
 No match
-    X\x{06e9}   
+
+/[\x{100}\x{200}]{1,3}?/8
+   ab\x{100}cd
+ 0: \x{100}
+   ab\x{200}cd
+ 0: \x{200}
+   ab\x{200}\x{100}\x{200}\x{100}cd
+ 0: \x{200}\x{100}\x{200}
+ 1: \x{200}\x{100}
+ 2: \x{200}
+   *** Failers  
 No match
 
-/^[\P{Yi}]/8
-    \x{2f800}
- 0: \x{2f800}
-    ** Failers
- 0: *
-    \x{a014}
+/[Q\x{100}\x{200}]{1,3}/8
+   ab\x{100}cd
+ 0: \x{100}
+   ab\x{200}cd
+ 0: \x{200}
+   ab\x{200}\x{100}\x{200}\x{100}cd
+ 0: \x{200}\x{100}\x{200}
+ 1: \x{200}\x{100}
+ 2: \x{200}
+   *** Failers  
 No match
-    \x{a4c6}   
+
+/[Q\x{100}\x{200}]{1,3}?/8
+   ab\x{100}cd
+ 0: \x{100}
+   ab\x{200}cd
+ 0: \x{200}
+   ab\x{200}\x{100}\x{200}\x{100}cd
+ 0: \x{200}\x{100}\x{200}
+ 1: \x{200}\x{100}
+ 2: \x{200}
+   *** Failers  
 No match
 
-/^\p{Any}X/8
-    AXYZ
- 0: AX
-    \x{1234}XYZ 
- 0: \x{1234}X
-    ** Failers
+/(?<=[\x{100}\x{200}])X/8
+    abc\x{200}X
+ 0: X
+    abc\x{100}X 
+ 0: X
+    *** Failers
 No match
     X  
 No match
-    
-/^\P{Any}X/8
-    ** Failers
-No match
-    AX
-No match
-    
-/^\p{Any}?X/8
-    XYZ
+
+/(?<=[Q\x{100}\x{200}])X/8
+    abc\x{200}X
  0: X
-    AXYZ
- 0: AX
-    \x{1234}XYZ 
- 0: \x{1234}X
-    ** Failers
+    abc\x{100}X 
+ 0: X
+    abQX 
+ 0: X
+    *** Failers
 No match
-    ABXYZ   
+    X  
 No match
 
-/^\P{Any}?X/8
-    XYZ
+/(?<=[\x{100}\x{200}]{3})X/8
+    abc\x{100}\x{200}\x{100}X
  0: X
-    ** Failers
-No match
-    AXYZ
+    *** Failers
 No match
-    \x{1234}XYZ 
+    abc\x{200}X
 No match
-    ABXYZ   
+    X  
 No match
 
-/^\p{Any}+X/8
-    AXYZ
+/[^\x{100}\x{200}]X/8
+    AX
  0: AX
-    \x{1234}XYZ
- 0: \x{1234}X
-    A\x{1234}XYZ
- 0: A\x{1234}X
-    ** Failers
+    \x{150}X
+ 0: \x{150}X
+    \x{500}X 
+ 0: \x{500}X
+    *** Failers
 No match
-    XYZ
+    \x{100}X
 No match
-
-/^\P{Any}+X/8
-    ** Failers
+    \x{200}X   
 No match
-    AXYZ
+
+/[^Q\x{100}\x{200}]X/8
+    AX
+ 0: AX
+    \x{150}X
+ 0: \x{150}X
+    \x{500}X 
+ 0: \x{500}X
+    *** Failers
 No match
-    \x{1234}XYZ
+    \x{100}X
 No match
-    A\x{1234}XYZ
+    \x{200}X   
 No match
-    XYZ
+    QX 
 No match
 
-/^\p{Any}*X/8
-    XYZ
- 0: X
-    AXYZ
+/[^\x{100}-\x{200}]X/8
+    AX
  0: AX
-    \x{1234}XYZ
- 0: \x{1234}X
-    A\x{1234}XYZ
- 0: A\x{1234}X
-    ** Failers
-No match
-
-/^\P{Any}*X/8
-    XYZ
- 0: X
-    ** Failers
+    \x{500}X 
+ 0: \x{500}X
+    *** Failers
 No match
-    AXYZ
+    \x{100}X
 No match
-    \x{1234}XYZ
+    \x{150}X
 No match
-    A\x{1234}XYZ
+    \x{200}X   
 No match
 
-/^[\p{Any}]X/8
-    AXYZ
- 0: AX
-    \x{1234}XYZ 
- 0: \x{1234}X
-    ** Failers
-No match
-    X  
+/[z-\x{100}]/8i
+    z
+ 0: z
+    Z 
+ 0: Z
+    \x{100}
+ 0: \x{100}
+    *** Failers
 No match
-    
-/^[\P{Any}]X/8
-    ** Failers
+    \x{102}
 No match
-    AX
+    y    
 No match
-    
-/^[\p{Any}]?X/8
+
+/[\xFF]/
+    >\xff<
+ 0: \xff
+
+/[\xff]/8
+    >\x{ff}<
+ 0: \x{ff}
+
+/[^\xFF]/
     XYZ
  0: X
-    AXYZ
- 0: AX
-    \x{1234}XYZ 
- 0: \x{1234}X
-    ** Failers
-No match
-    ABXYZ   
-No match
 
-/^[\P{Any}]?X/8
+/[^\xff]/8
     XYZ
  0: X
-    ** Failers
-No match
-    AXYZ
-No match
-    \x{1234}XYZ 
-No match
-    ABXYZ   
-No match
+    \x{123} 
+ 0: \x{123}
 
-/^[\p{Any}]+X/8
-    AXYZ
- 0: AX
-    \x{1234}XYZ
- 0: \x{1234}X
-    A\x{1234}XYZ
- 0: A\x{1234}X
-    ** Failers
-No match
-    XYZ
+/^[ac]*b/8
+  xb
 No match
 
-/^[\P{Any}]+X/8
-    ** Failers
-No match
-    AXYZ
+/^[ac\x{100}]*b/8
+  xb
 No match
-    \x{1234}XYZ
+
+/^[^x]*b/8i
+  xb
 No match
-    A\x{1234}XYZ
+
+/^[^x]*b/8
+  xb
 No match
-    XYZ
+  
+/^\d*b/8
+  xb 
 No match
 
-/^[\p{Any}]*X/8
-    XYZ
- 0: X
-    AXYZ
- 0: AX
-    \x{1234}XYZ
- 0: \x{1234}X
-    A\x{1234}XYZ
- 0: A\x{1234}X
+/(|a)/g8
+    catac
+ 0: 
+ 0: a
+ 1: 
+ 0: 
+ 0: a
+ 1: 
+ 0: 
+ 0: 
+    a\x{256}a 
+ 0: a
+ 1: 
+ 0: 
+ 0: a
+ 1: 
+ 0: 
+
+/^\x{85}$/8i
+    \x{85}
+ 0: \x{85}
+
+/^abc./mgx8<any>
+    abc1 \x0aabc2 \x0babc3xx \x0cabc4 \x0dabc5xx \x0d\x0aabc6 \x{0085}abc7 \x{2028}abc8 \x{2029}abc9 JUNK
+ 0: abc1
+ 0: abc2
+ 0: abc3
+ 0: abc4
+ 0: abc5
+ 0: abc6
+ 0: abc7
+ 0: abc8
+ 0: abc9
+
+/abc.$/mgx8<any>
+    abc1\x0a abc2\x0b abc3\x0c abc4\x0d abc5\x0d\x0a abc6\x{0085} abc7\x{2028} abc8\x{2029} abc9
+ 0: abc1
+ 0: abc2
+ 0: abc3
+ 0: abc4
+ 0: abc5
+ 0: abc6
+ 0: abc7
+ 0: abc8
+ 0: abc9
+
+/^a\Rb/8<bsr_unicode>
+    a\nb
+ 0: a\x{0a}b
+    a\rb
+ 0: a\x{0d}b
+    a\r\nb
+ 0: a\x{0d}\x{0a}b
+    a\x0bb
+ 0: a\x{0b}b
+    a\x0cb
+ 0: a\x{0c}b
+    a\x{85}b   
+ 0: a\x{85}b
+    a\x{2028}b 
+ 0: a\x{2028}b
+    a\x{2029}b 
+ 0: a\x{2029}b
     ** Failers
 No match
-
-/^[\P{Any}]*X/8
-    XYZ
- 0: X
+    a\n\rb    
+No match
+
+/^a\R*b/8<bsr_unicode>
+    ab
+ 0: ab
+    a\nb
+ 0: a\x{0a}b
+    a\rb
+ 0: a\x{0d}b
+    a\r\nb
+ 0: a\x{0d}\x{0a}b
+    a\x0bb
+ 0: a\x{0b}b
+    a\x0c\x{2028}\x{2029}b
+ 0: a\x{0c}\x{2028}\x{2029}b
+    a\x{85}b   
+ 0: a\x{85}b
+    a\n\rb    
+ 0: a\x{0a}\x{0d}b
+    a\n\r\x{85}\x0cb 
+ 0: a\x{0a}\x{0d}\x{85}\x{0c}b
+
+/^a\R+b/8<bsr_unicode>
+    a\nb
+ 0: a\x{0a}b
+    a\rb
+ 0: a\x{0d}b
+    a\r\nb
+ 0: a\x{0d}\x{0a}b
+    a\x0bb
+ 0: a\x{0b}b
+    a\x0c\x{2028}\x{2029}b
+ 0: a\x{0c}\x{2028}\x{2029}b
+    a\x{85}b   
+ 0: a\x{85}b
+    a\n\rb    
+ 0: a\x{0a}\x{0d}b
+    a\n\r\x{85}\x0cb 
+ 0: a\x{0a}\x{0d}\x{85}\x{0c}b
     ** Failers
 No match
-    AXYZ
+    ab  
+No match
+
+/^a\R{1,3}b/8<bsr_unicode>
+    a\nb
+ 0: a\x{0a}b
+    a\n\rb
+ 0: a\x{0a}\x{0d}b
+    a\n\r\x{85}b
+ 0: a\x{0a}\x{0d}\x{85}b
+    a\r\n\r\nb 
+ 0: a\x{0d}\x{0a}\x{0d}\x{0a}b
+    a\r\n\r\n\r\nb 
+ 0: a\x{0d}\x{0a}\x{0d}\x{0a}\x{0d}\x{0a}b
+    a\n\r\n\rb
+ 0: a\x{0a}\x{0d}\x{0a}\x{0d}b
+    a\n\n\r\nb 
+ 0: a\x{0a}\x{0a}\x{0d}\x{0a}b
+    ** Failers
 No match
-    \x{1234}XYZ
+    a\n\n\n\rb
 No match
-    A\x{1234}XYZ
+    a\r
 No match
 
-/^\p{Any}{3,5}?/8
-    abcdefgh
- 0: abcde
- 1: abcd
- 2: abc
-    \x{1234}\n\r\x{3456}xyz 
- 0: \x{1234}\x{0a}\x{0d}\x{3456}x
- 1: \x{1234}\x{0a}\x{0d}\x{3456}
- 2: \x{1234}\x{0a}\x{0d}
+/\h+\V?\v{3,4}/8 
+    \x09\x20\x{a0}X\x0a\x0b\x0c\x0d\x0a
+ 0: \x{09} \x{a0}X\x{0a}\x{0b}\x{0c}\x{0d}
+ 1: \x{09} \x{a0}X\x{0a}\x{0b}\x{0c}
 
-/^\p{Any}{3,5}/8
-    abcdefgh
- 0: abcde
- 1: abcd
- 2: abc
-    \x{1234}\n\r\x{3456}xyz 
- 0: \x{1234}\x{0a}\x{0d}\x{3456}x
- 1: \x{1234}\x{0a}\x{0d}\x{3456}
- 2: \x{1234}\x{0a}\x{0d}
+/\V?\v{3,4}/8 
+    \x20\x{a0}X\x0a\x0b\x0c\x0d\x0a
+ 0: X\x{0a}\x{0b}\x{0c}\x{0d}
+ 1: X\x{0a}\x{0b}\x{0c}
 
-/^\P{Any}{3,5}?/8
-    ** Failers
-No match
-    abcdefgh
-No match
-    \x{1234}\n\r\x{3456}xyz 
-No match
+/\h+\V?\v{3,4}/8
+    >\x09\x20\x{a0}X\x0a\x0a\x0a<
+ 0: \x{09} \x{a0}X\x{0a}\x{0a}\x{0a}
 
-/^\p{L&}X/8
-     AXY
- 0: AX
-     aXY
- 0: aX
-     \x{1c5}XY
- 0: \x{1c5}X
-     ** Failers
-No match
-     \x{1bb}XY
-No match
-     \x{2b0}XY
-No match
-     !XY      
-No match
-
-/^[\p{L&}]X/8
-     AXY
- 0: AX
-     aXY
- 0: aX
-     \x{1c5}XY
- 0: \x{1c5}X
-     ** Failers
-No match
-     \x{1bb}XY
-No match
-     \x{2b0}XY
-No match
-     !XY      
-No match
+/\V?\v{3,4}/8
+    >\x09\x20\x{a0}X\x0a\x0a\x0a<
+ 0: X\x{0a}\x{0a}\x{0a}
 
-/^\p{L&}+X/8
-     AXY
- 0: AX
-     aXY
- 0: aX
-     AbcdeXyz 
- 0: AbcdeX
-     \x{1c5}AbXY
- 0: \x{1c5}AbX
-     abcDEXypqreXlmn 
- 0: abcDEXypqreX
- 1: abcDEX
-     ** Failers
+/\H\h\V\v/8
+    X X\x0a
+ 0: X X\x{0a}
+    X\x09X\x0b
+ 0: X\x{09}X\x{0b}
+    ** Failers
 No match
-     \x{1bb}XY
+    \x{a0} X\x0a   
 No match
-     \x{2b0}XY
+    
+/\H*\h+\V?\v{3,4}/8 
+    \x09\x20\x{a0}X\x0a\x0b\x0c\x0d\x0a
+ 0: \x{09} \x{a0}X\x{0a}\x{0b}\x{0c}\x{0d}
+ 1: \x{09} \x{a0}X\x{0a}\x{0b}\x{0c}
+    \x09\x20\x{a0}\x0a\x0b\x0c\x0d\x0a
+ 0: \x{09} \x{a0}\x{0a}\x{0b}\x{0c}\x{0d}
+ 1: \x{09} \x{a0}\x{0a}\x{0b}\x{0c}
+    \x09\x20\x{a0}\x0a\x0b\x0c
+ 0: \x{09} \x{a0}\x{0a}\x{0b}\x{0c}
+    ** Failers 
 No match
-     !XY      
+    \x09\x20\x{a0}\x0a\x0b
 No match
-
-/^[\p{L&}]+X/8
-     AXY
- 0: AX
-     aXY
- 0: aX
-     AbcdeXyz 
- 0: AbcdeX
-     \x{1c5}AbXY
- 0: \x{1c5}AbX
-     abcDEXypqreXlmn 
- 0: abcDEXypqreX
- 1: abcDEX
-     ** Failers
+     
+/\H\h\V\v/8
+    \x{3001}\x{3000}\x{2030}\x{2028}
+ 0: \x{3001}\x{3000}\x{2030}\x{2028}
+    X\x{180e}X\x{85}
+ 0: X\x{180e}X\x{85}
+    ** Failers
 No match
-     \x{1bb}XY
+    \x{2009} X\x0a   
 No match
-     \x{2b0}XY
+    
+/\H*\h+\V?\v{3,4}/8 
+    \x{1680}\x{180e}\x{2007}X\x{2028}\x{2029}\x0c\x0d\x0a
+ 0: \x{1680}\x{180e}\x{2007}X\x{2028}\x{2029}\x{0c}\x{0d}
+ 1: \x{1680}\x{180e}\x{2007}X\x{2028}\x{2029}\x{0c}
+    \x09\x{205f}\x{a0}\x0a\x{2029}\x0c\x{2028}\x0a
+ 0: \x{09}\x{205f}\x{a0}\x{0a}\x{2029}\x{0c}\x{2028}
+ 1: \x{09}\x{205f}\x{a0}\x{0a}\x{2029}\x{0c}
+    \x09\x20\x{202f}\x0a\x0b\x0c
+ 0: \x{09} \x{202f}\x{0a}\x{0b}\x{0c}
+    ** Failers 
 No match
-     !XY      
+    \x09\x{200a}\x{a0}\x{2028}\x0b
 No match
-
-/^\p{L&}+?X/8
-     AXY
- 0: AX
-     aXY
- 0: aX
-     AbcdeXyz 
- 0: AbcdeX
-     \x{1c5}AbXY
- 0: \x{1c5}AbX
-     abcDEXypqreXlmn 
- 0: abcDEXypqreX
- 1: abcDEX
-     ** Failers
+     
+/a\Rb/I8<bsr_anycrlf>
+Capturing subpattern count = 0
+Options: bsr_anycrlf utf
+First char = 'a'
+Need char = 'b'
+    a\rb
+ 0: a\x{0d}b
+    a\nb
+ 0: a\x{0a}b
+    a\r\nb
+ 0: a\x{0d}\x{0a}b
+    ** Failers
 No match
-     \x{1bb}XY
+    a\x{85}b
+No match
+    a\x0bb     
+No match
+
+/a\Rb/I8<bsr_unicode>
+Capturing subpattern count = 0
+Options: bsr_unicode utf
+First char = 'a'
+Need char = 'b'
+    a\rb
+ 0: a\x{0d}b
+    a\nb
+ 0: a\x{0a}b
+    a\r\nb
+ 0: a\x{0d}\x{0a}b
+    a\x{85}b
+ 0: a\x{85}b
+    a\x0bb     
+ 0: a\x{0b}b
+    ** Failers 
 No match
-     \x{2b0}XY
+    a\x{85}b\<bsr_anycrlf>
 No match
-     !XY      
+    a\x0bb\<bsr_anycrlf>
 No match
-
-/^[\p{L&}]+?X/8
-     AXY
- 0: AX
-     aXY
- 0: aX
-     AbcdeXyz 
- 0: AbcdeX
-     \x{1c5}AbXY
- 0: \x{1c5}AbX
-     abcDEXypqreXlmn 
- 0: abcDEXypqreX
- 1: abcDEX
-     ** Failers
+    
+/a\R?b/I8<bsr_anycrlf>
+Capturing subpattern count = 0
+Options: bsr_anycrlf utf
+First char = 'a'
+Need char = 'b'
+    a\rb
+ 0: a\x{0d}b
+    a\nb
+ 0: a\x{0a}b
+    a\r\nb
+ 0: a\x{0d}\x{0a}b
+    ** Failers
 No match
-     \x{1bb}XY
+    a\x{85}b
+No match
+    a\x0bb     
+No match
+
+/a\R?b/I8<bsr_unicode>
+Capturing subpattern count = 0
+Options: bsr_unicode utf
+First char = 'a'
+Need char = 'b'
+    a\rb
+ 0: a\x{0d}b
+    a\nb
+ 0: a\x{0a}b
+    a\r\nb
+ 0: a\x{0d}\x{0a}b
+    a\x{85}b
+ 0: a\x{85}b
+    a\x0bb     
+ 0: a\x{0b}b
+    ** Failers 
 No match
-     \x{2b0}XY
+    a\x{85}b\<bsr_anycrlf>
 No match
-     !XY      
+    a\x0bb\<bsr_anycrlf>
 No match
+ 
+/X/8f<any> 
+    A\x{1ec5}ABCXYZ
+ 0: X
 
-/^\P{L&}X/8
-     !XY
- 0: !X
-     \x{1bb}XY
- 0: \x{1bb}X
-     \x{2b0}XY
- 0: \x{2b0}X
-     ** Failers
-No match
-     \x{1c5}XY
-No match
-     AXY      
-No match
+/abcd*/8
+    xxxxabcd\P
+ 0: abcd
+ 1: abc
+    xxxxabcd\P\P
+Partial match: abcd
 
-/^[\P{L&}]X/8
-     !XY
- 0: !X
-     \x{1bb}XY
- 0: \x{1bb}X
-     \x{2b0}XY
- 0: \x{2b0}X
-     ** Failers
-No match
-     \x{1c5}XY
-No match
-     AXY      
-No match
+/abcd*/i8
+    xxxxabcd\P
+ 0: abcd
+ 1: abc
+    xxxxabcd\P\P
+Partial match: abcd
+    XXXXABCD\P
+ 0: ABCD
+ 1: ABC
+    XXXXABCD\P\P
+Partial match: ABCD
+
+/abc\d*/8
+    xxxxabc1\P
+ 0: abc1
+ 1: abc
+    xxxxabc1\P\P
+Partial match: abc1
 
-/^\x{023a}+?(\x{0130}+)/8i
-  \x{023a}\x{2c65}\x{0130}
- 0: \x{23a}\x{2c65}\x{130}
+/abc[de]*/8
+    xxxxabcde\P
+ 0: abcde
+ 1: abcd
+ 2: abc
+    xxxxabcde\P\P
+Partial match: abcde
+
+/\bthe cat\b/8
+    the cat\P
+ 0: the cat
+    the cat\P\P
+Partial match: the cat
+
+/ab\Cde/8
+    abXde
+Error -16 (item unsupported for DFA matching)
+
+/(?<=ab\Cde)X/8
+Failed: \C not allowed in lookbehind assertion at offset 10
+
+/./8<CRLF>
+    \r\P
+ 0: \x{0d}
+    \r\P\P 
+Partial match: \x{0d}
   
-/^\x{023a}+([^X])/8i
-  \x{023a}\x{2c65}X
- 0: \x{23a}\x{2c65}
- 
-/Check property support in non-UTF-8 mode/
- 
-/\p{L}{4}/
-    123abcdefg
- 0: abcd
-    123abc\xc4\xc5zz
- 0: abc\xc4
+/.{2,3}/8<CRLF>
+    \r\P 
+Partial match: \x{0d}
+    \r\P\P
+Partial match: \x{0d}
+    \r\r\P
+ 0: \x{0d}\x{0d}
+    \r\r\P\P
+Partial match: \x{0d}\x{0d}
+    \r\r\r\P
+ 0: \x{0d}\x{0d}\x{0d}
+ 1: \x{0d}\x{0d}
+    \r\r\r\P\P     
+Partial match: \x{0d}\x{0d}\x{0d}
+
+/.{2,3}?/8<CRLF>
+    \r\P 
+Partial match: \x{0d}
+    \r\P\P
+Partial match: \x{0d}
+    \r\r\P
+ 0: \x{0d}\x{0d}
+    \r\r\P\P
+Partial match: \x{0d}\x{0d}
+    \r\r\r\P
+ 0: \x{0d}\x{0d}\x{0d}
+ 1: \x{0d}\x{0d}
+    \r\r\r\P\P     
+Partial match: \x{0d}\x{0d}\x{0d}
+
+/[^\x{100}]/8
+    \x{100}\x{101}X
+ 0: \x{101}
+
+/[^\x{100}]+/8
+    \x{100}\x{101}X
+ 0: \x{101}X
+ 1: \x{101}
 
-/ End / 
+/-- End of testinput9 --/ 
diff --git a/lib/stdlib/test/re_testoutput1_replacement_test.erl b/lib/stdlib/test/re_testoutput1_replacement_test.erl
index 30ebab277a..e475b180eb 100644
--- a/lib/stdlib/test/re_testoutput1_replacement_test.erl
+++ b/lib/stdlib/test/re_testoutput1_replacement_test.erl
@@ -19,697 +19,755 @@
 -module(re_testoutput1_replacement_test).
 -compile(export_all).
 -compile(no_native).
--include("test_server.hrl").
 %% This file is generated by running run_pcre_tests:gen_repl_test("re_SUITE_data/testoutput1")
 run() ->
-?line <<"WkCthe quick brown foxtthe quick brown foxjthe quick brown foxPpfmthe quick brown foxthe quick brown foxy">> = iolist_to_binary(re:replace("the quick brown fox","the quick brown fox","WkC&t\\1\\1&j&Ppfm&&y",[])), 
-?line <<"WkCthe quick brown foxtthe quick brown foxjthe quick brown foxPpfmthe quick brown foxthe quick brown foxy">> = iolist_to_binary(re:replace("the quick brown fox","the quick brown fox","WkC&t\\1\\1&j&Ppfm&&y",[global])), 
-?line <<"The quick brown FOX">> = iolist_to_binary(re:replace("The quick brown FOX","the quick brown fox","in&&CSwx",[])), 
-?line <<"The quick brown FOX">> = iolist_to_binary(re:replace("The quick brown FOX","the quick brown fox","in&&CSwx",[global])), 
-?line <<"What do you know about ORtMvuTRHtLthe quick brown foxiYthe quick brown foxGi?">> = iolist_to_binary(re:replace("What do you know about the quick brown fox?","the quick brown fox","ORtMvuTRHtL&iY&Gi",[])), 
-?line <<"What do you know about ORtMvuTRHtLthe quick brown foxiYthe quick brown foxGi?">> = iolist_to_binary(re:replace("What do you know about the quick brown fox?","the quick brown fox","ORtMvuTRHtL&iY&Gi",[global])), 
-?line <<"What do you know about THE QUICK BROWN FOX?">> = iolist_to_binary(re:replace("What do you know about THE QUICK BROWN FOX?","the quick brown fox","\\1nfTnvooMaxHdXgGO",[])), 
-?line <<"What do you know about THE QUICK BROWN FOX?">> = iolist_to_binary(re:replace("What do you know about THE QUICK BROWN FOX?","the quick brown fox","\\1nfTnvooMaxHdXgGO",[global])), 
-?line <<"hSniFQTqBU">> = iolist_to_binary(re:replace("the quick brown fox","The quick brown fox","hSniFQTqBU",[caseless])), 
-?line <<"hSniFQTqBU">> = iolist_to_binary(re:replace("the quick brown fox","The quick brown fox","hSniFQTqBU",[caseless,
-                                                                                                                                                                                                                                           global])), 
-?line <<"q">> = iolist_to_binary(re:replace("The quick brown FOX","The quick brown fox","q",[caseless])), 
-?line <<"q">> = iolist_to_binary(re:replace("The quick brown FOX","The quick brown fox","q",[caseless,
-                                                                                                                                                                                                                         global])), 
-?line <<"What do you know about uJnke?">> = iolist_to_binary(re:replace("What do you know about the quick brown fox?","The quick brown fox","uJ\\1nke",[caseless])), 
-?line <<"What do you know about uJnke?">> = iolist_to_binary(re:replace("What do you know about the quick brown fox?","The quick brown fox","uJ\\1nke",[caseless,
-                                                                                                                                                                                                                                                                                        global])), 
-?line <<"What do you know about VRUTHE QUICK BROWN FOXYgJqUVfiTHE QUICK BROWN FOXqb?">> = iolist_to_binary(re:replace("What do you know about THE QUICK BROWN FOX?","The quick brown fox","VRU&YgJqUVfi&\\1qb",[caseless])), 
-?line <<"What do you know about VRUTHE QUICK BROWN FOXYgJqUVfiTHE QUICK BROWN FOXqb?">> = iolist_to_binary(re:replace("What do you know about THE QUICK BROWN FOX?","The quick brown fox","VRU&YgJqUVfi&\\1qb",[caseless,
-                                                                                                                                                                                                                                                                                                              global])), 
-?line <<"jeUmEaUYOfHpPURCabcd	
-
9;$\\?caxyz">> = iolist_to_binary(re:replace("abcd	
-
9;$\\?caxyz","abcd\\t\\n\\r\\f\\a\\e\\071\\x3b\\$\\\\\\?caxyz","jeUmEaUYOfHpPURC&",[])), 
-?line <<"jeUmEaUYOfHpPURCabcd	
-
9;$\\?caxyz">> = iolist_to_binary(re:replace("abcd	
-
9;$\\?caxyz","abcd\\t\\n\\r\\f\\a\\e\\071\\x3b\\$\\\\\\?caxyz","jeUmEaUYOfHpPURC&",[global])), 
-?line <<"YVh">> = iolist_to_binary(re:replace("abxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","YVh",[])), 
-?line <<"YVh">> = iolist_to_binary(re:replace("abxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","YVh",[global])), 
-?line <<"wDCxbqXSqpabxyzpqrrrabbxyyyypqAzzX">> = iolist_to_binary(re:replace("abxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","wDCxbqXSqp&X",[])), 
-?line <<"wDCxbqXSqpabxyzpqrrrabbxyyyypqAzzX">> = iolist_to_binary(re:replace("abxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","wDCxbqXSqp&X",[global])), 
-?line <<"XOnDbhuPYPfGm">> = iolist_to_binary(re:replace("aabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","\\1XOnDbhuP\\1Y\\1PfGm",[])), 
-?line <<"XOnDbhuPYPfGm">> = iolist_to_binary(re:replace("aabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","\\1XOnDbhuP\\1Y\\1PfGm",[global])), 
-?line <<"vgswmIcA">> = iolist_to_binary(re:replace("aaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","vgswmI\\1cA",[])), 
-?line <<"vgswmIcA">> = iolist_to_binary(re:replace("aaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","vgswmI\\1cA",[global])), 
-?line <<"YaaaabxyzpqrrrabbxyyyypqAzzOXXRaa">> = iolist_to_binary(re:replace("aaaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","Y&OXXRaa",[])), 
-?line <<"YaaaabxyzpqrrrabbxyyyypqAzzOXXRaa">> = iolist_to_binary(re:replace("aaaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","Y&OXXRaa",[global])), 
-?line <<"CAeqsXe">> = iolist_to_binary(re:replace("abcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","\\1CAeq\\1s\\1Xe",[])), 
-?line <<"CAeqsXe">> = iolist_to_binary(re:replace("abcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","\\1CAeq\\1s\\1Xe",[global])), 
-?line <<"cDLaApdgW">> = iolist_to_binary(re:replace("aabcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","cDLaApdgW",[])), 
-?line <<"cDLaApdgW">> = iolist_to_binary(re:replace("aabcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","cDLaApdgW",[global])), 
-?line <<"aLfXiUYS">> = iolist_to_binary(re:replace("aaabcxyzpqrrrabbxyyyypAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","aLf\\1XiUYS",[])), 
-?line <<"aLfXiUYS">> = iolist_to_binary(re:replace("aaabcxyzpqrrrabbxyyyypAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","aLf\\1XiUYS",[global])), 
-?line <<"aaabcxyzpqrrrabbxyyyypqAzzBcaaabcxyzpqrrrabbxyyyypqAzzDAyoYqGn">> = iolist_to_binary(re:replace("aaabcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","\\1&Bc&DAyoYqGn",[])), 
-?line <<"aaabcxyzpqrrrabbxyyyypqAzzBcaaabcxyzpqrrrabbxyyyypqAzzDAyoYqGn">> = iolist_to_binary(re:replace("aaabcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","\\1&Bc&DAyoYqGn",[global])), 
-?line <<"aaabcxyzpqrrrabbxyyyypqqAzzijaaabcxyzpqrrrabbxyyyypqqAzzdIBcB">> = iolist_to_binary(re:replace("aaabcxyzpqrrrabbxyyyypqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","&ij&dI\\1BcB",[])), 
-?line <<"aaabcxyzpqrrrabbxyyyypqqAzzijaaabcxyzpqrrrabbxyyyypqqAzzdIBcB">> = iolist_to_binary(re:replace("aaabcxyzpqrrrabbxyyyypqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","&ij&dI\\1BcB",[global])), 
-?line <<"qrxTuPSgEjNvkaaabcxyzpqrrrabbxyyyypqqqAzz">> = iolist_to_binary(re:replace("aaabcxyzpqrrrabbxyyyypqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","\\1qrx\\1\\1TuPSgEjNvk&",[])), 
-?line <<"qrxTuPSgEjNvkaaabcxyzpqrrrabbxyyyypqqqAzz">> = iolist_to_binary(re:replace("aaabcxyzpqrrrabbxyyyypqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","\\1qrx\\1\\1TuPSgEjNvk&",[global])), 
-?line <<"oWxyrN">> = iolist_to_binary(re:replace("aaabcxyzpqrrrabbxyyyypqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","\\1oWx\\1y\\1rN",[])), 
-?line <<"oWxyrN">> = iolist_to_binary(re:replace("aaabcxyzpqrrrabbxyyyypqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","\\1oWx\\1y\\1rN",[global])), 
-?line <<"TPbeAcarX">> = iolist_to_binary(re:replace("aaabcxyzpqrrrabbxyyyypqqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","\\1T\\1PbeAcarX",[])), 
-?line <<"TPbeAcarX">> = iolist_to_binary(re:replace("aaabcxyzpqrrrabbxyyyypqqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","\\1T\\1PbeAcarX",[global])), 
-?line <<"xWhhgaaabcxyzpqrrrabbxyyyypqqqqqqAzzsHcQaaabcxyzpqrrrabbxyyyypqqqqqqAzzAeU">> = iolist_to_binary(re:replace("aaabcxyzpqrrrabbxyyyypqqqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","xWh\\1hg&sHcQ&AeU",[])), 
-?line <<"xWhhgaaabcxyzpqrrrabbxyyyypqqqqqqAzzsHcQaaabcxyzpqrrrabbxyyyypqqqqqqAzzAeU">> = iolist_to_binary(re:replace("aaabcxyzpqrrrabbxyyyypqqqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","xWh\\1hg&sHcQ&AeU",[global])), 
-?line <<"HasuDgVdEpaaaabcxyzpqrrrabbxyyyypqAzz">> = iolist_to_binary(re:replace("aaaabcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","Hasu\\1\\1DgV\\1dEp&",[])), 
-?line <<"HasuDgVdEpaaaabcxyzpqrrrabbxyyyypqAzz">> = iolist_to_binary(re:replace("aaaabcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","Hasu\\1\\1DgV\\1dEp&",[global])), 
-?line <<"XWMcabxyzzpqrrrabbxyyyypqAzzIUK">> = iolist_to_binary(re:replace("abxyzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","XWMc&\\1IUK",[])), 
-?line <<"XWMcabxyzzpqrrrabbxyyyypqAzzIUK">> = iolist_to_binary(re:replace("abxyzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","XWMc&\\1IUK",[global])), 
-?line <<"UBljDAPnposGdT">> = iolist_to_binary(re:replace("aabxyzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","UBljDAPnposGdT",[])), 
-?line <<"UBljDAPnposGdT">> = iolist_to_binary(re:replace("aabxyzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","UBljDAPnposGdT",[global])), 
-?line <<"boTxGt">> = iolist_to_binary(re:replace("aaabxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","boTxGt",[])), 
-?line <<"boTxGt">> = iolist_to_binary(re:replace("aaabxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","boTxGt",[global])), 
-?line <<"mnBWBx">> = iolist_to_binary(re:replace("aaaabxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","mnB\\1\\1WBx",[])), 
-?line <<"mnBWBx">> = iolist_to_binary(re:replace("aaaabxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","mnB\\1\\1WBx",[global])), 
-?line <<"lcgIVpnY">> = iolist_to_binary(re:replace("abcxyzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","lcgIVpnY\\1",[])), 
-?line <<"lcgIVpnY">> = iolist_to_binary(re:replace("abcxyzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","lcgIVpnY\\1",[global])), 
-?line <<"aabcxyzzzpqrrrabbxyyyypqAzznutiQsQaabcxyzzzpqrrrabbxyyyypqAzzokm">> = iolist_to_binary(re:replace("aabcxyzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","&n\\1\\1utiQsQ&o\\1km",[])), 
-?line <<"aabcxyzzzpqrrrabbxyyyypqAzznutiQsQaabcxyzzzpqrrrabbxyyyypqAzzokm">> = iolist_to_binary(re:replace("aabcxyzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","&n\\1\\1utiQsQ&o\\1km",[global])), 
-?line <<"rshbaaabcxyzzzzpqrrrabbxyyyypqAzzyCaaabcxyzzzzpqrrrabbxyyyypqAzzFuphTaaabcxyzzzzpqrrrabbxyyyypqAzzb">> = iolist_to_binary(re:replace("aaabcxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","rshb&yC&FuphT&b",[])), 
-?line <<"rshbaaabcxyzzzzpqrrrabbxyyyypqAzzyCaaabcxyzzzzpqrrrabbxyyyypqAzzFuphTaaabcxyzzzzpqrrrabbxyyyypqAzzb">> = iolist_to_binary(re:replace("aaabcxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","rshb&yC&FuphT&b",[global])), 
-?line <<"aaaabcxyzzzzpqrrrabbxyyyypqAzzDpUaaaabcxyzzzzpqrrrabbxyyyypqAzzWxWLwIQUnS">> = iolist_to_binary(re:replace("aaaabcxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","&DpU&WxW\\1LwIQUnS",[])), 
-?line <<"aaaabcxyzzzzpqrrrabbxyyyypqAzzDpUaaaabcxyzzzzpqrrrabbxyyyypqAzzWxWLwIQUnS">> = iolist_to_binary(re:replace("aaaabcxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","&DpU&WxW\\1LwIQUnS",[global])), 
-?line <<"maaaabcxyzzzzpqrrrabbbxyyyypqAzzaaaabcxyzzzzpqrrrabbbxyyyypqAzzdV">> = iolist_to_binary(re:replace("aaaabcxyzzzzpqrrrabbbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","m\\1&&dV",[])), 
-?line <<"maaaabcxyzzzzpqrrrabbbxyyyypqAzzaaaabcxyzzzzpqrrrabbbxyyyypqAzzdV">> = iolist_to_binary(re:replace("aaaabcxyzzzzpqrrrabbbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","m\\1&&dV",[global])), 
-?line <<"qABAquMpjbGrEQl">> = iolist_to_binary(re:replace("aaaabcxyzzzzpqrrrabbbxyyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","qAB\\1A\\1quMpjbGrEQl",[])), 
-?line <<"qABAquMpjbGrEQl">> = iolist_to_binary(re:replace("aaaabcxyzzzzpqrrrabbbxyyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","qAB\\1A\\1quMpjbGrEQl",[global])), 
-?line <<"XEmwtsQHVhnjgxANa">> = iolist_to_binary(re:replace("aaabcxyzpqrrrabbxyyyypABzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","XEmw\\1tsQHVhn\\1jgx\\1ANa",[])), 
-?line <<"XEmwtsQHVhnjgxANa">> = iolist_to_binary(re:replace("aaabcxyzpqrrrabbxyyyypABzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","XEmw\\1tsQHVhn\\1jgx\\1ANa",[global])), 
-?line <<"agMMGdMqblL">> = iolist_to_binary(re:replace("aaabcxyzpqrrrabbxyyyypABBzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","agMMGdMq\\1blL\\1",[])), 
-?line <<"agMMGdMqblL">> = iolist_to_binary(re:replace("aaabcxyzpqrrrabbxyyyypABBzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","agMMGdMq\\1blL\\1",[global])), 
-?line <<">>>EFCLJKUGJXH">> = iolist_to_binary(re:replace(">>>aaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","EFCLJKUGJXH",[])), 
-?line <<">>>EFCLJKUGJXH">> = iolist_to_binary(re:replace(">>>aaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","EFCLJKUGJXH",[global])), 
-?line <<">IW">> = iolist_to_binary(re:replace(">aaaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","\\1IW",[])), 
-?line <<">IW">> = iolist_to_binary(re:replace(">aaaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","\\1IW",[global])), 
-?line <<">>>>uiixDteuEA">> = iolist_to_binary(re:replace(">>>>abcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","\\1uiixD\\1teuEA",[])), 
-?line <<">>>>uiixDteuEA">> = iolist_to_binary(re:replace(">>>>abcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","\\1uiixD\\1teuEA",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","vayXo\\1eo\\1H",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","vayXo\\1eo\\1H",[global])), 
-?line <<"abxyzpqrrabbxyyyypqAzz">> = iolist_to_binary(re:replace("abxyzpqrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","nJK",[])), 
-?line <<"abxyzpqrrabbxyyyypqAzz">> = iolist_to_binary(re:replace("abxyzpqrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","nJK",[global])), 
-?line <<"abxyzpqrrrrabbxyyyypqAzz">> = iolist_to_binary(re:replace("abxyzpqrrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","msrV\\1",[])), 
-?line <<"abxyzpqrrrrabbxyyyypqAzz">> = iolist_to_binary(re:replace("abxyzpqrrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","msrV\\1",[global])), 
-?line <<"abxyzpqrrrabxyyyypqAzz">> = iolist_to_binary(re:replace("abxyzpqrrrabxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","nVAVmEdY&rfTu",[])), 
-?line <<"abxyzpqrrrabxyyyypqAzz">> = iolist_to_binary(re:replace("abxyzpqrrrabxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","nVAVmEdY&rfTu",[global])), 
-?line <<"aaaabcxyzzzzpqrrrabbbxyyyyyypqAzz">> = iolist_to_binary(re:replace("aaaabcxyzzzzpqrrrabbbxyyyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","&G&\\1eyiM",[])), 
-?line <<"aaaabcxyzzzzpqrrrabbbxyyyyyypqAzz">> = iolist_to_binary(re:replace("aaaabcxyzzzzpqrrrabbbxyyyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","&G&\\1eyiM",[global])), 
-?line <<"aaaabcxyzzzzpqrrrabbbxyyypqAzz">> = iolist_to_binary(re:replace("aaaabcxyzzzzpqrrrabbbxyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","AIYq\\1nFUePr&s\\1s",[])), 
-?line <<"aaaabcxyzzzzpqrrrabbbxyyypqAzz">> = iolist_to_binary(re:replace("aaaabcxyzzzzpqrrrabbbxyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","AIYq\\1nFUePr&s\\1s",[global])), 
-?line <<"aaabcxyzpqrrrabbxyyyypqqqqqqqAzz">> = iolist_to_binary(re:replace("aaabcxyzpqrrrabbxyyyypqqqqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","G\\1\\1XF\\1XcTk&D&Vd",[])), 
-?line <<"aaabcxyzpqrrrabbxyyyypqqqqqqqAzz">> = iolist_to_binary(re:replace("aaabcxyzpqrrrabbxyyyypqqqqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","G\\1\\1XF\\1XcTk&D&Vd",[global])), 
-?line <<"NMabcYpabcatqabczzabczzReBo">> = iolist_to_binary(re:replace("abczz","^(abc){1,2}zz","NM\\1Yp\\1atq&&ReBo",[])), 
-?line <<"NMabcYpabcatqabczzabczzReBo">> = iolist_to_binary(re:replace("abczz","^(abc){1,2}zz","NM\\1Yp\\1atq&&ReBo",[global])), 
-?line <<"PabcabczzabcsubxWpWrabcCabcabczzBDsb">> = iolist_to_binary(re:replace("abcabczz","^(abc){1,2}zz","P&\\1subxWpWr\\1C&BDsb",[])), 
-?line <<"PabcabczzabcsubxWpWrabcCabcabczzBDsb">> = iolist_to_binary(re:replace("abcabczz","^(abc){1,2}zz","P&\\1subxWpWr\\1C&BDsb",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(abc){1,2}zz","u&MSQ\\1MwaXNEFxKb\\1v\\1r",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(abc){1,2}zz","u&MSQ\\1MwaXNEFxKb\\1v\\1r",[global])), 
-?line <<"zz">> = iolist_to_binary(re:replace("zz","^(abc){1,2}zz","&XIfLMiKJsG&X",[])), 
-?line <<"zz">> = iolist_to_binary(re:replace("zz","^(abc){1,2}zz","&XIfLMiKJsG&X",[global])), 
-?line <<"abcabcabczz">> = iolist_to_binary(re:replace("abcabcabczz","^(abc){1,2}zz","k\\1S&UT&HR\\1\\1MHKIh&mv",[])), 
-?line <<"abcabcabczz">> = iolist_to_binary(re:replace("abcabcabczz","^(abc){1,2}zz","k\\1S&UT&HR\\1\\1MHKIh&mv",[global])), 
-?line <<">>abczz">> = iolist_to_binary(re:replace(">>abczz","^(abc){1,2}zz","R\\1GKCdWtC&\\1ULoV",[])), 
-?line <<">>abczz">> = iolist_to_binary(re:replace(">>abczz","^(abc){1,2}zz","R\\1GKCdWtC&\\1ULoV",[global])), 
-?line <<"bcbcvRuVbMbcbcOSuQfOJbc">> = iolist_to_binary(re:replace("bc","^(b+?|a){1,2}?c","&bcvRuV\\1M&&OSuQfOJ\\1c",[])), 
-?line <<"bcbcvRuVbMbcbcOSuQfOJbc">> = iolist_to_binary(re:replace("bc","^(b+?|a){1,2}?c","&bcvRuV\\1M&&OSuQfOJ\\1c",[global])), 
-?line <<"L">> = iolist_to_binary(re:replace("bbc","^(b+?|a){1,2}?c","L",[])), 
-?line <<"L">> = iolist_to_binary(re:replace("bbc","^(b+?|a){1,2}?c","L",[global])), 
-?line <<"pFFAeA">> = iolist_to_binary(re:replace("bbbc","^(b+?|a){1,2}?c","pFFAeA",[])), 
-?line <<"pFFAeA">> = iolist_to_binary(re:replace("bbbc","^(b+?|a){1,2}?c","pFFAeA",[global])), 
-?line <<"OpEK">> = iolist_to_binary(re:replace("bac","^(b+?|a){1,2}?c","OpEK",[])), 
-?line <<"OpEK">> = iolist_to_binary(re:replace("bac","^(b+?|a){1,2}?c","OpEK",[global])), 
-?line <<"bbacQeabbactAVaalybbacdBwbbac">> = iolist_to_binary(re:replace("bbac","^(b+?|a){1,2}?c","&Qe\\1&tAV\\1\\1ly&dBw&",[])), 
-?line <<"bbacQeabbactAVaalybbacdBwbbac">> = iolist_to_binary(re:replace("bbac","^(b+?|a){1,2}?c","&Qe\\1&tAV\\1\\1ly&dBw&",[global])), 
-?line <<"atVuxqLMNgBtlattKaT">> = iolist_to_binary(re:replace("aac","^(b+?|a){1,2}?c","\\1tVuxqLMNgBtl\\1ttKaT",[])), 
-?line <<"atVuxqLMNgBtlattKaT">> = iolist_to_binary(re:replace("aac","^(b+?|a){1,2}?c","\\1tVuxqLMNgBtl\\1ttKaT",[global])), 
-?line <<"Y">> = iolist_to_binary(re:replace("abbbbbbbbbbbc","^(b+?|a){1,2}?c","Y",[])), 
-?line <<"Y">> = iolist_to_binary(re:replace("abbbbbbbbbbbc","^(b+?|a){1,2}?c","Y",[global])), 
-?line <<"bbbbbbbbbbbactDhmKI">> = iolist_to_binary(re:replace("bbbbbbbbbbbac","^(b+?|a){1,2}?c","&tDhmKI",[])), 
-?line <<"bbbbbbbbbbbactDhmKI">> = iolist_to_binary(re:replace("bbbbbbbbbbbac","^(b+?|a){1,2}?c","&tDhmKI",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(b+?|a){1,2}?c","qVVVR&C\\1&etAsmWh",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(b+?|a){1,2}?c","qVVVR&C\\1&etAsmWh",[global])), 
-?line <<"aaac">> = iolist_to_binary(re:replace("aaac","^(b+?|a){1,2}?c","jD\\1&q&KCdV&RhT",[])), 
-?line <<"aaac">> = iolist_to_binary(re:replace("aaac","^(b+?|a){1,2}?c","jD\\1&q&KCdV&RhT",[global])), 
-?line <<"abbbbbbbbbbbac">> = iolist_to_binary(re:replace("abbbbbbbbbbbac","^(b+?|a){1,2}?c","\\1jT&nRG",[])), 
-?line <<"abbbbbbbbbbbac">> = iolist_to_binary(re:replace("abbbbbbbbbbbac","^(b+?|a){1,2}?c","\\1jT&nRG",[global])), 
-?line <<"bcXfvbIubUfhmIRev">> = iolist_to_binary(re:replace("bc","^(b+|a){1,2}c","&Xfv\\1IubUfhmIRev",[])), 
-?line <<"bcXfvbIubUfhmIRev">> = iolist_to_binary(re:replace("bc","^(b+|a){1,2}c","&Xfv\\1IubUfhmIRev",[global])), 
-?line <<"EbbbbcwbbWbbcVuAOqROLkbbcwbbc">> = iolist_to_binary(re:replace("bbc","^(b+|a){1,2}c","E\\1&w\\1W&VuAOqROLk&w&",[])), 
-?line <<"EbbbbcwbbWbbcVuAOqROLkbbcwbbc">> = iolist_to_binary(re:replace("bbc","^(b+|a){1,2}c","E\\1&w\\1W&VuAOqROLk&w&",[global])), 
-?line <<"I">> = iolist_to_binary(re:replace("bbbc","^(b+|a){1,2}c","I",[])), 
-?line <<"I">> = iolist_to_binary(re:replace("bbbc","^(b+|a){1,2}c","I",[global])), 
-?line <<"dctSELQIPb">> = iolist_to_binary(re:replace("bac","^(b+|a){1,2}c","dctSELQIPb",[])), 
-?line <<"dctSELQIPb">> = iolist_to_binary(re:replace("bac","^(b+|a){1,2}c","dctSELQIPb",[global])), 
-?line <<"kbdarKarpbbacbbacbDO">> = iolist_to_binary(re:replace("bbac","^(b+|a){1,2}c","kbd\\1rK\\1rp&&bDO",[])), 
-?line <<"kbdarKarpbbacbbacbDO">> = iolist_to_binary(re:replace("bbac","^(b+|a){1,2}c","kbd\\1rK\\1rp&&bDO",[global])), 
-?line <<"aFIlpaasKQWsFRadP">> = iolist_to_binary(re:replace("aac","^(b+|a){1,2}c","\\1FIlp\\1\\1sKQWsFR\\1dP",[])), 
-?line <<"aFIlpaasKQWsFRadP">> = iolist_to_binary(re:replace("aac","^(b+|a){1,2}c","\\1FIlp\\1\\1sKQWsFR\\1dP",[global])), 
-?line <<"bbbbbbbbbbbfbbbbbbbbbbbHo">> = iolist_to_binary(re:replace("abbbbbbbbbbbc","^(b+|a){1,2}c","\\1f\\1Ho",[])), 
-?line <<"bbbbbbbbbbbfbbbbbbbbbbbHo">> = iolist_to_binary(re:replace("abbbbbbbbbbbc","^(b+|a){1,2}c","\\1f\\1Ho",[global])), 
-?line <<"bbbbbbbbbbbacOuqvbbbbbbbbbbbaclVwIa">> = iolist_to_binary(re:replace("bbbbbbbbbbbac","^(b+|a){1,2}c","&Ouqv&lVwI\\1",[])), 
-?line <<"bbbbbbbbbbbacOuqvbbbbbbbbbbbaclVwIa">> = iolist_to_binary(re:replace("bbbbbbbbbbbac","^(b+|a){1,2}c","&Ouqv&lVwI\\1",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(b+|a){1,2}c","\\1sSSP\\1Tw&R&byI\\1TN",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(b+|a){1,2}c","\\1sSSP\\1Tw&R&byI\\1TN",[global])), 
-?line <<"aaac">> = iolist_to_binary(re:replace("aaac","^(b+|a){1,2}c","lBeqV\\1ygD\\1oXXqs",[])), 
-?line <<"aaac">> = iolist_to_binary(re:replace("aaac","^(b+|a){1,2}c","lBeqV\\1ygD\\1oXXqs",[global])), 
-?line <<"abbbbbbbbbbbac">> = iolist_to_binary(re:replace("abbbbbbbbbbbac","^(b+|a){1,2}c","HVL\\1kIEVrx\\1hyh\\1&eY\\1R",[])), 
-?line <<"abbbbbbbbbbbac">> = iolist_to_binary(re:replace("abbbbbbbbbbbac","^(b+|a){1,2}c","HVL\\1kIEVrx\\1hyh\\1&eY\\1R",[global])), 
-?line <<"ScHjJbbcrs">> = iolist_to_binary(re:replace("bbc","^(b+|a){1,2}?bc","ScHjJ&rs",[])), 
-?line <<"ScHjJbbcrs">> = iolist_to_binary(re:replace("bbc","^(b+|a){1,2}?bc","ScHjJ&rs",[global])), 
-?line <<"xbabcCeyVbabcbaXLUCoov">> = iolist_to_binary(re:replace("babc","^(b*|ba){1,2}?bc","x&CeyV&\\1XLUCoov",[])), 
-?line <<"xbabcCeyVbabcbaXLUCoov">> = iolist_to_binary(re:replace("babc","^(b*|ba){1,2}?bc","x&CeyV&\\1XLUCoov",[global])), 
-?line <<"HbPsbrWbbabcba">> = iolist_to_binary(re:replace("bbabc","^(b*|ba){1,2}?bc","HbPsbrW&\\1",[])), 
-?line <<"HbPsbrWbbabcba">> = iolist_to_binary(re:replace("bbabc","^(b*|ba){1,2}?bc","HbPsbrW&\\1",[global])), 
-?line <<"IpbababcRBSkmAw">> = iolist_to_binary(re:replace("bababc","^(b*|ba){1,2}?bc","Ip&RBSkmAw",[])), 
-?line <<"IpbababcRBSkmAw">> = iolist_to_binary(re:replace("bababc","^(b*|ba){1,2}?bc","Ip&RBSkmAw",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(b*|ba){1,2}?bc","e\\1\\1Tx",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(b*|ba){1,2}?bc","e\\1\\1Tx",[global])), 
-?line <<"bababbc">> = iolist_to_binary(re:replace("bababbc","^(b*|ba){1,2}?bc","llyNxYhfjNKiNYM\\1&Ko",[])), 
-?line <<"bababbc">> = iolist_to_binary(re:replace("bababbc","^(b*|ba){1,2}?bc","llyNxYhfjNKiNYM\\1&Ko",[global])), 
-?line <<"babababc">> = iolist_to_binary(re:replace("babababc","^(b*|ba){1,2}?bc","R&TKD\\1JpYJGqtjf",[])), 
-?line <<"babababc">> = iolist_to_binary(re:replace("babababc","^(b*|ba){1,2}?bc","R&TKD\\1JpYJGqtjf",[global])), 
-?line <<"babcfHFubaafbYLoJba">> = iolist_to_binary(re:replace("babc","^(ba|b*){1,2}?bc","&fHFu\\1afbYLoJ\\1",[])), 
-?line <<"babcfHFubaafbYLoJba">> = iolist_to_binary(re:replace("babc","^(ba|b*){1,2}?bc","&fHFu\\1afbYLoJ\\1",[global])), 
-?line <<"ewhbbabc">> = iolist_to_binary(re:replace("bbabc","^(ba|b*){1,2}?bc","ewh&",[])), 
-?line <<"ewhbbabc">> = iolist_to_binary(re:replace("bbabc","^(ba|b*){1,2}?bc","ewh&",[global])), 
-?line <<"L">> = iolist_to_binary(re:replace("bababc","^(ba|b*){1,2}?bc","L",[])), 
-?line <<"L">> = iolist_to_binary(re:replace("bababc","^(ba|b*){1,2}?bc","L",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(ba|b*){1,2}?bc","\\1wv",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(ba|b*){1,2}?bc","\\1wv",[global])), 
-?line <<"bababbc">> = iolist_to_binary(re:replace("bababbc","^(ba|b*){1,2}?bc","&F",[])), 
-?line <<"bababbc">> = iolist_to_binary(re:replace("bababbc","^(ba|b*){1,2}?bc","&F",[global])), 
-?line <<"babababc">> = iolist_to_binary(re:replace("babababc","^(ba|b*){1,2}?bc","Yk",[])), 
-?line <<"babababc">> = iolist_to_binary(re:replace("babababc","^(ba|b*){1,2}?bc","Yk",[global])), 
-?line <<"rdI

;zTYuI

;zcdx">> = iolist_to_binary(re:replace("

;z","^\\ca\\cA\\c[\\c{\\c:","rdI&TYuI&cdx\\1",[])), 
-?line <<"rdI

;zTYuI

;zcdx">> = iolist_to_binary(re:replace("

;z","^\\ca\\cA\\c[\\c{\\c:","rdI&TYuI&cdx\\1",[global])), 
-?line <<"XgOhHATXLthing">> = iolist_to_binary(re:replace("athing","^[ab\\]cde]","XgO\\1hHATXL",[])), 
-?line <<"XgOhHATXLthing">> = iolist_to_binary(re:replace("athing","^[ab\\]cde]","XgO\\1hHATXL",[global])), 
-?line <<"xIBYFthing">> = iolist_to_binary(re:replace("bthing","^[ab\\]cde]","xIBYF",[])), 
-?line <<"xIBYFthing">> = iolist_to_binary(re:replace("bthing","^[ab\\]cde]","xIBYF",[global])), 
-?line <<"]lthing">> = iolist_to_binary(re:replace("]thing","^[ab\\]cde]","&l",[])), 
-?line <<"]lthing">> = iolist_to_binary(re:replace("]thing","^[ab\\]cde]","&l",[global])), 
-?line <<"qbsthing">> = iolist_to_binary(re:replace("cthing","^[ab\\]cde]","\\1qbs",[])), 
-?line <<"qbsthing">> = iolist_to_binary(re:replace("cthing","^[ab\\]cde]","\\1qbs",[global])), 
-?line <<"gyOCYsthing">> = iolist_to_binary(re:replace("dthing","^[ab\\]cde]","gyOCYs",[])), 
-?line <<"gyOCYsthing">> = iolist_to_binary(re:replace("dthing","^[ab\\]cde]","gyOCYs",[global])), 
-?line <<"DrUmPIeSUthing">> = iolist_to_binary(re:replace("ething","^[ab\\]cde]","DrUmP\\1IeSU",[])), 
-?line <<"DrUmPIeSUthing">> = iolist_to_binary(re:replace("ething","^[ab\\]cde]","DrUmP\\1IeSU",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^[ab\\]cde]","Xi\\1luACtdK",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^[ab\\]cde]","Xi\\1luACtdK",[global])), 
-?line <<"fthing">> = iolist_to_binary(re:replace("fthing","^[ab\\]cde]","&u&Y\\1obNLU\\1tyonhH",[])), 
-?line <<"fthing">> = iolist_to_binary(re:replace("fthing","^[ab\\]cde]","&u&Y\\1obNLU\\1tyonhH",[global])), 
-?line <<"[thing">> = iolist_to_binary(re:replace("[thing","^[ab\\]cde]","TVEAE&ooeuGQJgKnrqW",[])), 
-?line <<"[thing">> = iolist_to_binary(re:replace("[thing","^[ab\\]cde]","TVEAE&ooeuGQJgKnrqW",[global])), 
-?line <<"\\thing">> = iolist_to_binary(re:replace("\\thing","^[ab\\]cde]","vRby\\1&",[])), 
-?line <<"\\thing">> = iolist_to_binary(re:replace("\\thing","^[ab\\]cde]","vRby\\1&",[global])), 
-?line <<"]n]ExaxasbKqYi]CHthing">> = iolist_to_binary(re:replace("]thing","^[]cde]","&n&Ex\\1axa\\1sbKqYi&CH",[])), 
-?line <<"]n]ExaxasbKqYi]CHthing">> = iolist_to_binary(re:replace("]thing","^[]cde]","&n&Ex\\1axa\\1sbKqYi&CH",[global])), 
-?line <<"nLnsthing">> = iolist_to_binary(re:replace("cthing","^[]cde]","nLns",[])), 
-?line <<"nLnsthing">> = iolist_to_binary(re:replace("cthing","^[]cde]","nLns",[global])), 
-?line <<"dOETLdnanQKLkkVthing">> = iolist_to_binary(re:replace("dthing","^[]cde]","\\1&OET\\1L&nanQKLkkV",[])), 
-?line <<"dOETLdnanQKLkkVthing">> = iolist_to_binary(re:replace("dthing","^[]cde]","\\1&OET\\1L&nanQKLkkV",[global])), 
-?line <<"UKthing">> = iolist_to_binary(re:replace("ething","^[]cde]","UK",[])), 
-?line <<"UKthing">> = iolist_to_binary(re:replace("ething","^[]cde]","UK",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^[]cde]","OEN&h&RDky",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^[]cde]","OEN&h&RDky",[global])), 
-?line <<"athing">> = iolist_to_binary(re:replace("athing","^[]cde]","ADIYuoD\\1PwBWBN",[])), 
-?line <<"athing">> = iolist_to_binary(re:replace("athing","^[]cde]","ADIYuoD\\1PwBWBN",[global])), 
-?line <<"fthing">> = iolist_to_binary(re:replace("fthing","^[]cde]","H&UGGJFd\\1Ys\\1xgEg",[])), 
-?line <<"fthing">> = iolist_to_binary(re:replace("fthing","^[]cde]","H&UGGJFd\\1Ys\\1xgEg",[global])), 
-?line <<"yipHChvHfthing">> = iolist_to_binary(re:replace("fthing","^[^ab\\]cde]","yi\\1pHC\\1hvH&",[])), 
-?line <<"yipHChvHfthing">> = iolist_to_binary(re:replace("fthing","^[^ab\\]cde]","yi\\1pHC\\1hvH&",[global])), 
-?line <<"pthing">> = iolist_to_binary(re:replace("[thing","^[^ab\\]cde]","p",[])), 
-?line <<"pthing">> = iolist_to_binary(re:replace("[thing","^[^ab\\]cde]","p",[global])), 
-?line <<"nvbthing">> = iolist_to_binary(re:replace("\\thing","^[^ab\\]cde]","n\\1v\\1b",[])), 
-?line <<"nvbthing">> = iolist_to_binary(re:replace("\\thing","^[^ab\\]cde]","n\\1v\\1b",[global])), 
-?line <<"o*r*CQayoALTVo** Failers">> = iolist_to_binary(re:replace("*** Failers","^[^ab\\]cde]","o&r&CQa\\1yoALTVo\\1",[])), 
-?line <<"o*r*CQayoALTVo** Failers">> = iolist_to_binary(re:replace("*** Failers","^[^ab\\]cde]","o&r&CQa\\1yoALTVo\\1",[global])), 
-?line <<"athing">> = iolist_to_binary(re:replace("athing","^[^ab\\]cde]","k\\1&MCQ",[])), 
-?line <<"athing">> = iolist_to_binary(re:replace("athing","^[^ab\\]cde]","k\\1&MCQ",[global])), 
-?line <<"bthing">> = iolist_to_binary(re:replace("bthing","^[^ab\\]cde]","XKeFQEPnv",[])), 
-?line <<"bthing">> = iolist_to_binary(re:replace("bthing","^[^ab\\]cde]","XKeFQEPnv",[global])), 
-?line <<"]thing">> = iolist_to_binary(re:replace("]thing","^[^ab\\]cde]","\\1",[])), 
-?line <<"]thing">> = iolist_to_binary(re:replace("]thing","^[^ab\\]cde]","\\1",[global])), 
-?line <<"cthing">> = iolist_to_binary(re:replace("cthing","^[^ab\\]cde]","NU",[])), 
-?line <<"cthing">> = iolist_to_binary(re:replace("cthing","^[^ab\\]cde]","NU",[global])), 
-?line <<"dthing">> = iolist_to_binary(re:replace("dthing","^[^ab\\]cde]","GVUo\\1m&I",[])), 
-?line <<"dthing">> = iolist_to_binary(re:replace("dthing","^[^ab\\]cde]","GVUo\\1m&I",[global])), 
-?line <<"ething">> = iolist_to_binary(re:replace("ething","^[^ab\\]cde]","Ms\\1&GwiawlCHng&EEX",[])), 
-?line <<"ething">> = iolist_to_binary(re:replace("ething","^[^ab\\]cde]","Ms\\1&GwiawlCHng&EEX",[global])), 
-?line <<"lqtFwcAYthing">> = iolist_to_binary(re:replace("athing","^[^]cde]","lqtFwcAY",[])), 
-?line <<"lqtFwcAYthing">> = iolist_to_binary(re:replace("athing","^[^]cde]","lqtFwcAY",[global])), 
-?line <<"Fxtpjthing">> = iolist_to_binary(re:replace("fthing","^[^]cde]","Fxt\\1pj",[])), 
-?line <<"Fxtpjthing">> = iolist_to_binary(re:replace("fthing","^[^]cde]","Fxt\\1pj",[global])), 
-?line <<"xT*oD*U** Failers">> = iolist_to_binary(re:replace("*** Failers","^[^]cde]","xT&oD\\1&U",[])), 
-?line <<"xT*oD*U** Failers">> = iolist_to_binary(re:replace("*** Failers","^[^]cde]","xT&oD\\1&U",[global])), 
-?line <<"]thing">> = iolist_to_binary(re:replace("]thing","^[^]cde]","R\\1M&\\1m",[])), 
-?line <<"]thing">> = iolist_to_binary(re:replace("]thing","^[^]cde]","R\\1M&\\1m",[global])), 
-?line <<"cthing">> = iolist_to_binary(re:replace("cthing","^[^]cde]","\\1tF\\1WOFN&fB",[])), 
-?line <<"cthing">> = iolist_to_binary(re:replace("cthing","^[^]cde]","\\1tF\\1WOFN&fB",[global])), 
-?line <<"dthing">> = iolist_to_binary(re:replace("dthing","^[^]cde]","y\\1I&MoqRPG&GQa\\1l",[])), 
-?line <<"dthing">> = iolist_to_binary(re:replace("dthing","^[^]cde]","y\\1I&MoqRPG&GQa\\1l",[global])), 
-?line <<"ething">> = iolist_to_binary(re:replace("ething","^[^]cde]","AsxwUn\\1GqkWNdgRJk",[])), 
-?line <<"ething">> = iolist_to_binary(re:replace("ething","^[^]cde]","AsxwUn\\1GqkWNdgRJk",[global])), 
-?line <<"RornKmOnaFrtWgtW">> = iolist_to_binary(re:replace("","^\\","R\\1o\\1r\\1nKmOnaFr&tWgtW",[])),
-?line <<"RornKmOnaFrtWgtW">> = iolist_to_binary(re:replace("","^\\","R\\1o\\1r\\1nKmOnaFr&tWgtW",[global])),
-?line <<"ufbmbfOYuKÿwfÿEÿdx">> = iolist_to_binary(re:replace("ÿ","^ÿ","ufbmbfOYuK&wf&E&\\1dx",[])),
-?line <<"ufbmbfOYuKÿwfÿEÿdx">> = iolist_to_binary(re:replace("ÿ","^ÿ","ufbmbfOYuK&wf&E&\\1dx",[global])),
-?line <<"oAdJme0jw">> = iolist_to_binary(re:replace("0","^[0-9]+$","oAdJme\\1&jw",[])), 
-?line <<"oAdJme0jw">> = iolist_to_binary(re:replace("0","^[0-9]+$","oAdJme\\1&jw",[global])), 
-?line <<"1aoKN">> = iolist_to_binary(re:replace("1","^[0-9]+$","&aoKN",[])), 
-?line <<"1aoKN">> = iolist_to_binary(re:replace("1","^[0-9]+$","&aoKN",[global])), 
-?line <<"tIHn">> = iolist_to_binary(re:replace("2","^[0-9]+$","tIHn\\1",[])), 
-?line <<"tIHn">> = iolist_to_binary(re:replace("2","^[0-9]+$","tIHn\\1",[global])), 
-?line <<"wgA3cJbrrCyMvMXM3">> = iolist_to_binary(re:replace("3","^[0-9]+$","wgA&cJbrrCyMv\\1M\\1XM&",[])), 
-?line <<"wgA3cJbrrCyMvMXM3">> = iolist_to_binary(re:replace("3","^[0-9]+$","wgA&cJbrrCyMv\\1M\\1XM&",[global])), 
-?line <<"huUpJ">> = iolist_to_binary(re:replace("4","^[0-9]+$","huUpJ",[])), 
-?line <<"huUpJ">> = iolist_to_binary(re:replace("4","^[0-9]+$","huUpJ",[global])), 
-?line <<"Fe5F5">> = iolist_to_binary(re:replace("5","^[0-9]+$","F\\1e&F&",[])), 
-?line <<"Fe5F5">> = iolist_to_binary(re:replace("5","^[0-9]+$","F\\1e&F&",[global])), 
-?line <<"HJ">> = iolist_to_binary(re:replace("6","^[0-9]+$","HJ",[])), 
-?line <<"HJ">> = iolist_to_binary(re:replace("6","^[0-9]+$","HJ",[global])), 
-?line <<"e">> = iolist_to_binary(re:replace("7","^[0-9]+$","e",[])), 
-?line <<"e">> = iolist_to_binary(re:replace("7","^[0-9]+$","e",[global])), 
-?line <<"Fmds88NtMX">> = iolist_to_binary(re:replace("8","^[0-9]+$","F\\1mds&&Nt\\1MX",[])), 
-?line <<"Fmds88NtMX">> = iolist_to_binary(re:replace("8","^[0-9]+$","F\\1mds&&Nt\\1MX",[global])), 
-?line <<"99cE9SqMch">> = iolist_to_binary(re:replace("9","^[0-9]+$","&&cE&\\1SqMch",[])), 
-?line <<"99cE9SqMch">> = iolist_to_binary(re:replace("9","^[0-9]+$","&&cE&\\1SqMch",[global])), 
-?line <<"xhR">> = iolist_to_binary(re:replace("10","^[0-9]+$","xhR",[])), 
-?line <<"xhR">> = iolist_to_binary(re:replace("10","^[0-9]+$","xhR",[global])), 
-?line <<"j100">> = iolist_to_binary(re:replace("100","^[0-9]+$","j&",[])), 
-?line <<"j100">> = iolist_to_binary(re:replace("100","^[0-9]+$","j&",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^[0-9]+$","SR&tOYsEgJid&hfCF",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^[0-9]+$","SR&tOYsEgJid&hfCF",[global])), 
-?line <<"abc">> = iolist_to_binary(re:replace("abc","^[0-9]+$","JK&",[])), 
-?line <<"abc">> = iolist_to_binary(re:replace("abc","^[0-9]+$","JK&",[global])), 
-?line <<"rXjkB">> = iolist_to_binary(re:replace("enter","^.*nter","rXjkB",[])), 
-?line <<"rXjkB">> = iolist_to_binary(re:replace("enter","^.*nter","rXjkB",[global])), 
-?line <<"oOEtqV">> = iolist_to_binary(re:replace("inter","^.*nter","oO\\1EtqV",[])), 
-?line <<"oOEtqV">> = iolist_to_binary(re:replace("inter","^.*nter","oO\\1EtqV",[global])), 
-?line <<"">> = iolist_to_binary(re:replace("uponter","^.*nter","\\1",[])), 
-?line <<"">> = iolist_to_binary(re:replace("uponter","^.*nter","\\1",[global])), 
-?line <<"SODUcOgFnbuQEN">> = iolist_to_binary(re:replace("xxx0","^xxx[0-9]+$","\\1\\1SODU\\1\\1cOgFnbuQEN",[])), 
-?line <<"SODUcOgFnbuQEN">> = iolist_to_binary(re:replace("xxx0","^xxx[0-9]+$","\\1\\1SODU\\1\\1cOgFnbuQEN",[global])), 
-?line <<"hsacOxxx1234kudxxx1234sEIrIdI">> = iolist_to_binary(re:replace("xxx1234","^xxx[0-9]+$","hsacO\\1&kud&s\\1EIrIdI\\1",[])), 
-?line <<"hsacOxxx1234kudxxx1234sEIrIdI">> = iolist_to_binary(re:replace("xxx1234","^xxx[0-9]+$","hsacO\\1&kud&s\\1EIrIdI\\1",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^xxx[0-9]+$","e",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^xxx[0-9]+$","e",[global])), 
-?line <<"xxx">> = iolist_to_binary(re:replace("xxx","^xxx[0-9]+$","oSBYD&M",[])), 
-?line <<"xxx">> = iolist_to_binary(re:replace("xxx","^xxx[0-9]+$","oSBYD&M",[global])), 
-?line <<"x123HgGUYCx123PowSBtYb">> = iolist_to_binary(re:replace("x123","^.+[0-9][0-9][0-9]$","&HgGUYC&PowSBtY\\1b",[])), 
-?line <<"x123HgGUYCx123PowSBtYb">> = iolist_to_binary(re:replace("x123","^.+[0-9][0-9][0-9]$","&HgGUYC&PowSBtY\\1b",[global])), 
-?line <<"mEVxx123SNuYPQIaJ">> = iolist_to_binary(re:replace("xx123","^.+[0-9][0-9][0-9]$","mE\\1V\\1&SNuYPQIa\\1J",[])), 
-?line <<"mEVxx123SNuYPQIaJ">> = iolist_to_binary(re:replace("xx123","^.+[0-9][0-9][0-9]$","mE\\1V\\1&SNuYPQIa\\1J",[global])), 
-?line <<"l123456O123456">> = iolist_to_binary(re:replace("123456","^.+[0-9][0-9][0-9]$","l&O&",[])), 
-?line <<"l123456O123456">> = iolist_to_binary(re:replace("123456","^.+[0-9][0-9][0-9]$","l&O&",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^.+[0-9][0-9][0-9]$","MX&hxvs",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^.+[0-9][0-9][0-9]$","MX&hxvs",[global])), 
-?line <<"123">> = iolist_to_binary(re:replace("123","^.+[0-9][0-9][0-9]$","RBYgTXkgO&TLdWqjEUps",[])), 
-?line <<"123">> = iolist_to_binary(re:replace("123","^.+[0-9][0-9][0-9]$","RBYgTXkgO&TLdWqjEUps",[global])), 
-?line <<"fgx1234">> = iolist_to_binary(re:replace("x1234","^.+[0-9][0-9][0-9]$","fg&",[])), 
-?line <<"fgx1234">> = iolist_to_binary(re:replace("x1234","^.+[0-9][0-9][0-9]$","fg&",[global])), 
-?line <<"FLbkgx123RdPrD">> = iolist_to_binary(re:replace("x123","^.+?[0-9][0-9][0-9]$","FLbkg&R\\1dPrD",[])), 
-?line <<"FLbkgx123RdPrD">> = iolist_to_binary(re:replace("x123","^.+?[0-9][0-9][0-9]$","FLbkg&R\\1dPrD",[global])), 
-?line <<"C">> = iolist_to_binary(re:replace("xx123","^.+?[0-9][0-9][0-9]$","C",[])), 
-?line <<"C">> = iolist_to_binary(re:replace("xx123","^.+?[0-9][0-9][0-9]$","C",[global])), 
-?line <<"oWjVDKTAoaLU">> = iolist_to_binary(re:replace("123456","^.+?[0-9][0-9][0-9]$","oW\\1jVDK\\1TAoaLU",[])), 
-?line <<"oWjVDKTAoaLU">> = iolist_to_binary(re:replace("123456","^.+?[0-9][0-9][0-9]$","oW\\1jVDK\\1TAoaLU",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^.+?[0-9][0-9][0-9]$","xA&\\1sIV",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^.+?[0-9][0-9][0-9]$","xA&\\1sIV",[global])), 
-?line <<"123">> = iolist_to_binary(re:replace("123","^.+?[0-9][0-9][0-9]$","ONX&",[])), 
-?line <<"123">> = iolist_to_binary(re:replace("123","^.+?[0-9][0-9][0-9]$","ONX&",[global])), 
-?line <<"oLgQtiSmGx1234wqbuoRB">> = iolist_to_binary(re:replace("x1234","^.+?[0-9][0-9][0-9]$","\\1oLgQtiSm\\1\\1G&wqbuoRB",[])), 
-?line <<"oLgQtiSmGx1234wqbuoRB">> = iolist_to_binary(re:replace("x1234","^.+?[0-9][0-9][0-9]$","\\1oLgQtiSm\\1\\1G&wqbuoRB",[global])), 
-?line <<"mcpuCvaabc!pqr=apquxz.ixr.zzz.ac.ukgabc!pqr=apquxz.ixr.zzz.ac.uk">> = iolist_to_binary(re:replace("abc!pqr=apquxz.ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$","mcpuCva&g&",[])), 
-?line <<"mcpuCvaabc!pqr=apquxz.ixr.zzz.ac.ukgabc!pqr=apquxz.ixr.zzz.ac.uk">> = iolist_to_binary(re:replace("abc!pqr=apquxz.ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$","mcpuCva&g&",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$","J&a\\1HaapJjylMMyeA\\1e",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$","J&a\\1HaapJjylMMyeA\\1e",[global])), 
-?line <<"!pqr=apquxz.ixr.zzz.ac.uk">> = iolist_to_binary(re:replace("!pqr=apquxz.ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$","FOOFh&nQLU\\1c",[])), 
-?line <<"!pqr=apquxz.ixr.zzz.ac.uk">> = iolist_to_binary(re:replace("!pqr=apquxz.ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$","FOOFh&nQLU\\1c",[global])), 
-?line <<"abc!=apquxz.ixr.zzz.ac.uk">> = iolist_to_binary(re:replace("abc!=apquxz.ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$","H\\1G",[])), 
-?line <<"abc!=apquxz.ixr.zzz.ac.uk">> = iolist_to_binary(re:replace("abc!=apquxz.ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$","H\\1G",[global])), 
-?line <<"abc!pqr=apquxz:ixr.zzz.ac.uk">> = iolist_to_binary(re:replace("abc!pqr=apquxz:ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$","&tBS&",[])), 
-?line <<"abc!pqr=apquxz:ixr.zzz.ac.uk">> = iolist_to_binary(re:replace("abc!pqr=apquxz:ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$","&tBS&",[global])), 
-?line <<"abc!pqr=apquxz.ixr.zzz.ac.ukk">> = iolist_to_binary(re:replace("abc!pqr=apquxz.ixr.zzz.ac.ukk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$","Gd&\\1CN\\1",[])), 
-?line <<"abc!pqr=apquxz.ixr.zzz.ac.ukk">> = iolist_to_binary(re:replace("abc!pqr=apquxz.ixr.zzz.ac.ukk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$","Gd&\\1CN\\1",[global])), 
-?line <<"Well, we need a colonGTdcJbUips: somewhere">> = iolist_to_binary(re:replace("Well, we need a colon: somewhere",":","GTdc\\1J\\1bUips\\1&",[])), 
-?line <<"Well, we need a colonGTdcJbUips: somewhere">> = iolist_to_binary(re:replace("Well, we need a colon: somewhere",":","GTdc\\1J\\1bUips\\1&",[global])), 
-?line <<"*** Fail if we don't">> = iolist_to_binary(re:replace("*** Fail if we don't",":","d",[])), 
-?line <<"*** Fail if we don't">> = iolist_to_binary(re:replace("*** Fail if we don't",":","d",[global])), 
-?line <<"0abcDqVs0abc0abcptNR">> = iolist_to_binary(re:replace("0abc","([\\da-f:]+)$","\\1DqVs\\1\\1ptNR",[caseless])), 
-?line <<"0abcDqVs0abc0abcptNR">> = iolist_to_binary(re:replace("0abc","([\\da-f:]+)$","\\1DqVs\\1\\1ptNR",[caseless,
-                                                                                                                                                                                                                    global])), 
-?line <<"abctJK">> = iolist_to_binary(re:replace("abc","([\\da-f:]+)$","&tJK",[caseless])), 
-?line <<"abctJK">> = iolist_to_binary(re:replace("abc","([\\da-f:]+)$","&tJK",[caseless,
-                                                                                                                                                                                      global])), 
-?line <<"quighClnfedRB">> = iolist_to_binary(re:replace("fed","([\\da-f:]+)$","quighCln\\1RB",[caseless])), 
-?line <<"quighClnfedRB">> = iolist_to_binary(re:replace("fed","([\\da-f:]+)$","quighCln\\1RB",[caseless,
-                                                                                                                                                                                                        global])), 
-?line <<"ENd">> = iolist_to_binary(re:replace("E","([\\da-f:]+)$","\\1Nd",[caseless])), 
-?line <<"ENd">> = iolist_to_binary(re:replace("E","([\\da-f:]+)$","\\1Nd",[caseless,
-                                                                                                                                                                                    global])), 
-?line <<"o::U::lkIj::XoRWPah::s">> = iolist_to_binary(re:replace("::","([\\da-f:]+)$","o&U&lkIj\\1XoRWPah&s",[caseless])), 
-?line <<"o::U::lkIj::XoRWPah::s">> = iolist_to_binary(re:replace("::","([\\da-f:]+)$","o&U&lkIj\\1XoRWPah&s",[caseless,
-                                                                                                                                                                                                                       global])), 
-?line <<"ab5f03:12C0::932eONbt5f03:12C0::932ehnfLI5f03:12C0::932esqYx5f03:12C0::932e">> = iolist_to_binary(re:replace("5f03:12C0::932e","([\\da-f:]+)$","ab&ONbt\\1hnfLI\\1sqYx&",[caseless])), 
-?line <<"ab5f03:12C0::932eONbt5f03:12C0::932ehnfLI5f03:12C0::932esqYx5f03:12C0::932e">> = iolist_to_binary(re:replace("5f03:12C0::932e","([\\da-f:]+)$","ab&ONbt\\1hnfLI\\1sqYx&",[caseless,
-                                                                                                                                                                                                                                                       global])), 
-?line <<"fed OAMdefijvdef">> = iolist_to_binary(re:replace("fed def","([\\da-f:]+)$","OAM\\1ijv&",[caseless])), 
-?line <<"fed OAMdefijvdef">> = iolist_to_binary(re:replace("fed def","([\\da-f:]+)$","OAM\\1ijv&",[caseless,
-                                                                                                                                                                                                           global])), 
-?line <<"Any old stuSVffaffeYffCjDlYffhWTMo">> = iolist_to_binary(re:replace("Any old stuff","([\\da-f:]+)$","SV&a\\1eY&CjDlY&hWTMo",[caseless])), 
-?line <<"Any old stuSVffaffeYffCjDlYffhWTMo">> = iolist_to_binary(re:replace("Any old stuff","([\\da-f:]+)$","SV&a\\1eY&CjDlY&hWTMo",[caseless,
-                                                                                                                                                                                                                                               global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","([\\da-f:]+)$","j&R\\1oXiR",[caseless])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","([\\da-f:]+)$","j&R\\1oXiR",[caseless,
-                                                                                                                                                                                                                   global])), 
-?line <<"0zzz">> = iolist_to_binary(re:replace("0zzz","([\\da-f:]+)$","&HUuWH\\1&VEg",[caseless])), 
-?line <<"0zzz">> = iolist_to_binary(re:replace("0zzz","([\\da-f:]+)$","&HUuWH\\1&VEg",[caseless,
-                                                                                                                                                                                                            global])), 
-?line <<"gzzz">> = iolist_to_binary(re:replace("gzzz","([\\da-f:]+)$","l&n&p&DKUsLBFC",[caseless])), 
-?line <<"gzzz">> = iolist_to_binary(re:replace("gzzz","([\\da-f:]+)$","l&n&p&DKUsLBFC",[caseless,
-                                                                                                                                                                                                              global])), 
-?line <<"fed ">> = iolist_to_binary(re:replace("fed ","([\\da-f:]+)$","KuLffd&Y",[caseless])), 
-?line <<"fed ">> = iolist_to_binary(re:replace("fed ","([\\da-f:]+)$","KuLffd&Y",[caseless,
-                                                                                                                                                                                                global])), 
-?line <<"Any old rubbish">> = iolist_to_binary(re:replace("Any old rubbish","([\\da-f:]+)$","Mid\\1",[caseless])), 
-?line <<"Any old rubbish">> = iolist_to_binary(re:replace("Any old rubbish","([\\da-f:]+)$","Mid\\1",[caseless,
+    run0(),
+    run1(),
+    run2(),
+    run3(),
+    run4(),
+    run5(),
+    run6(),
+    run7(),
+    run8(),
+    run9(),
+    run10(),
+    run11(),
+    run12(),
+    run13(),
+    run14(),
+    run15(),
+    run16(),
+    run17(),
+    run18(),
+    run19(),
+    run20(),
+    run21(),
+    run22(),
+    run23(),
+    run24(),
+    run25(),
+    run26(),
+    run27(),
+    run28(),
+    run29(),
+    run30(),
+    run31(),
+    run32(),
+    run33(),
+    run34(),
+    run35(),
+    run36(),
+    run37(),
+    run38(),
+    run39(),
+    run40(),
+    run41(),
+    run42(),
+    run43(),
+    run44(),
+    run45(),
+    run46(),
+    run47(),
+    run48(),
+    run49(),
+    run50(),
+    run51(),
+    run52(),
+    run53(),
+    run54(),
+    ok.
+run0() ->
+    <<"KXii">> = iolist_to_binary(re:replace("the quick brown fox","the quick brown fox","KXii",[])), 
+    <<"KXii">> = iolist_to_binary(re:replace("the quick brown fox","the quick brown fox","KXii",[global])), 
+    <<"The quick brown FOX">> = iolist_to_binary(re:replace("The quick brown FOX","the quick brown fox","HRC\\1&rBc&X&M\\1",[])), 
+    <<"The quick brown FOX">> = iolist_to_binary(re:replace("The quick brown FOX","the quick brown fox","HRC\\1&rBc&X&M\\1",[global])), 
+    <<"What do you know about Hthe quick brown foxgViGthe quick brown fox?">> = iolist_to_binary(re:replace("What do you know about the quick brown fox?","the quick brown fox","H&gViG\\1&",[])), 
+    <<"What do you know about Hthe quick brown foxgViGthe quick brown fox?">> = iolist_to_binary(re:replace("What do you know about the quick brown fox?","the quick brown fox","H&gViG\\1&",[global])), 
+    <<"What do you know about THE QUICK BROWN FOX?">> = iolist_to_binary(re:replace("What do you know about THE QUICK BROWN FOX?","the quick brown fox","N&hDtbGaV",[])), 
+    <<"What do you know about THE QUICK BROWN FOX?">> = iolist_to_binary(re:replace("What do you know about THE QUICK BROWN FOX?","the quick brown fox","N&hDtbGaV",[global])), 
+    <<"hQCthe quick brown foxthe quick brown foxjQpvbBuHjthe quick brown foxw">> = iolist_to_binary(re:replace("the quick brown fox","The quick brown fox","hQC&&jQ\\1pvbBuHj&w",[caseless])), 
+    <<"hQCthe quick brown foxthe quick brown foxjQpvbBuHjthe quick brown foxw">> = iolist_to_binary(re:replace("the quick brown fox","The quick brown fox","hQC&&jQ\\1pvbBuHj&w",[caseless,
+                                                                                                                                                                                                                                                               global])), 
+    <<"gkWwP">> = iolist_to_binary(re:replace("The quick brown FOX","The quick brown fox","gkWwP",[caseless])), 
+    <<"gkWwP">> = iolist_to_binary(re:replace("The quick brown FOX","The quick brown fox","gkWwP",[caseless,
+                                                                                                                                                                                                                               global])), 
+    <<"What do you know about ncBxuJXMsIrBx?">> = iolist_to_binary(re:replace("What do you know about the quick brown fox?","The quick brown fox","ncBxuJXMsIr\\1Bx",[caseless])), 
+    <<"What do you know about ncBxuJXMsIrBx?">> = iolist_to_binary(re:replace("What do you know about the quick brown fox?","The quick brown fox","ncBxuJXMsIr\\1Bx",[caseless,
+                                                                                                                                                                                                                                                                                                      global])), 
+    <<"What do you know about ESkbGx?">> = iolist_to_binary(re:replace("What do you know about THE QUICK BROWN FOX?","The quick brown fox","ESkbGx",[caseless])), 
+    <<"What do you know about ESkbGx?">> = iolist_to_binary(re:replace("What do you know about THE QUICK BROWN FOX?","The quick brown fox","ESkbGx",[caseless,
+                                                                                                                                                                                                                                                                                 global])), 
+    <<"UImxeSkabcd	
+
9;$\\?caxyzF">> = iolist_to_binary(re:replace("abcd	
+
9;$\\?caxyz","abcd\\t\\n\\r\\f\\a\\e\\071\\x3b\\$\\\\\\?caxyz","UImxeSk&F",[])), 
+    <<"UImxeSkabcd	
+
9;$\\?caxyzF">> = iolist_to_binary(re:replace("abcd	
+
9;$\\?caxyz","abcd\\t\\n\\r\\f\\a\\e\\071\\x3b\\$\\\\\\?caxyz","UImxeSk&F",[global])), 
+    <<"LhHLabxyzpqrrrabbxyyyypqAzzkWRsxabxyzpqrrrabbxyyyypqAzzVMIt">> = iolist_to_binary(re:replace("abxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","LhHL&kWRsx\\1\\1&VMIt",[])), 
+    <<"LhHLabxyzpqrrrabbxyyyypqAzzkWRsxabxyzpqrrrabbxyyyypqAzzVMIt">> = iolist_to_binary(re:replace("abxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","LhHL&kWRsx\\1\\1&VMIt",[global])), 
+    <<"HLabxyzpqrrrabbxyyyypqAzzOTupMnssabxyzpqrrrabbxyyyypqAzzJs">> = iolist_to_binary(re:replace("abxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","HL&OTupMnss&\\1Js",[])), 
+    <<"HLabxyzpqrrrabbxyyyypqAzzOTupMnssabxyzpqrrrabbxyyyypqAzzJs">> = iolist_to_binary(re:replace("abxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","HL&OTupMnss&\\1Js",[global])), 
+    <<"HrnoCAoMBaabxyzpqrrrabbxyyyypqAzzUYaabxyzpqrrrabbxyyyypqAzzXaabxyzpqrrrabbxyyyypqAzzaabxyzpqrrrabbxyyyypqAzzaabxyzpqrrrabbxyyyypqAzz">> = iolist_to_binary(re:replace("aabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","HrnoCA\\1oM\\1B&\\1UY&X&&&",[])), 
+    <<"HrnoCAoMBaabxyzpqrrrabbxyyyypqAzzUYaabxyzpqrrrabbxyyyypqAzzXaabxyzpqrrrabbxyyyypqAzzaabxyzpqrrrabbxyyyypqAzzaabxyzpqrrrabbxyyyypqAzz">> = iolist_to_binary(re:replace("aabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","HrnoCA\\1oM\\1B&\\1UY&X&&&",[global])), 
+    <<"aaabxyzpqrrrabbxyyyypqAzzsiD">> = iolist_to_binary(re:replace("aaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","&siD",[])), 
+    <<"aaabxyzpqrrrabbxyyyypqAzzsiD">> = iolist_to_binary(re:replace("aaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","&siD",[global])), 
+    <<"aaaabxyzpqrrrabbxyyyypqAzzqgRtoWloBl">> = iolist_to_binary(re:replace("aaaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","&q\\1gRt\\1oWloB\\1\\1\\1l",[])), 
+    <<"aaaabxyzpqrrrabbxyyyypqAzzqgRtoWloBl">> = iolist_to_binary(re:replace("aaaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","&q\\1gRt\\1oWloB\\1\\1\\1l",[global])), 
+    <<"sRmsQabcxyzpqrrrabbxyyyypqAzzThd">> = iolist_to_binary(re:replace("abcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","sRmsQ&Thd",[])), 
+    <<"sRmsQabcxyzpqrrrabbxyyyypqAzzThd">> = iolist_to_binary(re:replace("abcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","sRmsQ&Thd",[global])), 
+    <<"aabcxyzpqrrrabbxyyyypqAzzRHoaabcxyzpqrrrabbxyyyypqAzz">> = iolist_to_binary(re:replace("aabcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","&RHo&",[])), 
+    <<"aabcxyzpqrrrabbxyyyypqAzzRHoaabcxyzpqrrrabbxyyyypqAzz">> = iolist_to_binary(re:replace("aabcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","&RHo&",[global])), 
+    <<"kaaabcxyzpqrrrabbxyyyypAzz">> = iolist_to_binary(re:replace("aaabcxyzpqrrrabbxyyyypAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","k\\1&",[])), 
+    <<"kaaabcxyzpqrrrabbxyyyypAzz">> = iolist_to_binary(re:replace("aaabcxyzpqrrrabbxyyyypAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","k\\1&",[global])), 
+    <<"RxvGiseEerlAfPpFb">> = iolist_to_binary(re:replace("aaabcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","RxvGiseEerlAfPp\\1F\\1b",[])), 
+    <<"RxvGiseEerlAfPpFb">> = iolist_to_binary(re:replace("aaabcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","RxvGiseEerlAfPp\\1F\\1b",[global])), 
+    <<"sUgRgemex">> = iolist_to_binary(re:replace("aaabcxyzpqrrrabbxyyyypqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","sUgR\\1gem\\1ex\\1",[])), 
+    <<"sUgRgemex">> = iolist_to_binary(re:replace("aaabcxyzpqrrrabbxyyyypqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","sUgR\\1gem\\1ex\\1",[global])), 
+    <<"S">> = iolist_to_binary(re:replace("aaabcxyzpqrrrabbxyyyypqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","S",[])), 
+    <<"S">> = iolist_to_binary(re:replace("aaabcxyzpqrrrabbxyyyypqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","S",[global])), 
+    <<"QCVAHkaaabcxyzpqrrrabbxyyyypqqqqAzzCsM">> = iolist_to_binary(re:replace("aaabcxyzpqrrrabbxyyyypqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","QCVAHk&CsM",[])), 
+    <<"QCVAHkaaabcxyzpqrrrabbxyyyypqqqqAzzCsM">> = iolist_to_binary(re:replace("aaabcxyzpqrrrabbxyyyypqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","QCVAHk&CsM",[global])), 
+    <<"kV">> = iolist_to_binary(re:replace("aaabcxyzpqrrrabbxyyyypqqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","kV",[])), 
+    <<"kV">> = iolist_to_binary(re:replace("aaabcxyzpqrrrabbxyyyypqqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","kV",[global])), 
+    <<"sEX">> = iolist_to_binary(re:replace("aaabcxyzpqrrrabbxyyyypqqqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","sEX",[])), 
+    <<"sEX">> = iolist_to_binary(re:replace("aaabcxyzpqrrrabbxyyyypqqqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","sEX",[global])), 
+    <<"lgaaaabcxyzpqrrrabbxyyyypqAzz">> = iolist_to_binary(re:replace("aaaabcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","\\1lg&",[])), 
+    <<"lgaaaabcxyzpqrrrabbxyyyypqAzz">> = iolist_to_binary(re:replace("aaaabcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","\\1lg&",[global])), 
+    <<"H">> = iolist_to_binary(re:replace("abxyzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","H",[])), 
+    <<"H">> = iolist_to_binary(re:replace("abxyzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","H",[global])), 
+    <<"sLyaabxyzzzpqrrrabbxyyyypqAzzJJPghXisEdXaabxyzzzpqrrrabbxyyyypqAzzS">> = iolist_to_binary(re:replace("aabxyzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","sLy&JJPghXi\\1sEdX&S\\1",[])), 
+    <<"sLyaabxyzzzpqrrrabbxyyyypqAzzJJPghXisEdXaabxyzzzpqrrrabbxyyyypqAzzS">> = iolist_to_binary(re:replace("aabxyzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","sLy&JJPghXi\\1sEdX&S\\1",[global])), 
+    <<"">> = iolist_to_binary(re:replace("aaabxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","\\1",[])), 
+    <<"">> = iolist_to_binary(re:replace("aaabxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","\\1",[global])), 
+    <<"XHrPpSaaaabxyzzzzpqrrrabbxyyyypqAzzgAh">> = iolist_to_binary(re:replace("aaaabxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","XHr\\1PpS&gAh",[])), 
+    <<"XHrPpSaaaabxyzzzzpqrrrabbxyyyypqAzzgAh">> = iolist_to_binary(re:replace("aaaabxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","XHr\\1PpS&gAh",[global])), 
+    <<"NeJBabcxyzzpqrrrabbxyyyypqAzzGo">> = iolist_to_binary(re:replace("abcxyzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","NeJB&Go",[])), 
+    <<"NeJBabcxyzzpqrrrabbxyyyypqAzzGo">> = iolist_to_binary(re:replace("abcxyzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","NeJB&Go",[global])), 
+    <<"mu">> = iolist_to_binary(re:replace("aabcxyzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","mu",[])), 
+    <<"mu">> = iolist_to_binary(re:replace("aabcxyzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","mu",[global])), 
+    <<"aaabcxyzzzzpqrrrabbxyyyypqAzzaaabcxyzzzzpqrrrabbxyyyypqAzzN">> = iolist_to_binary(re:replace("aaabcxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","&&N",[])), 
+    <<"aaabcxyzzzzpqrrrabbxyyyypqAzzaaabcxyzzzzpqrrrabbxyyyypqAzzN">> = iolist_to_binary(re:replace("aaabcxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","&&N",[global])), 
+    <<"TY">> = iolist_to_binary(re:replace("aaaabcxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","TY",[])), 
+    <<"TY">> = iolist_to_binary(re:replace("aaaabcxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","TY",[global])), 
+    <<"BSUyMaaaabcxyzzzzpqrrrabbbxyyyypqAzzeeab">> = iolist_to_binary(re:replace("aaaabcxyzzzzpqrrrabbbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","BSUyM&e\\1eab",[])), 
+    <<"BSUyMaaaabcxyzzzzpqrrrabbbxyyyypqAzzeeab">> = iolist_to_binary(re:replace("aaaabcxyzzzzpqrrrabbbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","BSUyM&e\\1eab",[global])), 
+    <<"bLbpTaaaabcxyzzzzpqrrrabbbxyyyyypqAzzcn">> = iolist_to_binary(re:replace("aaaabcxyzzzzpqrrrabbbxyyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","\\1bLbp\\1T&cn",[])), 
+    <<"bLbpTaaaabcxyzzzzpqrrrabbbxyyyyypqAzzcn">> = iolist_to_binary(re:replace("aaaabcxyzzzzpqrrrabbbxyyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","\\1bLbp\\1T&cn",[global])), 
+    <<"qOqibaaabcxyzpqrrrabbxyyyypABzzFnNENBaaabcxyzpqrrrabbxyyyypABzza">> = iolist_to_binary(re:replace("aaabcxyzpqrrrabbxyyyypABzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","qOqib&F\\1\\1nNENB\\1&a",[])), 
+    <<"qOqibaaabcxyzpqrrrabbxyyyypABzzFnNENBaaabcxyzpqrrrabbxyyyypABzza">> = iolist_to_binary(re:replace("aaabcxyzpqrrrabbxyyyypABzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","qOqib&F\\1\\1nNENB\\1&a",[global])), 
+    <<"SBfQjRuQKXkm">> = iolist_to_binary(re:replace("aaabcxyzpqrrrabbxyyyypABBzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","SBf\\1\\1QjR\\1uQKXkm\\1",[])), 
+    <<"SBfQjRuQKXkm">> = iolist_to_binary(re:replace("aaabcxyzpqrrrabbxyyyypABBzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","SBf\\1\\1QjR\\1uQKXkm\\1",[global])), 
+    <<">>>bVaaabxyzpqrrrabbxyyyypqAzzaaabxyzpqrrrabbxyyyypqAzzAiToCwaaabxyzpqrrrabbxyyyypqAzzcehOK">> = iolist_to_binary(re:replace(">>>aaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","bV\\1\\1&&\\1AiToCw&cehOK",[])), 
+    <<">>>bVaaabxyzpqrrrabbxyyyypqAzzaaabxyzpqrrrabbxyyyypqAzzAiToCwaaabxyzpqrrrabbxyyyypqAzzcehOK">> = iolist_to_binary(re:replace(">>>aaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","bV\\1\\1&&\\1AiToCw&cehOK",[global])), 
+    <<">RYHNAEdfNPaaaabxyzpqrrrabbxyyyypqAzzHLi">> = iolist_to_binary(re:replace(">aaaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","RY\\1HNA\\1\\1EdfNP&HLi",[])), 
+    <<">RYHNAEdfNPaaaabxyzpqrrrabbxyyyypqAzzHLi">> = iolist_to_binary(re:replace(">aaaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","RY\\1HNA\\1\\1EdfNP&HLi",[global])), 
+    <<">>>>wRIXabcxyzpqrrrabbxyyyypqAzzhabcxyzpqrrrabbxyyyypqAzzaCoikaFu">> = iolist_to_binary(re:replace(">>>>abcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","\\1wRIX&h&aCoika\\1Fu",[])), 
+    <<">>>>wRIXabcxyzpqrrrabbxyyyypqAzzhabcxyzpqrrrabbxyyyypqAzzaCoikaFu">> = iolist_to_binary(re:replace(">>>>abcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","\\1wRIX&h&aCoika\\1Fu",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","XSdFB",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","XSdFB",[global])), 
+    <<"abxyzpqrrabbxyyyypqAzz">> = iolist_to_binary(re:replace("abxyzpqrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","p&sjpo&\\1MeLw",[])), 
+    <<"abxyzpqrrabbxyyyypqAzz">> = iolist_to_binary(re:replace("abxyzpqrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","p&sjpo&\\1MeLw",[global])), 
+    <<"abxyzpqrrrrabbxyyyypqAzz">> = iolist_to_binary(re:replace("abxyzpqrrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","Np\\1BvTaI&WRss&",[])), 
+    <<"abxyzpqrrrrabbxyyyypqAzz">> = iolist_to_binary(re:replace("abxyzpqrrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","Np\\1BvTaI&WRss&",[global])), 
+    <<"abxyzpqrrrabxyyyypqAzz">> = iolist_to_binary(re:replace("abxyzpqrrrabxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","Jm\\1&IqjePLT",[])), 
+    <<"abxyzpqrrrabxyyyypqAzz">> = iolist_to_binary(re:replace("abxyzpqrrrabxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","Jm\\1&IqjePLT",[global])), 
+    <<"aaaabcxyzzzzpqrrrabbbxyyyyyypqAzz">> = iolist_to_binary(re:replace("aaaabcxyzzzzpqrrrabbbxyyyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","X&\\1EJejYwBT\\1N&Vu\\1\\1hj",[])), 
+    <<"aaaabcxyzzzzpqrrrabbbxyyyyyypqAzz">> = iolist_to_binary(re:replace("aaaabcxyzzzzpqrrrabbbxyyyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","X&\\1EJejYwBT\\1N&Vu\\1\\1hj",[global])), 
+    <<"aaaabcxyzzzzpqrrrabbbxyyypqAzz">> = iolist_to_binary(re:replace("aaaabcxyzzzzpqrrrabbbxyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","ACr\\1ExPn&TggeSRc&pgC",[])), 
+    <<"aaaabcxyzzzzpqrrrabbbxyyypqAzz">> = iolist_to_binary(re:replace("aaaabcxyzzzzpqrrrabbbxyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","ACr\\1ExPn&TggeSRc&pgC",[global])), 
+    <<"aaabcxyzpqrrrabbxyyyypqqqqqqqAzz">> = iolist_to_binary(re:replace("aaabcxyzpqrrrabbxyyyypqqqqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","AQG",[])), 
+    <<"aaabcxyzpqrrrabbxyyyypqqqqqqqAzz">> = iolist_to_binary(re:replace("aaabcxyzpqrrrabbxyyyypqqqqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz","AQG",[global])), 
+    <<"Ms">> = iolist_to_binary(re:replace("abczz","^(abc){1,2}zz","Ms",[])), 
+    <<"Ms">> = iolist_to_binary(re:replace("abczz","^(abc){1,2}zz","Ms",[global])), 
+    <<"abcjqKYJWAabcabczzXCsCP">> = iolist_to_binary(re:replace("abcabczz","^(abc){1,2}zz","\\1jqKYJWA&XCsCP",[])), 
+    <<"abcjqKYJWAabcabczzXCsCP">> = iolist_to_binary(re:replace("abcabczz","^(abc){1,2}zz","\\1jqKYJWA&XCsCP",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(abc){1,2}zz","Q\\1PQoCjb\\1eQ&\\1JaSTQ",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(abc){1,2}zz","Q\\1PQoCjb\\1eQ&\\1JaSTQ",[global])), 
+    <<"zz">> = iolist_to_binary(re:replace("zz","^(abc){1,2}zz","DxU",[])), 
+    <<"zz">> = iolist_to_binary(re:replace("zz","^(abc){1,2}zz","DxU",[global])), 
+    <<"abcabcabczz">> = iolist_to_binary(re:replace("abcabcabczz","^(abc){1,2}zz","wRiyMR&vafm&",[])), 
+    <<"abcabcabczz">> = iolist_to_binary(re:replace("abcabcabczz","^(abc){1,2}zz","wRiyMR&vafm&",[global])), 
+    <<">>abczz">> = iolist_to_binary(re:replace(">>abczz","^(abc){1,2}zz","fCQBocoTpl&om",[])), 
+    <<">>abczz">> = iolist_to_binary(re:replace(">>abczz","^(abc){1,2}zz","fCQBocoTpl&om",[global])), 
+    <<"BbtYviciAuOmX">> = iolist_to_binary(re:replace("bc","^(b+?|a){1,2}?c","B\\1tYviciAuOmX",[])), 
+    <<"BbtYviciAuOmX">> = iolist_to_binary(re:replace("bc","^(b+?|a){1,2}?c","B\\1tYviciAuOmX",[global])), 
+    <<"bbcbbcmoxNDbcM">> = iolist_to_binary(re:replace("bbc","^(b+?|a){1,2}?c","&&moxND\\1cM",[])), 
+    <<"bbcbbcmoxNDbcM">> = iolist_to_binary(re:replace("bbc","^(b+?|a){1,2}?c","&&moxND\\1cM",[global])), 
+    <<"HmYAbbbcbbuUEdmhvgxQbbbb">> = iolist_to_binary(re:replace("bbbc","^(b+?|a){1,2}?c","HmYA&\\1uUEdmhvgxQ\\1\\1",[])), 
+    <<"HmYAbbbcbbuUEdmhvgxQbbbb">> = iolist_to_binary(re:replace("bbbc","^(b+?|a){1,2}?c","HmYA&\\1uUEdmhvgxQ\\1\\1",[global])), 
+    <<"YRq">> = iolist_to_binary(re:replace("bac","^(b+?|a){1,2}?c","YRq",[])), 
+    <<"YRq">> = iolist_to_binary(re:replace("bac","^(b+?|a){1,2}?c","YRq",[global])), 
+    <<"bbacaOVQYgoesBaHi">> = iolist_to_binary(re:replace("bbac","^(b+?|a){1,2}?c","&\\1OVQYgoesB\\1Hi",[])), 
+    <<"bbacaOVQYgoesBaHi">> = iolist_to_binary(re:replace("bbac","^(b+?|a){1,2}?c","&\\1OVQYgoesB\\1Hi",[global])), 
+    <<"dIraaacvlpk">> = iolist_to_binary(re:replace("aac","^(b+?|a){1,2}?c","dIr\\1&vlpk",[])), 
+    <<"dIraaacvlpk">> = iolist_to_binary(re:replace("aac","^(b+?|a){1,2}?c","dIr\\1&vlpk",[global])), 
+    <<"KbbbbbbbbbbbobbbbbbbbbbbFjgyx">> = iolist_to_binary(re:replace("abbbbbbbbbbbc","^(b+?|a){1,2}?c","K\\1o\\1Fjgyx",[])), 
+    <<"KbbbbbbbbbbbobbbbbbbbbbbFjgyx">> = iolist_to_binary(re:replace("abbbbbbbbbbbc","^(b+?|a){1,2}?c","K\\1o\\1Fjgyx",[global])), 
+    <<"dkNSkahOVMwoAfbbbbbbbbbbbacchbbbbbbbbbbbacKA">> = iolist_to_binary(re:replace("bbbbbbbbbbbac","^(b+?|a){1,2}?c","dkNSk\\1hOVMwoAf&ch&KA",[])), 
+    <<"dkNSkahOVMwoAfbbbbbbbbbbbacchbbbbbbbbbbbacKA">> = iolist_to_binary(re:replace("bbbbbbbbbbbac","^(b+?|a){1,2}?c","dkNSk\\1hOVMwoAf&ch&KA",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(b+?|a){1,2}?c","lRqMfmvH",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(b+?|a){1,2}?c","lRqMfmvH",[global])), 
+    <<"aaac">> = iolist_to_binary(re:replace("aaac","^(b+?|a){1,2}?c","Ya\\1SeSYOH",[])), 
+    <<"aaac">> = iolist_to_binary(re:replace("aaac","^(b+?|a){1,2}?c","Ya\\1SeSYOH",[global])), 
+    <<"abbbbbbbbbbbac">> = iolist_to_binary(re:replace("abbbbbbbbbbbac","^(b+?|a){1,2}?c","Mjs\\1&mpd",[])), 
+    <<"abbbbbbbbbbbac">> = iolist_to_binary(re:replace("abbbbbbbbbbbac","^(b+?|a){1,2}?c","Mjs\\1&mpd",[global])), 
+    <<"MbGjTbfbuoXTyLDU">> = iolist_to_binary(re:replace("bc","^(b+|a){1,2}c","M\\1GjT\\1f\\1uoXTyLDU",[])), 
+    <<"MbGjTbfbuoXTyLDU">> = iolist_to_binary(re:replace("bc","^(b+|a){1,2}c","M\\1GjT\\1f\\1uoXTyLDU",[global])), 
+    <<"Xbbbbcbbihpfm">> = iolist_to_binary(re:replace("bbc","^(b+|a){1,2}c","X\\1&\\1ihpfm",[])), 
+    <<"Xbbbbcbbihpfm">> = iolist_to_binary(re:replace("bbc","^(b+|a){1,2}c","X\\1&\\1ihpfm",[global])), 
+    <<"bbbbbbpCDbbLKbbbq">> = iolist_to_binary(re:replace("bbbc","^(b+|a){1,2}c","\\1\\1pCDbbLK\\1q",[])), 
+    <<"bbbbbbpCDbbLKbbbq">> = iolist_to_binary(re:replace("bbbc","^(b+|a){1,2}c","\\1\\1pCDbbLK\\1q",[global])), 
+    <<"bacjc">> = iolist_to_binary(re:replace("bac","^(b+|a){1,2}c","&jc",[])), 
+    <<"bacjc">> = iolist_to_binary(re:replace("bac","^(b+|a){1,2}c","&jc",[global])), 
+    <<"bbacmybbacWtbbacjPQXaybbacl">> = iolist_to_binary(re:replace("bbac","^(b+|a){1,2}c","&my&Wt&jPQXay&l",[])), 
+    <<"bbacmybbacWtbbacjPQXaybbacl">> = iolist_to_binary(re:replace("bbac","^(b+|a){1,2}c","&my&Wt&jPQXay&l",[global])), 
+    <<"QcYXpaaGA">> = iolist_to_binary(re:replace("aac","^(b+|a){1,2}c","QcYXpa\\1GA",[])), 
+    <<"QcYXpaaGA">> = iolist_to_binary(re:replace("aac","^(b+|a){1,2}c","QcYXpa\\1GA",[global])), 
+    <<"habbbbbbbbbbbcYbbbbbbbbbbbY">> = iolist_to_binary(re:replace("abbbbbbbbbbbc","^(b+|a){1,2}c","h&Y\\1Y",[])), 
+    <<"habbbbbbbbbbbcYbbbbbbbbbbbY">> = iolist_to_binary(re:replace("abbbbbbbbbbbc","^(b+|a){1,2}c","h&Y\\1Y",[global])), 
+    <<"DkD">> = iolist_to_binary(re:replace("bbbbbbbbbbbac","^(b+|a){1,2}c","DkD",[])), 
+    <<"DkD">> = iolist_to_binary(re:replace("bbbbbbbbbbbac","^(b+|a){1,2}c","DkD",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(b+|a){1,2}c","UgARueRrJoL\\1\\1WgjAP",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(b+|a){1,2}c","UgARueRrJoL\\1\\1WgjAP",[global])), 
+    <<"aaac">> = iolist_to_binary(re:replace("aaac","^(b+|a){1,2}c","IGJPbXNc&kfu\\1xi",[])), 
+    <<"aaac">> = iolist_to_binary(re:replace("aaac","^(b+|a){1,2}c","IGJPbXNc&kfu\\1xi",[global])), 
+    <<"abbbbbbbbbbbac">> = iolist_to_binary(re:replace("abbbbbbbbbbbac","^(b+|a){1,2}c","pWvBeG&&iyL",[])), 
+    <<"abbbbbbbbbbbac">> = iolist_to_binary(re:replace("abbbbbbbbbbbac","^(b+|a){1,2}c","pWvBeG&&iyL",[global])), 
+    <<"g">> = iolist_to_binary(re:replace("bbc","^(b+|a){1,2}?bc","g",[])), 
+    <<"g">> = iolist_to_binary(re:replace("bbc","^(b+|a){1,2}?bc","g",[global])), 
+    <<"rXsdbaababcQbambabcWcnvbj">> = iolist_to_binary(re:replace("babc","^(b*|ba){1,2}?bc","rXsd\\1a&Q\\1m&Wcnvbj",[])), 
+    <<"rXsdbaababcQbambabcWcnvbj">> = iolist_to_binary(re:replace("babc","^(b*|ba){1,2}?bc","rXsd\\1a&Q\\1m&Wcnvbj",[global])), 
+    <<"x">> = iolist_to_binary(re:replace("bbabc","^(b*|ba){1,2}?bc","x",[])), 
+    <<"x">> = iolist_to_binary(re:replace("bbabc","^(b*|ba){1,2}?bc","x",[global])), 
+    <<"TMNcgqpTbaE">> = iolist_to_binary(re:replace("bababc","^(b*|ba){1,2}?bc","TMNcgqpT\\1E",[])), 
+    <<"TMNcgqpTbaE">> = iolist_to_binary(re:replace("bababc","^(b*|ba){1,2}?bc","TMNcgqpT\\1E",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(b*|ba){1,2}?bc","IM",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(b*|ba){1,2}?bc","IM",[global])), 
+    <<"bababbc">> = iolist_to_binary(re:replace("bababbc","^(b*|ba){1,2}?bc","TbVp\\1&mhNgFw\\1",[])), 
+    <<"bababbc">> = iolist_to_binary(re:replace("bababbc","^(b*|ba){1,2}?bc","TbVp\\1&mhNgFw\\1",[global])), 
+    <<"babababc">> = iolist_to_binary(re:replace("babababc","^(b*|ba){1,2}?bc","&yrdhkl&hx&\\1M\\1\\1BiFK",[])), 
+    <<"babababc">> = iolist_to_binary(re:replace("babababc","^(b*|ba){1,2}?bc","&yrdhkl&hx&\\1M\\1\\1BiFK",[global])), 
+    <<"bailvqbafDWIOQe">> = iolist_to_binary(re:replace("babc","^(ba|b*){1,2}?bc","\\1ilvq\\1fDWIOQe",[])), 
+    <<"bailvqbafDWIOQe">> = iolist_to_binary(re:replace("babc","^(ba|b*){1,2}?bc","\\1ilvq\\1fDWIOQe",[global])), 
+    <<"o">> = iolist_to_binary(re:replace("bbabc","^(ba|b*){1,2}?bc","o",[])), 
+    <<"o">> = iolist_to_binary(re:replace("bbabc","^(ba|b*){1,2}?bc","o",[global])), 
+    <<"qyH">> = iolist_to_binary(re:replace("bababc","^(ba|b*){1,2}?bc","qyH",[])), 
+    <<"qyH">> = iolist_to_binary(re:replace("bababc","^(ba|b*){1,2}?bc","qyH",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(ba|b*){1,2}?bc","GBLVYAxKwO",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(ba|b*){1,2}?bc","GBLVYAxKwO",[global])), 
+    <<"bababbc">> = iolist_to_binary(re:replace("bababbc","^(ba|b*){1,2}?bc","u&GWGypjK&r\\1\\1&",[])), 
+    <<"bababbc">> = iolist_to_binary(re:replace("bababbc","^(ba|b*){1,2}?bc","u&GWGypjK&r\\1\\1&",[global])), 
+    <<"babababc">> = iolist_to_binary(re:replace("babababc","^(ba|b*){1,2}?bc","Vb",[])), 
+    <<"babababc">> = iolist_to_binary(re:replace("babababc","^(ba|b*){1,2}?bc","Vb",[global])), 
+    <<"nli

;znvMfDQEb

;zGHXN">> = iolist_to_binary(re:replace("

;z","^\\ca\\cA\\c[\\c{\\c:","nli\\1\\1&nv\\1MfDQEb&GHXN",[])), 
+    <<"nli

;znvMfDQEb

;zGHXN">> = iolist_to_binary(re:replace("

;z","^\\ca\\cA\\c[\\c{\\c:","nli\\1\\1&nv\\1MfDQEb&GHXN",[global])), 
+    <<"yxcaleHEFWgGiwbQathing">> = iolist_to_binary(re:replace("athing","^[ab\\]cde]","\\1yxc\\1&leHE\\1FWgGiwbQ&",[])), 
+    <<"yxcaleHEFWgGiwbQathing">> = iolist_to_binary(re:replace("athing","^[ab\\]cde]","\\1yxc\\1&leHE\\1FWgGiwbQ&",[global])), 
+    <<"MeNvthing">> = iolist_to_binary(re:replace("bthing","^[ab\\]cde]","MeNv\\1",[])), 
+    <<"MeNvthing">> = iolist_to_binary(re:replace("bthing","^[ab\\]cde]","MeNv\\1",[global])), 
+    <<"]T]qQDvRdthing">> = iolist_to_binary(re:replace("]thing","^[ab\\]cde]","&T&qQDvRd",[])), 
+    <<"]T]qQDvRdthing">> = iolist_to_binary(re:replace("]thing","^[ab\\]cde]","&T&qQDvRd",[global])), 
+    <<"GFxthing">> = iolist_to_binary(re:replace("cthing","^[ab\\]cde]","GFx",[])), 
+    <<"GFxthing">> = iolist_to_binary(re:replace("cthing","^[ab\\]cde]","GFx",[global])), 
+    <<"kLFxTOaEthing">> = iolist_to_binary(re:replace("dthing","^[ab\\]cde]","kLFxTOaE",[])), 
+    <<"kLFxTOaEthing">> = iolist_to_binary(re:replace("dthing","^[ab\\]cde]","kLFxTOaE",[global])), 
+    <<"RtthVFthing">> = iolist_to_binary(re:replace("ething","^[ab\\]cde]","Rtt\\1hVF",[])), 
+    <<"RtthVFthing">> = iolist_to_binary(re:replace("ething","^[ab\\]cde]","Rtt\\1hVF",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^[ab\\]cde]","Srer\\1pi",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^[ab\\]cde]","Srer\\1pi",[global])), 
+    <<"fthing">> = iolist_to_binary(re:replace("fthing","^[ab\\]cde]","&AaO",[])), 
+    <<"fthing">> = iolist_to_binary(re:replace("fthing","^[ab\\]cde]","&AaO",[global])), 
+    <<"[thing">> = iolist_to_binary(re:replace("[thing","^[ab\\]cde]","GujQJxlam\\1f\\1FD",[])), 
+    <<"[thing">> = iolist_to_binary(re:replace("[thing","^[ab\\]cde]","GujQJxlam\\1f\\1FD",[global])), 
+    <<"\\thing">> = iolist_to_binary(re:replace("\\thing","^[ab\\]cde]","&&yX",[])), 
+    <<"\\thing">> = iolist_to_binary(re:replace("\\thing","^[ab\\]cde]","&&yX",[global])), 
+    <<"s]tXLkthing">> = iolist_to_binary(re:replace("]thing","^[]cde]","s&tXLk",[])), 
+    <<"s]tXLkthing">> = iolist_to_binary(re:replace("]thing","^[]cde]","s&tXLk",[global])), 
+    <<"HiVDFyrMvAaDvdYdUthing">> = iolist_to_binary(re:replace("cthing","^[]cde]","H\\1iVDFyrMvAaDv\\1\\1dYdU",[])), 
+    <<"HiVDFyrMvAaDvdYdUthing">> = iolist_to_binary(re:replace("cthing","^[]cde]","H\\1iVDFyrMvAaDv\\1\\1dYdU",[global])), 
+    <<"jkWeKNthing">> = iolist_to_binary(re:replace("dthing","^[]cde]","jkWeKN",[])), 
+    <<"jkWeKNthing">> = iolist_to_binary(re:replace("dthing","^[]cde]","jkWeKN",[global])), 
+    <<"strycWDFQcthing">> = iolist_to_binary(re:replace("ething","^[]cde]","stry\\1cWDFQc",[])), 
+    <<"strycWDFQcthing">> = iolist_to_binary(re:replace("ething","^[]cde]","stry\\1cWDFQc",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^[]cde]","s",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^[]cde]","s",[global])), 
+    <<"athing">> = iolist_to_binary(re:replace("athing","^[]cde]","\\1xREinh\\1vCv",[])), 
+    <<"athing">> = iolist_to_binary(re:replace("athing","^[]cde]","\\1xREinh\\1vCv",[global])), 
+    <<"fthing">> = iolist_to_binary(re:replace("fthing","^[]cde]","\\1h&Y\\1HwTkCc",[])), 
+    <<"fthing">> = iolist_to_binary(re:replace("fthing","^[]cde]","\\1h&Y\\1HwTkCc",[global])), 
+    <<"uifmTffffWmKXllBthing">> = iolist_to_binary(re:replace("fthing","^[^ab\\]cde]","ui&mT&f&&WmKXllB",[])), 
+    <<"uifmTffffWmKXllBthing">> = iolist_to_binary(re:replace("fthing","^[^ab\\]cde]","ui&mT&f&&WmKXllB",[global])), 
+    <<"Kyn[lihrXoXthing">> = iolist_to_binary(re:replace("[thing","^[^ab\\]cde]","Kyn&lihrXoX",[])), 
+    <<"Kyn[lihrXoXthing">> = iolist_to_binary(re:replace("[thing","^[^ab\\]cde]","Kyn&lihrXoX",[global])), 
+    <<"UXMYd\\fthing">> = iolist_to_binary(re:replace("\\thing","^[^ab\\]cde]","U\\1XMYd\\1\\1&f\\1",[])), 
+    <<"UXMYd\\fthing">> = iolist_to_binary(re:replace("\\thing","^[^ab\\]cde]","U\\1XMYd\\1\\1&f\\1",[global])), 
+    <<"QYuh*KpbKbO** Failers">> = iolist_to_binary(re:replace("*** Failers","^[^ab\\]cde]","\\1QYuh&KpbKbO",[])), 
+    <<"QYuh*KpbKbO** Failers">> = iolist_to_binary(re:replace("*** Failers","^[^ab\\]cde]","\\1QYuh&KpbKbO",[global])), 
+    <<"athing">> = iolist_to_binary(re:replace("athing","^[^ab\\]cde]","JwKDqeNpO\\1&m",[])), 
+    <<"athing">> = iolist_to_binary(re:replace("athing","^[^ab\\]cde]","JwKDqeNpO\\1&m",[global])), 
+    <<"bthing">> = iolist_to_binary(re:replace("bthing","^[^ab\\]cde]","G",[])), 
+    <<"bthing">> = iolist_to_binary(re:replace("bthing","^[^ab\\]cde]","G",[global])), 
+    <<"]thing">> = iolist_to_binary(re:replace("]thing","^[^ab\\]cde]","VomLLa&\\1xDtJWx",[])), 
+    <<"]thing">> = iolist_to_binary(re:replace("]thing","^[^ab\\]cde]","VomLLa&\\1xDtJWx",[global])), 
+    <<"cthing">> = iolist_to_binary(re:replace("cthing","^[^ab\\]cde]","&DWkG&&kk",[])), 
+    <<"cthing">> = iolist_to_binary(re:replace("cthing","^[^ab\\]cde]","&DWkG&&kk",[global])), 
+    <<"dthing">> = iolist_to_binary(re:replace("dthing","^[^ab\\]cde]","MYpgcbh&\\1knLFcDqwN",[])), 
+    <<"dthing">> = iolist_to_binary(re:replace("dthing","^[^ab\\]cde]","MYpgcbh&\\1knLFcDqwN",[global])), 
+    <<"ething">> = iolist_to_binary(re:replace("ething","^[^ab\\]cde]","h\\1nb\\1c&&KMVOIu",[])), 
+    <<"ething">> = iolist_to_binary(re:replace("ething","^[^ab\\]cde]","h\\1nb\\1c&&KMVOIu",[global])), 
+    <<"qRaQDneiathing">> = iolist_to_binary(re:replace("athing","^[^]cde]","qR&QDnei&",[])), 
+    <<"qRaQDneiathing">> = iolist_to_binary(re:replace("athing","^[^]cde]","qR&QDnei&",[global])), 
+    <<"YtUthing">> = iolist_to_binary(re:replace("fthing","^[^]cde]","YtU",[])), 
+    <<"YtUthing">> = iolist_to_binary(re:replace("fthing","^[^]cde]","YtU",[global])), 
+    <<"PUGKhoJ*** Failers">> = iolist_to_binary(re:replace("*** Failers","^[^]cde]","P\\1UGKhoJ&",[])), 
+    <<"PUGKhoJ*** Failers">> = iolist_to_binary(re:replace("*** Failers","^[^]cde]","P\\1UGKhoJ&",[global])), 
+    <<"]thing">> = iolist_to_binary(re:replace("]thing","^[^]cde]","Xh&gbPHspjXNu&YKXwHH",[])), 
+    <<"]thing">> = iolist_to_binary(re:replace("]thing","^[^]cde]","Xh&gbPHspjXNu&YKXwHH",[global])), 
+    <<"cthing">> = iolist_to_binary(re:replace("cthing","^[^]cde]","kmMlgoXI&xF\\1hwlT",[])), 
+    <<"cthing">> = iolist_to_binary(re:replace("cthing","^[^]cde]","kmMlgoXI&xF\\1hwlT",[global])), 
+    <<"dthing">> = iolist_to_binary(re:replace("dthing","^[^]cde]","ue\\1\\1DU",[])), 
+    <<"dthing">> = iolist_to_binary(re:replace("dthing","^[^]cde]","ue\\1\\1DU",[global])), 
+    <<"ething">> = iolist_to_binary(re:replace("ething","^[^]cde]","x\\1CM",[])), 
+    <<"ething">> = iolist_to_binary(re:replace("ething","^[^]cde]","x\\1CM",[global])), 
+    <<"skV">> = iolist_to_binary(re:replace("0","^[0-9]+$","sk\\1V\\1",[])), 
+    <<"skV">> = iolist_to_binary(re:replace("0","^[0-9]+$","sk\\1V\\1",[global])), 
+    <<"dchqDQcnPE1m">> = iolist_to_binary(re:replace("1","^[0-9]+$","dchqDQcnPE&m",[])), 
+    <<"dchqDQcnPE1m">> = iolist_to_binary(re:replace("1","^[0-9]+$","dchqDQcnPE&m",[global])), 
+    <<"iKMEYpXlyVKXB">> = iolist_to_binary(re:replace("2","^[0-9]+$","iKMEYpXlyVK\\1XB",[])), 
+    <<"iKMEYpXlyVKXB">> = iolist_to_binary(re:replace("2","^[0-9]+$","iKMEYpXlyVK\\1XB",[global])), 
+    <<"lTM3XtBQD3KqG33G">> = iolist_to_binary(re:replace("3","^[0-9]+$","lTM&X\\1tBQD&KqG&&G",[])), 
+    <<"lTM3XtBQD3KqG33G">> = iolist_to_binary(re:replace("3","^[0-9]+$","lTM&X\\1tBQD&KqG&&G",[global])), 
+    <<"A4RtR4paCNffVmKS44ru">> = iolist_to_binary(re:replace("4","^[0-9]+$","A&RtR&paCNffVmKS&&ru",[])), 
+    <<"A4RtR4paCNffVmKS44ru">> = iolist_to_binary(re:replace("4","^[0-9]+$","A&RtR&paCNffVmKS&&ru",[global])), 
+    <<"FvNdw">> = iolist_to_binary(re:replace("5","^[0-9]+$","F\\1vNdw",[])), 
+    <<"FvNdw">> = iolist_to_binary(re:replace("5","^[0-9]+$","F\\1vNdw",[global])), 
+    <<"6bMIirlh">> = iolist_to_binary(re:replace("6","^[0-9]+$","&bMIi\\1rlh",[])), 
+    <<"6bMIirlh">> = iolist_to_binary(re:replace("6","^[0-9]+$","&bMIi\\1rlh",[global])), 
+    <<"7IgF">> = iolist_to_binary(re:replace("7","^[0-9]+$","\\1\\1&IgF\\1\\1",[])), 
+    <<"7IgF">> = iolist_to_binary(re:replace("7","^[0-9]+$","\\1\\1&IgF\\1\\1",[global])), 
+    <<"kXpaB8C">> = iolist_to_binary(re:replace("8","^[0-9]+$","kXpaB&C",[])), 
+    <<"kXpaB8C">> = iolist_to_binary(re:replace("8","^[0-9]+$","kXpaB&C",[global])), 
+    <<"rxDNFoULsT">> = iolist_to_binary(re:replace("9","^[0-9]+$","rxDNFoULsT",[])), 
+    <<"rxDNFoULsT">> = iolist_to_binary(re:replace("9","^[0-9]+$","rxDNFoULsT",[global])), 
+    <<"YmBdr10cd10f10RQlRK">> = iolist_to_binary(re:replace("10","^[0-9]+$","YmBd\\1r&cd&f&RQlRK",[])), 
+    <<"YmBdr10cd10f10RQlRK">> = iolist_to_binary(re:replace("10","^[0-9]+$","YmBd\\1r&cd&f&RQlRK",[global])), 
+    <<"RLqdwwceTW">> = iolist_to_binary(re:replace("100","^[0-9]+$","RLqdwwceTW\\1",[])), 
+    <<"RLqdwwceTW">> = iolist_to_binary(re:replace("100","^[0-9]+$","RLqdwwceTW\\1",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^[0-9]+$","BdnjJh\\1urLa&",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^[0-9]+$","BdnjJh\\1urLa&",[global])), 
+    <<"abc">> = iolist_to_binary(re:replace("abc","^[0-9]+$","&&oa&dfYGxAdt&\\1\\1Q&m",[])), 
+    <<"abc">> = iolist_to_binary(re:replace("abc","^[0-9]+$","&&oa&dfYGxAdt&\\1\\1Q&m",[global])), 
+    <<"ndenterMpPenterqHbSYUGGN">> = iolist_to_binary(re:replace("enter","^.*nter","nd&MpP&qHb\\1SY\\1UGGN",[])), 
+    <<"ndenterMpPenterqHbSYUGGN">> = iolist_to_binary(re:replace("enter","^.*nter","nd&MpP&qHb\\1SY\\1UGGN",[global])), 
+    <<"LSinterEPdYinterHoNIyUIDOinter">> = iolist_to_binary(re:replace("inter","^.*nter","LS&\\1EPdY&Ho\\1NIyUIDO&",[])), 
+    <<"LSinterEPdYinterHoNIyUIDOinter">> = iolist_to_binary(re:replace("inter","^.*nter","LS&\\1EPdY&Ho\\1NIyUIDO&",[global])), 
+    <<"IIUwhHsQfXMYBSb">> = iolist_to_binary(re:replace("uponter","^.*nter","IIUwhHsQ\\1fX\\1MYBS\\1b",[])), 
+    <<"IIUwhHsQfXMYBSb">> = iolist_to_binary(re:replace("uponter","^.*nter","IIUwhHsQ\\1fX\\1MYBS\\1b",[global])), 
+    ok.
+run1() ->
+    <<"Bp">> = iolist_to_binary(re:replace("xxx0","^xxx[0-9]+$","B\\1\\1\\1p",[])), 
+    <<"Bp">> = iolist_to_binary(re:replace("xxx0","^xxx[0-9]+$","B\\1\\1\\1p",[global])), 
+    <<"xxx1234okNYhxxx1234tobCxxx1234fg">> = iolist_to_binary(re:replace("xxx1234","^xxx[0-9]+$","&okNYh&tobC\\1&fg",[])), 
+    <<"xxx1234okNYhxxx1234tobCxxx1234fg">> = iolist_to_binary(re:replace("xxx1234","^xxx[0-9]+$","&okNYh&tobC\\1&fg",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^xxx[0-9]+$","hQ&ULnO\\1\\1\\1nNlLbQ",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^xxx[0-9]+$","hQ&ULnO\\1\\1\\1nNlLbQ",[global])), 
+    <<"xxx">> = iolist_to_binary(re:replace("xxx","^xxx[0-9]+$","&KwHk\\1a\\1\\1\\1&&i",[])), 
+    <<"xxx">> = iolist_to_binary(re:replace("xxx","^xxx[0-9]+$","&KwHk\\1a\\1\\1\\1&&i",[global])), 
+    <<"ohMDx123xpx123mNT">> = iolist_to_binary(re:replace("x123","^.+[0-9][0-9][0-9]$","ohMD&xp\\1&mNT",[])), 
+    <<"ohMDx123xpx123mNT">> = iolist_to_binary(re:replace("x123","^.+[0-9][0-9][0-9]$","ohMD&xp\\1&mNT",[global])), 
+    <<"gYaxx123xx123XaaNxx123bNU">> = iolist_to_binary(re:replace("xx123","^.+[0-9][0-9][0-9]$","gYa&&XaaN&bNU",[])), 
+    <<"gYaxx123xx123XaaNxx123bNU">> = iolist_to_binary(re:replace("xx123","^.+[0-9][0-9][0-9]$","gYa&&XaaN&bNU",[global])), 
+    <<"iElVtor">> = iolist_to_binary(re:replace("123456","^.+[0-9][0-9][0-9]$","i\\1ElV\\1tor",[])), 
+    <<"iElVtor">> = iolist_to_binary(re:replace("123456","^.+[0-9][0-9][0-9]$","i\\1ElV\\1tor",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^.+[0-9][0-9][0-9]$","BWxJ\\1uhGy&vgMLA",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^.+[0-9][0-9][0-9]$","BWxJ\\1uhGy&vgMLA",[global])), 
+    <<"123">> = iolist_to_binary(re:replace("123","^.+[0-9][0-9][0-9]$","xTGS&sW\\1G&NlcW",[])), 
+    <<"123">> = iolist_to_binary(re:replace("123","^.+[0-9][0-9][0-9]$","xTGS&sW\\1G&NlcW",[global])), 
+    <<"Ix1234IUy">> = iolist_to_binary(re:replace("x1234","^.+[0-9][0-9][0-9]$","I\\1&\\1I\\1Uy",[])), 
+    <<"Ix1234IUy">> = iolist_to_binary(re:replace("x1234","^.+[0-9][0-9][0-9]$","I\\1&\\1I\\1Uy",[global])), 
+    <<"DBYEAgkI">> = iolist_to_binary(re:replace("x123","^.+?[0-9][0-9][0-9]$","DBYE\\1AgkI",[])), 
+    <<"DBYEAgkI">> = iolist_to_binary(re:replace("x123","^.+?[0-9][0-9][0-9]$","DBYE\\1AgkI",[global])), 
+    <<"EABxx123">> = iolist_to_binary(re:replace("xx123","^.+?[0-9][0-9][0-9]$","EAB&\\1",[])), 
+    <<"EABxx123">> = iolist_to_binary(re:replace("xx123","^.+?[0-9][0-9][0-9]$","EAB&\\1",[global])), 
+    <<"w">> = iolist_to_binary(re:replace("123456","^.+?[0-9][0-9][0-9]$","w",[])), 
+    <<"w">> = iolist_to_binary(re:replace("123456","^.+?[0-9][0-9][0-9]$","w",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^.+?[0-9][0-9][0-9]$","jiMwkAneSrQ&",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^.+?[0-9][0-9][0-9]$","jiMwkAneSrQ&",[global])), 
+    <<"123">> = iolist_to_binary(re:replace("123","^.+?[0-9][0-9][0-9]$","pg\\1cjQ&&&",[])), 
+    <<"123">> = iolist_to_binary(re:replace("123","^.+?[0-9][0-9][0-9]$","pg\\1cjQ&&&",[global])), 
+    <<"APdx1234Jdelcg">> = iolist_to_binary(re:replace("x1234","^.+?[0-9][0-9][0-9]$","A\\1Pd&Jdelcg",[])), 
+    <<"APdx1234Jdelcg">> = iolist_to_binary(re:replace("x1234","^.+?[0-9][0-9][0-9]$","A\\1Pd&Jdelcg",[global])), 
+    <<"abcVE">> = iolist_to_binary(re:replace("abc!pqr=apquxz.ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$","\\1VE",[])), 
+    <<"abcVE">> = iolist_to_binary(re:replace("abc!pqr=apquxz.ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$","\\1VE",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$","ysSa&O\\1ogTi\\1e\\1",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$","ysSa&O\\1ogTi\\1e\\1",[global])), 
+    <<"!pqr=apquxz.ixr.zzz.ac.uk">> = iolist_to_binary(re:replace("!pqr=apquxz.ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$","eCQWoiG\\1",[])), 
+    <<"!pqr=apquxz.ixr.zzz.ac.uk">> = iolist_to_binary(re:replace("!pqr=apquxz.ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$","eCQWoiG\\1",[global])), 
+    <<"abc!=apquxz.ixr.zzz.ac.uk">> = iolist_to_binary(re:replace("abc!=apquxz.ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$","rYbgJDpc",[])), 
+    <<"abc!=apquxz.ixr.zzz.ac.uk">> = iolist_to_binary(re:replace("abc!=apquxz.ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$","rYbgJDpc",[global])), 
+    <<"abc!pqr=apquxz:ixr.zzz.ac.uk">> = iolist_to_binary(re:replace("abc!pqr=apquxz:ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$","vkuwBMsxa",[])), 
+    <<"abc!pqr=apquxz:ixr.zzz.ac.uk">> = iolist_to_binary(re:replace("abc!pqr=apquxz:ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$","vkuwBMsxa",[global])), 
+    <<"abc!pqr=apquxz.ixr.zzz.ac.ukk">> = iolist_to_binary(re:replace("abc!pqr=apquxz.ixr.zzz.ac.ukk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$","e\\1KF&BD\\1C&kxH&rwWnu",[])), 
+    <<"abc!pqr=apquxz.ixr.zzz.ac.ukk">> = iolist_to_binary(re:replace("abc!pqr=apquxz.ixr.zzz.ac.ukk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$","e\\1KF&BD\\1C&kxH&rwWnu",[global])), 
+    <<"Well, we need a colongxIksrpvcmlefi:WmR somewhere">> = iolist_to_binary(re:replace("Well, we need a colon: somewhere",":","g\\1xIksrpvcmlefi&WmR",[])), 
+    <<"Well, we need a colongxIksrpvcmlefi:WmR somewhere">> = iolist_to_binary(re:replace("Well, we need a colon: somewhere",":","g\\1xIksrpvcmlefi&WmR",[global])), 
+    <<"*** Fail if we don't">> = iolist_to_binary(re:replace("*** Fail if we don't",":","g&BggNgoAXIe&s\\1NH",[])), 
+    <<"*** Fail if we don't">> = iolist_to_binary(re:replace("*** Fail if we don't",":","g&BggNgoAXIe&s\\1NH",[global])), 
+    <<"TkV0abcQpF0abci0abcyiC">> = iolist_to_binary(re:replace("0abc","([\\da-f:]+)$","TkV\\1QpF\\1i&yiC",[caseless])), 
+    <<"TkV0abcQpF0abci0abcyiC">> = iolist_to_binary(re:replace("0abc","([\\da-f:]+)$","TkV\\1QpF\\1i&yiC",[caseless,
                                                                                                                                                                                                                   global])), 
-?line <<"g.1.2.3WLxQ1s">> = iolist_to_binary(re:replace(".1.2.3","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$","g&WLxQ\\1s",[])), 
-?line <<"g.1.2.3WLxQ1s">> = iolist_to_binary(re:replace(".1.2.3","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$","g&WLxQ\\1s",[global])), 
-?line <<"12Oy">> = iolist_to_binary(re:replace("A.12.123.0","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$","\\1Oy",[])), 
-?line <<"12Oy">> = iolist_to_binary(re:replace("A.12.123.0","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$","\\1Oy",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$","eX\\1nRbXcnyEu",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$","eX\\1nRbXcnyEu",[global])), 
-?line <<".1.2.3333">> = iolist_to_binary(re:replace(".1.2.3333","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$","&iIBylLhNq",[])), 
-?line <<".1.2.3333">> = iolist_to_binary(re:replace(".1.2.3333","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$","&iIBylLhNq",[global])), 
-?line <<"1.2.3">> = iolist_to_binary(re:replace("1.2.3","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$","\\1G&pFELr\\1\\1&\\1HPX",[])), 
-?line <<"1.2.3">> = iolist_to_binary(re:replace("1.2.3","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$","\\1G&pFELr\\1\\1&\\1HPX",[global])), 
-?line <<"1234.2.3">> = iolist_to_binary(re:replace("1234.2.3","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$","&qtoJnh\\1h",[])), 
-?line <<"1234.2.3">> = iolist_to_binary(re:replace("1234.2.3","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$","&qtoJnh\\1h",[global])), 
-?line <<"eaSBc111LbN">> = iolist_to_binary(re:replace("1 IN SOA non-sp1 non-sp2(","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$","eaSBc\\1\\1\\1LbN",[])), 
-?line <<"eaSBc111LbN">> = iolist_to_binary(re:replace("1 IN SOA non-sp1 non-sp2(","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$","eaSBc\\1\\1\\1LbN",[global])), 
-?line <<"1    IN    SOA    non-sp1    non-sp2   (yranl1    IN    SOA    non-sp1    non-sp2   (kU">> = iolist_to_binary(re:replace("1    IN    SOA    non-sp1    non-sp2   (","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$","&yranl&kU",[])), 
-?line <<"1    IN    SOA    non-sp1    non-sp2   (yranl1    IN    SOA    non-sp1    non-sp2   (kU">> = iolist_to_binary(re:replace("1    IN    SOA    non-sp1    non-sp2   (","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$","&yranl&kU",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$","W",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$","W",[global])), 
-?line <<"1IN SOA non-sp1 non-sp2(">> = iolist_to_binary(re:replace("1IN SOA non-sp1 non-sp2(","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$","UyNVyrR",[])), 
-?line <<"1IN SOA non-sp1 non-sp2(">> = iolist_to_binary(re:replace("1IN SOA non-sp1 non-sp2(","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$","UyNVyrR",[global])), 
-?line <<"pbeGIhIlhvhv">> = iolist_to_binary(re:replace("a.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$","pbeGIhIl\\1hvhv",[])), 
-?line <<"pbeGIhIlhvhv">> = iolist_to_binary(re:replace("a.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$","pbeGIhIl\\1hvhv",[global])), 
-?line <<"gFDyTxSYOppWiRv">> = iolist_to_binary(re:replace("Z.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$","gFDyTxSYOppWiR\\1v",[])), 
-?line <<"gFDyTxSYOppWiRv">> = iolist_to_binary(re:replace("Z.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$","gFDyTxSYOppWiR\\1v",[global])), 
-?line <<"HSc2.vOMD">> = iolist_to_binary(re:replace("2.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$","HSc&\\1vO\\1MD\\1",[])), 
-?line <<"HSc2.vOMD">> = iolist_to_binary(re:replace("2.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$","HSc&\\1vO\\1MD\\1",[global])), 
-?line <<".pq-rd.pq-rG.pq-rUab-c.pq-r.HCGaTI">> = iolist_to_binary(re:replace("ab-c.pq-r.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$","\\1d\\1G\\1U&HCGaTI",[])), 
-?line <<".pq-rd.pq-rG.pq-rUab-c.pq-r.HCGaTI">> = iolist_to_binary(re:replace("ab-c.pq-r.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$","\\1d\\1G\\1U&HCGaTI",[global])), 
-?line <<"RwF">> = iolist_to_binary(re:replace("sxk.zzz.ac.uk.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$","RwF",[])), 
-?line <<"RwF">> = iolist_to_binary(re:replace("sxk.zzz.ac.uk.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$","RwF",[global])), 
-?line <<"oAJdUx-.y-.GMx-.y-.iBCRNx-.y-.wBW">> = iolist_to_binary(re:replace("x-.y-.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$","oAJdU&GM&iBCRN&wBW",[])), 
-?line <<"oAJdUx-.y-.GMx-.y-.iBCRNx-.y-.wBW">> = iolist_to_binary(re:replace("x-.y-.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$","oAJdU&GM&iBCRN&wBW",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$","wwA&\\1snkRSCcfnG&S",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$","wwA&\\1snkRSCcfnG&S",[global])), 
-?line <<"-abc.peq.">> = iolist_to_binary(re:replace("-abc.peq.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$","YaFu&cvVYqVy",[])), 
-?line <<"-abc.peq.">> = iolist_to_binary(re:replace("-abc.peq.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$","YaFu&cvVYqVy",[global])), 
-?line <<"*.aXojEWCW">> = iolist_to_binary(re:replace("*.a","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$","&\\1XojEWCW",[])), 
-?line <<"*.aXojEWCW">> = iolist_to_binary(re:replace("*.a","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$","&\\1XojEWCW",[global])), 
-?line <<"djXR0-a0-aFXv*.b0-awEtv">> = iolist_to_binary(re:replace("*.b0-a","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$","djXR\\1\\1FXv&wEtv",[])), 
-?line <<"djXR0-a0-aFXv*.b0-awEtv">> = iolist_to_binary(re:replace("*.b0-a","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$","djXR\\1\\1FXv&wEtv",[global])), 
-?line <<"*.c3-b.cregb">> = iolist_to_binary(re:replace("*.c3-b.c","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$","&regb",[])), 
-?line <<"*.c3-b.cregb">> = iolist_to_binary(re:replace("*.c3-b.c","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$","&regb",[global])), 
-?line <<"Vlm">> = iolist_to_binary(re:replace("*.c-a.b-c","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$","Vlm",[])), 
-?line <<"Vlm">> = iolist_to_binary(re:replace("*.c-a.b-c","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$","Vlm",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$","Vxm\\1SKnM",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$","Vxm\\1SKnM",[global])), 
-?line <<"*.0">> = iolist_to_binary(re:replace("*.0","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$","n\\1",[])), 
-?line <<"*.0">> = iolist_to_binary(re:replace("*.0","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$","n\\1",[global])), 
-?line <<"*.a-">> = iolist_to_binary(re:replace("*.a-","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$","SbmRQSxio",[])), 
-?line <<"*.a-">> = iolist_to_binary(re:replace("*.a-","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$","SbmRQSxio",[global])), 
-?line <<"*.a-b.c-">> = iolist_to_binary(re:replace("*.a-b.c-","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$","xINKaLRww\\1&\\1",[])), 
-?line <<"*.a-b.c-">> = iolist_to_binary(re:replace("*.a-b.c-","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$","xINKaLRww\\1&\\1",[global])), 
-?line <<"*.c-a.0-c">> = iolist_to_binary(re:replace("*.c-a.0-c","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$","akuY\\1pMWNGWjJ\\1oFTV\\1t",[])), 
-?line <<"*.c-a.0-c">> = iolist_to_binary(re:replace("*.c-a.0-c","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$","akuY\\1pMWNGWjJ\\1oFTV\\1t",[global])), 
-?line <<"Dy">> = iolist_to_binary(re:replace("abde","^(?=ab(de))(abd)(e)","Dy",[])), 
-?line <<"Dy">> = iolist_to_binary(re:replace("abde","^(?=ab(de))(abd)(e)","Dy",[global])), 
-?line <<"Sf">> = iolist_to_binary(re:replace("abdf","^(?!(ab)de|x)(abd)(f)","Sf",[])), 
-?line <<"Sf">> = iolist_to_binary(re:replace("abdf","^(?!(ab)de|x)(abd)(f)","Sf",[global])), 
-?line <<"IabcdJcd">> = iolist_to_binary(re:replace("abcd","^(?=(ab(cd)))(ab)","I\\1J",[])), 
-?line <<"IabcdJcd">> = iolist_to_binary(re:replace("abcd","^(?=(ab(cd)))(ab)","I\\1J",[global])), 
-?line <<"rvnE.d">> = iolist_to_binary(re:replace("a.b.c.d","^[\\da-f](\\.[\\da-f])*$","rvnE\\1",[caseless])), 
-?line <<"rvnE.d">> = iolist_to_binary(re:replace("a.b.c.d","^[\\da-f](\\.[\\da-f])*$","rvnE\\1",[caseless,
-                                                                                                                                                                                                                            global])), 
-?line <<"niA.B.C.DL.DCGxjcuA.B.C.DhA.B.C.DT.DA.B.C.D.DM">> = iolist_to_binary(re:replace("A.B.C.D","^[\\da-f](\\.[\\da-f])*$","ni&L\\1CGxjcu&h&T\\1&\\1M",[caseless])), 
-?line <<"niA.B.C.DL.DCGxjcuA.B.C.DhA.B.C.DT.DA.B.C.D.DM">> = iolist_to_binary(re:replace("A.B.C.D","^[\\da-f](\\.[\\da-f])*$","ni&L\\1CGxjcu&h&T\\1&\\1M",[caseless,
-                                                                                                                                                                                                                                                                      global])), 
-?line <<"wARa.b.c.1.2.3.Ca.b.c.1.2.3.C.CpUAa.b.c.1.2.3.Cg">> = iolist_to_binary(re:replace("a.b.c.1.2.3.C","^[\\da-f](\\.[\\da-f])*$","wAR&&\\1pUA&g",[caseless])), 
-?line <<"wARa.b.c.1.2.3.Ca.b.c.1.2.3.C.CpUAa.b.c.1.2.3.Cg">> = iolist_to_binary(re:replace("a.b.c.1.2.3.C","^[\\da-f](\\.[\\da-f])*$","wAR&&\\1pUA&g",[caseless,
-                                                                                                                                                                                                                                                       global])), 
-?line <<"a">> = iolist_to_binary(re:replace("\"1234\"","^\\\".*\\\"\\s*(;.*)?$","\\1a",[])), 
-?line <<"a">> = iolist_to_binary(re:replace("\"1234\"","^\\\".*\\\"\\s*(;.*)?$","\\1a",[global])), 
-?line <<"CIv">> = iolist_to_binary(re:replace("\"abcd\" ;","^\\\".*\\\"\\s*(;.*)?$","CIv",[])), 
-?line <<"CIv">> = iolist_to_binary(re:replace("\"abcd\" ;","^\\\".*\\\"\\s*(;.*)?$","CIv",[global])), 
-?line <<"; rhubarbK">> = iolist_to_binary(re:replace("\"\" ; rhubarb","^\\\".*\\\"\\s*(;.*)?$","\\1K",[])), 
-?line <<"; rhubarbK">> = iolist_to_binary(re:replace("\"\" ; rhubarb","^\\\".*\\\"\\s*(;.*)?$","\\1K",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^\\\".*\\\"\\s*(;.*)?$","aWrdsUS\\1QSjQ&dFoGfF",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^\\\".*\\\"\\s*(;.*)?$","aWrdsUS\\1QSjQ&dFoGfF",[global])), 
-?line <<"\"1234\" : things">> = iolist_to_binary(re:replace("\"1234\" : things","^\\\".*\\\"\\s*(;.*)?$","khMGlmiUM&d\\1\\1GGb",[])), 
-?line <<"\"1234\" : things">> = iolist_to_binary(re:replace("\"1234\" : things","^\\\".*\\\"\\s*(;.*)?$","khMGlmiUM&d\\1\\1GGb",[global])), 
-?line <<"ddsaVnvP">> = iolist_to_binary(re:replace("","^$","ddsaVnvP",[])), 
-?line <<"ddsaVnvP">> = iolist_to_binary(re:replace("","^$","ddsaVnvP",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^$","d\\1yl\\1chv&DYUrRBp",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^$","d\\1yl\\1chv&DYUrRBp",[global])), 
-?line <<"ubIEeu">> = iolist_to_binary(re:replace("ab c","   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)","ubIEeu",[extended])), 
-?line <<"ubIEeu">> = iolist_to_binary(re:replace("ab c","   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)","ubIEeu",[extended,
-                                                                                                                                                                                                                                                                                                       global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)","hTyFd&e\\1&PttRSXjwggW",[extended])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)","hTyFd&e\\1&PttRSXjwggW",[extended,
-                                                                                                                                                                                                                                                                                                                                                        global])), 
-?line <<"abc">> = iolist_to_binary(re:replace("abc","   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)","RUKr",[extended])), 
-?line <<"abc">> = iolist_to_binary(re:replace("abc","   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)","RUKr",[extended,
-                                                                                                                                                                                                                                                                                                 global])), 
-?line <<"ab cde">> = iolist_to_binary(re:replace("ab cde","   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)","&wELTyPo&oJqp&vLg\\1T",[extended])), 
-?line <<"ab cde">> = iolist_to_binary(re:replace("ab cde","   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)","&wELTyPo&oJqp&vLg\\1T",[extended,
-                                                                                                                                                                                                                                                                                                                                             global])), 
-?line <<"NNDSkqab cNfQkVqmWj">> = iolist_to_binary(re:replace("ab c","(?x)   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)","NN\\1DSk\\1q&NfQkVqmWj",[])), 
-?line <<"NNDSkqab cNfQkVqmWj">> = iolist_to_binary(re:replace("ab c","(?x)   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)","NN\\1DSk\\1q&NfQkVqmWj",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?x)   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)","vkwk\\1js\\1pepFK\\1\\1Wa&g",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?x)   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)","vkwk\\1js\\1pepFK\\1\\1Wa&g",[global])), 
-?line <<"abc">> = iolist_to_binary(re:replace("abc","(?x)   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)","\\1&fYSPEB",[])), 
-?line <<"abc">> = iolist_to_binary(re:replace("abc","(?x)   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)","\\1&fYSPEB",[global])), 
-?line <<"ab cde">> = iolist_to_binary(re:replace("ab cde","(?x)   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)","\\1D\\1\\1\\1by&lUP\\1jTlVc",[])), 
-?line <<"ab cde">> = iolist_to_binary(re:replace("ab cde","(?x)   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)","\\1D\\1\\1\\1by&lUP\\1jTlVc",[global])), 
-?line <<"Pca bcdDXLbDTDa bcdja bcdTa bcdX">> = iolist_to_binary(re:replace("a bcd","^   a\\ b[c ]d       $","Pc&DXLbDTD&j&T&X\\1",[extended])), 
-?line <<"Pca bcdDXLbDTDa bcdja bcdTa bcdX">> = iolist_to_binary(re:replace("a bcd","^   a\\ b[c ]d       $","Pc&DXLbDTD&j&T&X\\1",[extended,
-                                                                                                                                                                                                                                              global])), 
-?line <<"cbruWa b dWvF">> = iolist_to_binary(re:replace("a b d","^   a\\ b[c ]d       $","cbruW&WvF\\1",[extended])), 
-?line <<"cbruWa b dWvF">> = iolist_to_binary(re:replace("a b d","^   a\\ b[c ]d       $","cbruW&WvF\\1",[extended,
-                                                                                                                                                                                                                             global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^   a\\ b[c ]d       $","xLsLvmNGGbWjEqU\\1q",[extended])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^   a\\ b[c ]d       $","xLsLvmNGGbWjEqU\\1q",[extended,
-                                                                                                                                                                                                                                                      global])), 
-?line <<"abcd">> = iolist_to_binary(re:replace("abcd","^   a\\ b[c ]d       $","QvID",[extended])), 
-?line <<"abcd">> = iolist_to_binary(re:replace("abcd","^   a\\ b[c ]d       $","QvID",[extended,
+    <<"gAHIDgPO">> = iolist_to_binary(re:replace("abc","([\\da-f:]+)$","gAHIDgPO",[caseless])), 
+    <<"gAHIDgPO">> = iolist_to_binary(re:replace("abc","([\\da-f:]+)$","gAHIDgPO",[caseless,
+                                                                                                                                                                                           global])), 
+    <<"QqLxYfedlXtfedNm">> = iolist_to_binary(re:replace("fed","([\\da-f:]+)$","QqLxY&lXt\\1Nm",[caseless])), 
+    <<"QqLxYfedlXtfedNm">> = iolist_to_binary(re:replace("fed","([\\da-f:]+)$","QqLxY&lXt\\1Nm",[caseless,
                                                                                                                                                                                                          global])), 
-?line <<"ab d">> = iolist_to_binary(re:replace("ab d","^   a\\ b[c ]d       $","CEUu&Jt",[extended])), 
-?line <<"ab d">> = iolist_to_binary(re:replace("ab d","^   a\\ b[c ]d       $","CEUu&Jt",[extended,
-                                                                                                                                                                                                                global])), 
-?line <<"ohu">> = iolist_to_binary(re:replace("abcdefhijklm","^(a(b(c)))(d(e(f)))(h(i(j)))(k(l(m)))$","ohu",[])), 
-?line <<"ohu">> = iolist_to_binary(re:replace("abcdefhijklm","^(a(b(c)))(d(e(f)))(h(i(j)))(k(l(m)))$","ohu",[global])), 
-?line <<"rbcmNabcdefhijklmabcdefhijklmNGkLNbcabcdefhijklmxnbclO">> = iolist_to_binary(re:replace("abcdefhijklm","^(?:a(b(c)))(?:d(e(f)))(?:h(i(j)))(?:k(l(m)))$","r\\1mN&&NGkLN\\1&xn\\1lO",[])), 
-?line <<"rbcmNabcdefhijklmabcdefhijklmNGkLNbcabcdefhijklmxnbclO">> = iolist_to_binary(re:replace("abcdefhijklm","^(?:a(b(c)))(?:d(e(f)))(?:h(i(j)))(?:k(l(m)))$","r\\1mN&&NGkLN\\1&xn\\1lO",[global])), 
-?line <<"I">> = iolist_to_binary(re:replace("a+ Z0+
-","^[\\w][\\W][\\s][\\S][\\d][\\D][\\b][\\n][\\c]][\\022]","I",[])), 
-?line <<"I">> = iolist_to_binary(re:replace("a+ Z0+
-","^[\\w][\\W][\\s][\\S][\\d][\\D][\\b][\\n][\\c]][\\022]","I",[global])), 
-?line <<"ANdwkyHnc">> = iolist_to_binary(re:replace(".^$(*+)|{?,?}","^[.^$|()*+?{,}]+","ANdwkyHnc",[])), 
-?line <<"ANdwkyHnc">> = iolist_to_binary(re:replace(".^$(*+)|{?,?}","^[.^$|()*+?{,}]+","ANdwkyHnc",[global])), 
-?line <<"Dx">> = iolist_to_binary(re:replace("z","^a*\\w","Dx",[])), 
-?line <<"Dx">> = iolist_to_binary(re:replace("z","^a*\\w","Dx",[global])), 
-?line <<"OpVTjQkTaz">> = iolist_to_binary(re:replace("az","^a*\\w","OpVTjQkT&",[])), 
-?line <<"OpVTjQkTaz">> = iolist_to_binary(re:replace("az","^a*\\w","OpVTjQkT&",[global])), 
-?line <<"LexbuooAmFDifW">> = iolist_to_binary(re:replace("aaaz","^a*\\w","LexbuooAm\\1FDifW",[])), 
-?line <<"LexbuooAmFDifW">> = iolist_to_binary(re:replace("aaaz","^a*\\w","LexbuooAm\\1FDifW",[global])), 
-?line <<"arpLCDAadYpPkb">> = iolist_to_binary(re:replace("a","^a*\\w","arpLCDAadYpPk\\1b",[])), 
-?line <<"arpLCDAadYpPkb">> = iolist_to_binary(re:replace("a","^a*\\w","arpLCDAadYpPk\\1b",[global])), 
-?line <<"CyElaaTHfV">> = iolist_to_binary(re:replace("aa","^a*\\w","CyEl&T\\1HfV",[])), 
-?line <<"CyElaaTHfV">> = iolist_to_binary(re:replace("aa","^a*\\w","CyEl&T\\1HfV",[global])), 
-?line <<"v">> = iolist_to_binary(re:replace("aaaa","^a*\\w","v\\1\\1",[])), 
-?line <<"v">> = iolist_to_binary(re:replace("aaaa","^a*\\w","v\\1\\1",[global])), 
-?line <<"COSWtMTXCLic+">> = iolist_to_binary(re:replace("a+","^a*\\w","COSWtMTXCLic",[])), 
-?line <<"COSWtMTXCLic+">> = iolist_to_binary(re:replace("a+","^a*\\w","COSWtMTXCLic",[global])), 
-?line <<"kaaDuaauKGaaIaaFUK+">> = iolist_to_binary(re:replace("aa+","^a*\\w","k&Du&uKG\\1&I&FU\\1\\1K\\1",[])), 
-?line <<"kaaDuaauKGaaIaaFUK+">> = iolist_to_binary(re:replace("aa+","^a*\\w","k&Du&uKG\\1&I&FU\\1\\1K\\1",[global])), 
-?line <<"Pttz">> = iolist_to_binary(re:replace("z","^a*?\\w","Ptt&",[])), 
-?line <<"Pttz">> = iolist_to_binary(re:replace("z","^a*?\\w","Ptt&",[global])), 
-?line <<"QEHxyFSkkaz">> = iolist_to_binary(re:replace("az","^a*?\\w","QEHxyFSkk&",[])), 
-?line <<"QEHxyFSkkaz">> = iolist_to_binary(re:replace("az","^a*?\\w","QEHxyFSkk&",[global])), 
-?line <<"atHEjpaKrKaaz">> = iolist_to_binary(re:replace("aaaz","^a*?\\w","&tHE\\1jp&KrK",[])), 
-?line <<"atHEjpaKrKaaz">> = iolist_to_binary(re:replace("aaaz","^a*?\\w","&tHE\\1jp&KrK",[global])), 
-?line <<"YaSeqaaeBiLO">> = iolist_to_binary(re:replace("a","^a*?\\w","Y&Seq\\1&&eBiLO",[])), 
-?line <<"YaSeqaaeBiLO">> = iolist_to_binary(re:replace("a","^a*?\\w","Y&Seq\\1&&eBiLO",[global])), 
-?line <<"UlaGeGnImSoQaHibARka">> = iolist_to_binary(re:replace("aa","^a*?\\w","Ul&GeGnImSoQ&HibARk",[])), 
-?line <<"UlaGeGnImSoQaHibARka">> = iolist_to_binary(re:replace("aa","^a*?\\w","Ul&GeGnImSoQ&HibARk",[global])), 
-?line <<"upDbxncvqbwvaaa">> = iolist_to_binary(re:replace("aaaa","^a*?\\w","upDbxncvqb\\1wv",[])), 
-?line <<"upDbxncvqbwvaaa">> = iolist_to_binary(re:replace("aaaa","^a*?\\w","upDbxncvqb\\1wv",[global])), 
-?line <<"MalqdUPrj+">> = iolist_to_binary(re:replace("a+","^a*?\\w","M&\\1lqdUPr\\1j\\1\\1",[])), 
-?line <<"MalqdUPrj+">> = iolist_to_binary(re:replace("a+","^a*?\\w","M&\\1lqdUPr\\1j\\1\\1",[global])), 
-?line <<"JTa+">> = iolist_to_binary(re:replace("aa+","^a*?\\w","JT",[])), 
-?line <<"JTa+">> = iolist_to_binary(re:replace("aa+","^a*?\\w","JT",[global])), 
-?line <<"nnvJUazdlV">> = iolist_to_binary(re:replace("az","^a+\\w","\\1nnvJU&dlV",[])), 
-?line <<"nnvJUazdlV">> = iolist_to_binary(re:replace("az","^a+\\w","\\1nnvJU&dlV",[global])), 
-?line <<"aaaz">> = iolist_to_binary(re:replace("aaaz","^a+\\w","\\1&",[])), 
-?line <<"aaaz">> = iolist_to_binary(re:replace("aaaz","^a+\\w","\\1&",[global])), 
-?line <<"daaRBaauOlL">> = iolist_to_binary(re:replace("aa","^a+\\w","d&RB&uO\\1lL",[])), 
-?line <<"daaRBaauOlL">> = iolist_to_binary(re:replace("aa","^a+\\w","d&RB&uO\\1lL",[global])), 
-?line <<"uaaaajkPXJqfBddNNYaaaa">> = iolist_to_binary(re:replace("aaaa","^a+\\w","u&jkPXJqfBddNNY&",[])), 
-?line <<"uaaaajkPXJqfBddNNYaaaa">> = iolist_to_binary(re:replace("aaaa","^a+\\w","u&jkPXJqfBddNNY&",[global])), 
-?line <<"YAJlePYgQb+">> = iolist_to_binary(re:replace("aa+","^a+\\w","YAJlePYgQb",[])), 
-?line <<"YAJlePYgQb+">> = iolist_to_binary(re:replace("aa+","^a+\\w","YAJlePYgQb",[global])), 
-?line <<"MXsW">> = iolist_to_binary(re:replace("az","^a+?\\w","MXsW",[])), 
-?line <<"MXsW">> = iolist_to_binary(re:replace("az","^a+?\\w","MXsW",[global])), 
-?line <<"GaaMGsaaPiMScaz">> = iolist_to_binary(re:replace("aaaz","^a+?\\w","G&MGs&P\\1i\\1MSc",[])), 
-?line <<"GaaMGsaaPiMScaz">> = iolist_to_binary(re:replace("aaaz","^a+?\\w","G&MGs&P\\1i\\1MSc",[global])), 
-?line <<"aaYUHgT">> = iolist_to_binary(re:replace("aa","^a+?\\w","&YUHgT",[])), 
-?line <<"aaYUHgT">> = iolist_to_binary(re:replace("aa","^a+?\\w","&YUHgT",[global])), 
-?line <<"ePknVhaa">> = iolist_to_binary(re:replace("aaaa","^a+?\\w","ePknVh\\1",[])), 
-?line <<"ePknVhaa">> = iolist_to_binary(re:replace("aaaa","^a+?\\w","ePknVh\\1",[global])), 
-?line <<"+">> = iolist_to_binary(re:replace("aa+","^a+?\\w","\\1",[])), 
-?line <<"+">> = iolist_to_binary(re:replace("aa+","^a+?\\w","\\1",[global])), 
-?line <<"AFRGuhtn1234567890rEtjU">> = iolist_to_binary(re:replace("1234567890","^\\d{8}\\w{2,}","\\1AFRGuhtn&rEtjU",[])), 
-?line <<"AFRGuhtn1234567890rEtjU">> = iolist_to_binary(re:replace("1234567890","^\\d{8}\\w{2,}","\\1AFRGuhtn&rEtjU",[global])), 
-?line <<"nNSL12345678abRY">> = iolist_to_binary(re:replace("12345678ab","^\\d{8}\\w{2,}","nNSL&RY",[])), 
-?line <<"nNSL12345678abRY">> = iolist_to_binary(re:replace("12345678ab","^\\d{8}\\w{2,}","nNSL&RY",[global])), 
-?line <<"12345678__JUDy">> = iolist_to_binary(re:replace("12345678__","^\\d{8}\\w{2,}","&JUDy",[])), 
-?line <<"12345678__JUDy">> = iolist_to_binary(re:replace("12345678__","^\\d{8}\\w{2,}","&JUDy",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^\\d{8}\\w{2,}","&OcK\\1P&XNvgrP",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^\\d{8}\\w{2,}","&OcK\\1P&XNvgrP",[global])), 
-?line <<"1234567">> = iolist_to_binary(re:replace("1234567","^\\d{8}\\w{2,}","&Mo",[])), 
-?line <<"1234567">> = iolist_to_binary(re:replace("1234567","^\\d{8}\\w{2,}","&Mo",[global])), 
-?line <<"O">> = iolist_to_binary(re:replace("uoie","^[aeiou\\d]{4,5}$","O",[])), 
-?line <<"O">> = iolist_to_binary(re:replace("uoie","^[aeiou\\d]{4,5}$","O",[global])), 
-?line <<"1234b1234n">> = iolist_to_binary(re:replace("1234","^[aeiou\\d]{4,5}$","&b&n",[])), 
-?line <<"1234b1234n">> = iolist_to_binary(re:replace("1234","^[aeiou\\d]{4,5}$","&b&n",[global])), 
-?line <<"YBp12345Ul">> = iolist_to_binary(re:replace("12345","^[aeiou\\d]{4,5}$","YBp&Ul",[])), 
-?line <<"YBp12345Ul">> = iolist_to_binary(re:replace("12345","^[aeiou\\d]{4,5}$","YBp&Ul",[global])), 
-?line <<"SVHQqBtcrMAtQxy">> = iolist_to_binary(re:replace("aaaaa","^[aeiou\\d]{4,5}$","SVHQqBtcrMAtQxy\\1",[])), 
-?line <<"SVHQqBtcrMAtQxy">> = iolist_to_binary(re:replace("aaaaa","^[aeiou\\d]{4,5}$","SVHQqBtcrMAtQxy\\1",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^[aeiou\\d]{4,5}$","ne",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^[aeiou\\d]{4,5}$","ne",[global])), 
-?line <<"123456">> = iolist_to_binary(re:replace("123456","^[aeiou\\d]{4,5}$","QA&F\\1LJ",[])), 
-?line <<"123456">> = iolist_to_binary(re:replace("123456","^[aeiou\\d]{4,5}$","QA&F\\1LJ",[global])), 
-?line <<"gKGpFvTeUK">> = iolist_to_binary(re:replace("uoie","^[aeiou\\d]{4,5}?","gKGpFvTeUK",[])), 
-?line <<"gKGpFvTeUK">> = iolist_to_binary(re:replace("uoie","^[aeiou\\d]{4,5}?","gKGpFvTeUK",[global])), 
-?line <<"LCEqvLxHGWXWrexD">> = iolist_to_binary(re:replace("1234","^[aeiou\\d]{4,5}?","LCE\\1qvL\\1xHGWXWrexD",[])), 
-?line <<"LCEqvLxHGWXWrexD">> = iolist_to_binary(re:replace("1234","^[aeiou\\d]{4,5}?","LCE\\1qvL\\1xHGWXWrexD",[global])), 
-?line <<"QWV1234vhndnkkT1234l5">> = iolist_to_binary(re:replace("12345","^[aeiou\\d]{4,5}?","\\1QWV&\\1vhndnkk\\1T&l",[])), 
-?line <<"QWV1234vhndnkkT1234l5">> = iolist_to_binary(re:replace("12345","^[aeiou\\d]{4,5}?","\\1QWV&\\1vhndnkk\\1T&l",[global])), 
-?line <<"aaaaIaaaayaaaaEoAPYra">> = iolist_to_binary(re:replace("aaaaa","^[aeiou\\d]{4,5}?","&I&y&E\\1oAPYr",[])), 
-?line <<"aaaaIaaaayaaaaEoAPYra">> = iolist_to_binary(re:replace("aaaaa","^[aeiou\\d]{4,5}?","&I&y&E\\1oAPYr",[global])), 
-?line <<"xKUWgRs56">> = iolist_to_binary(re:replace("123456","^[aeiou\\d]{4,5}?","xKUWgRs",[])), 
-?line <<"xKUWgRs56">> = iolist_to_binary(re:replace("123456","^[aeiou\\d]{4,5}?","xKUWgRs",[global])), 
-?line <<"JlUywcabcvRabcPFPabcYSXE">> = iolist_to_binary(re:replace("abc=abcabc","\\A(abc|def)=(\\1){2,3}\\Z","JlUywc\\1vR\\1PFP\\1YSXE",[])), 
-?line <<"JlUywcabcvRabcPFPabcYSXE">> = iolist_to_binary(re:replace("abc=abcabc","\\A(abc|def)=(\\1){2,3}\\Z","JlUywc\\1vR\\1PFP\\1YSXE",[global])), 
-?line <<"def=defdefdefbucdef=defdefdef">> = iolist_to_binary(re:replace("def=defdefdef","\\A(abc|def)=(\\1){2,3}\\Z","&buc&",[])), 
-?line <<"def=defdefdefbucdef=defdefdef">> = iolist_to_binary(re:replace("def=defdefdef","\\A(abc|def)=(\\1){2,3}\\Z","&buc&",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","\\A(abc|def)=(\\1){2,3}\\Z","AYuyHUCDlwjQc\\1OS",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","\\A(abc|def)=(\\1){2,3}\\Z","AYuyHUCDlwjQc\\1OS",[global])), 
-?line <<"abc=defdef">> = iolist_to_binary(re:replace("abc=defdef","\\A(abc|def)=(\\1){2,3}\\Z","PM&h\\1\\1xD\\1&",[])), 
-?line <<"abc=defdef">> = iolist_to_binary(re:replace("abc=defdef","\\A(abc|def)=(\\1){2,3}\\Z","PM&h\\1\\1xD\\1&",[global])), 
-?line <<"UFhaagoHObvFc">> = iolist_to_binary(re:replace("abcdefghijkcda2","^(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\\11*(\\3\\4)\\1(?#)2$","UFh\\1\\1goHObvFc",[])), 
-?line <<"UFhaagoHObvFc">> = iolist_to_binary(re:replace("abcdefghijkcda2","^(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\\11*(\\3\\4)\\1(?#)2$","UFh\\1\\1goHObvFc",[global])), 
-?line <<"aabcdefghijkkkkcda2abcdefghijkkkkcda2abcdefghijkkkkcda2vuYabcdefghijkkkkcda2xdabcdefghijkkkkcda2njaJQEF">> = iolist_to_binary(re:replace("abcdefghijkkkkcda2","^(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\\11*(\\3\\4)\\1(?#)2$","\\1&&&vuY&xd&nj\\1JQEF",[])), 
-?line <<"aabcdefghijkkkkcda2abcdefghijkkkkcda2abcdefghijkkkkcda2vuYabcdefghijkkkkcda2xdabcdefghijkkkkcda2njaJQEF">> = iolist_to_binary(re:replace("abcdefghijkkkkcda2","^(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\\11*(\\3\\4)\\1(?#)2$","\\1&&&vuY&xd&nj\\1JQEF",[global])), 
-?line <<"mcataractcataract cataract23YTkMcataract cataract23">> = iolist_to_binary(re:replace("cataract cataract23","(cat(a(ract|tonic)|erpillar)) \\1()2(3)","m\\1&YTkM&",[])), 
-?line <<"mcataractcataract cataract23YTkMcataract cataract23">> = iolist_to_binary(re:replace("cataract cataract23","(cat(a(ract|tonic)|erpillar)) \\1()2(3)","m\\1&YTkM&",[global])), 
-?line <<"OXcatatonicoHKaXHQpryKFyhVcatatonic">> = iolist_to_binary(re:replace("catatonic catatonic23","(cat(a(ract|tonic)|erpillar)) \\1()2(3)","OX\\1oHKaXHQpryKFyhV\\1",[])), 
-?line <<"OXcatatonicoHKaXHQpryKFyhVcatatonic">> = iolist_to_binary(re:replace("catatonic catatonic23","(cat(a(ract|tonic)|erpillar)) \\1()2(3)","OX\\1oHKaXHQpryKFyhV\\1",[global])), 
-?line <<"caterpillarcaterpillar caterpillar23foVlhvplLSebcaterpillar">> = iolist_to_binary(re:replace("caterpillar caterpillar23","(cat(a(ract|tonic)|erpillar)) \\1()2(3)","\\1&foVlhvplLSeb\\1",[])), 
-?line <<"caterpillarcaterpillar caterpillar23foVlhvplLSebcaterpillar">> = iolist_to_binary(re:replace("caterpillar caterpillar23","(cat(a(ract|tonic)|erpillar)) \\1()2(3)","\\1&foVlhvplLSeb\\1",[global])), 
-?line <<"From abcd  Mon Sep 01 12:33TNVlANgYabcdabcdFrom abcd  Mon Sep 01 12:33aIFrom abcd  Mon Sep 01 12:33TqsabcdQ:02 1997">> = iolist_to_binary(re:replace("From abcd  Mon Sep 01 12:33:02 1997","^From +([^ ]+) +[a-zA-Z][a-zA-Z][a-zA-Z] +[a-zA-Z][a-zA-Z][a-zA-Z] +[0-9]?[0-9] +[0-9][0-9]:[0-9][0-9]","&TNVlANgY\\1\\1&aI&Tqs\\1Q",[])), 
-?line <<"From abcd  Mon Sep 01 12:33TNVlANgYabcdabcdFrom abcd  Mon Sep 01 12:33aIFrom abcd  Mon Sep 01 12:33TqsabcdQ:02 1997">> = iolist_to_binary(re:replace("From abcd  Mon Sep 01 12:33:02 1997","^From +([^ ]+) +[a-zA-Z][a-zA-Z][a-zA-Z] +[a-zA-Z][a-zA-Z][a-zA-Z] +[0-9]?[0-9] +[0-9][0-9]:[0-9][0-9]","&TNVlANgY\\1\\1&aI&Tqs\\1Q",[global])), 
-?line <<"isKrFrom abcd  Mon Sep 01 12:33:02 1997">> = iolist_to_binary(re:replace("From abcd  Mon Sep 01 12:33:02 1997","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d","isKr&",[])), 
-?line <<"isKrFrom abcd  Mon Sep 01 12:33:02 1997">> = iolist_to_binary(re:replace("From abcd  Mon Sep 01 12:33:02 1997","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d","isKr&",[global])), 
-?line <<"lNtEJS:02 1997">> = iolist_to_binary(re:replace("From abcd  Mon Sep  1 12:33:02 1997","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d","lNtEJS",[])), 
-?line <<"lNtEJS:02 1997">> = iolist_to_binary(re:replace("From abcd  Mon Sep  1 12:33:02 1997","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d","lNtEJS",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d","aR\\1i&Fxe",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d","aR\\1i&Fxe",[global])), 
-?line <<"From abcd  Sep 01 12:33:02 1997">> = iolist_to_binary(re:replace("From abcd  Sep 01 12:33:02 1997","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d","\\1NsrJ&\\1&PtWlXT",[])), 
-?line <<"From abcd  Sep 01 12:33:02 1997">> = iolist_to_binary(re:replace("From abcd  Sep 01 12:33:02 1997","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d","\\1NsrJ&\\1&PtWlXT",[global])), 
-?line <<"nGixKixjMO12
-34BhoReSp">> = iolist_to_binary(re:replace("12
-34","^12.34","nGixKixjMO&BhoReSp",[dotall])), 
-?line <<"nGixKixjMO12
-34BhoReSp">> = iolist_to_binary(re:replace("12
-34","^12.34","nGixKixjMO&BhoReSp",[dotall,global])), 
-?line <<"12
34OBfpF12
3412
34fh">> = iolist_to_binary(re:replace("12
34","^12.34","&OBfpF&&fh",[dotall])), 
-?line <<"12
34OBfpF12
3412
34fh">> = iolist_to_binary(re:replace("12
34","^12.34","&OBfpF&&fh",[dotall,
-                                                                                                                                                                                        global])), 
-?line <<"the quick brownhubrownbrownubrownQ	 fox">> = iolist_to_binary(re:replace("the quick brown	 fox","\\w+(?=\\t)","&hu&&u&Q",[])), 
-?line <<"the quick brownhubrownbrownubrownQ	 fox">> = iolist_to_binary(re:replace("the quick brown	 fox","\\w+(?=\\t)","&hu&&u&Q",[global])), 
-?line <<"foobar is uqH">> = iolist_to_binary(re:replace("foobar is foolish see?","foo(?!bar)(.*)","uqH",[])), 
-?line <<"foobar is uqH">> = iolist_to_binary(re:replace("foobar is foolish see?","foo(?!bar)(.*)","uqH",[global])), 
-?line <<"foobar cn">> = iolist_to_binary(re:replace("foobar crowbar etc","(?:(?!foo)...|^.{0,2})bar(.*)","n",[])), 
-?line <<"foobar cn">> = iolist_to_binary(re:replace("foobar crowbar etc","(?:(?!foo)...|^.{0,2})bar(.*)","n",[global])), 
-?line <<"CpDjibh">> = iolist_to_binary(re:replace("barrel","(?:(?!foo)...|^.{0,2})bar(.*)","CpDjibh",[])), 
-?line <<"CpDjibh">> = iolist_to_binary(re:replace("barrel","(?:(?!foo)...|^.{0,2})bar(.*)","CpDjibh",[global])), 
-?line <<"wlcfLrelprelgrelD">> = iolist_to_binary(re:replace("2barrel","(?:(?!foo)...|^.{0,2})bar(.*)","wlcfL\\1p\\1g\\1D",[])), 
-?line <<"wlcfLrelprelgrelD">> = iolist_to_binary(re:replace("2barrel","(?:(?!foo)...|^.{0,2})bar(.*)","wlcfL\\1p\\1g\\1D",[global])), 
-?line <<"wbDA barrelYA barrelcQA barrelplrelA barrelXPrel">> = iolist_to_binary(re:replace("A barrel","(?:(?!foo)...|^.{0,2})bar(.*)","wbD&Y&cQ&pl\\1&XP\\1",[])), 
-?line <<"wbDA barrelYA barrelcQA barrelplrelA barrelXPrel">> = iolist_to_binary(re:replace("A barrel","(?:(?!foo)...|^.{0,2})bar(.*)","wbD&Y&cQ&pl\\1&XP\\1",[global])), 
-?line <<"PJMqUabctmoSPC456">> = iolist_to_binary(re:replace("abc456","^(\\D*)(?=\\d)(?!123)","PJMqU\\1tmoSPC",[])), 
-?line <<"PJMqUabctmoSPC456">> = iolist_to_binary(re:replace("abc456","^(\\D*)(?=\\d)(?!123)","PJMqU\\1tmoSPC",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(\\D*)(?=\\d)(?!123)","k\\1&lgXOi",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(\\D*)(?=\\d)(?!123)","k\\1&lgXOi",[global])), 
-?line <<"abc123">> = iolist_to_binary(re:replace("abc123","^(\\D*)(?=\\d)(?!123)","UgE&XTVNX&ygyaQdYO&",[])), 
-?line <<"abc123">> = iolist_to_binary(re:replace("abc123","^(\\D*)(?=\\d)(?!123)","UgE&XTVNX&ygyaQdYO&",[global])), 
-?line <<"CByu1234Oj12341234">> = iolist_to_binary(re:replace("1234","^1234(?# test newlines
-  inside)","CByu&Oj&&",[])), 
-?line <<"CByu1234Oj12341234">> = iolist_to_binary(re:replace("1234","^1234(?# test newlines
-  inside)","CByu&Oj&&",[global])), 
-?line <<"AVF1234DSEvHi">> = iolist_to_binary(re:replace("1234","^1234 #comment in extended re
-  ","AVF&DSEvHi",[extended])), 
-?line <<"AVF1234DSEvHi">> = iolist_to_binary(re:replace("1234","^1234 #comment in extended re
-  ","AVF&DSEvHi",[extended,global])), 
-?line <<"wiUNsYJdROkkkabcdSabcdjvS">> = iolist_to_binary(re:replace("abcd","#rhubarb
-  abcd","wiUNsYJdROkkk&S&jvS",[extended])), 
-?line <<"wiUNsYJdROkkkabcdSabcdjvS">> = iolist_to_binary(re:replace("abcd","#rhubarb
-  abcd","wiUNsYJdROkkk&S&jvS",[extended,global])), 
-?line <<"wxabcdyOpSDe">> = iolist_to_binary(re:replace("abcd","^abcd#rhubarb","wx&yOpSDe",[extended])), 
-?line <<"wxabcdyOpSDe">> = iolist_to_binary(re:replace("abcd","^abcd#rhubarb","wx&yOpSDe",[extended,
+    <<"aXaxRLpEPRwSlQEEw">> = iolist_to_binary(re:replace("E","([\\da-f:]+)$","aXaxRLp\\1PRwSlQ\\1\\1w",[caseless])), 
+    <<"aXaxRLpEPRwSlQEEw">> = iolist_to_binary(re:replace("E","([\\da-f:]+)$","aXaxRLp\\1PRwSlQ\\1\\1w",[caseless,
+                                                                                                                                                                                                                        global])), 
+    <<"srXTndsE::::kfsP::LR">> = iolist_to_binary(re:replace("::","([\\da-f:]+)$","srXTndsE&&kfsP&LR",[caseless])), 
+    <<"srXTndsE::::kfsP::LR">> = iolist_to_binary(re:replace("::","([\\da-f:]+)$","srXTndsE&&kfsP&LR",[caseless,
+                                                                                                                                                                                                              global])), 
+    <<"5f03:12C0::932ejAFV">> = iolist_to_binary(re:replace("5f03:12C0::932e","([\\da-f:]+)$","&jAFV",[caseless])), 
+    <<"5f03:12C0::932ejAFV">> = iolist_to_binary(re:replace("5f03:12C0::932e","([\\da-f:]+)$","&jAFV",[caseless,
+                                                                                                                                                                                                              global])), 
+    <<"fed yjdefSWAl">> = iolist_to_binary(re:replace("fed def","([\\da-f:]+)$","yj&SWAl",[caseless])), 
+    <<"fed yjdefSWAl">> = iolist_to_binary(re:replace("fed def","([\\da-f:]+)$","yj&SWAl",[caseless,
+                                                                                                                                                                                                  global])), 
+    <<"Any old stuqffffafSffkdOlpalffuffR">> = iolist_to_binary(re:replace("Any old stuff","([\\da-f:]+)$","q&\\1afS&kdOlpal&u\\1R",[caseless])), 
+    <<"Any old stuqffffafSffkdOlpalffuffR">> = iolist_to_binary(re:replace("Any old stuff","([\\da-f:]+)$","q&\\1afS&kdOlpal&u\\1R",[caseless,
+                                                                                                                                                                                                                                                global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","([\\da-f:]+)$","IyKK\\1DBvmhe",[caseless])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","([\\da-f:]+)$","IyKK\\1DBvmhe",[caseless,
+                                                                                                                                                                                                                      global])), 
+    <<"0zzz">> = iolist_to_binary(re:replace("0zzz","([\\da-f:]+)$","rdo\\1x&nKGAa",[caseless])), 
+    <<"0zzz">> = iolist_to_binary(re:replace("0zzz","([\\da-f:]+)$","rdo\\1x&nKGAa",[caseless,
+                                                                                                                                                                                                         global])), 
+    <<"gzzz">> = iolist_to_binary(re:replace("gzzz","([\\da-f:]+)$","CUmRDqbGoniV\\1",[caseless])), 
+    <<"gzzz">> = iolist_to_binary(re:replace("gzzz","([\\da-f:]+)$","CUmRDqbGoniV\\1",[caseless,
+                                                                                                                                                                                                            global])), 
+    <<"fed ">> = iolist_to_binary(re:replace("fed ","([\\da-f:]+)$","bMg\\1\\1Smk",[caseless])), 
+    <<"fed ">> = iolist_to_binary(re:replace("fed ","([\\da-f:]+)$","bMg\\1\\1Smk",[caseless,
+                                                                                                                                                                                                       global])), 
+    <<"Any old rubbish">> = iolist_to_binary(re:replace("Any old rubbish","([\\da-f:]+)$","&NxG\\1osbOqKBX\\1UUxiI",[caseless])), 
+    <<"Any old rubbish">> = iolist_to_binary(re:replace("Any old rubbish","([\\da-f:]+)$","&NxG\\1osbOqKBX\\1UUxiI",[caseless,
+                                                                                                                                                                                                                                                    global])), 
+    <<"xn1t">> = iolist_to_binary(re:replace(".1.2.3","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$","xn\\1t",[])), 
+    <<"xn1t">> = iolist_to_binary(re:replace(".1.2.3","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$","xn\\1t",[global])), 
+    <<"xuA.12.123.0pmID">> = iolist_to_binary(re:replace("A.12.123.0","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$","xu&pmID",[])), 
+    <<"xuA.12.123.0pmID">> = iolist_to_binary(re:replace("A.12.123.0","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$","xu&pmID",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$","p&&t\\1\\1M&oKI",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$","p&&t\\1\\1M&oKI",[global])), 
+    <<".1.2.3333">> = iolist_to_binary(re:replace(".1.2.3333","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$","&p",[])), 
+    <<".1.2.3333">> = iolist_to_binary(re:replace(".1.2.3333","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$","&p",[global])), 
+    <<"1.2.3">> = iolist_to_binary(re:replace("1.2.3","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$","\\1&LbVkk&K&F&b",[])), 
+    <<"1.2.3">> = iolist_to_binary(re:replace("1.2.3","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$","\\1&LbVkk&K&F&b",[global])), 
+    <<"1234.2.3">> = iolist_to_binary(re:replace("1234.2.3","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$","Paehh\\1",[])), 
+    <<"1234.2.3">> = iolist_to_binary(re:replace("1234.2.3","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$","Paehh\\1",[global])), 
+    <<"1LAfJBRwFABikGlQ1 IN SOA non-sp1 non-sp2(jE1 IN SOA non-sp1 non-sp2(">> = iolist_to_binary(re:replace("1 IN SOA non-sp1 non-sp2(","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$","\\1LAfJBRwFABikGlQ&jE&",[])), 
+    <<"1LAfJBRwFABikGlQ1 IN SOA non-sp1 non-sp2(jE1 IN SOA non-sp1 non-sp2(">> = iolist_to_binary(re:replace("1 IN SOA non-sp1 non-sp2(","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$","\\1LAfJBRwFABikGlQ&jE&",[global])), 
+    <<"vcbW">> = iolist_to_binary(re:replace("1    IN    SOA    non-sp1    non-sp2   (","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$","vcbW",[])), 
+    <<"vcbW">> = iolist_to_binary(re:replace("1    IN    SOA    non-sp1    non-sp2   (","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$","vcbW",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$","N",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$","N",[global])), 
+    <<"1IN SOA non-sp1 non-sp2(">> = iolist_to_binary(re:replace("1IN SOA non-sp1 non-sp2(","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$","F\\1lEQb&&o&c&&",[])), 
+    <<"1IN SOA non-sp1 non-sp2(">> = iolist_to_binary(re:replace("1IN SOA non-sp1 non-sp2(","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$","F\\1lEQb&&o&c&&",[global])), 
+    <<"csJqaGLOa.a.Ca.Ma.ja.r">> = iolist_to_binary(re:replace("a.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$","c\\1s\\1JqaGLO&&C&M&j&r",[])), 
+    <<"csJqaGLOa.a.Ca.Ma.ja.r">> = iolist_to_binary(re:replace("a.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$","c\\1s\\1JqaGLO&&C&M&j&r",[global])), 
+    <<"TBVOOLuZ.Y">> = iolist_to_binary(re:replace("Z.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$","TBVOO\\1Lu&Y",[])), 
+    <<"TBVOOLuZ.Y">> = iolist_to_binary(re:replace("Z.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$","TBVOO\\1Lu&Y",[global])), 
+    <<"lAHLHAaNu2.yfAUu">> = iolist_to_binary(re:replace("2.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$","lAH\\1LHAaNu\\1&yfAUu",[])), 
+    <<"lAHLHAaNu2.yfAUu">> = iolist_to_binary(re:replace("2.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$","lAH\\1LHAaNu\\1&yfAUu",[global])), 
+    <<"EKpab-c.pq-r.">> = iolist_to_binary(re:replace("ab-c.pq-r.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$","EKp&",[])), 
+    <<"EKpab-c.pq-r.">> = iolist_to_binary(re:replace("ab-c.pq-r.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$","EKp&",[global])), 
+    <<"Ersxk.zzz.ac.uk.">> = iolist_to_binary(re:replace("sxk.zzz.ac.uk.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$","Er&",[])), 
+    <<"Ersxk.zzz.ac.uk.">> = iolist_to_binary(re:replace("sxk.zzz.ac.uk.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$","Er&",[global])), 
+    <<"Xqs">> = iolist_to_binary(re:replace("x-.y-.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$","Xqs",[])), 
+    <<"Xqs">> = iolist_to_binary(re:replace("x-.y-.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$","Xqs",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$","&DsB",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$","&DsB",[global])), 
+    <<"-abc.peq.">> = iolist_to_binary(re:replace("-abc.peq.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$","Kqq&&AIru&&FA\\1gbG",[])), 
+    <<"-abc.peq.">> = iolist_to_binary(re:replace("-abc.peq.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$","Kqq&&AIru&&FA\\1gbG",[global])), 
+    <<"OmWMM*.acuHiylpsiKq">> = iolist_to_binary(re:replace("*.a","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$","\\1OmWMM&cuHiylpsiKq",[])), 
+    <<"OmWMM*.acuHiylpsiKq">> = iolist_to_binary(re:replace("*.a","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$","\\1OmWMM&cuHiylpsiKq",[global])), 
+    <<"j0-a0-aXQ">> = iolist_to_binary(re:replace("*.b0-a","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$","j\\1\\1XQ",[])), 
+    <<"j0-a0-aXQ">> = iolist_to_binary(re:replace("*.b0-a","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$","j\\1\\1XQ",[global])), 
+    <<"r3-b">> = iolist_to_binary(re:replace("*.c3-b.c","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$","r\\1",[])), 
+    <<"r3-b">> = iolist_to_binary(re:replace("*.c3-b.c","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$","r\\1",[global])), 
+    <<"EAXRf*.c-a.b-cpOaqRe*.c-a.b-c-a*.c-a.b-cpGer*.c-a.b-c">> = iolist_to_binary(re:replace("*.c-a.b-c","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$","EAXRf&pOaqRe&\\1&pGer&",[])), 
+    <<"EAXRf*.c-a.b-cpOaqRe*.c-a.b-c-a*.c-a.b-cpGer*.c-a.b-c">> = iolist_to_binary(re:replace("*.c-a.b-c","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$","EAXRf&pOaqRe&\\1&pGer&",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$","RmO\\1XAOA\\1p",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$","RmO\\1XAOA\\1p",[global])), 
+    <<"*.0">> = iolist_to_binary(re:replace("*.0","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$","&&iBqKyU",[])), 
+    <<"*.0">> = iolist_to_binary(re:replace("*.0","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$","&&iBqKyU",[global])), 
+    <<"*.a-">> = iolist_to_binary(re:replace("*.a-","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$","sHEtAniwkH&",[])), 
+    <<"*.a-">> = iolist_to_binary(re:replace("*.a-","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$","sHEtAniwkH&",[global])), 
+    <<"*.a-b.c-">> = iolist_to_binary(re:replace("*.a-b.c-","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$","qy",[])), 
+    <<"*.a-b.c-">> = iolist_to_binary(re:replace("*.a-b.c-","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$","qy",[global])), 
+    <<"*.c-a.0-c">> = iolist_to_binary(re:replace("*.c-a.0-c","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$","iH\\1J\\1\\1&iul\\1uosFI",[])), 
+    <<"*.c-a.0-c">> = iolist_to_binary(re:replace("*.c-a.0-c","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$","iH\\1J\\1\\1&iul\\1uosFI",[global])), 
+    <<"RW">> = iolist_to_binary(re:replace("abde","^(?=ab(de))(abd)(e)","RW",[])), 
+    <<"RW">> = iolist_to_binary(re:replace("abde","^(?=ab(de))(abd)(e)","RW",[global])), 
+    <<"xrNrabdft">> = iolist_to_binary(re:replace("abdf","^(?!(ab)de|x)(abd)(f)","xrNr&t",[])), 
+    <<"xrNrabdft">> = iolist_to_binary(re:replace("abdf","^(?!(ab)de|x)(abd)(f)","xrNr&t",[global])), 
+    <<"PaGpuabSCqabcdabababpbcd">> = iolist_to_binary(re:replace("abcd","^(?=(ab(cd)))(ab)","PaGpu&SCq\\1&&&pb",[])), 
+    <<"PaGpuabSCqabcdabababpbcd">> = iolist_to_binary(re:replace("abcd","^(?=(ab(cd)))(ab)","PaGpu&SCq\\1&&&pb",[global])), 
+    <<"eB.d.dgKSFa.b.c.dVO">> = iolist_to_binary(re:replace("a.b.c.d","^[\\da-f](\\.[\\da-f])*$","eB\\1\\1gKSF&VO",[caseless])), 
+    <<"eB.d.dgKSFa.b.c.dVO">> = iolist_to_binary(re:replace("a.b.c.d","^[\\da-f](\\.[\\da-f])*$","eB\\1\\1gKSF&VO",[caseless,
+                                                                                                                                                                                                                                            global])), 
+    <<"jpA.B.C.D.Dc.DTWA.B.C.Dl.DKIiy">> = iolist_to_binary(re:replace("A.B.C.D","^[\\da-f](\\.[\\da-f])*$","jp&\\1c\\1TW&l\\1KIiy",[caseless])), 
+    <<"jpA.B.C.D.Dc.DTWA.B.C.Dl.DKIiy">> = iolist_to_binary(re:replace("A.B.C.D","^[\\da-f](\\.[\\da-f])*$","jp&\\1c\\1TW&l\\1KIiy",[caseless,
+                                                                                                                                                                                                                                                          global])), 
+    <<"NToo.Ca.Ca.b.c.1.2.3.C">> = iolist_to_binary(re:replace("a.b.c.1.2.3.C","^[\\da-f](\\.[\\da-f])*$","NToo\\1a\\1&",[caseless])), 
+    <<"NToo.Ca.Ca.b.c.1.2.3.C">> = iolist_to_binary(re:replace("a.b.c.1.2.3.C","^[\\da-f](\\.[\\da-f])*$","NToo\\1a\\1&",[caseless,
+                                                                                                                                                                                                                                                  global])), 
+    <<"EftEvTFmRH">> = iolist_to_binary(re:replace("\"1234\"","^\\\".*\\\"\\s*(;.*)?$","\\1\\1EftEvTFmRH",[])), 
+    <<"EftEvTFmRH">> = iolist_to_binary(re:replace("\"1234\"","^\\\".*\\\"\\s*(;.*)?$","\\1\\1EftEvTFmRH",[global])), 
+    <<"j\"abcd\" ;Hyx\"abcd\" ;QTtQvYM\"abcd\" ;BK">> = iolist_to_binary(re:replace("\"abcd\" ;","^\\\".*\\\"\\s*(;.*)?$","j&Hyx&QTtQvYM&BK",[])), 
+    <<"j\"abcd\" ;Hyx\"abcd\" ;QTtQvYM\"abcd\" ;BK">> = iolist_to_binary(re:replace("\"abcd\" ;","^\\\".*\\\"\\s*(;.*)?$","j&Hyx&QTtQvYM&BK",[global])), 
+    <<"nM">> = iolist_to_binary(re:replace("\"\" ; rhubarb","^\\\".*\\\"\\s*(;.*)?$","nM",[])), 
+    <<"nM">> = iolist_to_binary(re:replace("\"\" ; rhubarb","^\\\".*\\\"\\s*(;.*)?$","nM",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^\\\".*\\\"\\s*(;.*)?$","oRWmakO\\1L&pj",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^\\\".*\\\"\\s*(;.*)?$","oRWmakO\\1L&pj",[global])), 
+    <<"\"1234\" : things">> = iolist_to_binary(re:replace("\"1234\" : things","^\\\".*\\\"\\s*(;.*)?$","kLuRd&B",[])), 
+    <<"\"1234\" : things">> = iolist_to_binary(re:replace("\"1234\" : things","^\\\".*\\\"\\s*(;.*)?$","kLuRd&B",[global])), 
+    <<"ixuQHwgCDVra">> = iolist_to_binary(re:replace("","^$","\\1&i\\1x\\1uQHw&\\1&gCDVra",[])), 
+    <<"ixuQHwgCDVra">> = iolist_to_binary(re:replace("","^$","\\1&i\\1x\\1uQHw&\\1&gCDVra",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^$","Rg\\1SwLH\\1bP\\1&&S\\1Xa\\1S&",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^$","Rg\\1SwLH\\1bP\\1&&S\\1Xa\\1S&",[global])), 
+    <<"bgab cxhab cxfOtXqErdcf">> = iolist_to_binary(re:replace("ab c","   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)","bg&xh&xfOtXqE\\1rdcf",[extended])), 
+    <<"bgab cxhab cxfOtXqErdcf">> = iolist_to_binary(re:replace("ab c","   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)","bg&xh&xfOtXqE\\1rdcf",[extended,
+                                                                                                                                                                                                                                                                                                                                    global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)","kltlQqVmioWPcgb\\1",[extended])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)","kltlQqVmioWPcgb\\1",[extended,
+                                                                                                                                                                                                                                                                                                                                            global])), 
+    <<"abc">> = iolist_to_binary(re:replace("abc","   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)","F\\1FmlIs\\1\\1A&gEMuW",[extended])), 
+    <<"abc">> = iolist_to_binary(re:replace("abc","   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)","F\\1FmlIs\\1\\1A&gEMuW",[extended,
+                                                                                                                                                                                                                                                                                                                                       global])), 
+    <<"ab cde">> = iolist_to_binary(re:replace("ab cde","   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)","&wqEXOys\\1L",[extended])), 
+    <<"ab cde">> = iolist_to_binary(re:replace("ab cde","   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)","&wqEXOys\\1L",[extended,
+                                                                                                                                                                                                                                                                                                                       global])), 
+    <<"yxGLPQCju">> = iolist_to_binary(re:replace("ab c","(?x)   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)","yxGLPQCju",[])), 
+    <<"yxGLPQCju">> = iolist_to_binary(re:replace("ab c","(?x)   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)","yxGLPQCju",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?x)   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)","JqU&Xjf\\1JY\\1c",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?x)   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)","JqU&Xjf\\1JY\\1c",[global])), 
+    <<"abc">> = iolist_to_binary(re:replace("abc","(?x)   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)","ASnRhMlmWOb\\1Y&&",[])), 
+    <<"abc">> = iolist_to_binary(re:replace("abc","(?x)   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)","ASnRhMlmWOb\\1Y&&",[global])), 
+    <<"ab cde">> = iolist_to_binary(re:replace("ab cde","(?x)   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)","QcD",[])), 
+    <<"ab cde">> = iolist_to_binary(re:replace("ab cde","(?x)   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)","QcD",[global])), 
+    <<"yao">> = iolist_to_binary(re:replace("a bcd","^   a\\ b[c ]d       $","\\1yao",[extended])), 
+    <<"yao">> = iolist_to_binary(re:replace("a bcd","^   a\\ b[c ]d       $","\\1yao",[extended,
+                                                                                                                                                                                                              global])), 
+    <<"TrwOQA">> = iolist_to_binary(re:replace("a b d","^   a\\ b[c ]d       $","TrwOQA",[extended])), 
+    <<"TrwOQA">> = iolist_to_binary(re:replace("a b d","^   a\\ b[c ]d       $","TrwOQA",[extended,
+                                                                                                                                                                                                             global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^   a\\ b[c ]d       $","&rUS&afjjm&",[extended])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^   a\\ b[c ]d       $","&rUS&afjjm&",[extended,
+                                                                                                                                                                                                                                      global])), 
+    <<"abcd">> = iolist_to_binary(re:replace("abcd","^   a\\ b[c ]d       $","L&XB\\1P",[extended])), 
+    <<"abcd">> = iolist_to_binary(re:replace("abcd","^   a\\ b[c ]d       $","L&XB\\1P",[extended,
+                                                                                                                                                                                                                 global])), 
+    <<"ab d">> = iolist_to_binary(re:replace("ab d","^   a\\ b[c ]d       $","UMS&\\1tPBWwogPDQ&",[extended])), 
+    <<"ab d">> = iolist_to_binary(re:replace("ab d","^   a\\ b[c ]d       $","UMS&\\1tPBWwogPDQ&",[extended,
+                                                                                                                                                                                                                                      global])), 
+    <<"xToOqchxqabch">> = iolist_to_binary(re:replace("abcdefhijklm","^(a(b(c)))(d(e(f)))(h(i(j)))(k(l(m)))$","xToOqchxq\\1h",[])), 
+    <<"xToOqchxqabch">> = iolist_to_binary(re:replace("abcdefhijklm","^(a(b(c)))(d(e(f)))(h(i(j)))(k(l(m)))$","xToOqchxq\\1h",[global])), 
+    ok.
+run2() ->
+    <<"LpAcLI">> = iolist_to_binary(re:replace("abcdefhijklm","^(?:a(b(c)))(?:d(e(f)))(?:h(i(j)))(?:k(l(m)))$","LpAcLI",[])), 
+    <<"LpAcLI">> = iolist_to_binary(re:replace("abcdefhijklm","^(?:a(b(c)))(?:d(e(f)))(?:h(i(j)))(?:k(l(m)))$","LpAcLI",[global])), 
+    <<"MFa+ Z0+
+QQ">> = iolist_to_binary(re:replace("a+ Z0+
+","^[\\w][\\W][\\s][\\S][\\d][\\D][\\b][\\n][\\c]][\\022]","MF\\1&QQ",[])), 
+    <<"MFa+ Z0+
+QQ">> = iolist_to_binary(re:replace("a+ Z0+
+","^[\\w][\\W][\\s][\\S][\\d][\\D][\\b][\\n][\\c]][\\022]","MF\\1&QQ",[global])), 
+    <<".^$(*+)|{?,?}.^$(*+)|{?,?}suXo">> = iolist_to_binary(re:replace(".^$(*+)|{?,?}","^[.^$|()*+?{,}]+","&&s\\1uX\\1o",[])), 
+    <<".^$(*+)|{?,?}.^$(*+)|{?,?}suXo">> = iolist_to_binary(re:replace(".^$(*+)|{?,?}","^[.^$|()*+?{,}]+","&&s\\1uX\\1o",[global])), 
+    <<"KDgPpAUcYEXSK">> = iolist_to_binary(re:replace("z","^a*\\w","KDgP\\1pAUcYEX\\1SK",[])), 
+    <<"KDgPpAUcYEXSK">> = iolist_to_binary(re:replace("z","^a*\\w","KDgP\\1pAUcYEX\\1SK",[global])), 
+    <<"slipoLkQ">> = iolist_to_binary(re:replace("az","^a*\\w","slipoLkQ",[])), 
+    <<"slipoLkQ">> = iolist_to_binary(re:replace("az","^a*\\w","slipoLkQ",[global])), 
+    <<"ritcgAWBT">> = iolist_to_binary(re:replace("aaaz","^a*\\w","ritcgAWBT",[])), 
+    <<"ritcgAWBT">> = iolist_to_binary(re:replace("aaaz","^a*\\w","ritcgAWBT",[global])), 
+    <<"XcRsWQyYNjiYwb">> = iolist_to_binary(re:replace("a","^a*\\w","X\\1cRsWQyYNjiYwb",[])), 
+    <<"XcRsWQyYNjiYwb">> = iolist_to_binary(re:replace("a","^a*\\w","X\\1cRsWQyYNjiYwb",[global])), 
+    <<"MaaFKe">> = iolist_to_binary(re:replace("aa","^a*\\w","M&F\\1\\1K\\1e",[])), 
+    <<"MaaFKe">> = iolist_to_binary(re:replace("aa","^a*\\w","M&F\\1\\1K\\1e",[global])), 
+    <<"h">> = iolist_to_binary(re:replace("aaaa","^a*\\w","h",[])), 
+    <<"h">> = iolist_to_binary(re:replace("aaaa","^a*\\w","h",[global])), 
+    <<"qYN+">> = iolist_to_binary(re:replace("a+","^a*\\w","qYN",[])), 
+    <<"qYN+">> = iolist_to_binary(re:replace("a+","^a*\\w","qYN",[global])), 
+    <<"EfVPxKaaaaewBXaaaawUW+">> = iolist_to_binary(re:replace("aa+","^a*\\w","EfVPx\\1K&&ewBX&&wUW",[])), 
+    <<"EfVPxKaaaaewBXaaaawUW+">> = iolist_to_binary(re:replace("aa+","^a*\\w","EfVPx\\1K&&ewBX&&wUW",[global])), 
+    <<"hslzzPMpWzzIkdYL">> = iolist_to_binary(re:replace("z","^a*?\\w","hsl&&PMpW&&I\\1kdYL",[])), 
+    <<"hslzzPMpWzzIkdYL">> = iolist_to_binary(re:replace("z","^a*?\\w","hsl&&PMpW&&I\\1kdYL",[global])), 
+    <<"RBz">> = iolist_to_binary(re:replace("az","^a*?\\w","R\\1B",[])), 
+    <<"RBz">> = iolist_to_binary(re:replace("az","^a*?\\w","R\\1B",[global])), 
+    <<"IvEhVdavyqnaaz">> = iolist_to_binary(re:replace("aaaz","^a*?\\w","IvEhVd&vy\\1qn",[])), 
+    <<"IvEhVdavyqnaaz">> = iolist_to_binary(re:replace("aaaz","^a*?\\w","IvEhVd&vy\\1qn",[global])), 
+    <<"JnVaaH">> = iolist_to_binary(re:replace("a","^a*?\\w","JnV&&\\1H\\1",[])), 
+    <<"JnVaaH">> = iolist_to_binary(re:replace("a","^a*?\\w","JnV&&\\1H\\1",[global])), 
+    <<"JFfVUa">> = iolist_to_binary(re:replace("aa","^a*?\\w","\\1J\\1FfVU",[])), 
+    <<"JFfVUa">> = iolist_to_binary(re:replace("aa","^a*?\\w","\\1J\\1FfVU",[global])), 
+    <<"aDPvxaYarvWrRabShaHaaa">> = iolist_to_binary(re:replace("aaaa","^a*?\\w","aDPvx&Y&rvWrR&bShaH",[])), 
+    <<"aDPvxaYarvWrRabShaHaaa">> = iolist_to_binary(re:replace("aaaa","^a*?\\w","aDPvx&Y&rvWrR&bShaH",[global])), 
+    <<"Aih+">> = iolist_to_binary(re:replace("a+","^a*?\\w","Ai\\1h",[])), 
+    <<"Aih+">> = iolist_to_binary(re:replace("a+","^a*?\\w","Ai\\1h",[global])), 
+    <<"xbMsOXBdaaAa+">> = iolist_to_binary(re:replace("aa+","^a*?\\w","xbMsOXBd&&A",[])), 
+    <<"xbMsOXBdaaAa+">> = iolist_to_binary(re:replace("aa+","^a*?\\w","xbMsOXBd&&A",[global])), 
+    <<"azvPASpIqMtrikazJ">> = iolist_to_binary(re:replace("az","^a+\\w","&vPASpIq\\1Mt\\1r\\1ik&J",[])), 
+    <<"azvPASpIqMtrikazJ">> = iolist_to_binary(re:replace("az","^a+\\w","&vPASpIq\\1Mt\\1r\\1ik&J",[global])), 
+    <<"ofnsOlLLpmuNPiXJE">> = iolist_to_binary(re:replace("aaaz","^a+\\w","ofnsOlLLpmuNPiXJE",[])), 
+    <<"ofnsOlLLpmuNPiXJE">> = iolist_to_binary(re:replace("aaaz","^a+\\w","ofnsOlLLpmuNPiXJE",[global])), 
+    <<"baaDpxe">> = iolist_to_binary(re:replace("aa","^a+\\w","b&D\\1pxe",[])), 
+    <<"baaDpxe">> = iolist_to_binary(re:replace("aa","^a+\\w","b&D\\1pxe",[global])), 
+    <<"blkOVluqr">> = iolist_to_binary(re:replace("aaaa","^a+\\w","b\\1lkOV\\1luqr",[])), 
+    <<"blkOVluqr">> = iolist_to_binary(re:replace("aaaa","^a+\\w","b\\1lkOV\\1luqr",[global])), 
+    <<"RNRBD+">> = iolist_to_binary(re:replace("aa+","^a+\\w","RNRBD",[])), 
+    <<"RNRBD+">> = iolist_to_binary(re:replace("aa+","^a+\\w","RNRBD",[global])), 
+    <<"CyazerWDQaNazazxDT">> = iolist_to_binary(re:replace("az","^a+?\\w","Cy&\\1erWDQaN&&xDT\\1",[])), 
+    <<"CyazerWDQaNazazxDT">> = iolist_to_binary(re:replace("az","^a+?\\w","Cy&\\1erWDQaN&&xDT\\1",[global])), 
+    <<"pqJrRaaNRaz">> = iolist_to_binary(re:replace("aaaz","^a+?\\w","pq\\1J\\1rR&NR",[])), 
+    <<"pqJrRaaNRaz">> = iolist_to_binary(re:replace("aaaz","^a+?\\w","pq\\1J\\1rR&NR",[global])), 
+    <<"aaAdj">> = iolist_to_binary(re:replace("aa","^a+?\\w","&Ad\\1j",[])), 
+    <<"aaAdj">> = iolist_to_binary(re:replace("aa","^a+?\\w","&Ad\\1j",[global])), 
+    <<"JsRWaaEHmuaaFaaArLaNaaaa">> = iolist_to_binary(re:replace("aaaa","^a+?\\w","JsRW&EHmu&F&\\1ArLaN&",[])), 
+    <<"JsRWaaEHmuaaFaaArLaNaaaa">> = iolist_to_binary(re:replace("aaaa","^a+?\\w","JsRW&EHmu&F&\\1ArLaN&",[global])), 
+    <<"hQmeo+">> = iolist_to_binary(re:replace("aa+","^a+?\\w","hQmeo",[])), 
+    <<"hQmeo+">> = iolist_to_binary(re:replace("aa+","^a+?\\w","hQmeo",[global])), 
+    <<"tSwgJd1234567890">> = iolist_to_binary(re:replace("1234567890","^\\d{8}\\w{2,}","tSwgJd&",[])), 
+    <<"tSwgJd1234567890">> = iolist_to_binary(re:replace("1234567890","^\\d{8}\\w{2,}","tSwgJd&",[global])), 
+    <<"u">> = iolist_to_binary(re:replace("12345678ab","^\\d{8}\\w{2,}","u",[])), 
+    <<"u">> = iolist_to_binary(re:replace("12345678ab","^\\d{8}\\w{2,}","u",[global])), 
+    <<"12345678__JvTBhjF">> = iolist_to_binary(re:replace("12345678__","^\\d{8}\\w{2,}","&JvTBhj\\1F",[])), 
+    <<"12345678__JvTBhjF">> = iolist_to_binary(re:replace("12345678__","^\\d{8}\\w{2,}","&JvTBhj\\1F",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^\\d{8}\\w{2,}","JQw&GNCBooSB",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^\\d{8}\\w{2,}","JQw&GNCBooSB",[global])), 
+    <<"1234567">> = iolist_to_binary(re:replace("1234567","^\\d{8}\\w{2,}","oTp&mFd\\1",[])), 
+    <<"1234567">> = iolist_to_binary(re:replace("1234567","^\\d{8}\\w{2,}","oTp&mFd\\1",[global])), 
+    <<"truoieVC">> = iolist_to_binary(re:replace("uoie","^[aeiou\\d]{4,5}$","tr&V\\1\\1C",[])), 
+    <<"truoieVC">> = iolist_to_binary(re:replace("uoie","^[aeiou\\d]{4,5}$","tr&V\\1\\1C",[global])), 
+    <<"SIBB1234a">> = iolist_to_binary(re:replace("1234","^[aeiou\\d]{4,5}$","SIBB\\1&a",[])), 
+    <<"SIBB1234a">> = iolist_to_binary(re:replace("1234","^[aeiou\\d]{4,5}$","SIBB\\1&a",[global])), 
+    <<"12345KiNQWVML12345HyU">> = iolist_to_binary(re:replace("12345","^[aeiou\\d]{4,5}$","&KiN\\1QWVML&HyU",[])), 
+    <<"12345KiNQWVML12345HyU">> = iolist_to_binary(re:replace("12345","^[aeiou\\d]{4,5}$","&KiN\\1QWVML&HyU",[global])), 
+    <<"hxENo">> = iolist_to_binary(re:replace("aaaaa","^[aeiou\\d]{4,5}$","\\1hxENo\\1",[])), 
+    <<"hxENo">> = iolist_to_binary(re:replace("aaaaa","^[aeiou\\d]{4,5}$","\\1hxENo\\1",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^[aeiou\\d]{4,5}$","h&RGpLB\\1hlS&pk\\1&yKh",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^[aeiou\\d]{4,5}$","h&RGpLB\\1hlS&pk\\1&yKh",[global])), 
+    <<"123456">> = iolist_to_binary(re:replace("123456","^[aeiou\\d]{4,5}$","&\\1rrEfxa\\1mc",[])), 
+    <<"123456">> = iolist_to_binary(re:replace("123456","^[aeiou\\d]{4,5}$","&\\1rrEfxa\\1mc",[global])), 
+    <<"hJscruoieFbuoie">> = iolist_to_binary(re:replace("uoie","^[aeiou\\d]{4,5}?","hJs\\1cr&Fb&",[])), 
+    <<"hJscruoieFbuoie">> = iolist_to_binary(re:replace("uoie","^[aeiou\\d]{4,5}?","hJs\\1cr&Fb&",[global])), 
+    <<"OK12341234bV">> = iolist_to_binary(re:replace("1234","^[aeiou\\d]{4,5}?","OK&&bV",[])), 
+    <<"OK12341234bV">> = iolist_to_binary(re:replace("1234","^[aeiou\\d]{4,5}?","OK&&bV",[global])), 
+    <<"g5">> = iolist_to_binary(re:replace("12345","^[aeiou\\d]{4,5}?","g\\1",[])), 
+    <<"g5">> = iolist_to_binary(re:replace("12345","^[aeiou\\d]{4,5}?","g\\1",[global])), 
+    <<"MKbLkaaaajjoeeykaaaaa">> = iolist_to_binary(re:replace("aaaaa","^[aeiou\\d]{4,5}?","MKbLk&jjoeeyk&",[])), 
+    <<"MKbLkaaaajjoeeykaaaaa">> = iolist_to_binary(re:replace("aaaaa","^[aeiou\\d]{4,5}?","MKbLk&jjoeeyk&",[global])), 
+    <<"qExB1234GQ56">> = iolist_to_binary(re:replace("123456","^[aeiou\\d]{4,5}?","qExB&GQ",[])), 
+    <<"qExB1234GQ56">> = iolist_to_binary(re:replace("123456","^[aeiou\\d]{4,5}?","qExB&GQ",[global])), 
+    <<"abc=abcabcshRMauJabceabcMabcvDjywabcw">> = iolist_to_binary(re:replace("abc=abcabc","\\A(abc|def)=(\\1){2,3}\\Z","&shRMauJ\\1e\\1M\\1vDjyw\\1w",[])), 
+    <<"abc=abcabcshRMauJabceabcMabcvDjywabcw">> = iolist_to_binary(re:replace("abc=abcabc","\\A(abc|def)=(\\1){2,3}\\Z","&shRMauJ\\1e\\1M\\1vDjyw\\1w",[global])), 
+    <<"def=defdefdefM">> = iolist_to_binary(re:replace("def=defdefdef","\\A(abc|def)=(\\1){2,3}\\Z","&M",[])), 
+    <<"def=defdefdefM">> = iolist_to_binary(re:replace("def=defdefdef","\\A(abc|def)=(\\1){2,3}\\Z","&M",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","\\A(abc|def)=(\\1){2,3}\\Z","\\1ums",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","\\A(abc|def)=(\\1){2,3}\\Z","\\1ums",[global])), 
+    <<"abc=defdef">> = iolist_to_binary(re:replace("abc=defdef","\\A(abc|def)=(\\1){2,3}\\Z","DkIJLD&Cwg&\\1kq&tsp&&",[])), 
+    <<"abc=defdef">> = iolist_to_binary(re:replace("abc=defdef","\\A(abc|def)=(\\1){2,3}\\Z","DkIJLD&Cwg&\\1kq&tsp&&",[global])), 
+    <<"uaahabcdefghijkcda2aqkRJhtVuiyWJaG">> = iolist_to_binary(re:replace("abcdefghijkcda2","^(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\\11*(\\3\\4)\\1(?#)2$","u\\1ah&\\1qkRJhtVuiyWJaG",[])), 
+    <<"uaahabcdefghijkcda2aqkRJhtVuiyWJaG">> = iolist_to_binary(re:replace("abcdefghijkcda2","^(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\\11*(\\3\\4)\\1(?#)2$","u\\1ah&\\1qkRJhtVuiyWJaG",[global])), 
+    <<"lBSDdJXabcdefghijkkkkcda2DPEXjc">> = iolist_to_binary(re:replace("abcdefghijkkkkcda2","^(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\\11*(\\3\\4)\\1(?#)2$","lBSDdJX&DPEXjc",[])), 
+    <<"lBSDdJXabcdefghijkkkkcda2DPEXjc">> = iolist_to_binary(re:replace("abcdefghijkkkkcda2","^(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\\11*(\\3\\4)\\1(?#)2$","lBSDdJX&DPEXjc",[global])), 
+    <<"tEYloj">> = iolist_to_binary(re:replace("cataract cataract23","(cat(a(ract|tonic)|erpillar)) \\1()2(3)","tEYloj",[])), 
+    <<"tEYloj">> = iolist_to_binary(re:replace("cataract cataract23","(cat(a(ract|tonic)|erpillar)) \\1()2(3)","tEYloj",[global])), 
+    <<"catatonic catatonic23HiXcatatonic catatonic23">> = iolist_to_binary(re:replace("catatonic catatonic23","(cat(a(ract|tonic)|erpillar)) \\1()2(3)","&HiX&",[])), 
+    <<"catatonic catatonic23HiXcatatonic catatonic23">> = iolist_to_binary(re:replace("catatonic catatonic23","(cat(a(ract|tonic)|erpillar)) \\1()2(3)","&HiX&",[global])), 
+    <<"EtmqcaterpillarvtVmieDAa">> = iolist_to_binary(re:replace("caterpillar caterpillar23","(cat(a(ract|tonic)|erpillar)) \\1()2(3)","Etmq\\1vtVmieDAa",[])), 
+    <<"EtmqcaterpillarvtVmieDAa">> = iolist_to_binary(re:replace("caterpillar caterpillar23","(cat(a(ract|tonic)|erpillar)) \\1()2(3)","Etmq\\1vtVmieDAa",[global])), 
+    <<"rFrom abcd  Mon Sep 01 12:33aThFrom abcd  Mon Sep 01 12:33rJabcd:02 1997">> = iolist_to_binary(re:replace("From abcd  Mon Sep 01 12:33:02 1997","^From +([^ ]+) +[a-zA-Z][a-zA-Z][a-zA-Z] +[a-zA-Z][a-zA-Z][a-zA-Z] +[0-9]?[0-9] +[0-9][0-9]:[0-9][0-9]","r&aTh&rJ\\1",[])), 
+    <<"rFrom abcd  Mon Sep 01 12:33aThFrom abcd  Mon Sep 01 12:33rJabcd:02 1997">> = iolist_to_binary(re:replace("From abcd  Mon Sep 01 12:33:02 1997","^From +([^ ]+) +[a-zA-Z][a-zA-Z][a-zA-Z] +[a-zA-Z][a-zA-Z][a-zA-Z] +[0-9]?[0-9] +[0-9][0-9]:[0-9][0-9]","r&aTh&rJ\\1",[global])), 
+    <<"tKjeGYi:02 1997">> = iolist_to_binary(re:replace("From abcd  Mon Sep 01 12:33:02 1997","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d","tKjeGYi",[])), 
+    <<"tKjeGYi:02 1997">> = iolist_to_binary(re:replace("From abcd  Mon Sep 01 12:33:02 1997","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d","tKjeGYi",[global])), 
+    <<"From abcd  Mon Sep  1 12:33Sep  WqBFrom abcd  Mon Sep  1 12:33UFrom abcd  Mon Sep  1 12:33MHUFrom abcd  Mon Sep  1 12:33:02 1997">> = iolist_to_binary(re:replace("From abcd  Mon Sep  1 12:33:02 1997","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d","&\\1WqB&U&MHU&",[])), 
+    <<"From abcd  Mon Sep  1 12:33Sep  WqBFrom abcd  Mon Sep  1 12:33UFrom abcd  Mon Sep  1 12:33MHUFrom abcd  Mon Sep  1 12:33:02 1997">> = iolist_to_binary(re:replace("From abcd  Mon Sep  1 12:33:02 1997","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d","&\\1WqB&U&MHU&",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d","RWw&\\1f",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d","RWw&\\1f",[global])), 
+    <<"From abcd  Sep 01 12:33:02 1997">> = iolist_to_binary(re:replace("From abcd  Sep 01 12:33:02 1997","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d","lDKNKPmMpd",[])), 
+    <<"From abcd  Sep 01 12:33:02 1997">> = iolist_to_binary(re:replace("From abcd  Sep 01 12:33:02 1997","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d","lDKNKPmMpd",[global])), 
+    <<"eNnWbKP">> = iolist_to_binary(re:replace("12
+34","^12.34","eNnWbK\\1P",[dotall])), 
+    <<"eNnWbKP">> = iolist_to_binary(re:replace("12
+34","^12.34","eNnWbK\\1P",[dotall,global])), 
+    <<"fI12
34N">> = iolist_to_binary(re:replace("12
34","^12.34","fI&N\\1",[dotall])), 
+    <<"fI12
34N">> = iolist_to_binary(re:replace("12
34","^12.34","fI&N\\1",[dotall,
+                                                                                                                                                                               global])), 
+    <<"the quick jmlgbrownfrbrownIaXThxdySok	 fox">> = iolist_to_binary(re:replace("the quick brown	 fox","\\w+(?=\\t)","j\\1mlg&fr&IaXThxdySok",[])), 
+    <<"the quick jmlgbrownfrbrownIaXThxdySok	 fox">> = iolist_to_binary(re:replace("the quick brown	 fox","\\w+(?=\\t)","j\\1mlg&fr&IaXThxdySok",[global])), 
+    <<"foobar is vjQvQsKSfoolish see?cmTPlish see?DB">> = iolist_to_binary(re:replace("foobar is foolish see?","foo(?!bar)(.*)","vjQvQsKS&cmTP\\1DB",[])), 
+    <<"foobar is vjQvQsKSfoolish see?cmTPlish see?DB">> = iolist_to_binary(re:replace("foobar is foolish see?","foo(?!bar)(.*)","vjQvQsKS&cmTP\\1DB",[global])), 
+    <<"foobar cGBmrowbar etcrowbar etcxPCf etc">> = iolist_to_binary(re:replace("foobar crowbar etc","(?:(?!foo)...|^.{0,2})bar(.*)","GBm&&xPCf\\1",[])), 
+    <<"foobar cGBmrowbar etcrowbar etcxPCf etc">> = iolist_to_binary(re:replace("foobar crowbar etc","(?:(?!foo)...|^.{0,2})bar(.*)","GBm&&xPCf\\1",[global])), 
+    <<"GDErP">> = iolist_to_binary(re:replace("barrel","(?:(?!foo)...|^.{0,2})bar(.*)","GDErP",[])), 
+    <<"GDErP">> = iolist_to_binary(re:replace("barrel","(?:(?!foo)...|^.{0,2})bar(.*)","GDErP",[global])), 
+    <<"VFDc2barrelqsDrelRKrelbMVIi2barrelb2barrel">> = iolist_to_binary(re:replace("2barrel","(?:(?!foo)...|^.{0,2})bar(.*)","VFDc&qsD\\1RK\\1bMVIi&b&",[])), 
+    <<"VFDc2barrelqsDrelRKrelbMVIi2barrelb2barrel">> = iolist_to_binary(re:replace("2barrel","(?:(?!foo)...|^.{0,2})bar(.*)","VFDc&qsD\\1RK\\1bMVIi&b&",[global])), 
+    <<"DreltMOOKlgrelMMOgA barrel">> = iolist_to_binary(re:replace("A barrel","(?:(?!foo)...|^.{0,2})bar(.*)","D\\1tMOOKlg\\1MMOg&",[])), 
+    <<"DreltMOOKlgrelMMOgA barrel">> = iolist_to_binary(re:replace("A barrel","(?:(?!foo)...|^.{0,2})bar(.*)","D\\1tMOOKlg\\1MMOg&",[global])), 
+    <<"DiLKve456">> = iolist_to_binary(re:replace("abc456","^(\\D*)(?=\\d)(?!123)","DiLKve",[])), 
+    <<"DiLKve456">> = iolist_to_binary(re:replace("abc456","^(\\D*)(?=\\d)(?!123)","DiLKve",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(\\D*)(?=\\d)(?!123)","BTbC",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(\\D*)(?=\\d)(?!123)","BTbC",[global])), 
+    <<"abc123">> = iolist_to_binary(re:replace("abc123","^(\\D*)(?=\\d)(?!123)","DJbM\\1wLxB\\1J&&H\\1&uHc",[])), 
+    <<"abc123">> = iolist_to_binary(re:replace("abc123","^(\\D*)(?=\\d)(?!123)","DJbM\\1wLxB\\1J&&H\\1&uHc",[global])), 
+    ok.
+run3() ->
+    <<"1234cNbGaCaxuI">> = iolist_to_binary(re:replace("1234","^1234(?# test newlines
+  inside)","&cNbGaCaxuI",[])), 
+    <<"1234cNbGaCaxuI">> = iolist_to_binary(re:replace("1234","^1234(?# test newlines
+  inside)","&cNbGaCaxuI",[global])), 
+    <<"jmCvIAMNV1234nNrfW1234GM">> = iolist_to_binary(re:replace("1234","^1234 #comment in extended re
+  ","\\1jmCvIAMNV\\1&nNrfW&GM",[extended])), 
+    <<"jmCvIAMNV1234nNrfW1234GM">> = iolist_to_binary(re:replace("1234","^1234 #comment in extended re
+  ","\\1jmCvIAMNV\\1&nNrfW&GM",[extended,global])), 
+    <<"YyiILRKFjY">> = iolist_to_binary(re:replace("abcd","#rhubarb
+  abcd","YyiILRKFjY",[extended])), 
+    <<"YyiILRKFjY">> = iolist_to_binary(re:replace("abcd","#rhubarb
+  abcd","YyiILRKFjY",[extended,global])), 
+    <<"XbpsAef">> = iolist_to_binary(re:replace("abcd","^abcd#rhubarb","Xbps\\1Aef",[extended])), 
+    <<"XbpsAef">> = iolist_to_binary(re:replace("abcd","^abcd#rhubarb","Xbps\\1Aef",[extended,
                                                                                                                                                                                                 global])), 
-?line <<"aqfaaaab">> = iolist_to_binary(re:replace("aaab","^(a)\\1{2,3}(.)","\\1qf\\1&",[])), 
-?line <<"aqfaaaab">> = iolist_to_binary(re:replace("aaab","^(a)\\1{2,3}(.)","\\1qf\\1&",[global])), 
-?line <<"aLGaaaabhavaLLxaIaaaabJaaaabidaaaab">> = iolist_to_binary(re:replace("aaaab","^(a)\\1{2,3}(.)","\\1LG&h\\1v\\1LLx\\1I&J&id&",[])), 
-?line <<"aLGaaaabhavaLLxaIaaaabJaaaabidaaaab">> = iolist_to_binary(re:replace("aaaab","^(a)\\1{2,3}(.)","\\1LG&h\\1v\\1LLx\\1I&J&id&",[global])), 
-?line <<"aaaaaEaaaaagaawPOaNaaaaab">> = iolist_to_binary(re:replace("aaaaab","^(a)\\1{2,3}(.)","&E&g\\1\\1wPO\\1N&",[])), 
-?line <<"aaaaaEaaaaagaawPOaNaaaaab">> = iolist_to_binary(re:replace("aaaaab","^(a)\\1{2,3}(.)","&E&g\\1\\1wPO\\1N&",[global])), 
-?line <<"QwegtaHxecVVVaaaaaab">> = iolist_to_binary(re:replace("aaaaaab","^(a)\\1{2,3}(.)","QwegtaHxecVVV&",[])), 
-?line <<"QwegtaHxecVVVaaaaaab">> = iolist_to_binary(re:replace("aaaaaab","^(a)\\1{2,3}(.)","QwegtaHxecVVV&",[global])), 
-?line <<"the EcabcmU">> = iolist_to_binary(re:replace("the abc","(?!^)abc","Ec&mU",[])), 
-?line <<"the EcabcmU">> = iolist_to_binary(re:replace("the abc","(?!^)abc","Ec&mU",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?!^)abc","NA",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?!^)abc","NA",[global])), 
-?line <<"abc">> = iolist_to_binary(re:replace("abc","(?!^)abc","yjhaoMMFW\\1",[])), 
-?line <<"abc">> = iolist_to_binary(re:replace("abc","(?!^)abc","yjhaoMMFW\\1",[global])), 
-?line <<"PKCfTNYlWMooD">> = iolist_to_binary(re:replace("abc","(?=^)abc","\\1PK\\1CfTNYlWMooD",[])), 
-?line <<"PKCfTNYlWMooD">> = iolist_to_binary(re:replace("abc","(?=^)abc","\\1PK\\1CfTNYlWMooD",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?=^)abc","fR\\1ltffBHNVYixMX",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?=^)abc","fR\\1ltffBHNVYixMX",[global])), 
-?line <<"the abc">> = iolist_to_binary(re:replace("the abc","(?=^)abc","L\\1JJFtgfU&l",[])), 
-?line <<"the abc">> = iolist_to_binary(re:replace("the abc","(?=^)abc","L\\1JJFtgfU&l",[global])), 
-?line <<"aabbvbOdaabbyVtUjIbqObbbb">> = iolist_to_binary(re:replace("aabbbbb","^[ab]{1,3}(ab*|b)","&v\\1Od&yVtUjI\\1qO\\1",[])), 
-?line <<"aabbvbOdaabbyVtUjIbqObbbb">> = iolist_to_binary(re:replace("aabbbbb","^[ab]{1,3}(ab*|b)","&v\\1Od&yVtUjI\\1qO\\1",[global])), 
-?line <<"PLPJVxaabbbbbYrEOEywwHFp">> = iolist_to_binary(re:replace("aabbbbb","^[ab]{1,3}?(ab*|b)","PLPJVxa\\1YrEOEywwHFp",[])), 
-?line <<"PLPJVxaabbbbbYrEOEywwHFp">> = iolist_to_binary(re:replace("aabbbbb","^[ab]{1,3}?(ab*|b)","PLPJVxa\\1YrEOEywwHFp",[global])), 
-?line <<"VmghaaMBBitDaaaRnWKaaaAbbbbb">> = iolist_to_binary(re:replace("aabbbbb","^[ab]{1,3}?(ab*?|b)","Vmgh&MBBitD&\\1RnWK&\\1A",[])), 
-?line <<"VmghaaMBBitDaaaRnWKaaaAbbbbb">> = iolist_to_binary(re:replace("aabbbbb","^[ab]{1,3}?(ab*?|b)","Vmgh&MBBitD&\\1RnWK&\\1A",[global])), 
-?line <<"baabblNbbLhaabbtbbb">> = iolist_to_binary(re:replace("aabbbbb","^[ab]{1,3}(ab*?|b)","\\1&lNb\\1Lh&t",[])), 
-?line <<"baabblNbbLhaabbtbbb">> = iolist_to_binary(re:replace("aabbbbb","^[ab]{1,3}(ab*?|b)","\\1&lNb\\1Lh&t",[global])), 
-?line <<"Alan Other <user.ain>">> = iolist_to_binary(re:replace("Alan Other <user.ain>","  (?: [\\040\\t] |  \\(
+    <<"iPHiDDB">> = iolist_to_binary(re:replace("aaab","^(a)\\1{2,3}(.)","iPHiDDB",[])), 
+    <<"iPHiDDB">> = iolist_to_binary(re:replace("aaab","^(a)\\1{2,3}(.)","iPHiDDB",[global])), 
+    <<"IXEQflgnaWgr">> = iolist_to_binary(re:replace("aaaab","^(a)\\1{2,3}(.)","IXEQflgn\\1Wgr",[])), 
+    <<"IXEQflgnaWgr">> = iolist_to_binary(re:replace("aaaab","^(a)\\1{2,3}(.)","IXEQflgn\\1Wgr",[global])), 
+    <<"gToJhaaaaaOaaaaaaaaaaaiaaaaaHLaNAWab">> = iolist_to_binary(re:replace("aaaaab","^(a)\\1{2,3}(.)","gToJh&O\\1&&i&HL\\1NAW\\1",[])), 
+    <<"gToJhaaaaaOaaaaaaaaaaaiaaaaaHLaNAWab">> = iolist_to_binary(re:replace("aaaaab","^(a)\\1{2,3}(.)","gToJh&O\\1&&i&HL\\1NAW\\1",[global])), 
+    <<"aaaaaaGwEYYdXmTRmaaaaasXab">> = iolist_to_binary(re:replace("aaaaaab","^(a)\\1{2,3}(.)","&\\1GwEYYdXmTRm&sX",[])), 
+    <<"aaaaaaGwEYYdXmTRmaaaaasXab">> = iolist_to_binary(re:replace("aaaaaab","^(a)\\1{2,3}(.)","&\\1GwEYYdXmTRm&sX",[global])), 
+    <<"the abcabcLiXhGXmrloabcEfabcAbS">> = iolist_to_binary(re:replace("the abc","(?!^)abc","&&LiXhGXmrlo&Ef&AbS",[])), 
+    <<"the abcabcLiXhGXmrloabcEfabcAbS">> = iolist_to_binary(re:replace("the abc","(?!^)abc","&&LiXhGXmrlo&Ef&AbS",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?!^)abc","uyPPG",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?!^)abc","uyPPG",[global])), 
+    <<"abc">> = iolist_to_binary(re:replace("abc","(?!^)abc","x\\1sgS\\1tB\\1RcyA\\1enf",[])), 
+    <<"abc">> = iolist_to_binary(re:replace("abc","(?!^)abc","x\\1sgS\\1tB\\1RcyA\\1enf",[global])), 
+    <<"abcubl">> = iolist_to_binary(re:replace("abc","(?=^)abc","&ubl",[])), 
+    <<"abcubl">> = iolist_to_binary(re:replace("abc","(?=^)abc","&ubl",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?=^)abc","NPTqioPj",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?=^)abc","NPTqioPj",[global])), 
+    <<"the abc">> = iolist_to_binary(re:replace("the abc","(?=^)abc","\\1pNTRQmK\\1Hj",[])), 
+    <<"the abc">> = iolist_to_binary(re:replace("the abc","(?=^)abc","\\1pNTRQmK\\1Hj",[global])), 
+    <<"QpbbCJcbbb">> = iolist_to_binary(re:replace("aabbbbb","^[ab]{1,3}(ab*|b)","Qp\\1bCJc",[])), 
+    <<"QpbbCJcbbb">> = iolist_to_binary(re:replace("aabbbbb","^[ab]{1,3}(ab*|b)","Qp\\1bCJc",[global])), 
+    <<"PcVuJcWmvIiq">> = iolist_to_binary(re:replace("aabbbbb","^[ab]{1,3}?(ab*|b)","PcVuJcWmvIiq",[])), 
+    <<"PcVuJcWmvIiq">> = iolist_to_binary(re:replace("aabbbbb","^[ab]{1,3}?(ab*|b)","PcVuJcWmvIiq",[global])), 
+    <<"fwRaaeKbsaanjaKaUaadaaybbbbb">> = iolist_to_binary(re:replace("aabbbbb","^[ab]{1,3}?(ab*?|b)","fwR&eKbs&nj\\1K\\1U&d\\1\\1y",[])), 
+    <<"fwRaaeKbsaanjaKaUaadaaybbbbb">> = iolist_to_binary(re:replace("aabbbbb","^[ab]{1,3}?(ab*?|b)","fwR&eKbs&nj\\1K\\1U&d\\1\\1y",[global])), 
+    <<"bblQaabbCsbbeeQvYbbb">> = iolist_to_binary(re:replace("aabbbbb","^[ab]{1,3}(ab*?|b)","\\1\\1lQ&Cs\\1\\1eeQvY",[])), 
+    <<"bblQaabbCsbbeeQvYbbb">> = iolist_to_binary(re:replace("aabbbbb","^[ab]{1,3}(ab*?|b)","\\1\\1lQ&Cs\\1\\1eeQvY",[global])), 
+    <<"Alan Other <user.ain>">> = iolist_to_binary(re:replace("Alan Other <user.ain>","  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                          # optional leading comment
 (?:    (?:
@@ -901,8 +959,8 @@ run() ->
 # name and address
 )  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
-\\)  )*                       # optional trailing comment","Ag",[extended])), 
-?line <<"Alan Other <user.ain>">> = iolist_to_binary(re:replace("Alan Other <user.ain>","  (?: [\\040\\t] |  \\(
+\\)  )*                       # optional trailing comment","SOd&j",[extended])), 
+    <<"Alan Other <user.ain>">> = iolist_to_binary(re:replace("Alan Other <user.ain>","  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                          # optional leading comment
 (?:    (?:
@@ -1094,9 +1152,9 @@ run() ->
 # name and address
 )  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
-\\)  )*                       # optional trailing comment","Ag",[extended,
-                                                                      global])), 
-?line <<"<user.ain>">> = iolist_to_binary(re:replace("<user.ain>","  (?: [\\040\\t] |  \\(
+\\)  )*                       # optional trailing comment","SOd&j",[extended,
+                                                                         global])), 
+    <<"<user.ain>">> = iolist_to_binary(re:replace("<user.ain>","  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                          # optional leading comment
 (?:    (?:
@@ -1288,8 +1346,8 @@ run() ->
 # name and address
 )  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
-\\)  )*                       # optional trailing comment","OcN\\1",[extended])), 
-?line <<"<user.ain>">> = iolist_to_binary(re:replace("<user.ain>","  (?: [\\040\\t] |  \\(
+\\)  )*                       # optional trailing comment","Rli",[extended])), 
+    <<"<user.ain>">> = iolist_to_binary(re:replace("<user.ain>","  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                          # optional leading comment
 (?:    (?:
@@ -1481,9 +1539,9 @@ run() ->
 # name and address
 )  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
-\\)  )*                       # optional trailing comment","OcN\\1",[extended,
-                                                                            global])), 
-?line <<"user.ain">> = iolist_to_binary(re:replace("user.ain","  (?: [\\040\\t] |  \\(
+\\)  )*                       # optional trailing comment","Rli",[extended,
+                                                                       global])), 
+    <<"user.ain">> = iolist_to_binary(re:replace("user.ain","  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                          # optional leading comment
 (?:    (?:
@@ -1675,8 +1733,8 @@ run() ->
 # name and address
 )  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
-\\)  )*                       # optional trailing comment","P\\1\\1",[extended])), 
-?line <<"user.ain">> = iolist_to_binary(re:replace("user.ain","  (?: [\\040\\t] |  \\(
+\\)  )*                       # optional trailing comment","g&TWfEDY",[extended])), 
+    <<"user.ain">> = iolist_to_binary(re:replace("user.ain","  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                          # optional leading comment
 (?:    (?:
@@ -1868,9 +1926,9 @@ run() ->
 # name and address
 )  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
-\\)  )*                       # optional trailing comment","P\\1\\1",[extended,
-                                                                               global])), 
-?line <<"\"A. Other\" <user.1234.ain> (a comment)">> = iolist_to_binary(re:replace("\"A. Other\" <user.1234.ain> (a comment)","  (?: [\\040\\t] |  \\(
+\\)  )*                       # optional trailing comment","g&TWfEDY",[extended,
+                                                                            global])), 
+    <<"\"A. Other\" <user.1234.ain> (a comment)">> = iolist_to_binary(re:replace("\"A. Other\" <user.1234.ain> (a comment)","  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                          # optional leading comment
 (?:    (?:
@@ -2062,8 +2120,8 @@ run() ->
 # name and address
 )  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
-\\)  )*                       # optional trailing comment","tFTD&XMAPNeq",[extended])), 
-?line <<"\"A. Other\" <user.1234.ain> (a comment)">> = iolist_to_binary(re:replace("\"A. Other\" <user.1234.ain> (a comment)","  (?: [\\040\\t] |  \\(
+\\)  )*                       # optional trailing comment","Cw",[extended])), 
+    <<"\"A. Other\" <user.1234.ain> (a comment)">> = iolist_to_binary(re:replace("\"A. Other\" <user.1234.ain> (a comment)","  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                          # optional leading comment
 (?:    (?:
@@ -2255,9 +2313,9 @@ run() ->
 # name and address
 )  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
-\\)  )*                       # optional trailing comment","tFTD&XMAPNeq",[extended,
-                                                                                global])), 
-?line <<"A. Other <user.1234.ain> (a comment)">> = iolist_to_binary(re:replace("A. Other <user.1234.ain> (a comment)","  (?: [\\040\\t] |  \\(
+\\)  )*                       # optional trailing comment","Cw",[extended,
+                                                                      global])), 
+    <<"A. Other <user.1234.ain> (a comment)">> = iolist_to_binary(re:replace("A. Other <user.1234.ain> (a comment)","  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                          # optional leading comment
 (?:    (?:
@@ -2449,8 +2507,8 @@ run() ->
 # name and address
 )  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
-\\)  )*                       # optional trailing comment","c\\1&C&YTXnfnhWs\\1g",[extended])), 
-?line <<"A. Other <user.1234.ain> (a comment)">> = iolist_to_binary(re:replace("A. Other <user.1234.ain> (a comment)","  (?: [\\040\\t] |  \\(
+\\)  )*                       # optional trailing comment","ej",[extended])), 
+    <<"A. Other <user.1234.ain> (a comment)">> = iolist_to_binary(re:replace("A. Other <user.1234.ain> (a comment)","  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                          # optional leading comment
 (?:    (?:
@@ -2642,9 +2700,9 @@ run() ->
 # name and address
 )  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
-\\)  )*                       # optional trailing comment","c\\1&C&YTXnfnhWs\\1g",[extended,
-                                                                                            global])), 
-?line <<"\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay">> = iolist_to_binary(re:replace("\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay","  (?: [\\040\\t] |  \\(
+\\)  )*                       # optional trailing comment","ej",[extended,
+                                                                      global])), 
+    <<"\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay">> = iolist_to_binary(re:replace("\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay","  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                          # optional leading comment
 (?:    (?:
@@ -2836,8 +2894,8 @@ run() ->
 # name and address
 )  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
-\\)  )*                       # optional trailing comment","\\1R&P&\\1aCnlgH",[extended])), 
-?line <<"\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay">> = iolist_to_binary(re:replace("\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay","  (?: [\\040\\t] |  \\(
+\\)  )*                       # optional trailing comment","y\\1D",[extended])), 
+    <<"\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay">> = iolist_to_binary(re:replace("\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay","  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                          # optional leading comment
 (?:    (?:
@@ -3029,9 +3087,9 @@ run() ->
 # name and address
 )  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
-\\)  )*                       # optional trailing comment","\\1R&P&\\1aCnlgH",[extended,
-                                                                                        global])), 
-?line <<"A missing angle <user.where">> = iolist_to_binary(re:replace("A missing angle <user.where","  (?: [\\040\\t] |  \\(
+\\)  )*                       # optional trailing comment","y\\1D",[extended,
+                                                                           global])), 
+    <<"A missing angle <user.where">> = iolist_to_binary(re:replace("A missing angle <user.where","  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                          # optional leading comment
 (?:    (?:
@@ -3223,8 +3281,8 @@ run() ->
 # name and address
 )  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
-\\)  )*                       # optional trailing comment","p\\1u\\1REy&",[extended])), 
-?line <<"A missing angle <user.where">> = iolist_to_binary(re:replace("A missing angle <user.where","  (?: [\\040\\t] |  \\(
+\\)  )*                       # optional trailing comment","\\1jrwjC",[extended])), 
+    <<"A missing angle <user.where">> = iolist_to_binary(re:replace("A missing angle <user.where","  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                          # optional leading comment
 (?:    (?:
@@ -3416,9 +3474,9 @@ run() ->
 # name and address
 )  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
-\\)  )*                       # optional trailing comment","p\\1u\\1REy&",[extended,
-                                                                                    global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","  (?: [\\040\\t] |  \\(
+\\)  )*                       # optional trailing comment","\\1jrwjC",[extended,
+                                                                              global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                          # optional leading comment
 (?:    (?:
@@ -3610,8 +3668,8 @@ run() ->
 # name and address
 )  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
-\\)  )*                       # optional trailing comment","qytCjuWj\\1fpNNv\\1&ya",[extended])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","  (?: [\\040\\t] |  \\(
+\\)  )*                       # optional trailing comment","&qqjm",[extended])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                          # optional leading comment
 (?:    (?:
@@ -3803,9 +3861,9 @@ run() ->
 # name and address
 )  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
-\\)  )*                       # optional trailing comment","qytCjuWj\\1fpNNv\\1&ya",[extended,
-                                                                                              global])), 
-?line <<"The quick brown fox">> = iolist_to_binary(re:replace("The quick brown fox","  (?: [\\040\\t] |  \\(
+\\)  )*                       # optional trailing comment","&qqjm",[extended,
+                                                                         global])), 
+    <<"The quick brown fox">> = iolist_to_binary(re:replace("The quick brown fox","  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                          # optional leading comment
 (?:    (?:
@@ -3997,8 +4055,8 @@ run() ->
 # name and address
 )  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
-\\)  )*                       # optional trailing comment","L",[extended])), 
-?line <<"The quick brown fox">> = iolist_to_binary(re:replace("The quick brown fox","  (?: [\\040\\t] |  \\(
+\\)  )*                       # optional trailing comment","m\\1K&o&&mg&qC&f\\1V\\1i",[extended])), 
+    <<"The quick brown fox">> = iolist_to_binary(re:replace("The quick brown fox","  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                          # optional leading comment
 (?:    (?:
@@ -4190,9 +4248,9 @@ run() ->
 # name and address
 )  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
-\\)  )*                       # optional trailing comment","L",[extended,
-                                                                     global])), 
-?line <<"Alan Other <user.ain>">> = iolist_to_binary(re:replace("Alan Other <user.ain>","[\\040\\t]*                    # Nab whitespace.
+\\)  )*                       # optional trailing comment","m\\1K&o&&mg&qC&f\\1V\\1i",[extended,
+                                                                                                  global])), 
+    <<"Alan Other <user.ain>">> = iolist_to_binary(re:replace("Alan Other <user.ain>","[\\040\\t]*                    # Nab whitespace.
 (?:
 \\(                              #  (
 [^\\\\\\x80-\\xff\\n\\015()] *                             #     normal*
@@ -4772,8 +4830,8 @@ run() ->
 #       address spec
 >                    #                 >
 # name and address
-)","\\1",[extended])), 
-?line <<"Alan Other <user.ain>">> = iolist_to_binary(re:replace("Alan Other <user.ain>","[\\040\\t]*                    # Nab whitespace.
+)","d\\1&sJD\\1oA\\1Aruv",[extended])), 
+    <<"Alan Other <user.ain>">> = iolist_to_binary(re:replace("Alan Other <user.ain>","[\\040\\t]*                    # Nab whitespace.
 (?:
 \\(                              #  (
 [^\\\\\\x80-\\xff\\n\\015()] *                             #     normal*
@@ -5353,8 +5411,8 @@ run() ->
 #       address spec
 >                    #                 >
 # name and address
-)","\\1",[extended,global])), 
-?line <<"<user.ain>">> = iolist_to_binary(re:replace("<user.ain>","[\\040\\t]*                    # Nab whitespace.
+)","d\\1&sJD\\1oA\\1Aruv",[extended,global])), 
+    <<"<user.ain>">> = iolist_to_binary(re:replace("<user.ain>","[\\040\\t]*                    # Nab whitespace.
 (?:
 \\(                              #  (
 [^\\\\\\x80-\\xff\\n\\015()] *                             #     normal*
@@ -5934,8 +5992,8 @@ run() ->
 #       address spec
 >                    #                 >
 # name and address
-)","On",[extended])), 
-?line <<"<user.ain>">> = iolist_to_binary(re:replace("<user.ain>","[\\040\\t]*                    # Nab whitespace.
+)","HuWGl&iF&NPX&",[extended])), 
+    <<"<user.ain>">> = iolist_to_binary(re:replace("<user.ain>","[\\040\\t]*                    # Nab whitespace.
 (?:
 \\(                              #  (
 [^\\\\\\x80-\\xff\\n\\015()] *                             #     normal*
@@ -6515,8 +6573,8 @@ run() ->
 #       address spec
 >                    #                 >
 # name and address
-)","On",[extended,global])), 
-?line <<"user.ain">> = iolist_to_binary(re:replace("user.ain","[\\040\\t]*                    # Nab whitespace.
+)","HuWGl&iF&NPX&",[extended,global])), 
+    <<"user.ain">> = iolist_to_binary(re:replace("user.ain","[\\040\\t]*                    # Nab whitespace.
 (?:
 \\(                              #  (
 [^\\\\\\x80-\\xff\\n\\015()] *                             #     normal*
@@ -7096,8 +7154,8 @@ run() ->
 #       address spec
 >                    #                 >
 # name and address
-)","OLL\\1TqepmsD\\1V\\1\\1h\\1DsD",[extended])), 
-?line <<"user.ain">> = iolist_to_binary(re:replace("user.ain","[\\040\\t]*                    # Nab whitespace.
+)","VhK&cYXg&Bq\\1f&F",[extended])), 
+    <<"user.ain">> = iolist_to_binary(re:replace("user.ain","[\\040\\t]*                    # Nab whitespace.
 (?:
 \\(                              #  (
 [^\\\\\\x80-\\xff\\n\\015()] *                             #     normal*
@@ -7677,8 +7735,8 @@ run() ->
 #       address spec
 >                    #                 >
 # name and address
-)","OLL\\1TqepmsD\\1V\\1\\1h\\1DsD",[extended,global])), 
-?line <<"\"A. Other\" <user.1234.ain> (a comment)">> = iolist_to_binary(re:replace("\"A. Other\" <user.1234.ain> (a comment)","[\\040\\t]*                    # Nab whitespace.
+)","VhK&cYXg&Bq\\1f&F",[extended,global])), 
+    <<"\"A. Other\" <user.1234.ain> (a comment)">> = iolist_to_binary(re:replace("\"A. Other\" <user.1234.ain> (a comment)","[\\040\\t]*                    # Nab whitespace.
 (?:
 \\(                              #  (
 [^\\\\\\x80-\\xff\\n\\015()] *                             #     normal*
@@ -8258,8 +8316,8 @@ run() ->
 #       address spec
 >                    #                 >
 # name and address
-)","SHuKuC\\1Td",[extended])), 
-?line <<"\"A. Other\" <user.1234.ain> (a comment)">> = iolist_to_binary(re:replace("\"A. Other\" <user.1234.ain> (a comment)","[\\040\\t]*                    # Nab whitespace.
+)","a\\1&eMwwW",[extended])), 
+    <<"\"A. Other\" <user.1234.ain> (a comment)">> = iolist_to_binary(re:replace("\"A. Other\" <user.1234.ain> (a comment)","[\\040\\t]*                    # Nab whitespace.
 (?:
 \\(                              #  (
 [^\\\\\\x80-\\xff\\n\\015()] *                             #     normal*
@@ -8839,8 +8897,8 @@ run() ->
 #       address spec
 >                    #                 >
 # name and address
-)","SHuKuC\\1Td",[extended,global])), 
-?line <<"A. Other <user.1234.ain> (a comment)">> = iolist_to_binary(re:replace("A. Other <user.1234.ain> (a comment)","[\\040\\t]*                    # Nab whitespace.
+)","a\\1&eMwwW",[extended,global])), 
+    <<"A. Other <user.1234.ain> (a comment)">> = iolist_to_binary(re:replace("A. Other <user.1234.ain> (a comment)","[\\040\\t]*                    # Nab whitespace.
 (?:
 \\(                              #  (
 [^\\\\\\x80-\\xff\\n\\015()] *                             #     normal*
@@ -9420,8 +9478,8 @@ run() ->
 #       address spec
 >                    #                 >
 # name and address
-)","D&t&LSQGMfQpSXj",[extended])), 
-?line <<"A. Other <user.1234.ain> (a comment)">> = iolist_to_binary(re:replace("A. Other <user.1234.ain> (a comment)","[\\040\\t]*                    # Nab whitespace.
+)","\\1n\\1nYhyxBv&nk&&Sa",[extended])), 
+    <<"A. Other <user.1234.ain> (a comment)">> = iolist_to_binary(re:replace("A. Other <user.1234.ain> (a comment)","[\\040\\t]*                    # Nab whitespace.
 (?:
 \\(                              #  (
 [^\\\\\\x80-\\xff\\n\\015()] *                             #     normal*
@@ -10001,8 +10059,8 @@ run() ->
 #       address spec
 >                    #                 >
 # name and address
-)","D&t&LSQGMfQpSXj",[extended,global])), 
-?line <<"\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay">> = iolist_to_binary(re:replace("\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay","[\\040\\t]*                    # Nab whitespace.
+)","\\1n\\1nYhyxBv&nk&&Sa",[extended,global])), 
+    <<"\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay">> = iolist_to_binary(re:replace("\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay","[\\040\\t]*                    # Nab whitespace.
 (?:
 \\(                              #  (
 [^\\\\\\x80-\\xff\\n\\015()] *                             #     normal*
@@ -10582,8 +10640,8 @@ run() ->
 #       address spec
 >                    #                 >
 # name and address
-)","qDSGw",[extended])), 
-?line <<"\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay">> = iolist_to_binary(re:replace("\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay","[\\040\\t]*                    # Nab whitespace.
+)","\\1fdORBWKv\\1&",[extended])), 
+    <<"\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay">> = iolist_to_binary(re:replace("\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay","[\\040\\t]*                    # Nab whitespace.
 (?:
 \\(                              #  (
 [^\\\\\\x80-\\xff\\n\\015()] *                             #     normal*
@@ -11163,8 +11221,8 @@ run() ->
 #       address spec
 >                    #                 >
 # name and address
-)","qDSGw",[extended,global])), 
-?line <<"A missing angle <user.where">> = iolist_to_binary(re:replace("A missing angle <user.where","[\\040\\t]*                    # Nab whitespace.
+)","\\1fdORBWKv\\1&",[extended,global])), 
+    <<"A missing angle <user.where">> = iolist_to_binary(re:replace("A missing angle <user.where","[\\040\\t]*                    # Nab whitespace.
 (?:
 \\(                              #  (
 [^\\\\\\x80-\\xff\\n\\015()] *                             #     normal*
@@ -11744,8 +11802,8 @@ run() ->
 #       address spec
 >                    #                 >
 # name and address
-)","SOYovQniOUVJIil\\1",[extended])), 
-?line <<"A missing angle <user.where">> = iolist_to_binary(re:replace("A missing angle <user.where","[\\040\\t]*                    # Nab whitespace.
+)","Utb&\\1l&M\\1aori&\\1&W",[extended])), 
+    <<"A missing angle <user.where">> = iolist_to_binary(re:replace("A missing angle <user.where","[\\040\\t]*                    # Nab whitespace.
 (?:
 \\(                              #  (
 [^\\\\\\x80-\\xff\\n\\015()] *                             #     normal*
@@ -12325,8 +12383,8 @@ run() ->
 #       address spec
 >                    #                 >
 # name and address
-)","SOYovQniOUVJIil\\1",[extended,global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","[\\040\\t]*                    # Nab whitespace.
+)","Utb&\\1l&M\\1aori&\\1&W",[extended,global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","[\\040\\t]*                    # Nab whitespace.
 (?:
 \\(                              #  (
 [^\\\\\\x80-\\xff\\n\\015()] *                             #     normal*
@@ -12906,8 +12964,8 @@ run() ->
 #       address spec
 >                    #                 >
 # name and address
-)","D\\1",[extended])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","[\\040\\t]*                    # Nab whitespace.
+)","\\1&RUPp\\1",[extended])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","[\\040\\t]*                    # Nab whitespace.
 (?:
 \\(                              #  (
 [^\\\\\\x80-\\xff\\n\\015()] *                             #     normal*
@@ -13487,8 +13545,8 @@ run() ->
 #       address spec
 >                    #                 >
 # name and address
-)","D\\1",[extended,global])), 
-?line <<"The quick brown fox">> = iolist_to_binary(re:replace("The quick brown fox","[\\040\\t]*                    # Nab whitespace.
+)","\\1&RUPp\\1",[extended,global])), 
+    <<"The quick brown fox">> = iolist_to_binary(re:replace("The quick brown fox","[\\040\\t]*                    # Nab whitespace.
 (?:
 \\(                              #  (
 [^\\\\\\x80-\\xff\\n\\015()] *                             #     normal*
@@ -14068,8 +14126,8 @@ run() ->
 #       address spec
 >                    #                 >
 # name and address
-)","X&ayUGYrNMDenjwrkvT",[extended])), 
-?line <<"The quick brown fox">> = iolist_to_binary(re:replace("The quick brown fox","[\\040\\t]*                    # Nab whitespace.
+)","M",[extended])), 
+    <<"The quick brown fox">> = iolist_to_binary(re:replace("The quick brown fox","[\\040\\t]*                    # Nab whitespace.
 (?:
 \\(                              #  (
 [^\\\\\\x80-\\xff\\n\\015()] *                             #     normal*
@@ -14649,3409 +14707,3433 @@ run() ->
 #       address spec
 >                    #                 >
 # name and address
-)","X&ayUGYrNMDenjwrkvT",[extended,global])), 
-?line <<"abcdefpqrxyz0AB">> = iolist_to_binary(re:replace("abcdefpqrxyz0AB","abc\\0def\\00pqr\\000xyz\\0000AB","bYVVTfV",[])), 
-?line <<"abcdefpqrxyz0AB">> = iolist_to_binary(re:replace("abcdefpqrxyz0AB","abc\\0def\\00pqr\\000xyz\\0000AB","bYVVTfV",[global])), 
-?line <<"abc456 abcdefpqrxyz0ABCDE">> = iolist_to_binary(re:replace("abc456 abcdefpqrxyz0ABCDE","abc\\0def\\00pqr\\000xyz\\0000AB","ALc",[])), 
-?line <<"abc456 abcdefpqrxyz0ABCDE">> = iolist_to_binary(re:replace("abc456 abcdefpqrxyz0ABCDE","abc\\0def\\00pqr\\000xyz\\0000AB","ALc",[global])), 
-?line <<"abc
efpqr0xyz00AB">> = iolist_to_binary(re:replace("abc
efpqr0xyz00AB","abc\\x0def\\x00pqr\\x000xyz\\x0000AB","FJjJa&MUN",[])), 
-?line <<"abc
efpqr0xyz00AB">> = iolist_to_binary(re:replace("abc
efpqr0xyz00AB","abc\\x0def\\x00pqr\\x000xyz\\x0000AB","FJjJa&MUN",[global])), 
-?line <<"abc456 abc
efpqr0xyz00ABCDE">> = iolist_to_binary(re:replace("abc456 abc
efpqr0xyz00ABCDE","abc\\x0def\\x00pqr\\x000xyz\\x0000AB","IsJK",[])), 
-?line <<"abc456 abc
efpqr0xyz00ABCDE">> = iolist_to_binary(re:replace("abc456 abc
efpqr0xyz00ABCDE","abc\\x0def\\x00pqr\\x000xyz\\x0000AB","IsJK",[global])), 
-?line <<"A">> = iolist_to_binary(re:replace("A","^[\\000-\\037]","&&&l&oFiYRb&dwnRVIB",[])), 
-?line <<"A">> = iolist_to_binary(re:replace("A","^[\\000-\\037]","&&&l&oFiYRb&dwnRVIB",[global])), 
-?line <<"pJINBIVHkbs
QpNB">> = iolist_to_binary(re:replace("
B","^[\\000-\\037]","p\\1JINBIVHkbs&QpN",[])), 
-?line <<"pJINBIVHkbs
QpNB">> = iolist_to_binary(re:replace("
B","^[\\000-\\037]","p\\1JINBIVHkbs&QpN",[global])), 
-?line <<"qnaxlKtxgBKMC">> = iolist_to_binary(re:replace("C","^[\\000-\\037]","qnax&lKtxgB&KM",[])), 
-?line <<"qnaxlKtxgBKMC">> = iolist_to_binary(re:replace("C","^[\\000-\\037]","qnax&lKtxgB&KM",[global])), 
-?line <<"WuuRxIy">> = iolist_to_binary(re:replace("","\\0*","Wu&uRxIy",[])), 
-?line <<"WuuRxIy">> = iolist_to_binary(re:replace("","\\0*","Wu&uRxIy",[global])), 
-?line <<"The AZ">> = iolist_to_binary(re:replace("The AZ","A\\x0{2,3}Z","ggJSniphIbt",[])), 
-?line <<"The AZ">> = iolist_to_binary(re:replace("The AZ","A\\x0{2,3}Z","ggJSniphIbt",[global])), 
-?line <<"An AZ">> = iolist_to_binary(re:replace("An AZ","A\\x0{2,3}Z","s&\\1Bwkjj",[])), 
-?line <<"An AZ">> = iolist_to_binary(re:replace("An AZ","A\\x0{2,3}Z","s&\\1Bwkjj",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","A\\x0{2,3}Z","\\1eJyYpl",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","A\\x0{2,3}Z","\\1eJyYpl",[global])), 
-?line <<"AZ">> = iolist_to_binary(re:replace("AZ","A\\x0{2,3}Z","aK\\1qVDC\\1uB",[])), 
-?line <<"AZ">> = iolist_to_binary(re:replace("AZ","A\\x0{2,3}Z","aK\\1qVDC\\1uB",[global])), 
-?line <<"AZ">> = iolist_to_binary(re:replace("AZ","A\\x0{2,3}Z","DMN&CNdjTe",[])), 
-?line <<"AZ">> = iolist_to_binary(re:replace("AZ","A\\x0{2,3}Z","DMN&CNdjTe",[global])), 
-?line <<"cowcowbelldrlcowNSbcowcowbelladivdcowcowbell">> = iolist_to_binary(re:replace("cowcowbell","^(cow|)\\1(bell)","&drl\\1NSb&adivd&",[])), 
-?line <<"cowcowbelldrlcowNSbcowcowbelladivdcowcowbell">> = iolist_to_binary(re:replace("cowcowbell","^(cow|)\\1(bell)","&drl\\1NSb&adivd&",[global])), 
-?line <<"UUUBpbellPtC">> = iolist_to_binary(re:replace("bell","^(cow|)\\1(bell)","UUUBp&P\\1tC",[])), 
-?line <<"UUUBpbellPtC">> = iolist_to_binary(re:replace("bell","^(cow|)\\1(bell)","UUUBp&P\\1tC",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(cow|)\\1(bell)","\\1\\1L\\1foe&LDaKY",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(cow|)\\1(bell)","\\1\\1L\\1foe&LDaKY",[global])), 
-?line <<"cowbell">> = iolist_to_binary(re:replace("cowbell","^(cow|)\\1(bell)","&pE",[])), 
-?line <<"cowbell">> = iolist_to_binary(re:replace("cowbell","^(cow|)\\1(bell)","&pE",[global])), 
-?line <<"KEPMMarMefAQoabc">> = iolist_to_binary(re:replace(" abc","^\\s","KEP\\1MMa\\1rMefAQ\\1\\1\\1o",[])), 
-?line <<"KEPMMarMefAQoabc">> = iolist_to_binary(re:replace(" abc","^\\s","KEP\\1MMa\\1rMefAQ\\1\\1\\1o",[global])), 
-?line <<"mdPwbKbGabc">> = iolist_to_binary(re:replace("abc","^\\s","mdPwbKbG",[])), 
-?line <<"mdPwbKbGabc">> = iolist_to_binary(re:replace("abc","^\\s","mdPwbKbG",[global])), 
-?line <<"Ed
-FNgfabc">> = iolist_to_binary(re:replace("
-abc","^\\s","Ed&FNgf",[])), 
-?line <<"Ed
-FNgfabc">> = iolist_to_binary(re:replace("
-abc","^\\s","Ed&FNgf",[global])), 
-?line <<"iYCabc">> = iolist_to_binary(re:replace("
abc","^\\s","iYC",[])), 
-?line <<"iYCabc">> = iolist_to_binary(re:replace("
abc","^\\s","iYC",[global])), 
-?line <<"Y	KyKjBtWUscEoeabc">> = iolist_to_binary(re:replace("	abc","^\\s","Y\\1&\\1KyKjBtWUscEoe",[])), 
-?line <<"Y	KyKjBtWUscEoeabc">> = iolist_to_binary(re:replace("	abc","^\\s","Y\\1&\\1KyKjBtWUscEoe",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^\\s","fMXHNBeT",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^\\s","fMXHNBeT",[global])), 
-?line <<"abc">> = iolist_to_binary(re:replace("abc","^\\s","GF\\1s&cS\\1yGC",[])), 
-?line <<"abc">> = iolist_to_binary(re:replace("abc","^\\s","GF\\1s&cS\\1yGC",[global])), 
-?line <<"Ur">> = iolist_to_binary(re:replace("abc","^a	b
-      c","Ur",[extended])), 
-?line <<"Ur">> = iolist_to_binary(re:replace("abc","^a	b
-      c","Ur",[extended,global])), 
-?line <<"UQqfOFVevBwaga">> = iolist_to_binary(re:replace("ab","^(a|)\\1*b","UQqfOFVevBwag\\1",[])), 
-?line <<"UQqfOFVevBwaga">> = iolist_to_binary(re:replace("ab","^(a|)\\1*b","UQqfOFVevBwag\\1",[global])), 
-?line <<"cAc">> = iolist_to_binary(re:replace("aaaab","^(a|)\\1*b","cAc",[])), 
-?line <<"cAc">> = iolist_to_binary(re:replace("aaaab","^(a|)\\1*b","cAc",[global])), 
-?line <<"QGbTLPFbbYYwpIhdW">> = iolist_to_binary(re:replace("b","^(a|)\\1*b","QG&TLPF&&YYwp\\1Ih\\1dW",[])), 
-?line <<"QGbTLPFbbYYwpIhdW">> = iolist_to_binary(re:replace("b","^(a|)\\1*b","QG&TLPF&&YYwp\\1Ih\\1dW",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(a|)\\1*b","wY",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(a|)\\1*b","wY",[global])), 
-?line <<"acb">> = iolist_to_binary(re:replace("acb","^(a|)\\1*b","IpD\\1tRUS",[])), 
-?line <<"acb">> = iolist_to_binary(re:replace("acb","^(a|)\\1*b","IpD\\1tRUS",[global])), 
-?line <<"PMaabaRKsKVgnxCiJtgp">> = iolist_to_binary(re:replace("aab","^(a|)\\1+b","PM&\\1RKsKVgnxCiJtgp",[])), 
-?line <<"PMaabaRKsKVgnxCiJtgp">> = iolist_to_binary(re:replace("aab","^(a|)\\1+b","PM&\\1RKsKVgnxCiJtgp",[global])), 
-?line <<"quaJPXxLfMHlVxH">> = iolist_to_binary(re:replace("aaaab","^(a|)\\1+b","qu\\1JPXxLfMHlVxH",[])), 
-?line <<"quaJPXxLfMHlVxH">> = iolist_to_binary(re:replace("aaaab","^(a|)\\1+b","qu\\1JPXxLfMHlVxH",[global])), 
-?line <<"b">> = iolist_to_binary(re:replace("b","^(a|)\\1+b","&",[])), 
-?line <<"b">> = iolist_to_binary(re:replace("b","^(a|)\\1+b","&",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(a|)\\1+b","ywXwC",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(a|)\\1+b","ywXwC",[global])), 
-?line <<"ab">> = iolist_to_binary(re:replace("ab","^(a|)\\1+b","hwwbvhOrVEaVOsD\\1",[])), 
-?line <<"ab">> = iolist_to_binary(re:replace("ab","^(a|)\\1+b","hwwbvhOrVEaVOsD\\1",[global])), 
-?line <<"tNvaWAg">> = iolist_to_binary(re:replace("ab","^(a|)\\1?b","tNv\\1WAg",[])), 
-?line <<"tNvaWAg">> = iolist_to_binary(re:replace("ab","^(a|)\\1?b","tNv\\1WAg",[global])), 
-?line <<"K">> = iolist_to_binary(re:replace("aab","^(a|)\\1?b","K",[])), 
-?line <<"K">> = iolist_to_binary(re:replace("aab","^(a|)\\1?b","K",[global])), 
-?line <<"bRibsTbLcleUeb">> = iolist_to_binary(re:replace("b","^(a|)\\1?b","&Ri\\1&sT&L\\1cl\\1e\\1Ue&",[])), 
-?line <<"bRibsTbLcleUeb">> = iolist_to_binary(re:replace("b","^(a|)\\1?b","&Ri\\1&sT&L\\1cl\\1e\\1Ue&",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(a|)\\1?b","&CGRslcRfjatPWbOMT",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(a|)\\1?b","&CGRslcRfjatPWbOMT",[global])), 
-?line <<"acb">> = iolist_to_binary(re:replace("acb","^(a|)\\1?b","&k\\1aoVMtug&hJsI",[])), 
-?line <<"acb">> = iolist_to_binary(re:replace("acb","^(a|)\\1?b","&k\\1aoVMtug&hJsI",[global])), 
-?line <<"gaaabFGtJRckPahi">> = iolist_to_binary(re:replace("aaab","^(a|)\\1{2}b","g&FGtJRckP\\1hi",[])), 
-?line <<"gaaabFGtJRckPahi">> = iolist_to_binary(re:replace("aaab","^(a|)\\1{2}b","g&FGtJRckP\\1hi",[global])), 
-?line <<"bINnRM">> = iolist_to_binary(re:replace("b","^(a|)\\1{2}b","bINnR\\1M",[])), 
-?line <<"bINnRM">> = iolist_to_binary(re:replace("b","^(a|)\\1{2}b","bINnR\\1M",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(a|)\\1{2}b","cm",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(a|)\\1{2}b","cm",[global])), 
-?line <<"ab">> = iolist_to_binary(re:replace("ab","^(a|)\\1{2}b","yT\\1\\1NlFQVleuHkXnE\\1",[])), 
-?line <<"ab">> = iolist_to_binary(re:replace("ab","^(a|)\\1{2}b","yT\\1\\1NlFQVleuHkXnE\\1",[global])), 
-?line <<"aab">> = iolist_to_binary(re:replace("aab","^(a|)\\1{2}b","PwBRhyP\\1txXQhbjE\\1a",[])), 
-?line <<"aab">> = iolist_to_binary(re:replace("aab","^(a|)\\1{2}b","PwBRhyP\\1txXQhbjE\\1a",[global])), 
-?line <<"aaaab">> = iolist_to_binary(re:replace("aaaab","^(a|)\\1{2}b","cxo",[])), 
-?line <<"aaaab">> = iolist_to_binary(re:replace("aaaab","^(a|)\\1{2}b","cxo",[global])), 
-?line <<"aaabXaaabMaaabdHhnqsiti">> = iolist_to_binary(re:replace("aaab","^(a|)\\1{2,3}b","&X&M&dHhnqsiti",[])), 
-?line <<"aaabXaaabMaaabdHhnqsiti">> = iolist_to_binary(re:replace("aaab","^(a|)\\1{2,3}b","&X&M&dHhnqsiti",[global])), 
-?line <<"QaaaablaaaabNnVdaaaabpaQEaaaaab">> = iolist_to_binary(re:replace("aaaab","^(a|)\\1{2,3}b","Q&l&NnVd&p\\1QE\\1&",[])), 
-?line <<"QaaaablaaaabNnVdaaaabpaQEaaaaab">> = iolist_to_binary(re:replace("aaaab","^(a|)\\1{2,3}b","Q&l&NnVd&p\\1QE\\1&",[global])), 
-?line <<"bCw">> = iolist_to_binary(re:replace("b","^(a|)\\1{2,3}b","&Cw",[])), 
-?line <<"bCw">> = iolist_to_binary(re:replace("b","^(a|)\\1{2,3}b","&Cw",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(a|)\\1{2,3}b","\\1&puY",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(a|)\\1{2,3}b","\\1&puY",[global])), 
-?line <<"ab">> = iolist_to_binary(re:replace("ab","^(a|)\\1{2,3}b","pbextvQnRWgXs",[])), 
-?line <<"ab">> = iolist_to_binary(re:replace("ab","^(a|)\\1{2,3}b","pbextvQnRWgXs",[global])), 
-?line <<"aab">> = iolist_to_binary(re:replace("aab","^(a|)\\1{2,3}b","fHRaaYYIr\\1l\\1",[])), 
-?line <<"aab">> = iolist_to_binary(re:replace("aab","^(a|)\\1{2,3}b","fHRaaYYIr\\1l\\1",[global])), 
-?line <<"aaaaab">> = iolist_to_binary(re:replace("aaaaab","^(a|)\\1{2,3}b","nXt&Aw\\1XCfLg\\1GGPmN",[])), 
-?line <<"aaaaab">> = iolist_to_binary(re:replace("aaaaab","^(a|)\\1{2,3}b","nXt&Aw\\1XCfLg\\1GGPmN",[global])), 
-?line <<"eRwvgLU">> = iolist_to_binary(re:replace("abbbbc","ab{1,3}bc","eRwvgLU",[])), 
-?line <<"eRwvgLU">> = iolist_to_binary(re:replace("abbbbc","ab{1,3}bc","eRwvgLU",[global])), 
-?line <<"mDnlkabbbcfTJ">> = iolist_to_binary(re:replace("abbbc","ab{1,3}bc","m\\1Dnl\\1k&fTJ",[])), 
-?line <<"mDnlkabbbcfTJ">> = iolist_to_binary(re:replace("abbbc","ab{1,3}bc","m\\1Dnl\\1k&fTJ",[global])), 
-?line <<"QabbcqIjjWabbchabbcBrTp">> = iolist_to_binary(re:replace("abbc","ab{1,3}bc","Q&qIjjW&h\\1&BrTp",[])), 
-?line <<"QabbcqIjjWabbchabbcBrTp">> = iolist_to_binary(re:replace("abbc","ab{1,3}bc","Q&qIjjW&h\\1&BrTp",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","ab{1,3}bc","\\1Wj&Y&ML\\1RBiGiweww",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","ab{1,3}bc","\\1Wj&Y&ML\\1RBiGiweww",[global])), 
-?line <<"abc">> = iolist_to_binary(re:replace("abc","ab{1,3}bc","HmlRU&NUwwokL",[])), 
-?line <<"abc">> = iolist_to_binary(re:replace("abc","ab{1,3}bc","HmlRU&NUwwokL",[global])), 
-?line <<"abbbbbc">> = iolist_to_binary(re:replace("abbbbbc","ab{1,3}bc","FUyCCDShGVXhEHX\\1V\\1bK",[])), 
-?line <<"abbbbbc">> = iolist_to_binary(re:replace("abbbbbc","ab{1,3}bc","FUyCCDShGVXhEHX\\1V\\1bK",[global])), 
-?line <<"track1astrack1track1tIDhtrack1.title:TBlah blah blahiA">> = iolist_to_binary(re:replace("track1.title:TBlah blah blah","([^.]*)\\.([^:]*):[T ]+(.*)","\\1as\\1\\1tIDh&iA",[])), 
-?line <<"track1astrack1track1tIDhtrack1.title:TBlah blah blahiA">> = iolist_to_binary(re:replace("track1.title:TBlah blah blah","([^.]*)\\.([^:]*):[T ]+(.*)","\\1as\\1\\1tIDh&iA",[global])), 
-?line <<"wUVSR">> = iolist_to_binary(re:replace("track1.title:TBlah blah blah","([^.]*)\\.([^:]*):[T ]+(.*)","wUVSR",[caseless])), 
-?line <<"wUVSR">> = iolist_to_binary(re:replace("track1.title:TBlah blah blah","([^.]*)\\.([^:]*):[T ]+(.*)","wUVSR",[caseless,
-                                                                                                                                                                                                                                                                    global])), 
-?line <<"htrack1TCNtrack1.title:TBlah blah blahpLtrack1.title:TBlah blah blahtrack1.title:TBlah blah blahFnNtrack1jOBdd">> = iolist_to_binary(re:replace("track1.title:TBlah blah blah","([^.]*)\\.([^:]*):[t ]+(.*)","h\\1TCN&pL&&FnN\\1jOBdd",[caseless])), 
-?line <<"htrack1TCNtrack1.title:TBlah blah blahpLtrack1.title:TBlah blah blahtrack1.title:TBlah blah blahFnNtrack1jOBdd">> = iolist_to_binary(re:replace("track1.title:TBlah blah blah","([^.]*)\\.([^:]*):[t ]+(.*)","h\\1TCN&pL&&FnN\\1jOBdd",[caseless,
-                                                                                                                                                                                                                                                                                                             global])), 
-?line <<"OKnYPU">> = iolist_to_binary(re:replace("WXY_^abc","^[W-c]+$","OKnYPU",[])), 
-?line <<"OKnYPU">> = iolist_to_binary(re:replace("WXY_^abc","^[W-c]+$","OKnYPU",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^[W-c]+$","\\1GX\\1YVV&\\1WF",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^[W-c]+$","\\1GX\\1YVV&\\1WF",[global])), 
-?line <<"wxy">> = iolist_to_binary(re:replace("wxy","^[W-c]+$","Uax\\1F",[])), 
-?line <<"wxy">> = iolist_to_binary(re:replace("wxy","^[W-c]+$","Uax\\1F",[global])), 
-?line <<"WXY_^abcARKQ">> = iolist_to_binary(re:replace("WXY_^abc","^[W-c]+$","&ARK\\1Q",[caseless])), 
-?line <<"WXY_^abcARKQ">> = iolist_to_binary(re:replace("WXY_^abc","^[W-c]+$","&ARK\\1Q",[caseless,
-                                                                                                                                                                                              global])), 
-?line <<"fIwxy_^ABCwxy_^ABCGwxy_^ABCwAHLMA">> = iolist_to_binary(re:replace("wxy_^ABC","^[W-c]+$","fI&&G&w\\1AHL\\1MA",[caseless])), 
-?line <<"fIwxy_^ABCwxy_^ABCGwxy_^ABCwAHLMA">> = iolist_to_binary(re:replace("wxy_^ABC","^[W-c]+$","fI&&G&w\\1AHL\\1MA",[caseless,
-                                                                                                                                                                                                                     global])), 
-?line <<"WXY_^abcrgsgXuYrmtfAuS">> = iolist_to_binary(re:replace("WXY_^abc","^[\\x3f-\\x5F]+$","&rgsgXuYrmtfAuS",[caseless])), 
-?line <<"WXY_^abcrgsgXuYrmtfAuS">> = iolist_to_binary(re:replace("WXY_^abc","^[\\x3f-\\x5F]+$","&rgsgXuYrmtfAuS",[caseless,
-                                                                                                                                                                                                                             global])), 
-?line <<"FmwJKwxy_^ABCyluQcjQVnwQ">> = iolist_to_binary(re:replace("wxy_^ABC","^[\\x3f-\\x5F]+$","FmwJK&yluQcjQVnwQ",[caseless])), 
-?line <<"FmwJKwxy_^ABCyluQcjQVnwQ">> = iolist_to_binary(re:replace("wxy_^ABC","^[\\x3f-\\x5F]+$","FmwJK&yluQcjQVnwQ",[caseless,
-                                                                                                                                                                                                                                 global])), 
-?line <<"abcabcMObxlD">> = iolist_to_binary(re:replace("abc","^abc$","&\\1&MObxlD",[multiline])), 
-?line <<"abcabcMObxlD">> = iolist_to_binary(re:replace("abc","^abc$","&\\1&MObxlD",[multiline,
-                                                                                                                                                                                     global])), 
-?line <<"qqq
-wgabc">> = iolist_to_binary(re:replace("qqq
-abc","^abc$","wg&",[multiline])), 
-?line <<"qqq
-wgabc">> = iolist_to_binary(re:replace("qqq
-abc","^abc$","wg&",[multiline,global])), 
-?line <<"abcwXeRgabcKmklKpYiE
+)","M",[extended,global])), 
+    <<"abcdefpqrxyz0AB">> = iolist_to_binary(re:replace("abcdefpqrxyz0AB","abc\\0def\\00pqr\\000xyz\\0000AB","\\1\\1giII\\1hWW&bdV&",[])), 
+    <<"abcdefpqrxyz0AB">> = iolist_to_binary(re:replace("abcdefpqrxyz0AB","abc\\0def\\00pqr\\000xyz\\0000AB","\\1\\1giII\\1hWW&bdV&",[global])), 
+    <<"abc456 abcdefpqrxyz0ABCDE">> = iolist_to_binary(re:replace("abc456 abcdefpqrxyz0ABCDE","abc\\0def\\00pqr\\000xyz\\0000AB","cc\\1IiVp",[])), 
+    <<"abc456 abcdefpqrxyz0ABCDE">> = iolist_to_binary(re:replace("abc456 abcdefpqrxyz0ABCDE","abc\\0def\\00pqr\\000xyz\\0000AB","cc\\1IiVp",[global])), 
+    <<"abc
efpqr0xyz00AB">> = iolist_to_binary(re:replace("abc
efpqr0xyz00AB","abc\\x0def\\x00pqr\\x000xyz\\x0000AB","prtuhkbIaj&qwHuPpE",[])), 
+    <<"abc
efpqr0xyz00AB">> = iolist_to_binary(re:replace("abc
efpqr0xyz00AB","abc\\x0def\\x00pqr\\x000xyz\\x0000AB","prtuhkbIaj&qwHuPpE",[global])), 
+    <<"abc456 abc
efpqr0xyz00ABCDE">> = iolist_to_binary(re:replace("abc456 abc
efpqr0xyz00ABCDE","abc\\x0def\\x00pqr\\x000xyz\\x0000AB","&yfjpcn",[])), 
+    <<"abc456 abc
efpqr0xyz00ABCDE">> = iolist_to_binary(re:replace("abc456 abc
efpqr0xyz00ABCDE","abc\\x0def\\x00pqr\\x000xyz\\x0000AB","&yfjpcn",[global])), 
+    <<"A">> = iolist_to_binary(re:replace("A","^[\\000-\\037]","fNpC&qUvThkjHh",[])), 
+    <<"A">> = iolist_to_binary(re:replace("A","^[\\000-\\037]","fNpC&qUvThkjHh",[global])), 
+    <<"QyKsB">> = iolist_to_binary(re:replace("
B","^[\\000-\\037]","QyKs",[])), 
+    <<"QyKsB">> = iolist_to_binary(re:replace("
B","^[\\000-\\037]","QyKs",[global])), 
+    <<"ESQC">> = iolist_to_binary(re:replace("C","^[\\000-\\037]","ESQ",[])), 
+    <<"ESQC">> = iolist_to_binary(re:replace("C","^[\\000-\\037]","ESQ",[global])), 
+    <<"aTcfAMkUonvqo">> = iolist_to_binary(re:replace("","\\0*","aT&cfAM&\\1kU\\1onvq&o",[])), 
+    <<"aTcfAMkUonvqo">> = iolist_to_binary(re:replace("","\\0*","aT&cfAM&\\1kU\\1onvq&o",[global])), 
+    <<"The AZ">> = iolist_to_binary(re:replace("The AZ","A\\x0{2,3}Z","vmgVokP\\1Omhk&",[])), 
+    <<"The AZ">> = iolist_to_binary(re:replace("The AZ","A\\x0{2,3}Z","vmgVokP\\1Omhk&",[global])), 
+    <<"An AZ">> = iolist_to_binary(re:replace("An AZ","A\\x0{2,3}Z","VQmaqWv&eULrw\\1glxho",[])), 
+    <<"An AZ">> = iolist_to_binary(re:replace("An AZ","A\\x0{2,3}Z","VQmaqWv&eULrw\\1glxho",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","A\\x0{2,3}Z","UjPLaoqUhTok\\1&kA\\1G",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","A\\x0{2,3}Z","UjPLaoqUhTok\\1&kA\\1G",[global])), 
+    <<"AZ">> = iolist_to_binary(re:replace("AZ","A\\x0{2,3}Z","\\1&y&cuh&VgTD&wTnGp",[])), 
+    <<"AZ">> = iolist_to_binary(re:replace("AZ","A\\x0{2,3}Z","\\1&y&cuh&VgTD&wTnGp",[global])), 
+    <<"AZ">> = iolist_to_binary(re:replace("AZ","A\\x0{2,3}Z","gEElh\\1ECMKe&HElIjJc",[])), 
+    <<"AZ">> = iolist_to_binary(re:replace("AZ","A\\x0{2,3}Z","gEElh\\1ECMKe&HElIjJc",[global])), 
+    <<"cowcowbellYcowcowbelludyJcowE">> = iolist_to_binary(re:replace("cowcowbell","^(cow|)\\1(bell)","&Y&udyJ\\1E",[])), 
+    <<"cowcowbellYcowcowbelludyJcowE">> = iolist_to_binary(re:replace("cowcowbell","^(cow|)\\1(bell)","&Y&udyJ\\1E",[global])), 
+    <<"XIIG">> = iolist_to_binary(re:replace("bell","^(cow|)\\1(bell)","XIIG\\1",[])), 
+    <<"XIIG">> = iolist_to_binary(re:replace("bell","^(cow|)\\1(bell)","XIIG\\1",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(cow|)\\1(bell)","FV&UIVc&",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(cow|)\\1(bell)","FV&UIVc&",[global])), 
+    <<"cowbell">> = iolist_to_binary(re:replace("cowbell","^(cow|)\\1(bell)","C&&\\1YwKbOHQIgm&R\\1\\1t",[])), 
+    <<"cowbell">> = iolist_to_binary(re:replace("cowbell","^(cow|)\\1(bell)","C&&\\1YwKbOHQIgm&R\\1\\1t",[global])), 
+    <<"ywr abc">> = iolist_to_binary(re:replace(" abc","^\\s","ywr&",[])), 
+    <<"ywr abc">> = iolist_to_binary(re:replace(" abc","^\\s","ywr&",[global])), 
+    <<"fRabc">> = iolist_to_binary(re:replace("abc","^\\s","&fR",[])), 
+    <<"fRabc">> = iolist_to_binary(re:replace("abc","^\\s","&fR",[global])), 
+    <<"CHbSJabc">> = iolist_to_binary(re:replace("
+abc","^\\s","CHbSJ",[])), 
+    <<"CHbSJabc">> = iolist_to_binary(re:replace("
+abc","^\\s","CHbSJ",[global])), 
+    <<"nivOFemIauK

XVEPabc">> = iolist_to_binary(re:replace("
abc","^\\s","n\\1ivOFemIauK&&XVEP",[])), 
+    <<"nivOFemIauK

XVEPabc">> = iolist_to_binary(re:replace("
abc","^\\s","n\\1ivOFemIauK&&XVEP",[global])), 
+    <<"Hs	Cwabc">> = iolist_to_binary(re:replace("	abc","^\\s","Hs&Cw",[])), 
+    <<"Hs	Cwabc">> = iolist_to_binary(re:replace("	abc","^\\s","Hs&Cw",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^\\s","wydaKxDrmaSC\\1",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^\\s","wydaKxDrmaSC\\1",[global])), 
+    <<"abc">> = iolist_to_binary(re:replace("abc","^\\s","&mmImPqIRmsQLWtEuv\\1",[])), 
+    <<"abc">> = iolist_to_binary(re:replace("abc","^\\s","&mmImPqIRmsQLWtEuv\\1",[global])), 
+    ok.
+run4() ->
+    <<"KvcEQcubkfx">> = iolist_to_binary(re:replace("abc","^a	b
+      c","KvcEQc\\1\\1ubkfx",[extended])), 
+    <<"KvcEQcubkfx">> = iolist_to_binary(re:replace("abc","^a	b
+      c","KvcEQc\\1\\1ubkfx",[extended,global])), 
+    <<"IEabanuYG">> = iolist_to_binary(re:replace("ab","^(a|)\\1*b","IE&\\1nuYG",[])), 
+    <<"IEabanuYG">> = iolist_to_binary(re:replace("ab","^(a|)\\1*b","IE&\\1nuYG",[global])), 
+    <<"oaVSaaaabg">> = iolist_to_binary(re:replace("aaaab","^(a|)\\1*b","o\\1VS&g",[])), 
+    <<"oaVSaaaabg">> = iolist_to_binary(re:replace("aaaab","^(a|)\\1*b","o\\1VS&g",[global])), 
+    <<"midgkQDfLoqgoK">> = iolist_to_binary(re:replace("b","^(a|)\\1*b","midgk\\1\\1Q\\1DfLoqgoK",[])), 
+    <<"midgkQDfLoqgoK">> = iolist_to_binary(re:replace("b","^(a|)\\1*b","midgk\\1\\1Q\\1DfLoqgoK",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(a|)\\1*b","iq\\1HM&PoX",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(a|)\\1*b","iq\\1HM&PoX",[global])), 
+    <<"acb">> = iolist_to_binary(re:replace("acb","^(a|)\\1*b","pGDNJCvYBCUc&G&\\1\\1nc",[])), 
+    <<"acb">> = iolist_to_binary(re:replace("acb","^(a|)\\1*b","pGDNJCvYBCUc&G&\\1\\1nc",[global])), 
+    <<"NFaDYqrUAXIDCar">> = iolist_to_binary(re:replace("aab","^(a|)\\1+b","NFaDYqrUAXIDC\\1r",[])), 
+    <<"NFaDYqrUAXIDCar">> = iolist_to_binary(re:replace("aab","^(a|)\\1+b","NFaDYqrUAXIDC\\1r",[global])), 
+    <<"rVeVeoaaaabXIMIhaaaaboaRr">> = iolist_to_binary(re:replace("aaaab","^(a|)\\1+b","rVeVeo&XIMIh&o\\1Rr",[])), 
+    <<"rVeVeoaaaabXIMIhaaaaboaRr">> = iolist_to_binary(re:replace("aaaab","^(a|)\\1+b","rVeVeo&XIMIh&o\\1Rr",[global])), 
+    <<"MOSbVKbFIBNV">> = iolist_to_binary(re:replace("b","^(a|)\\1+b","MOS\\1&VKbFIBNV",[])), 
+    <<"MOSbVKbFIBNV">> = iolist_to_binary(re:replace("b","^(a|)\\1+b","MOS\\1&VKbFIBNV",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(a|)\\1+b","&X\\1",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(a|)\\1+b","&X\\1",[global])), 
+    <<"ab">> = iolist_to_binary(re:replace("ab","^(a|)\\1+b","HAk\\1RB",[])), 
+    <<"ab">> = iolist_to_binary(re:replace("ab","^(a|)\\1+b","HAk\\1RB",[global])), 
+    <<"T">> = iolist_to_binary(re:replace("ab","^(a|)\\1?b","T",[])), 
+    <<"T">> = iolist_to_binary(re:replace("ab","^(a|)\\1?b","T",[global])), 
+    <<"NpaabpafbAIXVrowk">> = iolist_to_binary(re:replace("aab","^(a|)\\1?b","Np&p\\1fbAIXVrowk",[])), 
+    <<"NpaabpafbAIXVrowk">> = iolist_to_binary(re:replace("aab","^(a|)\\1?b","Np&p\\1fbAIXVrowk",[global])), 
+    <<"bTLqWwDhuNEDr">> = iolist_to_binary(re:replace("b","^(a|)\\1?b","&TLqWwDhuNEDr",[])), 
+    <<"bTLqWwDhuNEDr">> = iolist_to_binary(re:replace("b","^(a|)\\1?b","&TLqWwDhuNEDr",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(a|)\\1?b","k&M&WqVpmLKP",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(a|)\\1?b","k&M&WqVpmLKP",[global])), 
+    <<"acb">> = iolist_to_binary(re:replace("acb","^(a|)\\1?b","sukwIjuiB",[])), 
+    <<"acb">> = iolist_to_binary(re:replace("acb","^(a|)\\1?b","sukwIjuiB",[global])), 
+    <<"rHnDYYvSYMasyvaMyaaabqJ">> = iolist_to_binary(re:replace("aaab","^(a|)\\1{2}b","rHnDYYvSYM\\1syv\\1My&qJ",[])), 
+    <<"rHnDYYvSYMasyvaMyaaabqJ">> = iolist_to_binary(re:replace("aaab","^(a|)\\1{2}b","rHnDYYvSYM\\1syv\\1My&qJ",[global])), 
+    <<"gdeUBJebtvLObDlYQ">> = iolist_to_binary(re:replace("b","^(a|)\\1{2}b","gdeU\\1BJe&tvL\\1ObDlYQ",[])), 
+    <<"gdeUBJebtvLObDlYQ">> = iolist_to_binary(re:replace("b","^(a|)\\1{2}b","gdeU\\1BJe&tvL\\1ObDlYQ",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(a|)\\1{2}b","AVUEjXCeg&i\\1T\\1ejtKi",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(a|)\\1{2}b","AVUEjXCeg&i\\1T\\1ejtKi",[global])), 
+    <<"ab">> = iolist_to_binary(re:replace("ab","^(a|)\\1{2}b","E\\1YBlG",[])), 
+    <<"ab">> = iolist_to_binary(re:replace("ab","^(a|)\\1{2}b","E\\1YBlG",[global])), 
+    <<"aab">> = iolist_to_binary(re:replace("aab","^(a|)\\1{2}b","&Oq&\\1IcB&LT",[])), 
+    <<"aab">> = iolist_to_binary(re:replace("aab","^(a|)\\1{2}b","&Oq&\\1IcB&LT",[global])), 
+    <<"aaaab">> = iolist_to_binary(re:replace("aaaab","^(a|)\\1{2}b","Xh",[])), 
+    <<"aaaab">> = iolist_to_binary(re:replace("aaaab","^(a|)\\1{2}b","Xh",[global])), 
+    <<"gPaMHaaabaaabnaaOMIaVa">> = iolist_to_binary(re:replace("aaab","^(a|)\\1{2,3}b","gP\\1MH&&n\\1aOMI\\1Va",[])), 
+    <<"gPaMHaaabaaabnaaOMIaVa">> = iolist_to_binary(re:replace("aaab","^(a|)\\1{2,3}b","gP\\1MH&&n\\1aOMI\\1Va",[global])), 
+    <<"aaaabWf">> = iolist_to_binary(re:replace("aaaab","^(a|)\\1{2,3}b","&Wf",[])), 
+    <<"aaaabWf">> = iolist_to_binary(re:replace("aaaab","^(a|)\\1{2,3}b","&Wf",[global])), 
+    <<"KKYfigIbbfyLvtL">> = iolist_to_binary(re:replace("b","^(a|)\\1{2,3}b","KKYfigI&&fyL\\1v\\1tL",[])), 
+    <<"KKYfigIbbfyLvtL">> = iolist_to_binary(re:replace("b","^(a|)\\1{2,3}b","KKYfigI&&fyL\\1v\\1tL",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(a|)\\1{2,3}b","NFHl",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(a|)\\1{2,3}b","NFHl",[global])), 
+    <<"ab">> = iolist_to_binary(re:replace("ab","^(a|)\\1{2,3}b","ob\\1\\1J&ES\\1av\\1AM",[])), 
+    <<"ab">> = iolist_to_binary(re:replace("ab","^(a|)\\1{2,3}b","ob\\1\\1J&ES\\1av\\1AM",[global])), 
+    <<"aab">> = iolist_to_binary(re:replace("aab","^(a|)\\1{2,3}b","\\1viNfcaQTcNH&ggGt",[])), 
+    <<"aab">> = iolist_to_binary(re:replace("aab","^(a|)\\1{2,3}b","\\1viNfcaQTcNH&ggGt",[global])), 
+    <<"aaaaab">> = iolist_to_binary(re:replace("aaaaab","^(a|)\\1{2,3}b","vu",[])), 
+    <<"aaaaab">> = iolist_to_binary(re:replace("aaaaab","^(a|)\\1{2,3}b","vu",[global])), 
+    <<"aHJVskcmUR">> = iolist_to_binary(re:replace("abbbbc","ab{1,3}bc","\\1aHJVskcmUR",[])), 
+    <<"aHJVskcmUR">> = iolist_to_binary(re:replace("abbbbc","ab{1,3}bc","\\1aHJVskcmUR",[global])), 
+    <<"Rmabbbccackw">> = iolist_to_binary(re:replace("abbbc","ab{1,3}bc","Rm&cackw",[])), 
+    <<"Rmabbbccackw">> = iolist_to_binary(re:replace("abbbc","ab{1,3}bc","Rm&cackw",[global])), 
+    <<"VHGaMs">> = iolist_to_binary(re:replace("abbc","ab{1,3}bc","VHGaMs",[])), 
+    <<"VHGaMs">> = iolist_to_binary(re:replace("abbc","ab{1,3}bc","VHGaMs",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","ab{1,3}bc","UM&MN\\1&vHpV\\1",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","ab{1,3}bc","UM&MN\\1&vHpV\\1",[global])), 
+    <<"abc">> = iolist_to_binary(re:replace("abc","ab{1,3}bc","os&Rm\\1akB\\1pkOAH",[])), 
+    <<"abc">> = iolist_to_binary(re:replace("abc","ab{1,3}bc","os&Rm\\1akB\\1pkOAH",[global])), 
+    <<"abbbbbc">> = iolist_to_binary(re:replace("abbbbbc","ab{1,3}bc","oujXAne\\1\\1JsV&Y&I&",[])), 
+    <<"abbbbbc">> = iolist_to_binary(re:replace("abbbbbc","ab{1,3}bc","oujXAne\\1\\1JsV&Y&I&",[global])), 
+    <<"NCkLQtrack1">> = iolist_to_binary(re:replace("track1.title:TBlah blah blah","([^.]*)\\.([^:]*):[T ]+(.*)","NCkLQ\\1",[])), 
+    <<"NCkLQtrack1">> = iolist_to_binary(re:replace("track1.title:TBlah blah blah","([^.]*)\\.([^:]*):[T ]+(.*)","NCkLQ\\1",[global])), 
+    <<"track1.title:TBlah blah blahOtrack1.title:TBlah blah blahwtrack1fuQWtrack1.title:TBlah blah blahStrack1.title:TBlah blah blahkEFVKOH">> = iolist_to_binary(re:replace("track1.title:TBlah blah blah","([^.]*)\\.([^:]*):[T ]+(.*)","&O&w\\1fuQW&S&kEFVKOH",[caseless])), 
+    <<"track1.title:TBlah blah blahOtrack1.title:TBlah blah blahwtrack1fuQWtrack1.title:TBlah blah blahStrack1.title:TBlah blah blahkEFVKOH">> = iolist_to_binary(re:replace("track1.title:TBlah blah blah","([^.]*)\\.([^:]*):[T ]+(.*)","&O&w\\1fuQW&S&kEFVKOH",[caseless,
+                                                                                                                                                                                                                                                                                                       global])), 
+    <<"VWgicEGtrack1">> = iolist_to_binary(re:replace("track1.title:TBlah blah blah","([^.]*)\\.([^:]*):[t ]+(.*)","VWgicEG\\1",[caseless])), 
+    <<"VWgicEGtrack1">> = iolist_to_binary(re:replace("track1.title:TBlah blah blah","([^.]*)\\.([^:]*):[t ]+(.*)","VWgicEG\\1",[caseless,
+                                                                                                                                                                                                                                                                             global])), 
+    <<"UKrqsWXY_^abcTa">> = iolist_to_binary(re:replace("WXY_^abc","^[W-c]+$","UKr\\1\\1qs&Ta",[])), 
+    <<"UKrqsWXY_^abcTa">> = iolist_to_binary(re:replace("WXY_^abc","^[W-c]+$","UKr\\1\\1qs&Ta",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^[W-c]+$","LV\\1&\\1&\\1Je&M\\1",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^[W-c]+$","LV\\1&\\1&\\1Je&M\\1",[global])), 
+    <<"wxy">> = iolist_to_binary(re:replace("wxy","^[W-c]+$","yqUKKN",[])), 
+    <<"wxy">> = iolist_to_binary(re:replace("wxy","^[W-c]+$","yqUKKN",[global])), 
+    <<"MxOWXY_^abcqjWXY_^abcWXY_^abcocGDNJgwU">> = iolist_to_binary(re:replace("WXY_^abc","^[W-c]+$","MxO&qj&&ocGDNJgwU",[caseless])), 
+    <<"MxOWXY_^abcqjWXY_^abcWXY_^abcocGDNJgwU">> = iolist_to_binary(re:replace("WXY_^abc","^[W-c]+$","MxO&qj&&ocGDNJgwU",[caseless,
+                                                                                                                                                                                                               global])), 
+    <<"lgkBEwxy_^ABCC">> = iolist_to_binary(re:replace("wxy_^ABC","^[W-c]+$","\\1lgkBE&C\\1",[caseless])), 
+    <<"lgkBEwxy_^ABCC">> = iolist_to_binary(re:replace("wxy_^ABC","^[W-c]+$","\\1lgkBE&C\\1",[caseless,
+                                                                                                                                                                                                       global])), 
+    <<"QSQrWXY_^abcvBpJUdCPFVxS">> = iolist_to_binary(re:replace("WXY_^abc","^[\\x3f-\\x5F]+$","QSQr&vBpJUdCP\\1F\\1VxS",[caseless])), 
+    <<"QSQrWXY_^abcvBpJUdCPFVxS">> = iolist_to_binary(re:replace("WXY_^abc","^[\\x3f-\\x5F]+$","QSQr&vBpJUdCP\\1F\\1VxS",[caseless,
+                                                                                                                                                                                                                                             global])), 
+    <<"tgwxy_^ABChAjHBwxy_^ABC">> = iolist_to_binary(re:replace("wxy_^ABC","^[\\x3f-\\x5F]+$","tg&hAjHB&",[caseless])), 
+    <<"tgwxy_^ABChAjHBwxy_^ABC">> = iolist_to_binary(re:replace("wxy_^ABC","^[\\x3f-\\x5F]+$","tg&hAjHB&",[caseless,
+                                                                                                                                                                                                                global])), 
+    <<"uyphoJSabcD">> = iolist_to_binary(re:replace("abc","^abc$","uyphoJS&D",[multiline])), 
+    <<"uyphoJSabcD">> = iolist_to_binary(re:replace("abc","^abc$","uyphoJS&D",[multiline,
+                                                                                                                                                                             global])), 
+    <<"qqq
+wupoAabcauHHyGGVeUwVabc">> = iolist_to_binary(re:replace("qqq
+abc","^abc$","wupoA&au\\1HHyGGVeUwV&",[multiline])), 
+    <<"qqq
+wupoAabcauHHyGGVeUwVabc">> = iolist_to_binary(re:replace("qqq
+abc","^abc$","wupoA&au\\1HHyGGVeUwV&",[multiline,global])), 
+    <<"gfEviFcl
 zzz">> = iolist_to_binary(re:replace("abc
-zzz","^abc$","&wXe\\1Rg&K\\1mklKpYiE",[multiline])), 
-?line <<"abcwXeRgabcKmklKpYiE
+zzz","^abc$","gf\\1EviFcl",[multiline])), 
+    <<"gfEviFcl
 zzz">> = iolist_to_binary(re:replace("abc
-zzz","^abc$","&wXe\\1Rg&K\\1mklKpYiE",[multiline,global])), 
-?line <<"qqq
-CabcCKxlJamS
+zzz","^abc$","gf\\1EviFcl",[multiline,global])), 
+    <<"qqq
+jwoabcabcBysLOHCR
 zzz">> = iolist_to_binary(re:replace("qqq
 abc
-zzz","^abc$","C&CKxlJam\\1S",[multiline])), 
-?line <<"qqq
-CabcCKxlJamS
+zzz","^abc$","jwo&&BysLOHC\\1R",[multiline])), 
+    <<"qqq
+jwoabcabcBysLOHCR
 zzz">> = iolist_to_binary(re:replace("qqq
 abc
-zzz","^abc$","C&CKxlJam\\1S",[multiline,global])), 
-?line <<"MLKPlabcY">> = iolist_to_binary(re:replace("abc","^abc$","MLKPl&\\1Y",[])), 
-?line <<"MLKPlabcY">> = iolist_to_binary(re:replace("abc","^abc$","MLKPl&\\1Y",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^abc$","\\1uRnMNc&\\1",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^abc$","\\1uRnMNc&\\1",[global])), 
-?line <<"qqq
+zzz","^abc$","jwo&&BysLOHC\\1R",[multiline,global])), 
+    <<"fPMabcFHNJXabcJChQyabcU">> = iolist_to_binary(re:replace("abc","^abc$","fPM&FHNJX&JCh\\1Qy&U",[])), 
+    <<"fPMabcFHNJXabcJChQyabcU">> = iolist_to_binary(re:replace("abc","^abc$","fPM&FHNJX&JCh\\1Qy&U",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^abc$","&\\1&R\\1oixQQMrImGsd&",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^abc$","&\\1&R\\1oixQQMrImGsd&",[global])), 
+    <<"qqq
 abc">> = iolist_to_binary(re:replace("qqq
-abc","^abc$","b\\1",[])), 
-?line <<"qqq
+abc","^abc$","rAUAF&gmNHyoIX\\1ymqk",[])), 
+    <<"qqq
 abc">> = iolist_to_binary(re:replace("qqq
-abc","^abc$","b\\1",[global])), 
-?line <<"abc
+abc","^abc$","rAUAF&gmNHyoIX\\1ymqk",[global])), 
+    <<"abc
 zzz">> = iolist_to_binary(re:replace("abc
-zzz","^abc$","RAJ\\1a&Mvoue\\1d",[])), 
-?line <<"abc
+zzz","^abc$","&&qL\\1YUdNN\\1\\1\\1O\\1",[])), 
+    <<"abc
 zzz">> = iolist_to_binary(re:replace("abc
-zzz","^abc$","RAJ\\1a&Mvoue\\1d",[global])), 
-?line <<"qqq
+zzz","^abc$","&&qL\\1YUdNN\\1\\1\\1O\\1",[global])), 
+    <<"qqq
 abc
 zzz">> = iolist_to_binary(re:replace("qqq
 abc
-zzz","^abc$","\\1NghvSn\\1GSQvu&&grYN",[])), 
-?line <<"qqq
+zzz","^abc$","u",[])), 
+    <<"qqq
 abc
 zzz">> = iolist_to_binary(re:replace("qqq
 abc
-zzz","^abc$","\\1NghvSn\\1GSQvu&&grYN",[global])), 
-?line <<"abc">> = iolist_to_binary(re:replace("abc","\\Aabc\\Z","&",[multiline])), 
-?line <<"abc">> = iolist_to_binary(re:replace("abc","\\Aabc\\Z","&",[multiline,
-                                                                                                                                                                        global])), 
-?line <<"XQevmabcHXD">> = iolist_to_binary(re:replace("abc","\\Aabc\\Z","XQevm&HXD",[multiline])), 
-?line <<"XQevmabcHXD">> = iolist_to_binary(re:replace("abc","\\Aabc\\Z","XQevm&HXD",[multiline,
-                                                                                                                                                                                        global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","\\Aabc\\Z","plNA&&\\1Myw&e",[multiline])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","\\Aabc\\Z","plNA&&\\1Myw&e",[multiline,
-                                                                                                                                                                                                                     global])), 
-?line <<"qqq
+zzz","^abc$","u",[global])), 
+    <<"abcRqIabcuWabcabcFN">> = iolist_to_binary(re:replace("abc","\\Aabc\\Z","&\\1RqI&uW&&F\\1N",[multiline])), 
+    <<"abcRqIabcuWabcabcFN">> = iolist_to_binary(re:replace("abc","\\Aabc\\Z","&\\1RqI&uW&&F\\1N",[multiline,
+                                                                                                                                                                                                           global])), 
+    <<"abciwrfICONabcYabc">> = iolist_to_binary(re:replace("abc","\\Aabc\\Z","&iwrf\\1ICON&\\1Y&\\1\\1",[multiline])), 
+    <<"abciwrfICONabcYabc">> = iolist_to_binary(re:replace("abc","\\Aabc\\Z","&iwrf\\1ICON&\\1Y&\\1\\1",[multiline,
+                                                                                                                                                                                                                          global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","\\Aabc\\Z","RsIorq&kLBrJVt&Dq",[multiline])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","\\Aabc\\Z","RsIorq&kLBrJVt&Dq",[multiline,
+                                                                                                                                                                                                                       global])), 
+    <<"qqq
 abc">> = iolist_to_binary(re:replace("qqq
-abc","\\Aabc\\Z","tActj",[multiline])), 
-?line <<"qqq
+abc","\\Aabc\\Z","bByD\\1yC\\1hlr",[multiline])), 
+    <<"qqq
 abc">> = iolist_to_binary(re:replace("qqq
-abc","\\Aabc\\Z","tActj",[multiline,global])), 
-?line <<"abc
+abc","\\Aabc\\Z","bByD\\1yC\\1hlr",[multiline,global])), 
+    <<"abc
 zzz">> = iolist_to_binary(re:replace("abc
-zzz","\\Aabc\\Z","&PAnUmSADdk",[multiline])), 
-?line <<"abc
+zzz","\\Aabc\\Z","AuwHER\\1cj\\1XMx\\1jBcr&u",[multiline])), 
+    <<"abc
 zzz">> = iolist_to_binary(re:replace("abc
-zzz","\\Aabc\\Z","&PAnUmSADdk",[multiline,global])), 
-?line <<"qqq
+zzz","\\Aabc\\Z","AuwHER\\1cj\\1XMx\\1jBcr&u",[multiline,
+                                                              global])), 
+    <<"qqq
 abc
 zzz">> = iolist_to_binary(re:replace("qqq
 abc
-zzz","\\Aabc\\Z","O&&GYJA",[multiline])), 
-?line <<"qqq
+zzz","\\Aabc\\Z","kiYxAVR&jFLIO&t\\1to&",[multiline])), 
+    <<"qqq
 abc
 zzz">> = iolist_to_binary(re:replace("qqq
 abc
-zzz","\\Aabc\\Z","O&&GYJA",[multiline,global])), 
-?line <<"ejfGpamjOGidXfWabc
-defiXJg">> = iolist_to_binary(re:replace("abc
-def","\\A(.)*\\Z","ej\\1GpamjOGidX\\1W&iXJg",[dotall])), 
-?line <<"ejfGpamjOGidXfWabc
-defiXJg">> = iolist_to_binary(re:replace("abc
-def","\\A(.)*\\Z","ej\\1GpamjOGidX\\1W&iXJg",[dotall,global])), 
-?line <<"UTI*** FailersagVgtIFYe*** Failerss*** Failers">> = iolist_to_binary(re:replace("*** Failers","\\A(.)*\\Z","UTI&agVgtIFYe&\\1&",[multiline])), 
-?line <<"UTI*** FailersagVgtIFYe*** Failerss*** Failers">> = iolist_to_binary(re:replace("*** Failers","\\A(.)*\\Z","UTI&agVgtIFYe&\\1&",[multiline,
-                                                                                                                                                                                                                               global])), 
-?line <<"abc
+zzz","\\Aabc\\Z","kiYxAVR&jFLIO&t\\1to&",[multiline,global])), 
+    <<"DGWRrfDctbIpuofabc
+defabc
+defHPf">> = iolist_to_binary(re:replace("abc
+def","\\A(.)*\\Z","DGWRr\\1DctbIpuo\\1&&HPf",[dotall])), 
+    <<"DGWRrfDctbIpuofabc
+defabc
+defHPf">> = iolist_to_binary(re:replace("abc
+def","\\A(.)*\\Z","DGWRr\\1DctbIpuo\\1&&HPf",[dotall,global])), 
+    <<"XsHV*** FailerstLRmsk*** FailersMPy">> = iolist_to_binary(re:replace("*** Failers","\\A(.)*\\Z","XsHV&tLRm\\1k&MPy",[multiline])), 
+    <<"XsHV*** FailerstLRmsk*** FailersMPy">> = iolist_to_binary(re:replace("*** Failers","\\A(.)*\\Z","XsHV&tLRm\\1k&MPy",[multiline,
+                                                                                                                                                                                                                          global])), 
+    <<"abc
 def">> = iolist_to_binary(re:replace("abc
-def","\\A(.)*\\Z","&PHW&rh&xcxs\\1Cy&Chhd",[multiline])), 
-?line <<"abc
+def","\\A(.)*\\Z","v",[multiline])), 
+    <<"abc
 def">> = iolist_to_binary(re:replace("abc
-def","\\A(.)*\\Z","&PHW&rh&xcxs\\1Cy&Chhd",[multiline,global])), 
-?line <<"cjOwaTTW::c">> = iolist_to_binary(re:replace("b::c","(?:b)|(?::+)","cjOwaTTW",[])), 
-?line <<"cjOwaTTWcjOwaTTWc">> = iolist_to_binary(re:replace("b::c","(?:b)|(?::+)","cjOwaTTW",[global])), 
-?line <<"c::ReJbWufqTUdDqlXQb">> = iolist_to_binary(re:replace("c::b","(?:b)|(?::+)","\\1&ReJbWufqTUdDqlXQ",[])), 
-?line <<"c::ReJbWufqTUdDqlXQbReJbWufqTUdDqlXQ">> = iolist_to_binary(re:replace("c::b","(?:b)|(?::+)","\\1&ReJbWufqTUdDqlXQ",[global])), 
-?line <<"az-uaz-obYOlaz-DVbrqaz-y">> = iolist_to_binary(re:replace("az-","[-az]+","&u&obYOl&DVbrq&y",[])), 
-?line <<"az-uaz-obYOlaz-DVbrqaz-y">> = iolist_to_binary(re:replace("az-","[-az]+","&u&obYOl&DVbrq&y",[global])), 
-?line <<"*** FAlNlPvDnUXilers">> = iolist_to_binary(re:replace("*** Failers","[-az]+","AlNlPvDn\\1UX",[])), 
-?line <<"*** FAlNlPvDnUXilers">> = iolist_to_binary(re:replace("*** Failers","[-az]+","AlNlPvDn\\1UX",[global])), 
-?line <<"b">> = iolist_to_binary(re:replace("b","[-az]+","&xa\\1Q\\1BSaQG",[])), 
-?line <<"b">> = iolist_to_binary(re:replace("b","[-az]+","&xa\\1Q\\1BSaQG",[global])), 
-?line <<"rJXv">> = iolist_to_binary(re:replace("za-","[az-]+","\\1rJXv",[])), 
-?line <<"rJXv">> = iolist_to_binary(re:replace("za-","[az-]+","\\1rJXv",[global])), 
-?line <<"*** FIQWDsCilers">> = iolist_to_binary(re:replace("*** Failers","[az-]+","IQWD\\1\\1sC",[])), 
-?line <<"*** FIQWDsCilers">> = iolist_to_binary(re:replace("*** Failers","[az-]+","IQWD\\1\\1sC",[global])), 
-?line <<"b">> = iolist_to_binary(re:replace("b","[az-]+","G\\1TcEO\\1EAeKKLc&eOBg",[])), 
-?line <<"b">> = iolist_to_binary(re:replace("b","[az-]+","G\\1TcEO\\1EAeKKLc&eOBg",[global])), 
-?line <<"DsdWoREvsWCDpa-z">> = iolist_to_binary(re:replace("a-z","[a\\-z]+","Dsd\\1WoREvsWCD\\1p&",[])), 
-?line <<"DsdWoREvsWCDpa-z">> = iolist_to_binary(re:replace("a-z","[a\\-z]+","Dsd\\1WoREvsWCD\\1p&",[global])), 
-?line <<"*** FaUqEUvbeKTpilers">> = iolist_to_binary(re:replace("*** Failers","[a\\-z]+","&U\\1qEUvbeKTp",[])), 
-?line <<"*** FaUqEUvbeKTpilers">> = iolist_to_binary(re:replace("*** Failers","[a\\-z]+","&U\\1qEUvbeKTp",[global])), 
-?line <<"b">> = iolist_to_binary(re:replace("b","[a\\-z]+","IdIH&",[])), 
-?line <<"b">> = iolist_to_binary(re:replace("b","[a\\-z]+","IdIH&",[global])), 
-?line <<"CHIiEabcdxyzAXhIPVabcdxyz">> = iolist_to_binary(re:replace("abcdxyz","[a-z]+","CHIiE&AXhIPV&",[])), 
-?line <<"CHIiEabcdxyzAXhIPVabcdxyz">> = iolist_to_binary(re:replace("abcdxyz","[a-z]+","CHIiE&AXhIPV&",[global])), 
-?line <<"Tk12-34ptREc12-34dF">> = iolist_to_binary(re:replace("12-34","[\\d-]+","Tk&ptREc&dF\\1",[])), 
-?line <<"Tk12-34ptREc12-34dF">> = iolist_to_binary(re:replace("12-34","[\\d-]+","Tk&ptREc&dF\\1",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","[\\d-]+","PO\\1\\1HuRnqA\\1miVVsKv",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","[\\d-]+","PO\\1\\1HuRnqA\\1miVVsKv",[global])), 
-?line <<"aaa">> = iolist_to_binary(re:replace("aaa","[\\d-]+","QMUbdeC\\1fKgUg",[])), 
-?line <<"aaa">> = iolist_to_binary(re:replace("aaa","[\\d-]+","QMUbdeC\\1fKgUg",[global])), 
-?line <<"YypJ">> = iolist_to_binary(re:replace("12-34z","[\\d-z]+","YypJ",[])), 
-?line <<"YypJ">> = iolist_to_binary(re:replace("12-34z","[\\d-z]+","YypJ",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","[\\d-z]+","d&ErDHl\\1&GDjyQy",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","[\\d-z]+","d&ErDHl\\1&GDjyQy",[global])), 
-?line <<"aaa">> = iolist_to_binary(re:replace("aaa","[\\d-z]+","EVkS",[])), 
-?line <<"aaa">> = iolist_to_binary(re:replace("aaa","[\\d-z]+","EVkS",[global])), 
-?line <<"cHd\\ltkGr\\BqrhP ">> = iolist_to_binary(re:replace("\\ ","\\x5c","cHd&ltkGr&Bqr\\1hP",[])), 
-?line <<"cHd\\ltkGr\\BqrhP ">> = iolist_to_binary(re:replace("\\ ","\\x5c","cHd&ltkGr&Bqr\\1hP",[global])), 
-?line <<"the Z Z ZciyfJLvoo">> = iolist_to_binary(re:replace("the Zoo","\\x20Z","&&&ciyf\\1JLv",[])), 
-?line <<"the Z Z ZciyfJLvoo">> = iolist_to_binary(re:replace("the Zoo","\\x20Z","&&&ciyf\\1JLv",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","\\x20Z","ry\\1S\\1&\\1\\1MkYc",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","\\x20Z","ry\\1S\\1&\\1\\1MkYc",[global])), 
-?line <<"Zulu">> = iolist_to_binary(re:replace("Zulu","\\x20Z","b\\1Wc&RB\\1&&pO&Dd\\1&A",[])), 
-?line <<"Zulu">> = iolist_to_binary(re:replace("Zulu","\\x20Z","b\\1Wc&RB\\1&&pO&Dd\\1&A",[global])), 
-?line <<"aabcabcUxryabcAPabcabcDGgL">> = iolist_to_binary(re:replace("abcabc","(abc)\\1","a&Uxry\\1AP&DGgL",[caseless])), 
-?line <<"aabcabcUxryabcAPabcabcDGgL">> = iolist_to_binary(re:replace("abcabc","(abc)\\1","a&Uxry\\1AP&DGgL",[caseless,
-                                                                                                                                                                                                           global])), 
-?line <<"oStOWABCvVHVfFqojojfABC">> = iolist_to_binary(re:replace("ABCabc","(abc)\\1","oStOW\\1vVHVfFqojojf\\1",[caseless])), 
-?line <<"oStOWABCvVHVfFqojojfABC">> = iolist_to_binary(re:replace("ABCabc","(abc)\\1","oStOW\\1vVHVfFqojojf\\1",[caseless,
-                                                                                                                                                                                                                        global])), 
-?line <<"GabcABCrGLdSabcABCWnHabcabcABCP">> = iolist_to_binary(re:replace("abcABC","(abc)\\1","G&rGLdS&WnH\\1&P",[caseless])), 
-?line <<"GabcABCrGLdSabcABCWnHabcabcABCP">> = iolist_to_binary(re:replace("abcABC","(abc)\\1","G&rGLdS&WnH\\1&P",[caseless,
-                                                                                                                                                                                                            global])), 
-?line <<"KVwWyab{3cdEWMab{3cdPr">> = iolist_to_binary(re:replace("ab{3cd","ab{3cd","KVwWy&\\1EWM&Pr",[])), 
-?line <<"KVwWyab{3cdEWMab{3cdPr">> = iolist_to_binary(re:replace("ab{3cd","ab{3cd","KVwWy&\\1EWM&Pr",[global])), 
-?line <<"KuJab{3,cd">> = iolist_to_binary(re:replace("ab{3,cd","ab{3,cd","KuJ&",[])), 
-?line <<"KuJab{3,cd">> = iolist_to_binary(re:replace("ab{3,cd","ab{3,cd","KuJ&",[global])), 
-?line <<"squJfab{3,4a}cd">> = iolist_to_binary(re:replace("ab{3,4a}cd","ab{3,4a}cd","squ\\1Jf&",[])), 
-?line <<"squJfab{3,4a}cd">> = iolist_to_binary(re:replace("ab{3,4a}cd","ab{3,4a}cd","squ\\1Jf&",[global])), 
-?line <<"{4,5a}bc{4,5a}bcH">> = iolist_to_binary(re:replace("{4,5a}bc","{4,5a}bc","&&H",[])), 
-?line <<"{4,5a}bc{4,5a}bcH">> = iolist_to_binary(re:replace("{4,5a}bc","{4,5a}bc","&&H",[global])), 
-?line <<"nb">> = iolist_to_binary(re:replace("abc","abc$","nb",[])), 
-?line <<"nb">> = iolist_to_binary(re:replace("abc","abc$","nb",[global])), 
-?line <<"aabcTslrEK">> = iolist_to_binary(re:replace("abc","abc$","a&TslrEK",[])), 
-?line <<"aabcTslrEK">> = iolist_to_binary(re:replace("abc","abc$","a&TslrEK",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","abc$","rVkXRL&nq&w\\1NDuHM\\1dj",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","abc$","rVkXRL&nq&w\\1NDuHM\\1dj",[global])), 
-?line <<"abc
+def","\\A(.)*\\Z","v",[multiline,global])), 
+    <<"RmbbMhEEp::c">> = iolist_to_binary(re:replace("b::c","(?:b)|(?::+)","Rmb&MhEEp",[])), 
+    <<"RmbbMhEEpRmb::MhEEpc">> = iolist_to_binary(re:replace("b::c","(?:b)|(?::+)","Rmb&MhEEp",[global])), 
+    <<"cYDT::rLb">> = iolist_to_binary(re:replace("c::b","(?:b)|(?::+)","YDT\\1&rL",[])), 
+    <<"cYDT::rLYDTbrL">> = iolist_to_binary(re:replace("c::b","(?:b)|(?::+)","YDT\\1&rL",[global])), 
+    <<"ehR">> = iolist_to_binary(re:replace("az-","[-az]+","ehR",[])), 
+    <<"ehR">> = iolist_to_binary(re:replace("az-","[-az]+","ehR",[global])), 
+    <<"*** FsaiTaeaWvwilers">> = iolist_to_binary(re:replace("*** Failers","[-az]+","s&\\1iT\\1&eaWvw",[])), 
+    <<"*** FsaiTaeaWvwilers">> = iolist_to_binary(re:replace("*** Failers","[-az]+","s&\\1iT\\1&eaWvw",[global])), 
+    <<"b">> = iolist_to_binary(re:replace("b","[-az]+","mdHw",[])), 
+    <<"b">> = iolist_to_binary(re:replace("b","[-az]+","mdHw",[global])), 
+    ok.
+run5() ->
+    <<"EDUoLiFaCJDko">> = iolist_to_binary(re:replace("za-","[az-]+","EDUoL\\1i\\1FaCJ\\1Dko",[])), 
+    <<"EDUoLiFaCJDko">> = iolist_to_binary(re:replace("za-","[az-]+","EDUoL\\1i\\1FaCJ\\1Dko",[global])), 
+    <<"*** FapAfSayQoaaFksilers">> = iolist_to_binary(re:replace("*** Failers","[az-]+","&\\1pAfS&yQo&&Fks\\1",[])), 
+    <<"*** FapAfSayQoaaFksilers">> = iolist_to_binary(re:replace("*** Failers","[az-]+","&\\1pAfS&yQo&&Fks\\1",[global])), 
+    <<"b">> = iolist_to_binary(re:replace("b","[az-]+","\\1LDAG\\1JLRNo",[])), 
+    <<"b">> = iolist_to_binary(re:replace("b","[az-]+","\\1LDAG\\1JLRNo",[global])), 
+    <<"">> = iolist_to_binary(re:replace("a-z","[a\\-z]+","\\1",[])), 
+    <<"">> = iolist_to_binary(re:replace("a-z","[a\\-z]+","\\1",[global])), 
+    <<"*** FvVgilers">> = iolist_to_binary(re:replace("*** Failers","[a\\-z]+","vVg",[])), 
+    <<"*** FvVgilers">> = iolist_to_binary(re:replace("*** Failers","[a\\-z]+","vVg",[global])), 
+    <<"b">> = iolist_to_binary(re:replace("b","[a\\-z]+","bfgfonbXIj",[])), 
+    <<"b">> = iolist_to_binary(re:replace("b","[a\\-z]+","bfgfonbXIj",[global])), 
+    <<"QYKd">> = iolist_to_binary(re:replace("abcdxyz","[a-z]+","Q\\1\\1Y\\1Kd\\1",[])), 
+    <<"QYKd">> = iolist_to_binary(re:replace("abcdxyz","[a-z]+","Q\\1\\1Y\\1Kd\\1",[global])), 
+    <<"UYmP12-3412-34">> = iolist_to_binary(re:replace("12-34","[\\d-]+","U\\1\\1YmP&&",[])), 
+    <<"UYmP12-3412-34">> = iolist_to_binary(re:replace("12-34","[\\d-]+","U\\1\\1YmP&&",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","[\\d-]+","JWPgf\\1Eng\\1E\\1n",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","[\\d-]+","JWPgf\\1Eng\\1E\\1n",[global])), 
+    <<"aaa">> = iolist_to_binary(re:replace("aaa","[\\d-]+","sRhgqdg&E",[])), 
+    <<"aaa">> = iolist_to_binary(re:replace("aaa","[\\d-]+","sRhgqdg&E",[global])), 
+    <<"efmQUhkdSK12-34zR12-34z12-34zTb">> = iolist_to_binary(re:replace("12-34z","[\\d-z]+","ef\\1mQUh\\1kdSK&R&&Tb",[])), 
+    <<"efmQUhkdSK12-34zR12-34z12-34zTb">> = iolist_to_binary(re:replace("12-34z","[\\d-z]+","ef\\1mQUh\\1kdSK&R&&Tb",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","[\\d-z]+","PJaMxeM",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","[\\d-z]+","PJaMxeM",[global])), 
+    <<"aaa">> = iolist_to_binary(re:replace("aaa","[\\d-z]+","My\\1Kbyr&\\1",[])), 
+    <<"aaa">> = iolist_to_binary(re:replace("aaa","[\\d-z]+","My\\1Kbyr&\\1",[global])), 
+    <<"QpJFT\\cphXBPQ ">> = iolist_to_binary(re:replace("\\ ","\\x5c","QpJF\\1T&cphXBPQ\\1",[])), 
+    <<"QpJFT\\cphXBPQ ">> = iolist_to_binary(re:replace("\\ ","\\x5c","QpJF\\1T&cphXBPQ\\1",[global])), 
+    <<"theHwjgWjRYr ZofH ZkBtIoo">> = iolist_to_binary(re:replace("the Zoo","\\x20Z","HwjgWjRYr&\\1ofH&kBtI",[])), 
+    <<"theHwjgWjRYr ZofH ZkBtIoo">> = iolist_to_binary(re:replace("the Zoo","\\x20Z","HwjgWjRYr&\\1ofH&kBtI",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","\\x20Z","&STbBPwwLA",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","\\x20Z","&STbBPwwLA",[global])), 
+    <<"Zulu">> = iolist_to_binary(re:replace("Zulu","\\x20Z","buG&ki&QEXQhj\\1\\1W",[])), 
+    <<"Zulu">> = iolist_to_binary(re:replace("Zulu","\\x20Z","buG&ki&QEXQhj\\1\\1W",[global])), 
+    <<"bhNKmH">> = iolist_to_binary(re:replace("abcabc","(abc)\\1","bhNKmH",[caseless])), 
+    <<"bhNKmH">> = iolist_to_binary(re:replace("abcabc","(abc)\\1","bhNKmH",[caseless,
+                                                                                                                                                                                  global])), 
+    <<"jdFUGABCabcjABCabc">> = iolist_to_binary(re:replace("ABCabc","(abc)\\1","jdFUG&j&",[caseless])), 
+    <<"jdFUGABCabcjABCabc">> = iolist_to_binary(re:replace("ABCabc","(abc)\\1","jdFUG&j&",[caseless,
+                                                                                                                                                                                        global])), 
+    <<"YSEabcsfRWrD">> = iolist_to_binary(re:replace("abcABC","(abc)\\1","YSE\\1sfRWrD",[caseless])), 
+    <<"YSEabcsfRWrD">> = iolist_to_binary(re:replace("abcABC","(abc)\\1","YSE\\1sfRWrD",[caseless,
+                                                                                                                                                                                               global])), 
+    <<"CbQoKIFQqeNT">> = iolist_to_binary(re:replace("ab{3cd","ab{3cd","CbQoKIFQqeNT\\1",[])), 
+    <<"CbQoKIFQqeNT">> = iolist_to_binary(re:replace("ab{3cd","ab{3cd","CbQoKIFQqeNT\\1",[global])), 
+    <<"rhgUEyXbklwXmp">> = iolist_to_binary(re:replace("ab{3,cd","ab{3,cd","rhgUEyXbk\\1lwXmp",[])), 
+    <<"rhgUEyXbklwXmp">> = iolist_to_binary(re:replace("ab{3,cd","ab{3,cd","rhgUEyXbk\\1lwXmp",[global])), 
+    <<"Xlab{3,4a}cdcbaPbaKyKQGBb">> = iolist_to_binary(re:replace("ab{3,4a}cd","ab{3,4a}cd","Xl&cbaPbaKyKQG\\1Bb",[])), 
+    <<"Xlab{3,4a}cdcbaPbaKyKQGBb">> = iolist_to_binary(re:replace("ab{3,4a}cd","ab{3,4a}cd","Xl&cbaPbaKyKQG\\1Bb",[global])), 
+    <<"bSQWjrSvge">> = iolist_to_binary(re:replace("{4,5a}bc","{4,5a}bc","b\\1SQWjr\\1\\1Svge",[])), 
+    <<"bSQWjrSvge">> = iolist_to_binary(re:replace("{4,5a}bc","{4,5a}bc","b\\1SQWjr\\1\\1Svge",[global])), 
+    <<"SLxoL">> = iolist_to_binary(re:replace("abc","abc$","SLxoL",[])), 
+    <<"SLxoL">> = iolist_to_binary(re:replace("abc","abc$","SLxoL",[global])), 
+    <<"RJabcnabcqnisabctgJA">> = iolist_to_binary(re:replace("abc","abc$","RJ&n&qnis&tgJA",[])), 
+    <<"RJabcnabcqnisabctgJA">> = iolist_to_binary(re:replace("abc","abc$","RJ&n&qnis&tgJA",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","abc$","cEO&P&qRklP&Nlb\\1H\\1K",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","abc$","cEO&P&qRklP&Nlb\\1H\\1K",[global])), 
+    <<"abc
 def">> = iolist_to_binary(re:replace("abc
-def","abc$","M",[])), 
-?line <<"abc
+def","abc$","h&&nb\\1&NBSkhYb",[])), 
+    <<"abc
 def">> = iolist_to_binary(re:replace("abc
-def","abc$","M",[global])), 
-?line <<"abcWCabcSYXGPjRugTabcVGabcSX">> = iolist_to_binary(re:replace("abcS","(abc)\\123","\\1WC&YXGPjRugT\\1VG&X",[])), 
-?line <<"abcWCabcSYXGPjRugTabcVGabcSX">> = iolist_to_binary(re:replace("abcS","(abc)\\123","\\1WC&YXGPjRugT\\1VG&X",[global])), 
-?line <<"fabc“Uabc“UmiqabceCsabcabc“">> = iolist_to_binary(re:replace("abc“","(abc)\\223","f&U&Umiq\\1eCs\\1&",[])),
-?line <<"fabc“Uabc“UmiqabceCsabcabc“">> = iolist_to_binary(re:replace("abc“","(abc)\\223","f&U&Umiq\\1eCs\\1&",[global])),
-?line <<"JRFabcxnbabcÓVkabcÓfWigQMuaY">> = iolist_to_binary(re:replace("abcÓ","(abc)\\323","JRF\\1xnb&Vk&fWigQMuaY",[])),
-?line <<"JRFabcxnbabcÓVkabcÓfWigQMuaY">> = iolist_to_binary(re:replace("abcÓ","(abc)\\323","JRF\\1xnb&Vk&fWigQMuaY",[global])),
-?line <<"vgabc@QQ">> = iolist_to_binary(re:replace("abc@","(abc)\\100","vg&QQ",[])), 
-?line <<"vgabc@QQ">> = iolist_to_binary(re:replace("abc@","(abc)\\100","vg&QQ",[global])), 
-?line <<"abc@OkvNytabc@abcabc@a">> = iolist_to_binary(re:replace("abc@","(abc)\\100","&OkvNyt&\\1&a",[])), 
-?line <<"abc@OkvNytabc@abcabc@a">> = iolist_to_binary(re:replace("abc@","(abc)\\100","&OkvNyt&\\1&a",[global])), 
-?line <<"abc">> = iolist_to_binary(re:replace("abc","(abc)\\1000","P&kRot\\1ILA",[])), 
-?line <<"abc">> = iolist_to_binary(re:replace("abc","(abc)\\1000","P&kRot\\1ILA",[global])), 
-?line <<"abc">> = iolist_to_binary(re:replace("abc","(abc)\\1000","iULjBTiVDW&K\\1p&bj",[])), 
-?line <<"abc">> = iolist_to_binary(re:replace("abc","(abc)\\1000","iULjBTiVDW&K\\1p&bj",[global])), 
-?line <<"abc">> = iolist_to_binary(re:replace("abc","(abc)\\1000","cplYw\\1iuv\\1Okstb\\1p",[])), 
-?line <<"abc">> = iolist_to_binary(re:replace("abc","(abc)\\1000","cplYw\\1iuv\\1Okstb\\1p",[global])), 
-?line <<"abc">> = iolist_to_binary(re:replace("abc","(abc)\\1000","LDaRV&lAu\\1i",[])), 
-?line <<"abc">> = iolist_to_binary(re:replace("abc","(abc)\\1000","LDaRV&lAu\\1i",[global])), 
-?line <<"abc">> = iolist_to_binary(re:replace("abc","(abc)\\1000","K\\1",[])), 
-?line <<"abc">> = iolist_to_binary(re:replace("abc","(abc)\\1000","K\\1",[global])), 
-?line <<"abc">> = iolist_to_binary(re:replace("abc","(abc)\\1000","cXHTTaJLMXvR&\\1",[])), 
-?line <<"abc">> = iolist_to_binary(re:replace("abc","(abc)\\1000","cXHTTaJLMXvR&\\1",[global])), 
-?line <<"abc81">> = iolist_to_binary(re:replace("abc81","abc\\81","\\1kB&oGS\\1\\1lPn",[])), 
-?line <<"abc81">> = iolist_to_binary(re:replace("abc81","abc\\81","\\1kB&oGS\\1\\1lPn",[global])), 
-?line <<"abc81">> = iolist_to_binary(re:replace("abc81","abc\\81","\\1",[])), 
-?line <<"abc81">> = iolist_to_binary(re:replace("abc81","abc\\81","\\1",[global])), 
-?line <<"abc91">> = iolist_to_binary(re:replace("abc91","abc\\91","\\1GKLIQYEGVpGIxagx&&",[])), 
-?line <<"abc91">> = iolist_to_binary(re:replace("abc91","abc\\91","\\1GKLIQYEGVpGIxagx&&",[global])), 
-?line <<"abc91">> = iolist_to_binary(re:replace("abc91","abc\\91","og&&Tlj&jCLkmrllagN",[])), 
-?line <<"abc91">> = iolist_to_binary(re:replace("abc91","abc\\91","og&&Tlj&jCLkmrllagN",[global])), 
-?line <<"xMFEgabcdefghijkllSDGabcdefghijkllSN">> = iolist_to_binary(re:replace("abcdefghijkllS","(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)(l)\\12\\123","xMFEg&DG&N",[])), 
-?line <<"xMFEgabcdefghijkllSDGabcdefghijkllSN">> = iolist_to_binary(re:replace("abcdefghijkllS","(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)(l)\\12\\123","xMFEg&DG&N",[global])), 
-?line <<"WyroFQabcdefghijk
-SNfabcdefghijk
-SahyoPabcdefghijk
-Sqfbs">> = iolist_to_binary(re:replace("abcdefghijk
-S","(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\\12\\123","WyroFQ&Nf&ahyoP&qfbs",[])), 
-?line <<"WyroFQabcdefghijk
-SNfabcdefghijk
-SahyoPabcdefghijk
-Sqfbs">> = iolist_to_binary(re:replace("abcdefghijk
-S","(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\\12\\123","WyroFQ&Nf&ahyoP&qfbs",[global])), 
-?line <<"fCnqsFE">> = iolist_to_binary(re:replace("abidef","ab\\idef","fCnqs\\1FE",[])), 
-?line <<"fCnqsFE">> = iolist_to_binary(re:replace("abidef","ab\\idef","fCnqs\\1FE",[global])), 
-?line <<"QFATItqr">> = iolist_to_binary(re:replace("bc","a{0}bc","Q\\1FAT\\1Itqr",[])), 
-?line <<"QFATItqr">> = iolist_to_binary(re:replace("bc","a{0}bc","Q\\1FAT\\1Itqr",[global])), 
-?line <<"DnNn">> = iolist_to_binary(re:replace("xyz","(a|(bc)){0,0}?xyz","DnNn",[])), 
-?line <<"DnNn">> = iolist_to_binary(re:replace("xyz","(a|(bc)){0,0}?xyz","DnNn",[global])), 
-?line <<"GlvWIgK">> = iolist_to_binary(re:replace("abcde","abc[\\10]de","GlvW\\1\\1IgK",[])), 
-?line <<"GlvWIgK">> = iolist_to_binary(re:replace("abcde","abc[\\10]de","GlvW\\1\\1IgK",[global])), 
-?line <<"KDyabc
deXgxxbvI">> = iolist_to_binary(re:replace("abc
de","abc[\\1]de","KDy&XgxxbvI",[])), 
-?line <<"KDyabc
deXgxxbvI">> = iolist_to_binary(re:replace("abc
de","abc[\\1]de","KDy&XgxxbvI",[global])), 
-?line <<"abcSYuXabcUabckewfJS">> = iolist_to_binary(re:replace("abc
de","(abc)[\\1]de","\\1SYuX\\1U\\1kewfJS",[])), 
-?line <<"abcSYuXabcUabckewfJS">> = iolist_to_binary(re:replace("abc
de","(abc)[\\1]de","\\1SYuX\\1U\\1kewfJS",[global])), 
-?line <<"a
-b">> = iolist_to_binary(re:replace("a
-b","(?s)a.b","&",[])), 
-?line <<"a
-b">> = iolist_to_binary(re:replace("a
-b","(?s)a.b","&",[global])), 
-?line <<"sILYgbGPUbaNOTcccceynxed">> = iolist_to_binary(re:replace("baNOTccccd","^([^a])([^\\b])([^c]*)([^d]{3,4})","sILYg\\1GPU&eynxe",[])), 
-?line <<"sILYgbGPUbaNOTcccceynxed">> = iolist_to_binary(re:replace("baNOTccccd","^([^a])([^\\b])([^c]*)([^d]{3,4})","sILYg\\1GPU&eynxe",[global])), 
-?line <<"bURwd">> = iolist_to_binary(re:replace("baNOTcccd","^([^a])([^\\b])([^c]*)([^d]{3,4})","\\1URw",[])), 
-?line <<"bURwd">> = iolist_to_binary(re:replace("baNOTcccd","^([^a])([^\\b])([^c]*)([^d]{3,4})","\\1URw",[global])), 
-?line <<"rRcqtdVUmd">> = iolist_to_binary(re:replace("baNOTccd","^([^a])([^\\b])([^c]*)([^d]{3,4})","rRcqtdVUm",[])), 
-?line <<"rRcqtdVUmd">> = iolist_to_binary(re:replace("baNOTccd","^([^a])([^\\b])([^c]*)([^d]{3,4})","rRcqtdVUm",[global])), 
-?line <<"lYsStJbdoraarRd">> = iolist_to_binary(re:replace("bacccd","^([^a])([^\\b])([^c]*)([^d]{3,4})","lYsStJ\\1doraarR",[])), 
-?line <<"lYsStJbdoraarRd">> = iolist_to_binary(re:replace("bacccd","^([^a])([^\\b])([^c]*)([^d]{3,4})","lYsStJ\\1doraarR",[global])), 
-?line <<"*** Failersyu**c*** Failers*KH">> = iolist_to_binary(re:replace("*** Failers","^([^a])([^\\b])([^c]*)([^d]{3,4})","&yu\\1\\1c&\\1KH",[])), 
-?line <<"*** Failersyu**c*** Failers*KH">> = iolist_to_binary(re:replace("*** Failers","^([^a])([^\\b])([^c]*)([^d]{3,4})","&yu\\1\\1c&\\1KH",[global])), 
-?line <<"anything">> = iolist_to_binary(re:replace("anything","^([^a])([^\\b])([^c]*)([^d]{3,4})","&xLcPYkjD\\1YuJHCYWAIc",[])), 
-?line <<"anything">> = iolist_to_binary(re:replace("anything","^([^a])([^\\b])([^c]*)([^d]{3,4})","&xLcPYkjD\\1YuJHCYWAIc",[global])), 
-?line <<"bc">> = iolist_to_binary(re:replace("bc","^([^a])([^\\b])([^c]*)([^d]{3,4})","l\\1RIA&evjlHaNPGsYSx",[])), 
-?line <<"bc">> = iolist_to_binary(re:replace("bc","^([^a])([^\\b])([^c]*)([^d]{3,4})","l\\1RIA&evjlHaNPGsYSx",[global])), 
-?line <<"baccd">> = iolist_to_binary(re:replace("baccd","^([^a])([^\\b])([^c]*)([^d]{3,4})","SfTsSTMDCrU",[])), 
-?line <<"baccd">> = iolist_to_binary(re:replace("baccd","^([^a])([^\\b])([^c]*)([^d]{3,4})","SfTsSTMDCrU",[global])), 
-?line <<"KqAssSsdXronRAsbc">> = iolist_to_binary(re:replace("Abc","[^a]","Kq&s\\1sSsdXronR&s\\1",[])), 
-?line <<"KqAssSsdXronRAsKqbssSsdXronRbsKqcssSsdXronRcs">> = iolist_to_binary(re:replace("Abc","[^a]","Kq&s\\1sSsdXronR&s\\1",[global])), 
-?line <<"AXxbehbnMtJMOjc">> = iolist_to_binary(re:replace("Abc","[^a]","Xx&eh&nMtJMOj",[caseless])), 
-?line <<"AXxbehbnMtJMOjXxcehcnMtJMOj">> = iolist_to_binary(re:replace("Abc","[^a]","Xx&eh&nMtJMOj",[caseless,
-                                                                                                                                                                                     global])), 
-?line <<"owGHnKmdtjnrJgSkEfaAbc">> = iolist_to_binary(re:replace("AAAaAbc","[^a]+","owGHnKmdtjnrJgSkEf",[])), 
-?line <<"owGHnKmdtjnrJgSkEfaowGHnKmdtjnrJgSkEf">> = iolist_to_binary(re:replace("AAAaAbc","[^a]+","owGHnKmdtjnrJgSkEf",[global])), 
-?line <<"AAAaAkm">> = iolist_to_binary(re:replace("AAAaAbc","[^a]+","\\1km",[caseless])), 
-?line <<"AAAaAkm">> = iolist_to_binary(re:replace("AAAaAbc","[^a]+","\\1km",[caseless,
-                                                                                                                                                                              global])), 
-?line <<"iBIdW">> = iolist_to_binary(re:replace("bbb
-ccc","[^a]+","iB\\1I\\1d\\1\\1W",[])), 
-?line <<"iBIdW">> = iolist_to_binary(re:replace("bbb
-ccc","[^a]+","iB\\1I\\1d\\1\\1W",[global])), 
-?line <<"abDIvvGgnrbcKkaSCbuiv">> = iolist_to_binary(re:replace("abc","[^k]$","DIvvGgnrb&KkaSCbuiv\\1",[])), 
-?line <<"abDIvvGgnrbcKkaSCbuiv">> = iolist_to_binary(re:replace("abc","[^k]$","DIvvGgnrb&KkaSCbuiv\\1",[global])), 
-?line <<"*** FailerbswvPHxEss">> = iolist_to_binary(re:replace("*** Failers","[^k]$","b&wvPH\\1xE&&",[])), 
-?line <<"*** FailerbswvPHxEss">> = iolist_to_binary(re:replace("*** Failers","[^k]$","b&wvPH\\1xE&&",[global])), 
-?line <<"abk">> = iolist_to_binary(re:replace("abk","[^k]$","nWvCPNUa\\1iDnbay",[])), 
-?line <<"abk">> = iolist_to_binary(re:replace("abk","[^k]$","nWvCPNUa\\1iDnbay",[global])), 
-?line <<"HWSo">> = iolist_to_binary(re:replace("abc","[^k]{2,3}$","HWSo\\1",[])), 
-?line <<"HWSo">> = iolist_to_binary(re:replace("abc","[^k]{2,3}$","HWSo\\1",[global])), 
-?line <<"kNKYkjbsvgnUOybcsuN">> = iolist_to_binary(re:replace("kbc","[^k]{2,3}$","NKYkjbsvgn\\1UO\\1y&suN",[])), 
-?line <<"kNKYkjbsvgnUOybcsuN">> = iolist_to_binary(re:replace("kbc","[^k]{2,3}$","NKYkjbsvgn\\1UO\\1y&suN",[global])), 
-?line <<"kDhBIRhnabc">> = iolist_to_binary(re:replace("kabc","[^k]{2,3}$","DhBIRhn&",[])), 
-?line <<"kDhBIRhnabc">> = iolist_to_binary(re:replace("kabc","[^k]{2,3}$","DhBIRhn&",[global])), 
-?line <<"*** FailQmVy">> = iolist_to_binary(re:replace("*** Failers","[^k]{2,3}$","QmVy",[])), 
-?line <<"*** FailQmVy">> = iolist_to_binary(re:replace("*** Failers","[^k]{2,3}$","QmVy",[global])), 
-?line <<"abk">> = iolist_to_binary(re:replace("abk","[^k]{2,3}$","L&e",[])), 
-?line <<"abk">> = iolist_to_binary(re:replace("abk","[^k]{2,3}$","L&e",[global])), 
-?line <<"akb">> = iolist_to_binary(re:replace("akb","[^k]{2,3}$","\\1aD\\1u&",[])), 
-?line <<"akb">> = iolist_to_binary(re:replace("akb","[^k]{2,3}$","\\1aD\\1u&",[global])), 
-?line <<"akk">> = iolist_to_binary(re:replace("akk","[^k]{2,3}$","lPwfbQvWcRAypQ&",[])), 
-?line <<"akk">> = iolist_to_binary(re:replace("akk","[^k]{2,3}$","lPwfbQvWcRAypQ&",[global])), 
-?line <<"12345678.b.c.d">> = iolist_to_binary(re:replace("12345678.b.c.d","^\\d{8,}\\@.+[^k]$","VKe&\\1iCfITU\\1&nqEh",[])), 
-?line <<"12345678.b.c.d">> = iolist_to_binary(re:replace("12345678.b.c.d","^\\d{8,}\\@.+[^k]$","VKe&\\1iCfITU\\1&nqEh",[global])), 
-?line <<"123456789.y.z">> = iolist_to_binary(re:replace("123456789.y.z","^\\d{8,}\\@.+[^k]$","aW\\1Jg&g",[])), 
-?line <<"123456789.y.z">> = iolist_to_binary(re:replace("123456789.y.z","^\\d{8,}\\@.+[^k]$","aW\\1Jg&g",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^\\d{8,}\\@.+[^k]$","lHO",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^\\d{8,}\\@.+[^k]$","lHO",[global])), 
-?line <<"12345678.y.uk">> = iolist_to_binary(re:replace("12345678.y.uk","^\\d{8,}\\@.+[^k]$","uVLRBqgT\\1c&\\1",[])), 
-?line <<"12345678.y.uk">> = iolist_to_binary(re:replace("12345678.y.uk","^\\d{8,}\\@.+[^k]$","uVLRBqgT\\1c&\\1",[global])), 
-?line <<"1234567.b.c.d">> = iolist_to_binary(re:replace("1234567.b.c.d","^\\d{8,}\\@.+[^k]$","VRE&uJDdtsECL",[])), 
-?line <<"1234567.b.c.d">> = iolist_to_binary(re:replace("1234567.b.c.d","^\\d{8,}\\@.+[^k]$","VRE&uJDdtsECL",[global])), 
-?line <<"XJnEEHYdC">> = iolist_to_binary(re:replace("aaaaaaaaa","(a)\\1{8,}","XJnEEHYdC",[])), 
-?line <<"XJnEEHYdC">> = iolist_to_binary(re:replace("aaaaaaaaa","(a)\\1{8,}","XJnEEHYdC",[global])), 
-?line <<"eviBaaaaaaaaaaaKMfaysHkyJyKi">> = iolist_to_binary(re:replace("aaaaaaaaaa","(a)\\1{8,}","eviB\\1&KMfaysHkyJyKi",[])), 
-?line <<"eviBaaaaaaaaaaaKMfaysHkyJyKi">> = iolist_to_binary(re:replace("aaaaaaaaaa","(a)\\1{8,}","eviB\\1&KMfaysHkyJyKi",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(a)\\1{8,}","DjllScfItkb&J&&Nv\\1\\1C",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(a)\\1{8,}","DjllScfItkb&J&&Nv\\1\\1C",[global])), 
-?line <<"aaaaaaa">> = iolist_to_binary(re:replace("aaaaaaa","(a)\\1{8,}","W&Bp\\1Bem",[])), 
-?line <<"aaaaaaa">> = iolist_to_binary(re:replace("aaaaaaa","(a)\\1{8,}","W&Bp\\1Bem",[global])), 
-?line <<"aaaaIEWbcd">> = iolist_to_binary(re:replace("aaaabcd","[^a]","IEW\\1&",[])), 
-?line <<"aaaaIEWbIEWcIEWd">> = iolist_to_binary(re:replace("aaaabcd","[^a]","IEW\\1&",[global])), 
-?line <<"aarhjHFaNDBbwVabcd">> = iolist_to_binary(re:replace("aaAabcd","[^a]","r\\1hjHFaNDBbwV",[])), 
-?line <<"aarhjHFaNDBbwVarhjHFaNDBbwVrhjHFaNDBbwVrhjHFaNDBbwV">> = iolist_to_binary(re:replace("aaAabcd","[^a]","r\\1hjHFaNDBbwV",[global])), 
-?line <<"aaaaUVFcd">> = iolist_to_binary(re:replace("aaaabcd","[^a]","U\\1V\\1F",[caseless])), 
-?line <<"aaaaUVFUVFUVF">> = iolist_to_binary(re:replace("aaaabcd","[^a]","U\\1V\\1F",[caseless,
-                                                                                                                                                                                     global])), 
-?line <<"aaAacbLmqbDepcd">> = iolist_to_binary(re:replace("aaAabcd","[^a]","c&Lmq&De\\1p",[caseless])), 
-?line <<"aaAacbLmqbDepccLmqcDepcdLmqdDep">> = iolist_to_binary(re:replace("aaAabcd","[^a]","c&Lmq&De\\1p",[caseless,
-                                                                                                                                                                                            global])), 
-?line <<"aaaaFtrLcd">> = iolist_to_binary(re:replace("aaaabcd","[^az]","Ftr\\1L",[])), 
-?line <<"aaaaFtrLFtrLFtrL">> = iolist_to_binary(re:replace("aaaabcd","[^az]","Ftr\\1L",[global])), 
-?line <<"aaxQoACFyabcd">> = iolist_to_binary(re:replace("aaAabcd","[^az]","xQo&C\\1Fy",[])), 
-?line <<"aaxQoACFyaxQobCFyxQocCFyxQodCFy">> = iolist_to_binary(re:replace("aaAabcd","[^az]","xQo&C\\1Fy",[global])), 
-?line <<"aaaawiJAqfcd">> = iolist_to_binary(re:replace("aaaabcd","[^az]","wiJ\\1Aq\\1f",[caseless])), 
-?line <<"aaaawiJAqfwiJAqfwiJAqf">> = iolist_to_binary(re:replace("aaaabcd","[^az]","wiJ\\1Aq\\1f",[caseless,
-                                                                                                                                                                                             global])), 
-?line <<"aaAabheGsmSFcd">> = iolist_to_binary(re:replace("aaAabcd","[^az]","bheGsmSF",[caseless])), 
-?line <<"aaAabheGsmSFbheGsmSFbheGsmSF">> = iolist_to_binary(re:replace("aaAabcd","[^az]","bheGsmSF",[caseless,
-                                                                                                                                                                                   global])), 
-?line <<"xxxxxxxxxxxINrCehGlgxfQWogKhXjxxxxxxxxx">> = iolist_to_binary(re:replace("xxxxxxxxxxxPSTAIREISLLxxxxxxxxx","P[^*]TAIRE[^*]{1,6}?LL","INrCe\\1hGlgxfQWogKhXj",[])), 
-?line <<"xxxxxxxxxxxINrCehGlgxfQWogKhXjxxxxxxxxx">> = iolist_to_binary(re:replace("xxxxxxxxxxxPSTAIREISLLxxxxxxxxx","P[^*]TAIRE[^*]{1,6}?LL","INrCe\\1hGlgxfQWogKhXj",[global])), 
-?line <<"xxxxxxxxxxxSxxxxxxxxx">> = iolist_to_binary(re:replace("xxxxxxxxxxxPSTAIREISLLxxxxxxxxx","P[^*]TAIRE[^*]{1,}?LL","S",[])), 
-?line <<"xxxxxxxxxxxSxxxxxxxxx">> = iolist_to_binary(re:replace("xxxxxxxxxxxPSTAIREISLLxxxxxxxxx","P[^*]TAIRE[^*]{1,}?LL","S",[global])), 
-?line <<"1yO.230003938DJNUSE">> = iolist_to_binary(re:replace("1.230003938","(\\.\\d\\d[1-9]?)\\d+","yO&DJNUSE",[])), 
-?line <<"1yO.230003938DJNUSE">> = iolist_to_binary(re:replace("1.230003938","(\\.\\d\\d[1-9]?)\\d+","yO&DJNUSE",[global])), 
-?line <<"1J.875RCmc.875000282SWmWrLgf">> = iolist_to_binary(re:replace("1.875000282","(\\.\\d\\d[1-9]?)\\d+","J\\1RCmc&SWmWrLgf",[])), 
-?line <<"1J.875RCmc.875000282SWmWrLgf">> = iolist_to_binary(re:replace("1.875000282","(\\.\\d\\d[1-9]?)\\d+","J\\1RCmc&SWmWrLgf",[global])), 
-?line <<"1QhH.23A.235j">> = iolist_to_binary(re:replace("1.235","(\\.\\d\\d[1-9]?)\\d+","QhH\\1A&j",[])), 
-?line <<"1QhH.23A.235j">> = iolist_to_binary(re:replace("1.235","(\\.\\d\\d[1-9]?)\\d+","QhH\\1A&j",[global])), 
-?line <<"1ASoXGLgq.23gkJkohg.23pCC0003938">> = iolist_to_binary(re:replace("1.230003938","(\\.\\d\\d((?=0)|\\d(?=\\d)))","ASoXGLgq\\1gkJkohg\\1pCC",[])), 
-?line <<"1ASoXGLgq.23gkJkohg.23pCC0003938">> = iolist_to_binary(re:replace("1.230003938","(\\.\\d\\d((?=0)|\\d(?=\\d)))","ASoXGLgq\\1gkJkohg\\1pCC",[global])), 
-?line <<"1rmMcAlqV000282">> = iolist_to_binary(re:replace("1.875000282","(\\.\\d\\d((?=0)|\\d(?=\\d)))","rmMcAlqV",[])), 
-?line <<"1rmMcAlqV000282">> = iolist_to_binary(re:replace("1.875000282","(\\.\\d\\d((?=0)|\\d(?=\\d)))","rmMcAlqV",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(\\.\\d\\d((?=0)|\\d(?=\\d)))","wpfYj&AA",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(\\.\\d\\d((?=0)|\\d(?=\\d)))","wpfYj&AA",[global])), 
-?line <<"1.235">> = iolist_to_binary(re:replace("1.235","(\\.\\d\\d((?=0)|\\d(?=\\d)))","Kq&VgFL",[])), 
-?line <<"1.235">> = iolist_to_binary(re:replace("1.235","(\\.\\d\\d((?=0)|\\d(?=\\d)))","Kq&VgFL",[global])), 
-?line <<"JabwbScGoababcabE">> = iolist_to_binary(re:replace("ab","a(?)b","J&wbSc\\1Go&\\1\\1&c&E",[])), 
-?line <<"JabwbScGoababcabE">> = iolist_to_binary(re:replace("ab","a(?)b","J&wbSc\\1Go&\\1\\1&c&E",[global])), 
-?line <<"Food is on the Qfoo tableygvPjujxbaDigfoo tablegCefoo table">> = iolist_to_binary(re:replace("Food is on the foo table","\\b(foo)\\s+(\\w+)","Q&ygvPjujxbaDig&gCe&",[caseless])), 
-?line <<"Food is on the Qfoo tableygvPjujxbaDigfoo tablegCefoo table">> = iolist_to_binary(re:replace("Food is on the foo table","\\b(foo)\\s+(\\w+)","Q&ygvPjujxbaDig&gCe&",[caseless,
-                                                                                                                                                                                                                                                                             global])), 
-?line <<"The pBETCXLfood is under the bar in the barWwWn.">> = iolist_to_binary(re:replace("The food is under the bar in the barn.","foo(.*)bar","pBETCXL&WwW",[])), 
-?line <<"The pBETCXLfood is under the bar in the barWwWn.">> = iolist_to_binary(re:replace("The food is under the bar in the barn.","foo(.*)bar","pBETCXL&WwW",[global])), 
-?line <<"The nfood is under the barnSrtWBfood is under the barXapfood is under the barr in the barn.">> = iolist_to_binary(re:replace("The food is under the bar in the barn.","foo(.*?)bar","n&nSrtWB&Xap&r",[])), 
-?line <<"The nfood is under the barnSrtWBfood is under the barXapfood is under the barr in the barn.">> = iolist_to_binary(re:replace("The food is under the bar in the barn.","foo(.*?)bar","n&nSrtWB&Xap&r",[global])), 
-?line <<"GI have 2 numbers: 53147mNBu">> = iolist_to_binary(re:replace("I have 2 numbers: 53147","(.*)(\\d*)","G&mNBu",[])), 
-?line <<"GI have 2 numbers: 53147mNBuGmNBu">> = iolist_to_binary(re:replace("I have 2 numbers: 53147","(.*)(\\d*)","G&mNBu",[global])), 
-?line <<"SI have 2 numbers: 53147">> = iolist_to_binary(re:replace("I have 2 numbers: 53147","(.*)(\\d+)","S&",[])), 
-?line <<"SI have 2 numbers: 53147">> = iolist_to_binary(re:replace("I have 2 numbers: 53147","(.*)(\\d+)","S&",[global])), 
-?line <<"bGeEvMOYIVDQHJHuI have 2 numbers: 53147">> = iolist_to_binary(re:replace("I have 2 numbers: 53147","(.*?)(\\d*)","bGeEvMO\\1YIVDQ&HJHu",[])), 
-?line <<"bGeEvMOYIVDQHJHubGeEvMOIYIVDQIHJHubGeEvMOYIVDQHJHubGeEvMO YIVDQ HJHubGeEvMOYIVDQHJHubGeEvMOhYIVDQhHJHubGeEvMOYIVDQHJHubGeEvMOaYIVDQaHJHubGeEvMOYIVDQHJHubGeEvMOvYIVDQvHJHubGeEvMOYIVDQHJHubGeEvMOeYIVDQeHJHubGeEvMOYIVDQHJHubGeEvMO YIVDQ 2HJHubGeEvMOYIVDQHJHubGeEvMO YIVDQ HJHubGeEvMOYIVDQHJHubGeEvMOnYIVDQnHJHubGeEvMOYIVDQHJHubGeEvMOuYIVDQuHJHubGeEvMOYIVDQHJHubGeEvMOmYIVDQmHJHubGeEvMOYIVDQHJHubGeEvMObYIVDQbHJHubGeEvMOYIVDQHJHubGeEvMOeYIVDQeHJHubGeEvMOYIVDQHJHubGeEvMOrYIVDQrHJHubGeEvMOYIVDQHJHubGeEvMOsYIVDQsHJHubGeEvMOYIVDQHJHubGeEvMO:YIVDQ:HJHubGeEvMOYIVDQHJHubGeEvMO YIVDQ 53147HJHubGeEvMOYIVDQHJHu">> = iolist_to_binary(re:replace("I have 2 numbers: 53147","(.*?)(\\d*)","bGeEvMO\\1YIVDQ&HJHu",[global])), 
-?line <<"I have tsI have cgpNHsI have I have U numbers: 53147">> = iolist_to_binary(re:replace("I have 2 numbers: 53147","(.*?)(\\d+)","\\1ts\\1cgpNHs\\1\\1U",[])), 
-?line <<"I have tsI have cgpNHsI have I have U numbers: ts numbers: cgpNHs numbers:  numbers: U">> = iolist_to_binary(re:replace("I have 2 numbers: 53147","(.*?)(\\d+)","\\1ts\\1cgpNHs\\1\\1U",[global])), 
-?line <<"mwinCVPlFdkqGucU">> = iolist_to_binary(re:replace("I have 2 numbers: 53147","(.*)(\\d+)$","mwinCVPlFdkqGucU",[])), 
-?line <<"mwinCVPlFdkqGucU">> = iolist_to_binary(re:replace("I have 2 numbers: 53147","(.*)(\\d+)$","mwinCVPlFdkqGucU",[global])), 
-?line <<"I have 2 numbers: 53147I have 2 numbers: 53147I have 2 numbers: 53147pEI have 2 numbers: 53147o">> = iolist_to_binary(re:replace("I have 2 numbers: 53147","(.*?)(\\d+)$","&&&pE&o",[])), 
-?line <<"I have 2 numbers: 53147I have 2 numbers: 53147I have 2 numbers: 53147pEI have 2 numbers: 53147o">> = iolist_to_binary(re:replace("I have 2 numbers: 53147","(.*?)(\\d+)$","&&&pE&o",[global])), 
-?line <<"ym">> = iolist_to_binary(re:replace("I have 2 numbers: 53147","(.*)\\b(\\d+)$","ym",[])), 
-?line <<"ym">> = iolist_to_binary(re:replace("I have 2 numbers: 53147","(.*)\\b(\\d+)$","ym",[global])), 
-?line <<"FI have 2 numbers: 53147QSb">> = iolist_to_binary(re:replace("I have 2 numbers: 53147","(.*\\D)(\\d+)$","F&QSb",[])), 
-?line <<"FI have 2 numbers: 53147QSb">> = iolist_to_binary(re:replace("I have 2 numbers: 53147","(.*\\D)(\\d+)$","F&QSb",[global])), 
-?line <<"ABDGFHjyNAtuJTC123">> = iolist_to_binary(re:replace("ABC123","^\\D*(?!123)","&DGFHjyNAtu\\1JT",[])), 
-?line <<"ABDGFHjyNAtuJTC123">> = iolist_to_binary(re:replace("ABC123","^\\D*(?!123)","&DGFHjyNAtu\\1JT",[global])), 
-?line <<"ABCUxCRnmWFAQVrawlJ445">> = iolist_to_binary(re:replace("ABC445","^(\\D*)(?=\\d)(?!123)","\\1UxCRnmWFAQVrawlJ",[])), 
-?line <<"ABCUxCRnmWFAQVrawlJ445">> = iolist_to_binary(re:replace("ABC445","^(\\D*)(?=\\d)(?!123)","\\1UxCRnmWFAQVrawlJ",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(\\D*)(?=\\d)(?!123)","X\\1uOv\\1PUbsw&IOcqB",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(\\D*)(?=\\d)(?!123)","X\\1uOv\\1PUbsw&IOcqB",[global])), 
-?line <<"ABC123">> = iolist_to_binary(re:replace("ABC123","^(\\D*)(?=\\d)(?!123)","&efpcH\\1vtp",[])), 
-?line <<"ABC123">> = iolist_to_binary(re:replace("ABC123","^(\\D*)(?=\\d)(?!123)","&efpcH\\1vtp",[global])), 
-?line <<"X789">> = iolist_to_binary(re:replace("W46]789","^[W-]46]","X",[])), 
-?line <<"X789">> = iolist_to_binary(re:replace("W46]789","^[W-]46]","X",[global])), 
-?line <<"-46]GqowvnKBMivOCTQ789">> = iolist_to_binary(re:replace("-46]789","^[W-]46]","&GqowvnKBMiv\\1\\1OCTQ",[])), 
-?line <<"-46]GqowvnKBMivOCTQ789">> = iolist_to_binary(re:replace("-46]789","^[W-]46]","&GqowvnKBMiv\\1\\1OCTQ",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^[W-]46]","VkkVbQHsQJe\\1Oqgp",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^[W-]46]","VkkVbQHsQJe\\1Oqgp",[global])), 
-?line <<"Wall">> = iolist_to_binary(re:replace("Wall","^[W-]46]","A\\1",[])), 
-?line <<"Wall">> = iolist_to_binary(re:replace("Wall","^[W-]46]","A\\1",[global])), 
-?line <<"Zebra">> = iolist_to_binary(re:replace("Zebra","^[W-]46]","D\\1Gh&rRMY",[])), 
-?line <<"Zebra">> = iolist_to_binary(re:replace("Zebra","^[W-]46]","D\\1Gh&rRMY",[global])), 
-?line <<"42">> = iolist_to_binary(re:replace("42","^[W-]46]","&NkVKe",[])), 
-?line <<"42">> = iolist_to_binary(re:replace("42","^[W-]46]","&NkVKe",[global])), 
-?line <<"[abcd]">> = iolist_to_binary(re:replace("[abcd]","^[W-]46]","UhUNReBRM\\1AIyjJpNT",[])), 
-?line <<"[abcd]">> = iolist_to_binary(re:replace("[abcd]","^[W-]46]","UhUNReBRM\\1AIyjJpNT",[global])), 
-?line <<"]abcd[">> = iolist_to_binary(re:replace("]abcd[","^[W-]46]","&GSivk\\1PUgboDgD\\1Q&\\1",[])), 
-?line <<"]abcd[">> = iolist_to_binary(re:replace("]abcd[","^[W-]46]","&GSivk\\1PUgboDgD\\1Q&\\1",[global])), 
-?line <<"CiPKWjJuYp46]789">> = iolist_to_binary(re:replace("W46]789","^[W-\\]46]","CiPK&jJuYp",[])), 
-?line <<"CiPKWjJuYp46]789">> = iolist_to_binary(re:replace("W46]789","^[W-\\]46]","CiPK&jJuYp",[global])), 
-?line <<"WWGQUxNBall">> = iolist_to_binary(re:replace("Wall","^[W-\\]46]","&&G\\1QUxN\\1\\1B",[])), 
-?line <<"WWGQUxNBall">> = iolist_to_binary(re:replace("Wall","^[W-\\]46]","&&G\\1QUxN\\1\\1B",[global])), 
-?line <<"BBmKOIEOebra">> = iolist_to_binary(re:replace("Zebra","^[W-\\]46]","BBmKOI\\1E\\1O",[])), 
-?line <<"BBmKOIEOebra">> = iolist_to_binary(re:replace("Zebra","^[W-\\]46]","BBmKOI\\1E\\1O",[global])), 
-?line <<"fsXBGOoQmDJroEwPIXEylophone">> = iolist_to_binary(re:replace("Xylophone","^[W-\\]46]","f\\1s&BGOoQmDJroEwPI&E",[])), 
-?line <<"fsXBGOoQmDJroEwPIXEylophone">> = iolist_to_binary(re:replace("Xylophone","^[W-\\]46]","f\\1s&BGOoQmDJroEwPI&E",[global])), 
-?line <<"rtkSPUv4c2">> = iolist_to_binary(re:replace("42","^[W-\\]46]","rtkSPUv&c",[])), 
-?line <<"rtkSPUv4c2">> = iolist_to_binary(re:replace("42","^[W-\\]46]","rtkSPUv&c",[global])), 
-?line <<"AqCR[dTqabcd]">> = iolist_to_binary(re:replace("[abcd]","^[W-\\]46]","AqCR\\1&dTq",[])), 
-?line <<"AqCR[dTqabcd]">> = iolist_to_binary(re:replace("[abcd]","^[W-\\]46]","AqCR\\1&dTq",[global])), 
-?line <<"XG]JRsPEtL]eoabcd[">> = iolist_to_binary(re:replace("]abcd[","^[W-\\]46]","XG&JRsPEtL&e\\1o",[])), 
-?line <<"XG]JRsPEtL]eoabcd[">> = iolist_to_binary(re:replace("]abcd[","^[W-\\]46]","XG&JRsPEtL&e\\1o",[global])), 
-?line <<"YrokgJhnnbackslash">> = iolist_to_binary(re:replace("\\backslash","^[W-\\]46]","YrokgJhnn\\1",[])), 
-?line <<"YrokgJhnnbackslash">> = iolist_to_binary(re:replace("\\backslash","^[W-\\]46]","YrokgJhnn\\1",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^[W-\\]46]","\\1l",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^[W-\\]46]","\\1l",[global])), 
-?line <<"-46]789">> = iolist_to_binary(re:replace("-46]789","^[W-\\]46]","lUctT",[])), 
-?line <<"-46]789">> = iolist_to_binary(re:replace("-46]789","^[W-\\]46]","lUctT",[global])), 
-?line <<"well">> = iolist_to_binary(re:replace("well","^[W-\\]46]","xELX&QH\\1AsnFr&SH",[])), 
-?line <<"well">> = iolist_to_binary(re:replace("well","^[W-\\]46]","xELX&QH\\1AsnFr&SH",[global])), 
-?line <<"vword cat dog elephant mussel cow horse canary baboon snake shark otherwordword cat dog elephant mussel cow horse canary baboon snake shark otherwordKteyKVE">> = iolist_to_binary(re:replace("word cat dog elephant mussel cow horse canary baboon snake shark otherword","word (?:[a-zA-Z0-9]+ ){0,10}otherword","v&&KteyKVE\\1",[])), 
-?line <<"vword cat dog elephant mussel cow horse canary baboon snake shark otherwordword cat dog elephant mussel cow horse canary baboon snake shark otherwordKteyKVE">> = iolist_to_binary(re:replace("word cat dog elephant mussel cow horse canary baboon snake shark otherword","word (?:[a-zA-Z0-9]+ ){0,10}otherword","v&&KteyKVE\\1",[global])), 
-?line <<"word cat dog elephant mussel cow horse canary baboon snake shark">> = iolist_to_binary(re:replace("word cat dog elephant mussel cow horse canary baboon snake shark","word (?:[a-zA-Z0-9]+ ){0,10}otherword","wUEYJgw",[])), 
-?line <<"word cat dog elephant mussel cow horse canary baboon snake shark">> = iolist_to_binary(re:replace("word cat dog elephant mussel cow horse canary baboon snake shark","word (?:[a-zA-Z0-9]+ ){0,10}otherword","wUEYJgw",[global])), 
-?line <<"word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope">> = iolist_to_binary(re:replace("word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope","word (?:[a-zA-Z0-9]+ ){0,300}otherword","ABdTK\\1Y\\1",[])), 
-?line <<"word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope">> = iolist_to_binary(re:replace("word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope","word (?:[a-zA-Z0-9]+ ){0,300}otherword","ABdTK\\1Y\\1",[global])), 
-?line <<"CahYoKbcd">> = iolist_to_binary(re:replace("bcd","^(a){0,0}","\\1CahYoK",[])), 
-?line <<"CahYoKbcd">> = iolist_to_binary(re:replace("bcd","^(a){0,0}","\\1CahYoK",[global])), 
-?line <<"QcFabc">> = iolist_to_binary(re:replace("abc","^(a){0,0}","&QcF",[])), 
-?line <<"QcFabc">> = iolist_to_binary(re:replace("abc","^(a){0,0}","&QcF",[global])), 
-?line <<"BvdvcHaab">> = iolist_to_binary(re:replace("aab","^(a){0,0}","BvdvcH",[])), 
-?line <<"BvdvcHaab">> = iolist_to_binary(re:replace("aab","^(a){0,0}","BvdvcH",[global])), 
-?line <<"mtLIyIhdbcd">> = iolist_to_binary(re:replace("bcd","^(a){0,1}","mtL\\1IyIhd",[])), 
-?line <<"mtLIyIhdbcd">> = iolist_to_binary(re:replace("bcd","^(a){0,1}","mtL\\1IyIhd",[global])), 
-?line <<"oaDoeSPhHaNhncDqkiabc">> = iolist_to_binary(re:replace("abc","^(a){0,1}","o\\1DoeSPhH&NhncDqki\\1",[])), 
-?line <<"oaDoeSPhHaNhncDqkiabc">> = iolist_to_binary(re:replace("abc","^(a){0,1}","o\\1DoeSPhH&NhncDqki\\1",[global])), 
-?line <<"ahaXsxVhaFHSKPhapJQab">> = iolist_to_binary(re:replace("aab","^(a){0,1}","\\1h\\1XsxVh\\1FHSKPhapJQ",[])), 
-?line <<"ahaXsxVhaFHSKPhapJQab">> = iolist_to_binary(re:replace("aab","^(a){0,1}","\\1h\\1XsxVh\\1FHSKPhapJQ",[global])), 
-?line <<"iMdtvIhKruTIdObcd">> = iolist_to_binary(re:replace("bcd","^(a){0,2}","iMd\\1\\1\\1tvIhK&r\\1uTIdO",[])), 
-?line <<"iMdtvIhKruTIdObcd">> = iolist_to_binary(re:replace("bcd","^(a){0,2}","iMd\\1\\1\\1tvIhK&r\\1uTIdO",[global])), 
-?line <<"WYRQMjbc">> = iolist_to_binary(re:replace("abc","^(a){0,2}","WYRQMj",[])), 
-?line <<"WYRQMjbc">> = iolist_to_binary(re:replace("abc","^(a){0,2}","WYRQMj",[global])), 
-?line <<"XaKbiaaaEub">> = iolist_to_binary(re:replace("aab","^(a){0,2}","XaKbi\\1&Eu",[])), 
-?line <<"XaKbiaaaEub">> = iolist_to_binary(re:replace("aab","^(a){0,2}","XaKbi\\1&Eu",[global])), 
-?line <<"cFVbcd">> = iolist_to_binary(re:replace("bcd","^(a){0,3}","&c&&FV&",[])), 
-?line <<"cFVbcd">> = iolist_to_binary(re:replace("bcd","^(a){0,3}","&c&&FV&",[global])), 
-?line <<"gEwbc">> = iolist_to_binary(re:replace("abc","^(a){0,3}","gEw",[])), 
-?line <<"gEwbc">> = iolist_to_binary(re:replace("abc","^(a){0,3}","gEw",[global])), 
-?line <<"aaSuagMaaaaIaaKb">> = iolist_to_binary(re:replace("aab","^(a){0,3}","&Su\\1gM&&I&K",[])), 
-?line <<"aaSuagMaaaaIaaKb">> = iolist_to_binary(re:replace("aab","^(a){0,3}","&Su\\1gM&&I&K",[global])), 
-?line <<"GaaahIAJLaMaaaaaSBlaaaTU">> = iolist_to_binary(re:replace("aaa","^(a){0,3}","G&hIAJL\\1M\\1&aSBl&TU",[])), 
-?line <<"GaaahIAJLaMaaaaaSBlaaaTU">> = iolist_to_binary(re:replace("aaa","^(a){0,3}","G&hIAJL\\1M\\1&aSBl&TU",[global])), 
-?line <<"gcHyvqMebtbcd">> = iolist_to_binary(re:replace("bcd","^(a){0,}","g&cHyvqMebt",[])), 
-?line <<"gcHyvqMebtbcd">> = iolist_to_binary(re:replace("bcd","^(a){0,}","g&cHyvqMebt",[global])), 
-?line <<"atJaOxHRjOnDbc">> = iolist_to_binary(re:replace("abc","^(a){0,}","\\1tJaOxHRjOnD",[])), 
-?line <<"atJaOxHRjOnDbc">> = iolist_to_binary(re:replace("abc","^(a){0,}","\\1tJaOxHRjOnD",[global])), 
-?line <<"RlAewSMFrb">> = iolist_to_binary(re:replace("aab","^(a){0,}","RlAewSMFr",[])), 
-?line <<"RlAewSMFrb">> = iolist_to_binary(re:replace("aab","^(a){0,}","RlAewSMFr",[global])), 
-?line <<"FaaaBoIPaaaLaaaYfapavgA">> = iolist_to_binary(re:replace("aaa","^(a){0,}","F&BoIP&L&Yf\\1p\\1vgA",[])), 
-?line <<"FaaaBoIPaaaLaaaYfapavgA">> = iolist_to_binary(re:replace("aaa","^(a){0,}","F&BoIP&L&Yf\\1p\\1vgA",[global])), 
-?line <<"baaaaaaaacUvaaaaaaaaCgeDoaRaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaa","^(a){0,}","b&cUv&CgeDo\\1R&",[])), 
-?line <<"baaaaaaaacUvaaaaaaaaCgeDoaRaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaa","^(a){0,}","b&cUv&CgeDo\\1R&",[global])), 
-?line <<"bcd">> = iolist_to_binary(re:replace("bcd","^(a){1,1}","F&vqwCbrndilc&Wb\\1LRH",[])), 
-?line <<"bcd">> = iolist_to_binary(re:replace("bcd","^(a){1,1}","F&vqwCbrndilc&Wb\\1LRH",[global])), 
-?line <<"BaaYanfjPxbaabc">> = iolist_to_binary(re:replace("abc","^(a){1,1}","B\\1\\1Y\\1nfjPxb\\1&",[])), 
-?line <<"BaaYanfjPxbaabc">> = iolist_to_binary(re:replace("abc","^(a){1,1}","B\\1\\1Y\\1nfjPxb\\1&",[global])), 
-?line <<"Pab">> = iolist_to_binary(re:replace("aab","^(a){1,1}","P",[])), 
-?line <<"Pab">> = iolist_to_binary(re:replace("aab","^(a){1,1}","P",[global])), 
-?line <<"bcd">> = iolist_to_binary(re:replace("bcd","^(a){1,2}","eK\\1B&ypECvCJqtlr&",[])), 
-?line <<"bcd">> = iolist_to_binary(re:replace("bcd","^(a){1,2}","eK\\1B&ypECvCJqtlr&",[global])), 
-?line <<"QYbc">> = iolist_to_binary(re:replace("abc","^(a){1,2}","QY",[])), 
-?line <<"QYbc">> = iolist_to_binary(re:replace("abc","^(a){1,2}","QY",[global])), 
-?line <<"MbnVXaaaXhaab">> = iolist_to_binary(re:replace("aab","^(a){1,2}","MbnVX&\\1Xh&",[])), 
-?line <<"MbnVXaaaXhaab">> = iolist_to_binary(re:replace("aab","^(a){1,2}","MbnVX&\\1Xh&",[global])), 
-?line <<"bcd">> = iolist_to_binary(re:replace("bcd","^(a){1,3}","UKOH",[])), 
-?line <<"bcd">> = iolist_to_binary(re:replace("bcd","^(a){1,3}","UKOH",[global])), 
-?line <<"TJxKYHFmaaadWlbc">> = iolist_to_binary(re:replace("abc","^(a){1,3}","TJxKYHFm&&\\1dWl",[])), 
-?line <<"TJxKYHFmaaadWlbc">> = iolist_to_binary(re:replace("abc","^(a){1,3}","TJxKYHFm&&\\1dWl",[global])), 
-?line <<"ub">> = iolist_to_binary(re:replace("aab","^(a){1,3}","u",[])), 
-?line <<"ub">> = iolist_to_binary(re:replace("aab","^(a){1,3}","u",[global])), 
-?line <<"FOX">> = iolist_to_binary(re:replace("aaa","^(a){1,3}","FOX",[])), 
-?line <<"FOX">> = iolist_to_binary(re:replace("aaa","^(a){1,3}","FOX",[global])), 
-?line <<"bcd">> = iolist_to_binary(re:replace("bcd","^(a){1,}","W\\1Urn\\1O",[])), 
-?line <<"bcd">> = iolist_to_binary(re:replace("bcd","^(a){1,}","W\\1Urn\\1O",[global])), 
-?line <<"awalKDgaLeMbc">> = iolist_to_binary(re:replace("abc","^(a){1,}","\\1w\\1lKDg&LeM",[])), 
-?line <<"awalKDgaLeMbc">> = iolist_to_binary(re:replace("abc","^(a){1,}","\\1w\\1lKDg&LeM",[global])), 
-?line <<"qHVYNjismoeaasSpb">> = iolist_to_binary(re:replace("aab","^(a){1,}","qHVYNjismoe&sSp",[])), 
-?line <<"qHVYNjismoeaasSpb">> = iolist_to_binary(re:replace("aab","^(a){1,}","qHVYNjismoe&sSp",[global])), 
-?line <<"laa">> = iolist_to_binary(re:replace("aaa","^(a){1,}","la\\1",[])), 
-?line <<"laa">> = iolist_to_binary(re:replace("aaa","^(a){1,}","la\\1",[global])), 
-?line <<"UJqaaaaaaaarcaaaaaaaaQHavwaGaaaaaaaaoX">> = iolist_to_binary(re:replace("aaaaaaaa","^(a){1,}","UJq&rc&QH\\1vw\\1G&oX",[])), 
-?line <<"UJqaaaaaaaarcaaaaaaaaQHavwaGaaaaaaaaoX">> = iolist_to_binary(re:replace("aaaaaaaa","^(a){1,}","UJq&rc&QH\\1vw\\1G&oX",[global])), 
-?line <<"borfle
-bib.gifs
+def","abc$","h&&nb\\1&NBSkhYb",[global])), 
+    <<"trlaTa">> = iolist_to_binary(re:replace("abcS","(abc)\\123","trlaTa",[])), 
+    <<"trlaTa">> = iolist_to_binary(re:replace("abcS","(abc)\\123","trlaTa",[global])), 
+    <<"Oabc“MWabcjRDvJhyeF">> = iolist_to_binary(re:replace("abc“","(abc)\\223","O&MW\\1jRDvJhyeF",[])), 
+    <<"Oabc“MWabcjRDvJhyeF">> = iolist_to_binary(re:replace("abc“","(abc)\\223","O&MW\\1jRDvJhyeF",[global])), 
+    <<"uLBUEpabcÓabcjn">> = iolist_to_binary(re:replace("abcÓ","(abc)\\323","uLBUEp&\\1jn",[])), 
+    <<"uLBUEpabcÓabcjn">> = iolist_to_binary(re:replace("abcÓ","(abc)\\323","uLBUEp&\\1jn",[global])), 
+    <<"Pi">> = iolist_to_binary(re:replace("abc@","(abc)\\100","Pi",[])), 
+    <<"Pi">> = iolist_to_binary(re:replace("abc@","(abc)\\100","Pi",[global])), 
+    <<"NLS">> = iolist_to_binary(re:replace("abc@","(abc)\\100","NLS",[])), 
+    <<"NLS">> = iolist_to_binary(re:replace("abc@","(abc)\\100","NLS",[global])), 
+    <<"abc">> = iolist_to_binary(re:replace("abc","(abc)\\1000","gshb&NCwCI&\\1&O\\1Y&OU",[])), 
+    <<"abc">> = iolist_to_binary(re:replace("abc","(abc)\\1000","gshb&NCwCI&\\1&O\\1Y&OU",[global])), 
+    <<"abc">> = iolist_to_binary(re:replace("abc","(abc)\\1000","wfQfG",[])), 
+    <<"abc">> = iolist_to_binary(re:replace("abc","(abc)\\1000","wfQfG",[global])), 
+    <<"abc">> = iolist_to_binary(re:replace("abc","(abc)\\1000","nlTLMMuUL\\1dek",[])), 
+    <<"abc">> = iolist_to_binary(re:replace("abc","(abc)\\1000","nlTLMMuUL\\1dek",[global])), 
+    <<"abc">> = iolist_to_binary(re:replace("abc","(abc)\\1000","VP\\1&nVqym",[])), 
+    <<"abc">> = iolist_to_binary(re:replace("abc","(abc)\\1000","VP\\1&nVqym",[global])), 
+    <<"abc">> = iolist_to_binary(re:replace("abc","(abc)\\1000","YmKMMo",[])), 
+    <<"abc">> = iolist_to_binary(re:replace("abc","(abc)\\1000","YmKMMo",[global])), 
+    <<"abc">> = iolist_to_binary(re:replace("abc","(abc)\\1000","POFFExkEtjS",[])), 
+    <<"abc">> = iolist_to_binary(re:replace("abc","(abc)\\1000","POFFExkEtjS",[global])), 
+    <<"abc81">> = iolist_to_binary(re:replace("abc81","abc\\81","FLXryNI\\1vKW\\1l",[])), 
+    <<"abc81">> = iolist_to_binary(re:replace("abc81","abc\\81","FLXryNI\\1vKW\\1l",[global])), 
+    <<"abc81">> = iolist_to_binary(re:replace("abc81","abc\\81","xwedFGU&&joLFV",[])), 
+    <<"abc81">> = iolist_to_binary(re:replace("abc81","abc\\81","xwedFGU&&joLFV",[global])), 
+    <<"abc91">> = iolist_to_binary(re:replace("abc91","abc\\91","QiTym",[])), 
+    <<"abc91">> = iolist_to_binary(re:replace("abc91","abc\\91","QiTym",[global])), 
+    <<"abc91">> = iolist_to_binary(re:replace("abc91","abc\\91","r",[])), 
+    <<"abc91">> = iolist_to_binary(re:replace("abc91","abc\\91","r",[global])), 
+    ok.
+run6() ->
+    <<"JavrrCGIJrabcdefghijkllSabcdefghijkllSRCgujabcdefghijkllSnS">> = iolist_to_binary(re:replace("abcdefghijkllS","(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)(l)\\12\\123","J\\1vrrCGIJr&&RCguj&nS",[])), 
+    <<"JavrrCGIJrabcdefghijkllSabcdefghijkllSRCgujabcdefghijkllSnS">> = iolist_to_binary(re:replace("abcdefghijkllS","(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)(l)\\12\\123","J\\1vrrCGIJr&&RCguj&nS",[global])), 
+    <<"Iabcdefghijk
+SoGoIaaBybRYC">> = iolist_to_binary(re:replace("abcdefghijk
+S","(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\\12\\123","I&oGoI\\1\\1BybRYC",[])), 
+    <<"Iabcdefghijk
+SoGoIaaBybRYC">> = iolist_to_binary(re:replace("abcdefghijk
+S","(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\\12\\123","I&oGoI\\1\\1BybRYC",[global])), 
+    <<"RGabidefuGO">> = iolist_to_binary(re:replace("abidef","ab\\idef","RG&u\\1G\\1O",[])), 
+    <<"RGabidefuGO">> = iolist_to_binary(re:replace("abidef","ab\\idef","RG&u\\1G\\1O",[global])), 
+    <<"khlnfNEs">> = iolist_to_binary(re:replace("bc","a{0}bc","khlnfNEs",[])), 
+    <<"khlnfNEs">> = iolist_to_binary(re:replace("bc","a{0}bc","khlnfNEs",[global])), 
+    <<"rqJj">> = iolist_to_binary(re:replace("xyz","(a|(bc)){0,0}?xyz","rqJj",[])), 
+    <<"rqJj">> = iolist_to_binary(re:replace("xyz","(a|(bc)){0,0}?xyz","rqJj",[global])), 
+    <<"lSP">> = iolist_to_binary(re:replace("abcde","abc[\\10]de","lSP",[])), 
+    <<"lSP">> = iolist_to_binary(re:replace("abcde","abc[\\10]de","lSP",[global])), 
+    <<"CKJxmayjvTnPabc
deFvA">> = iolist_to_binary(re:replace("abc
de","abc[\\1]de","CKJxmayjvTnP&FvA",[])), 
+    <<"CKJxmayjvTnPabc
deFvA">> = iolist_to_binary(re:replace("abc
de","abc[\\1]de","CKJxmayjvTnP&FvA",[global])), 
+    <<"WyBabc
deCxJkWabc
deipq">> = iolist_to_binary(re:replace("abc
de","(abc)[\\1]de","WyB&CxJkW&ipq",[])), 
+    <<"WyBabc
deCxJkWabc
deipq">> = iolist_to_binary(re:replace("abc
de","(abc)[\\1]de","WyB&CxJkW&ipq",[global])), 
+    <<"Ua
+bXVska
+bg">> = iolist_to_binary(re:replace("a
+b","(?s)a.b","U&XVsk&g",[])), 
+    <<"Ua
+bXVska
+bg">> = iolist_to_binary(re:replace("a
+b","(?s)a.b","U&XVsk&g",[global])), 
+    <<"WgjbaNOTcccckIbd">> = iolist_to_binary(re:replace("baNOTccccd","^([^a])([^\\b])([^c]*)([^d]{3,4})","Wgj&kI\\1",[])), 
+    <<"WgjbaNOTcccckIbd">> = iolist_to_binary(re:replace("baNOTccccd","^([^a])([^\\b])([^c]*)([^d]{3,4})","Wgj&kI\\1",[global])), 
+    <<"DoCtbaMWiqd">> = iolist_to_binary(re:replace("baNOTcccd","^([^a])([^\\b])([^c]*)([^d]{3,4})","DoCt\\1aMWiq",[])), 
+    <<"DoCtbaMWiqd">> = iolist_to_binary(re:replace("baNOTcccd","^([^a])([^\\b])([^c]*)([^d]{3,4})","DoCt\\1aMWiq",[global])), 
+    <<"thYPIiibbhwYvfLkd">> = iolist_to_binary(re:replace("baNOTccd","^([^a])([^\\b])([^c]*)([^d]{3,4})","thYPIii\\1bhwYvfLk",[])), 
+    <<"thYPIiibbhwYvfLkd">> = iolist_to_binary(re:replace("baNOTccd","^([^a])([^\\b])([^c]*)([^d]{3,4})","thYPIii\\1bhwYvfLk",[global])), 
+    <<"RibMcQxAKFpd">> = iolist_to_binary(re:replace("bacccd","^([^a])([^\\b])([^c]*)([^d]{3,4})","Ri\\1McQxAKFp",[])), 
+    <<"RibMcQxAKFpd">> = iolist_to_binary(re:replace("bacccd","^([^a])([^\\b])([^c]*)([^d]{3,4})","Ri\\1McQxAKFp",[global])), 
+    <<"vQUa">> = iolist_to_binary(re:replace("*** Failers","^([^a])([^\\b])([^c]*)([^d]{3,4})","vQUa",[])), 
+    <<"vQUa">> = iolist_to_binary(re:replace("*** Failers","^([^a])([^\\b])([^c]*)([^d]{3,4})","vQUa",[global])), 
+    <<"anything">> = iolist_to_binary(re:replace("anything","^([^a])([^\\b])([^c]*)([^d]{3,4})","bR\\1Bb&yOfWxBSieYBnJ",[])), 
+    <<"anything">> = iolist_to_binary(re:replace("anything","^([^a])([^\\b])([^c]*)([^d]{3,4})","bR\\1Bb&yOfWxBSieYBnJ",[global])), 
+    <<"bc">> = iolist_to_binary(re:replace("bc","^([^a])([^\\b])([^c]*)([^d]{3,4})","W\\1i\\1DbDlQDP&rWwmD&",[])), 
+    <<"bc">> = iolist_to_binary(re:replace("bc","^([^a])([^\\b])([^c]*)([^d]{3,4})","W\\1i\\1DbDlQDP&rWwmD&",[global])), 
+    <<"baccd">> = iolist_to_binary(re:replace("baccd","^([^a])([^\\b])([^c]*)([^d]{3,4})","ICMQ\\1pRu",[])), 
+    <<"baccd">> = iolist_to_binary(re:replace("baccd","^([^a])([^\\b])([^c]*)([^d]{3,4})","ICMQ\\1pRu",[global])), 
+    <<"eUfAADRbc">> = iolist_to_binary(re:replace("Abc","[^a]","\\1\\1e\\1Uf&&\\1DR",[])), 
+    <<"eUfAADReUfbbDReUfccDR">> = iolist_to_binary(re:replace("Abc","[^a]","\\1\\1e\\1Uf&&\\1DR",[global])), 
+    <<"AbGc">> = iolist_to_binary(re:replace("Abc","[^a]","\\1&G\\1",[caseless])), 
+    <<"AbGcG">> = iolist_to_binary(re:replace("Abc","[^a]","\\1&G\\1",[caseless,
+                                                                                                                                                                          global])), 
+    <<"AAAGAAAIXPHIaAbc">> = iolist_to_binary(re:replace("AAAaAbc","[^a]+","&G&I\\1XPHI\\1",[])), 
+    <<"AAAGAAAIXPHIaAbcGAbcIXPHI">> = iolist_to_binary(re:replace("AAAaAbc","[^a]+","&G&I\\1XPHI\\1",[global])), 
+    <<"AAAaAIxSfS">> = iolist_to_binary(re:replace("AAAaAbc","[^a]+","IxSf\\1S",[caseless])), 
+    <<"AAAaAIxSfS">> = iolist_to_binary(re:replace("AAAaAbc","[^a]+","IxSf\\1S",[caseless,
+                                                                                                                                                                                  global])), 
+    <<"AfTCbbb
+cccEbbb
+cccfDUfwWtHuS">> = iolist_to_binary(re:replace("bbb
+ccc","[^a]+","AfTC&E&fDUfwWtH\\1uS",[])), 
+    <<"AfTCbbb
+cccEbbb
+cccfDUfwWtHuS">> = iolist_to_binary(re:replace("bbb
+ccc","[^a]+","AfTC&E&fDUfwWtH\\1uS",[global])), 
+    <<"abUUudTcI">> = iolist_to_binary(re:replace("abc","[^k]$","UUud\\1TcI",[])), 
+    <<"abUUudTcI">> = iolist_to_binary(re:replace("abc","[^k]$","UUud\\1TcI",[global])), 
+    <<"*** FailerAiOYV">> = iolist_to_binary(re:replace("*** Failers","[^k]$","AiOYV",[])), 
+    <<"*** FailerAiOYV">> = iolist_to_binary(re:replace("*** Failers","[^k]$","AiOYV",[global])), 
+    <<"abk">> = iolist_to_binary(re:replace("abk","[^k]$","UV&w&TjG&\\1O\\1m",[])), 
+    <<"abk">> = iolist_to_binary(re:replace("abk","[^k]$","UV&w&TjG&\\1O\\1m",[global])), 
+    <<"cabcH">> = iolist_to_binary(re:replace("abc","[^k]{2,3}$","\\1c&\\1H",[])), 
+    <<"cabcH">> = iolist_to_binary(re:replace("abc","[^k]{2,3}$","\\1c&\\1H",[global])), 
+    <<"kUyCfbcubJVf">> = iolist_to_binary(re:replace("kbc","[^k]{2,3}$","UyCf&\\1\\1ub\\1JVf",[])), 
+    <<"kUyCfbcubJVf">> = iolist_to_binary(re:replace("kbc","[^k]{2,3}$","UyCf&\\1\\1ub\\1JVf",[global])), 
+    <<"kgiGjY">> = iolist_to_binary(re:replace("kabc","[^k]{2,3}$","giGj\\1\\1\\1Y",[])), 
+    <<"kgiGjY">> = iolist_to_binary(re:replace("kabc","[^k]{2,3}$","giGj\\1\\1\\1Y",[global])), 
+    <<"*** FailWjNDersauWgsT">> = iolist_to_binary(re:replace("*** Failers","[^k]{2,3}$","WjND&auWgsT",[])), 
+    <<"*** FailWjNDersauWgsT">> = iolist_to_binary(re:replace("*** Failers","[^k]{2,3}$","WjND&auWgsT",[global])), 
+    <<"abk">> = iolist_to_binary(re:replace("abk","[^k]{2,3}$","Gu\\1",[])), 
+    <<"abk">> = iolist_to_binary(re:replace("abk","[^k]{2,3}$","Gu\\1",[global])), 
+    <<"akb">> = iolist_to_binary(re:replace("akb","[^k]{2,3}$","a&Wrx\\1hniTRTJRP\\1",[])), 
+    <<"akb">> = iolist_to_binary(re:replace("akb","[^k]{2,3}$","a&Wrx\\1hniTRTJRP\\1",[global])), 
+    <<"akk">> = iolist_to_binary(re:replace("akk","[^k]{2,3}$","AkLa&fhMYWpv",[])), 
+    <<"akk">> = iolist_to_binary(re:replace("akk","[^k]{2,3}$","AkLa&fhMYWpv",[global])), 
+    <<"12345678.b.c.d">> = iolist_to_binary(re:replace("12345678.b.c.d","^\\d{8,}\\@.+[^k]$","HDxYDn",[])), 
+    <<"12345678.b.c.d">> = iolist_to_binary(re:replace("12345678.b.c.d","^\\d{8,}\\@.+[^k]$","HDxYDn",[global])), 
+    <<"123456789.y.z">> = iolist_to_binary(re:replace("123456789.y.z","^\\d{8,}\\@.+[^k]$","VU\\1D",[])), 
+    <<"123456789.y.z">> = iolist_to_binary(re:replace("123456789.y.z","^\\d{8,}\\@.+[^k]$","VU\\1D",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^\\d{8,}\\@.+[^k]$","GeBqm\\1Dmbs&G\\1vR",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^\\d{8,}\\@.+[^k]$","GeBqm\\1Dmbs&G\\1vR",[global])), 
+    <<"12345678.y.uk">> = iolist_to_binary(re:replace("12345678.y.uk","^\\d{8,}\\@.+[^k]$","a&VS\\1&BvR",[])), 
+    <<"12345678.y.uk">> = iolist_to_binary(re:replace("12345678.y.uk","^\\d{8,}\\@.+[^k]$","a&VS\\1&BvR",[global])), 
+    <<"1234567.b.c.d">> = iolist_to_binary(re:replace("1234567.b.c.d","^\\d{8,}\\@.+[^k]$","A&Ex&\\1\\1M\\1",[])), 
+    <<"1234567.b.c.d">> = iolist_to_binary(re:replace("1234567.b.c.d","^\\d{8,}\\@.+[^k]$","A&Ex&\\1\\1M\\1",[global])), 
+    <<"UNaaaaaaaaaASae">> = iolist_to_binary(re:replace("aaaaaaaaa","(a)\\1{8,}","UN&AS\\1e",[])), 
+    <<"UNaaaaaaaaaASae">> = iolist_to_binary(re:replace("aaaaaaaaa","(a)\\1{8,}","UN&AS\\1e",[global])), 
+    <<"tceAbivVhQav">> = iolist_to_binary(re:replace("aaaaaaaaaa","(a)\\1{8,}","tceAbivVhQ\\1v",[])), 
+    <<"tceAbivVhQav">> = iolist_to_binary(re:replace("aaaaaaaaaa","(a)\\1{8,}","tceAbivVhQ\\1v",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(a)\\1{8,}","&\\1CR\\1G\\1lXwnVv",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(a)\\1{8,}","&\\1CR\\1G\\1lXwnVv",[global])), 
+    <<"aaaaaaa">> = iolist_to_binary(re:replace("aaaaaaa","(a)\\1{8,}","\\1okyxc\\1yX\\1vEJ&&",[])), 
+    <<"aaaaaaa">> = iolist_to_binary(re:replace("aaaaaaa","(a)\\1{8,}","\\1okyxc\\1yX\\1vEJ&&",[global])), 
+    <<"aaaaXxrcd">> = iolist_to_binary(re:replace("aaaabcd","[^a]","Xxr",[])), 
+    <<"aaaaXxrXxrXxr">> = iolist_to_binary(re:replace("aaaabcd","[^a]","Xxr",[global])), 
+    <<"aaarLbBCUOMivTWabcd">> = iolist_to_binary(re:replace("aaAabcd","[^a]","arLbBC\\1UOMivTW",[])), 
+    <<"aaarLbBCUOMivTWaarLbBCUOMivTWarLbBCUOMivTWarLbBCUOMivTW">> = iolist_to_binary(re:replace("aaAabcd","[^a]","arLbBC\\1UOMivTW",[global])), 
+    ok.
+run7() ->
+    <<"aaaapwMAbnNcRDBcd">> = iolist_to_binary(re:replace("aaaabcd","[^a]","pwMA&\\1n\\1NcRDB",[caseless])), 
+    <<"aaaapwMAbnNcRDBpwMAcnNcRDBpwMAdnNcRDB">> = iolist_to_binary(re:replace("aaaabcd","[^a]","pwMA&\\1n\\1NcRDB",[caseless,
+                                                                                                                                                                                                    global])), 
+    <<"aaAaUjWwoTQoHtojaVMGDcd">> = iolist_to_binary(re:replace("aaAabcd","[^a]","UjWwoTQoHtoja\\1\\1VMGD\\1",[caseless])), 
+    <<"aaAaUjWwoTQoHtojaVMGDUjWwoTQoHtojaVMGDUjWwoTQoHtojaVMGD">> = iolist_to_binary(re:replace("aaAabcd","[^a]","UjWwoTQoHtoja\\1\\1VMGD\\1",[caseless,
+                                                                                                                                                                                                                      global])), 
+    <<"aaaapmJHbuyrGSgPWcd">> = iolist_to_binary(re:replace("aaaabcd","[^az]","pmJH&uyr\\1GSgPW",[])), 
+    <<"aaaapmJHbuyrGSgPWpmJHcuyrGSgPWpmJHduyrGSgPW">> = iolist_to_binary(re:replace("aaaabcd","[^az]","pmJH&uyr\\1GSgPW",[global])), 
+    <<"aaYcjbFRuBabcd">> = iolist_to_binary(re:replace("aaAabcd","[^az]","Y\\1cjbFRu\\1B",[])), 
+    <<"aaYcjbFRuBaYcjbFRuBYcjbFRuBYcjbFRuB">> = iolist_to_binary(re:replace("aaAabcd","[^az]","Y\\1cjbFRu\\1B",[global])), 
+    <<"aaaaBbjBVQSSpboacd">> = iolist_to_binary(re:replace("aaaabcd","[^az]","\\1B&jB\\1VQSSp&\\1\\1o\\1a",[caseless])), 
+    <<"aaaaBbjBVQSSpboaBcjBVQSSpcoaBdjBVQSSpdoa">> = iolist_to_binary(re:replace("aaaabcd","[^az]","\\1B&jB\\1VQSSp&\\1\\1o\\1a",[caseless,
+                                                                                                                                                                                                                              global])), 
+    <<"aaAaibNcd">> = iolist_to_binary(re:replace("aaAabcd","[^az]","i&N",[caseless])), 
+    <<"aaAaibNicNidN">> = iolist_to_binary(re:replace("aaAabcd","[^az]","i&N",[caseless,
+                                                                                                                                                                        global])), 
+    <<"xxxxxxxxxxxyxxxxxxxxx">> = iolist_to_binary(re:replace("xxxxxxxxxxxPSTAIREISLLxxxxxxxxx","P[^*]TAIRE[^*]{1,6}?LL","y",[])), 
+    <<"xxxxxxxxxxxyxxxxxxxxx">> = iolist_to_binary(re:replace("xxxxxxxxxxxPSTAIREISLLxxxxxxxxx","P[^*]TAIRE[^*]{1,6}?LL","y",[global])), 
+    <<"xxxxxxxxxxxPSTAIREISLLQxxxxxxxxx">> = iolist_to_binary(re:replace("xxxxxxxxxxxPSTAIREISLLxxxxxxxxx","P[^*]TAIRE[^*]{1,}?LL","&Q",[])), 
+    <<"xxxxxxxxxxxPSTAIREISLLQxxxxxxxxx">> = iolist_to_binary(re:replace("xxxxxxxxxxxPSTAIREISLLxxxxxxxxx","P[^*]TAIRE[^*]{1,}?LL","&Q",[global])), 
+    <<"1uJmu.23V.23UHIOGab">> = iolist_to_binary(re:replace("1.230003938","(\\.\\d\\d[1-9]?)\\d+","uJmu\\1V\\1UHIOGab",[])), 
+    <<"1uJmu.23V.23UHIOGab">> = iolist_to_binary(re:replace("1.230003938","(\\.\\d\\d[1-9]?)\\d+","uJmu\\1V\\1UHIOGab",[global])), 
+    <<"1DI.875.875000282NK.875000282.875j">> = iolist_to_binary(re:replace("1.875000282","(\\.\\d\\d[1-9]?)\\d+","DI\\1&NK&\\1j",[])), 
+    <<"1DI.875.875000282NK.875000282.875j">> = iolist_to_binary(re:replace("1.875000282","(\\.\\d\\d[1-9]?)\\d+","DI\\1&NK&\\1j",[global])), 
+    <<"1L.235.23HWQNY.23KfHhq.235.23ggY">> = iolist_to_binary(re:replace("1.235","(\\.\\d\\d[1-9]?)\\d+","L&\\1HWQNY\\1KfHhq&\\1ggY",[])), 
+    <<"1L.235.23HWQNY.23KfHhq.235.23ggY">> = iolist_to_binary(re:replace("1.235","(\\.\\d\\d[1-9]?)\\d+","L&\\1HWQNY\\1KfHhq&\\1ggY",[global])), 
+    <<"1DSE0003938">> = iolist_to_binary(re:replace("1.230003938","(\\.\\d\\d((?=0)|\\d(?=\\d)))","DSE",[])), 
+    <<"1DSE0003938">> = iolist_to_binary(re:replace("1.230003938","(\\.\\d\\d((?=0)|\\d(?=\\d)))","DSE",[global])), 
+    <<"1LaUySoWUFF.875.875.875000282">> = iolist_to_binary(re:replace("1.875000282","(\\.\\d\\d((?=0)|\\d(?=\\d)))","LaUySoWUFF&&\\1",[])), 
+    <<"1LaUySoWUFF.875.875.875000282">> = iolist_to_binary(re:replace("1.875000282","(\\.\\d\\d((?=0)|\\d(?=\\d)))","LaUySoWUFF&&\\1",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(\\.\\d\\d((?=0)|\\d(?=\\d)))","tRWNXmOIDc\\1&GGpOuk",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(\\.\\d\\d((?=0)|\\d(?=\\d)))","tRWNXmOIDc\\1&GGpOuk",[global])), 
+    <<"1.235">> = iolist_to_binary(re:replace("1.235","(\\.\\d\\d((?=0)|\\d(?=\\d)))","lYmo&PAOYv",[])), 
+    <<"1.235">> = iolist_to_binary(re:replace("1.235","(\\.\\d\\d((?=0)|\\d(?=\\d)))","lYmo&PAOYv",[global])), 
+    <<"reSOwDabTAGPdSa">> = iolist_to_binary(re:replace("ab","a(?)b","reSOwD\\1&TAGPdSa",[])), 
+    <<"reSOwDabTAGPdSa">> = iolist_to_binary(re:replace("ab","a(?)b","reSOwD\\1&TAGPdSa",[global])), 
+    <<"Food is on the OvbQHtTuN">> = iolist_to_binary(re:replace("Food is on the foo table","\\b(foo)\\s+(\\w+)","OvbQHtTuN",[caseless])), 
+    <<"Food is on the OvbQHtTuN">> = iolist_to_binary(re:replace("Food is on the foo table","\\b(foo)\\s+(\\w+)","OvbQHtTuN",[caseless,
+                                                                                                                                                                                                                                                  global])), 
+    <<"The jd is under the bar in the d is under the bar in the food is under the bar in the barRfood is under the bar in the barfood is under the bar in the barjESIDd is under the bar in the GWBDn.">> = iolist_to_binary(re:replace("The food is under the bar in the barn.","foo(.*)bar","j\\1\\1&R&&jESID\\1GWBD",[])), 
+    <<"The jd is under the bar in the d is under the bar in the food is under the bar in the barRfood is under the bar in the barfood is under the bar in the barjESIDd is under the bar in the GWBDn.">> = iolist_to_binary(re:replace("The food is under the bar in the barn.","foo(.*)bar","j\\1\\1&R&&jESID\\1GWBD",[global])), 
+    <<"The Mtfood is under the bard is under the sCjcC in the barn.">> = iolist_to_binary(re:replace("The food is under the bar in the barn.","foo(.*?)bar","Mt&\\1sCjcC",[])), 
+    <<"The Mtfood is under the bard is under the sCjcC in the barn.">> = iolist_to_binary(re:replace("The food is under the bar in the barn.","foo(.*?)bar","Mt&\\1sCjcC",[global])), 
+    <<"II have 2 numbers: 53147sQEJI have 2 numbers: 53147I have 2 numbers: 53147QI have 2 numbers: 53147I have 2 numbers: 53147Y">> = iolist_to_binary(re:replace("I have 2 numbers: 53147","(.*)(\\d*)","I&sQEJ\\1\\1Q\\1\\1Y",[])), 
+    <<"II have 2 numbers: 53147sQEJI have 2 numbers: 53147I have 2 numbers: 53147QI have 2 numbers: 53147I have 2 numbers: 53147YIsQEJQY">> = iolist_to_binary(re:replace("I have 2 numbers: 53147","(.*)(\\d*)","I&sQEJ\\1\\1Q\\1\\1Y",[global])), 
+    <<"BjeLtTBnKKfmuI have 2 numbers: 53147Q">> = iolist_to_binary(re:replace("I have 2 numbers: 53147","(.*)(\\d+)","BjeLtTBnKKfmu&Q",[])), 
+    <<"BjeLtTBnKKfmuI have 2 numbers: 53147Q">> = iolist_to_binary(re:replace("I have 2 numbers: 53147","(.*)(\\d+)","BjeLtTBnKKfmu&Q",[global])), 
+    <<"XjUoIVWVCosccRPCI have 2 numbers: 53147">> = iolist_to_binary(re:replace("I have 2 numbers: 53147","(.*?)(\\d*)","XjUoIVW\\1VCosccRPC&&",[])), 
+    <<"XjUoIVWVCosccRPCXjUoIVWIVCosccRPCIIXjUoIVWVCosccRPCXjUoIVW VCosccRPC  XjUoIVWVCosccRPCXjUoIVWhVCosccRPChhXjUoIVWVCosccRPCXjUoIVWaVCosccRPCaaXjUoIVWVCosccRPCXjUoIVWvVCosccRPCvvXjUoIVWVCosccRPCXjUoIVWeVCosccRPCeeXjUoIVWVCosccRPCXjUoIVW VCosccRPC 2 2XjUoIVWVCosccRPCXjUoIVW VCosccRPC  XjUoIVWVCosccRPCXjUoIVWnVCosccRPCnnXjUoIVWVCosccRPCXjUoIVWuVCosccRPCuuXjUoIVWVCosccRPCXjUoIVWmVCosccRPCmmXjUoIVWVCosccRPCXjUoIVWbVCosccRPCbbXjUoIVWVCosccRPCXjUoIVWeVCosccRPCeeXjUoIVWVCosccRPCXjUoIVWrVCosccRPCrrXjUoIVWVCosccRPCXjUoIVWsVCosccRPCssXjUoIVWVCosccRPCXjUoIVW:VCosccRPC::XjUoIVWVCosccRPCXjUoIVW VCosccRPC 53147 53147XjUoIVWVCosccRPC">> = iolist_to_binary(re:replace("I have 2 numbers: 53147","(.*?)(\\d*)","XjUoIVW\\1VCosccRPC&&",[global])), 
+    <<"LnetbRUI have woRN numbers: 53147">> = iolist_to_binary(re:replace("I have 2 numbers: 53147","(.*?)(\\d+)","LnetbRU\\1woRN",[])), 
+    <<"LnetbRUI have woRNLnetbRU numbers: woRN">> = iolist_to_binary(re:replace("I have 2 numbers: 53147","(.*?)(\\d+)","LnetbRU\\1woRN",[global])), 
+    <<"dD">> = iolist_to_binary(re:replace("I have 2 numbers: 53147","(.*)(\\d+)$","dD",[])), 
+    <<"dD">> = iolist_to_binary(re:replace("I have 2 numbers: 53147","(.*)(\\d+)$","dD",[global])), 
+    <<"I have 2 numbers: vpu">> = iolist_to_binary(re:replace("I have 2 numbers: 53147","(.*?)(\\d+)$","\\1vpu",[])), 
+    <<"I have 2 numbers: vpu">> = iolist_to_binary(re:replace("I have 2 numbers: 53147","(.*?)(\\d+)$","\\1vpu",[global])), 
+    <<"rEcQnOiThojYmI have 2 numbers: ysnN">> = iolist_to_binary(re:replace("I have 2 numbers: 53147","(.*)\\b(\\d+)$","rEcQnOiThojYm\\1ysnN",[])), 
+    <<"rEcQnOiThojYmI have 2 numbers: ysnN">> = iolist_to_binary(re:replace("I have 2 numbers: 53147","(.*)\\b(\\d+)$","rEcQnOiThojYm\\1ysnN",[global])), 
+    <<"DI have 2 numbers: 53147WrwmlgEQLiI have 2 numbers: 53147NE">> = iolist_to_binary(re:replace("I have 2 numbers: 53147","(.*\\D)(\\d+)$","D&WrwmlgEQLi&NE",[])), 
+    <<"DI have 2 numbers: 53147WrwmlgEQLiI have 2 numbers: 53147NE">> = iolist_to_binary(re:replace("I have 2 numbers: 53147","(.*\\D)(\\d+)$","D&WrwmlgEQLi&NE",[global])), 
+    ok.
+run8() ->
+    <<"ABcsqUeQdAAByYxNC123">> = iolist_to_binary(re:replace("ABC123","^\\D*(?!123)","&csq\\1UeQdA&yYxN",[])), 
+    <<"ABcsqUeQdAAByYxNC123">> = iolist_to_binary(re:replace("ABC123","^\\D*(?!123)","&csq\\1UeQdA&yYxN",[global])), 
+    <<"KABCABCBP445">> = iolist_to_binary(re:replace("ABC445","^(\\D*)(?=\\d)(?!123)","K\\1&BP",[])), 
+    <<"KABCABCBP445">> = iolist_to_binary(re:replace("ABC445","^(\\D*)(?=\\d)(?!123)","K\\1&BP",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(\\D*)(?=\\d)(?!123)","kBiY&gp\\1BUO\\1l",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(\\D*)(?=\\d)(?!123)","kBiY&gp\\1BUO\\1l",[global])), 
+    <<"ABC123">> = iolist_to_binary(re:replace("ABC123","^(\\D*)(?=\\d)(?!123)","\\1YYe",[])), 
+    <<"ABC123">> = iolist_to_binary(re:replace("ABC123","^(\\D*)(?=\\d)(?!123)","\\1YYe",[global])), 
+    <<"W46]pbAIEqJRW46]W46]cNuYW46]789">> = iolist_to_binary(re:replace("W46]789","^[W-]46]","&pbAIEqJ\\1R&&cNuY&",[])), 
+    <<"W46]pbAIEqJRW46]W46]cNuYW46]789">> = iolist_to_binary(re:replace("W46]789","^[W-]46]","&pbAIEqJ\\1R&&cNuY&",[global])), 
+    <<"AXCFhT-46]LP-46]gILH-46]rA789">> = iolist_to_binary(re:replace("-46]789","^[W-]46]","AXCFhT&LP&gIL\\1H&rA",[])), 
+    <<"AXCFhT-46]LP-46]gILH-46]rA789">> = iolist_to_binary(re:replace("-46]789","^[W-]46]","AXCFhT&LP&gIL\\1H&rA",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^[W-]46]","ke&s",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^[W-]46]","ke&s",[global])), 
+    <<"Wall">> = iolist_to_binary(re:replace("Wall","^[W-]46]","\\1C\\1VS&grCoMvM\\1",[])), 
+    <<"Wall">> = iolist_to_binary(re:replace("Wall","^[W-]46]","\\1C\\1VS&grCoMvM\\1",[global])), 
+    <<"Zebra">> = iolist_to_binary(re:replace("Zebra","^[W-]46]","G\\1\\1",[])), 
+    <<"Zebra">> = iolist_to_binary(re:replace("Zebra","^[W-]46]","G\\1\\1",[global])), 
+    <<"42">> = iolist_to_binary(re:replace("42","^[W-]46]","k\\1p&\\1&E&OlmU",[])), 
+    <<"42">> = iolist_to_binary(re:replace("42","^[W-]46]","k\\1p&\\1&E&OlmU",[global])), 
+    <<"[abcd]">> = iolist_to_binary(re:replace("[abcd]","^[W-]46]","BHuM&QWt&V&Fw&R\\1",[])), 
+    <<"[abcd]">> = iolist_to_binary(re:replace("[abcd]","^[W-]46]","BHuM&QWt&V&Fw&R\\1",[global])), 
+    <<"]abcd[">> = iolist_to_binary(re:replace("]abcd[","^[W-]46]","bm\\1kBng&&HJv",[])), 
+    <<"]abcd[">> = iolist_to_binary(re:replace("]abcd[","^[W-]46]","bm\\1kBng&&HJv",[global])), 
+    <<"YiVQVvgWY46]789">> = iolist_to_binary(re:replace("W46]789","^[W-\\]46]","Yi\\1VQVv\\1g&Y",[])), 
+    <<"YiVQVvgWY46]789">> = iolist_to_binary(re:replace("W46]789","^[W-\\]46]","Yi\\1VQVv\\1g&Y",[global])), 
+    <<"KJall">> = iolist_to_binary(re:replace("Wall","^[W-\\]46]","K\\1J",[])), 
+    <<"KJall">> = iolist_to_binary(re:replace("Wall","^[W-\\]46]","K\\1J",[global])), 
+    <<"ghebra">> = iolist_to_binary(re:replace("Zebra","^[W-\\]46]","gh",[])), 
+    <<"ghebra">> = iolist_to_binary(re:replace("Zebra","^[W-\\]46]","gh",[global])), 
+    <<"TQpylophone">> = iolist_to_binary(re:replace("Xylophone","^[W-\\]46]","TQp\\1",[])), 
+    <<"TQpylophone">> = iolist_to_binary(re:replace("Xylophone","^[W-\\]46]","TQp\\1",[global])), 
+    <<"4yTdgOXvDDmWf2">> = iolist_to_binary(re:replace("42","^[W-\\]46]","&y\\1TdgOXvDDm\\1Wf",[])), 
+    <<"4yTdgOXvDDmWf2">> = iolist_to_binary(re:replace("42","^[W-\\]46]","&y\\1TdgOXvDDm\\1Wf",[global])), 
+    <<"[OVexyXabcd]">> = iolist_to_binary(re:replace("[abcd]","^[W-\\]46]","&OVexyX",[])), 
+    <<"[OVexyXabcd]">> = iolist_to_binary(re:replace("[abcd]","^[W-\\]46]","&OVexyX",[global])), 
+    <<"HparACpuFCvG]abcd[">> = iolist_to_binary(re:replace("]abcd[","^[W-\\]46]","HparACp\\1uFCvG&",[])), 
+    <<"HparACpuFCvG]abcd[">> = iolist_to_binary(re:replace("]abcd[","^[W-\\]46]","HparACp\\1uFCvG&",[global])), 
+    <<"HQnantyI\\wNbackslash">> = iolist_to_binary(re:replace("\\backslash","^[W-\\]46]","HQnantyI&wN",[])), 
+    <<"HQnantyI\\wNbackslash">> = iolist_to_binary(re:replace("\\backslash","^[W-\\]46]","HQnantyI&wN",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^[W-\\]46]","AMd&J\\1SokjY\\1\\1nK",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^[W-\\]46]","AMd&J\\1SokjY\\1\\1nK",[global])), 
+    <<"-46]789">> = iolist_to_binary(re:replace("-46]789","^[W-\\]46]","RyY&cCj",[])), 
+    <<"-46]789">> = iolist_to_binary(re:replace("-46]789","^[W-\\]46]","RyY&cCj",[global])), 
+    <<"well">> = iolist_to_binary(re:replace("well","^[W-\\]46]","XPRm\\1VTejwB",[])), 
+    <<"well">> = iolist_to_binary(re:replace("well","^[W-\\]46]","XPRm\\1VTejwB",[global])), 
+    <<"oroGlaQAqnbI">> = iolist_to_binary(re:replace("word cat dog elephant mussel cow horse canary baboon snake shark otherword","word (?:[a-zA-Z0-9]+ ){0,10}otherword","oroGlaQAqnbI",[])), 
+    <<"oroGlaQAqnbI">> = iolist_to_binary(re:replace("word cat dog elephant mussel cow horse canary baboon snake shark otherword","word (?:[a-zA-Z0-9]+ ){0,10}otherword","oroGlaQAqnbI",[global])), 
+    <<"word cat dog elephant mussel cow horse canary baboon snake shark">> = iolist_to_binary(re:replace("word cat dog elephant mussel cow horse canary baboon snake shark","word (?:[a-zA-Z0-9]+ ){0,10}otherword","&E\\1",[])), 
+    <<"word cat dog elephant mussel cow horse canary baboon snake shark">> = iolist_to_binary(re:replace("word cat dog elephant mussel cow horse canary baboon snake shark","word (?:[a-zA-Z0-9]+ ){0,10}otherword","&E\\1",[global])), 
+    <<"word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope">> = iolist_to_binary(re:replace("word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope","word (?:[a-zA-Z0-9]+ ){0,300}otherword","b\\1sLq\\1\\1P",[])), 
+    <<"word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope">> = iolist_to_binary(re:replace("word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope","word (?:[a-zA-Z0-9]+ ){0,300}otherword","b\\1sLq\\1\\1P",[global])), 
+    <<"fPbcd">> = iolist_to_binary(re:replace("bcd","^(a){0,0}","fP",[])), 
+    <<"fPbcd">> = iolist_to_binary(re:replace("bcd","^(a){0,0}","fP",[global])), 
+    <<"jFVHnjWvnETRabc">> = iolist_to_binary(re:replace("abc","^(a){0,0}","jFVHn&j&WvnETR",[])), 
+    <<"jFVHnjWvnETRabc">> = iolist_to_binary(re:replace("abc","^(a){0,0}","jFVHn&j&WvnETR",[global])), 
+    <<"NDaab">> = iolist_to_binary(re:replace("aab","^(a){0,0}","ND",[])), 
+    <<"NDaab">> = iolist_to_binary(re:replace("aab","^(a){0,0}","ND",[global])), 
+    <<"RNIIKIcNvfeSEvtOPRObcd">> = iolist_to_binary(re:replace("bcd","^(a){0,1}","RNIIKIcNvfeSEvtO\\1PRO",[])), 
+    <<"RNIIKIcNvfeSEvtOPRObcd">> = iolist_to_binary(re:replace("bcd","^(a){0,1}","RNIIKIcNvfeSEvtO\\1PRO",[global])), 
+    <<"dDaaaaCaSvbc">> = iolist_to_binary(re:replace("abc","^(a){0,1}","dD&&&&C&Sv",[])), 
+    <<"dDaaaaCaSvbc">> = iolist_to_binary(re:replace("abc","^(a){0,1}","dD&&&&C&Sv",[global])), 
+    <<"cBbGtgJQnrojHMab">> = iolist_to_binary(re:replace("aab","^(a){0,1}","cBbGtgJQnrojHM",[])), 
+    <<"cBbGtgJQnrojHMab">> = iolist_to_binary(re:replace("aab","^(a){0,1}","cBbGtgJQnrojHM",[global])), 
+    <<"Mhbcd">> = iolist_to_binary(re:replace("bcd","^(a){0,2}","\\1&M\\1h",[])), 
+    <<"Mhbcd">> = iolist_to_binary(re:replace("bcd","^(a){0,2}","\\1&M\\1h",[global])), 
+    <<"aauJmduMieraXgHfaobc">> = iolist_to_binary(re:replace("abc","^(a){0,2}","&&uJmduMier\\1XgHf&o",[])), 
+    <<"aauJmduMieraXgHfaobc">> = iolist_to_binary(re:replace("abc","^(a){0,2}","&&uJmduMier\\1XgHf&o",[global])), 
+    <<"aaunb">> = iolist_to_binary(re:replace("aab","^(a){0,2}","&un",[])), 
+    <<"aaunb">> = iolist_to_binary(re:replace("aab","^(a){0,2}","&un",[global])), 
+    <<"osculgsNbcd">> = iolist_to_binary(re:replace("bcd","^(a){0,3}","osculg&s&N&",[])), 
+    <<"osculgsNbcd">> = iolist_to_binary(re:replace("bcd","^(a){0,3}","osculg&s&N&",[global])), 
+    <<"gerhgaeJRbnhIdabc">> = iolist_to_binary(re:replace("abc","^(a){0,3}","gerhg&eJRbnhId&",[])), 
+    <<"gerhgaeJRbnhIdabc">> = iolist_to_binary(re:replace("abc","^(a){0,3}","gerhg&eJRbnhId&",[global])), 
+    <<"emmqaaaesYb">> = iolist_to_binary(re:replace("aab","^(a){0,3}","emmq&\\1esY",[])), 
+    <<"emmqaaaesYb">> = iolist_to_binary(re:replace("aab","^(a){0,3}","emmq&\\1esY",[global])), 
+    <<"Rfafau">> = iolist_to_binary(re:replace("aaa","^(a){0,3}","Rf\\1f\\1u",[])), 
+    <<"Rfafau">> = iolist_to_binary(re:replace("aaa","^(a){0,3}","Rf\\1f\\1u",[global])), 
+    <<"Bbcd">> = iolist_to_binary(re:replace("bcd","^(a){0,}","B",[])), 
+    <<"Bbcd">> = iolist_to_binary(re:replace("bcd","^(a){0,}","B",[global])), 
+    <<"aOlCbc">> = iolist_to_binary(re:replace("abc","^(a){0,}","\\1OlC",[])), 
+    <<"aOlCbc">> = iolist_to_binary(re:replace("abc","^(a){0,}","\\1OlC",[global])), 
+    <<"ab">> = iolist_to_binary(re:replace("aab","^(a){0,}","\\1",[])), 
+    <<"ab">> = iolist_to_binary(re:replace("aab","^(a){0,}","\\1",[global])), 
+    <<"ECTqSuTCy">> = iolist_to_binary(re:replace("aaa","^(a){0,}","ECTqSuTCy",[])), 
+    <<"ECTqSuTCy">> = iolist_to_binary(re:replace("aaa","^(a){0,}","ECTqSuTCy",[global])), 
+    <<"WQhDeFb">> = iolist_to_binary(re:replace("aaaaaaaa","^(a){0,}","WQhDeFb",[])), 
+    <<"WQhDeFb">> = iolist_to_binary(re:replace("aaaaaaaa","^(a){0,}","WQhDeFb",[global])), 
+    <<"bcd">> = iolist_to_binary(re:replace("bcd","^(a){1,1}","k&&&pAWV&FHAQeCpc",[])), 
+    <<"bcd">> = iolist_to_binary(re:replace("bcd","^(a){1,1}","k&&&pAWV&FHAQeCpc",[global])), 
+    <<"rorUbgMQXaSaYGambc">> = iolist_to_binary(re:replace("abc","^(a){1,1}","rorUbgMQX&S\\1YG\\1m",[])), 
+    <<"rorUbgMQXaSaYGambc">> = iolist_to_binary(re:replace("abc","^(a){1,1}","rorUbgMQX&S\\1YG\\1m",[global])), 
+    <<"aNaaab">> = iolist_to_binary(re:replace("aab","^(a){1,1}","aN&\\1",[])), 
+    <<"aNaaab">> = iolist_to_binary(re:replace("aab","^(a){1,1}","aN&\\1",[global])), 
+    <<"bcd">> = iolist_to_binary(re:replace("bcd","^(a){1,2}","j\\1w\\1UDgbH",[])), 
+    <<"bcd">> = iolist_to_binary(re:replace("bcd","^(a){1,2}","j\\1w\\1UDgbH",[global])), 
+    <<"kNacaAaaHgaaWTaWaubc">> = iolist_to_binary(re:replace("abc","^(a){1,2}","kN\\1c\\1Aa&Hg\\1&WT&W&u",[])), 
+    <<"kNacaAaaHgaaWTaWaubc">> = iolist_to_binary(re:replace("abc","^(a){1,2}","kN\\1c\\1Aa&Hg\\1&WT&W&u",[global])), 
+    <<"AjaaammeJIb">> = iolist_to_binary(re:replace("aab","^(a){1,2}","Aj&\\1mmeJI",[])), 
+    <<"AjaaammeJIb">> = iolist_to_binary(re:replace("aab","^(a){1,2}","Aj&\\1mmeJI",[global])), 
+    <<"bcd">> = iolist_to_binary(re:replace("bcd","^(a){1,3}","&&TTjl\\1nt",[])), 
+    <<"bcd">> = iolist_to_binary(re:replace("bcd","^(a){1,3}","&&TTjl\\1nt",[global])), 
+    <<"UeMuRbc">> = iolist_to_binary(re:replace("abc","^(a){1,3}","UeMuR",[])), 
+    <<"UeMuRbc">> = iolist_to_binary(re:replace("abc","^(a){1,3}","UeMuR",[global])), 
+    <<"vFaaaSDjb">> = iolist_to_binary(re:replace("aab","^(a){1,3}","vF\\1&SDj",[])), 
+    <<"vFaaaSDjb">> = iolist_to_binary(re:replace("aab","^(a){1,3}","vF\\1&SDj",[global])), 
+    <<"CNwXaaa">> = iolist_to_binary(re:replace("aaa","^(a){1,3}","CNwX&",[])), 
+    <<"CNwXaaa">> = iolist_to_binary(re:replace("aaa","^(a){1,3}","CNwX&",[global])), 
+    <<"bcd">> = iolist_to_binary(re:replace("bcd","^(a){1,}","E\\1eK",[])), 
+    <<"bcd">> = iolist_to_binary(re:replace("bcd","^(a){1,}","E\\1eK",[global])), 
+    <<"IWaNYMwyOaJnfoPPMbc">> = iolist_to_binary(re:replace("abc","^(a){1,}","IW&NYMwyO\\1JnfoPPM",[])), 
+    <<"IWaNYMwyOaJnfoPPMbc">> = iolist_to_binary(re:replace("abc","^(a){1,}","IW&NYMwyO\\1JnfoPPM",[global])), 
+    <<"SaaafHrCab">> = iolist_to_binary(re:replace("aab","^(a){1,}","S&\\1fHrCa",[])), 
+    <<"SaaafHrCab">> = iolist_to_binary(re:replace("aab","^(a){1,}","S&\\1fHrCa",[global])), 
+    <<"MaYaaaRaAXUO">> = iolist_to_binary(re:replace("aaa","^(a){1,}","M\\1Y&R\\1AXUO",[])), 
+    <<"MaYaaaRaAXUO">> = iolist_to_binary(re:replace("aaa","^(a){1,}","M\\1Y&R\\1AXUO",[global])), 
+    <<"BsHaS">> = iolist_to_binary(re:replace("aaaaaaaa","^(a){1,}","BsH\\1S",[])), 
+    <<"BsHaS">> = iolist_to_binary(re:replace("aaaaaaaa","^(a){1,}","BsH\\1S",[global])), 
+    <<"borfle
+nJEnJAvwAybib.gifXvq
 no">> = iolist_to_binary(re:replace("borfle
 bib.gif
-no",".*\\.gif","&s",[])), 
-?line <<"borfle
-bib.gifs
+no",".*\\.gif","nJEnJAvwAy&Xvq\\1",[])), 
+    <<"borfle
+nJEnJAvwAybib.gifXvq
 no">> = iolist_to_binary(re:replace("borfle
 bib.gif
-no",".*\\.gif","&s",[global])), 
-?line <<"borfle
-BD
+no",".*\\.gif","nJEnJAvwAy&Xvq\\1",[global])), 
+    <<"borfle
+Nmmq
 no">> = iolist_to_binary(re:replace("borfle
 bib.gif
-no",".{0,}\\.gif","BD",[])), 
-?line <<"borfle
-BD
+no",".{0,}\\.gif","Nmmq",[])), 
+    <<"borfle
+Nmmq
 no">> = iolist_to_binary(re:replace("borfle
 bib.gif
-no",".{0,}\\.gif","BD",[global])), 
-?line <<"borfle
-vDNsbib.gif
+no",".{0,}\\.gif","Nmmq",[global])), 
+    <<"borfle
+BVKBwIDwbib.gifjgEqWxbib.gifEW
 no">> = iolist_to_binary(re:replace("borfle
 bib.gif
-no",".*\\.gif","vDNs&",[multiline])), 
-?line <<"borfle
-vDNsbib.gif
+no",".*\\.gif","BVKBwIDw&jgEqW\\1x&EW",[multiline])), 
+    <<"borfle
+BVKBwIDwbib.gifjgEqWxbib.gifEW
 no">> = iolist_to_binary(re:replace("borfle
 bib.gif
-no",".*\\.gif","vDNs&",[multiline,global])), 
-?line <<"dPgeQVbGVD
+no",".*\\.gif","BVKBwIDw&jgEqW\\1x&EW",[multiline,global])), 
+    <<"borfle
+bib.giffF
 no">> = iolist_to_binary(re:replace("borfle
 bib.gif
-no",".*\\.gif","dPge\\1QVbGVD",[dotall])), 
-?line <<"dPgeQVbGVD
+no",".*\\.gif","&fF",[dotall])), 
+    <<"borfle
+bib.giffF
 no">> = iolist_to_binary(re:replace("borfle
 bib.gif
-no",".*\\.gif","dPge\\1QVbGVD",[dotall,global])), 
-?line <<"SGyevborfle
-bib.gifCborfle
-bib.gifWUWborfle
-bib.gifHd
+no",".*\\.gif","&fF",[dotall,global])), 
+    ok.
+run9() ->
+    <<"ARdLYmTSnXAA
 no">> = iolist_to_binary(re:replace("borfle
 bib.gif
-no",".*\\.gif","SGyev&C\\1&\\1\\1WUW&Hd\\1",[multiline,dotall])), 
-?line <<"SGyevborfle
-bib.gifCborfle
-bib.gifWUWborfle
-bib.gifHd
+no",".*\\.gif","AR\\1dLYmTSnXAA",[multiline,dotall])), 
+    <<"ARdLYmTSnXAA
 no">> = iolist_to_binary(re:replace("borfle
 bib.gif
-no",".*\\.gif","SGyev&C\\1&\\1\\1WUW&Hd\\1",[multiline,dotall,
-                                                            global])), 
-?line <<"borfle
+no",".*\\.gif","AR\\1dLYmTSnXAA",[multiline,dotall,global])), 
+    <<"borfle
 bib.gif
-BKNYIMcbaV">> = iolist_to_binary(re:replace("borfle
+anoc">> = iolist_to_binary(re:replace("borfle
 bib.gif
-no",".*$","BKNYIMcbaV",[])), 
-?line <<"borfle
+no",".*$","a&c",[])), 
+    <<"borfle
 bib.gif
-BKNYIMcbaVBKNYIMcbaV">> = iolist_to_binary(re:replace("borfle
+anocac">> = iolist_to_binary(re:replace("borfle
 bib.gif
-no",".*$","BKNYIMcbaV",[global])), 
-?line <<"borflevLMilNh
+no",".*$","a&c",[global])), 
+    <<"fborfleDas
 bib.gif
 no">> = iolist_to_binary(re:replace("borfle
 bib.gif
-no",".*$","&vLM\\1ilNh\\1",[multiline])), 
-?line <<"borflevLMilNhvLMilNh
-bib.gifvLMilNhvLMilNh
-novLMilNhvLMilNh">> = iolist_to_binary(re:replace("borfle
+no",".*$","f&Das",[multiline])), 
+    <<"fborfleDasfDas
+fbib.gifDasfDas
+fnoDasfDas">> = iolist_to_binary(re:replace("borfle
 bib.gif
-no",".*$","&vLM\\1ilNh\\1",[multiline,global])), 
-?line <<"borfle
+no",".*$","f&Das",[multiline,global])), 
+    <<"eUveborfle
 bib.gif
-noMtTxgborfle
+nopjBhborfle
 bib.gif
-noXborfle
+noEXborfle
 bib.gif
-noqKCRborfle
+nodborfle
 bib.gif
-noRFb">> = iolist_to_binary(re:replace("borfle
+noiGXw">> = iolist_to_binary(re:replace("borfle
 bib.gif
-no",".*$","&MtTxg&X&qKCR&RFb",[dotall])), 
-?line <<"borfle
+no",".*$","eUve&pjBh&EX&d&iGXw",[dotall])), 
+    <<"eUveborfle
 bib.gif
-noMtTxgborfle
+nopjBhborfle
 bib.gif
-noXborfle
+noEXborfle
 bib.gif
-noqKCRborfle
+nodborfle
 bib.gif
-noRFbMtTxgXqKCRRFb">> = iolist_to_binary(re:replace("borfle
+noiGXweUvepjBhEXdiGXw">> = iolist_to_binary(re:replace("borfle
 bib.gif
-no",".*$","&MtTxg&X&qKCR&RFb",[dotall,global])), 
-?line <<"rb">> = iolist_to_binary(re:replace("borfle
+no",".*$","eUve&pjBh&EX&d&iGXw",[dotall,global])), 
+    <<"RIMAHborfle
 bib.gif
-no",".*$","rb",[multiline,dotall])), 
-?line <<"rbrb">> = iolist_to_binary(re:replace("borfle
+norborfle
 bib.gif
-no",".*$","rb",[multiline,dotall,global])), 
-?line <<"borfle
+no">> = iolist_to_binary(re:replace("borfle
 bib.gif
-dTAVnoxiWSnoiuGHA">> = iolist_to_binary(re:replace("borfle
+no",".*$","R\\1IMAH&\\1r&",[multiline,dotall])), 
+    <<"RIMAHborfle
 bib.gif
-no",".*$","dTAV&xiWS&iuGH\\1A\\1",[])), 
-?line <<"borfle
+norborfle
 bib.gif
-dTAVnoxiWSnoiuGHAdTAVxiWSiuGHA">> = iolist_to_binary(re:replace("borfle
+noRIMAHr">> = iolist_to_binary(re:replace("borfle
 bib.gif
-no",".*$","dTAV&xiWS&iuGH\\1A\\1",[global])), 
-?line <<"bcnFLv
+no",".*$","R\\1IMAH&\\1r&",[multiline,dotall,global])), 
+    <<"borfle
 bib.gif
-no">> = iolist_to_binary(re:replace("borfle
+IXHXnoNO">> = iolist_to_binary(re:replace("borfle
 bib.gif
-no",".*$","bc\\1nFLv",[multiline])), 
-?line <<"bcnFLvbcnFLv
-bcnFLvbcnFLv
-bcnFLvbcnFLv">> = iolist_to_binary(re:replace("borfle
+no",".*$","IXHX&NO",[])), 
+    <<"borfle
 bib.gif
-no",".*$","bc\\1nFLv",[multiline,global])), 
-?line <<"LIQosdWborfle
+IXHXnoNOIXHXNO">> = iolist_to_binary(re:replace("borfle
 bib.gif
-nogcg">> = iolist_to_binary(re:replace("borfle
+no",".*$","IXHX&NO",[global])), 
+    <<"iGCnBCJborfleUborflenLutTYS
 bib.gif
-no",".*$","L\\1IQosd\\1W&gcg",[dotall])), 
-?line <<"LIQosdWborfle
+no">> = iolist_to_binary(re:replace("borfle
 bib.gif
-nogcgLIQosdWgcg">> = iolist_to_binary(re:replace("borfle
+no",".*$","\\1iGCnBC\\1J&U&nL\\1utTYS",[multiline])), 
+    <<"iGCnBCJborfleUborflenLutTYSiGCnBCJUnLutTYS
+iGCnBCJbib.gifUbib.gifnLutTYSiGCnBCJUnLutTYS
+iGCnBCJnoUnonLutTYSiGCnBCJUnLutTYS">> = iolist_to_binary(re:replace("borfle
 bib.gif
-no",".*$","L\\1IQosd\\1W&gcg",[dotall,global])), 
-?line <<"EcPBKTVborfle
+no",".*$","\\1iGCnBC\\1J&U&nL\\1utTYS",[multiline,global])), 
+    <<"dkaborfle
 bib.gif
-noPrborfle
+nocxpCSRwborfle
 bib.gif
-noXxQSc">> = iolist_to_binary(re:replace("borfle
+noJQHcx">> = iolist_to_binary(re:replace("borfle
 bib.gif
-no",".*$","EcPBKTV&Pr&XxQSc",[multiline,dotall])), 
-?line <<"EcPBKTVborfle
+no",".*$","dka&cxpCSRw&JQ\\1Hc\\1x",[dotall])), 
+    <<"dkaborfle
 bib.gif
-noPrborfle
+nocxpCSRwborfle
 bib.gif
-noXxQScEcPBKTVPrXxQSc">> = iolist_to_binary(re:replace("borfle
+noJQHcxdkacxpCSRwJQHcx">> = iolist_to_binary(re:replace("borfle
 bib.gif
-no",".*$","EcPBKTV&Pr&XxQSc",[multiline,dotall,global])), 
-?line <<"abcde
-uhjjD1234XGTHcATIgH1234X1234XfbByz">> = iolist_to_binary(re:replace("abcde
-1234Xyz","(.*X|^B)","uhjjD&GTHcATIgH\\1\\1fbB",[])), 
-?line <<"abcde
-uhjjD1234XGTHcATIgH1234X1234XfbByz">> = iolist_to_binary(re:replace("abcde
-1234Xyz","(.*X|^B)","uhjjD&GTHcATIgH\\1\\1fbB",[global])), 
-?line <<"dbqarFoo">> = iolist_to_binary(re:replace("BarFoo","(.*X|^B)","dbq",[])), 
-?line <<"dbqarFoo">> = iolist_to_binary(re:replace("BarFoo","(.*X|^B)","dbq",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(.*X|^B)","tdwOa\\1DQul",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(.*X|^B)","tdwOa\\1DQul",[global])), 
-?line <<"abcde
-Bar">> = iolist_to_binary(re:replace("abcde
-Bar","(.*X|^B)","j\\1&fFKu\\1tLJjDOmjkU",[])), 
-?line <<"abcde
-Bar">> = iolist_to_binary(re:replace("abcde
-Bar","(.*X|^B)","j\\1&fFKu\\1tLJjDOmjkU",[global])), 
-?line <<"abcde
-cKv1234XFUwb1234XTPoWrycn1234XO1234Xyz">> = iolist_to_binary(re:replace("abcde
-1234Xyz","(.*X|^B)","cKv&FUwb&TPoWrycn&O&",[multiline])), 
-?line <<"abcde
-cKv1234XFUwb1234XTPoWrycn1234XO1234Xyz">> = iolist_to_binary(re:replace("abcde
-1234Xyz","(.*X|^B)","cKv&FUwb&TPoWrycn&O&",[multiline,global])), 
-?line <<"FBHWgBBNiGBkIarFoo">> = iolist_to_binary(re:replace("BarFoo","(.*X|^B)","F&HWgB\\1NiG\\1kI",[multiline])), 
-?line <<"FBHWgBBNiGBkIarFoo">> = iolist_to_binary(re:replace("BarFoo","(.*X|^B)","F&HWgB\\1NiG\\1kI",[multiline,
-                                                                                                                                                                                                            global])), 
-?line <<"abcde
-oArar">> = iolist_to_binary(re:replace("abcde
-Bar","(.*X|^B)","oAr",[multiline])), 
-?line <<"abcde
-oArar">> = iolist_to_binary(re:replace("abcde
-Bar","(.*X|^B)","oAr",[multiline,global])), 
-?line <<"abcde
-1234XpqJuWOcKJabcde
-1234XyXyvjQwPyz">> = iolist_to_binary(re:replace("abcde
-1234Xyz","(.*X|^B)","\\1pqJuWOcKJ&yXyvjQwP",[dotall])), 
-?line <<"abcde
-1234XpqJuWOcKJabcde
-1234XyXyvjQwPyz">> = iolist_to_binary(re:replace("abcde
-1234Xyz","(.*X|^B)","\\1pqJuWOcKJ&yXyvjQwP",[dotall,global])), 
-?line <<"BHBBBLbBBgBBoarFoo">> = iolist_to_binary(re:replace("BarFoo","(.*X|^B)","BH\\1&&Lb&&g\\1&o",[dotall])), 
-?line <<"BHBBBLbBBgBBoarFoo">> = iolist_to_binary(re:replace("BarFoo","(.*X|^B)","BH\\1&&Lb&&g\\1&o",[dotall,
-                                                                                                                                                                                                                global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(.*X|^B)","&LH",[dotall])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(.*X|^B)","&LH",[dotall,
-                                                                                                                                                                                        global])), 
-?line <<"abcde
+no",".*$","dka&cxpCSRw&JQ\\1Hc\\1x",[dotall,global])), 
+    <<"tnQDxLEhTFjTiWwouU">> = iolist_to_binary(re:replace("borfle
+bib.gif
+no",".*$","tnQDxLEhTF\\1jTiWwouU",[multiline,dotall])), 
+    <<"tnQDxLEhTFjTiWwouUtnQDxLEhTFjTiWwouU">> = iolist_to_binary(re:replace("borfle
+bib.gif
+no",".*$","tnQDxLEhTF\\1jTiWwouU",[multiline,dotall,global])), 
+    <<"abcde
+fSiqVi1234Xw1234XWyz">> = iolist_to_binary(re:replace("abcde
+1234Xyz","(.*X|^B)","fSiqVi&w\\1W",[])), 
+    <<"abcde
+fSiqVi1234Xw1234XWyz">> = iolist_to_binary(re:replace("abcde
+1234Xyz","(.*X|^B)","fSiqVi&w\\1W",[global])), 
+    <<"apCVoPCVMeDBpBBarFoo">> = iolist_to_binary(re:replace("BarFoo","(.*X|^B)","apCVoPCVMeD&p\\1&",[])), 
+    <<"apCVoPCVMeDBpBBarFoo">> = iolist_to_binary(re:replace("BarFoo","(.*X|^B)","apCVoPCVMeD&p\\1&",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(.*X|^B)","FiTmKNSyXk",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(.*X|^B)","FiTmKNSyXk",[global])), 
+    <<"abcde
 Bar">> = iolist_to_binary(re:replace("abcde
-Bar","(.*X|^B)","HvNOg&qrhICiO",[dotall])), 
-?line <<"abcde
+Bar","(.*X|^B)","&",[])), 
+    <<"abcde
 Bar">> = iolist_to_binary(re:replace("abcde
-Bar","(.*X|^B)","HvNOg&qrhICiO",[dotall,global])), 
-?line <<"eabcde
+Bar","(.*X|^B)","&",[global])), 
+    <<"abcde
+1234XY1234X1234X1234XiJfcfLjk1234Xyz">> = iolist_to_binary(re:replace("abcde
+1234Xyz","(.*X|^B)","&Y\\1\\1\\1iJfcfLjk\\1",[multiline])), 
+    <<"abcde
+1234XY1234X1234X1234XiJfcfLjk1234Xyz">> = iolist_to_binary(re:replace("abcde
+1234Xyz","(.*X|^B)","&Y\\1\\1\\1iJfcfLjk\\1",[multiline,global])), 
+    <<"BUrWBJarFoo">> = iolist_to_binary(re:replace("BarFoo","(.*X|^B)","&UrW\\1J",[multiline])), 
+    <<"BUrWBJarFoo">> = iolist_to_binary(re:replace("BarFoo","(.*X|^B)","&UrW\\1J",[multiline,
+                                                                                                                                                                                       global])), 
+    <<"abcde
+vpiar">> = iolist_to_binary(re:replace("abcde
+Bar","(.*X|^B)","vpi",[multiline])), 
+    <<"abcde
+vpiar">> = iolist_to_binary(re:replace("abcde
+Bar","(.*X|^B)","vpi",[multiline,global])), 
+    <<"abcde
 1234Xabcde
-1234XIRtabcde
 1234Xabcde
-1234XCMGsyz">> = iolist_to_binary(re:replace("abcde
-1234Xyz","(.*X|^B)","e\\1&IRt\\1\\1CMGs",[multiline,dotall])), 
-?line <<"eabcde
+1234XOwvyz">> = iolist_to_binary(re:replace("abcde
+1234Xyz","(.*X|^B)","\\1\\1&Owv",[dotall])), 
+    <<"abcde
 1234Xabcde
-1234XIRtabcde
 1234Xabcde
-1234XCMGsyz">> = iolist_to_binary(re:replace("abcde
-1234Xyz","(.*X|^B)","e\\1&IRt\\1\\1CMGs",[multiline,dotall,global])), 
-?line <<"MBMpwYiMLarFoo">> = iolist_to_binary(re:replace("BarFoo","(.*X|^B)","M\\1MpwYiML",[multiline,
-                                                                                                                                                                                              dotall])), 
-?line <<"MBMpwYiMLarFoo">> = iolist_to_binary(re:replace("BarFoo","(.*X|^B)","M\\1MpwYiML",[multiline,
-                                                                                                                                                                                               dotall,
-                                                                                                                                                                                               global])), 
-?line <<"abcde
-SOfar">> = iolist_to_binary(re:replace("abcde
-Bar","(.*X|^B)","SOf",[multiline,dotall])), 
-?line <<"abcde
-SOfar">> = iolist_to_binary(re:replace("abcde
-Bar","(.*X|^B)","SOf",[multiline,dotall,global])), 
-?line <<"Xabcde
-1234XIabcde
-1234XJyz">> = iolist_to_binary(re:replace("abcde
-1234Xyz","(?s)(.*X|^B)","X\\1I\\1J",[])), 
-?line <<"Xabcde
-1234XIabcde
-1234XJyz">> = iolist_to_binary(re:replace("abcde
-1234Xyz","(?s)(.*X|^B)","X\\1I\\1J",[global])), 
-?line <<"ckBBgDwBNcECcmswBGrarFoo">> = iolist_to_binary(re:replace("BarFoo","(?s)(.*X|^B)","ck\\1&gDw\\1NcECcmsw\\1Gr",[])), 
-?line <<"ckBBgDwBNcECcmswBGrarFoo">> = iolist_to_binary(re:replace("BarFoo","(?s)(.*X|^B)","ck\\1&gDw\\1NcECcmsw\\1Gr",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?s)(.*X|^B)","dC\\1SBGDJPgKye\\1iTO",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?s)(.*X|^B)","dC\\1SBGDJPgKye\\1iTO",[global])), 
-?line <<"abcde
+1234XOwvyz">> = iolist_to_binary(re:replace("abcde
+1234Xyz","(.*X|^B)","\\1\\1&Owv",[dotall,global])), 
+    <<"csBOSrLyBynarFoo">> = iolist_to_binary(re:replace("BarFoo","(.*X|^B)","cs\\1OSrLy\\1yn",[dotall])), 
+    <<"csBOSrLyBynarFoo">> = iolist_to_binary(re:replace("BarFoo","(.*X|^B)","cs\\1OSrLy\\1yn",[dotall,
+                                                                                                                                                                                                     global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(.*X|^B)","\\1qVOKf\\1jqa",[dotall])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(.*X|^B)","\\1qVOKf\\1jqa",[dotall,
+                                                                                                                                                                                                             global])), 
+    <<"abcde
 Bar">> = iolist_to_binary(re:replace("abcde
-Bar","(?s)(.*X|^B)","hL&HrGi&",[])), 
-?line <<"abcde
+Bar","(.*X|^B)","p",[dotall])), 
+    <<"abcde
 Bar">> = iolist_to_binary(re:replace("abcde
-Bar","(?s)(.*X|^B)","hL&HrGi&",[global])), 
-?line <<"abcde
-1234Xabcde
-1234XBpOYYilckyz">> = iolist_to_binary(re:replace("abcde
-1234Xyz","(?s:.*X|^B)","&&\\1BpOYYilck",[])), 
-?line <<"abcde
-1234Xabcde
-1234XBpOYYilckyz">> = iolist_to_binary(re:replace("abcde
-1234Xyz","(?s:.*X|^B)","&&\\1BpOYYilck",[global])), 
-?line <<"ThDpSQKkSSwHarFoo">> = iolist_to_binary(re:replace("BarFoo","(?s:.*X|^B)","ThDpSQ\\1KkSSwH",[])), 
-?line <<"ThDpSQKkSSwHarFoo">> = iolist_to_binary(re:replace("BarFoo","(?s:.*X|^B)","ThDpSQ\\1KkSSwH",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?s:.*X|^B)","H&KaW\\1iKok\\1x&gEh&",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?s:.*X|^B)","H&KaW\\1iKok\\1x&gEh&",[global])), 
-?line <<"abcde
+Bar","(.*X|^B)","p",[dotall,global])), 
+    <<"YiHiyz">> = iolist_to_binary(re:replace("abcde
+1234Xyz","(.*X|^B)","YiHi",[multiline,dotall])), 
+    <<"YiHiyz">> = iolist_to_binary(re:replace("abcde
+1234Xyz","(.*X|^B)","YiHi",[multiline,dotall,global])), 
+    <<"DDQRgXBHBBSBcHarFoo">> = iolist_to_binary(re:replace("BarFoo","(.*X|^B)","DDQRgXBH&&S\\1cH",[multiline,
+                                                                                                                                                                                                        dotall])), 
+    <<"DDQRgXBHBBSBcHarFoo">> = iolist_to_binary(re:replace("BarFoo","(.*X|^B)","DDQRgXBH&&S\\1cH",[multiline,
+                                                                                                                                                                                                         dotall,
+                                                                                                                                                                                                         global])), 
+    <<"abcde
+KTLNdCWtmar">> = iolist_to_binary(re:replace("abcde
+Bar","(.*X|^B)","KTLNdCWtm",[multiline,dotall])), 
+    <<"abcde
+KTLNdCWtmar">> = iolist_to_binary(re:replace("abcde
+Bar","(.*X|^B)","KTLNdCWtm",[multiline,dotall,global])), 
+    <<"UnqSIGfraCIjabcde
+1234Xlyz">> = iolist_to_binary(re:replace("abcde
+1234Xyz","(?s)(.*X|^B)","UnqSIGfraCIj&l",[])), 
+    <<"UnqSIGfraCIjabcde
+1234Xlyz">> = iolist_to_binary(re:replace("abcde
+1234Xyz","(?s)(.*X|^B)","UnqSIGfraCIj&l",[global])), 
+    <<"aDBarFoo">> = iolist_to_binary(re:replace("BarFoo","(?s)(.*X|^B)","aDB",[])), 
+    <<"aDBarFoo">> = iolist_to_binary(re:replace("BarFoo","(?s)(.*X|^B)","aDB",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?s)(.*X|^B)","hbfv",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?s)(.*X|^B)","hbfv",[global])), 
+    <<"abcde
 Bar">> = iolist_to_binary(re:replace("abcde
-Bar","(?s:.*X|^B)","DFJoEUQUCdLTM\\1ETp",[])), 
-?line <<"abcde
+Bar","(?s)(.*X|^B)","&UWQV\\1&\\1\\1E",[])), 
+    <<"abcde
 Bar">> = iolist_to_binary(re:replace("abcde
-Bar","(?s:.*X|^B)","DFJoEUQUCdLTM\\1ETp",[global])), 
-?line <<"**** Failers">> = iolist_to_binary(re:replace("**** Failers","^.*B","N&QUc\\1IX&",[])), 
-?line <<"**** Failers">> = iolist_to_binary(re:replace("**** Failers","^.*B","N&QUc\\1IX&",[global])), 
-?line <<"abc
-B">> = iolist_to_binary(re:replace("abc
-B","^.*B","XtHO\\1dFCGIat\\1\\1A\\1yj\\1",[])), 
-?line <<"abc
-B">> = iolist_to_binary(re:replace("abc
-B","^.*B","XtHO\\1dFCGIat\\1\\1A\\1yj\\1",[global])), 
-?line <<"yKkFabc
+Bar","(?s)(.*X|^B)","&UWQV\\1&\\1\\1E",[global])), 
+    <<"KYpUjyz">> = iolist_to_binary(re:replace("abcde
+1234Xyz","(?s:.*X|^B)","KY\\1\\1pUj\\1",[])), 
+    <<"KYpUjyz">> = iolist_to_binary(re:replace("abcde
+1234Xyz","(?s:.*X|^B)","KY\\1\\1pUj\\1",[global])), 
+    <<"BSkyfarFoo">> = iolist_to_binary(re:replace("BarFoo","(?s:.*X|^B)","\\1BSk\\1y\\1\\1f",[])), 
+    <<"BSkyfarFoo">> = iolist_to_binary(re:replace("BarFoo","(?s:.*X|^B)","\\1BSk\\1y\\1\\1f",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?s:.*X|^B)","IG\\1",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?s:.*X|^B)","IG\\1",[global])), 
+    <<"abcde
+Bar">> = iolist_to_binary(re:replace("abcde
+Bar","(?s:.*X|^B)","&OchEkLBdrDrxVm&",[])), 
+    <<"abcde
+Bar">> = iolist_to_binary(re:replace("abcde
+Bar","(?s:.*X|^B)","&OchEkLBdrDrxVm&",[global])), 
+    <<"**** Failers">> = iolist_to_binary(re:replace("**** Failers","^.*B","cYoDF\\1rwds&i&y&&XoFT",[])), 
+    <<"**** Failers">> = iolist_to_binary(re:replace("**** Failers","^.*B","cYoDF\\1rwds&i&y&&XoFT",[global])), 
+    <<"abc
 B">> = iolist_to_binary(re:replace("abc
-B","(?s)^.*B","yKkF&",[])), 
-?line <<"yKkFabc
+B","^.*B","gXmgvN\\1oh",[])), 
+    <<"abc
 B">> = iolist_to_binary(re:replace("abc
-B","(?s)^.*B","yKkF&",[global])), 
-?line <<"abc
-AQ">> = iolist_to_binary(re:replace("abc
-B","(?m)^.*B","AQ",[])), 
-?line <<"abc
-AQ">> = iolist_to_binary(re:replace("abc
-B","(?m)^.*B","AQ",[global])), 
-?line <<"abc
-BDabc
-BNabc
-BxoUHHabc
-Bo">> = iolist_to_binary(re:replace("abc
-B","(?ms)^.*B","\\1&D&N&xoUHH&o",[])), 
-?line <<"abc
-BDabc
-BNabc
-BxoUHHabc
-Bo">> = iolist_to_binary(re:replace("abc
-B","(?ms)^.*B","\\1&D&N&xoUHH&o",[global])), 
-?line <<"abc
-GHgiVrjlVxqskBLR">> = iolist_to_binary(re:replace("abc
-B","(?ms)^B","GHgiVrj\\1lVxqsk&LR",[])), 
-?line <<"abc
-GHgiVrjlVxqskBLR">> = iolist_to_binary(re:replace("abc
-B","(?ms)^B","GHgiVrj\\1lVxqsk&LR",[global])), 
-?line <<"RBtqaBce">> = iolist_to_binary(re:replace("B","(?s)B$","R&tqaBce",[])), 
-?line <<"RBtqaBce">> = iolist_to_binary(re:replace("B","(?s)B$","R&tqaBce",[global])), 
-?line <<"kG">> = iolist_to_binary(re:replace("123456654321","^[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]","kG",[])), 
-?line <<"kG">> = iolist_to_binary(re:replace("123456654321","^[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]","kG",[global])), 
-?line <<"Tx">> = iolist_to_binary(re:replace("123456654321","^\\d\\d\\d\\d\\d\\d\\d\\d\\d\\d\\d\\d","Tx",[])), 
-?line <<"Tx">> = iolist_to_binary(re:replace("123456654321","^\\d\\d\\d\\d\\d\\d\\d\\d\\d\\d\\d\\d","Tx",[global])), 
-?line <<"xB">> = iolist_to_binary(re:replace("123456654321","^[\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d]","xB",[])), 
-?line <<"xB">> = iolist_to_binary(re:replace("123456654321","^[\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d]","xB",[global])), 
-?line <<"OpPIBabcabcabcabcDcxDvlIdSoa">> = iolist_to_binary(re:replace("abcabcabcabc","^[abc]{12}","OpPIB&DcxDvlIdSoa",[])), 
-?line <<"OpPIBabcabcabcabcDcxDvlIdSoa">> = iolist_to_binary(re:replace("abcabcabcabc","^[abc]{12}","OpPIB&DcxDvlIdSoa",[global])), 
-?line <<"LGEMfnjAabcabcabcabcuAotOabcabcabcabcs">> = iolist_to_binary(re:replace("abcabcabcabc","^[a-c]{12}","LGEMfnj\\1A&uAotO&s",[])), 
-?line <<"LGEMfnjAabcabcabcabcuAotOabcabcabcabcs">> = iolist_to_binary(re:replace("abcabcabcabc","^[a-c]{12}","LGEMfnj\\1A&uAotO&s",[global])), 
-?line <<"PNcwcmOyx">> = iolist_to_binary(re:replace("abcabcabcabc","^(a|b|c){12}","PN\\1w\\1mOyx",[])), 
-?line <<"PNcwcmOyx">> = iolist_to_binary(re:replace("abcabcabcabc","^(a|b|c){12}","PN\\1w\\1mOyx",[global])), 
-?line <<"hVfRbFrAh">> = iolist_to_binary(re:replace("n","^[abcdefghijklmnopqrstuvwxy0123456789]","hVfRbFrAh",[])), 
-?line <<"hVfRbFrAh">> = iolist_to_binary(re:replace("n","^[abcdefghijklmnopqrstuvwxy0123456789]","hVfRbFrAh",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^[abcdefghijklmnopqrstuvwxy0123456789]","R\\1gE\\1TmOo&B&\\1EaaIWLL",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^[abcdefghijklmnopqrstuvwxy0123456789]","R\\1gE\\1TmOo&B&\\1EaaIWLL",[global])), 
-?line <<"z">> = iolist_to_binary(re:replace("z","^[abcdefghijklmnopqrstuvwxy0123456789]","dPAGng",[])), 
-?line <<"z">> = iolist_to_binary(re:replace("z","^[abcdefghijklmnopqrstuvwxy0123456789]","dPAGng",[global])), 
-?line <<"GalPHuLJkabcdJ">> = iolist_to_binary(re:replace("abcd","abcde{0,0}","Gal\\1PHu\\1LJk&J",[])), 
-?line <<"GalPHuLJkabcdJ">> = iolist_to_binary(re:replace("abcd","abcde{0,0}","Gal\\1PHu\\1LJk&J",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","abcde{0,0}","nRSqklns\\1RNQ",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","abcde{0,0}","nRSqklns\\1RNQ",[global])), 
-?line <<"abce">> = iolist_to_binary(re:replace("abce","abcde{0,0}","aYgl\\1WJ",[])), 
-?line <<"abce">> = iolist_to_binary(re:replace("abce","abcde{0,0}","aYgl\\1WJ",[global])), 
-?line <<"JSDhTpxGUy">> = iolist_to_binary(re:replace("abe","ab[cd]{0,0}e","J\\1SDhT\\1pxGUy",[])), 
-?line <<"JSDhTpxGUy">> = iolist_to_binary(re:replace("abe","ab[cd]{0,0}e","J\\1SDhT\\1pxGUy",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","ab[cd]{0,0}e","K\\1VVqQdlOY\\1IFC",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","ab[cd]{0,0}e","K\\1VVqQdlOY\\1IFC",[global])), 
-?line <<"abcde">> = iolist_to_binary(re:replace("abcde","ab[cd]{0,0}e","CBmXc&",[])), 
-?line <<"abcde">> = iolist_to_binary(re:replace("abcde","ab[cd]{0,0}e","CBmXc&",[global])), 
-?line <<"YKTMKcsKabd">> = iolist_to_binary(re:replace("abd","ab(c){0,0}d","YKT\\1MKcsK&",[])), 
-?line <<"YKTMKcsKabd">> = iolist_to_binary(re:replace("abd","ab(c){0,0}d","YKT\\1MKcsK&",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","ab(c){0,0}d","&j&dtuA\\1A&vS",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","ab(c){0,0}d","&j&dtuA\\1A&vS",[global])), 
-?line <<"abcd">> = iolist_to_binary(re:replace("abcd","ab(c){0,0}d","&ceeJC\\1HRtWmI",[])), 
-?line <<"abcd">> = iolist_to_binary(re:replace("abcd","ab(c){0,0}d","&ceeJC\\1HRtWmI",[global])), 
-?line <<"k">> = iolist_to_binary(re:replace("a","a(b*)","\\1k",[])), 
-?line <<"k">> = iolist_to_binary(re:replace("a","a(b*)","\\1k",[global])), 
-?line <<"abnwnAb">> = iolist_to_binary(re:replace("ab","a(b*)","&nwnA\\1",[])), 
-?line <<"abnwnAb">> = iolist_to_binary(re:replace("ab","a(b*)","&nwnA\\1",[global])), 
-?line <<"nLIbbbbd">> = iolist_to_binary(re:replace("abbbb","a(b*)","nLI\\1d",[])), 
-?line <<"nLIbbbbd">> = iolist_to_binary(re:replace("abbbb","a(b*)","nLI\\1d",[global])), 
-?line <<"*** FMxgxBanxQaNgAilers">> = iolist_to_binary(re:replace("*** Failers","a(b*)","Mxgx\\1\\1B&nxQ&NgA",[])), 
-?line <<"*** FMxgxBanxQaNgAilers">> = iolist_to_binary(re:replace("*** Failers","a(b*)","Mxgx\\1\\1B&nxQ&NgA",[global])), 
-?line <<"bbbbb">> = iolist_to_binary(re:replace("bbbbb","a(b*)","Yho\\1QKp",[])), 
-?line <<"bbbbb">> = iolist_to_binary(re:replace("bbbbb","a(b*)","Yho\\1QKp",[global])), 
-?line <<"c">> = iolist_to_binary(re:replace("abe","ab\\d{0}e","c",[])), 
-?line <<"c">> = iolist_to_binary(re:replace("abe","ab\\d{0}e","c",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","ab\\d{0}e","e\\1Nu\\1BSg\\1Rxb",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","ab\\d{0}e","e\\1Nu\\1BSg\\1Rxb",[global])), 
-?line <<"ab1e">> = iolist_to_binary(re:replace("ab1e","ab\\d{0}e","C\\1xDlVAxYcYUK\\1fMs",[])), 
-?line <<"ab1e">> = iolist_to_binary(re:replace("ab1e","ab\\d{0}e","C\\1xDlVAxYcYUK\\1fMs",[global])), 
-?line <<"the MipoEquickBcm brown fox">> = iolist_to_binary(re:replace("the \"quick\" brown fox","\"([^\\\\\"]+|\\\\.)*\"","MipoE\\1Bcm",[])), 
-?line <<"the MipoEquickBcm brown fox">> = iolist_to_binary(re:replace("the \"quick\" brown fox","\"([^\\\\\"]+|\\\\.)*\"","MipoE\\1Bcm",[global])), 
-?line <<"\"the \\\"quick\\\" brown fox\"\"the \\\"quick\\\" brown fox\"K brown fox\"the \\\"quick\\\" brown fox\"twdFEi\"the \\\"quick\\\" brown fox\"Tf">> = iolist_to_binary(re:replace("\"the \\\"quick\\\" brown fox\"","\"([^\\\\\"]+|\\\\.)*\"","&&K\\1&twdFEi&Tf",[])), 
-?line <<"\"the \\\"quick\\\" brown fox\"\"the \\\"quick\\\" brown fox\"K brown fox\"the \\\"quick\\\" brown fox\"twdFEi\"the \\\"quick\\\" brown fox\"Tf">> = iolist_to_binary(re:replace("\"the \\\"quick\\\" brown fox\"","\"([^\\\\\"]+|\\\\.)*\"","&&K\\1&twdFEi&Tf",[global])), 
-?line <<"uOiYpObvYvnabc">> = iolist_to_binary(re:replace("abc","","uOiYp&\\1Obv&Yvn",[])), 
-?line <<"uOiYpObvYvnauOiYpObvYvnbuOiYpObvYvncuOiYpObvYvn">> = iolist_to_binary(re:replace("abc","","uOiYp&\\1Obv&Yvn",[global])), 
-?line <<"cacbJUVL">> = iolist_to_binary(re:replace("acb","a[^a]b","c&JUVL",[])), 
-?line <<"cacbJUVL">> = iolist_to_binary(re:replace("acb","a[^a]b","c&JUVL",[global])), 
-?line <<"a
-bnnciOUFa
-bttqb">> = iolist_to_binary(re:replace("a
-b","a[^a]b","&nnciOUF&ttq\\1b",[])), 
-?line <<"a
-bnnciOUFa
-bttqb">> = iolist_to_binary(re:replace("a
-b","a[^a]b","&nnciOUF&ttq\\1b",[global])), 
-?line <<"acbrJrBLmacbnacb">> = iolist_to_binary(re:replace("acb","a.b","&rJrBLm&n&",[])), 
-?line <<"acbrJrBLmacbnacb">> = iolist_to_binary(re:replace("acb","a.b","&rJrBLm&n&",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a.b","lUyaU",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a.b","lUyaU",[global])), 
-?line <<"a
+B","^.*B","gXmgvN\\1oh",[global])), 
+    <<"EQuXabc
+Babc
+BcTMO">> = iolist_to_binary(re:replace("abc
+B","(?s)^.*B","EQuX&&\\1cTMO",[])), 
+    <<"EQuXabc
+Babc
+BcTMO">> = iolist_to_binary(re:replace("abc
+B","(?s)^.*B","EQuX&&\\1cTMO",[global])), 
+    <<"abc
+gtvPyITnci">> = iolist_to_binary(re:replace("abc
+B","(?m)^.*B","\\1gtvPyIT\\1\\1nci\\1",[])), 
+    <<"abc
+gtvPyITnci">> = iolist_to_binary(re:replace("abc
+B","(?m)^.*B","\\1gtvPyIT\\1\\1nci\\1",[global])), 
+    <<"Xiabc
+BFQs">> = iolist_to_binary(re:replace("abc
+B","(?ms)^.*B","Xi&FQs",[])), 
+    <<"Xiabc
+BFQs">> = iolist_to_binary(re:replace("abc
+B","(?ms)^.*B","Xi&FQs",[global])), 
+    <<"abc
+KEQlgWBJydBXBMDBU">> = iolist_to_binary(re:replace("abc
+B","(?ms)^B","KEQlgW&Jy\\1d&X&\\1\\1MD&U",[])), 
+    <<"abc
+KEQlgWBJydBXBMDBU">> = iolist_to_binary(re:replace("abc
+B","(?ms)^B","KEQlgW&Jy\\1d&X&\\1\\1MD&U",[global])), 
+    ok.
+run10() ->
+    <<"eucnXdJhktgj">> = iolist_to_binary(re:replace("B","(?s)B$","eucnXd\\1Jhktgj",[])), 
+    <<"eucnXdJhktgj">> = iolist_to_binary(re:replace("B","(?s)B$","eucnXd\\1Jhktgj",[global])), 
+    <<"huCb">> = iolist_to_binary(re:replace("123456654321","^[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]","huCb",[])), 
+    <<"huCb">> = iolist_to_binary(re:replace("123456654321","^[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]","huCb",[global])), 
+    <<"X123456654321">> = iolist_to_binary(re:replace("123456654321","^\\d\\d\\d\\d\\d\\d\\d\\d\\d\\d\\d\\d","X&",[])), 
+    <<"X123456654321">> = iolist_to_binary(re:replace("123456654321","^\\d\\d\\d\\d\\d\\d\\d\\d\\d\\d\\d\\d","X&",[global])), 
+    <<"TYfrdKv123456654321eOFnwwLVc">> = iolist_to_binary(re:replace("123456654321","^[\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d]","TY\\1frdK\\1\\1v&eOFnwwLVc",[])), 
+    <<"TYfrdKv123456654321eOFnwwLVc">> = iolist_to_binary(re:replace("123456654321","^[\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d]","TY\\1frdK\\1\\1v&eOFnwwLVc",[global])), 
+    <<"ARvxabcabcabcabcbhP">> = iolist_to_binary(re:replace("abcabcabcabc","^[abc]{12}","ARvx&bhP",[])), 
+    <<"ARvxabcabcabcabcbhP">> = iolist_to_binary(re:replace("abcabcabcabc","^[abc]{12}","ARvx&bhP",[global])), 
+    <<"VtabcabcabcabcaabcabcabcabcoPm">> = iolist_to_binary(re:replace("abcabcabcabc","^[a-c]{12}","V\\1t&a&oPm",[])), 
+    <<"VtabcabcabcabcaabcabcabcabcoPm">> = iolist_to_binary(re:replace("abcabcabcabc","^[a-c]{12}","V\\1t&a&oPm",[global])), 
+    <<"XSAxPcCWabcabcabcabccaabcabcabcabcC">> = iolist_to_binary(re:replace("abcabcabcabc","^(a|b|c){12}","XSAxPcCW&\\1a&C",[])), 
+    <<"XSAxPcCWabcabcabcabccaabcabcabcabcC">> = iolist_to_binary(re:replace("abcabcabcabc","^(a|b|c){12}","XSAxPcCW&\\1a&C",[global])), 
+    <<"KlnPsQA">> = iolist_to_binary(re:replace("n","^[abcdefghijklmnopqrstuvwxy0123456789]","Kl&\\1PsQA",[])), 
+    <<"KlnPsQA">> = iolist_to_binary(re:replace("n","^[abcdefghijklmnopqrstuvwxy0123456789]","Kl&\\1PsQA",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^[abcdefghijklmnopqrstuvwxy0123456789]","\\1fJAGtEidKGXUnys",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^[abcdefghijklmnopqrstuvwxy0123456789]","\\1fJAGtEidKGXUnys",[global])), 
+    <<"z">> = iolist_to_binary(re:replace("z","^[abcdefghijklmnopqrstuvwxy0123456789]","\\1rHkd&\\1jm&b&RxM\\1SHJ",[])), 
+    <<"z">> = iolist_to_binary(re:replace("z","^[abcdefghijklmnopqrstuvwxy0123456789]","\\1rHkd&\\1jm&b&RxM\\1SHJ",[global])), 
+    <<"imcGUm">> = iolist_to_binary(re:replace("abcd","abcde{0,0}","imcGUm",[])), 
+    <<"imcGUm">> = iolist_to_binary(re:replace("abcd","abcde{0,0}","imcGUm",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","abcde{0,0}","Tqn",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","abcde{0,0}","Tqn",[global])), 
+    <<"abce">> = iolist_to_binary(re:replace("abce","abcde{0,0}","&vfSkYqj",[])), 
+    <<"abce">> = iolist_to_binary(re:replace("abce","abcde{0,0}","&vfSkYqj",[global])), 
+    <<"DvcVJ">> = iolist_to_binary(re:replace("abe","ab[cd]{0,0}e","D\\1vc\\1VJ",[])), 
+    <<"DvcVJ">> = iolist_to_binary(re:replace("abe","ab[cd]{0,0}e","D\\1vc\\1VJ",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","ab[cd]{0,0}e","fqC",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","ab[cd]{0,0}e","fqC",[global])), 
+    <<"abcde">> = iolist_to_binary(re:replace("abcde","ab[cd]{0,0}e","EVGlB",[])), 
+    <<"abcde">> = iolist_to_binary(re:replace("abcde","ab[cd]{0,0}e","EVGlB",[global])), 
+    <<"ttqYHXMabdKMHbogw">> = iolist_to_binary(re:replace("abd","ab(c){0,0}d","ttqY\\1HXM&KMHbo\\1gw",[])), 
+    <<"ttqYHXMabdKMHbogw">> = iolist_to_binary(re:replace("abd","ab(c){0,0}d","ttqY\\1HXM&KMHbo\\1gw",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","ab(c){0,0}d","UO\\1n&&dgD&x&puRS\\1PEE",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","ab(c){0,0}d","UO\\1n&&dgD&x&puRS\\1PEE",[global])), 
+    <<"abcd">> = iolist_to_binary(re:replace("abcd","ab(c){0,0}d","AnMJgUHAxI\\1ekAaM",[])), 
+    <<"abcd">> = iolist_to_binary(re:replace("abcd","ab(c){0,0}d","AnMJgUHAxI\\1ekAaM",[global])), 
+    <<"OXylllC">> = iolist_to_binary(re:replace("a","a(b*)","OX\\1ylllC",[])), 
+    <<"OXylllC">> = iolist_to_binary(re:replace("a","a(b*)","OX\\1ylllC",[global])), 
+    <<"BDoOabpX">> = iolist_to_binary(re:replace("ab","a(b*)","BDoO&pX",[])), 
+    <<"BDoOabpX">> = iolist_to_binary(re:replace("ab","a(b*)","BDoO&pX",[global])), 
+    <<"WumvpDmPRlDEFbbbbbbbbw">> = iolist_to_binary(re:replace("abbbb","a(b*)","WumvpDmPRlDEF\\1\\1w",[])), 
+    <<"WumvpDmPRlDEFbbbbbbbbw">> = iolist_to_binary(re:replace("abbbb","a(b*)","WumvpDmPRlDEF\\1\\1w",[global])), 
+    <<"*** FXEpRailers">> = iolist_to_binary(re:replace("*** Failers","a(b*)","XEpR&",[])), 
+    <<"*** FXEpRailers">> = iolist_to_binary(re:replace("*** Failers","a(b*)","XEpR&",[global])), 
+    <<"bbbbb">> = iolist_to_binary(re:replace("bbbbb","a(b*)","oxX\\1mji\\1R&A",[])), 
+    <<"bbbbb">> = iolist_to_binary(re:replace("bbbbb","a(b*)","oxX\\1mji\\1R&A",[global])), 
+    <<"nabehjEWAKJbF">> = iolist_to_binary(re:replace("abe","ab\\d{0}e","n&hjEWA\\1\\1KJbF",[])), 
+    <<"nabehjEWAKJbF">> = iolist_to_binary(re:replace("abe","ab\\d{0}e","n&hjEWA\\1\\1KJbF",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","ab\\d{0}e","IK\\1nN\\1xr",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","ab\\d{0}e","IK\\1nN\\1xr",[global])), 
+    <<"ab1e">> = iolist_to_binary(re:replace("ab1e","ab\\d{0}e","S\\1HX\\1V\\1hjKR",[])), 
+    <<"ab1e">> = iolist_to_binary(re:replace("ab1e","ab\\d{0}e","S\\1HX\\1V\\1hjKR",[global])), 
+    <<"the quickf\"quick\"cqEH\"quick\"quickWsS brown fox">> = iolist_to_binary(re:replace("the \"quick\" brown fox","\"([^\\\\\"]+|\\\\.)*\"","\\1f&cqEH&\\1WsS",[])), 
+    <<"the quickf\"quick\"cqEH\"quick\"quickWsS brown fox">> = iolist_to_binary(re:replace("the \"quick\" brown fox","\"([^\\\\\"]+|\\\\.)*\"","\\1f&cqEH&\\1WsS",[global])), 
+    <<"mRaOvRxI">> = iolist_to_binary(re:replace("\"the \\\"quick\\\" brown fox\"","\"([^\\\\\"]+|\\\\.)*\"","mRaOvRxI",[])), 
+    <<"mRaOvRxI">> = iolist_to_binary(re:replace("\"the \\\"quick\\\" brown fox\"","\"([^\\\\\"]+|\\\\.)*\"","mRaOvRxI",[global])), 
+    <<"OVRmBCabc">> = iolist_to_binary(re:replace("abc","","OVR&m&BC",[])), 
+    <<"OVRmBCaOVRmBCbOVRmBCcOVRmBC">> = iolist_to_binary(re:replace("abc","","OVR&m&BC",[global])), 
+    <<"lMTacbbGqK">> = iolist_to_binary(re:replace("acb","a[^a]b","lMT&bGq\\1K",[])), 
+    <<"lMTacbbGqK">> = iolist_to_binary(re:replace("acb","a[^a]b","lMT&bGq\\1K",[global])), 
+    <<"a
+ba
+bLxcQMea
+bHjqB">> = iolist_to_binary(re:replace("a
+b","a[^a]b","\\1\\1&&LxcQMe&Hj\\1qB",[])), 
+    <<"a
+ba
+bLxcQMea
+bHjqB">> = iolist_to_binary(re:replace("a
+b","a[^a]b","\\1\\1&&LxcQMe&Hj\\1qB",[global])), 
+    <<"acbVVpcHAOaqv">> = iolist_to_binary(re:replace("acb","a.b","&VVpcHAOaqv",[])), 
+    <<"acbVVpcHAOaqv">> = iolist_to_binary(re:replace("acb","a.b","&VVpcHAOaqv",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a.b","rP",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a.b","rP",[global])), 
+    <<"a
 b">> = iolist_to_binary(re:replace("a
-b","a.b","&etys",[])), 
-?line <<"a
+b","a.b","rUNVcR\\1i\\1S",[])), 
+    <<"a
 b">> = iolist_to_binary(re:replace("a
-b","a.b","&etys",[global])), 
-?line <<"BRCBYDDacbacbacbLfVw">> = iolist_to_binary(re:replace("acb","a[^a]b","BRCBY\\1D\\1D&&\\1&LfVw",[dotall])), 
-?line <<"BRCBYDDacbacbacbLfVw">> = iolist_to_binary(re:replace("acb","a[^a]b","BRCBY\\1D\\1D&&\\1&LfVw",[dotall,
-                                                                                                                                                                                                                 global])), 
-?line <<"a
-bQkfhPqa
-bka
-byK">> = iolist_to_binary(re:replace("a
-b","a[^a]b","&Qk\\1fhPq&k&yK",[dotall])), 
-?line <<"a
-bQkfhPqa
-bka
-byK">> = iolist_to_binary(re:replace("a
-b","a[^a]b","&Qk\\1fhPq&k&yK",[dotall,global])), 
-?line <<"nKFpFMMacbmxur">> = iolist_to_binary(re:replace("acb","a.b","\\1nKF\\1\\1pF\\1MM\\1&mxur",[dotall])), 
-?line <<"nKFpFMMacbmxur">> = iolist_to_binary(re:replace("acb","a.b","\\1nKF\\1\\1pF\\1MM\\1&mxur",[dotall,
-                                                                                                                                                                                                                   global])), 
-?line <<"RESrDVpIxqsoAT">> = iolist_to_binary(re:replace("a
-b","a.b","\\1RES\\1rDVpIxqso\\1AT",[dotall])), 
-?line <<"RESrDVpIxqsoAT">> = iolist_to_binary(re:replace("a
-b","a.b","\\1RES\\1rDVpIxqso\\1AT",[dotall,global])), 
-?line <<"aNchRRBHywejNvbacE">> = iolist_to_binary(re:replace("bac","^(b+?|a){1,2}?c","\\1NchRRBHywejNv&E",[])), 
-?line <<"aNchRRBHywejNvbacE">> = iolist_to_binary(re:replace("bac","^(b+?|a){1,2}?c","\\1NchRRBHywejNv&E",[global])), 
-?line <<"tOamCbbacgsmxbbac">> = iolist_to_binary(re:replace("bbac","^(b+?|a){1,2}?c","tO\\1mC&gsmx&",[])), 
-?line <<"tOamCbbacgsmxbbac">> = iolist_to_binary(re:replace("bbac","^(b+?|a){1,2}?c","tO\\1mC&gsmx&",[global])), 
-?line <<"xHTFdauecabbbacGpaol">> = iolist_to_binary(re:replace("bbbac","^(b+?|a){1,2}?c","xHTFd\\1uec\\1&Gp\\1ol",[])), 
-?line <<"xHTFdauecabbbacGpaol">> = iolist_to_binary(re:replace("bbbac","^(b+?|a){1,2}?c","xHTFd\\1uec\\1&Gp\\1ol",[global])), 
-?line <<"baapjPEIagYbbbbacvbbbbacUPkPJ">> = iolist_to_binary(re:replace("bbbbac","^(b+?|a){1,2}?c","b\\1\\1pjPEI\\1gY&v&UPkPJ",[])), 
-?line <<"baapjPEIagYbbbbacvbbbbacUPkPJ">> = iolist_to_binary(re:replace("bbbbac","^(b+?|a){1,2}?c","b\\1\\1pjPEI\\1gY&v&UPkPJ",[global])), 
-?line <<"atqCLSTaKnviKn">> = iolist_to_binary(re:replace("bbbbbac","^(b+?|a){1,2}?c","\\1tqCLST\\1KnviKn",[])), 
-?line <<"atqCLSTaKnviKn">> = iolist_to_binary(re:replace("bbbbbac","^(b+?|a){1,2}?c","\\1tqCLST\\1KnviKn",[global])), 
-?line <<"x">> = iolist_to_binary(re:replace("bac","^(b+|a){1,2}?c","x",[])), 
-?line <<"x">> = iolist_to_binary(re:replace("bac","^(b+|a){1,2}?c","x",[global])), 
-?line <<"ysaxGbbachYTP">> = iolist_to_binary(re:replace("bbac","^(b+|a){1,2}?c","ysaxG&hYTP",[])), 
-?line <<"ysaxGbbachYTP">> = iolist_to_binary(re:replace("bbac","^(b+|a){1,2}?c","ysaxG&hYTP",[global])), 
-?line <<"IxpOsaoUxbbbacCEcBow">> = iolist_to_binary(re:replace("bbbac","^(b+|a){1,2}?c","IxpOs\\1oUx&CEcBow",[])), 
-?line <<"IxpOsaoUxbbbacCEcBow">> = iolist_to_binary(re:replace("bbbac","^(b+|a){1,2}?c","IxpOs\\1oUx&CEcBow",[global])), 
-?line <<"bbbbacDeITf">> = iolist_to_binary(re:replace("bbbbac","^(b+|a){1,2}?c","&DeITf",[])), 
-?line <<"bbbbacDeITf">> = iolist_to_binary(re:replace("bbbbac","^(b+|a){1,2}?c","&DeITf",[global])), 
-?line <<"XlWabAqKnj">> = iolist_to_binary(re:replace("bbbbbac","^(b+|a){1,2}?c","XlW\\1bAqKnj",[])), 
-?line <<"XlWabAqKnj">> = iolist_to_binary(re:replace("bbbbbac","^(b+|a){1,2}?c","XlW\\1bAqKnj",[global])), 
-?line <<"x
+b","a.b","rUNVcR\\1i\\1S",[global])), 
+    <<"UHo">> = iolist_to_binary(re:replace("acb","a[^a]b","UHo",[dotall])), 
+    <<"UHo">> = iolist_to_binary(re:replace("acb","a[^a]b","UHo",[dotall,
+                                                                                                                                                                 global])), 
+    <<"muQa
+bDGfm">> = iolist_to_binary(re:replace("a
+b","a[^a]b","muQ&DGfm",[dotall])), 
+    <<"muQa
+bDGfm">> = iolist_to_binary(re:replace("a
+b","a[^a]b","muQ&DGfm",[dotall,global])), 
+    <<"mPIfJVBacbQacbtacbVacb">> = iolist_to_binary(re:replace("acb","a.b","m\\1PIfJVB&Q&t\\1&V&",[dotall])), 
+    <<"mPIfJVBacbQacbtacbVacb">> = iolist_to_binary(re:replace("acb","a.b","m\\1PIfJVB&Q&t\\1&V&",[dotall,
+                                                                                                                                                                                                   global])), 
+    <<"aNa
+bBIrkip">> = iolist_to_binary(re:replace("a
+b","a.b","aN&BIrkip",[dotall])), 
+    <<"aNa
+bBIrkip">> = iolist_to_binary(re:replace("a
+b","a.b","aN&BIrkip",[dotall,global])), 
+    ok.
+run11() ->
+    <<"vhgx">> = iolist_to_binary(re:replace("bac","^(b+?|a){1,2}?c","vhgx",[])), 
+    <<"vhgx">> = iolist_to_binary(re:replace("bac","^(b+?|a){1,2}?c","vhgx",[global])), 
+    <<"ybvbbac">> = iolist_to_binary(re:replace("bbac","^(b+?|a){1,2}?c","ybv&",[])), 
+    <<"ybvbbac">> = iolist_to_binary(re:replace("bbac","^(b+?|a){1,2}?c","ybv&",[global])), 
+    <<"KDBmQaFUbbbbacKDvahagVH">> = iolist_to_binary(re:replace("bbbac","^(b+?|a){1,2}?c","KDBmQ\\1FUb&KDv\\1h\\1gVH",[])), 
+    <<"KDBmQaFUbbbbacKDvahagVH">> = iolist_to_binary(re:replace("bbbac","^(b+?|a){1,2}?c","KDBmQ\\1FUb&KDv\\1h\\1gVH",[global])), 
+    <<"uPboDyBKbbbbaccsL">> = iolist_to_binary(re:replace("bbbbac","^(b+?|a){1,2}?c","uPboDyBK&csL",[])), 
+    <<"uPboDyBKbbbbaccsL">> = iolist_to_binary(re:replace("bbbbac","^(b+?|a){1,2}?c","uPboDyBK&csL",[global])), 
+    <<"QeDbbbbbacbbbbbacXxKbbbbbacTlGRhFObbbbbaccF">> = iolist_to_binary(re:replace("bbbbbac","^(b+?|a){1,2}?c","QeD&&XxK&TlGRhFO&cF",[])), 
+    <<"QeDbbbbbacbbbbbacXxKbbbbbacTlGRhFObbbbbaccF">> = iolist_to_binary(re:replace("bbbbbac","^(b+?|a){1,2}?c","QeD&&XxK&TlGRhFO&cF",[global])), 
+    <<"bacUbacihaieDLiAIBbacGLD">> = iolist_to_binary(re:replace("bac","^(b+|a){1,2}?c","&U&ih\\1ieDLiAIB&GLD",[])), 
+    <<"bacUbacihaieDLiAIBbacGLD">> = iolist_to_binary(re:replace("bac","^(b+|a){1,2}?c","&U&ih\\1ieDLiAIB&GLD",[global])), 
+    <<"YFsyGywxuIMvbbacmaha">> = iolist_to_binary(re:replace("bbac","^(b+|a){1,2}?c","YFsyGywxuIMv&m\\1h\\1",[])), 
+    <<"YFsyGywxuIMvbbacmaha">> = iolist_to_binary(re:replace("bbac","^(b+|a){1,2}?c","YFsyGywxuIMv&m\\1h\\1",[global])), 
+    <<"qbbbacaLIOdWFbbbacbbbacJBItjgaqJ">> = iolist_to_binary(re:replace("bbbac","^(b+|a){1,2}?c","q&\\1LIOdWF&&JBItjg\\1qJ",[])), 
+    <<"qbbbacaLIOdWFbbbacbbbacJBItjgaqJ">> = iolist_to_binary(re:replace("bbbac","^(b+|a){1,2}?c","q&\\1LIOdWF&&JBItjg\\1qJ",[global])), 
+    <<"QqiEfi">> = iolist_to_binary(re:replace("bbbbac","^(b+|a){1,2}?c","QqiEfi",[])), 
+    <<"QqiEfi">> = iolist_to_binary(re:replace("bbbbac","^(b+|a){1,2}?c","QqiEfi",[global])), 
+    <<"YDPanLeWvajbbbbbacabnHyjk">> = iolist_to_binary(re:replace("bbbbbac","^(b+|a){1,2}?c","YDPanLeWv\\1j&\\1bnHyjk",[])), 
+    <<"YDPanLeWvajbbbbbacabnHyjk">> = iolist_to_binary(re:replace("bbbbbac","^(b+|a){1,2}?c","YDPanLeWv\\1j&\\1bnHyjk",[global])), 
+    <<"x
 b">> = iolist_to_binary(re:replace("x
-b","(?!\\A)x","DxdEs\\1&\\1LKts&",[multiline])), 
-?line <<"x
+b","(?!\\A)x","TB&e&lCSta",[multiline])), 
+    <<"x
 b">> = iolist_to_binary(re:replace("x
-b","(?!\\A)x","DxdEs\\1&\\1LKts&",[multiline,global])), 
-?line <<"aAx">> = iolist_to_binary(re:replace("ax","(?!\\A)x","Ax",[multiline])), 
-?line <<"aAx">> = iolist_to_binary(re:replace("ax","(?!\\A)x","Ax",[multiline,
-                                                                                                                                                                      global])), 
-?line <<"{ab}">> = iolist_to_binary(re:replace("{ab}","\\x0{ab}","aOVgpiCu\\1P\\1xjYe\\1",[])), 
-?line <<"{ab}">> = iolist_to_binary(re:replace("{ab}","\\x0{ab}","aOVgpiCu\\1P\\1xjYe\\1",[global])), 
-?line <<"PilCDnyDeI">> = iolist_to_binary(re:replace("CD","(A|B)*?CD","Pil&\\1nyDeI",[])), 
-?line <<"PilCDnyDeI">> = iolist_to_binary(re:replace("CD","(A|B)*?CD","Pil&\\1nyDeI",[global])), 
-?line <<"WrpDiffmnCDPINGCDSe">> = iolist_to_binary(re:replace("CD","(A|B)*CD","WrpDiffmn&PING&Se",[])), 
-?line <<"WrpDiffmnCDPINGCDSe">> = iolist_to_binary(re:replace("CD","(A|B)*CD","WrpDiffmn&PING&Se",[global])), 
-?line <<"mIeAB">> = iolist_to_binary(re:replace("ABABAB","(AB)*?\\1","mIe",[])), 
-?line <<"mIeAB">> = iolist_to_binary(re:replace("ABABAB","(AB)*?\\1","mIe",[global])), 
-?line <<"JThaowd">> = iolist_to_binary(re:replace("ABABAB","(AB)*\\1","JThaowd",[])), 
-?line <<"JThaowd">> = iolist_to_binary(re:replace("ABABAB","(AB)*\\1","JThaowd",[global])), 
-?line <<"mxivbdfooiW">> = iolist_to_binary(re:replace("foo","(?<!bar)foo","m\\1xi\\1\\1vbd&iW",[])), 
-?line <<"mxivbdfooiW">> = iolist_to_binary(re:replace("foo","(?<!bar)foo","m\\1xi\\1\\1vbd&iW",[global])), 
-?line <<"cathTPTYtGud">> = iolist_to_binary(re:replace("catfood","(?<!bar)foo","hTPTYtGu",[])), 
-?line <<"cathTPTYtGud">> = iolist_to_binary(re:replace("catfood","(?<!bar)foo","hTPTYtGu",[global])), 
-?line <<"arTMXuVvEElifooRfooXqctle">> = iolist_to_binary(re:replace("arfootle","(?<!bar)foo","TMXu\\1VvEEli&R&Xqc",[])), 
-?line <<"arTMXuVvEElifooRfooXqctle">> = iolist_to_binary(re:replace("arfootle","(?<!bar)foo","TMXu\\1VvEEli&R&Xqc",[global])), 
-?line <<"rCCfnfoopTfbpOVUOFBsh">> = iolist_to_binary(re:replace("rfoosh","(?<!bar)foo","CCfn&pT\\1fbpOVUOFB",[])), 
-?line <<"rCCfnfoopTfbpOVUOFBsh">> = iolist_to_binary(re:replace("rfoosh","(?<!bar)foo","CCfn&pT\\1fbpOVUOFB",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<!bar)foo","bxdEUE&SEpWXK&",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<!bar)foo","bxdEUE&SEpWXK&",[global])), 
-?line <<"barfoo">> = iolist_to_binary(re:replace("barfoo","(?<!bar)foo","ghAth&\\1XCvK&&",[])), 
-?line <<"barfoo">> = iolist_to_binary(re:replace("barfoo","(?<!bar)foo","ghAth&\\1XCvK&&",[global])), 
-?line <<"towbarfoo">> = iolist_to_binary(re:replace("towbarfoo","(?<!bar)foo","soY&O&QNmTi\\1xspnti&T",[])), 
-?line <<"towbarfoo">> = iolist_to_binary(re:replace("towbarfoo","(?<!bar)foo","soY&O&QNmTi\\1xspnti&T",[global])), 
-?line <<"JBHNVNd">> = iolist_to_binary(re:replace("catfood","\\w{3}(?<!bar)foo","J\\1BHN\\1VN\\1",[])), 
-?line <<"JBHNVNd">> = iolist_to_binary(re:replace("catfood","\\w{3}(?<!bar)foo","J\\1BHN\\1VN\\1",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","\\w{3}(?<!bar)foo","&ucJ",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","\\w{3}(?<!bar)foo","&ucJ",[global])), 
-?line <<"foo">> = iolist_to_binary(re:replace("foo","\\w{3}(?<!bar)foo","uasVxSucjJKX",[])), 
-?line <<"foo">> = iolist_to_binary(re:replace("foo","\\w{3}(?<!bar)foo","uasVxSucjJKX",[global])), 
-?line <<"barfoo">> = iolist_to_binary(re:replace("barfoo","\\w{3}(?<!bar)foo","u&&Su\\1&YWVvwAftwcE&",[])), 
-?line <<"barfoo">> = iolist_to_binary(re:replace("barfoo","\\w{3}(?<!bar)foo","u&&Su\\1&YWVvwAftwcE&",[global])), 
-?line <<"towbarfoo">> = iolist_to_binary(re:replace("towbarfoo","\\w{3}(?<!bar)foo","IH",[])), 
-?line <<"towbarfoo">> = iolist_to_binary(re:replace("towbarfoo","\\w{3}(?<!bar)foo","IH",[global])), 
-?line <<"fooabarSWfoobar">> = iolist_to_binary(re:replace("fooabar","(?<=(foo)a)bar","&SW\\1&",[])), 
-?line <<"fooabarSWfoobar">> = iolist_to_binary(re:replace("fooabar","(?<=(foo)a)bar","&SW\\1&",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<=(foo)a)bar","&ShYlKf",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<=(foo)a)bar","&ShYlKf",[global])), 
-?line <<"bar">> = iolist_to_binary(re:replace("bar","(?<=(foo)a)bar","Usk\\1PJ&",[])), 
-?line <<"bar">> = iolist_to_binary(re:replace("bar","(?<=(foo)a)bar","Usk\\1PJ&",[global])), 
-?line <<"foobbar">> = iolist_to_binary(re:replace("foobbar","(?<=(foo)a)bar","\\1pXSA",[])), 
-?line <<"foobbar">> = iolist_to_binary(re:replace("foobbar","(?<=(foo)a)bar","\\1pXSA",[global])), 
-?line <<"gWabcqJMuvLrGqnPLJK">> = iolist_to_binary(re:replace("abc","\\Aabc\\z","gW&qJ\\1MuvLrGqnPLJK",[multiline])), 
-?line <<"gWabcqJMuvLrGqnPLJK">> = iolist_to_binary(re:replace("abc","\\Aabc\\z","gW&qJ\\1MuvLrGqnPLJK",[multiline,
-                                                                                                                                                                                                               global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","\\Aabc\\z","tcIt&YpWtGEy\\1p",[multiline])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","\\Aabc\\z","tcIt&YpWtGEy\\1p",[multiline,
-                                                                                                                                                                                                                       global])), 
-?line <<"abcM">> = iolist_to_binary(re:replace("abc","\\Aabc\\z","&M",[multiline])), 
-?line <<"abcM">> = iolist_to_binary(re:replace("abc","\\Aabc\\z","&M",[multiline,
-                                                                                                                                                                          global])), 
-?line <<"qqq
+b","(?!\\A)x","TB&e&lCSta",[multiline,global])), 
+    <<"axHTxRqfqP">> = iolist_to_binary(re:replace("ax","(?!\\A)x","&HT&\\1Rq\\1fqP",[multiline])), 
+    <<"axHTxRqfqP">> = iolist_to_binary(re:replace("ax","(?!\\A)x","&HT&\\1Rq\\1fqP",[multiline,
+                                                                                                                                                                                                  global])), 
+    <<"{ab}">> = iolist_to_binary(re:replace("{ab}","\\x0{ab}","nqnNdxgun\\1T",[])), 
+    <<"{ab}">> = iolist_to_binary(re:replace("{ab}","\\x0{ab}","nqnNdxgun\\1T",[global])), 
+    <<"OrUCDJnCTtDo">> = iolist_to_binary(re:replace("CD","(A|B)*?CD","OrU&J\\1nCTtDo",[])), 
+    <<"OrUCDJnCTtDo">> = iolist_to_binary(re:replace("CD","(A|B)*?CD","OrU&J\\1nCTtDo",[global])), 
+    <<"MkLtcbirH">> = iolist_to_binary(re:replace("CD","(A|B)*CD","MkLtcbirH",[])), 
+    <<"MkLtcbirH">> = iolist_to_binary(re:replace("CD","(A|B)*CD","MkLtcbirH",[global])), 
+    <<"ABABrABABomDFFpAABABSfrABGABVAB">> = iolist_to_binary(re:replace("ABABAB","(AB)*?\\1","\\1\\1r&omDFFpA&Sfr\\1G\\1V",[])), 
+    <<"ABABrABABomDFFpAABABSfrABGABVAB">> = iolist_to_binary(re:replace("ABABAB","(AB)*?\\1","\\1\\1r&omDFFpA&Sfr\\1G\\1V",[global])), 
+    <<"NpABABABGmqeABABABABrmlyABABABdq">> = iolist_to_binary(re:replace("ABABAB","(AB)*\\1","Np&Gmqe\\1&rmly&dq",[])), 
+    <<"NpABABABGmqeABABABABrmlyABABABdq">> = iolist_to_binary(re:replace("ABABAB","(AB)*\\1","Np&Gmqe\\1&rmly&dq",[global])), 
+    <<"qRqrQeDLnUtUIooiI">> = iolist_to_binary(re:replace("foo","(?<!bar)foo","q\\1RqrQeDLn\\1UtUIoo\\1iI",[])), 
+    <<"qRqrQeDLnUtUIooiI">> = iolist_to_binary(re:replace("foo","(?<!bar)foo","q\\1RqrQeDLn\\1UtUIoo\\1iI",[global])), 
+    <<"catOdXBXoDHfooHbldUpfood">> = iolist_to_binary(re:replace("catfood","(?<!bar)foo","OdXBXoDH&HbldUp&",[])), 
+    <<"catOdXBXoDHfooHbldUpfood">> = iolist_to_binary(re:replace("catfood","(?<!bar)foo","OdXBXoDH&HbldUp&",[global])), 
+    <<"arDtle">> = iolist_to_binary(re:replace("arfootle","(?<!bar)foo","D",[])), 
+    <<"arDtle">> = iolist_to_binary(re:replace("arfootle","(?<!bar)foo","D",[global])), 
+    <<"rYPYoYugCsh">> = iolist_to_binary(re:replace("rfoosh","(?<!bar)foo","YPYoYug\\1C",[])), 
+    <<"rYPYoYugCsh">> = iolist_to_binary(re:replace("rfoosh","(?<!bar)foo","YPYoYug\\1C",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<!bar)foo","i",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<!bar)foo","i",[global])), 
+    <<"barfoo">> = iolist_to_binary(re:replace("barfoo","(?<!bar)foo","cbUElrx&&\\1\\1YM\\1aBcUl",[])), 
+    <<"barfoo">> = iolist_to_binary(re:replace("barfoo","(?<!bar)foo","cbUElrx&&\\1\\1YM\\1aBcUl",[global])), 
+    <<"towbarfoo">> = iolist_to_binary(re:replace("towbarfoo","(?<!bar)foo","saPM\\1\\1OgLT\\1h\\1KWyOtmQ",[])), 
+    <<"towbarfoo">> = iolist_to_binary(re:replace("towbarfoo","(?<!bar)foo","saPM\\1\\1OgLT\\1h\\1KWyOtmQ",[global])), 
+    <<"EPmld">> = iolist_to_binary(re:replace("catfood","\\w{3}(?<!bar)foo","EPml",[])), 
+    <<"EPmld">> = iolist_to_binary(re:replace("catfood","\\w{3}(?<!bar)foo","EPml",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","\\w{3}(?<!bar)foo","MhJ&dGwUuIb\\1JIoqE",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","\\w{3}(?<!bar)foo","MhJ&dGwUuIb\\1JIoqE",[global])), 
+    <<"foo">> = iolist_to_binary(re:replace("foo","\\w{3}(?<!bar)foo","&wjHKW&gb",[])), 
+    <<"foo">> = iolist_to_binary(re:replace("foo","\\w{3}(?<!bar)foo","&wjHKW&gb",[global])), 
+    <<"barfoo">> = iolist_to_binary(re:replace("barfoo","\\w{3}(?<!bar)foo","B",[])), 
+    <<"barfoo">> = iolist_to_binary(re:replace("barfoo","\\w{3}(?<!bar)foo","B",[global])), 
+    <<"towbarfoo">> = iolist_to_binary(re:replace("towbarfoo","\\w{3}(?<!bar)foo","Jspqw\\1R\\1ldUs",[])), 
+    <<"towbarfoo">> = iolist_to_binary(re:replace("towbarfoo","\\w{3}(?<!bar)foo","Jspqw\\1R\\1ldUs",[global])), 
+    <<"fooarfooVALbarfooUbfooCrGfoobarhbarlfu">> = iolist_to_binary(re:replace("fooabar","(?<=(foo)a)bar","r\\1VAL&\\1Ub\\1CrG\\1&h&lfu",[])), 
+    <<"fooarfooVALbarfooUbfooCrGfoobarhbarlfu">> = iolist_to_binary(re:replace("fooabar","(?<=(foo)a)bar","r\\1VAL&\\1Ub\\1CrG\\1&h&lfu",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<=(foo)a)bar","Xup&&F\\1h\\1",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<=(foo)a)bar","Xup&&F\\1h\\1",[global])), 
+    <<"bar">> = iolist_to_binary(re:replace("bar","(?<=(foo)a)bar","IyyUVRu\\1&J&EmI&",[])), 
+    <<"bar">> = iolist_to_binary(re:replace("bar","(?<=(foo)a)bar","IyyUVRu\\1&J&EmI&",[global])), 
+    <<"foobbar">> = iolist_to_binary(re:replace("foobbar","(?<=(foo)a)bar","yUdI",[])), 
+    <<"foobbar">> = iolist_to_binary(re:replace("foobbar","(?<=(foo)a)bar","yUdI",[global])), 
+    <<"TjyabckVlQOnp">> = iolist_to_binary(re:replace("abc","\\Aabc\\z","Tjy&kVlQOnp",[multiline])), 
+    <<"TjyabckVlQOnp">> = iolist_to_binary(re:replace("abc","\\Aabc\\z","Tjy&kVlQOnp",[multiline,
+                                                                                                                                                                                          global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","\\Aabc\\z","jAW\\1V&Gcxh&iaRsV\\1",[multiline])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","\\Aabc\\z","jAW\\1V&Gcxh&iaRsV\\1",[multiline,
+                                                                                                                                                                                                                                 global])), 
+    <<"xQWabcHT">> = iolist_to_binary(re:replace("abc","\\Aabc\\z","\\1xQW&H\\1T",[multiline])), 
+    <<"xQWabcHT">> = iolist_to_binary(re:replace("abc","\\Aabc\\z","\\1xQW&H\\1T",[multiline,
+                                                                                                                                                                                              global])), 
+    <<"qqq
 abc">> = iolist_to_binary(re:replace("qqq
-abc","\\Aabc\\z","B\\1B\\1fqK\\1nocSHwGCCiM",[multiline])), 
-?line <<"qqq
+abc","\\Aabc\\z","Y\\1YcwSrGNHt&\\1bI&",[multiline])), 
+    <<"qqq
 abc">> = iolist_to_binary(re:replace("qqq
-abc","\\Aabc\\z","B\\1B\\1fqK\\1nocSHwGCCiM",[multiline,global])), 
-?line <<"abc
+abc","\\Aabc\\z","Y\\1YcwSrGNHt&\\1bI&",[multiline,global])), 
+    <<"abc
 zzz">> = iolist_to_binary(re:replace("abc
-zzz","\\Aabc\\z","P",[multiline])), 
-?line <<"abc
+zzz","\\Aabc\\z","hxWEtDjrfttJGQ",[multiline])), 
+    <<"abc
 zzz">> = iolist_to_binary(re:replace("abc
-zzz","\\Aabc\\z","P",[multiline,global])), 
-?line <<"qqq
+zzz","\\Aabc\\z","hxWEtDjrfttJGQ",[multiline,global])), 
+    <<"qqq
 abc
 zzz">> = iolist_to_binary(re:replace("qqq
 abc
-zzz","\\Aabc\\z","\\1adD\\1",[multiline])), 
-?line <<"qqq
+zzz","\\Aabc\\z","\\1AYG&TDth",[multiline])), 
+    <<"qqq
 abc
 zzz">> = iolist_to_binary(re:replace("qqq
 abc
-zzz","\\Aabc\\z","\\1adD\\1",[multiline,global])), 
-?line <<"1U">> = iolist_to_binary(re:replace("1.230003938","(?>(\\.\\d\\d[1-9]?))\\d+","U",[])), 
-?line <<"1U">> = iolist_to_binary(re:replace("1.230003938","(?>(\\.\\d\\d[1-9]?))\\d+","U",[global])), 
-?line <<"1bJ.875fwFYOodDWXyr.875tm.875000282.875000282">> = iolist_to_binary(re:replace("1.875000282","(?>(\\.\\d\\d[1-9]?))\\d+","bJ\\1fwFYOodDWXyr\\1tm&&",[])), 
-?line <<"1bJ.875fwFYOodDWXyr.875tm.875000282.875000282">> = iolist_to_binary(re:replace("1.875000282","(?>(\\.\\d\\d[1-9]?))\\d+","bJ\\1fwFYOodDWXyr\\1tm&&",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?>(\\.\\d\\d[1-9]?))\\d+","e\\1JPFf&",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?>(\\.\\d\\d[1-9]?))\\d+","e\\1JPFf&",[global])), 
-?line <<"1.235">> = iolist_to_binary(re:replace("1.235","(?>(\\.\\d\\d[1-9]?))\\d+","yOPhp&Vy&fKXLBmiJx\\1a",[])), 
-?line <<"1.235">> = iolist_to_binary(re:replace("1.235","(?>(\\.\\d\\d[1-9]?))\\d+","yOPhp&Vy&fKXLBmiJx\\1a",[global])), 
-?line <<"partynow is the time for all good men to come to the aid of the partycnow is the time for all good men to come to the aid of the partynow is the time for all good men to come to the aid of the partypartyyecj">> = iolist_to_binary(re:replace("now is the time for all good men to come to the aid of the party","^((?>\\w+)|(?>\\s+))*$","\\1&c&&\\1yecj",[])), 
-?line <<"partynow is the time for all good men to come to the aid of the partycnow is the time for all good men to come to the aid of the partynow is the time for all good men to come to the aid of the partypartyyecj">> = iolist_to_binary(re:replace("now is the time for all good men to come to the aid of the party","^((?>\\w+)|(?>\\s+))*$","\\1&c&&\\1yecj",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^((?>\\w+)|(?>\\s+))*$","\\1u",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^((?>\\w+)|(?>\\s+))*$","\\1u",[global])), 
-?line <<"this is not a line with only words and spaces!">> = iolist_to_binary(re:replace("this is not a line with only words and spaces!","^((?>\\w+)|(?>\\s+))*$","gH&CX\\1&vnufnGXYAun",[])), 
-?line <<"this is not a line with only words and spaces!">> = iolist_to_binary(re:replace("this is not a line with only words and spaces!","^((?>\\w+)|(?>\\s+))*$","gH&CX\\1&vnufnGXYAun",[global])), 
-?line <<"K1234512345aH12345a">> = iolist_to_binary(re:replace("12345a","(\\d+)(\\w)","K\\1&H&",[])), 
-?line <<"K1234512345aH12345a">> = iolist_to_binary(re:replace("12345a","(\\d+)(\\w)","K\\1&H&",[global])), 
-?line <<"IdNK+">> = iolist_to_binary(re:replace("12345+","(\\d+)(\\w)","IdNK",[])), 
-?line <<"IdNK+">> = iolist_to_binary(re:replace("12345+","(\\d+)(\\w)","IdNK",[global])), 
-?line <<"jvjjhmthsl">> = iolist_to_binary(re:replace("12345a","((?>\\d+))(\\w)","jvjjhmthsl",[])), 
-?line <<"jvjjhmthsl">> = iolist_to_binary(re:replace("12345a","((?>\\d+))(\\w)","jvjjhmthsl",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","((?>\\d+))(\\w)","eK&NTn&\\1T",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","((?>\\d+))(\\w)","eK&NTn&\\1T",[global])), 
-?line <<"12345+">> = iolist_to_binary(re:replace("12345+","((?>\\d+))(\\w)","&&TXSquRgMqkDs&K&",[])), 
-?line <<"12345+">> = iolist_to_binary(re:replace("12345+","((?>\\d+))(\\w)","&&TXSquRgMqkDs&K&",[global])), 
-?line <<"NeYcvQCaaabtbOkx">> = iolist_to_binary(re:replace("aaab","(?>a+)b","NeYcvQC&tbOkx\\1",[])), 
-?line <<"NeYcvQCaaabtbOkx">> = iolist_to_binary(re:replace("aaab","(?>a+)b","NeYcvQC&tbOkx\\1",[global])), 
-?line <<"aaabbaaabFOSaaabKKtRUNaaabLDTCH">> = iolist_to_binary(re:replace("aaab","((?>a+)b)","&b&FOS&KKtRUN\\1LDTCH",[])), 
-?line <<"aaabbaaabFOSaaabKKtRUNaaabLDTCH">> = iolist_to_binary(re:replace("aaab","((?>a+)b)","&b&FOS&KKtRUN\\1LDTCH",[global])), 
-?line <<"xaaabaaabaaaiaaabCaGaaaaaabaaaaaaaaabaaabaaaF">> = iolist_to_binary(re:replace("aaab","(?>(a+))b","x\\1b&\\1i&CaG\\1&\\1\\1&&\\1F",[])), 
-?line <<"xaaabaaabaaaiaaabCaGaaaaaabaaaaaaaaabaaabaaaF">> = iolist_to_binary(re:replace("aaab","(?>(a+))b","x\\1b&\\1i&CaG\\1&\\1\\1&&\\1F",[global])), 
-?line <<"aaaLDSAYvgtbbbotccc">> = iolist_to_binary(re:replace("aaabbbccc","(?>b)+","LDSAYvgt&ot",[])), 
-?line <<"aaaLDSAYvgtbbbotccc">> = iolist_to_binary(re:replace("aaabbbccc","(?>b)+","LDSAYvgt&ot",[global])), 
-?line <<"ABQFhQjYaaabbbbcAcccd">> = iolist_to_binary(re:replace("aaabbbbccccd","(?>a+|b+|c+)*c","ABQ\\1Fh\\1QjY&A",[])), 
-?line <<"ABQFhQjYaaabbbbcAABQFhQjYcAABQFhQjYcAABQFhQjYcAd">> = iolist_to_binary(re:replace("aaabbbbccccd","(?>a+|b+|c+)*c","ABQ\\1Fh\\1QjY&A",[global])), 
-?line <<"((xiabc(ade)ufh()()xpJf">> = iolist_to_binary(re:replace("((abc(ade)ufh()()x","((?>[^()]+)|\\([^()]*\\))+","\\1i&pJf",[])), 
-?line <<"((xiabc(ade)ufh()()xpJf">> = iolist_to_binary(re:replace("((abc(ade)ufh()()x","((?>[^()]+)|\\([^()]*\\))+","\\1i&pJf",[global])), 
-?line <<"NBF">> = iolist_to_binary(re:replace("(abc)","\\(((?>[^()]+)|\\([^()]+\\))+\\)","NBF",[])), 
-?line <<"NBF">> = iolist_to_binary(re:replace("(abc)","\\(((?>[^()]+)|\\([^()]+\\))+\\)","NBF",[global])), 
-?line <<"(abc(def)xyz)AFLTv">> = iolist_to_binary(re:replace("(abc(def)xyz)","\\(((?>[^()]+)|\\([^()]+\\))+\\)","&AFLTv",[])), 
-?line <<"(abc(def)xyz)AFLTv">> = iolist_to_binary(re:replace("(abc(def)xyz)","\\(((?>[^()]+)|\\([^()]+\\))+\\)","&AFLTv",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","\\(((?>[^()]+)|\\([^()]+\\))+\\)","P\\1OC",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","\\(((?>[^()]+)|\\([^()]+\\))+\\)","P\\1OC",[global])), 
-?line <<"((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","\\(((?>[^()]+)|\\([^()]+\\))+\\)","u\\1\\1H\\1TOt\\1fVI&X",[])), 
-?line <<"((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","\\(((?>[^()]+)|\\([^()]+\\))+\\)","u\\1\\1H\\1TOt\\1fVI&X",[global])), 
-?line <<"E">> = iolist_to_binary(re:replace("ab","a(?-i)b","E",[caseless])), 
-?line <<"E">> = iolist_to_binary(re:replace("ab","a(?-i)b","E",[caseless,
-                                                                                                                                                               global])), 
-?line <<"hAboOovpk">> = iolist_to_binary(re:replace("Ab","a(?-i)b","h&oOovpk",[caseless])), 
-?line <<"hAboOovpk">> = iolist_to_binary(re:replace("Ab","a(?-i)b","h&oOovpk",[caseless,
-                                                                                                                                                                              global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a(?-i)b","liOu",[caseless])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a(?-i)b","liOu",[caseless,
-                                                                                                                                                                                       global])), 
-?line <<"aB">> = iolist_to_binary(re:replace("aB","a(?-i)b","P",[caseless])), 
-?line <<"aB">> = iolist_to_binary(re:replace("aB","a(?-i)b","P",[caseless,
-                                                                                                                                                               global])), 
-?line <<"AB">> = iolist_to_binary(re:replace("AB","a(?-i)b","GdSF&e&",[caseless])), 
-?line <<"AB">> = iolist_to_binary(re:replace("AB","a(?-i)b","GdSF&e&",[caseless,
-                                                                                                                                                                             global])), 
-?line <<"a bcd eSPWrUhOwa">> = iolist_to_binary(re:replace("a bcd e","(a (?x)b c)d e","&SPWrUhOwa",[])), 
-?line <<"a bcd eSPWrUhOwa">> = iolist_to_binary(re:replace("a bcd e","(a (?x)b c)d e","&SPWrUhOwa",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(a (?x)b c)d e","IgDGvOUoEIi",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(a (?x)b c)d e","IgDGvOUoEIi",[global])), 
-?line <<"a b cd e">> = iolist_to_binary(re:replace("a b cd e","(a (?x)b c)d e","C\\1Lora&uj\\1nePq",[])), 
-?line <<"a b cd e">> = iolist_to_binary(re:replace("a b cd e","(a (?x)b c)d e","C\\1Lora&uj\\1nePq",[global])), 
-?line <<"abcd e">> = iolist_to_binary(re:replace("abcd e","(a (?x)b c)d e","M",[])), 
-?line <<"abcd e">> = iolist_to_binary(re:replace("abcd e","(a (?x)b c)d e","M",[global])), 
-?line <<"a bcde">> = iolist_to_binary(re:replace("a bcde","(a (?x)b c)d e","mNwUc&",[])), 
-?line <<"a bcde">> = iolist_to_binary(re:replace("a bcde","(a (?x)b c)d e","mNwUc&",[global])), 
-?line <<"a bcde fTra bcde fnDatbuPn">> = iolist_to_binary(re:replace("a bcde f","(a b(?x)c d (?-x)e f)","&Tr\\1nDatbuPn",[])), 
-?line <<"a bcde fTra bcde fnDatbuPn">> = iolist_to_binary(re:replace("a bcde f","(a b(?x)c d (?-x)e f)","&Tr\\1nDatbuPn",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(a b(?x)c d (?-x)e f)","\\1AXE&qrGnJBeg",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(a b(?x)c d (?-x)e f)","\\1AXE&qrGnJBeg",[global])), 
-?line <<"abcdef">> = iolist_to_binary(re:replace("abcdef","(a b(?x)c d (?-x)e f)","YXaHuSXEMrxHLIUXuNu\\1",[])), 
-?line <<"abcdef">> = iolist_to_binary(re:replace("abcdef","(a b(?x)c d (?-x)e f)","YXaHuSXEMrxHLIUXuNu\\1",[global])), 
-?line <<"AmT">> = iolist_to_binary(re:replace("abc","(a(?i)b)c","AmT",[])), 
-?line <<"AmT">> = iolist_to_binary(re:replace("abc","(a(?i)b)c","AmT",[global])), 
-?line <<"CYjrwVi">> = iolist_to_binary(re:replace("aBc","(a(?i)b)c","CYjrwVi",[])), 
-?line <<"CYjrwVi">> = iolist_to_binary(re:replace("aBc","(a(?i)b)c","CYjrwVi",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(a(?i)b)c","STYFgfjhE&dcc",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(a(?i)b)c","STYFgfjhE&dcc",[global])), 
-?line <<"abC">> = iolist_to_binary(re:replace("abC","(a(?i)b)c","BAcmfc\\1fAfr&o",[])), 
-?line <<"abC">> = iolist_to_binary(re:replace("abC","(a(?i)b)c","BAcmfc\\1fAfr&o",[global])), 
-?line <<"aBC">> = iolist_to_binary(re:replace("aBC","(a(?i)b)c","NGkAgBCJxbCgR",[])), 
-?line <<"aBC">> = iolist_to_binary(re:replace("aBC","(a(?i)b)c","NGkAgBCJxbCgR",[global])), 
-?line <<"Abc">> = iolist_to_binary(re:replace("Abc","(a(?i)b)c","aS&kKYGwkOB&YhadhLX",[])), 
-?line <<"Abc">> = iolist_to_binary(re:replace("Abc","(a(?i)b)c","aS&kKYGwkOB&YhadhLX",[global])), 
-?line <<"ABc">> = iolist_to_binary(re:replace("ABc","(a(?i)b)c","hP\\1RiAIeDp",[])), 
-?line <<"ABc">> = iolist_to_binary(re:replace("ABc","(a(?i)b)c","hP\\1RiAIeDp",[global])), 
-?line <<"ABC">> = iolist_to_binary(re:replace("ABC","(a(?i)b)c","Jj&j\\1&I&\\1&CR\\1qDG",[])), 
-?line <<"ABC">> = iolist_to_binary(re:replace("ABC","(a(?i)b)c","Jj&j\\1&I&\\1&CR\\1qDG",[global])), 
-?line <<"AbC">> = iolist_to_binary(re:replace("AbC","(a(?i)b)c","\\1h\\1XCNuqcxa",[])), 
-?line <<"AbC">> = iolist_to_binary(re:replace("AbC","(a(?i)b)c","\\1h\\1XCNuqcxa",[global])), 
-?line <<"hsDxrqJjHQabc">> = iolist_to_binary(re:replace("abc","a(?i:b)c","hsDxrqJjHQ&",[])), 
-?line <<"hsDxrqJjHQabc">> = iolist_to_binary(re:replace("abc","a(?i:b)c","hsDxrqJjHQ&",[global])), 
-?line <<"QltXULOSWaBcFaBcS">> = iolist_to_binary(re:replace("aBc","a(?i:b)c","Qlt\\1XU\\1L\\1OSW&F&S",[])), 
-?line <<"QltXULOSWaBcFaBcS">> = iolist_to_binary(re:replace("aBc","a(?i:b)c","Qlt\\1XU\\1L\\1OSW&F&S",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a(?i:b)c","owyoniUsut",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a(?i:b)c","owyoniUsut",[global])), 
-?line <<"ABC">> = iolist_to_binary(re:replace("ABC","a(?i:b)c","unB&TlphDWAD",[])), 
-?line <<"ABC">> = iolist_to_binary(re:replace("ABC","a(?i:b)c","unB&TlphDWAD",[global])), 
-?line <<"abC">> = iolist_to_binary(re:replace("abC","a(?i:b)c","\\1XaX&kAbe&\\1V",[])), 
-?line <<"abC">> = iolist_to_binary(re:replace("abC","a(?i:b)c","\\1XaX&kAbe&\\1V",[global])), 
-?line <<"aBC">> = iolist_to_binary(re:replace("aBC","a(?i:b)c","IY\\1aQ&tM\\1",[])), 
-?line <<"aBC">> = iolist_to_binary(re:replace("aBC","a(?i:b)c","IY\\1aQ&tM\\1",[global])), 
-?line <<"aBcOHQouBOaBc">> = iolist_to_binary(re:replace("aBc","a(?i:b)*c","&O\\1HQo\\1uBO&",[])), 
-?line <<"aBcOHQouBOaBc">> = iolist_to_binary(re:replace("aBc","a(?i:b)*c","&O\\1HQo\\1uBO&",[global])), 
-?line <<"lvjhpFaBBceaBBciWQNaBBcr">> = iolist_to_binary(re:replace("aBBc","a(?i:b)*c","lvjhpF&e&i\\1WQN\\1&r",[])), 
-?line <<"lvjhpFaBBceaBBciWQNaBBcr">> = iolist_to_binary(re:replace("aBBc","a(?i:b)*c","lvjhpF&e&i\\1WQN\\1&r",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a(?i:b)*c","\\1",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a(?i:b)*c","\\1",[global])), 
-?line <<"aBC">> = iolist_to_binary(re:replace("aBC","a(?i:b)*c","OaR&&ytX",[])), 
-?line <<"aBC">> = iolist_to_binary(re:replace("aBC","a(?i:b)*c","OaR&&ytX",[global])), 
-?line <<"aBBC">> = iolist_to_binary(re:replace("aBBC","a(?i:b)*c","Su",[])), 
-?line <<"aBBC">> = iolist_to_binary(re:replace("aBBC","a(?i:b)*c","Su",[global])), 
-?line <<"abcdabcdalFfabcdsPxC">> = iolist_to_binary(re:replace("abcd","a(?=b(?i)c)\\w\\wd","&&alFf&sPxC",[])), 
-?line <<"abcdabcdalFfabcdsPxC">> = iolist_to_binary(re:replace("abcd","a(?=b(?i)c)\\w\\wd","&&alFf&sPxC",[global])), 
-?line <<"hNuQEFvcSEabCdQTlwEabCd">> = iolist_to_binary(re:replace("abCd","a(?=b(?i)c)\\w\\wd","hNuQEFvcSE\\1&QTlwE&",[])), 
-?line <<"hNuQEFvcSEabCdQTlwEabCd">> = iolist_to_binary(re:replace("abCd","a(?=b(?i)c)\\w\\wd","hNuQEFvcSE\\1&QTlwE&",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a(?=b(?i)c)\\w\\wd","YLT",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a(?=b(?i)c)\\w\\wd","YLT",[global])), 
-?line <<"aBCd">> = iolist_to_binary(re:replace("aBCd","a(?=b(?i)c)\\w\\wd","u",[])), 
-?line <<"aBCd">> = iolist_to_binary(re:replace("aBCd","a(?=b(?i)c)\\w\\wd","u",[global])), 
-?line <<"abcD">> = iolist_to_binary(re:replace("abcD","a(?=b(?i)c)\\w\\wd","PIaL\\1rCHujWQjtBluw",[])), 
-?line <<"abcD">> = iolist_to_binary(re:replace("abcD","a(?=b(?i)c)\\w\\wd","PIaL\\1rCHujWQjtBluw",[global])), 
-?line <<"JklClgvcUHdcbpmore than million">> = iolist_to_binary(re:replace("more than million","(?s-i:more.*than).*million","JklCl\\1gvc\\1UHdcbp&",[caseless])), 
-?line <<"JklClgvcUHdcbpmore than million">> = iolist_to_binary(re:replace("more than million","(?s-i:more.*than).*million","JklCl\\1gvc\\1UHdcbp&",[caseless,
-                                                                                                                                                                                                                                                                              global])), 
-?line <<"RaiCEcYVVcTj">> = iolist_to_binary(re:replace("more than MILLION","(?s-i:more.*than).*million","R\\1\\1\\1aiCEcYVVcTj",[caseless])), 
-?line <<"RaiCEcYVVcTj">> = iolist_to_binary(re:replace("more than MILLION","(?s-i:more.*than).*million","R\\1\\1\\1aiCEcYVVcTj",[caseless,
-                                                                                                                                                                                                                                                                              global])), 
-?line <<"AGtSe">> = iolist_to_binary(re:replace("more 
- than Million","(?s-i:more.*than).*million","AGtSe",[caseless])), 
-?line <<"AGtSe">> = iolist_to_binary(re:replace("more 
- than Million","(?s-i:more.*than).*million","AGtSe",[caseless,global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?s-i:more.*than).*million","vIAbYe&Vw\\1&VD",[caseless])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?s-i:more.*than).*million","vIAbYe&Vw\\1&VD",[caseless,
-                                                                                                                                                                                                                                                      global])), 
-?line <<"MORE THAN MILLION">> = iolist_to_binary(re:replace("MORE THAN MILLION","(?s-i:more.*than).*million","LhBYPjwD\\1kJ\\1",[caseless])), 
-?line <<"MORE THAN MILLION">> = iolist_to_binary(re:replace("MORE THAN MILLION","(?s-i:more.*than).*million","LhBYPjwD\\1kJ\\1",[caseless,
-                                                                                                                                                                                                                                                                   global])), 
-?line <<"more 
+zzz","\\Aabc\\z","\\1AYG&TDth",[multiline,global])), 
+    <<"1D">> = iolist_to_binary(re:replace("1.230003938","(?>(\\.\\d\\d[1-9]?))\\d+","D",[])), 
+    <<"1D">> = iolist_to_binary(re:replace("1.230003938","(?>(\\.\\d\\d[1-9]?))\\d+","D",[global])), 
+    <<"1.875Vkl.875egB.875000282cg">> = iolist_to_binary(re:replace("1.875000282","(?>(\\.\\d\\d[1-9]?))\\d+","\\1Vkl\\1egB&cg",[])), 
+    <<"1.875Vkl.875egB.875000282cg">> = iolist_to_binary(re:replace("1.875000282","(?>(\\.\\d\\d[1-9]?))\\d+","\\1Vkl\\1egB&cg",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?>(\\.\\d\\d[1-9]?))\\d+","d&&VkB&QYebMC",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?>(\\.\\d\\d[1-9]?))\\d+","d&&VkB&QYebMC",[global])), 
+    <<"1.235">> = iolist_to_binary(re:replace("1.235","(?>(\\.\\d\\d[1-9]?))\\d+","i\\1S\\1\\1&Yq&Pg&J&\\1",[])), 
+    <<"1.235">> = iolist_to_binary(re:replace("1.235","(?>(\\.\\d\\d[1-9]?))\\d+","i\\1S\\1\\1&Yq&Pg&J&\\1",[global])), 
+    <<"cjqYdkkpartyparty">> = iolist_to_binary(re:replace("now is the time for all good men to come to the aid of the party","^((?>\\w+)|(?>\\s+))*$","cjqYdkk\\1\\1",[])), 
+    <<"cjqYdkkpartyparty">> = iolist_to_binary(re:replace("now is the time for all good men to come to the aid of the party","^((?>\\w+)|(?>\\s+))*$","cjqYdkk\\1\\1",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^((?>\\w+)|(?>\\s+))*$","BK",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^((?>\\w+)|(?>\\s+))*$","BK",[global])), 
+    <<"this is not a line with only words and spaces!">> = iolist_to_binary(re:replace("this is not a line with only words and spaces!","^((?>\\w+)|(?>\\s+))*$","sakHEC\\1tyC",[])), 
+    <<"this is not a line with only words and spaces!">> = iolist_to_binary(re:replace("this is not a line with only words and spaces!","^((?>\\w+)|(?>\\s+))*$","sakHEC\\1tyC",[global])), 
+    <<"a12345ax12345a">> = iolist_to_binary(re:replace("12345a","(\\d+)(\\w)","a&x&",[])), 
+    <<"a12345ax12345a">> = iolist_to_binary(re:replace("12345a","(\\d+)(\\w)","a&x&",[global])), 
+    <<"12345Mx1234LDmSq+">> = iolist_to_binary(re:replace("12345+","(\\d+)(\\w)","&Mx\\1LDmSq",[])), 
+    <<"12345Mx1234LDmSq+">> = iolist_to_binary(re:replace("12345+","(\\d+)(\\w)","&Mx\\1LDmSq",[global])), 
+    <<"kx12345GkJIBKkR12345aIDW12345ar">> = iolist_to_binary(re:replace("12345a","((?>\\d+))(\\w)","kx\\1GkJIBKkR&IDW&r",[])), 
+    <<"kx12345GkJIBKkR12345aIDW12345ar">> = iolist_to_binary(re:replace("12345a","((?>\\d+))(\\w)","kx\\1GkJIBKkR&IDW&r",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","((?>\\d+))(\\w)","AFie\\1JMiAGf&BhuHi\\1",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","((?>\\d+))(\\w)","AFie\\1JMiAGf&BhuHi\\1",[global])), 
+    <<"12345+">> = iolist_to_binary(re:replace("12345+","((?>\\d+))(\\w)","l&&bFVdpjaGHV",[])), 
+    <<"12345+">> = iolist_to_binary(re:replace("12345+","((?>\\d+))(\\w)","l&&bFVdpjaGHV",[global])), 
+    <<"EqHtaaabaaabaaabSwdBiGUaaab">> = iolist_to_binary(re:replace("aaab","(?>a+)b","EqHt&&&SwdBiGU&",[])), 
+    <<"EqHtaaabaaabaaabSwdBiGUaaab">> = iolist_to_binary(re:replace("aaab","(?>a+)b","EqHt&&&SwdBiGU&",[global])), 
+    <<"SfjgLalqtcaaabaaablpXe">> = iolist_to_binary(re:replace("aaab","((?>a+)b)","SfjgLalqtc\\1&lpXe",[])), 
+    <<"SfjgLalqtcaaabaaablpXe">> = iolist_to_binary(re:replace("aaab","((?>a+)b)","SfjgLalqtc\\1&lpXe",[global])), 
+    ok.
+run12() ->
+    <<"uUMJaaabSIfpB">> = iolist_to_binary(re:replace("aaab","(?>(a+))b","uUMJ&SIfpB",[])), 
+    <<"uUMJaaabSIfpB">> = iolist_to_binary(re:replace("aaab","(?>(a+))b","uUMJ&SIfpB",[global])), 
+    <<"aaaYgHODtKiOcNErSSbbbccc">> = iolist_to_binary(re:replace("aaabbbccc","(?>b)+","YgHODtKiOcNErSS&\\1",[])), 
+    <<"aaaYgHODtKiOcNErSSbbbccc">> = iolist_to_binary(re:replace("aaabbbccc","(?>b)+","YgHODtKiOcNErSS&\\1",[global])), 
+    <<"oaaabbbbcaaabbbbcEpdElkPiPeaeLnncccd">> = iolist_to_binary(re:replace("aaabbbbccccd","(?>a+|b+|c+)*c","o\\1&&EpdEl\\1kPiPeaeLnn",[])), 
+    <<"oaaabbbbcaaabbbbcEpdElkPiPeaeLnnoccEpdElkPiPeaeLnnoccEpdElkPiPeaeLnnoccEpdElkPiPeaeLnnd">> = iolist_to_binary(re:replace("aaabbbbccccd","(?>a+|b+|c+)*c","o\\1&&EpdEl\\1kPiPeaeLnn",[global])), 
+    <<"((HxYTsih">> = iolist_to_binary(re:replace("((abc(ade)ufh()()x","((?>[^()]+)|\\([^()]*\\))+","HxYTsih",[])), 
+    <<"((HxYTsih">> = iolist_to_binary(re:replace("((abc(ade)ufh()()x","((?>[^()]+)|\\([^()]*\\))+","HxYTsih",[global])), 
+    <<"iJnuXdUjqgsabcM(abc)OUgSEW">> = iolist_to_binary(re:replace("(abc)","\\(((?>[^()]+)|\\([^()]+\\))+\\)","iJnuXdUjqgs\\1M&OUgSEW",[])), 
+    <<"iJnuXdUjqgsabcM(abc)OUgSEW">> = iolist_to_binary(re:replace("(abc)","\\(((?>[^()]+)|\\([^()]+\\))+\\)","iJnuXdUjqgs\\1M&OUgSEW",[global])), 
+    <<"oxyzdq">> = iolist_to_binary(re:replace("(abc(def)xyz)","\\(((?>[^()]+)|\\([^()]+\\))+\\)","o\\1dq",[])), 
+    <<"oxyzdq">> = iolist_to_binary(re:replace("(abc(def)xyz)","\\(((?>[^()]+)|\\([^()]+\\))+\\)","o\\1dq",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","\\(((?>[^()]+)|\\([^()]+\\))+\\)","RViX",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","\\(((?>[^()]+)|\\([^()]+\\))+\\)","RViX",[global])), 
+    <<"((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","\\(((?>[^()]+)|\\([^()]+\\))+\\)","H",[])), 
+    <<"((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","\\(((?>[^()]+)|\\([^()]+\\))+\\)","H",[global])), 
+    <<"tbhUMBhabLFA">> = iolist_to_binary(re:replace("ab","a(?-i)b","tbhUMBh&\\1LFA",[caseless])), 
+    <<"tbhUMBhabLFA">> = iolist_to_binary(re:replace("ab","a(?-i)b","tbhUMBh&\\1LFA",[caseless,
+                                                                                                                                                                                         global])), 
+    <<"QUAETVEmTTESUWK">> = iolist_to_binary(re:replace("Ab","a(?-i)b","QUAETVEmTT\\1\\1ESUWK",[caseless])), 
+    <<"QUAETVEmTTESUWK">> = iolist_to_binary(re:replace("Ab","a(?-i)b","QUAETVEmTT\\1\\1ESUWK",[caseless,
+                                                                                                                                                                                                       global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a(?-i)b","\\1UHB",[caseless])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a(?-i)b","\\1UHB",[caseless,
+                                                                                                                                                                                          global])), 
+    <<"aB">> = iolist_to_binary(re:replace("aB","a(?-i)b","\\1\\1tHVtVAphgcPH",[caseless])), 
+    <<"aB">> = iolist_to_binary(re:replace("aB","a(?-i)b","\\1\\1tHVtVAphgcPH",[caseless,
+                                                                                                                                                                                                 global])), 
+    <<"AB">> = iolist_to_binary(re:replace("AB","a(?-i)b","EHcIhNYa\\1KSgqWOK",[caseless])), 
+    <<"AB">> = iolist_to_binary(re:replace("AB","a(?-i)b","EHcIhNYa\\1KSgqWOK",[caseless,
+                                                                                                                                                                                                global])), 
+    <<"FILLIygQ">> = iolist_to_binary(re:replace("a bcd e","(a (?x)b c)d e","FILLIygQ",[])), 
+    <<"FILLIygQ">> = iolist_to_binary(re:replace("a bcd e","(a (?x)b c)d e","FILLIygQ",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(a (?x)b c)d e","wJGN&cKBOuESq\\1&Wj",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(a (?x)b c)d e","wJGN&cKBOuESq\\1&Wj",[global])), 
+    <<"a b cd e">> = iolist_to_binary(re:replace("a b cd e","(a (?x)b c)d e","A\\1AwoRg&BJXQG",[])), 
+    <<"a b cd e">> = iolist_to_binary(re:replace("a b cd e","(a (?x)b c)d e","A\\1AwoRg&BJXQG",[global])), 
+    <<"abcd e">> = iolist_to_binary(re:replace("abcd e","(a (?x)b c)d e","u",[])), 
+    <<"abcd e">> = iolist_to_binary(re:replace("abcd e","(a (?x)b c)d e","u",[global])), 
+    <<"a bcde">> = iolist_to_binary(re:replace("a bcde","(a (?x)b c)d e","oNi\\1yapjj\\1GmPvu\\1Y\\1qv",[])), 
+    <<"a bcde">> = iolist_to_binary(re:replace("a bcde","(a (?x)b c)d e","oNi\\1yapjj\\1GmPvu\\1Y\\1qv",[global])), 
+    <<"Aa bcde fa bcde faa bcde fEL">> = iolist_to_binary(re:replace("a bcde f","(a b(?x)c d (?-x)e f)","A&&a&EL",[])), 
+    <<"Aa bcde fa bcde faa bcde fEL">> = iolist_to_binary(re:replace("a bcde f","(a b(?x)c d (?-x)e f)","A&&a&EL",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(a b(?x)c d (?-x)e f)","tNNP\\1V&C",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(a b(?x)c d (?-x)e f)","tNNP\\1V&C",[global])), 
+    <<"abcdef">> = iolist_to_binary(re:replace("abcdef","(a b(?x)c d (?-x)e f)","ty&TPg&J\\1hrKvQIX\\1",[])), 
+    <<"abcdef">> = iolist_to_binary(re:replace("abcdef","(a b(?x)c d (?-x)e f)","ty&TPg&J\\1hrKvQIX\\1",[global])), 
+    <<"Bfe">> = iolist_to_binary(re:replace("abc","(a(?i)b)c","Bfe",[])), 
+    <<"Bfe">> = iolist_to_binary(re:replace("abc","(a(?i)b)c","Bfe",[global])), 
+    <<"aBaBeoqaBaBdaIDJFJSKhel">> = iolist_to_binary(re:replace("aBc","(a(?i)b)c","\\1\\1eoq\\1\\1daIDJFJSKhel",[])), 
+    <<"aBaBeoqaBaBdaIDJFJSKhel">> = iolist_to_binary(re:replace("aBc","(a(?i)b)c","\\1\\1eoq\\1\\1daIDJFJSKhel",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(a(?i)b)c","RRCuLD&CCSP&",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(a(?i)b)c","RRCuLD&CCSP&",[global])), 
+    <<"abC">> = iolist_to_binary(re:replace("abC","(a(?i)b)c","&YVGhj",[])), 
+    <<"abC">> = iolist_to_binary(re:replace("abC","(a(?i)b)c","&YVGhj",[global])), 
+    <<"aBC">> = iolist_to_binary(re:replace("aBC","(a(?i)b)c","&\\1ABy\\1Tud",[])), 
+    <<"aBC">> = iolist_to_binary(re:replace("aBC","(a(?i)b)c","&\\1ABy\\1Tud",[global])), 
+    <<"Abc">> = iolist_to_binary(re:replace("Abc","(a(?i)b)c","vHc&EssOdEtsm",[])), 
+    <<"Abc">> = iolist_to_binary(re:replace("Abc","(a(?i)b)c","vHc&EssOdEtsm",[global])), 
+    <<"ABc">> = iolist_to_binary(re:replace("ABc","(a(?i)b)c","&&O",[])), 
+    <<"ABc">> = iolist_to_binary(re:replace("ABc","(a(?i)b)c","&&O",[global])), 
+    <<"ABC">> = iolist_to_binary(re:replace("ABC","(a(?i)b)c","&&&G\\1GLMkRej\\1y\\1aOQ",[])), 
+    <<"ABC">> = iolist_to_binary(re:replace("ABC","(a(?i)b)c","&&&G\\1GLMkRej\\1y\\1aOQ",[global])), 
+    <<"AbC">> = iolist_to_binary(re:replace("AbC","(a(?i)b)c","ajN\\1emNFkTh&UCTlp&Y",[])), 
+    <<"AbC">> = iolist_to_binary(re:replace("AbC","(a(?i)b)c","ajN\\1emNFkTh&UCTlp&Y",[global])), 
+    <<"fabcabcccGlcVpJl">> = iolist_to_binary(re:replace("abc","a(?i:b)c","f&&ccGlcVpJl",[])), 
+    <<"fabcabcccGlcVpJl">> = iolist_to_binary(re:replace("abc","a(?i:b)c","f&&ccGlcVpJl",[global])), 
+    <<"NeHDaBcCVyaBcpFA">> = iolist_to_binary(re:replace("aBc","a(?i:b)c","Ne\\1\\1\\1HD&C\\1Vy&pFA",[])), 
+    <<"NeHDaBcCVyaBcpFA">> = iolist_to_binary(re:replace("aBc","a(?i:b)c","Ne\\1\\1\\1HD&C\\1Vy&pFA",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a(?i:b)c","Sqq",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a(?i:b)c","Sqq",[global])), 
+    <<"ABC">> = iolist_to_binary(re:replace("ABC","a(?i:b)c","&FRMp\\1nIrrC\\1IVSckPvd",[])), 
+    <<"ABC">> = iolist_to_binary(re:replace("ABC","a(?i:b)c","&FRMp\\1nIrrC\\1IVSckPvd",[global])), 
+    <<"abC">> = iolist_to_binary(re:replace("abC","a(?i:b)c","x\\1WM&dj&&KIBo",[])), 
+    <<"abC">> = iolist_to_binary(re:replace("abC","a(?i:b)c","x\\1WM&dj&&KIBo",[global])), 
+    <<"aBC">> = iolist_to_binary(re:replace("aBC","a(?i:b)c","XiKEHtEtj",[])), 
+    <<"aBC">> = iolist_to_binary(re:replace("aBC","a(?i:b)c","XiKEHtEtj",[global])), 
+    <<"SjNSaBcGWaBcwcaBcTf">> = iolist_to_binary(re:replace("aBc","a(?i:b)*c","\\1\\1SjNS&GW&wc&Tf",[])), 
+    <<"SjNSaBcGWaBcwcaBcTf">> = iolist_to_binary(re:replace("aBc","a(?i:b)*c","\\1\\1SjNS&GW&wc&Tf",[global])), 
+    <<"rOaBBckjJDolGaBBcie">> = iolist_to_binary(re:replace("aBBc","a(?i:b)*c","rO&kjJDolG&\\1ie",[])), 
+    <<"rOaBBckjJDolGaBBcie">> = iolist_to_binary(re:replace("aBBc","a(?i:b)*c","rO&kjJDolG&\\1ie",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a(?i:b)*c","rnHfd\\1uJBJn",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a(?i:b)*c","rnHfd\\1uJBJn",[global])), 
+    <<"aBC">> = iolist_to_binary(re:replace("aBC","a(?i:b)*c","T",[])), 
+    <<"aBC">> = iolist_to_binary(re:replace("aBC","a(?i:b)*c","T",[global])), 
+    <<"aBBC">> = iolist_to_binary(re:replace("aBBC","a(?i:b)*c","qC&IV\\1WPwD&&raPOEJG",[])), 
+    <<"aBBC">> = iolist_to_binary(re:replace("aBBC","a(?i:b)*c","qC&IV\\1WPwD&&raPOEJG",[global])), 
+    <<"fxbDabcdcebhuXknd">> = iolist_to_binary(re:replace("abcd","a(?=b(?i)c)\\w\\wd","fxbD&cebhuX\\1knd",[])), 
+    <<"fxbDabcdcebhuXknd">> = iolist_to_binary(re:replace("abcd","a(?=b(?i)c)\\w\\wd","fxbD&cebhuX\\1knd",[global])), 
+    <<"hmNjfiwabCdOns">> = iolist_to_binary(re:replace("abCd","a(?=b(?i)c)\\w\\wd","hmN\\1jfiw&On\\1s",[])), 
+    <<"hmNjfiwabCdOns">> = iolist_to_binary(re:replace("abCd","a(?=b(?i)c)\\w\\wd","hmN\\1jfiw&On\\1s",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a(?=b(?i)c)\\w\\wd","l",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a(?=b(?i)c)\\w\\wd","l",[global])), 
+    <<"aBCd">> = iolist_to_binary(re:replace("aBCd","a(?=b(?i)c)\\w\\wd","QVfGTQBraI&PoV&&B\\1B",[])), 
+    <<"aBCd">> = iolist_to_binary(re:replace("aBCd","a(?=b(?i)c)\\w\\wd","QVfGTQBraI&PoV&&B\\1B",[global])), 
+    <<"abcD">> = iolist_to_binary(re:replace("abcD","a(?=b(?i)c)\\w\\wd","WTVxdU\\1Ql&Ori\\1DCqn&",[])), 
+    <<"abcD">> = iolist_to_binary(re:replace("abcD","a(?=b(?i)c)\\w\\wd","WTVxdU\\1Ql&Ori\\1DCqn&",[global])), 
+    <<"yHdfkVmore than millionmore than millione">> = iolist_to_binary(re:replace("more than million","(?s-i:more.*than).*million","yHd\\1fkV&&e\\1",[caseless])), 
+    <<"yHdfkVmore than millionmore than millione">> = iolist_to_binary(re:replace("more than million","(?s-i:more.*than).*million","yHd\\1fkV&&e\\1",[caseless,
+                                                                                                                                                                                                                                                                 global])), 
+    <<"mQsFkPLr">> = iolist_to_binary(re:replace("more than MILLION","(?s-i:more.*than).*million","mQsFkPLr",[caseless])), 
+    <<"mQsFkPLr">> = iolist_to_binary(re:replace("more than MILLION","(?s-i:more.*than).*million","mQsFkPLr",[caseless,
+                                                                                                                                                                                                                                               global])), 
+    <<"mvDmore 
+ than MillionmVTJEmore 
+ than MillionTJNmore 
+ than MillionLwu">> = iolist_to_binary(re:replace("more 
+ than Million","(?s-i:more.*than).*million","mvD&mVTJE&TJN&Lwu",[caseless])), 
+    <<"mvDmore 
+ than MillionmVTJEmore 
+ than MillionTJNmore 
+ than MillionLwu">> = iolist_to_binary(re:replace("more 
+ than Million","(?s-i:more.*than).*million","mvD&mVTJE&TJN&Lwu",[caseless,
+                                                                      global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?s-i:more.*than).*million","t\\1vYtKJq&frCR\\1",[caseless])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?s-i:more.*than).*million","t\\1vYtKJq&frCR\\1",[caseless,
+                                                                                                                                                                                                                                                          global])), 
+    <<"MORE THAN MILLION">> = iolist_to_binary(re:replace("MORE THAN MILLION","(?s-i:more.*than).*million","\\1gn&G\\1&",[caseless])), 
+    <<"MORE THAN MILLION">> = iolist_to_binary(re:replace("MORE THAN MILLION","(?s-i:more.*than).*million","\\1gn&G\\1&",[caseless,
+                                                                                                                                                                                                                                                         global])), 
+    <<"more 
  than 
  million">> = iolist_to_binary(re:replace("more 
  than 
- million","(?s-i:more.*than).*million","SSp\\1ttOwEGO&H",[caseless])), 
-?line <<"more 
+ million","(?s-i:more.*than).*million","WmlNcmK\\1\\1DMpX\\1WToOHF",[caseless])), 
+    <<"more 
  than 
  million">> = iolist_to_binary(re:replace("more 
  than 
- million","(?s-i:more.*than).*million","SSp\\1ttOwEGO&H",[caseless,
-                                                                 global])), 
-?line <<"dmore than millionhFexWTaTmclBHK">> = iolist_to_binary(re:replace("more than million","(?:(?s-i)more.*than).*million","d&hFexWTaT\\1\\1mc\\1\\1lBHK",[caseless])), 
-?line <<"dmore than millionhFexWTaTmclBHK">> = iolist_to_binary(re:replace("more than million","(?:(?s-i)more.*than).*million","d&hFexWTaT\\1\\1mc\\1\\1lBHK",[caseless,
-                                                                                                                                                                                                                                                                                                    global])), 
-?line <<"wcVAikDmore than MILLIONFsmore than MILLIONIceKiuDm">> = iolist_to_binary(re:replace("more than MILLION","(?:(?s-i)more.*than).*million","wcVAikD&Fs&Ice\\1KiuDm",[caseless])), 
-?line <<"wcVAikDmore than MILLIONFsmore than MILLIONIceKiuDm">> = iolist_to_binary(re:replace("more than MILLION","(?:(?s-i)more.*than).*million","wcVAikD&Fs&Ice\\1KiuDm",[caseless,
-                                                                                                                                                                                                                                                                                      global])), 
-?line <<"BMxnsX">> = iolist_to_binary(re:replace("more 
- than Million","(?:(?s-i)more.*than).*million","BMx\\1nsX",[caseless])), 
-?line <<"BMxnsX">> = iolist_to_binary(re:replace("more 
- than Million","(?:(?s-i)more.*than).*million","BMx\\1nsX",[caseless,
-                                                                   global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?:(?s-i)more.*than).*million","e\\1KeC\\1LrMA",[caseless])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?:(?s-i)more.*than).*million","e\\1KeC\\1LrMA",[caseless,
-                                                                                                                                                                                                                                                         global])), 
-?line <<"MORE THAN MILLION">> = iolist_to_binary(re:replace("MORE THAN MILLION","(?:(?s-i)more.*than).*million","Oo&U&\\1O\\1royLyh\\1Uj\\1&e",[caseless])), 
-?line <<"MORE THAN MILLION">> = iolist_to_binary(re:replace("MORE THAN MILLION","(?:(?s-i)more.*than).*million","Oo&U&\\1O\\1royLyh\\1Uj\\1&e",[caseless,
-                                                                                                                                                                                                                                                                                                      global])), 
-?line <<"more 
+ million","(?s-i:more.*than).*million","WmlNcmK\\1\\1DMpX\\1WToOHF",[caseless,
+                                                                                global])), 
+    <<"psmore than millionTuKupIvfmRjB">> = iolist_to_binary(re:replace("more than million","(?:(?s-i)more.*than).*million","ps&T\\1uKupIvfmRjB",[caseless])), 
+    <<"psmore than millionTuKupIvfmRjB">> = iolist_to_binary(re:replace("more than million","(?:(?s-i)more.*than).*million","ps&T\\1uKupIvfmRjB",[caseless,
+                                                                                                                                                                                                                                                                           global])), 
+    <<"IhKcRCpQge">> = iolist_to_binary(re:replace("more than MILLION","(?:(?s-i)more.*than).*million","I\\1\\1hKcRCpQg\\1e",[caseless])), 
+    <<"IhKcRCpQge">> = iolist_to_binary(re:replace("more than MILLION","(?:(?s-i)more.*than).*million","I\\1\\1hKcRCpQg\\1e",[caseless,
+                                                                                                                                                                                                                                                                              global])), 
+    <<"more 
+ than MillionOISUnAOTGvtRakU">> = iolist_to_binary(re:replace("more 
+ than Million","(?:(?s-i)more.*than).*million","&OISU\\1nAOTGvtRakU\\1",[caseless])), 
+    <<"more 
+ than MillionOISUnAOTGvtRakU">> = iolist_to_binary(re:replace("more 
+ than Million","(?:(?s-i)more.*than).*million","&OISU\\1nAOTGvtRakU\\1",[caseless,
+                                                                                  global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?:(?s-i)more.*than).*million","TNips\\1&J\\1mqnbuyC",[caseless])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?:(?s-i)more.*than).*million","TNips\\1&J\\1mqnbuyC",[caseless,
+                                                                                                                                                                                                                                                                    global])), 
+    <<"MORE THAN MILLION">> = iolist_to_binary(re:replace("MORE THAN MILLION","(?:(?s-i)more.*than).*million","\\1qCci&VKLJ&QtwPOr",[caseless])), 
+    <<"MORE THAN MILLION">> = iolist_to_binary(re:replace("MORE THAN MILLION","(?:(?s-i)more.*than).*million","\\1qCci&VKLJ&QtwPOr",[caseless,
+                                                                                                                                                                                                                                                                              global])), 
+    <<"more 
  than 
  million">> = iolist_to_binary(re:replace("more 
  than 
- million","(?:(?s-i)more.*than).*million","rsd\\1UhwpU\\1&S",[caseless])), 
-?line <<"more 
+ million","(?:(?s-i)more.*than).*million","N",[caseless])), 
+    <<"more 
  than 
  million">> = iolist_to_binary(re:replace("more 
  than 
- million","(?:(?s-i)more.*than).*million","rsd\\1UhwpU\\1&S",[caseless,
-                                                                       global])), 
-?line <<"rTdtycUabcoabcVaVEt">> = iolist_to_binary(re:replace("abc","(?>a(?i)b+)+c","r\\1\\1T\\1dtycU&o&V\\1aV\\1Et",[])), 
-?line <<"rTdtycUabcoabcVaVEt">> = iolist_to_binary(re:replace("abc","(?>a(?i)b+)+c","r\\1\\1T\\1dtycU&o&V\\1aV\\1Et",[global])), 
-?line <<"geFTAcqhWJc">> = iolist_to_binary(re:replace("aBbc","(?>a(?i)b+)+c","geFTAc\\1qhWJ\\1c",[])), 
-?line <<"geFTAcqhWJc">> = iolist_to_binary(re:replace("aBbc","(?>a(?i)b+)+c","geFTAc\\1qhWJ\\1c",[global])), 
-?line <<"lHStMaBBcnaBBcjCaBBcgdfm">> = iolist_to_binary(re:replace("aBBc","(?>a(?i)b+)+c","lHStM&n&jC&g\\1df\\1m",[])), 
-?line <<"lHStMaBBcnaBBcjCaBBcgdfm">> = iolist_to_binary(re:replace("aBBc","(?>a(?i)b+)+c","lHStM&n&jC&g\\1df\\1m",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?>a(?i)b+)+c","U\\1pOiN&FCXl",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?>a(?i)b+)+c","U\\1pOiN&FCXl",[global])), 
-?line <<"Abc">> = iolist_to_binary(re:replace("Abc","(?>a(?i)b+)+c","h",[])), 
-?line <<"Abc">> = iolist_to_binary(re:replace("Abc","(?>a(?i)b+)+c","h",[global])), 
-?line <<"abAb">> = iolist_to_binary(re:replace("abAb","(?>a(?i)b+)+c","f\\1\\1DwX\\1Y&y\\1dgv&A\\1",[])), 
-?line <<"abAb">> = iolist_to_binary(re:replace("abAb","(?>a(?i)b+)+c","f\\1\\1DwX\\1Y&y\\1dgv&A\\1",[global])), 
-?line <<"abbC">> = iolist_to_binary(re:replace("abbC","(?>a(?i)b+)+c","&\\1Gd&r\\1shP",[])), 
-?line <<"abbC">> = iolist_to_binary(re:replace("abbC","(?>a(?i)b+)+c","&\\1Gd&r\\1shP",[global])), 
-?line <<"VIaLabcabcCabcyvwsI">> = iolist_to_binary(re:replace("abc","(?=a(?i)b)\\w\\wc","VIaL&&C&yvwsI",[])), 
-?line <<"VIaLabcabcCabcyvwsI">> = iolist_to_binary(re:replace("abc","(?=a(?i)b)\\w\\wc","VIaL&&C&yvwsI",[global])), 
-?line <<"gaBcaBc">> = iolist_to_binary(re:replace("aBc","(?=a(?i)b)\\w\\wc","g&&",[])), 
-?line <<"gaBcaBc">> = iolist_to_binary(re:replace("aBc","(?=a(?i)b)\\w\\wc","g&&",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?=a(?i)b)\\w\\wc","RMcFr&",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?=a(?i)b)\\w\\wc","RMcFr&",[global])), 
-?line <<"Ab">> = iolist_to_binary(re:replace("Ab","(?=a(?i)b)\\w\\wc","y\\1&kD&os\\1E",[])), 
-?line <<"Ab">> = iolist_to_binary(re:replace("Ab","(?=a(?i)b)\\w\\wc","y\\1&kD&os\\1E",[global])), 
-?line <<"abC">> = iolist_to_binary(re:replace("abC","(?=a(?i)b)\\w\\wc","ms\\1m",[])), 
-?line <<"abC">> = iolist_to_binary(re:replace("abC","(?=a(?i)b)\\w\\wc","ms\\1m",[global])), 
-?line <<"aBC">> = iolist_to_binary(re:replace("aBC","(?=a(?i)b)\\w\\wc","lD&&vcs",[])), 
-?line <<"aBC">> = iolist_to_binary(re:replace("aBC","(?=a(?i)b)\\w\\wc","lD&&vcs",[global])), 
-?line <<"abxqXfVViuPuvfMxxcvcj">> = iolist_to_binary(re:replace("abxxc","(?<=a(?i)b)(\\w\\w)c","xqXfVViuPuvfM&vcj",[])), 
-?line <<"abxqXfVViuPuvfMxxcvcj">> = iolist_to_binary(re:replace("abxxc","(?<=a(?i)b)(\\w\\w)c","xqXfVViuPuvfM&vcj",[global])), 
-?line <<"aBXoxxcXtiuxxXqWYfixxKxxcxxUs">> = iolist_to_binary(re:replace("aBxxc","(?<=a(?i)b)(\\w\\w)c","Xo&Xtiu\\1XqWYfi\\1K&\\1Us",[])), 
-?line <<"aBXoxxcXtiuxxXqWYfixxKxxcxxUs">> = iolist_to_binary(re:replace("aBxxc","(?<=a(?i)b)(\\w\\w)c","Xo&Xtiu\\1XqWYfi\\1K&\\1Us",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<=a(?i)b)(\\w\\w)c","cGWOK&O&A\\1Xq&&aF\\1G",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<=a(?i)b)(\\w\\w)c","cGWOK&O&A\\1Xq&&aF\\1G",[global])), 
-?line <<"Abxxc">> = iolist_to_binary(re:replace("Abxxc","(?<=a(?i)b)(\\w\\w)c","uosfXS&Drr&Nsg",[])), 
-?line <<"Abxxc">> = iolist_to_binary(re:replace("Abxxc","(?<=a(?i)b)(\\w\\w)c","uosfXS&Drr&Nsg",[global])), 
-?line <<"ABxxc">> = iolist_to_binary(re:replace("ABxxc","(?<=a(?i)b)(\\w\\w)c","mKjv&im",[])), 
-?line <<"ABxxc">> = iolist_to_binary(re:replace("ABxxc","(?<=a(?i)b)(\\w\\w)c","mKjv&im",[global])), 
-?line <<"abxxC">> = iolist_to_binary(re:replace("abxxC","(?<=a(?i)b)(\\w\\w)c","ferUg\\1J\\1T\\1kWcDAY\\1jM",[])), 
-?line <<"abxxC">> = iolist_to_binary(re:replace("abxxC","(?<=a(?i)b)(\\w\\w)c","ferUg\\1J\\1T\\1kWcDAY\\1jM",[global])), 
-?line <<"a">> = iolist_to_binary(re:replace("aA","(?:(a)|b)(?(1)A|B)","\\1",[])), 
-?line <<"a">> = iolist_to_binary(re:replace("aA","(?:(a)|b)(?(1)A|B)","\\1",[global])), 
-?line <<"YdvbBbBsFnnbBKbB">> = iolist_to_binary(re:replace("bB","(?:(a)|b)(?(1)A|B)","Y\\1\\1dv&&\\1sFnn&K&",[])), 
-?line <<"YdvbBbBsFnnbBKbB">> = iolist_to_binary(re:replace("bB","(?:(a)|b)(?(1)A|B)","Y\\1\\1dv&&\\1sFnn&K&",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?:(a)|b)(?(1)A|B)","\\1\\1",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?:(a)|b)(?(1)A|B)","\\1\\1",[global])), 
-?line <<"aB">> = iolist_to_binary(re:replace("aB","(?:(a)|b)(?(1)A|B)","\\1To",[])), 
-?line <<"aB">> = iolist_to_binary(re:replace("aB","(?:(a)|b)(?(1)A|B)","\\1To",[global])), 
-?line <<"bA">> = iolist_to_binary(re:replace("bA","(?:(a)|b)(?(1)A|B)","K\\1UMD",[])), 
-?line <<"bA">> = iolist_to_binary(re:replace("bA","(?:(a)|b)(?(1)A|B)","K\\1UMD",[global])), 
-?line <<"mLbykSwT">> = iolist_to_binary(re:replace("aa","^(a)?(?(1)a|b)+$","mLbykSwT",[])), 
-?line <<"mLbykSwT">> = iolist_to_binary(re:replace("aa","^(a)?(?(1)a|b)+$","mLbykSwT",[global])), 
-?line <<"br">> = iolist_to_binary(re:replace("b","^(a)?(?(1)a|b)+$","&r",[])), 
-?line <<"br">> = iolist_to_binary(re:replace("b","^(a)?(?(1)a|b)+$","&r",[global])), 
-?line <<"yaAboE">> = iolist_to_binary(re:replace("bb","^(a)?(?(1)a|b)+$","yaAb\\1o\\1E",[])), 
-?line <<"yaAboE">> = iolist_to_binary(re:replace("bb","^(a)?(?(1)a|b)+$","yaAb\\1o\\1E",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(a)?(?(1)a|b)+$","QkLpQarHEu\\1Fi",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(a)?(?(1)a|b)+$","QkLpQarHEu\\1Fi",[global])), 
-?line <<"ab">> = iolist_to_binary(re:replace("ab","^(a)?(?(1)a|b)+$","U",[])), 
-?line <<"ab">> = iolist_to_binary(re:replace("ab","^(a)?(?(1)a|b)+$","U",[global])), 
-?line <<"MoTyD">> = iolist_to_binary(re:replace("abc:","^(?(?=abc)\\w{3}:|\\d\\d)$","M\\1oTyD",[])), 
-?line <<"MoTyD">> = iolist_to_binary(re:replace("abc:","^(?(?=abc)\\w{3}:|\\d\\d)$","M\\1oTyD",[global])), 
-?line <<"kawc12B">> = iolist_to_binary(re:replace("12","^(?(?=abc)\\w{3}:|\\d\\d)$","k\\1awc&B\\1",[])), 
-?line <<"kawc12B">> = iolist_to_binary(re:replace("12","^(?(?=abc)\\w{3}:|\\d\\d)$","k\\1awc&B\\1",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(?(?=abc)\\w{3}:|\\d\\d)$","TAqA",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(?(?=abc)\\w{3}:|\\d\\d)$","TAqA",[global])), 
-?line <<"123">> = iolist_to_binary(re:replace("123","^(?(?=abc)\\w{3}:|\\d\\d)$","WlKxg",[])), 
-?line <<"123">> = iolist_to_binary(re:replace("123","^(?(?=abc)\\w{3}:|\\d\\d)$","WlKxg",[global])), 
-?line <<"xyz">> = iolist_to_binary(re:replace("xyz","^(?(?=abc)\\w{3}:|\\d\\d)$","O",[])), 
-?line <<"xyz">> = iolist_to_binary(re:replace("xyz","^(?(?=abc)\\w{3}:|\\d\\d)$","O",[global])), 
-?line <<"kNqQd">> = iolist_to_binary(re:replace("abc:","^(?(?!abc)\\d\\d|\\w{3}:)$","kNq\\1Q\\1d",[])), 
-?line <<"kNqQd">> = iolist_to_binary(re:replace("abc:","^(?(?!abc)\\d\\d|\\w{3}:)$","kNq\\1Q\\1d",[global])), 
-?line <<"Cr">> = iolist_to_binary(re:replace("12","^(?(?!abc)\\d\\d|\\w{3}:)$","\\1C\\1r",[])), 
-?line <<"Cr">> = iolist_to_binary(re:replace("12","^(?(?!abc)\\d\\d|\\w{3}:)$","\\1C\\1r",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(?(?!abc)\\d\\d|\\w{3}:)$","&\\1\\1RHBBR",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(?(?!abc)\\d\\d|\\w{3}:)$","&\\1\\1RHBBR",[global])), 
-?line <<"123">> = iolist_to_binary(re:replace("123","^(?(?!abc)\\d\\d|\\w{3}:)$","P",[])), 
-?line <<"123">> = iolist_to_binary(re:replace("123","^(?(?!abc)\\d\\d|\\w{3}:)$","P",[global])), 
-?line <<"xyz">> = iolist_to_binary(re:replace("xyz","^(?(?!abc)\\d\\d|\\w{3}:)$","&awfl",[])), 
-?line <<"xyz">> = iolist_to_binary(re:replace("xyz","^(?(?!abc)\\d\\d|\\w{3}:)$","&awfl",[global])), 
-?line <<"fooHSXSjJapIqY">> = iolist_to_binary(re:replace("foobar","(?(?<=foo)bar|cat)","HSXSjJ\\1apIqY",[])), 
-?line <<"fooHSXSjJapIqY">> = iolist_to_binary(re:replace("foobar","(?(?<=foo)bar|cat)","HSXSjJ\\1apIqY",[global])), 
-?line <<"IouuQfOcatNN">> = iolist_to_binary(re:replace("cat","(?(?<=foo)bar|cat)","Iouu\\1QfO&NN\\1",[])), 
-?line <<"IouuQfOcatNN">> = iolist_to_binary(re:replace("cat","(?(?<=foo)bar|cat)","Iouu\\1QfO&NN\\1",[global])), 
-?line <<"fcatxAWTu">> = iolist_to_binary(re:replace("fcat","(?(?<=foo)bar|cat)","&\\1xAWTu",[])), 
-?line <<"fcatxAWTu">> = iolist_to_binary(re:replace("fcat","(?(?<=foo)bar|cat)","&\\1xAWTu",[global])), 
-?line <<"fodYcNREMccatAcatyvscatidk">> = iolist_to_binary(re:replace("focat","(?(?<=foo)bar|cat)","dYc\\1N\\1REMc&A&yvs&idk",[])), 
-?line <<"fodYcNREMccatAcatyvscatidk">> = iolist_to_binary(re:replace("focat","(?(?<=foo)bar|cat)","dYc\\1N\\1REMc&A&yvs&idk",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?(?<=foo)bar|cat)","FmDOEt&",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?(?<=foo)bar|cat)","FmDOEt&",[global])), 
-?line <<"foocat">> = iolist_to_binary(re:replace("foocat","(?(?<=foo)bar|cat)","Jj&OFdGEDut\\1HjNDH",[])), 
-?line <<"foocat">> = iolist_to_binary(re:replace("foocat","(?(?<=foo)bar|cat)","Jj&OFdGEDut\\1HjNDH",[global])), 
-?line <<"fooEGbarEwDYbarCNxYJbarbD">> = iolist_to_binary(re:replace("foobar","(?(?<!foo)cat|bar)","EG&Ew\\1DY&CN\\1xYJ&bD",[])), 
-?line <<"fooEGbarEwDYbarCNxYJbarbD">> = iolist_to_binary(re:replace("foobar","(?(?<!foo)cat|bar)","EG&Ew\\1DY&CN\\1xYJ&bD",[global])), 
-?line <<"jHKKpLcatBtkhMt">> = iolist_to_binary(re:replace("cat","(?(?<!foo)cat|bar)","jHKKpL&BtkhMt",[])), 
-?line <<"jHKKpLcatBtkhMt">> = iolist_to_binary(re:replace("cat","(?(?<!foo)cat|bar)","jHKKpL&BtkhMt",[global])), 
-?line <<"fiJOnynFk">> = iolist_to_binary(re:replace("fcat","(?(?<!foo)cat|bar)","iJ\\1O\\1ny\\1nFk",[])), 
-?line <<"fiJOnynFk">> = iolist_to_binary(re:replace("fcat","(?(?<!foo)cat|bar)","iJ\\1O\\1ny\\1nFk",[global])), 
-?line <<"foWCSvhChIBqicatcatLjMieK">> = iolist_to_binary(re:replace("focat","(?(?<!foo)cat|bar)","WCSvh\\1ChIBqi&&LjMieK",[])), 
-?line <<"foWCSvhChIBqicatcatLjMieK">> = iolist_to_binary(re:replace("focat","(?(?<!foo)cat|bar)","WCSvh\\1ChIBqi&&LjMieK",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?(?<!foo)cat|bar)","v&yn",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?(?<!foo)cat|bar)","v&yn",[global])), 
-?line <<"foocat">> = iolist_to_binary(re:replace("foocat","(?(?<!foo)cat|bar)","\\1&\\1\\1&dvNYDwrfFA\\1&d",[])), 
-?line <<"foocat">> = iolist_to_binary(re:replace("foocat","(?(?<!foo)cat|bar)","\\1&\\1\\1&dvNYDwrfFA\\1&d",[global])), 
-?line <<"TQKeRLoqn">> = iolist_to_binary(re:replace("abcd","( \\( )? [^()]+ (?(1) \\) |) ","T\\1\\1QK\\1e\\1RLoqn",[extended])), 
-?line <<"TQKeRLoqn">> = iolist_to_binary(re:replace("abcd","( \\( )? [^()]+ (?(1) \\) |) ","T\\1\\1QK\\1e\\1RLoqn",[extended,
-                                                                                                                                                                                                                                                             global])), 
-?line <<"Qd(ovEgf(pkOYCuPDq(R">> = iolist_to_binary(re:replace("(abcd)","( \\( )? [^()]+ (?(1) \\) |) ","Qd\\1ovEgf\\1pkOYCuPDq\\1R",[extended])), 
-?line <<"Qd(ovEgf(pkOYCuPDq(R">> = iolist_to_binary(re:replace("(abcd)","( \\( )? [^()]+ (?(1) \\) |) ","Qd\\1ovEgf\\1pkOYCuPDq\\1R",[extended,
-                                                                                                                                                                                                                                                                          global])), 
-?line <<"Dmthe quick QWSbgBeLthe quick E(abcd) fox">> = iolist_to_binary(re:replace("the quick (abcd) fox","( \\( )? [^()]+ (?(1) \\) |) ","Dm\\1&QWSbgBeL&E",[extended])), 
-?line <<"Dmthe quick QWSbgBeLthe quick EDm((abcd)QWSbgBeL(abcd)EDm foxQWSbgBeL foxE">> = iolist_to_binary(re:replace("the quick (abcd) fox","( \\( )? [^()]+ (?(1) \\) |) ","Dm\\1&QWSbgBeL&E",[extended,
-                                                                                                                                                                                                                                                                                  global])), 
-?line <<"(Ld">> = iolist_to_binary(re:replace("(abcd","( \\( )? [^()]+ (?(1) \\) |) ","Ld",[extended])), 
-?line <<"(Ld">> = iolist_to_binary(re:replace("(abcd","( \\( )? [^()]+ (?(1) \\) |) ","Ld",[extended,
-                                                                                                                                                                                                                     global])), 
-?line <<"abcdiCLfuabcdkd">> = iolist_to_binary(re:replace("abcd","( \\( )? [^()]+ (?(1) \\) ) ","&iCLfu&kd",[extended])), 
-?line <<"abcdiCLfuabcdkd">> = iolist_to_binary(re:replace("abcd","( \\( )? [^()]+ (?(1) \\) ) ","&iCLfu&kd",[extended,
-                                                                                                                                                                                                                                 global])), 
-?line <<"uXgnII((abcd)SMj">> = iolist_to_binary(re:replace("(abcd)","( \\( )? [^()]+ (?(1) \\) ) ","uXgnII\\1&SMj",[extended])), 
-?line <<"uXgnII((abcd)SMj">> = iolist_to_binary(re:replace("(abcd)","( \\( )? [^()]+ (?(1) \\) ) ","uXgnII\\1&SMj",[extended,
-                                                                                                                                                                                                                                             global])), 
-?line <<"the quick the quick the quick xjaBhsFamkEL(abcd) fox">> = iolist_to_binary(re:replace("the quick (abcd) fox","( \\( )? [^()]+ (?(1) \\) ) ","&&&xjaBhsFa\\1mkEL\\1",[extended])), 
-?line <<"the quick the quick the quick xjaBhsFamkEL(abcd)(abcd)(abcd)xjaBhsFa(mkEL( fox fox foxxjaBhsFamkEL">> = iolist_to_binary(re:replace("the quick (abcd) fox","( \\( )? [^()]+ (?(1) \\) ) ","&&&xjaBhsFa\\1mkEL\\1",[extended,
+ million","(?:(?s-i)more.*than).*million","N",[caseless,global])), 
+    <<"dAgcabcrYrHG">> = iolist_to_binary(re:replace("abc","(?>a(?i)b+)+c","dAgc&rYrH\\1\\1G",[])), 
+    <<"dAgcabcrYrHG">> = iolist_to_binary(re:replace("abc","(?>a(?i)b+)+c","dAgc&rYrH\\1\\1G",[global])), 
+    <<"fXy">> = iolist_to_binary(re:replace("aBbc","(?>a(?i)b+)+c","fXy",[])), 
+    <<"fXy">> = iolist_to_binary(re:replace("aBbc","(?>a(?i)b+)+c","fXy",[global])), 
+    <<"y">> = iolist_to_binary(re:replace("aBBc","(?>a(?i)b+)+c","y",[])), 
+    <<"y">> = iolist_to_binary(re:replace("aBBc","(?>a(?i)b+)+c","y",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?>a(?i)b+)+c","riGTl\\1gCN&tFIx",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?>a(?i)b+)+c","riGTl\\1gCN&tFIx",[global])), 
+    <<"Abc">> = iolist_to_binary(re:replace("Abc","(?>a(?i)b+)+c","QnNFHC\\1\\1AJpJokFLyM",[])), 
+    <<"Abc">> = iolist_to_binary(re:replace("Abc","(?>a(?i)b+)+c","QnNFHC\\1\\1AJpJokFLyM",[global])), 
+    <<"abAb">> = iolist_to_binary(re:replace("abAb","(?>a(?i)b+)+c","yrdamBD",[])), 
+    <<"abAb">> = iolist_to_binary(re:replace("abAb","(?>a(?i)b+)+c","yrdamBD",[global])), 
+    <<"abbC">> = iolist_to_binary(re:replace("abbC","(?>a(?i)b+)+c","\\1&a&x",[])), 
+    <<"abbC">> = iolist_to_binary(re:replace("abbC","(?>a(?i)b+)+c","\\1&a&x",[global])), 
+    <<"WnabchdOabcXw">> = iolist_to_binary(re:replace("abc","(?=a(?i)b)\\w\\wc","Wn\\1\\1&hdO&Xw",[])), 
+    <<"WnabchdOabcXw">> = iolist_to_binary(re:replace("abc","(?=a(?i)b)\\w\\wc","Wn\\1\\1&hdO&Xw",[global])), 
+    <<"NUnsaGHpA">> = iolist_to_binary(re:replace("aBc","(?=a(?i)b)\\w\\wc","NUnsaGHp\\1A",[])), 
+    <<"NUnsaGHpA">> = iolist_to_binary(re:replace("aBc","(?=a(?i)b)\\w\\wc","NUnsaGHp\\1A",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?=a(?i)b)\\w\\wc","J",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?=a(?i)b)\\w\\wc","J",[global])), 
+    <<"Ab">> = iolist_to_binary(re:replace("Ab","(?=a(?i)b)\\w\\wc","rA\\1tmLWYJdpHtIJ\\1",[])), 
+    <<"Ab">> = iolist_to_binary(re:replace("Ab","(?=a(?i)b)\\w\\wc","rA\\1tmLWYJdpHtIJ\\1",[global])), 
+    <<"abC">> = iolist_to_binary(re:replace("abC","(?=a(?i)b)\\w\\wc","O",[])), 
+    <<"abC">> = iolist_to_binary(re:replace("abC","(?=a(?i)b)\\w\\wc","O",[global])), 
+    <<"aBC">> = iolist_to_binary(re:replace("aBC","(?=a(?i)b)\\w\\wc","xrOeHr\\1Ws\\1FvkVpoU",[])), 
+    <<"aBC">> = iolist_to_binary(re:replace("aBC","(?=a(?i)b)\\w\\wc","xrOeHr\\1Ws\\1FvkVpoU",[global])), 
+    <<"abcFSPxxcxxctgbJkxxNdQS">> = iolist_to_binary(re:replace("abxxc","(?<=a(?i)b)(\\w\\w)c","cFSP&&tgbJk\\1NdQS",[])), 
+    <<"abcFSPxxcxxctgbJkxxNdQS">> = iolist_to_binary(re:replace("abxxc","(?<=a(?i)b)(\\w\\w)c","cFSP&&tgbJk\\1NdQS",[global])), 
+    <<"aBQNAt">> = iolist_to_binary(re:replace("aBxxc","(?<=a(?i)b)(\\w\\w)c","QNAt",[])), 
+    <<"aBQNAt">> = iolist_to_binary(re:replace("aBxxc","(?<=a(?i)b)(\\w\\w)c","QNAt",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<=a(?i)b)(\\w\\w)c","inxwegNttyrc",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<=a(?i)b)(\\w\\w)c","inxwegNttyrc",[global])), 
+    <<"Abxxc">> = iolist_to_binary(re:replace("Abxxc","(?<=a(?i)b)(\\w\\w)c","YUsRHD&",[])), 
+    <<"Abxxc">> = iolist_to_binary(re:replace("Abxxc","(?<=a(?i)b)(\\w\\w)c","YUsRHD&",[global])), 
+    <<"ABxxc">> = iolist_to_binary(re:replace("ABxxc","(?<=a(?i)b)(\\w\\w)c","CXJBefD\\1kemWbn&fyJ",[])), 
+    <<"ABxxc">> = iolist_to_binary(re:replace("ABxxc","(?<=a(?i)b)(\\w\\w)c","CXJBefD\\1kemWbn&fyJ",[global])), 
+    <<"abxxC">> = iolist_to_binary(re:replace("abxxC","(?<=a(?i)b)(\\w\\w)c","UjT\\1hGcc&\\1K",[])), 
+    <<"abxxC">> = iolist_to_binary(re:replace("abxxC","(?<=a(?i)b)(\\w\\w)c","UjT\\1hGcc&\\1K",[global])), 
+    <<"e">> = iolist_to_binary(re:replace("aA","(?:(a)|b)(?(1)A|B)","e",[])), 
+    <<"e">> = iolist_to_binary(re:replace("aA","(?:(a)|b)(?(1)A|B)","e",[global])), 
+    <<"NMcPpQyHaNfjCbBaD">> = iolist_to_binary(re:replace("bB","(?:(a)|b)(?(1)A|B)","\\1NMcPpQyHaNfjC&aD",[])), 
+    <<"NMcPpQyHaNfjCbBaD">> = iolist_to_binary(re:replace("bB","(?:(a)|b)(?(1)A|B)","\\1NMcPpQyHaNfjC&aD",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?:(a)|b)(?(1)A|B)","\\1Q",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?:(a)|b)(?(1)A|B)","\\1Q",[global])), 
+    <<"aB">> = iolist_to_binary(re:replace("aB","(?:(a)|b)(?(1)A|B)","&SMEo&XGCCInDGmiby",[])), 
+    <<"aB">> = iolist_to_binary(re:replace("aB","(?:(a)|b)(?(1)A|B)","&SMEo&XGCCInDGmiby",[global])), 
+    <<"bA">> = iolist_to_binary(re:replace("bA","(?:(a)|b)(?(1)A|B)","UUW&\\1&SC\\1",[])), 
+    <<"bA">> = iolist_to_binary(re:replace("bA","(?:(a)|b)(?(1)A|B)","UUW&\\1&SC\\1",[global])), 
+    <<"FeSwwOaSaLaaSV">> = iolist_to_binary(re:replace("aa","^(a)?(?(1)a|b)+$","FeSwwO\\1S\\1L&SV",[])), 
+    <<"FeSwwOaSaLaaSV">> = iolist_to_binary(re:replace("aa","^(a)?(?(1)a|b)+$","FeSwwO\\1S\\1L&SV",[global])), 
+    <<"JTW">> = iolist_to_binary(re:replace("b","^(a)?(?(1)a|b)+$","JTW",[])), 
+    <<"JTW">> = iolist_to_binary(re:replace("b","^(a)?(?(1)a|b)+$","JTW",[global])), 
+    <<"rbbbbmbfbxJobbhlCHbbbbdR">> = iolist_to_binary(re:replace("bb","^(a)?(?(1)a|b)+$","r&&mbfbxJo&hlCH&&dR\\1",[])), 
+    <<"rbbbbmbfbxJobbhlCHbbbbdR">> = iolist_to_binary(re:replace("bb","^(a)?(?(1)a|b)+$","r&&mbfbxJo&hlCH&&dR\\1",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(a)?(?(1)a|b)+$","RLV&s",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(a)?(?(1)a|b)+$","RLV&s",[global])), 
+    <<"ab">> = iolist_to_binary(re:replace("ab","^(a)?(?(1)a|b)+$","QoxGv\\1Pa&\\1mowml",[])), 
+    <<"ab">> = iolist_to_binary(re:replace("ab","^(a)?(?(1)a|b)+$","QoxGv\\1Pa&\\1mowml",[global])), 
+    <<"cfabc:abc:">> = iolist_to_binary(re:replace("abc:","^(?(?=abc)\\w{3}:|\\d\\d)$","cf&&",[])), 
+    <<"cfabc:abc:">> = iolist_to_binary(re:replace("abc:","^(?(?=abc)\\w{3}:|\\d\\d)$","cf&&",[global])), 
+    <<"IKeMxScgslGf">> = iolist_to_binary(re:replace("12","^(?(?=abc)\\w{3}:|\\d\\d)$","IKeMxScgsl\\1\\1Gf",[])), 
+    <<"IKeMxScgslGf">> = iolist_to_binary(re:replace("12","^(?(?=abc)\\w{3}:|\\d\\d)$","IKeMxScgsl\\1\\1Gf",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(?(?=abc)\\w{3}:|\\d\\d)$","cCGveJFFUHnS\\1S",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(?(?=abc)\\w{3}:|\\d\\d)$","cCGveJFFUHnS\\1S",[global])), 
+    <<"123">> = iolist_to_binary(re:replace("123","^(?(?=abc)\\w{3}:|\\d\\d)$","kudsG&Hdk",[])), 
+    <<"123">> = iolist_to_binary(re:replace("123","^(?(?=abc)\\w{3}:|\\d\\d)$","kudsG&Hdk",[global])), 
+    <<"xyz">> = iolist_to_binary(re:replace("xyz","^(?(?=abc)\\w{3}:|\\d\\d)$","&kyqj\\1U\\1\\1\\1",[])), 
+    <<"xyz">> = iolist_to_binary(re:replace("xyz","^(?(?=abc)\\w{3}:|\\d\\d)$","&kyqj\\1U\\1\\1\\1",[global])), 
+    ok.
+run13() ->
+    <<"yLejabc:ClvDam">> = iolist_to_binary(re:replace("abc:","^(?(?!abc)\\d\\d|\\w{3}:)$","yLej&C\\1lvDa\\1m",[])), 
+    <<"yLejabc:ClvDam">> = iolist_to_binary(re:replace("abc:","^(?(?!abc)\\d\\d|\\w{3}:)$","yLej&C\\1lvDa\\1m",[global])), 
+    <<"eH12Ase">> = iolist_to_binary(re:replace("12","^(?(?!abc)\\d\\d|\\w{3}:)$","e\\1H&A\\1s\\1\\1e",[])), 
+    <<"eH12Ase">> = iolist_to_binary(re:replace("12","^(?(?!abc)\\d\\d|\\w{3}:)$","e\\1H&A\\1s\\1\\1e",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(?(?!abc)\\d\\d|\\w{3}:)$","SMtlNLKd\\1Va",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(?(?!abc)\\d\\d|\\w{3}:)$","SMtlNLKd\\1Va",[global])), 
+    <<"123">> = iolist_to_binary(re:replace("123","^(?(?!abc)\\d\\d|\\w{3}:)$","VsMY&We",[])), 
+    <<"123">> = iolist_to_binary(re:replace("123","^(?(?!abc)\\d\\d|\\w{3}:)$","VsMY&We",[global])), 
+    <<"xyz">> = iolist_to_binary(re:replace("xyz","^(?(?!abc)\\d\\d|\\w{3}:)$","j&k\\1tUeAYRn",[])), 
+    <<"xyz">> = iolist_to_binary(re:replace("xyz","^(?(?!abc)\\d\\d|\\w{3}:)$","j&k\\1tUeAYRn",[global])), 
+    <<"fooS">> = iolist_to_binary(re:replace("foobar","(?(?<=foo)bar|cat)","S\\1",[])), 
+    <<"fooS">> = iolist_to_binary(re:replace("foobar","(?(?<=foo)bar|cat)","S\\1",[global])), 
+    <<"catdEUboccGWTaRjQo">> = iolist_to_binary(re:replace("cat","(?(?<=foo)bar|cat)","&dEU\\1boccGWTaRjQo\\1",[])), 
+    <<"catdEUboccGWTaRjQo">> = iolist_to_binary(re:replace("cat","(?(?<=foo)bar|cat)","&dEU\\1boccGWTaRjQo\\1",[global])), 
+    <<"fcatrspJwF">> = iolist_to_binary(re:replace("fcat","(?(?<=foo)bar|cat)","\\1&rs\\1pJwF",[])), 
+    <<"fcatrspJwF">> = iolist_to_binary(re:replace("fcat","(?(?<=foo)bar|cat)","\\1&rs\\1pJwF",[global])), 
+    <<"foncatePTv">> = iolist_to_binary(re:replace("focat","(?(?<=foo)bar|cat)","n&ePTv",[])), 
+    <<"foncatePTv">> = iolist_to_binary(re:replace("focat","(?(?<=foo)bar|cat)","n&ePTv",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?(?<=foo)bar|cat)","jI",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?(?<=foo)bar|cat)","jI",[global])), 
+    <<"foocat">> = iolist_to_binary(re:replace("foocat","(?(?<=foo)bar|cat)","\\1qBlA\\1veXv",[])), 
+    <<"foocat">> = iolist_to_binary(re:replace("foocat","(?(?<=foo)bar|cat)","\\1qBlA\\1veXv",[global])), 
+    <<"fooYHnkCeSOb">> = iolist_to_binary(re:replace("foobar","(?(?<!foo)cat|bar)","YHnkCeSOb",[])), 
+    <<"fooYHnkCeSOb">> = iolist_to_binary(re:replace("foobar","(?(?<!foo)cat|bar)","YHnkCeSOb",[global])), 
+    <<"catcatQAKgfdmvWBVj">> = iolist_to_binary(re:replace("cat","(?(?<!foo)cat|bar)","&&QAK\\1gfdmvWBVj",[])), 
+    <<"catcatQAKgfdmvWBVj">> = iolist_to_binary(re:replace("cat","(?(?<!foo)cat|bar)","&&QAK\\1gfdmvWBVj",[global])), 
+    <<"fPR">> = iolist_to_binary(re:replace("fcat","(?(?<!foo)cat|bar)","PR",[])), 
+    <<"fPR">> = iolist_to_binary(re:replace("fcat","(?(?<!foo)cat|bar)","PR",[global])), 
+    <<"fo">> = iolist_to_binary(re:replace("focat","(?(?<!foo)cat|bar)","\\1",[])), 
+    <<"fo">> = iolist_to_binary(re:replace("focat","(?(?<!foo)cat|bar)","\\1",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?(?<!foo)cat|bar)","qsIpnmEbaYk\\1H",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?(?<!foo)cat|bar)","qsIpnmEbaYk\\1H",[global])), 
+    <<"foocat">> = iolist_to_binary(re:replace("foocat","(?(?<!foo)cat|bar)","B",[])), 
+    <<"foocat">> = iolist_to_binary(re:replace("foocat","(?(?<!foo)cat|bar)","B",[global])), 
+    <<"bclabcdfaLGxBabcdHtjFC">> = iolist_to_binary(re:replace("abcd","( \\( )? [^()]+ (?(1) \\) |) ","bcl&faLGxB\\1&HtjFC",[extended])), 
+    <<"bclabcdfaLGxBabcdHtjFC">> = iolist_to_binary(re:replace("abcd","( \\( )? [^()]+ (?(1) \\) |) ","bcl&faLGxB\\1&HtjFC",[extended,
+                                                                                                                                                                                                                                                      global])), 
+    <<"JpguAHp((E(AF(">> = iolist_to_binary(re:replace("(abcd)","( \\( )? [^()]+ (?(1) \\) |) ","JpguAHp\\1\\1E\\1AF\\1",[extended])), 
+    <<"JpguAHp((E(AF(">> = iolist_to_binary(re:replace("(abcd)","( \\( )? [^()]+ (?(1) \\) |) ","JpguAHp\\1\\1E\\1AF\\1",[extended,
+                                                                                                                                                                                                                                                                 global])), 
+    <<"yBpRsrthe quick Nr(abcd) fox">> = iolist_to_binary(re:replace("the quick (abcd) fox","( \\( )? [^()]+ (?(1) \\) |) ","yBpRsr&Nr\\1",[extended])), 
+    <<"yBpRsrthe quick NryBpRsr(abcd)Nr(yBpRsr foxNr">> = iolist_to_binary(re:replace("the quick (abcd) fox","( \\( )? [^()]+ (?(1) \\) |) ","yBpRsr&Nr\\1",[extended,
+                                                                                                                                                                                                                                                                       global])), 
+    <<"(dfabcdMfidabcdORabcdXp">> = iolist_to_binary(re:replace("(abcd","( \\( )? [^()]+ (?(1) \\) |) ","df&Mfid\\1\\1&OR&Xp",[extended])), 
+    <<"(dfabcdMfidabcdORabcdXp">> = iolist_to_binary(re:replace("(abcd","( \\( )? [^()]+ (?(1) \\) |) ","df&Mfid\\1\\1&OR&Xp",[extended,
+                                                                                                                                                                                                                                                          global])), 
+    <<"NEKtshVcSbEQreXJUgabcd">> = iolist_to_binary(re:replace("abcd","( \\( )? [^()]+ (?(1) \\) ) ","NEKtshVcSbEQre\\1XJUg&",[extended])), 
+    <<"NEKtshVcSbEQreXJUgabcd">> = iolist_to_binary(re:replace("abcd","( \\( )? [^()]+ (?(1) \\) ) ","NEKtshVcSbEQre\\1XJUg&",[extended,
+                                                                                                                                                                                                                                                         global])), 
+    <<"C">> = iolist_to_binary(re:replace("(abcd)","( \\( )? [^()]+ (?(1) \\) ) ","C",[extended])), 
+    <<"C">> = iolist_to_binary(re:replace("(abcd)","( \\( )? [^()]+ (?(1) \\) ) ","C",[extended,
+                                                                                                                                                                                                                 global])), 
+    <<"VsQthe quick tPGwwMthe quick WRxuthe quick (abcd) fox">> = iolist_to_binary(re:replace("the quick (abcd) fox","( \\( )? [^()]+ (?(1) \\) ) ","VsQ&tP\\1Gww\\1M&WRxu&",[extended])), 
+    <<"VsQthe quick tPGwwMthe quick WRxuthe quick VsQ(abcd)tP(Gww(M(abcd)WRxu(abcd)VsQ foxtPGwwM foxWRxu fox">> = iolist_to_binary(re:replace("the quick (abcd) fox","( \\( )? [^()]+ (?(1) \\) ) ","VsQ&tP\\1Gww\\1M&WRxu&",[extended,
                                                                                                                                                                                                                                                                                             global])), 
-?line <<"(KuH">> = iolist_to_binary(re:replace("(abcd","( \\( )? [^()]+ (?(1) \\) ) ","K\\1uH",[extended])), 
-?line <<"(KuH">> = iolist_to_binary(re:replace("(abcd","( \\( )? [^()]+ (?(1) \\) ) ","K\\1uH",[extended,
-                                                                                                                                                                                                                            global])), 
-?line <<"IMNCUvkRpMGDtA">> = iolist_to_binary(re:replace("12","^(?(2)a|(1)(2))+$","IMNCUvkRpMGDtA",[])), 
-?line <<"IMNCUvkRpMGDtA">> = iolist_to_binary(re:replace("12","^(?(2)a|(1)(2))+$","IMNCUvkRpMGDtA",[global])), 
-?line <<"YQQcCpqUaDwGin12a1he">> = iolist_to_binary(re:replace("12a","^(?(2)a|(1)(2))+$","YQQcCpqUaDwGin&\\1he",[])), 
-?line <<"YQQcCpqUaDwGin12a1he">> = iolist_to_binary(re:replace("12a","^(?(2)a|(1)(2))+$","YQQcCpqUaDwGin&\\1he",[global])), 
-?line <<"LiJWEQyka">> = iolist_to_binary(re:replace("12aa","^(?(2)a|(1)(2))+$","LiJWEQyka",[])), 
-?line <<"LiJWEQyka">> = iolist_to_binary(re:replace("12aa","^(?(2)a|(1)(2))+$","LiJWEQyka",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(?(2)a|(1)(2))+$","jNpGudmNvPautj\\1\\1rc",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(?(2)a|(1)(2))+$","jNpGudmNvPautj\\1\\1rc",[global])), 
-?line <<"1234">> = iolist_to_binary(re:replace("1234","^(?(2)a|(1)(2))+$","TKb&DSqQCtNBSjto\\1",[])), 
-?line <<"1234">> = iolist_to_binary(re:replace("1234","^(?(2)a|(1)(2))+$","TKb&DSqQCtNBSjto\\1",[global])), 
-?line <<"OKbblah blahmEblah blahcAEblah">> = iolist_to_binary(re:replace("blah blah","((?i)blah)\\s+\\1","OKb&mE&cAE\\1",[])), 
-?line <<"OKbblah blahmEblah blahcAEblah">> = iolist_to_binary(re:replace("blah blah","((?i)blah)\\s+\\1","OKb&mE&cAE\\1",[global])), 
-?line <<"sHRABLAH BLAHDBLAH BLAHofBLAHMonBF">> = iolist_to_binary(re:replace("BLAH BLAH","((?i)blah)\\s+\\1","sHRA&D&of\\1MonBF",[])), 
-?line <<"sHRABLAH BLAHDBLAH BLAHofBLAHMonBF">> = iolist_to_binary(re:replace("BLAH BLAH","((?i)blah)\\s+\\1","sHRA&D&of\\1MonBF",[global])), 
-?line <<"rBlah BlahowtRMgXJKNBlah Blah">> = iolist_to_binary(re:replace("Blah Blah","((?i)blah)\\s+\\1","r&owtRMgXJKN&",[])), 
-?line <<"rBlah BlahowtRMgXJKNBlah Blah">> = iolist_to_binary(re:replace("Blah Blah","((?i)blah)\\s+\\1","r&owtRMgXJKN&",[global])), 
-?line <<"JblaHeNvblaHaSeblaHblaH blaHg">> = iolist_to_binary(re:replace("blaH blaH","((?i)blah)\\s+\\1","J\\1eNv\\1aSe\\1&g",[])), 
-?line <<"JblaHeNvblaHaSeblaHblaH blaHg">> = iolist_to_binary(re:replace("blaH blaH","((?i)blah)\\s+\\1","J\\1eNv\\1aSe\\1&g",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","((?i)blah)\\s+\\1","\\1LVUknDVfgj\\1ij\\1eDhAE",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","((?i)blah)\\s+\\1","\\1LVUknDVfgj\\1ij\\1eDhAE",[global])), 
-?line <<"blah BLAH">> = iolist_to_binary(re:replace("blah BLAH","((?i)blah)\\s+\\1","auAYHQ\\1S&PKut",[])), 
-?line <<"blah BLAH">> = iolist_to_binary(re:replace("blah BLAH","((?i)blah)\\s+\\1","auAYHQ\\1S&PKut",[global])), 
-?line <<"Blah blah">> = iolist_to_binary(re:replace("Blah blah","((?i)blah)\\s+\\1","\\1&N\\1tNui&w&CgfgFCbPk",[])), 
-?line <<"Blah blah">> = iolist_to_binary(re:replace("Blah blah","((?i)blah)\\s+\\1","\\1&N\\1tNui&w&CgfgFCbPk",[global])), 
-?line <<"blaH blah">> = iolist_to_binary(re:replace("blaH blah","((?i)blah)\\s+\\1","rLouaVXAOeWe",[])), 
-?line <<"blaH blah">> = iolist_to_binary(re:replace("blaH blah","((?i)blah)\\s+\\1","rLouaVXAOeWe",[global])), 
-?line <<"CXblahSqUjfblah blahblah blahblah">> = iolist_to_binary(re:replace("blah blah","((?i)blah)\\s+(?i:\\1)","CX\\1SqUjf&&\\1",[])), 
-?line <<"CXblahSqUjfblah blahblah blahblah">> = iolist_to_binary(re:replace("blah blah","((?i)blah)\\s+(?i:\\1)","CX\\1SqUjf&&\\1",[global])), 
-?line <<"XBLAHTkBLAHXUjMhbiRBLAH BLAHgXxxti">> = iolist_to_binary(re:replace("BLAH BLAH","((?i)blah)\\s+(?i:\\1)","X\\1Tk\\1XUjMhbiR&gXxxti",[])), 
-?line <<"XBLAHTkBLAHXUjMhbiRBLAH BLAHgXxxti">> = iolist_to_binary(re:replace("BLAH BLAH","((?i)blah)\\s+(?i:\\1)","X\\1Tk\\1XUjMhbiR&gXxxti",[global])), 
-?line <<"SBlahlpSqiBlah BlahLvYBlahJBlahxSbx">> = iolist_to_binary(re:replace("Blah Blah","((?i)blah)\\s+(?i:\\1)","S\\1lpSqi&LvY\\1J\\1xSbx",[])), 
-?line <<"SBlahlpSqiBlah BlahLvYBlahJBlahxSbx">> = iolist_to_binary(re:replace("Blah Blah","((?i)blah)\\s+(?i:\\1)","S\\1lpSqi&LvY\\1J\\1xSbx",[global])), 
-?line <<"oIFblaHCV">> = iolist_to_binary(re:replace("blaH blaH","((?i)blah)\\s+(?i:\\1)","oIF\\1CV",[])), 
-?line <<"oIFblaHCV">> = iolist_to_binary(re:replace("blaH blaH","((?i)blah)\\s+(?i:\\1)","oIF\\1CV",[global])), 
-?line <<"blahblah BLAHnOGRLblahgvVwkgjq">> = iolist_to_binary(re:replace("blah BLAH","((?i)blah)\\s+(?i:\\1)","\\1&nOGRL\\1gvVwkgjq",[])), 
-?line <<"blahblah BLAHnOGRLblahgvVwkgjq">> = iolist_to_binary(re:replace("blah BLAH","((?i)blah)\\s+(?i:\\1)","\\1&nOGRL\\1gvVwkgjq",[global])), 
-?line <<"PrLBlahTtgBlah blahpNNDBlah blahBlah blahBlah blah">> = iolist_to_binary(re:replace("Blah blah","((?i)blah)\\s+(?i:\\1)","PrL\\1Ttg&pNND&&&",[])), 
-?line <<"PrLBlahTtgBlah blahpNNDBlah blahBlah blahBlah blah">> = iolist_to_binary(re:replace("Blah blah","((?i)blah)\\s+(?i:\\1)","PrL\\1Ttg&pNND&&&",[global])), 
-?line <<"blaH blahGnDblaHFhNOIOmBhblaH blahfblaH blahKt">> = iolist_to_binary(re:replace("blaH blah","((?i)blah)\\s+(?i:\\1)","&GnD\\1FhNOIOmBh&f&Kt",[])), 
-?line <<"blaH blahGnDblaHFhNOIOmBhblaH blahfblaH blahKt">> = iolist_to_binary(re:replace("blaH blah","((?i)blah)\\s+(?i:\\1)","&GnD\\1FhNOIOmBh&f&Kt",[global])), 
-?line <<"aW">> = iolist_to_binary(re:replace("a","(?>a*)*","&W",[])), 
-?line <<"aWW">> = iolist_to_binary(re:replace("a","(?>a*)*","&W",[global])), 
-?line <<"Seaa">> = iolist_to_binary(re:replace("aa","(?>a*)*","Se&",[])), 
-?line <<"SeaaSe">> = iolist_to_binary(re:replace("aa","(?>a*)*","Se&",[global])), 
-?line <<"itILgCmaaaaioxBkDkO">> = iolist_to_binary(re:replace("aaaa","(?>a*)*","itIL\\1gCm&ioxBkDkO",[])), 
-?line <<"itILgCmaaaaioxBkDkOitILgCmioxBkDkO">> = iolist_to_binary(re:replace("aaaa","(?>a*)*","itIL\\1gCm&ioxBkDkO",[global])), 
-?line <<"aqm">> = iolist_to_binary(re:replace("abc","(abc|)+","\\1aqm",[])), 
-?line <<"aqmaqm">> = iolist_to_binary(re:replace("abc","(abc|)+","\\1aqm",[global])), 
-?line <<"tSWTMOLPTnvvJTwabcabcJwE">> = iolist_to_binary(re:replace("abcabc","(abc|)+","tSWTMOLPTnvvJTw\\1&JwE",[])), 
-?line <<"tSWTMOLPTnvvJTwabcabcJwEtSWTMOLPTnvvJTwJwE">> = iolist_to_binary(re:replace("abcabc","(abc|)+","tSWTMOLPTnvvJTw\\1&JwE",[global])), 
-?line <<"eMhIJbMyp">> = iolist_to_binary(re:replace("abcabcabc","(abc|)+","\\1eMh\\1\\1IJb\\1Myp",[])), 
-?line <<"eMhIJbMypeMhIJbMyp">> = iolist_to_binary(re:replace("abcabcabc","(abc|)+","\\1eMh\\1\\1IJb\\1Myp",[global])), 
-?line <<"dBxyz">> = iolist_to_binary(re:replace("xyz","(abc|)+","dB",[])), 
-?line <<"dBxdBydBzdB">> = iolist_to_binary(re:replace("xyz","(abc|)+","dB",[global])), 
-?line <<"wCrHnihkSygW">> = iolist_to_binary(re:replace("a","([a]*)*","wCrHnihkSygW",[])), 
-?line <<"wCrHnihkSygWwCrHnihkSygW">> = iolist_to_binary(re:replace("a","([a]*)*","wCrHnihkSygW",[global])), 
-?line <<"GjjjYNVefTgBaaaaafMw">> = iolist_to_binary(re:replace("aaaaa","([a]*)*","\\1Gjj\\1jYNVefTgB&fMw",[])), 
-?line <<"GjjjYNVefTgBaaaaafMwGjjjYNVefTgBfMw">> = iolist_to_binary(re:replace("aaaaa","([a]*)*","\\1Gjj\\1jYNVefTgB&fMw",[global])), 
-?line <<"pXFqCJUNaNU">> = iolist_to_binary(re:replace("a","([ab]*)*","pXFqCJUN&NU",[])), 
-?line <<"pXFqCJUNaNUpXFqCJUNNU">> = iolist_to_binary(re:replace("a","([ab]*)*","pXFqCJUN&NU",[global])), 
-?line <<"qbGbaTAUHHibHnl">> = iolist_to_binary(re:replace("b","([ab]*)*","q&\\1GbaTAUHHi&Hn\\1l",[])), 
-?line <<"qbGbaTAUHHibHnlqGbaTAUHHiHnl">> = iolist_to_binary(re:replace("b","([ab]*)*","q&\\1GbaTAUHHi&Hn\\1l",[global])), 
-?line <<"l">> = iolist_to_binary(re:replace("ababab","([ab]*)*","\\1l",[])), 
-?line <<"ll">> = iolist_to_binary(re:replace("ababab","([ab]*)*","\\1l",[global])), 
-?line <<"scde">> = iolist_to_binary(re:replace("aaaabcde","([ab]*)*","s\\1\\1",[])), 
-?line <<"sscsdses">> = iolist_to_binary(re:replace("aaaabcde","([ab]*)*","s\\1\\1",[global])), 
-?line <<"cLbwWRDkdHt">> = iolist_to_binary(re:replace("bbbb","([ab]*)*","cL\\1bwWRDkdHt",[])), 
-?line <<"cLbwWRDkdHtcLbwWRDkdHt">> = iolist_to_binary(re:replace("bbbb","([ab]*)*","cL\\1bwWRDkdHt",[global])), 
-?line <<"nmytevammko">> = iolist_to_binary(re:replace("b","([^a]*)*","nmytevammk\\1o",[])), 
-?line <<"nmytevammkonmytevammko">> = iolist_to_binary(re:replace("b","([^a]*)*","nmytevammk\\1o",[global])), 
-?line <<"bbbbqIbAMyI">> = iolist_to_binary(re:replace("bbbb","([^a]*)*","&qIbAMyI",[])), 
-?line <<"bbbbqIbAMyIqIbAMyI">> = iolist_to_binary(re:replace("bbbb","([^a]*)*","&qIbAMyI",[global])), 
-?line <<"ItRSFsauaaa">> = iolist_to_binary(re:replace("aaa","([^a]*)*","ItRS\\1Fs&a&&u",[])), 
-?line <<"ItRSFsauaItRSFsauaItRSFsauaItRSFsau">> = iolist_to_binary(re:replace("aaa","([^a]*)*","ItRS\\1Fs&a&&u",[global])), 
-?line <<"PKlYUFjsxy">> = iolist_to_binary(re:replace("cccc","([^ab]*)*","PKlYUFjsxy",[])), 
-?line <<"PKlYUFjsxyPKlYUFjsxy">> = iolist_to_binary(re:replace("cccc","([^ab]*)*","PKlYUFjsxy",[global])), 
-?line <<"eBumQabab">> = iolist_to_binary(re:replace("abab","([^ab]*)*","e\\1BumQ",[])), 
-?line <<"eBumQaeBumQbeBumQaeBumQbeBumQ">> = iolist_to_binary(re:replace("abab","([^ab]*)*","e\\1BumQ",[global])), 
-?line <<"VsNPa">> = iolist_to_binary(re:replace("a","([a]*?)*","&Vs\\1N&P",[])), 
-?line <<"VsNPaVsNaPVsNP">> = iolist_to_binary(re:replace("a","([a]*?)*","&Vs\\1N&P",[global])), 
-?line <<"oJTmjRIMESSEdaaaa">> = iolist_to_binary(re:replace("aaaa","([a]*?)*","o&JT\\1\\1\\1&m&jR&IMESSEd",[])), 
-?line <<"oJTmjRIMESSEdoaJTamajRaIMESSEdoJTmjRIMESSEdoaJTamajRaIMESSEdoJTmjRIMESSEdoaJTamajRaIMESSEdoJTmjRIMESSEdoaJTamajRaIMESSEdoJTmjRIMESSEd">> = iolist_to_binary(re:replace("aaaa","([a]*?)*","o&JT\\1\\1\\1&m&jR&IMESSEd",[global])), 
-?line <<"uSOa">> = iolist_to_binary(re:replace("a","([ab]*?)*","&\\1&u&SO",[])), 
-?line <<"uSOaauaSOuSO">> = iolist_to_binary(re:replace("a","([ab]*?)*","&\\1&u&SO",[global])), 
-?line <<"BfDNwUAfjUb">> = iolist_to_binary(re:replace("b","([ab]*?)*","B&fDNwU\\1Af&j\\1U\\1",[])), 
-?line <<"BfDNwUAfjUBbfDNwUAfbjUBfDNwUAfjU">> = iolist_to_binary(re:replace("b","([ab]*?)*","B&fDNwU\\1Af&j\\1U\\1",[global])), 
-?line <<"kTOkbSeRnabab">> = iolist_to_binary(re:replace("abab","([ab]*?)*","k&TOkb\\1\\1S&eR&n&",[])), 
-?line <<"kTOkbSeRnkaTOkbSaeRanakTOkbSeRnkbTOkbSbeRbnbkTOkbSeRnkaTOkbSaeRanakTOkbSeRnkbTOkbSbeRbnbkTOkbSeRn">> = iolist_to_binary(re:replace("abab","([ab]*?)*","k&TOkb\\1\\1S&eR&n&",[global])), 
-?line <<"Sbaba">> = iolist_to_binary(re:replace("baba","([ab]*?)*","S",[])), 
-?line <<"SSSSSSSSS">> = iolist_to_binary(re:replace("baba","([ab]*?)*","S",[global])), 
-?line <<"Aotb">> = iolist_to_binary(re:replace("b","([^a]*?)*","A\\1ot",[])), 
-?line <<"AotAotAot">> = iolist_to_binary(re:replace("b","([^a]*?)*","A\\1ot",[global])), 
-?line <<"CbPnbbbb">> = iolist_to_binary(re:replace("bbbb","([^a]*?)*","CbPn&&",[])), 
-?line <<"CbPnCbPnbbCbPnCbPnbbCbPnCbPnbbCbPnCbPnbbCbPn">> = iolist_to_binary(re:replace("bbbb","([^a]*?)*","CbPn&&",[global])), 
-?line <<"DUteaaa">> = iolist_to_binary(re:replace("aaa","([^a]*?)*","D\\1\\1Ute",[])), 
-?line <<"DUteaDUteaDUteaDUte">> = iolist_to_binary(re:replace("aaa","([^a]*?)*","D\\1\\1Ute",[global])), 
-?line <<"ATgsBhAkPic">> = iolist_to_binary(re:replace("c","([^ab]*?)*","ATg\\1sB\\1hAkP&i",[])), 
-?line <<"ATgsBhAkPiATgsBhAkPciATgsBhAkPi">> = iolist_to_binary(re:replace("c","([^ab]*?)*","ATg\\1sB\\1hAkP&i",[global])), 
-?line <<"lwFoWkRIxUcccc">> = iolist_to_binary(re:replace("cccc","([^ab]*?)*","l&wFoWk\\1RIxU",[])), 
-?line <<"lwFoWkRIxUlcwFoWkRIxUlwFoWkRIxUlcwFoWkRIxUlwFoWkRIxUlcwFoWkRIxUlwFoWkRIxUlcwFoWkRIxUlwFoWkRIxU">> = iolist_to_binary(re:replace("cccc","([^ab]*?)*","l&wFoWk\\1RIxU",[global])), 
-?line <<"QXSXCbaba">> = iolist_to_binary(re:replace("baba","([^ab]*?)*","&QXSXC",[])), 
-?line <<"QXSXCbQXSXCaQXSXCbQXSXCaQXSXC">> = iolist_to_binary(re:replace("baba","([^ab]*?)*","&QXSXC",[global])), 
-?line <<"epgEBpyDja">> = iolist_to_binary(re:replace("a","(?>a*)*","e\\1\\1pgEB\\1\\1pyD\\1j&",[])), 
-?line <<"epgEBpyDjaepgEBpyDj">> = iolist_to_binary(re:replace("a","(?>a*)*","e\\1\\1pgEB\\1\\1pyD\\1j&",[global])), 
-?line <<"SekThCelBbcde">> = iolist_to_binary(re:replace("aaabcde","(?>a*)*","SekT\\1hC\\1\\1elB",[])), 
-?line <<"SekThCelBSekThCelBbSekThCelBcSekThCelBdSekThCelBeSekThCelB">> = iolist_to_binary(re:replace("aaabcde","(?>a*)*","SekT\\1hC\\1\\1elB",[global])), 
-?line <<"goPCaaaaawO">> = iolist_to_binary(re:replace("aaaaa","((?>a*))*","go\\1PC\\1&\\1wO",[])), 
-?line <<"goPCaaaaawOgoPCwO">> = iolist_to_binary(re:replace("aaaaa","((?>a*))*","go\\1PC\\1&\\1wO",[global])), 
-?line <<"SCaadJliaaKfxRbbbaa">> = iolist_to_binary(re:replace("aabbaa","((?>a*))*","\\1S\\1C&\\1dJ\\1\\1li&KfxR\\1b",[])), 
-?line <<"SCaadJliaaKfxRbSCdJliKfxRbbSCdJliKfxRbbSCaadJliaaKfxRbSCdJliKfxRb">> = iolist_to_binary(re:replace("aabbaa","((?>a*))*","\\1S\\1C&\\1dJ\\1\\1li&KfxR\\1b",[global])), 
-?line <<"ssMfBjQEIebjdsmPRaaaaa">> = iolist_to_binary(re:replace("aaaaa","((?>a*?))*","s&s&MfBjQEIebjdsmPR",[])), 
-?line <<"ssMfBjQEIebjdsmPRassMfBjQEIebjdsmPRassMfBjQEIebjdsmPRassMfBjQEIebjdsmPRassMfBjQEIebjdsmPRassMfBjQEIebjdsmPR">> = iolist_to_binary(re:replace("aaaaa","((?>a*?))*","s&s&MfBjQEIebjdsmPR",[global])), 
-?line <<"VQJGaabbaa">> = iolist_to_binary(re:replace("aabbaa","((?>a*?))*","VQ\\1&J\\1G",[])), 
-?line <<"VQJGaVQJGaVQJGbVQJGbVQJGaVQJGaVQJG">> = iolist_to_binary(re:replace("aabbaa","((?>a*?))*","VQ\\1&J\\1G",[global])), 
-?line <<"t">> = iolist_to_binary(re:replace("12-sep-98","(?(?=[^a-z]+[a-z])  \\d{2}-[a-z]{3}-\\d{2}  |  \\d{2}-\\d{2}-\\d{2} ) ","t",[extended])), 
-?line <<"t">> = iolist_to_binary(re:replace("12-sep-98","(?(?=[^a-z]+[a-z])  \\d{2}-[a-z]{3}-\\d{2}  |  \\d{2}-\\d{2}-\\d{2} ) ","t",[extended,
-                                                                                                                                                                                                                                                                                                                global])), 
-?line <<"EIgEQmDKuIoMFts">> = iolist_to_binary(re:replace("12-09-98","(?(?=[^a-z]+[a-z])  \\d{2}-[a-z]{3}-\\d{2}  |  \\d{2}-\\d{2}-\\d{2} ) ","EIgEQmDKuIoMFts",[extended])), 
-?line <<"EIgEQmDKuIoMFts">> = iolist_to_binary(re:replace("12-09-98","(?(?=[^a-z]+[a-z])  \\d{2}-[a-z]{3}-\\d{2}  |  \\d{2}-\\d{2}-\\d{2} ) ","EIgEQmDKuIoMFts",[extended,
-                                                                                                                                                                                                                                                                                                                                          global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?(?=[^a-z]+[a-z])  \\d{2}-[a-z]{3}-\\d{2}  |  \\d{2}-\\d{2}-\\d{2} ) ","M\\1K\\1N",[extended])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?(?=[^a-z]+[a-z])  \\d{2}-[a-z]{3}-\\d{2}  |  \\d{2}-\\d{2}-\\d{2} ) ","M\\1K\\1N",[extended,
-                                                                                                                                                                                                                                                                                                                                      global])), 
-?line <<"sep-12-98">> = iolist_to_binary(re:replace("sep-12-98","(?(?=[^a-z]+[a-z])  \\d{2}-[a-z]{3}-\\d{2}  |  \\d{2}-\\d{2}-\\d{2} ) ","Xby\\1g&vVVPgw\\1",[extended])), 
-?line <<"sep-12-98">> = iolist_to_binary(re:replace("sep-12-98","(?(?=[^a-z]+[a-z])  \\d{2}-[a-z]{3}-\\d{2}  |  \\d{2}-\\d{2}-\\d{2} ) ","Xby\\1g&vVVPgw\\1",[extended,
-                                                                                                                                                                                                                                                                                                                                                   global])), 
-?line <<"foonfoobJpbIfooAbKhpTIXfoofooEN">> = iolist_to_binary(re:replace("foobarfoo","(?<=(foo))bar\\1","n\\1bJpbI\\1AbKhpTIX\\1\\1EN",[])), 
-?line <<"foonfoobJpbIfooAbKhpTIXfoofooEN">> = iolist_to_binary(re:replace("foobarfoo","(?<=(foo))bar\\1","n\\1bJpbI\\1AbKhpTIX\\1\\1EN",[global])), 
-?line <<"foobarfoofooUWdHfoofoocfifXWQdmKgtling">> = iolist_to_binary(re:replace("foobarfootling","(?<=(foo))bar\\1","&\\1UWdH\\1\\1cfifXWQdmKg",[])), 
-?line <<"foobarfoofooUWdHfoofoocfifXWQdmKgtling">> = iolist_to_binary(re:replace("foobarfootling","(?<=(foo))bar\\1","&\\1UWdH\\1\\1cfifXWQdmKg",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<=(foo))bar\\1","\\1A\\1Do\\1roQX",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<=(foo))bar\\1","\\1A\\1Do\\1roQX",[global])), 
-?line <<"foobar">> = iolist_to_binary(re:replace("foobar","(?<=(foo))bar\\1","WqywQ",[])), 
-?line <<"foobar">> = iolist_to_binary(re:replace("foobar","(?<=(foo))bar\\1","WqywQ",[global])), 
-?line <<"barfoo">> = iolist_to_binary(re:replace("barfoo","(?<=(foo))bar\\1","g&dx",[])), 
-?line <<"barfoo">> = iolist_to_binary(re:replace("barfoo","(?<=(foo))bar\\1","g&dx",[global])), 
-?line <<"EqLnXCi">> = iolist_to_binary(re:replace("saturday","(?i:saturday|sunday)","EqLnX\\1Ci\\1",[])), 
-?line <<"EqLnXCi">> = iolist_to_binary(re:replace("saturday","(?i:saturday|sunday)","EqLnX\\1Ci\\1",[global])), 
-?line <<"rXiCVoMssundayWVsundayg">> = iolist_to_binary(re:replace("sunday","(?i:saturday|sunday)","rXiCVoMs&WV&\\1g",[])), 
-?line <<"rXiCVoMssundayWVsundayg">> = iolist_to_binary(re:replace("sunday","(?i:saturday|sunday)","rXiCVoMs&WV&\\1g",[global])), 
-?line <<"DCML">> = iolist_to_binary(re:replace("Saturday","(?i:saturday|sunday)","D\\1CML",[])), 
-?line <<"DCML">> = iolist_to_binary(re:replace("Saturday","(?i:saturday|sunday)","D\\1CML",[global])), 
-?line <<"caYSundaylQsqBJmDFf">> = iolist_to_binary(re:replace("Sunday","(?i:saturday|sunday)","caY&l\\1Q\\1\\1sq\\1BJmD\\1Ff",[])), 
-?line <<"caYSundaylQsqBJmDFf">> = iolist_to_binary(re:replace("Sunday","(?i:saturday|sunday)","caY&l\\1Q\\1\\1sq\\1BJmD\\1Ff",[global])), 
-?line <<"LSATURDAYSATURDAYb">> = iolist_to_binary(re:replace("SATURDAY","(?i:saturday|sunday)","L&&b",[])), 
-?line <<"LSATURDAYSATURDAYb">> = iolist_to_binary(re:replace("SATURDAY","(?i:saturday|sunday)","L&&b",[global])), 
-?line <<"J">> = iolist_to_binary(re:replace("SUNDAY","(?i:saturday|sunday)","J",[])), 
-?line <<"J">> = iolist_to_binary(re:replace("SUNDAY","(?i:saturday|sunday)","J",[global])), 
-?line <<"cCHUgeqmaSunDaySunDayQSunDayHUJ">> = iolist_to_binary(re:replace("SunDay","(?i:saturday|sunday)","c\\1CHUgeqma&&Q&HUJ",[])), 
-?line <<"cCHUgeqmaSunDaySunDayQSunDayHUJ">> = iolist_to_binary(re:replace("SunDay","(?i:saturday|sunday)","c\\1CHUgeqma&&Q&HUJ",[global])), 
-?line <<"abcEbXpYQWabcxNabcxabcxVrPLd">> = iolist_to_binary(re:replace("abcx","(a(?i)bc|BB)x","\\1EbXpYQW&N&&VrPLd",[])), 
-?line <<"abcEbXpYQWabcxNabcxabcxVrPLd">> = iolist_to_binary(re:replace("abcx","(a(?i)bc|BB)x","\\1EbXpYQW&N&&VrPLd",[global])), 
-?line <<"jBMIviaBCvaBCxTRLe">> = iolist_to_binary(re:replace("aBCx","(a(?i)bc|BB)x","jBMIvi\\1v&TRLe",[])), 
-?line <<"jBMIviaBCvaBCxTRLe">> = iolist_to_binary(re:replace("aBCx","(a(?i)bc|BB)x","jBMIvi\\1v&TRLe",[global])), 
-?line <<"wDnyUbbxDgOUSgpsDtqV">> = iolist_to_binary(re:replace("bbx","(a(?i)bc|BB)x","wDnyU&DgOUSgpsDtqV",[])), 
-?line <<"wDnyUbbxDgOUSgpsDtqV">> = iolist_to_binary(re:replace("bbx","(a(?i)bc|BB)x","wDnyU&DgOUSgpsDtqV",[global])), 
-?line <<"Vx">> = iolist_to_binary(re:replace("BBx","(a(?i)bc|BB)x","Vx",[])), 
-?line <<"Vx">> = iolist_to_binary(re:replace("BBx","(a(?i)bc|BB)x","Vx",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(a(?i)bc|BB)x","vuaWcgIs\\1SRUcqMEb",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(a(?i)bc|BB)x","vuaWcgIs\\1SRUcqMEb",[global])), 
-?line <<"abcX">> = iolist_to_binary(re:replace("abcX","(a(?i)bc|BB)x","V\\1",[])), 
-?line <<"abcX">> = iolist_to_binary(re:replace("abcX","(a(?i)bc|BB)x","V\\1",[global])), 
-?line <<"aBCX">> = iolist_to_binary(re:replace("aBCX","(a(?i)bc|BB)x","kcaH&mISces&gy\\1Mv",[])), 
-?line <<"aBCX">> = iolist_to_binary(re:replace("aBCX","(a(?i)bc|BB)x","kcaH&mISces&gy\\1Mv",[global])), 
-?line <<"bbX">> = iolist_to_binary(re:replace("bbX","(a(?i)bc|BB)x","hfQHW",[])), 
-?line <<"bbX">> = iolist_to_binary(re:replace("bbX","(a(?i)bc|BB)x","hfQHW",[global])), 
-?line <<"BBX">> = iolist_to_binary(re:replace("BBX","(a(?i)bc|BB)x","QWSdgANNG&a&hUuhv&T",[])), 
-?line <<"BBX">> = iolist_to_binary(re:replace("BBX","(a(?i)bc|BB)x","QWSdgANNG&a&hUuhv&T",[global])), 
-?line <<"tEacrW">> = iolist_to_binary(re:replace("ac","^([ab](?i)[cd]|[ef])","tE\\1rW",[])), 
-?line <<"tEacrW">> = iolist_to_binary(re:replace("ac","^([ab](?i)[cd]|[ef])","tE\\1rW",[global])), 
-?line <<"jjqwaCaCyaCpaCPWnSv">> = iolist_to_binary(re:replace("aC","^([ab](?i)[cd]|[ef])","jjqw\\1\\1y\\1p&PWnSv",[])), 
-?line <<"jjqwaCaCyaCpaCPWnSv">> = iolist_to_binary(re:replace("aC","^([ab](?i)[cd]|[ef])","jjqw\\1\\1y\\1p&PWnSv",[global])), 
-?line <<"pbDoK">> = iolist_to_binary(re:replace("bD","^([ab](?i)[cd]|[ef])","p&oK",[])), 
-?line <<"pbDoK">> = iolist_to_binary(re:replace("bD","^([ab](?i)[cd]|[ef])","p&oK",[global])), 
-?line <<"hOUSaMTfcPejGlephant">> = iolist_to_binary(re:replace("elephant","^([ab](?i)[cd]|[ef])","hOUSaMTfcP&jG",[])), 
-?line <<"hOUSaMTfcPejGlephant">> = iolist_to_binary(re:replace("elephant","^([ab](?i)[cd]|[ef])","hOUSaMTfcP&jG",[global])), 
-?line <<"EOnTdEESsrQXxRPurope">> = iolist_to_binary(re:replace("Europe","^([ab](?i)[cd]|[ef])","\\1OnTd&&SsrQXxRP",[])), 
-?line <<"EOnTdEESsrQXxRPurope">> = iolist_to_binary(re:replace("Europe","^([ab](?i)[cd]|[ef])","\\1OnTd&&SsrQXxRP",[global])), 
-?line <<"fhfBHfIDHldAwNfEfqrog">> = iolist_to_binary(re:replace("frog","^([ab](?i)[cd]|[ef])","\\1h&BH\\1IDHldAwN&E\\1q",[])), 
-?line <<"fhfBHfIDHldAwNfEfqrog">> = iolist_to_binary(re:replace("frog","^([ab](?i)[cd]|[ef])","\\1h&BH\\1IDHldAwN&E\\1q",[global])), 
-?line <<"FFFxSuhnFwrance">> = iolist_to_binary(re:replace("France","^([ab](?i)[cd]|[ef])","\\1&FxSuhn&w",[])), 
-?line <<"FFFxSuhnFwrance">> = iolist_to_binary(re:replace("France","^([ab](?i)[cd]|[ef])","\\1&FxSuhn&w",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^([ab](?i)[cd]|[ef])","&ff\\1J\\1I",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^([ab](?i)[cd]|[ef])","&ff\\1J\\1I",[global])), 
-?line <<"Africa">> = iolist_to_binary(re:replace("Africa","^([ab](?i)[cd]|[ef])","nEbgaPXOn\\1",[])), 
-?line <<"Africa">> = iolist_to_binary(re:replace("Africa","^([ab](?i)[cd]|[ef])","nEbgaPXOn\\1",[global])), 
-?line <<"abcabDXAiaSg">> = iolist_to_binary(re:replace("ab","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)","&c&DXAiaSg",[])), 
-?line <<"abcabDXAiaSg">> = iolist_to_binary(re:replace("ab","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)","&c&DXAiaSg",[global])), 
-?line <<"aBdqaBdmLoaaBdEb">> = iolist_to_binary(re:replace("aBd","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)","&q&mLoa&Eb",[])), 
-?line <<"aBdqaBdmLoaaBdEb">> = iolist_to_binary(re:replace("aBd","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)","&q&mLoa&Eb",[global])), 
-?line <<"xxyvFo">> = iolist_to_binary(re:replace("xy","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)","x&vFo",[])), 
-?line <<"xxyvFo">> = iolist_to_binary(re:replace("xy","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)","x&vFo",[global])), 
-?line <<"eWy">> = iolist_to_binary(re:replace("xY","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)","eWy",[])), 
-?line <<"eWy">> = iolist_to_binary(re:replace("xY","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)","eWy",[global])), 
-?line <<"bzVONndeqzaVKebra">> = iolist_to_binary(re:replace("zebra","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)","b&VONndeq\\1aVK",[])), 
-?line <<"bzVONndeqzaVKebra">> = iolist_to_binary(re:replace("zebra","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)","b&VONndeq\\1aVK",[global])), 
-?line <<"ZNZZjZVZJeZnZZCXZambesi">> = iolist_to_binary(re:replace("Zambesi","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)","&N&&j&V&Je\\1n&\\1CX&",[])), 
-?line <<"ZNZZjZVZJeZnZZCXZambesi">> = iolist_to_binary(re:replace("Zambesi","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)","&N&&j&V&Je\\1n&\\1CX&",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)","vJ\\1\\1",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)","vJ\\1\\1",[global])), 
-?line <<"aCD">> = iolist_to_binary(re:replace("aCD","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)","\\1FKPhO&",[])), 
-?line <<"aCD">> = iolist_to_binary(re:replace("aCD","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)","\\1FKPhO&",[global])), 
-?line <<"XY">> = iolist_to_binary(re:replace("XY","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)","SEE",[])), 
-?line <<"XY">> = iolist_to_binary(re:replace("XY","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)","SEE",[global])), 
-?line <<"foo
-rwHxBqDqeLQ">> = iolist_to_binary(re:replace("foo
-bar","(?<=foo\\n)^bar","rwHxBqDq\\1eLQ",[multiline])), 
-?line <<"foo
-rwHxBqDqeLQ">> = iolist_to_binary(re:replace("foo
-bar","(?<=foo\\n)^bar","rwHxBqDq\\1eLQ",[multiline,global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<=foo\\n)^bar","\\1P&&W&\\1oN",[multiline])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<=foo\\n)^bar","\\1P&&W&\\1oN",[multiline,
-                                                                                                                                                                                                                               global])), 
-?line <<"bar">> = iolist_to_binary(re:replace("bar","(?<=foo\\n)^bar","rk\\1SSPj&JPOE",[multiline])), 
-?line <<"bar">> = iolist_to_binary(re:replace("bar","(?<=foo\\n)^bar","rk\\1SSPj&JPOE",[multiline,
-                                                                                                                                                                                                              global])), 
-?line <<"baz
+    <<"(BxtHoabcdhwabcdMSlPc">> = iolist_to_binary(re:replace("(abcd","( \\( )? [^()]+ (?(1) \\) ) ","BxtHo&hw&MSlPc",[extended])), 
+    <<"(BxtHoabcdhwabcdMSlPc">> = iolist_to_binary(re:replace("(abcd","( \\( )? [^()]+ (?(1) \\) ) ","BxtHo&hw&MSlPc",[extended,
+                                                                                                                                                                                                                                           global])), 
+    <<"112MIb11212MLRT11">> = iolist_to_binary(re:replace("12","^(?(2)a|(1)(2))+$","\\1&MIb\\1&&MLRT\\1\\1",[])), 
+    <<"112MIb11212MLRT11">> = iolist_to_binary(re:replace("12","^(?(2)a|(1)(2))+$","\\1&MIb\\1&&MLRT\\1\\1",[global])), 
+    <<"NKCJyodsYQD">> = iolist_to_binary(re:replace("12a","^(?(2)a|(1)(2))+$","NKCJyodsYQD",[])), 
+    <<"NKCJyodsYQD">> = iolist_to_binary(re:replace("12a","^(?(2)a|(1)(2))+$","NKCJyodsYQD",[global])), 
+    <<"12aarChjGgkuN">> = iolist_to_binary(re:replace("12aa","^(?(2)a|(1)(2))+$","&rChjGgkuN",[])), 
+    <<"12aarChjGgkuN">> = iolist_to_binary(re:replace("12aa","^(?(2)a|(1)(2))+$","&rChjGgkuN",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(?(2)a|(1)(2))+$","\\1\\1be\\1ix",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(?(2)a|(1)(2))+$","\\1\\1be\\1ix",[global])), 
+    <<"1234">> = iolist_to_binary(re:replace("1234","^(?(2)a|(1)(2))+$","cLDE&D",[])), 
+    <<"1234">> = iolist_to_binary(re:replace("1234","^(?(2)a|(1)(2))+$","cLDE&D",[global])), 
+    <<"kNHtojblahPblahcuUuarKNnoK">> = iolist_to_binary(re:replace("blah blah","((?i)blah)\\s+\\1","kNHtoj\\1P\\1cuUuarKNnoK",[])), 
+    <<"kNHtojblahPblahcuUuarKNnoK">> = iolist_to_binary(re:replace("blah blah","((?i)blah)\\s+\\1","kNHtoj\\1P\\1cuUuarKNnoK",[global])), 
+    <<"eNBLAHlXaMBLAH BLAH">> = iolist_to_binary(re:replace("BLAH BLAH","((?i)blah)\\s+\\1","eN\\1lXaM&",[])), 
+    <<"eNBLAHlXaMBLAH BLAH">> = iolist_to_binary(re:replace("BLAH BLAH","((?i)blah)\\s+\\1","eN\\1lXaM&",[global])), 
+    <<"rBlah BlahSGW">> = iolist_to_binary(re:replace("Blah Blah","((?i)blah)\\s+\\1","r&SGW",[])), 
+    <<"rBlah BlahSGW">> = iolist_to_binary(re:replace("Blah Blah","((?i)blah)\\s+\\1","r&SGW",[global])), 
+    <<"fUTblaH blaHblaH blaHtHeblaH blaHDlblaH blaHwQonyN">> = iolist_to_binary(re:replace("blaH blaH","((?i)blah)\\s+\\1","fUT&&tHe&Dl&wQonyN",[])), 
+    <<"fUTblaH blaHblaH blaHtHeblaH blaHDlblaH blaHwQonyN">> = iolist_to_binary(re:replace("blaH blaH","((?i)blah)\\s+\\1","fUT&&tHe&Dl&wQonyN",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","((?i)blah)\\s+\\1","rjKWYO&gqg",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","((?i)blah)\\s+\\1","rjKWYO&gqg",[global])), 
+    <<"blah BLAH">> = iolist_to_binary(re:replace("blah BLAH","((?i)blah)\\s+\\1","\\1PJEx&&NqPQ",[])), 
+    <<"blah BLAH">> = iolist_to_binary(re:replace("blah BLAH","((?i)blah)\\s+\\1","\\1PJEx&&NqPQ",[global])), 
+    <<"Blah blah">> = iolist_to_binary(re:replace("Blah blah","((?i)blah)\\s+\\1","&IAtxxKcfurkyev\\1nvDJ",[])), 
+    <<"Blah blah">> = iolist_to_binary(re:replace("Blah blah","((?i)blah)\\s+\\1","&IAtxxKcfurkyev\\1nvDJ",[global])), 
+    <<"blaH blah">> = iolist_to_binary(re:replace("blaH blah","((?i)blah)\\s+\\1","\\1\\1H&YJdrM\\1qcj&&",[])), 
+    <<"blaH blah">> = iolist_to_binary(re:replace("blaH blah","((?i)blah)\\s+\\1","\\1\\1H&YJdrM\\1qcj&&",[global])), 
+    <<"QROIQmblah blahmblahblah blahDWblahJ">> = iolist_to_binary(re:replace("blah blah","((?i)blah)\\s+(?i:\\1)","QROIQm&m\\1&DW\\1J",[])), 
+    <<"QROIQmblah blahmblahblah blahDWblahJ">> = iolist_to_binary(re:replace("blah blah","((?i)blah)\\s+(?i:\\1)","QROIQm&m\\1&DW\\1J",[global])), 
+    <<"vmvjMIXCFx">> = iolist_to_binary(re:replace("BLAH BLAH","((?i)blah)\\s+(?i:\\1)","vmvjMIXCFx",[])), 
+    <<"vmvjMIXCFx">> = iolist_to_binary(re:replace("BLAH BLAH","((?i)blah)\\s+(?i:\\1)","vmvjMIXCFx",[global])), 
+    <<"FBlahSrBlah BlahfdMtkYBlah Blah">> = iolist_to_binary(re:replace("Blah Blah","((?i)blah)\\s+(?i:\\1)","F\\1Sr&fdMtkY&",[])), 
+    <<"FBlahSrBlah BlahfdMtkYBlah Blah">> = iolist_to_binary(re:replace("Blah Blah","((?i)blah)\\s+(?i:\\1)","F\\1Sr&fdMtkY&",[global])), 
+    <<"cblaH blaHfGEblaHwablaH blaHDGblaH blaHblaH blaHLcblaHVyTC">> = iolist_to_binary(re:replace("blaH blaH","((?i)blah)\\s+(?i:\\1)","c&fGE\\1wa&DG&&Lc\\1VyTC",[])), 
+    <<"cblaH blaHfGEblaHwablaH blaHDGblaH blaHblaH blaHLcblaHVyTC">> = iolist_to_binary(re:replace("blaH blaH","((?i)blah)\\s+(?i:\\1)","c&fGE\\1wa&DG&&Lc\\1VyTC",[global])), 
+    <<"blahaefgWblah">> = iolist_to_binary(re:replace("blah BLAH","((?i)blah)\\s+(?i:\\1)","\\1aefgW\\1",[])), 
+    <<"blahaefgWblah">> = iolist_to_binary(re:replace("blah BLAH","((?i)blah)\\s+(?i:\\1)","\\1aefgW\\1",[global])), 
+    <<"Blah">> = iolist_to_binary(re:replace("Blah blah","((?i)blah)\\s+(?i:\\1)","\\1",[])), 
+    <<"Blah">> = iolist_to_binary(re:replace("Blah blah","((?i)blah)\\s+(?i:\\1)","\\1",[global])), 
+    <<"RXsblaHe">> = iolist_to_binary(re:replace("blaH blah","((?i)blah)\\s+(?i:\\1)","RXs\\1e",[])), 
+    <<"RXsblaHe">> = iolist_to_binary(re:replace("blaH blah","((?i)blah)\\s+(?i:\\1)","RXs\\1e",[global])), 
+    <<"lanoXtvE">> = iolist_to_binary(re:replace("a","(?>a*)*","lano\\1Xt\\1vE",[])), 
+    <<"lanoXtvElanoXtvE">> = iolist_to_binary(re:replace("a","(?>a*)*","lano\\1Xt\\1vE",[global])), 
+    <<"EfuiyyaaybkaaVI">> = iolist_to_binary(re:replace("aa","(?>a*)*","Ef\\1uiyy&ybk&VI",[])), 
+    <<"EfuiyyaaybkaaVIEfuiyyybkVI">> = iolist_to_binary(re:replace("aa","(?>a*)*","Ef\\1uiyy&ybk&VI",[global])), 
+    <<"DFPlAS">> = iolist_to_binary(re:replace("aaaa","(?>a*)*","DFPlAS",[])), 
+    <<"DFPlASDFPlAS">> = iolist_to_binary(re:replace("aaaa","(?>a*)*","DFPlAS",[global])), 
+    <<"swvEIpc">> = iolist_to_binary(re:replace("abc","(abc|)+","sw\\1vEIpc",[])), 
+    <<"swvEIpcswvEIpc">> = iolist_to_binary(re:replace("abc","(abc|)+","sw\\1vEIpc",[global])), 
+    <<"Vm">> = iolist_to_binary(re:replace("abcabc","(abc|)+","Vm",[])), 
+    <<"VmVm">> = iolist_to_binary(re:replace("abcabc","(abc|)+","Vm",[global])), 
+    <<"vabcabcabcIecAabcabcabcvabcabcabcabcabcabcPMS">> = iolist_to_binary(re:replace("abcabcabc","(abc|)+","v&\\1IecA&v\\1&&PMS",[])), 
+    <<"vabcabcabcIecAabcabcabcvabcabcabcabcabcabcPMSvIecAvPMS">> = iolist_to_binary(re:replace("abcabcabc","(abc|)+","v&\\1IecA&v\\1&&PMS",[global])), 
+    <<"YpHLvbPebgHxyz">> = iolist_to_binary(re:replace("xyz","(abc|)+","YpH&LvbPebgH\\1",[])), 
+    <<"YpHLvbPebgHxYpHLvbPebgHyYpHLvbPebgHzYpHLvbPebgH">> = iolist_to_binary(re:replace("xyz","(abc|)+","YpH&LvbPebgH\\1",[global])), 
+    <<"aaUe">> = iolist_to_binary(re:replace("a","([a]*)*","&&Ue",[])), 
+    <<"aaUeUe">> = iolist_to_binary(re:replace("a","([a]*)*","&&Ue",[global])), 
+    <<"PaaaaapgFufTSYIkBuaaaaabKYVD">> = iolist_to_binary(re:replace("aaaaa","([a]*)*","P&pgFufTSYIkBu&bKYVD",[])), 
+    <<"PaaaaapgFufTSYIkBuaaaaabKYVDPpgFufTSYIkBubKYVD">> = iolist_to_binary(re:replace("aaaaa","([a]*)*","P&pgFufTSYIkBu&bKYVD",[global])), 
+    <<"qFRFDX">> = iolist_to_binary(re:replace("a","([ab]*)*","qFRFDX",[])), 
+    <<"qFRFDXqFRFDX">> = iolist_to_binary(re:replace("a","([ab]*)*","qFRFDX",[global])), 
+    <<"rcPIcjqP">> = iolist_to_binary(re:replace("b","([ab]*)*","rcP\\1IcjqP",[])), 
+    <<"rcPIcjqPrcPIcjqP">> = iolist_to_binary(re:replace("b","([ab]*)*","rcP\\1IcjqP",[global])), 
+    <<"sRJuN">> = iolist_to_binary(re:replace("ababab","([ab]*)*","s\\1R\\1JuN",[])), 
+    <<"sRJuNsRJuN">> = iolist_to_binary(re:replace("ababab","([ab]*)*","s\\1R\\1JuN",[global])), 
+    <<"GIaaaabFaYFbcde">> = iolist_to_binary(re:replace("aaaabcde","([ab]*)*","GI&FaYFb",[])), 
+    <<"GIaaaabFaYFbGIFaYFbcGIFaYFbdGIFaYFbeGIFaYFb">> = iolist_to_binary(re:replace("aaaabcde","([ab]*)*","GI&FaYFb",[global])), 
+    <<"meTmwKOIyGCbbbbANbbbbbbbbH">> = iolist_to_binary(re:replace("bbbb","([ab]*)*","meTmwK\\1OIy\\1GC&AN&&H",[])), 
+    <<"meTmwKOIyGCbbbbANbbbbbbbbHmeTmwKOIyGCANH">> = iolist_to_binary(re:replace("bbbb","([ab]*)*","meTmwK\\1OIy\\1GC&AN&&H",[global])), 
+    <<"nbjCbhrDRrlgSUiVJ">> = iolist_to_binary(re:replace("b","([^a]*)*","nbjC&hrDRrlgSUiV\\1J",[])), 
+    <<"nbjCbhrDRrlgSUiVJnbjChrDRrlgSUiVJ">> = iolist_to_binary(re:replace("b","([^a]*)*","nbjC&hrDRrlgSUiV\\1J",[global])), 
+    <<"EDtjVbbbbKGDbbbbmbbbbwKLjiR">> = iolist_to_binary(re:replace("bbbb","([^a]*)*","EDtjV&KGD&m&wK\\1Lj\\1iR",[])), 
+    <<"EDtjVbbbbKGDbbbbmbbbbwKLjiREDtjVKGDmwKLjiR">> = iolist_to_binary(re:replace("bbbb","([^a]*)*","EDtjV&KGD&m&wK\\1Lj\\1iR",[global])), 
+    <<"HlaUYcKUiWycCnKHNaaa">> = iolist_to_binary(re:replace("aaa","([^a]*)*","HlaUYcKUiWycCnKH\\1N",[])), 
+    <<"HlaUYcKUiWycCnKHNaHlaUYcKUiWycCnKHNaHlaUYcKUiWycCnKHNaHlaUYcKUiWycCnKHN">> = iolist_to_binary(re:replace("aaa","([^a]*)*","HlaUYcKUiWycCnKH\\1N",[global])), 
+    <<"eaccccgCccccOYNUlccccTcccc">> = iolist_to_binary(re:replace("cccc","([^ab]*)*","ea&g\\1C&OYNUl&\\1T&",[])), 
+    <<"eaccccgCccccOYNUlccccTcccceagCOYNUlT">> = iolist_to_binary(re:replace("cccc","([^ab]*)*","ea&g\\1C&OYNUl&\\1T&",[global])), 
+    <<"JyKBqDRhnabab">> = iolist_to_binary(re:replace("abab","([^ab]*)*","Jy&\\1KBqDRhn",[])), 
+    <<"JyKBqDRhnaJyKBqDRhnbJyKBqDRhnaJyKBqDRhnbJyKBqDRhn">> = iolist_to_binary(re:replace("abab","([^ab]*)*","Jy&\\1KBqDRhn",[global])), 
+    <<"vnligHISDuDiBa">> = iolist_to_binary(re:replace("a","([a]*?)*","v\\1nli&\\1gHISDuD\\1iB",[])), 
+    <<"vnligHISDuDiBvnliagHISDuDiBvnligHISDuDiB">> = iolist_to_binary(re:replace("a","([a]*?)*","v\\1nli&\\1gHISDuD\\1iB",[global])), 
+    <<"CrarAftguXnYNULohKyaaaa">> = iolist_to_binary(re:replace("aaaa","([a]*?)*","CrarAftguXnYN&ULohKy",[])), 
+    <<"CrarAftguXnYNULohKyCrarAftguXnYNaULohKyCrarAftguXnYNULohKyCrarAftguXnYNaULohKyCrarAftguXnYNULohKyCrarAftguXnYNaULohKyCrarAftguXnYNULohKyCrarAftguXnYNaULohKyCrarAftguXnYNULohKy">> = iolist_to_binary(re:replace("aaaa","([a]*?)*","CrarAftguXnYN&ULohKy",[global])), 
+    <<"BOfINa">> = iolist_to_binary(re:replace("a","([ab]*?)*","B&OfIN&",[])), 
+    <<"BOfINBaOfINaBOfIN">> = iolist_to_binary(re:replace("a","([ab]*?)*","B&OfIN&",[global])), 
+    <<"HBxFab">> = iolist_to_binary(re:replace("b","([ab]*?)*","H\\1\\1BxF\\1a",[])), 
+    <<"HBxFaHBxFaHBxFa">> = iolist_to_binary(re:replace("b","([ab]*?)*","H\\1\\1BxF\\1a",[global])), 
+    <<"rkuWEckrabab">> = iolist_to_binary(re:replace("abab","([ab]*?)*","rkuWEc\\1kr",[])), 
+    <<"rkuWEckrrkuWEckrrkuWEckrrkuWEckrrkuWEckrrkuWEckrrkuWEckrrkuWEckrrkuWEckr">> = iolist_to_binary(re:replace("abab","([ab]*?)*","rkuWEc\\1kr",[global])), 
+    <<"dedrbsbaba">> = iolist_to_binary(re:replace("baba","([ab]*?)*","dedrbs",[])), 
+    <<"dedrbsdedrbsdedrbsdedrbsdedrbsdedrbsdedrbsdedrbsdedrbs">> = iolist_to_binary(re:replace("baba","([ab]*?)*","dedrbs",[global])), 
+    <<"b">> = iolist_to_binary(re:replace("b","([^a]*?)*","\\1",[])), 
+    <<"">> = iolist_to_binary(re:replace("b","([^a]*?)*","\\1",[global])), 
+    <<"rrARQqtjsbbbb">> = iolist_to_binary(re:replace("bbbb","([^a]*?)*","rr&ARQq\\1\\1tjs",[])), 
+    <<"rrARQqtjsrrbARQqtjsrrARQqtjsrrbARQqtjsrrARQqtjsrrbARQqtjsrrARQqtjsrrbARQqtjsrrARQqtjs">> = iolist_to_binary(re:replace("bbbb","([^a]*?)*","rr&ARQq\\1\\1tjs",[global])), 
+    <<"PGcsmlReJQeaaa">> = iolist_to_binary(re:replace("aaa","([^a]*?)*","PGcsm&&lReJQe&",[])), 
+    <<"PGcsmlReJQeaPGcsmlReJQeaPGcsmlReJQeaPGcsmlReJQe">> = iolist_to_binary(re:replace("aaa","([^a]*?)*","PGcsm&&lReJQe&",[global])), 
+    <<"nuspMpmvVOsyyChRc">> = iolist_to_binary(re:replace("c","([^ab]*?)*","nusp&Mp\\1mvVOsyyChR",[])), 
+    <<"nuspMpmvVOsyyChRnuspcMpmvVOsyyChRnuspMpmvVOsyyChR">> = iolist_to_binary(re:replace("c","([^ab]*?)*","nusp&Mp\\1mvVOsyyChR",[global])), 
+    <<"GbhjrQmJMQvcccc">> = iolist_to_binary(re:replace("cccc","([^ab]*?)*","Gbhj&rQmJMQv",[])), 
+    <<"GbhjrQmJMQvGbhjcrQmJMQvGbhjrQmJMQvGbhjcrQmJMQvGbhjrQmJMQvGbhjcrQmJMQvGbhjrQmJMQvGbhjcrQmJMQvGbhjrQmJMQv">> = iolist_to_binary(re:replace("cccc","([^ab]*?)*","Gbhj&rQmJMQv",[global])), 
+    <<"qlNFbaba">> = iolist_to_binary(re:replace("baba","([^ab]*?)*","qlNF",[])), 
+    <<"qlNFbqlNFaqlNFbqlNFaqlNF">> = iolist_to_binary(re:replace("baba","([^ab]*?)*","qlNF",[global])), 
+    <<"KQaNecIrOxNy">> = iolist_to_binary(re:replace("a","(?>a*)*","KQ\\1&NecIrOxNy",[])), 
+    <<"KQaNecIrOxNyKQNecIrOxNy">> = iolist_to_binary(re:replace("a","(?>a*)*","KQ\\1&NecIrOxNy",[global])), 
+    <<"VSaaaJEKwmaaaUrFoAmveCbcde">> = iolist_to_binary(re:replace("aaabcde","(?>a*)*","VS&JEKwm&UrFoAmv\\1eC",[])), 
+    <<"VSaaaJEKwmaaaUrFoAmveCVSJEKwmUrFoAmveCbVSJEKwmUrFoAmveCcVSJEKwmUrFoAmveCdVSJEKwmUrFoAmveCeVSJEKwmUrFoAmveC">> = iolist_to_binary(re:replace("aaabcde","(?>a*)*","VS&JEKwm&UrFoAmv\\1eC",[global])), 
+    <<"UCWWaaaaaSi">> = iolist_to_binary(re:replace("aaaaa","((?>a*))*","UCW\\1W&Si",[])), 
+    <<"UCWWaaaaaSiUCWWSi">> = iolist_to_binary(re:replace("aaaaa","((?>a*))*","UCW\\1W&Si",[global])), 
+    <<"Ynbbaa">> = iolist_to_binary(re:replace("aabbaa","((?>a*))*","Yn",[])), 
+    <<"YnYnbYnbYnYn">> = iolist_to_binary(re:replace("aabbaa","((?>a*))*","Yn",[global])), 
+    ok.
+run14() ->
+    <<"MLgsOWdfTvaaaaa">> = iolist_to_binary(re:replace("aaaaa","((?>a*?))*","MLgs&OW\\1df&T&v",[])), 
+    <<"MLgsOWdfTvaMLgsOWdfTvaMLgsOWdfTvaMLgsOWdfTvaMLgsOWdfTvaMLgsOWdfTv">> = iolist_to_binary(re:replace("aaaaa","((?>a*?))*","MLgs&OW\\1df&T&v",[global])), 
+    <<"aabbaa">> = iolist_to_binary(re:replace("aabbaa","((?>a*?))*","&",[])), 
+    <<"aabbaa">> = iolist_to_binary(re:replace("aabbaa","((?>a*?))*","&",[global])), 
+    <<"gTBVcFPFf12-sep-98nd">> = iolist_to_binary(re:replace("12-sep-98","(?(?=[^a-z]+[a-z])  \\d{2}-[a-z]{3}-\\d{2}  |  \\d{2}-\\d{2}-\\d{2} ) ","gTBVcFPFf&\\1nd",[extended])), 
+    <<"gTBVcFPFf12-sep-98nd">> = iolist_to_binary(re:replace("12-sep-98","(?(?=[^a-z]+[a-z])  \\d{2}-[a-z]{3}-\\d{2}  |  \\d{2}-\\d{2}-\\d{2} ) ","gTBVcFPFf&\\1nd",[extended,
+                                                                                                                                                                                                                                                                                                                                            global])), 
+    <<"12-09-98h12-09-98Vrh12-09-98">> = iolist_to_binary(re:replace("12-09-98","(?(?=[^a-z]+[a-z])  \\d{2}-[a-z]{3}-\\d{2}  |  \\d{2}-\\d{2}-\\d{2} ) ","&h&\\1Vrh\\1&",[extended])), 
+    <<"12-09-98h12-09-98Vrh12-09-98">> = iolist_to_binary(re:replace("12-09-98","(?(?=[^a-z]+[a-z])  \\d{2}-[a-z]{3}-\\d{2}  |  \\d{2}-\\d{2}-\\d{2} ) ","&h&\\1Vrh\\1&",[extended,
+                                                                                                                                                                                                                                                                                                                                         global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?(?=[^a-z]+[a-z])  \\d{2}-[a-z]{3}-\\d{2}  |  \\d{2}-\\d{2}-\\d{2} ) ","W&ve&i&",[extended])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?(?=[^a-z]+[a-z])  \\d{2}-[a-z]{3}-\\d{2}  |  \\d{2}-\\d{2}-\\d{2} ) ","W&ve&i&",[extended,
+                                                                                                                                                                                                                                                                                                                                 global])), 
+    <<"sep-12-98">> = iolist_to_binary(re:replace("sep-12-98","(?(?=[^a-z]+[a-z])  \\d{2}-[a-z]{3}-\\d{2}  |  \\d{2}-\\d{2}-\\d{2} ) ","UrC",[extended])), 
+    <<"sep-12-98">> = iolist_to_binary(re:replace("sep-12-98","(?(?=[^a-z]+[a-z])  \\d{2}-[a-z]{3}-\\d{2}  |  \\d{2}-\\d{2}-\\d{2} ) ","UrC",[extended,
+                                                                                                                                                                                                                                                                                                                  global])), 
+    <<"foodfooCEjVBAfoo">> = iolist_to_binary(re:replace("foobarfoo","(?<=(foo))bar\\1","d\\1CEjVBA\\1",[])), 
+    <<"foodfooCEjVBAfoo">> = iolist_to_binary(re:replace("foobarfoo","(?<=(foo))bar\\1","d\\1CEjVBA\\1",[global])), 
+    <<"foovctling">> = iolist_to_binary(re:replace("foobarfootling","(?<=(foo))bar\\1","vc",[])), 
+    <<"foovctling">> = iolist_to_binary(re:replace("foobarfootling","(?<=(foo))bar\\1","vc",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<=(foo))bar\\1","UXvqXj\\1yXDrW\\1&UV&aD",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<=(foo))bar\\1","UXvqXj\\1yXDrW\\1&UV&aD",[global])), 
+    <<"foobar">> = iolist_to_binary(re:replace("foobar","(?<=(foo))bar\\1","VWpBPnVuwGDg",[])), 
+    <<"foobar">> = iolist_to_binary(re:replace("foobar","(?<=(foo))bar\\1","VWpBPnVuwGDg",[global])), 
+    <<"barfoo">> = iolist_to_binary(re:replace("barfoo","(?<=(foo))bar\\1","&jX",[])), 
+    <<"barfoo">> = iolist_to_binary(re:replace("barfoo","(?<=(foo))bar\\1","&jX",[global])), 
+    <<"sQWfkfUNJnPcyC">> = iolist_to_binary(re:replace("saturday","(?i:saturday|sunday)","sQ\\1Wf\\1kfUNJnPcyC",[])), 
+    <<"sQWfkfUNJnPcyC">> = iolist_to_binary(re:replace("saturday","(?i:saturday|sunday)","sQ\\1Wf\\1kfUNJnPcyC",[global])), 
+    <<"xWJnRsundayofsundayP">> = iolist_to_binary(re:replace("sunday","(?i:saturday|sunday)","xWJn\\1R&of\\1&P",[])), 
+    <<"xWJnRsundayofsundayP">> = iolist_to_binary(re:replace("sunday","(?i:saturday|sunday)","xWJn\\1R&of\\1&P",[global])), 
+    <<"SaturdayWo">> = iolist_to_binary(re:replace("Saturday","(?i:saturday|sunday)","&W\\1o",[])), 
+    <<"SaturdayWo">> = iolist_to_binary(re:replace("Saturday","(?i:saturday|sunday)","&W\\1o",[global])), 
+    <<"TdQtxuqoDxI">> = iolist_to_binary(re:replace("Sunday","(?i:saturday|sunday)","TdQtxuqoDxI",[])), 
+    <<"TdQtxuqoDxI">> = iolist_to_binary(re:replace("Sunday","(?i:saturday|sunday)","TdQtxuqoDxI",[global])), 
+    <<"tSATURDAYpA">> = iolist_to_binary(re:replace("SATURDAY","(?i:saturday|sunday)","t&\\1pA",[])), 
+    <<"tSATURDAYpA">> = iolist_to_binary(re:replace("SATURDAY","(?i:saturday|sunday)","t&\\1pA",[global])), 
+    <<"PSUNDAYVdHPKeqeCHsbPht">> = iolist_to_binary(re:replace("SUNDAY","(?i:saturday|sunday)","P&VdHPKeqeCH\\1sbPht",[])), 
+    <<"PSUNDAYVdHPKeqeCHsbPht">> = iolist_to_binary(re:replace("SUNDAY","(?i:saturday|sunday)","P&VdHPKeqeCH\\1sbPht",[global])), 
+    <<"ADh">> = iolist_to_binary(re:replace("SunDay","(?i:saturday|sunday)","A\\1D\\1h\\1",[])), 
+    <<"ADh">> = iolist_to_binary(re:replace("SunDay","(?i:saturday|sunday)","A\\1D\\1h\\1",[global])), 
+    <<"mGKtRabcxPabcxJ">> = iolist_to_binary(re:replace("abcx","(a(?i)bc|BB)x","mGKtR&P&J",[])), 
+    <<"mGKtRabcxPabcxJ">> = iolist_to_binary(re:replace("abcx","(a(?i)bc|BB)x","mGKtR&P&J",[global])), 
+    <<"oaBCxMk">> = iolist_to_binary(re:replace("aBCx","(a(?i)bc|BB)x","o&Mk",[])), 
+    <<"oaBCxMk">> = iolist_to_binary(re:replace("aBCx","(a(?i)bc|BB)x","o&Mk",[global])), 
+    <<"BbbxAbbbbw">> = iolist_to_binary(re:replace("bbx","(a(?i)bc|BB)x","B&A\\1\\1w",[])), 
+    <<"BbbxAbbbbw">> = iolist_to_binary(re:replace("bbx","(a(?i)bc|BB)x","B&A\\1\\1w",[global])), 
+    <<"mJcBBAxatfogiBBBBOBBxw">> = iolist_to_binary(re:replace("BBx","(a(?i)bc|BB)x","mJc\\1Axatfogi\\1\\1O&w",[])), 
+    <<"mJcBBAxatfogiBBBBOBBxw">> = iolist_to_binary(re:replace("BBx","(a(?i)bc|BB)x","mJc\\1Axatfogi\\1\\1O&w",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(a(?i)bc|BB)x","snLiVTr\\1v&GcLOx",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(a(?i)bc|BB)x","snLiVTr\\1v&GcLOx",[global])), 
+    <<"abcX">> = iolist_to_binary(re:replace("abcX","(a(?i)bc|BB)x","cUgeDoMeUddk\\1X&",[])), 
+    <<"abcX">> = iolist_to_binary(re:replace("abcX","(a(?i)bc|BB)x","cUgeDoMeUddk\\1X&",[global])), 
+    <<"aBCX">> = iolist_to_binary(re:replace("aBCX","(a(?i)bc|BB)x","x\\1a&yaxHWdGs&udxU",[])), 
+    <<"aBCX">> = iolist_to_binary(re:replace("aBCX","(a(?i)bc|BB)x","x\\1a&yaxHWdGs&udxU",[global])), 
+    <<"bbX">> = iolist_to_binary(re:replace("bbX","(a(?i)bc|BB)x","AmUQ&rURn&&",[])), 
+    <<"bbX">> = iolist_to_binary(re:replace("bbX","(a(?i)bc|BB)x","AmUQ&rURn&&",[global])), 
+    <<"BBX">> = iolist_to_binary(re:replace("BBX","(a(?i)bc|BB)x","&\\1bNvEcoUrediWbu&Pbp",[])), 
+    <<"BBX">> = iolist_to_binary(re:replace("BBX","(a(?i)bc|BB)x","&\\1bNvEcoUrediWbu&Pbp",[global])), 
+    <<"UvDhoExRiacBIgOkt">> = iolist_to_binary(re:replace("ac","^([ab](?i)[cd]|[ef])","UvDhoExRi&BIgOkt",[])), 
+    <<"UvDhoExRiacBIgOkt">> = iolist_to_binary(re:replace("ac","^([ab](?i)[cd]|[ef])","UvDhoExRi&BIgOkt",[global])), 
+    <<"xPaCaCRDAtETUaCMGcb">> = iolist_to_binary(re:replace("aC","^([ab](?i)[cd]|[ef])","xP&\\1RDAtETU\\1MGcb",[])), 
+    <<"xPaCaCRDAtETUaCMGcb">> = iolist_to_binary(re:replace("aC","^([ab](?i)[cd]|[ef])","xP&\\1RDAtETU\\1MGcb",[global])), 
+    <<"YrbDPg">> = iolist_to_binary(re:replace("bD","^([ab](?i)[cd]|[ef])","Yr&Pg",[])), 
+    <<"YrbDPg">> = iolist_to_binary(re:replace("bD","^([ab](?i)[cd]|[ef])","Yr&Pg",[global])), 
+    <<"vxPeqqmHlephant">> = iolist_to_binary(re:replace("elephant","^([ab](?i)[cd]|[ef])","vxP&qqmH",[])), 
+    <<"vxPeqqmHlephant">> = iolist_to_binary(re:replace("elephant","^([ab](?i)[cd]|[ef])","vxP&qqmH",[global])), 
+    <<"CXttEDburope">> = iolist_to_binary(re:replace("Europe","^([ab](?i)[cd]|[ef])","CXtt\\1Db",[])), 
+    <<"CXttEDburope">> = iolist_to_binary(re:replace("Europe","^([ab](?i)[cd]|[ef])","CXtt\\1Db",[global])), 
+    <<"ckdAsOrog">> = iolist_to_binary(re:replace("frog","^([ab](?i)[cd]|[ef])","ckdAsO",[])), 
+    <<"ckdAsOrog">> = iolist_to_binary(re:replace("frog","^([ab](?i)[cd]|[ef])","ckdAsO",[global])), 
+    <<"FLAarance">> = iolist_to_binary(re:replace("France","^([ab](?i)[cd]|[ef])","\\1LAa",[])), 
+    <<"FLAarance">> = iolist_to_binary(re:replace("France","^([ab](?i)[cd]|[ef])","\\1LAa",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^([ab](?i)[cd]|[ef])","&dK",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^([ab](?i)[cd]|[ef])","&dK",[global])), 
+    <<"Africa">> = iolist_to_binary(re:replace("Africa","^([ab](?i)[cd]|[ef])","he&mN&m",[])), 
+    <<"Africa">> = iolist_to_binary(re:replace("Africa","^([ab](?i)[cd]|[ef])","he&mN&m",[global])), 
+    <<"QwnababababWRxgc">> = iolist_to_binary(re:replace("ab","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)","Qwn&\\1\\1&WRxgc",[])), 
+    <<"QwnababababWRxgc">> = iolist_to_binary(re:replace("ab","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)","Qwn&\\1\\1&WRxgc",[global])), 
+    <<"alixQPHvMhCA">> = iolist_to_binary(re:replace("aBd","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)","alixQPHvMhCA",[])), 
+    <<"alixQPHvMhCA">> = iolist_to_binary(re:replace("aBd","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)","alixQPHvMhCA",[global])), 
+    <<"fRTxgJVEjxyBxyliXrOuh">> = iolist_to_binary(re:replace("xy","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)","fRTxgJVEj\\1B\\1liXrOuh",[])), 
+    <<"fRTxgJVEjxyBxyliXrOuh">> = iolist_to_binary(re:replace("xy","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)","fRTxgJVEj\\1B\\1liXrOuh",[global])), 
+    <<"xYRFpytKCFxYlEt">> = iolist_to_binary(re:replace("xY","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)","&RFpytKCF&lEt",[])), 
+    <<"xYRFpytKCFxYlEt">> = iolist_to_binary(re:replace("xY","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)","&RFpytKCF&lEt",[global])), 
+    <<"vgzjebra">> = iolist_to_binary(re:replace("zebra","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)","vg&j",[])), 
+    <<"vgzjebra">> = iolist_to_binary(re:replace("zebra","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)","vg&j",[global])), 
+    <<"eZFmjyambesi">> = iolist_to_binary(re:replace("Zambesi","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)","e&Fmjy",[])), 
+    <<"eZFmjyambesi">> = iolist_to_binary(re:replace("Zambesi","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)","e&Fmjy",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)","a",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)","a",[global])), 
+    <<"aCD">> = iolist_to_binary(re:replace("aCD","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)","gEOo",[])), 
+    <<"aCD">> = iolist_to_binary(re:replace("aCD","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)","gEOo",[global])), 
+    <<"XY">> = iolist_to_binary(re:replace("XY","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)","&OrTvY&r\\1a\\1tNgO\\1",[])), 
+    <<"XY">> = iolist_to_binary(re:replace("XY","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)","&OrTvY&r\\1a\\1tNgO\\1",[global])), 
+    <<"foo
+sutSyiAVbardY">> = iolist_to_binary(re:replace("foo
+bar","(?<=foo\\n)^bar","sutSyiAV&dY",[multiline])), 
+    <<"foo
+sutSyiAVbardY">> = iolist_to_binary(re:replace("foo
+bar","(?<=foo\\n)^bar","sutSyiAV&dY",[multiline,global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<=foo\\n)^bar","SbD\\1F&CKeqGUc\\1&",[multiline])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<=foo\\n)^bar","SbD\\1F&CKeqGUc\\1&",[multiline,
+                                                                                                                                                                                                                                        global])), 
+    <<"bar">> = iolist_to_binary(re:replace("bar","(?<=foo\\n)^bar","yi&DP",[multiline])), 
+    <<"bar">> = iolist_to_binary(re:replace("bar","(?<=foo\\n)^bar","yi&DP",[multiline,
+                                                                                                                                                                                         global])), 
+    <<"baz
 bar">> = iolist_to_binary(re:replace("baz
-bar","(?<=foo\\n)^bar","&JIhqO&Da",[multiline])), 
-?line <<"baz
+bar","(?<=foo\\n)^bar","hGG",[multiline])), 
+    <<"baz
 bar">> = iolist_to_binary(re:replace("baz
-bar","(?<=foo\\n)^bar","&JIhqO&Da",[multiline,global])), 
-?line <<"baruQUCmWhYKFBWj">> = iolist_to_binary(re:replace("barbaz","(?<=(?<!foo)bar)baz","uQUCmWhYKF\\1BWj\\1",[])), 
-?line <<"baruQUCmWhYKFBWj">> = iolist_to_binary(re:replace("barbaz","(?<=(?<!foo)bar)baz","uQUCmWhYKF\\1BWj\\1",[global])), 
-?line <<"barbarTNMlbazRYUbazYJyQER">> = iolist_to_binary(re:replace("barbarbaz","(?<=(?<!foo)bar)baz","TNMl\\1&RYU&YJyQER",[])), 
-?line <<"barbarTNMlbazRYUbazYJyQER">> = iolist_to_binary(re:replace("barbarbaz","(?<=(?<!foo)bar)baz","TNMl\\1&RYU&YJyQER",[global])), 
-?line <<"koobarxhTvv">> = iolist_to_binary(re:replace("koobarbaz","(?<=(?<!foo)bar)baz","xhTvv\\1",[])), 
-?line <<"koobarxhTvv">> = iolist_to_binary(re:replace("koobarbaz","(?<=(?<!foo)bar)baz","xhTvv\\1",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<=(?<!foo)bar)baz","uHmyIQ&yV&hQ&Di&\\1",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<=(?<!foo)bar)baz","uHmyIQ&yV&hQ&Di&\\1",[global])), 
-?line <<"baz">> = iolist_to_binary(re:replace("baz","(?<=(?<!foo)bar)baz","B",[])), 
-?line <<"baz">> = iolist_to_binary(re:replace("baz","(?<=(?<!foo)bar)baz","B",[global])), 
-?line <<"foobarbaz">> = iolist_to_binary(re:replace("foobarbaz","(?<=(?<!foo)bar)baz","BuNXYgf",[])), 
-?line <<"foobarbaz">> = iolist_to_binary(re:replace("foobarbaz","(?<=(?<!foo)bar)baz","BuNXYgf",[global])), 
-?line <<"a">> = iolist_to_binary(re:replace("a","^(a\\1?){4}$","N\\1&Psi",[])), 
-?line <<"a">> = iolist_to_binary(re:replace("a","^(a\\1?){4}$","N\\1&Psi",[global])), 
-?line <<"aa">> = iolist_to_binary(re:replace("aa","^(a\\1?){4}$","&",[])), 
-?line <<"aa">> = iolist_to_binary(re:replace("aa","^(a\\1?){4}$","&",[global])), 
-?line <<"aaa">> = iolist_to_binary(re:replace("aaa","^(a\\1?){4}$","\\1OPhpdjl&J&F&j",[])), 
-?line <<"aaa">> = iolist_to_binary(re:replace("aaa","^(a\\1?){4}$","\\1OPhpdjl&J&F&j",[global])), 
-?line <<"oEaaPaaaaFyHMpKbNxCqlyG">> = iolist_to_binary(re:replace("aaaa","^(a\\1?){4}$","oE\\1\\1P&FyHMpKbNxCqlyG",[])), 
-?line <<"oEaaPaaaaFyHMpKbNxCqlyG">> = iolist_to_binary(re:replace("aaaa","^(a\\1?){4}$","oE\\1\\1P&FyHMpKbNxCqlyG",[global])), 
-?line <<"aaaaaawR">> = iolist_to_binary(re:replace("aaaaa","^(a\\1?){4}$","\\1&wR",[])), 
-?line <<"aaaaaawR">> = iolist_to_binary(re:replace("aaaaa","^(a\\1?){4}$","\\1&wR",[global])), 
-?line <<"SaWUrMlNUaaaaaaaaaaaaaan">> = iolist_to_binary(re:replace("aaaaaaa","^(a\\1?){4}$","S\\1WUrMlNU&&n",[])), 
-?line <<"SaWUrMlNUaaaaaaaaaaaaaan">> = iolist_to_binary(re:replace("aaaaaaa","^(a\\1?){4}$","S\\1WUrMlNU&&n",[global])), 
-?line <<"aaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaa","^(a\\1?){4}$","Vk&&RgxI\\1\\1pJ&&",[])), 
-?line <<"aaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaa","^(a\\1?){4}$","Vk&&RgxI\\1\\1pJ&&",[global])), 
-?line <<"aaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaa","^(a\\1?){4}$","x",[])), 
-?line <<"aaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaa","^(a\\1?){4}$","x",[global])), 
-?line <<"FEkJCFraaaaaaaaaaaaaaaaaaaaMlwosy">> = iolist_to_binary(re:replace("aaaaaaaaaa","^(a\\1?){4}$","FEkJCFr&&Mlwosy",[])), 
-?line <<"FEkJCFraaaaaaaaaaaaaaaaaaaaMlwosy">> = iolist_to_binary(re:replace("aaaaaaaaaa","^(a\\1?){4}$","FEkJCFr&&Mlwosy",[global])), 
-?line <<"aaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaa","^(a\\1?){4}$","&IO",[])), 
-?line <<"aaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaa","^(a\\1?){4}$","&IO",[global])), 
-?line <<"aaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaa","^(a\\1?){4}$","lKw",[])), 
-?line <<"aaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaa","^(a\\1?){4}$","lKw",[global])), 
-?line <<"aaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaa","^(a\\1?){4}$","nN&bSVJh\\1J\\1d&Ko",[])), 
-?line <<"aaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaa","^(a\\1?){4}$","nN&bSVJh\\1J\\1d&Ko",[global])), 
-?line <<"aaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaa","^(a\\1?){4}$","Fut\\1X\\1",[])), 
-?line <<"aaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaa","^(a\\1?){4}$","Fut\\1X\\1",[global])), 
-?line <<"aaaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaaa","^(a\\1?){4}$","v",[])), 
-?line <<"aaaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaaa","^(a\\1?){4}$","v",[global])), 
-?line <<"aaaaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaaaa","^(a\\1?){4}$","b",[])), 
-?line <<"aaaaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaaaa","^(a\\1?){4}$","b",[global])), 
-?line <<"a">> = iolist_to_binary(re:replace("a","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","VC",[])), 
-?line <<"a">> = iolist_to_binary(re:replace("a","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","VC",[global])), 
-?line <<"aa">> = iolist_to_binary(re:replace("aa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","&&mKsMkXfPP",[])), 
-?line <<"aa">> = iolist_to_binary(re:replace("aa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","&&mKsMkXfPP",[global])), 
-?line <<"aaa">> = iolist_to_binary(re:replace("aaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","c\\1HhkFrF&vy&\\1bmNHPw",[])), 
-?line <<"aaa">> = iolist_to_binary(re:replace("aaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","c\\1HhkFrF&vy&\\1bmNHPw",[global])), 
-?line <<"SnJcTQRFQiat">> = iolist_to_binary(re:replace("aaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","SnJcTQRFQi\\1t",[])), 
-?line <<"SnJcTQRFQiat">> = iolist_to_binary(re:replace("aaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","SnJcTQRFQi\\1t",[global])), 
-?line <<"MaaaaakiYfFeaaaaaetD">> = iolist_to_binary(re:replace("aaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","M&kiYfFe&etD",[])), 
-?line <<"MaaaaakiYfFeaaaaaetD">> = iolist_to_binary(re:replace("aaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","M&kiYfFe&etD",[global])), 
-?line <<"WDaaaaaasEn">> = iolist_to_binary(re:replace("aaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","WD&sEn",[])), 
-?line <<"WDaaaaaasEn">> = iolist_to_binary(re:replace("aaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","WD&sEn",[global])), 
-?line <<"sauvrqyMaaaaaaaEvrD">> = iolist_to_binary(re:replace("aaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","s\\1uvrqyM&EvrD",[])), 
-?line <<"sauvrqyMaaaaaaaEvrD">> = iolist_to_binary(re:replace("aaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","s\\1uvrqyM&EvrD",[global])), 
-?line <<"aaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","WyhxEMLFTAGuL&Hymc",[])), 
-?line <<"aaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","WyhxEMLFTAGuL&Hymc",[global])), 
-?line <<"aaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","\\1WXGI&T&rPigX\\1IAQu",[])), 
-?line <<"aaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","\\1WXGI&T&rPigX\\1IAQu",[global])), 
-?line <<"HaaaaaaaaaajHUn">> = iolist_to_binary(re:replace("aaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","H&jHUn",[])), 
-?line <<"HaaaaaaaaaajHUn">> = iolist_to_binary(re:replace("aaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","H&jHUn",[global])), 
-?line <<"aaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","e",[])), 
-?line <<"aaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","e",[global])), 
-?line <<"aaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","dSM\\1GGkyX&xNUIVG&",[])), 
-?line <<"aaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","dSM\\1GGkyX&xNUIVG&",[global])), 
-?line <<"aaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","p\\1T",[])), 
-?line <<"aaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","p\\1T",[global])), 
-?line <<"aaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","wOWcxD\\1e&",[])), 
-?line <<"aaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","wOWcxD\\1e&",[global])), 
-?line <<"aaaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","C&CWw&kAen&",[])), 
-?line <<"aaaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","C&CWw&kAen&",[global])), 
-?line <<"aaaaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","rkiiFEQ&WDahG&lSqR",[])), 
-?line <<"aaaaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","rkiiFEQ&WDahG&lSqR",[global])), 
-?line <<"babcoabcabcESPlWKsDDog">> = iolist_to_binary(re:replace("abc","abc","b&o&&\\1ES\\1\\1PlWKsD\\1Dog",[])), 
-?line <<"babcoabcabcESPlWKsDDog">> = iolist_to_binary(re:replace("abc","abc","b&o&&\\1ES\\1\\1PlWKsD\\1Dog",[global])), 
-?line <<"xFfvcJy">> = iolist_to_binary(re:replace("xabcy","abc","FfvcJ",[])), 
-?line <<"xFfvcJy">> = iolist_to_binary(re:replace("xabcy","abc","FfvcJ",[global])), 
-?line <<"abaGvHrWEIIXoI">> = iolist_to_binary(re:replace("ababc","abc","a\\1\\1G\\1v\\1HrWEIIXoI\\1",[])), 
-?line <<"abaGvHrWEIIXoI">> = iolist_to_binary(re:replace("ababc","abc","a\\1\\1G\\1v\\1HrWEIIXoI\\1",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","abc","DOtxCgk&UIBKmk\\1",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","abc","DOtxCgk&UIBKmk\\1",[global])), 
-?line <<"xbc">> = iolist_to_binary(re:replace("xbc","abc","qmfvVTE\\1aHl\\1BT&U",[])), 
-?line <<"xbc">> = iolist_to_binary(re:replace("xbc","abc","qmfvVTE\\1aHl\\1BT&U",[global])), 
-?line <<"axc">> = iolist_to_binary(re:replace("axc","abc","uN&yFKoX\\1pBswe\\1HLf",[])), 
-?line <<"axc">> = iolist_to_binary(re:replace("axc","abc","uN&yFKoX\\1pBswe\\1HLf",[global])), 
-?line <<"abx">> = iolist_to_binary(re:replace("abx","abc","&v\\1\\1QwMhqY",[])), 
-?line <<"abx">> = iolist_to_binary(re:replace("abx","abc","&v\\1\\1QwMhqY",[global])), 
-?line <<"FIOGpcHeabcNHJ">> = iolist_to_binary(re:replace("abc","ab*c","FIOGpcHe&NHJ",[])), 
-?line <<"FIOGpcHeabcNHJ">> = iolist_to_binary(re:replace("abc","ab*c","FIOGpcHe&NHJ",[global])), 
-?line <<"abcbnCUabcnxKKHabcXVaO">> = iolist_to_binary(re:replace("abc","ab*bc","&bnCU&n\\1xKKH&\\1XVaO",[])), 
-?line <<"abcbnCUabcnxKKHabcXVaO">> = iolist_to_binary(re:replace("abc","ab*bc","&bnCU&n\\1xKKH&\\1XVaO",[global])), 
-?line <<"bFtejUbnDA">> = iolist_to_binary(re:replace("abbc","ab*bc","bFtejUbn\\1DA",[])), 
-?line <<"bFtejUbnDA">> = iolist_to_binary(re:replace("abbc","ab*bc","bFtejUbn\\1DA",[global])), 
-?line <<"W">> = iolist_to_binary(re:replace("abbbbc","ab*bc","W",[])), 
-?line <<"W">> = iolist_to_binary(re:replace("abbbbc","ab*bc","W",[global])), 
-?line <<"BlaEararHKSGaabbbbc">> = iolist_to_binary(re:replace("abbbbc",".{1}","Bl&E&r&r\\1HKSG&&\\1",[])), 
-?line <<"BlaEararHKSGaaBlbEbrbrHKSGbbBlbEbrbrHKSGbbBlbEbrbrHKSGbbBlbEbrbrHKSGbbBlcEcrcrHKSGcc">> = iolist_to_binary(re:replace("abbbbc",".{1}","Bl&E&r&r\\1HKSG&&\\1",[global])), 
-?line <<"pabbbcRXxcEabbbIabbbXTbc">> = iolist_to_binary(re:replace("abbbbc",".{3,4}","p&cRXxcE&I&XT",[])), 
-?line <<"pabbbcRXxcEabbbIabbbXTbc">> = iolist_to_binary(re:replace("abbbbc",".{3,4}","p&cRXxcE&I&XT",[global])), 
-?line <<"HkIFCqCBaabbbbcyHm">> = iolist_to_binary(re:replace("abbbbc","ab{0,}bc","Hk\\1IFCq\\1CBa&yHm",[])), 
-?line <<"HkIFCqCBaabbbbcyHm">> = iolist_to_binary(re:replace("abbbbc","ab{0,}bc","Hk\\1IFCq\\1CBa&yHm",[global])), 
-?line <<"HBKHabbcHxdabbciuxleGabbc">> = iolist_to_binary(re:replace("abbc","ab+bc","HBKH&\\1Hx\\1d&iuxleG&",[])), 
-?line <<"HBKHabbcHxdabbciuxleGabbc">> = iolist_to_binary(re:replace("abbc","ab+bc","HBKH&\\1Hx\\1d&iuxleG&",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","ab+bc","&Pm&sRjS",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","ab+bc","&Pm&sRjS",[global])), 
-?line <<"abc">> = iolist_to_binary(re:replace("abc","ab+bc","IiWLkYFrIIhMk\\1D\\1vagP",[])), 
-?line <<"abc">> = iolist_to_binary(re:replace("abc","ab+bc","IiWLkYFrIIhMk\\1D\\1vagP",[global])), 
-?line <<"abq">> = iolist_to_binary(re:replace("abq","ab+bc","&\\1\\1UiX\\1&MgPB",[])), 
-?line <<"abq">> = iolist_to_binary(re:replace("abq","ab+bc","&\\1\\1UiX\\1&MgPB",[global])), 
-?line <<"WLvlqVMuiA">> = iolist_to_binary(re:replace("abbbbc","ab+bc","WLvlqVMuiA",[])), 
-?line <<"WLvlqVMuiA">> = iolist_to_binary(re:replace("abbbbc","ab+bc","WLvlqVMuiA",[global])), 
-?line <<"qQ">> = iolist_to_binary(re:replace("abbbbc","ab{1,}bc","qQ",[])), 
-?line <<"qQ">> = iolist_to_binary(re:replace("abbbbc","ab{1,}bc","qQ",[global])), 
-?line <<"ALwvHVhFGH">> = iolist_to_binary(re:replace("abbbbc","ab{1,3}bc","A\\1LwvHVhFGH",[])), 
-?line <<"ALwvHVhFGH">> = iolist_to_binary(re:replace("abbbbc","ab{1,3}bc","A\\1LwvHVhFGH",[global])), 
-?line <<"ORLsuabbbbc">> = iolist_to_binary(re:replace("abbbbc","ab{3,4}bc","ORL\\1su&",[])), 
-?line <<"ORLsuabbbbc">> = iolist_to_binary(re:replace("abbbbc","ab{3,4}bc","ORL\\1su&",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","ab{4,5}bc","APwPKjxS\\1Di&\\1",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","ab{4,5}bc","APwPKjxS\\1Di&\\1",[global])), 
-?line <<"abq">> = iolist_to_binary(re:replace("abq","ab{4,5}bc","FVk",[])), 
-?line <<"abq">> = iolist_to_binary(re:replace("abq","ab{4,5}bc","FVk",[global])), 
-?line <<"abbbbc">> = iolist_to_binary(re:replace("abbbbc","ab{4,5}bc","PO&t",[])), 
-?line <<"abbbbc">> = iolist_to_binary(re:replace("abbbbc","ab{4,5}bc","PO&t",[global])), 
-?line <<"EHtIXyQbabbclaCBg">> = iolist_to_binary(re:replace("abbc","ab?bc","EHtIXyQb&laCBg",[])), 
-?line <<"EHtIXyQbabbclaCBg">> = iolist_to_binary(re:replace("abbc","ab?bc","EHtIXyQb&laCBg",[global])), 
-?line <<"SVx">> = iolist_to_binary(re:replace("abc","ab?bc","SVx",[])), 
-?line <<"SVx">> = iolist_to_binary(re:replace("abc","ab?bc","SVx",[global])), 
-?line <<"KJabcWtBNRX">> = iolist_to_binary(re:replace("abc","ab{0,1}bc","KJ&WtBNRX",[])), 
-?line <<"KJabcWtBNRX">> = iolist_to_binary(re:replace("abc","ab{0,1}bc","KJ&WtBNRX",[global])), 
-?line <<"oabcQlOwmmeXxTySSV">> = iolist_to_binary(re:replace("abc","ab?c","o&Q\\1lOwmmeXx\\1TySSV",[])), 
-?line <<"oabcQlOwmmeXxTySSV">> = iolist_to_binary(re:replace("abc","ab?c","o&Q\\1lOwmmeXx\\1TySSV",[global])), 
-?line <<"abcQpPYPtQcFabcCDEcWOl">> = iolist_to_binary(re:replace("abc","ab{0,1}c","&QpPY\\1PtQcF&CDEcWOl",[])), 
-?line <<"abcQpPYPtQcFabcCDEcWOl">> = iolist_to_binary(re:replace("abc","ab{0,1}c","&QpPY\\1PtQcF&CDEcWOl",[global])), 
-?line <<"YbB">> = iolist_to_binary(re:replace("abc","^abc$","YbB",[])), 
-?line <<"YbB">> = iolist_to_binary(re:replace("abc","^abc$","YbB",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^abc$","r&t\\1OLYfC",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^abc$","r&t\\1OLYfC",[global])), 
-?line <<"abbbbc">> = iolist_to_binary(re:replace("abbbbc","^abc$","P&QwAxc\\1vYfQF",[])), 
-?line <<"abbbbc">> = iolist_to_binary(re:replace("abbbbc","^abc$","P&QwAxc\\1vYfQF",[global])), 
-?line <<"abcc">> = iolist_to_binary(re:replace("abcc","^abc$","d\\1j&LhAN\\1JvojhyCmSwU",[])), 
-?line <<"abcc">> = iolist_to_binary(re:replace("abcc","^abc$","d\\1j&LhAN\\1JvojhyCmSwU",[global])), 
-?line <<"yabcxAc">> = iolist_to_binary(re:replace("abcc","^abc","y\\1&xA",[])), 
-?line <<"yabcxAc">> = iolist_to_binary(re:replace("abcc","^abc","y\\1&xA",[global])), 
-?line <<"awrOx">> = iolist_to_binary(re:replace("aabc","abc$","wrOx",[])), 
-?line <<"awrOx">> = iolist_to_binary(re:replace("aabc","abc$","wrOx",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","abc$","XLe",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","abc$","XLe",[global])), 
-?line <<"aRthCinfyGSJTg">> = iolist_to_binary(re:replace("aabc","abc$","\\1RthCi\\1nfyGSJTg",[])), 
-?line <<"aRthCinfyGSJTg">> = iolist_to_binary(re:replace("aabc","abc$","\\1RthCi\\1nfyGSJTg",[global])), 
-?line <<"aabcd">> = iolist_to_binary(re:replace("aabcd","abc$","UT&CPLaUA\\1nluQPA",[])), 
-?line <<"aabcd">> = iolist_to_binary(re:replace("aabcd","abc$","UT&CPLaUA\\1nluQPA",[global])), 
-?line <<"hYaxcodDoHwNTLtDQoabc">> = iolist_to_binary(re:replace("abc","^","hYaxc&o&dDoHwNTLtDQo",[])), 
-?line <<"hYaxcodDoHwNTLtDQoabc">> = iolist_to_binary(re:replace("abc","^","hYaxc&o&dDoHwNTLtDQo",[global])), 
-?line <<"abcepxRqYNdJMdQeRKr">> = iolist_to_binary(re:replace("abc","$","epxRqYNdJ&MdQeR&Kr",[])), 
-?line <<"abcepxRqYNdJMdQeRKr">> = iolist_to_binary(re:replace("abc","$","epxRqYNdJ&MdQeR&Kr",[global])), 
-?line <<"vnabcXvSRrFjWv">> = iolist_to_binary(re:replace("abc","a.c","\\1vn&X\\1vSRrFj\\1Wv",[])), 
-?line <<"vnabcXvSRrFjWv">> = iolist_to_binary(re:replace("abc","a.c","\\1vn&X\\1vSRrFj\\1Wv",[global])), 
-?line <<"YSYAvHCLl">> = iolist_to_binary(re:replace("axc","a.c","Y\\1\\1SYAvHCLl",[])), 
-?line <<"YSYAvHCLl">> = iolist_to_binary(re:replace("axc","a.c","Y\\1\\1SYAvHCLl",[global])), 
-?line <<"oTi">> = iolist_to_binary(re:replace("axyzc","a.*c","oTi",[])), 
-?line <<"oTi">> = iolist_to_binary(re:replace("axyzc","a.*c","oTi",[global])), 
-?line <<"abdd">> = iolist_to_binary(re:replace("abd","a[bc]d","&d",[])), 
-?line <<"abdd">> = iolist_to_binary(re:replace("abd","a[bc]d","&d",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a[bc]d","m",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a[bc]d","m",[global])), 
-?line <<"axyzd">> = iolist_to_binary(re:replace("axyzd","a[bc]d","xw\\1kClblo&A&pX",[])), 
-?line <<"axyzd">> = iolist_to_binary(re:replace("axyzd","a[bc]d","xw\\1kClblo&A&pX",[global])), 
-?line <<"abc">> = iolist_to_binary(re:replace("abc","a[bc]d","DXVJBfd&&nWiQKDXx&p",[])), 
-?line <<"abc">> = iolist_to_binary(re:replace("abc","a[bc]d","DXVJBfd&&nWiQKDXx&p",[global])), 
-?line <<"qgcyq">> = iolist_to_binary(re:replace("ace","a[b-d]e","qgcyq\\1",[])), 
-?line <<"qgcyq">> = iolist_to_binary(re:replace("ace","a[b-d]e","qgcyq\\1",[global])), 
-?line <<"aSo">> = iolist_to_binary(re:replace("aac","a[b-d]","S\\1o",[])), 
-?line <<"aSo">> = iolist_to_binary(re:replace("aac","a[b-d]","S\\1o",[global])), 
-?line <<"FalJiLh">> = iolist_to_binary(re:replace("a-","a[-b]","FalJ\\1iL\\1h",[])), 
-?line <<"FalJiLh">> = iolist_to_binary(re:replace("a-","a[-b]","FalJ\\1iL\\1h",[global])), 
-?line <<"aea-">> = iolist_to_binary(re:replace("a-","a[b-]","ae&",[])), 
-?line <<"aea-">> = iolist_to_binary(re:replace("a-","a[b-]","ae&",[global])), 
-?line <<"Uxci">> = iolist_to_binary(re:replace("a]","a]","Uxci",[])), 
-?line <<"Uxci">> = iolist_to_binary(re:replace("a]","a]","Uxci",[global])), 
-?line <<"fuDs">> = iolist_to_binary(re:replace("a]b","a[]]b","fu\\1Ds",[])), 
-?line <<"fuDs">> = iolist_to_binary(re:replace("a]b","a[]]b","fu\\1Ds",[global])), 
-?line <<"S">> = iolist_to_binary(re:replace("aed","a[^bc]d","\\1S",[])), 
-?line <<"S">> = iolist_to_binary(re:replace("aed","a[^bc]d","\\1S",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a[^bc]d","q\\1c",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a[^bc]d","q\\1c",[global])), 
-?line <<"abd">> = iolist_to_binary(re:replace("abd","a[^bc]d","CwigRG\\1",[])), 
-?line <<"abd">> = iolist_to_binary(re:replace("abd","a[^bc]d","CwigRG\\1",[global])), 
-?line <<"abd">> = iolist_to_binary(re:replace("abd","a[^bc]d","G&sOiYoXxtvjC\\1C",[])), 
-?line <<"abd">> = iolist_to_binary(re:replace("abd","a[^bc]d","G&sOiYoXxtvjC\\1C",[global])), 
-?line <<"WjwradcGadcGdiadcJadcadc">> = iolist_to_binary(re:replace("adc","a[^-b]c","Wjwr&G&Gdi&J&&",[])), 
-?line <<"WjwradcGadcGdiadcJadcadc">> = iolist_to_binary(re:replace("adc","a[^-b]c","Wjwr&G&Gdi&J&&",[global])), 
-?line <<"sXuNQuSoADXQHaadcc">> = iolist_to_binary(re:replace("adc","a[^]b]c","sXuNQuS\\1oAD\\1XQH\\1a&c",[])), 
-?line <<"sXuNQuSoADXQHaadcc">> = iolist_to_binary(re:replace("adc","a[^]b]c","sXuNQuS\\1oAD\\1XQH\\1a&c",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a[^]b]c","\\1WTVFfqlY\\1I",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a[^]b]c","\\1WTVFfqlY\\1I",[global])), 
-?line <<"a-c">> = iolist_to_binary(re:replace("a-c","a[^]b]c","&",[])), 
-?line <<"a-c">> = iolist_to_binary(re:replace("a-c","a[^]b]c","&",[global])), 
-?line <<"a]c">> = iolist_to_binary(re:replace("a]c","a[^]b]c","U\\1ASb",[])), 
-?line <<"a]c">> = iolist_to_binary(re:replace("a]c","a[^]b]c","U\\1ASb",[global])), 
-?line <<"FhmTxP-">> = iolist_to_binary(re:replace("a-","\\ba\\b","FhmTxP",[])), 
-?line <<"FhmTxP-">> = iolist_to_binary(re:replace("a-","\\ba\\b","FhmTxP",[global])), 
-?line <<"-sIgAwOVeaIs">> = iolist_to_binary(re:replace("-a","\\ba\\b","sIgAwOVe&Is",[])), 
-?line <<"-sIgAwOVeaIs">> = iolist_to_binary(re:replace("-a","\\ba\\b","sIgAwOVe&Is",[global])), 
-?line <<"-K-">> = iolist_to_binary(re:replace("-a-","\\ba\\b","K",[])), 
-?line <<"-K-">> = iolist_to_binary(re:replace("-a-","\\ba\\b","K",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","\\by\\b","NFs\\1N&no&v&LBhrfD",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","\\by\\b","NFs\\1N&no&v&LBhrfD",[global])), 
-?line <<"xy">> = iolist_to_binary(re:replace("xy","\\by\\b","\\1&WFL&q",[])), 
-?line <<"xy">> = iolist_to_binary(re:replace("xy","\\by\\b","\\1&WFL&q",[global])), 
-?line <<"yz">> = iolist_to_binary(re:replace("yz","\\by\\b","pjeKdgSu&&",[])), 
-?line <<"yz">> = iolist_to_binary(re:replace("yz","\\by\\b","pjeKdgSu&&",[global])), 
-?line <<"xyz">> = iolist_to_binary(re:replace("xyz","\\by\\b","hyG",[])), 
-?line <<"xyz">> = iolist_to_binary(re:replace("xyz","\\by\\b","hyG",[global])), 
-?line <<"*** FCasopdebailers">> = iolist_to_binary(re:replace("*** Failers","\\Ba\\B","C\\1&sopdeb&",[])), 
-?line <<"*** FCasopdebailers">> = iolist_to_binary(re:replace("*** Failers","\\Ba\\B","C\\1&sopdeb&",[global])), 
-?line <<"a-">> = iolist_to_binary(re:replace("a-","\\Ba\\B","mnLWav",[])), 
-?line <<"a-">> = iolist_to_binary(re:replace("a-","\\Ba\\B","mnLWav",[global])), 
-?line <<"-a">> = iolist_to_binary(re:replace("-a","\\Ba\\B","X&NpSD\\1If",[])), 
-?line <<"-a">> = iolist_to_binary(re:replace("-a","\\Ba\\B","X&NpSD\\1If",[global])), 
-?line <<"-a-">> = iolist_to_binary(re:replace("-a-","\\Ba\\B","loFA&cpicKF&FLSfj&",[])), 
-?line <<"-a-">> = iolist_to_binary(re:replace("-a-","\\Ba\\B","loFA&cpicKF&FLSfj&",[global])), 
-?line <<"xyTAT">> = iolist_to_binary(re:replace("xy","\\By\\b","&TAT",[])), 
-?line <<"xyTAT">> = iolist_to_binary(re:replace("xy","\\By\\b","&TAT",[global])), 
-?line <<"fxz">> = iolist_to_binary(re:replace("yz","\\by\\B","fx\\1\\1",[])), 
-?line <<"fxz">> = iolist_to_binary(re:replace("yz","\\by\\B","fx\\1\\1",[global])), 
-?line <<"xKryOdAEz">> = iolist_to_binary(re:replace("xyz","\\By\\B","Kr&OdAE",[])), 
-?line <<"xKryOdAEz">> = iolist_to_binary(re:replace("xyz","\\By\\B","Kr&OdAE",[global])), 
-?line <<"IRVtaAqLDh">> = iolist_to_binary(re:replace("a","\\w","IRVt&AqLDh\\1",[])), 
-?line <<"IRVtaAqLDh">> = iolist_to_binary(re:replace("a","\\w","IRVt&AqLDh\\1",[global])), 
-?line <<"EckncnNqwHO">> = iolist_to_binary(re:replace("-","\\W","EckncnNq\\1wHO\\1",[])), 
-?line <<"EckncnNqwHO">> = iolist_to_binary(re:replace("-","\\W","EckncnNq\\1wHO\\1",[global])), 
-?line <<"Yf*VvjLGbD*h** Failers">> = iolist_to_binary(re:replace("*** Failers","\\W","Yf&VvjLGbD&h",[])), 
-?line <<"Yf*VvjLGbD*hYf*VvjLGbD*hYf*VvjLGbD*hYf VvjLGbD hFailers">> = iolist_to_binary(re:replace("*** Failers","\\W","Yf&VvjLGbD&h",[global])), 
-?line <<"GBjpbjk">> = iolist_to_binary(re:replace("-","\\W","GBjpbjk",[])), 
-?line <<"GBjpbjk">> = iolist_to_binary(re:replace("-","\\W","GBjpbjk",[global])), 
-?line <<"a">> = iolist_to_binary(re:replace("a","\\W","j",[])), 
-?line <<"a">> = iolist_to_binary(re:replace("a","\\W","j",[global])), 
-?line <<"VAiCYGiBXpa bumnbi">> = iolist_to_binary(re:replace("a b","a\\sb","VAiCYGiBX\\1p&umn\\1bi",[])), 
-?line <<"VAiCYGiBXpa bumnbi">> = iolist_to_binary(re:replace("a b","a\\sb","VAiCYGiBX\\1p&umn\\1bi",[global])), 
-?line <<"Etv">> = iolist_to_binary(re:replace("a-b","a\\Sb","Etv",[])), 
-?line <<"Etv">> = iolist_to_binary(re:replace("a-b","a\\Sb","Etv",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a\\Sb","EbhHjGSDvEtLT\\1cSURa",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a\\Sb","EbhHjGSDvEtLT\\1cSURa",[global])), 
-?line <<"uD">> = iolist_to_binary(re:replace("a-b","a\\Sb","uD",[])), 
-?line <<"uD">> = iolist_to_binary(re:replace("a-b","a\\Sb","uD",[global])), 
-?line <<"a b">> = iolist_to_binary(re:replace("a b","a\\Sb","fQm&D&nJmqrWl",[])), 
-?line <<"a b">> = iolist_to_binary(re:replace("a b","a\\Sb","fQm&D&nJmqrWl",[global])), 
-?line <<"jti">> = iolist_to_binary(re:replace("1","\\d","jti",[])), 
-?line <<"jti">> = iolist_to_binary(re:replace("1","\\d","jti",[global])), 
-?line <<"-m">> = iolist_to_binary(re:replace("-","\\D","&m",[])), 
-?line <<"-m">> = iolist_to_binary(re:replace("-","\\D","&m",[global])), 
-?line <<"Tw** Failers">> = iolist_to_binary(re:replace("*** Failers","\\D","\\1Tw",[])), 
-?line <<"TwTwTwTwTwTwTwTwTwTwTw">> = iolist_to_binary(re:replace("*** Failers","\\D","\\1Tw",[global])), 
-?line <<"T">> = iolist_to_binary(re:replace("-","\\D","T",[])), 
-?line <<"T">> = iolist_to_binary(re:replace("-","\\D","T",[global])), 
-?line <<"1">> = iolist_to_binary(re:replace("1","\\D","QkyGdjVcibs",[])), 
-?line <<"1">> = iolist_to_binary(re:replace("1","\\D","QkyGdjVcibs",[global])), 
-?line <<"Vsg">> = iolist_to_binary(re:replace("a","[\\w]","Vsg",[])), 
-?line <<"Vsg">> = iolist_to_binary(re:replace("a","[\\w]","Vsg",[global])), 
-?line <<"AeUjdVITmvExYR">> = iolist_to_binary(re:replace("-","[\\W]","AeU\\1jdVITmvExYR\\1",[])), 
-?line <<"AeUjdVITmvExYR">> = iolist_to_binary(re:replace("-","[\\W]","AeU\\1jdVITmvExYR\\1",[global])), 
-?line <<"WhGTRj*eDnCm** Failers">> = iolist_to_binary(re:replace("*** Failers","[\\W]","WhGTRj&eDnCm",[])), 
-?line <<"WhGTRj*eDnCmWhGTRj*eDnCmWhGTRj*eDnCmWhGTRj eDnCmFailers">> = iolist_to_binary(re:replace("*** Failers","[\\W]","WhGTRj&eDnCm",[global])), 
-?line <<"c-aqg-Be">> = iolist_to_binary(re:replace("-","[\\W]","c&aqg&Be",[])), 
-?line <<"c-aqg-Be">> = iolist_to_binary(re:replace("-","[\\W]","c&aqg&Be",[global])), 
-?line <<"a">> = iolist_to_binary(re:replace("a","[\\W]","lS",[])), 
-?line <<"a">> = iolist_to_binary(re:replace("a","[\\W]","lS",[global])), 
-?line <<"aTa bLH">> = iolist_to_binary(re:replace("a b","a[\\s]b","aT&LH\\1",[])), 
-?line <<"aTa bLH">> = iolist_to_binary(re:replace("a b","a[\\s]b","aT&LH\\1",[global])), 
-?line <<"a">> = iolist_to_binary(re:replace("a-b","a[\\S]b","a",[])), 
-?line <<"a">> = iolist_to_binary(re:replace("a-b","a[\\S]b","a",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a[\\S]b","b\\1E&yC\\1kT&CwD",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a[\\S]b","b\\1E&yC\\1kT&CwD",[global])), 
-?line <<"a-bfLEHcwVqa-bwEar">> = iolist_to_binary(re:replace("a-b","a[\\S]b","&fLE\\1\\1Hcw\\1V\\1q&wEar",[])), 
-?line <<"a-bfLEHcwVqa-bwEar">> = iolist_to_binary(re:replace("a-b","a[\\S]b","&fLE\\1\\1Hcw\\1V\\1q&wEar",[global])), 
-?line <<"a b">> = iolist_to_binary(re:replace("a b","a[\\S]b","E\\1NcSC&l",[])), 
-?line <<"a b">> = iolist_to_binary(re:replace("a b","a[\\S]b","E\\1NcSC&l",[global])), 
-?line <<"U1LgIwNodaqkLmOQ">> = iolist_to_binary(re:replace("1","[\\d]","U\\1&LgIwNo\\1daqkL\\1mOQ",[])), 
-?line <<"U1LgIwNodaqkLmOQ">> = iolist_to_binary(re:replace("1","[\\d]","U\\1&LgIwNo\\1daqkL\\1mOQ",[global])), 
-?line <<"XTGOaAL-XOENvmW">> = iolist_to_binary(re:replace("-","[\\D]","XTGOa\\1AL&XOE\\1NvmW",[])), 
-?line <<"XTGOaAL-XOENvmW">> = iolist_to_binary(re:replace("-","[\\D]","XTGOa\\1AL&XOE\\1NvmW",[global])), 
-?line <<"*rIhW*QnqjR*** Failers">> = iolist_to_binary(re:replace("*** Failers","[\\D]","&\\1r\\1I\\1h\\1W&Q\\1n\\1qjR&",[])), 
-?line <<"*rIhW*QnqjR**rIhW*QnqjR**rIhW*QnqjR* rIhW QnqjR FrIhWFQnqjRFarIhWaQnqjRairIhWiQnqjRilrIhWlQnqjRlerIhWeQnqjRerrIhWrQnqjRrsrIhWsQnqjRs">> = iolist_to_binary(re:replace("*** Failers","[\\D]","&\\1r\\1I\\1h\\1W&Q\\1n\\1qjR&",[global])), 
-?line <<"TEOmg-mrq">> = iolist_to_binary(re:replace("-","[\\D]","TE\\1Omg&\\1mrq",[])), 
-?line <<"TEOmg-mrq">> = iolist_to_binary(re:replace("-","[\\D]","TE\\1Omg&\\1mrq",[global])), 
-?line <<"1">> = iolist_to_binary(re:replace("1","[\\D]","YI\\1o&\\1IwvchJgD&&",[])), 
-?line <<"1">> = iolist_to_binary(re:replace("1","[\\D]","YI\\1o&\\1IwvchJgD&&",[global])), 
-?line <<"DKXoAolSGIabc">> = iolist_to_binary(re:replace("abc","ab|cd","DKXoAolSGI&",[])), 
-?line <<"DKXoAolSGIabc">> = iolist_to_binary(re:replace("abc","ab|cd","DKXoAolSGI&",[global])), 
-?line <<"tFHUIrVcd">> = iolist_to_binary(re:replace("abcd","ab|cd","tFHUIrV\\1",[])), 
-?line <<"tFHUIrVtFHUIrV">> = iolist_to_binary(re:replace("abcd","ab|cd","tFHUIrV\\1",[global])), 
-?line <<"doeAAefCeUJ">> = iolist_to_binary(re:replace("def","()ef","oeAA&CeUJ",[])), 
-?line <<"doeAAefCeUJ">> = iolist_to_binary(re:replace("def","()ef","oeAA&CeUJ",[global])), 
-?line <<"B">> = iolist_to_binary(re:replace("a(b","a\\(b","B",[])), 
-?line <<"B">> = iolist_to_binary(re:replace("a(b","a\\(b","B",[global])), 
-?line <<"sFcBhj">> = iolist_to_binary(re:replace("ab","a\\(*b","sFcBhj",[])), 
-?line <<"sFcBhj">> = iolist_to_binary(re:replace("ab","a\\(*b","sFcBhj",[global])), 
-?line <<"iTla((bUcHSjwja((ba((b">> = iolist_to_binary(re:replace("a((b","a\\(*b","iTl&UcHSjwj\\1&&",[])), 
-?line <<"iTla((bUcHSjwja((ba((b">> = iolist_to_binary(re:replace("a((b","a\\(*b","iTl&UcHSjwj\\1&&",[global])), 
-?line <<"a">> = iolist_to_binary(re:replace("a","a\\\\b","AkoMVU&",[])), 
-?line <<"a">> = iolist_to_binary(re:replace("a","a\\\\b","AkoMVU&",[global])), 
-?line <<"Gbc">> = iolist_to_binary(re:replace("abc","((a))","G",[])), 
-?line <<"Gbc">> = iolist_to_binary(re:replace("abc","((a))","G",[global])), 
-?line <<"aaabcTualQ">> = iolist_to_binary(re:replace("abc","(a)b(c)","\\1\\1&Tu\\1lQ",[])), 
-?line <<"aaabcTualQ">> = iolist_to_binary(re:replace("abc","(a)b(c)","\\1\\1&Tu\\1lQ",[global])), 
-?line <<"aabbCivt">> = iolist_to_binary(re:replace("aabbabc","a+b+c","\\1Civt",[])), 
-?line <<"aabbCivt">> = iolist_to_binary(re:replace("aabbabc","a+b+c","\\1Civt",[global])), 
-?line <<"aabbT">> = iolist_to_binary(re:replace("aabbabc","a{1,}b{1,}c","T",[])), 
-?line <<"aabbT">> = iolist_to_binary(re:replace("aabbabc","a{1,}b{1,}c","T",[global])), 
-?line <<"VxJHThVabcketabcebWabc">> = iolist_to_binary(re:replace("abcabc","a.+?c","VxJHThV&ket&ebW",[])), 
-?line <<"VxJHThVabcketabcebWVxJHThVabcketabcebW">> = iolist_to_binary(re:replace("abcabc","a.+?c","VxJHThV&ket&ebW",[global])), 
-?line <<"LXfabNabCqMabHb">> = iolist_to_binary(re:replace("ab","(a+|b)*","LXf&N&CqM&H\\1",[])), 
-?line <<"LXfabNabCqMabHbLXfNCqMH">> = iolist_to_binary(re:replace("ab","(a+|b)*","LXf&N&CqM&H\\1",[global])), 
-?line <<"NNopapyUJpabVxnQ">> = iolist_to_binary(re:replace("ab","(a+|b){0,}","NNopapyUJpa\\1VxnQ",[])), 
-?line <<"NNopapyUJpabVxnQNNopapyUJpaVxnQ">> = iolist_to_binary(re:replace("ab","(a+|b){0,}","NNopapyUJpa\\1VxnQ",[global])), 
-?line <<"cejhccpabbAd">> = iolist_to_binary(re:replace("ab","(a+|b)+","cejhccp&\\1Ad",[])), 
-?line <<"cejhccpabbAd">> = iolist_to_binary(re:replace("ab","(a+|b)+","cejhccp&\\1Ad",[global])), 
-?line <<"uMqbbBaYPvPbkabNdlb">> = iolist_to_binary(re:replace("ab","(a+|b){1,}","uMqb\\1BaYPvP\\1k&Ndl\\1",[])), 
-?line <<"uMqbbBaYPvPbkabNdlb">> = iolist_to_binary(re:replace("ab","(a+|b){1,}","uMqb\\1BaYPvP\\1k&Ndl\\1",[global])), 
-?line <<"cyKMb">> = iolist_to_binary(re:replace("ab","(a+|b)?","cyKM",[])), 
-?line <<"cyKMcyKMcyKM">> = iolist_to_binary(re:replace("ab","(a+|b)?","cyKM",[global])), 
-?line <<"uaaPjgxb">> = iolist_to_binary(re:replace("ab","(a+|b){0,1}","u\\1\\1Pjgx",[])), 
-?line <<"uaaPjgxubbPjgxuPjgx">> = iolist_to_binary(re:replace("ab","(a+|b){0,1}","u\\1\\1Pjgx",[global])), 
-?line <<"JsG">> = iolist_to_binary(re:replace("cde","[^ab]*","\\1J\\1sG",[])), 
-?line <<"JsGJsG">> = iolist_to_binary(re:replace("cde","[^ab]*","\\1J\\1sG",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","abc","NyHCvfJjxj\\1SrM&BdF",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","abc","NyHCvfJjxj\\1SrM&BdF",[global])), 
-?line <<"b">> = iolist_to_binary(re:replace("b","abc","T&\\1Jd\\1tQxU\\1&\\1\\1bp",[])), 
-?line <<"b">> = iolist_to_binary(re:replace("b","abc","T&\\1Jd\\1tQxU\\1&\\1\\1bp",[global])), 
-?line <<"AHcabbbcdabbbcdabbbcdSCcNR">> = iolist_to_binary(re:replace("abbbcd","([abc])*d","AH\\1&&&SC\\1NR",[])), 
-?line <<"AHcabbbcdabbbcdabbbcdSCcNR">> = iolist_to_binary(re:replace("abbbcd","([abc])*d","AH\\1&&&SC\\1NR",[global])), 
-?line <<"jDJabcdqabcdgNaaNoyaGm">> = iolist_to_binary(re:replace("abcd","([abc])*bcd","jDJ&q&gN\\1\\1Noy\\1Gm",[])), 
-?line <<"jDJabcdqabcdgNaaNoyaGm">> = iolist_to_binary(re:replace("abcd","([abc])*bcd","jDJ&q&gN\\1\\1Noy\\1Gm",[global])), 
-?line <<"IHdxtFuTeF">> = iolist_to_binary(re:replace("e","a|b|c|d|e","IHdxtFuT&F",[])), 
-?line <<"IHdxtFuTeF">> = iolist_to_binary(re:replace("e","a|b|c|d|e","IHdxtFuT&F",[global])), 
-?line <<"RjceNtss">> = iolist_to_binary(re:replace("ef","(a|b|c|d|e)f","Rjc\\1Ntss",[])), 
-?line <<"RjceNtss">> = iolist_to_binary(re:replace("ef","(a|b|c|d|e)f","Rjc\\1Ntss",[global])), 
-?line <<"nViLDabcdefg">> = iolist_to_binary(re:replace("abcdefg","abcd*efg","nViL\\1D&\\1",[])), 
-?line <<"nViLDabcdefg">> = iolist_to_binary(re:replace("abcdefg","abcd*efg","nViL\\1D&\\1",[global])), 
-?line <<"xoJUabyHFyabbbz">> = iolist_to_binary(re:replace("xabyabbbz","ab*","oJ\\1U&yHF",[])), 
-?line <<"xoJUabyHFyoJUabbbyHFz">> = iolist_to_binary(re:replace("xabyabbbz","ab*","oJ\\1U&yHF",[global])), 
-?line <<"xbaEdBayabbbz">> = iolist_to_binary(re:replace("xayabbbz","ab*","b&EdBa",[])), 
-?line <<"xbaEdBaybabbbEdBaz">> = iolist_to_binary(re:replace("xayabbbz","ab*","b&EdBa",[global])), 
-?line <<"abHqcde">> = iolist_to_binary(re:replace("abcde","(ab|cd)e","Hq&",[])), 
-?line <<"abHqcde">> = iolist_to_binary(re:replace("abcde","(ab|cd)e","Hq&",[global])), 
-?line <<"lrrKIUARhij">> = iolist_to_binary(re:replace("hij","[abhgefdc]ij","l\\1\\1r\\1rKIUAR&",[])), 
-?line <<"lrrKIUARhij">> = iolist_to_binary(re:replace("hij","[abhgefdc]ij","l\\1\\1r\\1rKIUAR&",[global])), 
-?line <<"abcdWfgkefnnefNPAQ">> = iolist_to_binary(re:replace("abcdef","(abc|)ef","\\1Wfgk&nn&\\1NPAQ\\1",[])), 
-?line <<"abcdWfgkefnnefNPAQ">> = iolist_to_binary(re:replace("abcdef","(abc|)ef","\\1Wfgk&nn&\\1NPAQ\\1",[global])), 
-?line <<"aUbGqmbcdWXLMCpYbbcd">> = iolist_to_binary(re:replace("abcd","(a|b)c*d","U\\1Gqm&WXLMCpY\\1&",[])), 
-?line <<"aUbGqmbcdWXLMCpYbbcd">> = iolist_to_binary(re:replace("abcd","(a|b)c*d","U\\1Gqm&WXLMCpY\\1&",[global])), 
-?line <<"vYALaabcfgsaUfyDabcjOtcQ">> = iolist_to_binary(re:replace("abc","(ab|ab*)bc","vYAL\\1&fgs\\1UfyD&jOtcQ",[])), 
-?line <<"vYALaabcfgsaUfyDabcjOtcQ">> = iolist_to_binary(re:replace("abc","(ab|ab*)bc","vYAL\\1&fgs\\1UfyD&jOtcQ",[global])), 
-?line <<"uyabcabcp">> = iolist_to_binary(re:replace("abc","a([bc]*)c*","uy&&p",[])), 
-?line <<"uyabcabcp">> = iolist_to_binary(re:replace("abc","a([bc]*)c*","uy&&p",[global])), 
-?line <<"iAyJUbcM">> = iolist_to_binary(re:replace("abcd","a([bc]*)(c*d)","iAyJU\\1M",[])), 
-?line <<"iAyJUbcM">> = iolist_to_binary(re:replace("abcd","a([bc]*)(c*d)","iAyJU\\1M",[global])), 
-?line <<"abcdabcdabcd">> = iolist_to_binary(re:replace("abcd","a([bc]+)(c*d)","&&&",[])), 
-?line <<"abcdabcdabcd">> = iolist_to_binary(re:replace("abcd","a([bc]+)(c*d)","&&&",[global])), 
-?line <<"UgwJmKabcddNBBm">> = iolist_to_binary(re:replace("abcd","a([bc]*)(c+d)","UgwJmK&dNBBm",[])), 
-?line <<"UgwJmKabcddNBBm">> = iolist_to_binary(re:replace("abcd","a([bc]*)(c+d)","UgwJmK&dNBBm",[global])), 
-?line <<"glXDRFe">> = iolist_to_binary(re:replace("adcdcde","a[bcd]*dcdcde","glXDRFe\\1",[])), 
-?line <<"glXDRFe">> = iolist_to_binary(re:replace("adcdcde","a[bcd]*dcdcde","glXDRFe\\1",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a[bcd]+dcdcde","&\\1Tw",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a[bcd]+dcdcde","&\\1Tw",[global])), 
-?line <<"abcde">> = iolist_to_binary(re:replace("abcde","a[bcd]+dcdcde","OaFcNB\\1AbGk\\1RcX&\\1hU",[])), 
-?line <<"abcde">> = iolist_to_binary(re:replace("abcde","a[bcd]+dcdcde","OaFcNB\\1AbGk\\1RcX&\\1hU",[global])), 
-?line <<"adcdcde">> = iolist_to_binary(re:replace("adcdcde","a[bcd]+dcdcde","LRCnDGeISr",[])), 
-?line <<"adcdcde">> = iolist_to_binary(re:replace("adcdcde","a[bcd]+dcdcde","LRCnDGeISr",[global])), 
-?line <<"ab">> = iolist_to_binary(re:replace("abc","(ab|a)b*c","\\1",[])), 
-?line <<"ab">> = iolist_to_binary(re:replace("abc","(ab|a)b*c","\\1",[global])), 
-?line <<"abcdYujfprabcdqmHBi">> = iolist_to_binary(re:replace("abcd","((a)(b)c)(d)","&Yujfpr&qmHBi",[])), 
-?line <<"abcdYujfprabcdqmHBi">> = iolist_to_binary(re:replace("abcd","((a)(b)c)(d)","&Yujfpr&qmHBi",[global])), 
-?line <<"HSalphaw">> = iolist_to_binary(re:replace("alpha","[a-zA-Z_][a-zA-Z0-9_]*","HS&w",[])), 
-?line <<"HSalphaw">> = iolist_to_binary(re:replace("alpha","[a-zA-Z_][a-zA-Z0-9_]*","HS&w",[global])), 
-?line <<"amKrkJTTmWxwbhbhVXebhD">> = iolist_to_binary(re:replace("abh","^a(bc+|b[eh])g|.h$","mKrkJTT\\1mWxw&&VXe&D",[])), 
-?line <<"amKrkJTTmWxwbhbhVXebhD">> = iolist_to_binary(re:replace("abh","^a(bc+|b[eh])g|.h$","mKrkJTT\\1mWxw&&VXe&D",[global])), 
-?line <<"gkglaeffgzeffgzwvwD">> = iolist_to_binary(re:replace("effgz","(bc+d$|ef*g.|h?i(j|k))","gkgla\\1&wvwD",[])), 
-?line <<"gkglaeffgzeffgzwvwD">> = iolist_to_binary(re:replace("effgz","(bc+d$|ef*g.|h?i(j|k))","gkgla\\1&wvwD",[global])), 
-?line <<"ivMGijUoGoijri">> = iolist_to_binary(re:replace("ij","(bc+d$|ef*g.|h?i(j|k))","ivMG\\1UoGo\\1ri",[])), 
-?line <<"ivMGijUoGoijri">> = iolist_to_binary(re:replace("ij","(bc+d$|ef*g.|h?i(j|k))","ivMG\\1UoGo\\1ri",[global])), 
-?line <<"reffgzWeffgzJeffgzeffgzFUK">> = iolist_to_binary(re:replace("reffgz","(bc+d$|ef*g.|h?i(j|k))","&W\\1J\\1&FUK",[])), 
-?line <<"reffgzWeffgzJeffgzeffgzFUK">> = iolist_to_binary(re:replace("reffgz","(bc+d$|ef*g.|h?i(j|k))","&W\\1J\\1&FUK",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(bc+d$|ef*g.|h?i(j|k))","qoREgh&sKvuYfqcVSQ",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(bc+d$|ef*g.|h?i(j|k))","qoREgh&sKvuYfqcVSQ",[global])), 
-?line <<"effg">> = iolist_to_binary(re:replace("effg","(bc+d$|ef*g.|h?i(j|k))","OSMK&kVLNnI",[])), 
-?line <<"effg">> = iolist_to_binary(re:replace("effg","(bc+d$|ef*g.|h?i(j|k))","OSMK&kVLNnI",[global])), 
-?line <<"bcdd">> = iolist_to_binary(re:replace("bcdd","(bc+d$|ef*g.|h?i(j|k))","l\\1SFH&\\1WG\\1N&\\1WpNv",[])), 
-?line <<"bcdd">> = iolist_to_binary(re:replace("bcdd","(bc+d$|ef*g.|h?i(j|k))","l\\1SFH&\\1WG\\1N&\\1WpNv",[global])), 
-?line <<"uCcLk">> = iolist_to_binary(re:replace("a","((((((((((a))))))))))","uCcLk",[])), 
-?line <<"uCcLk">> = iolist_to_binary(re:replace("a","((((((((((a))))))))))","uCcLk",[global])), 
-?line <<"VCUvbvxORiulavLRaFa">> = iolist_to_binary(re:replace("aa","((((((((((a))))))))))\\10","VCUvbvxORiul\\1vLR\\1F\\1",[])), 
-?line <<"VCUvbvxORiulavLRaFa">> = iolist_to_binary(re:replace("aa","((((((((((a))))))))))\\10","VCUvbvxORiul\\1vLR\\1F\\1",[global])), 
-?line <<"vFhEaarfaQfeLfaFGiV">> = iolist_to_binary(re:replace("a","(((((((((a)))))))))","vFhE\\1&rf&QfeLf\\1FGiV",[])), 
-?line <<"vFhEaarfaQfeLfaFGiV">> = iolist_to_binary(re:replace("a","(((((((((a)))))))))","vFhE\\1&rf&QfeLf\\1FGiV",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","multiple words of text","jlWax\\1&H",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","multiple words of text","jlWax\\1&H",[global])), 
-?line <<"aa">> = iolist_to_binary(re:replace("aa","multiple words of text","hsUw",[])), 
-?line <<"aa">> = iolist_to_binary(re:replace("aa","multiple words of text","hsUw",[global])), 
-?line <<"uh-uh">> = iolist_to_binary(re:replace("uh-uh","multiple words of text","ASEw\\1gOsB",[])), 
-?line <<"uh-uh">> = iolist_to_binary(re:replace("uh-uh","multiple words of text","ASEw\\1gOsB",[global])), 
-?line <<"dmultiple wordsxkMtmultiple words, yeah">> = iolist_to_binary(re:replace("multiple words, yeah","multiple words","d&x\\1\\1kMt&",[])), 
-?line <<"dmultiple wordsxkMtmultiple words, yeah">> = iolist_to_binary(re:replace("multiple words, yeah","multiple words","d&x\\1\\1kMt&",[global])), 
-?line <<"ykkVabcdefmldQabUjIJjw">> = iolist_to_binary(re:replace("abcde","(.*)c(.*)","ykkV&fmldQ\\1UjIJjw",[])), 
-?line <<"ykkVabcdefmldQabUjIJjw">> = iolist_to_binary(re:replace("abcde","(.*)c(.*)","ykkV&fmldQ\\1UjIJjw",[global])), 
-?line <<"efWBSCaa(a, b)Q">> = iolist_to_binary(re:replace("(a, b)","\\((.*), (.*)\\)","efWBSC\\1\\1&Q",[])), 
-?line <<"efWBSCaa(a, b)Q">> = iolist_to_binary(re:replace("(a, b)","\\((.*), (.*)\\)","efWBSC\\1\\1&Q",[global])), 
-?line <<"abcdBdXhwHpBabcdPC">> = iolist_to_binary(re:replace("abcd","abcd","&Bd\\1XhwHp\\1B&PC",[])), 
-?line <<"abcdBdXhwHpBabcdPC">> = iolist_to_binary(re:replace("abcd","abcd","&Bd\\1XhwHp\\1B&PC",[global])), 
-?line <<"SbsAruCoIPbckBgbcSyqva">> = iolist_to_binary(re:replace("abcd","a(bc)d","SbsAruCoIP\\1kBg\\1Syqva",[])), 
-?line <<"SbsAruCoIPbckBgbcSyqva">> = iolist_to_binary(re:replace("abcd","a(bc)d","SbsAruCoIP\\1kBg\\1Syqva",[global])), 
-?line <<"XiUVfmkDnpfY">> = iolist_to_binary(re:replace("ac","a[-]?c","XiUVfmkDnpfY",[])), 
-?line <<"XiUVfmkDnpfY">> = iolist_to_binary(re:replace("ac","a[-]?c","XiUVfmkDnpfY",[global])), 
-?line <<"GYmabcndabcabcabcabcCjabcabcabcabctjmn">> = iolist_to_binary(re:replace("abcabc","(abc)\\1","GYm\\1nd&&Cj&\\1\\1tjmn",[])), 
-?line <<"GYmabcndabcabcabcabcCjabcabcabcabctjmn">> = iolist_to_binary(re:replace("abcabc","(abc)\\1","GYm\\1nd&&Cj&\\1\\1tjmn",[global])), 
-?line <<"AabcFabcabcOw">> = iolist_to_binary(re:replace("abcabc","([a-c]*)\\1","A\\1F&Ow",[])), 
-?line <<"AabcFabcabcOwAFOw">> = iolist_to_binary(re:replace("abcabc","([a-c]*)\\1","A\\1F&Ow",[global])), 
-?line <<"savneuiFiA">> = iolist_to_binary(re:replace("a","(a)|\\1","s&vneuiFiA",[])), 
-?line <<"savneuiFiA">> = iolist_to_binary(re:replace("a","(a)|\\1","s&vneuiFiA",[global])), 
-?line <<"*** FatXvbwaxGeTrgahaailers">> = iolist_to_binary(re:replace("*** Failers","(a)|\\1","\\1tXvbw&xGeTrg\\1h&\\1",[])), 
-?line <<"*** FatXvbwaxGeTrgahaailers">> = iolist_to_binary(re:replace("*** Failers","(a)|\\1","\\1tXvbw&xGeTrg\\1h&\\1",[global])), 
-?line <<"ShaaIOaiKrRarjaTFxavb">> = iolist_to_binary(re:replace("ab","(a)|\\1","Sh\\1\\1IO&iKrR\\1rj\\1TFx&v",[])), 
-?line <<"ShaaIOaiKrRarjaTFxavb">> = iolist_to_binary(re:replace("ab","(a)|\\1","Sh\\1\\1IO&iKrR\\1rj\\1TFx&v",[global])), 
-?line <<"x">> = iolist_to_binary(re:replace("x","(a)|\\1","wG&OmupsBaCA&ULU&br",[])), 
-?line <<"x">> = iolist_to_binary(re:replace("x","(a)|\\1","wG&OmupsBaCA&ULU&br",[global])), 
-?line <<"ababbsaHOnababbDlUpRwMMqlababbCbbbcbc">> = iolist_to_binary(re:replace("ababbbcbc","(([a-c])b*?\\2)*","&saHOn&DlUpRwMMql&C\\1",[])), 
-?line <<"ababbsaHOnababbDlUpRwMMqlababbCbbsaHOnDlUpRwMMqlCbcbcsaHOncbcDlUpRwMMqlcbcCcbcsaHOnDlUpRwMMqlC">> = iolist_to_binary(re:replace("ababbbcbc","(([a-c])b*?\\2)*","&saHOn&DlUpRwMMql&C\\1",[global])), 
-?line <<"YdAFYmyyababbbcbcHpJCababbbcbcQa">> = iolist_to_binary(re:replace("ababbbcbc","(([a-c])b*?\\2){3}","YdAFYmyy&HpJC&Qa",[])), 
-?line <<"YdAFYmyyababbbcbcHpJCababbbcbcQa">> = iolist_to_binary(re:replace("ababbbcbc","(([a-c])b*?\\2){3}","YdAFYmyy&HpJC&Qa",[global])), 
-?line <<"aaaxabaxbaaxabbax">> = iolist_to_binary(re:replace("aaaxabaxbaaxbbax","((\\3|b)\\2(a)x)+","a\\1",[])), 
-?line <<"aaaxabaxbaaxabbax">> = iolist_to_binary(re:replace("aaaxabaxbaaxbbax","((\\3|b)\\2(a)x)+","a\\1",[global])), 
-?line <<"bbaababbabaaaaaoh">> = iolist_to_binary(re:replace("bbaababbabaaaaabbaaaabba","((\\3|b)\\2(a)){2,}","oh",[])), 
-?line <<"bbaababbabaaaaaoh">> = iolist_to_binary(re:replace("bbaababbabaaaaabbaaaabba","((\\3|b)\\2(a)){2,}","oh",[global])), 
-?line <<"fABCaeUgIABCDABCNFvst">> = iolist_to_binary(re:replace("ABC","abc","f&aeUgI&D&\\1NFvst",[caseless])), 
-?line <<"fABCaeUgIABCDABCNFvst">> = iolist_to_binary(re:replace("ABC","abc","f&aeUgI&D&\\1NFvst",[caseless,
-                                                                                                                                                                                               global])), 
-?line <<"XgOY">> = iolist_to_binary(re:replace("XABCY","abc","gO",[caseless])), 
-?line <<"XgOY">> = iolist_to_binary(re:replace("XABCY","abc","gO",[caseless,
+bar","(?<=foo\\n)^bar","hGG",[multiline,global])), 
+    <<"barTsM">> = iolist_to_binary(re:replace("barbaz","(?<=(?<!foo)bar)baz","TsM",[])), 
+    <<"barTsM">> = iolist_to_binary(re:replace("barbaz","(?<=(?<!foo)bar)baz","TsM",[global])), 
+    <<"barbarbazJYNeeiOkukbazbaze">> = iolist_to_binary(re:replace("barbarbaz","(?<=(?<!foo)bar)baz","&JYNeeiOkuk&&e",[])), 
+    <<"barbarbazJYNeeiOkukbazbaze">> = iolist_to_binary(re:replace("barbarbaz","(?<=(?<!foo)bar)baz","&JYNeeiOkuk&&e",[global])), 
+    <<"koobarbazJDRvnHPtlJvlqbazha">> = iolist_to_binary(re:replace("koobarbaz","(?<=(?<!foo)bar)baz","&JD\\1RvnHPtlJvlq&ha",[])), 
+    <<"koobarbazJDRvnHPtlJvlqbazha">> = iolist_to_binary(re:replace("koobarbaz","(?<=(?<!foo)bar)baz","&JD\\1RvnHPtlJvlq&ha",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<=(?<!foo)bar)baz","se&q\\1",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<=(?<!foo)bar)baz","se&q\\1",[global])), 
+    <<"baz">> = iolist_to_binary(re:replace("baz","(?<=(?<!foo)bar)baz","\\1FnT\\1ncG\\1qiLitBVlR",[])), 
+    <<"baz">> = iolist_to_binary(re:replace("baz","(?<=(?<!foo)bar)baz","\\1FnT\\1ncG\\1qiLitBVlR",[global])), 
+    <<"foobarbaz">> = iolist_to_binary(re:replace("foobarbaz","(?<=(?<!foo)bar)baz","TGjyDWNaukC\\1D",[])), 
+    <<"foobarbaz">> = iolist_to_binary(re:replace("foobarbaz","(?<=(?<!foo)bar)baz","TGjyDWNaukC\\1D",[global])), 
+    <<"a">> = iolist_to_binary(re:replace("a","^(a\\1?){4}$","PqtMwjvc&wXddSH",[])), 
+    <<"a">> = iolist_to_binary(re:replace("a","^(a\\1?){4}$","PqtMwjvc&wXddSH",[global])), 
+    <<"aa">> = iolist_to_binary(re:replace("aa","^(a\\1?){4}$","GgSSdPHMYJhXx",[])), 
+    <<"aa">> = iolist_to_binary(re:replace("aa","^(a\\1?){4}$","GgSSdPHMYJhXx",[global])), 
+    <<"aaa">> = iolist_to_binary(re:replace("aaa","^(a\\1?){4}$","ucLn&Fx&kXfW",[])), 
+    <<"aaa">> = iolist_to_binary(re:replace("aaa","^(a\\1?){4}$","ucLn&Fx&kXfW",[global])), 
+    <<"naaaaaaQNEaaaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaa","^(a\\1?){4}$","n&\\1QNE&&&",[])), 
+    <<"naaaaaaQNEaaaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaa","^(a\\1?){4}$","n&\\1QNE&&&",[global])), 
+    <<"ielIaAaXNwripBgIaHTa">> = iolist_to_binary(re:replace("aaaaaaa","^(a\\1?){4}$","ielI\\1A\\1XNwripBgI\\1HT\\1",[])), 
+    <<"ielIaAaXNwripBgIaHTa">> = iolist_to_binary(re:replace("aaaaaaa","^(a\\1?){4}$","ielI\\1A\\1XNwripBgI\\1HT\\1",[global])), 
+    <<"aaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaa","^(a\\1?){4}$","HRYVEqqIFqY&Dl",[])), 
+    <<"aaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaa","^(a\\1?){4}$","HRYVEqqIFqY&Dl",[global])), 
+    <<"aaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaa","^(a\\1?){4}$","&&t\\1s",[])), 
+    <<"aaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaa","^(a\\1?){4}$","&&t\\1s",[global])), 
+    <<"NaaaadLeaaaaxAL">> = iolist_to_binary(re:replace("aaaaaaaaaa","^(a\\1?){4}$","N\\1dLe\\1xAL",[])), 
+    <<"NaaaadLeaaaaxAL">> = iolist_to_binary(re:replace("aaaaaaaaaa","^(a\\1?){4}$","N\\1dLe\\1xAL",[global])), 
+    <<"aaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaa","^(a\\1?){4}$","\\1jr",[])), 
+    <<"aaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaa","^(a\\1?){4}$","\\1jr",[global])), 
+    <<"aaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaa","^(a\\1?){4}$","N\\1",[])), 
+    <<"aaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaa","^(a\\1?){4}$","N\\1",[global])), 
+    <<"aaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaa","^(a\\1?){4}$","sQ&xSjdecK&&rSQkA",[])), 
+    <<"aaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaa","^(a\\1?){4}$","sQ&xSjdecK&&rSQkA",[global])), 
+    <<"aaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaa","^(a\\1?){4}$","CsOa",[])), 
+    <<"aaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaa","^(a\\1?){4}$","CsOa",[global])), 
+    <<"aaaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaaa","^(a\\1?){4}$","&pAEvtoqYnBxGT&Uox",[])), 
+    <<"aaaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaaa","^(a\\1?){4}$","&pAEvtoqYnBxGT&Uox",[global])), 
+    <<"aaaaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaaaa","^(a\\1?){4}$","&icuBLN",[])), 
+    <<"aaaaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaaaa","^(a\\1?){4}$","&icuBLN",[global])), 
+    <<"a">> = iolist_to_binary(re:replace("a","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","wxtPJAs&D\\1V&xlkaXy&",[])), 
+    <<"a">> = iolist_to_binary(re:replace("a","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","wxtPJAs&D\\1V&xlkaXy&",[global])), 
+    <<"aa">> = iolist_to_binary(re:replace("aa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","GO\\1&NlEm",[])), 
+    <<"aa">> = iolist_to_binary(re:replace("aa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","GO\\1&NlEm",[global])), 
+    <<"aaa">> = iolist_to_binary(re:replace("aaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","trMv\\1vGRRdT&L",[])), 
+    <<"aaa">> = iolist_to_binary(re:replace("aaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","trMv\\1vGRRdT&L",[global])), 
+    <<"dtEvrhKayRa">> = iolist_to_binary(re:replace("aaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","dtEvrhK\\1yR\\1",[])), 
+    <<"dtEvrhKayRa">> = iolist_to_binary(re:replace("aaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","dtEvrhK\\1yR\\1",[global])), 
+    <<"swnY">> = iolist_to_binary(re:replace("aaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","swnY",[])), 
+    <<"swnY">> = iolist_to_binary(re:replace("aaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","swnY",[global])), 
+    <<"aaaaaarinTIDxAHEMa">> = iolist_to_binary(re:replace("aaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","&rinTIDxAHEM\\1",[])), 
+    <<"aaaaaarinTIDxAHEMa">> = iolist_to_binary(re:replace("aaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","&rinTIDxAHEM\\1",[global])), 
+    <<"UBvaoaaaaaaaaDUiX">> = iolist_to_binary(re:replace("aaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","UBvao\\1&DUiX",[])), 
+    <<"UBvaoaaaaaaaaDUiX">> = iolist_to_binary(re:replace("aaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","UBvao\\1&DUiX",[global])), 
+    <<"aaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","H\\1aLBBEpEaB",[])), 
+    <<"aaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","H\\1aLBBEpEaB",[global])), 
+    <<"aaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","dpC",[])), 
+    <<"aaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","dpC",[global])), 
+    <<"taaaaaaaaaahaaaaaaaaaaf">> = iolist_to_binary(re:replace("aaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","t&h&f",[])), 
+    <<"taaaaaaaaaahaaaaaaaaaaf">> = iolist_to_binary(re:replace("aaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","t&h&f",[global])), 
+    <<"aaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","rgxaXLiOHjVaKNJyPJ",[])), 
+    <<"aaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","rgxaXLiOHjVaKNJyPJ",[global])), 
+    <<"aaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","a\\1UVnCvM\\1bOy",[])), 
+    <<"aaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","a\\1UVnCvM\\1bOy",[global])), 
+    <<"aaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","mnxwE",[])), 
+    <<"aaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","mnxwE",[global])), 
+    <<"aaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","R",[])), 
+    <<"aaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","R",[global])), 
+    <<"aaaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","CKEn&",[])), 
+    <<"aaaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","CKEn&",[global])), 
+    <<"aaaaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","dr\\1B\\1G&W\\1\\1\\1",[])), 
+    <<"aaaaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$","dr\\1B\\1G&W\\1\\1\\1",[global])), 
+    <<"mTTwWHMeBAnTMAy">> = iolist_to_binary(re:replace("abc","abc","mTTwWHMe\\1B\\1AnTMAy",[])), 
+    <<"mTTwWHMeBAnTMAy">> = iolist_to_binary(re:replace("abc","abc","mTTwWHMe\\1B\\1AnTMAy",[global])), 
+    <<"xFRFntrFXSabcyBabcRky">> = iolist_to_binary(re:replace("xabcy","abc","FRFntrFXS&yB&\\1Rk",[])), 
+    <<"xFRFntrFXSabcyBabcRky">> = iolist_to_binary(re:replace("xabcy","abc","FRFntrFXS&yB&\\1Rk",[global])), 
+    <<"abmabceyJl">> = iolist_to_binary(re:replace("ababc","abc","m&eyJl",[])), 
+    <<"abmabceyJl">> = iolist_to_binary(re:replace("ababc","abc","m&eyJl",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","abc","\\1kN",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","abc","\\1kN",[global])), 
+    <<"xbc">> = iolist_to_binary(re:replace("xbc","abc","Rd",[])), 
+    <<"xbc">> = iolist_to_binary(re:replace("xbc","abc","Rd",[global])), 
+    <<"axc">> = iolist_to_binary(re:replace("axc","abc","qQP\\1gBdX&cfJfv&f",[])), 
+    <<"axc">> = iolist_to_binary(re:replace("axc","abc","qQP\\1gBdX&cfJfv&f",[global])), 
+    <<"abx">> = iolist_to_binary(re:replace("abx","abc","VMtbG",[])), 
+    <<"abx">> = iolist_to_binary(re:replace("abx","abc","VMtbG",[global])), 
+    <<"jNyOabclmQAUUabcabcabcM">> = iolist_to_binary(re:replace("abc","ab*c","jNyO&lmQA\\1UU&&&M",[])), 
+    <<"jNyOabclmQAUUabcabcabcM">> = iolist_to_binary(re:replace("abc","ab*c","jNyO&lmQA\\1UU&&&M",[global])), 
+    <<"NuNKaVVP">> = iolist_to_binary(re:replace("abc","ab*bc","NuNKaVV\\1\\1P",[])), 
+    <<"NuNKaVVP">> = iolist_to_binary(re:replace("abc","ab*bc","NuNKaVV\\1\\1P",[global])), 
+    <<"v">> = iolist_to_binary(re:replace("abbc","ab*bc","v",[])), 
+    <<"v">> = iolist_to_binary(re:replace("abbc","ab*bc","v",[global])), 
+    <<"IabbbbcLNYRgEvYHyabbbbctwq">> = iolist_to_binary(re:replace("abbbbc","ab*bc","I&LNYRgEvYHy&tw\\1q",[])), 
+    <<"IabbbbcLNYRgEvYHyabbbbctwq">> = iolist_to_binary(re:replace("abbbbc","ab*bc","I&LNYRgEvYHy&tw\\1q",[global])), 
+    <<"dcWrPQwrWtCeinonDembbbbc">> = iolist_to_binary(re:replace("abbbbc",".{1}","dcWrPQwrWtCeinonDem",[])), 
+    <<"dcWrPQwrWtCeinonDemdcWrPQwrWtCeinonDemdcWrPQwrWtCeinonDemdcWrPQwrWtCeinonDemdcWrPQwrWtCeinonDemdcWrPQwrWtCeinonDem">> = iolist_to_binary(re:replace("abbbbc",".{1}","dcWrPQwrWtCeinonDem",[global])), 
+    <<"NwOwabbbabbbCOvabbbenaNbc">> = iolist_to_binary(re:replace("abbbbc",".{3,4}","NwOw&&COv&e\\1naN",[])), 
+    <<"NwOwabbbabbbCOvabbbenaNbc">> = iolist_to_binary(re:replace("abbbbc",".{3,4}","NwOw&&COv&e\\1naN",[global])), 
+    <<"abbbbcCeTetSKDvAvrabbbbcpa">> = iolist_to_binary(re:replace("abbbbc","ab{0,}bc","&CeTetSKDvAvr&pa",[])), 
+    <<"abbbbcCeTetSKDvAvrabbbbcpa">> = iolist_to_binary(re:replace("abbbbc","ab{0,}bc","&CeTetSKDvAvr&pa",[global])), 
+    <<"TbtqfbcUrEcTU">> = iolist_to_binary(re:replace("abbc","ab+bc","Tb\\1tqfb\\1cUrEcTU",[])), 
+    <<"TbtqfbcUrEcTU">> = iolist_to_binary(re:replace("abbc","ab+bc","Tb\\1tqfb\\1cUrEcTU",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","ab+bc","TeS\\1\\1F",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","ab+bc","TeS\\1\\1F",[global])), 
+    <<"abc">> = iolist_to_binary(re:replace("abc","ab+bc","EHEtuOC&GTMRx",[])), 
+    <<"abc">> = iolist_to_binary(re:replace("abc","ab+bc","EHEtuOC&GTMRx",[global])), 
+    <<"abq">> = iolist_to_binary(re:replace("abq","ab+bc","\\1ywtK\\1hfkEVdoXy\\1eH",[])), 
+    <<"abq">> = iolist_to_binary(re:replace("abq","ab+bc","\\1ywtK\\1hfkEVdoXy\\1eH",[global])), 
+    <<"GlETcsroCIlRt">> = iolist_to_binary(re:replace("abbbbc","ab+bc","GlETcsro\\1CIlRt\\1",[])), 
+    <<"GlETcsroCIlRt">> = iolist_to_binary(re:replace("abbbbc","ab+bc","GlETcsro\\1CIlRt\\1",[global])), 
+    ok.
+run15() ->
+    <<"GjnPRabbbbcabbbbcANabbbbcH">> = iolist_to_binary(re:replace("abbbbc","ab{1,}bc","Gj\\1nPR&&A\\1N&H",[])), 
+    <<"GjnPRabbbbcabbbbcANabbbbcH">> = iolist_to_binary(re:replace("abbbbc","ab{1,}bc","Gj\\1nPR&&A\\1N&H",[global])), 
+    <<"iPhrUY">> = iolist_to_binary(re:replace("abbbbc","ab{1,3}bc","i\\1Phr\\1UY\\1",[])), 
+    <<"iPhrUY">> = iolist_to_binary(re:replace("abbbbc","ab{1,3}bc","i\\1Phr\\1UY\\1",[global])), 
+    <<"oBEnPKpabbbbcAUrXVFQn">> = iolist_to_binary(re:replace("abbbbc","ab{3,4}bc","oBEnPK\\1p&AUr\\1X\\1VFQn\\1",[])), 
+    <<"oBEnPKpabbbbcAUrXVFQn">> = iolist_to_binary(re:replace("abbbbc","ab{3,4}bc","oBEnPK\\1p&AUr\\1X\\1VFQn\\1",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","ab{4,5}bc","VJPhAjJ&qt&R",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","ab{4,5}bc","VJPhAjJ&qt&R",[global])), 
+    <<"abq">> = iolist_to_binary(re:replace("abq","ab{4,5}bc","\\1issDnwN",[])), 
+    <<"abq">> = iolist_to_binary(re:replace("abq","ab{4,5}bc","\\1issDnwN",[global])), 
+    <<"abbbbc">> = iolist_to_binary(re:replace("abbbbc","ab{4,5}bc","&ty&x",[])), 
+    <<"abbbbc">> = iolist_to_binary(re:replace("abbbbc","ab{4,5}bc","&ty&x",[global])), 
+    <<"UWGc">> = iolist_to_binary(re:replace("abbc","ab?bc","UWGc",[])), 
+    <<"UWGc">> = iolist_to_binary(re:replace("abbc","ab?bc","UWGc",[global])), 
+    <<"QpFXHqWog">> = iolist_to_binary(re:replace("abc","ab?bc","QpFXHqWog",[])), 
+    <<"QpFXHqWog">> = iolist_to_binary(re:replace("abc","ab?bc","QpFXHqWog",[global])), 
+    <<"lFwRabc">> = iolist_to_binary(re:replace("abc","ab{0,1}bc","lFwR&\\1",[])), 
+    <<"lFwRabc">> = iolist_to_binary(re:replace("abc","ab{0,1}bc","lFwR&\\1",[global])), 
+    <<"abcmabcJvgabcabco">> = iolist_to_binary(re:replace("abc","ab?c","&m&Jvg&&\\1\\1o",[])), 
+    <<"abcmabcJvgabcabco">> = iolist_to_binary(re:replace("abc","ab?c","&m&Jvg&&\\1\\1o",[global])), 
+    <<"jJ">> = iolist_to_binary(re:replace("abc","ab{0,1}c","jJ",[])), 
+    <<"jJ">> = iolist_to_binary(re:replace("abc","ab{0,1}c","jJ",[global])), 
+    <<"uPAtKYsKtqCBkkp">> = iolist_to_binary(re:replace("abc","^abc$","uPAtKYsKtqCBkkp\\1",[])), 
+    <<"uPAtKYsKtqCBkkp">> = iolist_to_binary(re:replace("abc","^abc$","uPAtKYsKtqCBkkp\\1",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^abc$","e\\1XAs",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^abc$","e\\1XAs",[global])), 
+    <<"abbbbc">> = iolist_to_binary(re:replace("abbbbc","^abc$","\\1o&fsbP\\1pwbiIRIGb\\1UD",[])), 
+    <<"abbbbc">> = iolist_to_binary(re:replace("abbbbc","^abc$","\\1o&fsbP\\1pwbiIRIGb\\1UD",[global])), 
+    <<"abcc">> = iolist_to_binary(re:replace("abcc","^abc$","WJthAfXWWmv\\1IWjIe",[])), 
+    <<"abcc">> = iolist_to_binary(re:replace("abcc","^abc$","WJthAfXWWmv\\1IWjIe",[global])), 
+    <<"UTlfrQeHrOQCMnfc">> = iolist_to_binary(re:replace("abcc","^abc","UTlfr\\1QeH\\1rOQCMnf",[])), 
+    <<"UTlfrQeHrOQCMnfc">> = iolist_to_binary(re:replace("abcc","^abc","UTlfr\\1QeH\\1rOQCMnf",[global])), 
+    <<"aARabcppSYabcEIbcGwjE">> = iolist_to_binary(re:replace("aabc","abc$","\\1AR&ppSY&EIbc\\1G\\1wjE",[])), 
+    <<"aARabcppSYabcEIbcGwjE">> = iolist_to_binary(re:replace("aabc","abc$","\\1AR&ppSY&EIbc\\1G\\1wjE",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","abc$","FnSwJ&tmv",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","abc$","FnSwJ&tmv",[global])), 
+    <<"aAmIBNLxa">> = iolist_to_binary(re:replace("aabc","abc$","Am\\1IB\\1NLxa",[])), 
+    <<"aAmIBNLxa">> = iolist_to_binary(re:replace("aabc","abc$","Am\\1IB\\1NLxa",[global])), 
+    <<"aabcd">> = iolist_to_binary(re:replace("aabcd","abc$","&EuxC&eEGEWnwI",[])), 
+    <<"aabcd">> = iolist_to_binary(re:replace("aabcd","abc$","&EuxC&eEGEWnwI",[global])), 
+    <<"cOryAkFNmtoLruabc">> = iolist_to_binary(re:replace("abc","^","cO\\1r&yAkFNmto\\1Lru&",[])), 
+    <<"cOryAkFNmtoLruabc">> = iolist_to_binary(re:replace("abc","^","cO\\1r&yAkFNmto\\1Lru&",[global])), 
+    <<"abcKpXarNeriGOdu">> = iolist_to_binary(re:replace("abc","$","Kp\\1XarNeriGOdu&",[])), 
+    <<"abcKpXarNeriGOdu">> = iolist_to_binary(re:replace("abc","$","Kp\\1XarNeriGOdu&",[global])), 
+    <<"FIusabcabcceEbtWBabc">> = iolist_to_binary(re:replace("abc","a.c","FIus&&ceEb\\1tWB&",[])), 
+    <<"FIusabcabcceEbtWBabc">> = iolist_to_binary(re:replace("abc","a.c","FIus&&ceEb\\1tWB&",[global])), 
+    <<"KqevmaxcVysaxcPaxc">> = iolist_to_binary(re:replace("axc","a.c","Kqevm&Vys&\\1\\1P&",[])), 
+    <<"KqevmaxcVysaxcPaxc">> = iolist_to_binary(re:replace("axc","a.c","Kqevm&Vys&\\1\\1P&",[global])), 
+    <<"xUdGxhaJQaxyzc">> = iolist_to_binary(re:replace("axyzc","a.*c","x\\1UdGxhaJQ&",[])), 
+    <<"xUdGxhaJQaxyzc">> = iolist_to_binary(re:replace("axyzc","a.*c","x\\1UdGxhaJQ&",[global])), 
+    <<"abdHpbYpV">> = iolist_to_binary(re:replace("abd","a[bc]d","&Hp\\1bYpV",[])), 
+    <<"abdHpbYpV">> = iolist_to_binary(re:replace("abd","a[bc]d","&Hp\\1bYpV",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a[bc]d","J&dGU\\1rioQPR\\1&S&",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a[bc]d","J&dGU\\1rioQPR\\1&S&",[global])), 
+    <<"axyzd">> = iolist_to_binary(re:replace("axyzd","a[bc]d","LF\\1QgQx\\1kUO&\\1",[])), 
+    <<"axyzd">> = iolist_to_binary(re:replace("axyzd","a[bc]d","LF\\1QgQx\\1kUO&\\1",[global])), 
+    <<"abc">> = iolist_to_binary(re:replace("abc","a[bc]d","tiUJYyxfVfeAM",[])), 
+    <<"abc">> = iolist_to_binary(re:replace("abc","a[bc]d","tiUJYyxfVfeAM",[global])), 
+    <<"lSBTQLYWjuaceCjDace">> = iolist_to_binary(re:replace("ace","a[b-d]e","lSBTQLYWju&CjD&",[])), 
+    <<"lSBTQLYWjuaceCjDace">> = iolist_to_binary(re:replace("ace","a[b-d]e","lSBTQLYWju&CjD&",[global])), 
+    <<"aWEgjXuNyAacQTNVqSl">> = iolist_to_binary(re:replace("aac","a[b-d]","WEgjXuNyA&QTNVqSl",[])), 
+    <<"aWEgjXuNyAacQTNVqSl">> = iolist_to_binary(re:replace("aac","a[b-d]","WEgjXuNyA&QTNVqSl",[global])), 
+    ok.
+run16() ->
+    <<"qQmna-Ga-a-rA">> = iolist_to_binary(re:replace("a-","a[-b]","q\\1Qmn&G&&rA",[])), 
+    <<"qQmna-Ga-a-rA">> = iolist_to_binary(re:replace("a-","a[-b]","q\\1Qmn&G&&rA",[global])), 
+    <<"QJ">> = iolist_to_binary(re:replace("a-","a[b-]","QJ",[])), 
+    <<"QJ">> = iolist_to_binary(re:replace("a-","a[b-]","QJ",[global])), 
+    <<"yia]ao">> = iolist_to_binary(re:replace("a]","a]","\\1yi&ao",[])), 
+    <<"yia]ao">> = iolist_to_binary(re:replace("a]","a]","\\1yi&ao",[global])), 
+    <<"FfC">> = iolist_to_binary(re:replace("a]b","a[]]b","FfC",[])), 
+    <<"FfC">> = iolist_to_binary(re:replace("a]b","a[]]b","FfC",[global])), 
+    <<"oXfcTOWQKFAlvTaedi">> = iolist_to_binary(re:replace("aed","a[^bc]d","oXfcTOWQKFAlvT\\1\\1&i",[])), 
+    <<"oXfcTOWQKFAlvTaedi">> = iolist_to_binary(re:replace("aed","a[^bc]d","oXfcTOWQKFAlvT\\1\\1&i",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a[^bc]d","&bDyTqTc",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a[^bc]d","&bDyTqTc",[global])), 
+    <<"abd">> = iolist_to_binary(re:replace("abd","a[^bc]d","FjC&R\\1",[])), 
+    <<"abd">> = iolist_to_binary(re:replace("abd","a[^bc]d","FjC&R\\1",[global])), 
+    <<"abd">> = iolist_to_binary(re:replace("abd","a[^bc]d","aENw",[])), 
+    <<"abd">> = iolist_to_binary(re:replace("abd","a[^bc]d","aENw",[global])), 
+    <<"adcdOJ">> = iolist_to_binary(re:replace("adc","a[^-b]c","&dOJ",[])), 
+    <<"adcdOJ">> = iolist_to_binary(re:replace("adc","a[^-b]c","&dOJ",[global])), 
+    <<"ANuydyM">> = iolist_to_binary(re:replace("adc","a[^]b]c","ANuydyM",[])), 
+    <<"ANuydyM">> = iolist_to_binary(re:replace("adc","a[^]b]c","ANuydyM",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a[^]b]c","SweRAVF\\1",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a[^]b]c","SweRAVF\\1",[global])), 
+    <<"UoNrja-cLOLdIhqaTGLt">> = iolist_to_binary(re:replace("a-c","a[^]b]c","UoNrj&LOLdIhqaTGLt",[])), 
+    <<"UoNrja-cLOLdIhqaTGLt">> = iolist_to_binary(re:replace("a-c","a[^]b]c","UoNrj&LOLdIhqaTGLt",[global])), 
+    <<"a]c">> = iolist_to_binary(re:replace("a]c","a[^]b]c","w&UlR&\\1\\1Oo&I&",[])), 
+    <<"a]c">> = iolist_to_binary(re:replace("a]c","a[^]b]c","w&UlR&\\1\\1Oo&I&",[global])), 
+    <<"keSyyVigJfGa-">> = iolist_to_binary(re:replace("a-","\\ba\\b","\\1keSyy\\1VigJfG&",[])), 
+    <<"keSyyVigJfGa-">> = iolist_to_binary(re:replace("a-","\\ba\\b","\\1keSyy\\1VigJfG&",[global])), 
+    <<"-QajTaYNwiaOblsalRbJ">> = iolist_to_binary(re:replace("-a","\\ba\\b","Q&jT&YNwiaOb\\1ls&lRbJ",[])), 
+    <<"-QajTaYNwiaOblsalRbJ">> = iolist_to_binary(re:replace("-a","\\ba\\b","Q&jT&YNwiaOb\\1ls&lRbJ",[global])), 
+    <<"-jrLliKmS-">> = iolist_to_binary(re:replace("-a-","\\ba\\b","jrLliKm\\1S",[])), 
+    <<"-jrLliKmS-">> = iolist_to_binary(re:replace("-a-","\\ba\\b","jrLliKm\\1S",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","\\by\\b","tFe\\1K\\1&P&w",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","\\by\\b","tFe\\1K\\1&P&w",[global])), 
+    <<"xy">> = iolist_to_binary(re:replace("xy","\\by\\b","&&cw&p\\1BkixXR",[])), 
+    <<"xy">> = iolist_to_binary(re:replace("xy","\\by\\b","&&cw&p\\1BkixXR",[global])), 
+    <<"yz">> = iolist_to_binary(re:replace("yz","\\by\\b","Mlv\\1O",[])), 
+    <<"yz">> = iolist_to_binary(re:replace("yz","\\by\\b","Mlv\\1O",[global])), 
+    <<"xyz">> = iolist_to_binary(re:replace("xyz","\\by\\b","o&V\\1\\1&vaBPhc&YhjA\\1Hl",[])), 
+    <<"xyz">> = iolist_to_binary(re:replace("xyz","\\by\\b","o&V\\1\\1&vaBPhc&YhjA\\1Hl",[global])), 
+    <<"*** FEnnRHgdUlleafatdRwilers">> = iolist_to_binary(re:replace("*** Failers","\\Ba\\B","EnnRHgdUlle&f&tdRw",[])), 
+    <<"*** FEnnRHgdUlleafatdRwilers">> = iolist_to_binary(re:replace("*** Failers","\\Ba\\B","EnnRHgdUlle&f&tdRw",[global])), 
+    <<"a-">> = iolist_to_binary(re:replace("a-","\\Ba\\B","wXKR&jlEbdM&QBJmvK",[])), 
+    <<"a-">> = iolist_to_binary(re:replace("a-","\\Ba\\B","wXKR&jlEbdM&QBJmvK",[global])), 
+    <<"-a">> = iolist_to_binary(re:replace("-a","\\Ba\\B","f\\1dQc",[])), 
+    <<"-a">> = iolist_to_binary(re:replace("-a","\\Ba\\B","f\\1dQc",[global])), 
+    <<"-a-">> = iolist_to_binary(re:replace("-a-","\\Ba\\B","WTMu\\1drSum",[])), 
+    <<"-a-">> = iolist_to_binary(re:replace("-a-","\\Ba\\B","WTMu\\1drSum",[global])), 
+    <<"xheOtJ">> = iolist_to_binary(re:replace("xy","\\By\\b","\\1heOtJ\\1",[])), 
+    <<"xheOtJ">> = iolist_to_binary(re:replace("xy","\\By\\b","\\1heOtJ\\1",[global])), 
+    <<"xYHVuz">> = iolist_to_binary(re:replace("yz","\\by\\B","xYH\\1\\1Vu",[])), 
+    <<"xYHVuz">> = iolist_to_binary(re:replace("yz","\\by\\B","xYH\\1\\1Vu",[global])), 
+    <<"xUyfxgltgVyjPz">> = iolist_to_binary(re:replace("xyz","\\By\\B","\\1Uyf\\1xglt\\1gV\\1\\1&jP",[])), 
+    <<"xUyfxgltgVyjPz">> = iolist_to_binary(re:replace("xyz","\\By\\B","\\1Uyf\\1xglt\\1gV\\1\\1&jP",[global])), 
+    <<"PqSMLiChcHwx">> = iolist_to_binary(re:replace("a","\\w","PqSMLiChcHwx",[])), 
+    <<"PqSMLiChcHwx">> = iolist_to_binary(re:replace("a","\\w","PqSMLiChcHwx",[global])), 
+    <<"Bl">> = iolist_to_binary(re:replace("-","\\W","Bl",[])), 
+    <<"Bl">> = iolist_to_binary(re:replace("-","\\W","Bl",[global])), 
+    <<"**rPBnOGDkc** Failers">> = iolist_to_binary(re:replace("*** Failers","\\W","&&\\1rPBnOGDkc",[])), 
+    <<"**rPBnOGDkc**rPBnOGDkc**rPBnOGDkc  rPBnOGDkcFailers">> = iolist_to_binary(re:replace("*** Failers","\\W","&&\\1rPBnOGDkc",[global])), 
+    <<"rI">> = iolist_to_binary(re:replace("-","\\W","rI",[])), 
+    <<"rI">> = iolist_to_binary(re:replace("-","\\W","rI",[global])), 
+    <<"a">> = iolist_to_binary(re:replace("a","\\W","N&\\1h&mf\\1eJ&T",[])), 
+    <<"a">> = iolist_to_binary(re:replace("a","\\W","N&\\1h&mf\\1eJ&T",[global])), 
+    <<"Ia bHMFKnjmeDa bNCX">> = iolist_to_binary(re:replace("a b","a\\sb","I&HMFKnjm\\1eD&NCX",[])), 
+    <<"Ia bHMFKnjmeDa bNCX">> = iolist_to_binary(re:replace("a b","a\\sb","I&HMFKnjm\\1eD&NCX",[global])), 
+    <<"a-ba-ba-bnaNLABX">> = iolist_to_binary(re:replace("a-b","a\\Sb","&&&naN\\1LABX\\1",[])), 
+    <<"a-ba-ba-bnaNLABX">> = iolist_to_binary(re:replace("a-b","a\\Sb","&&&naN\\1LABX\\1",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a\\Sb","\\1bI&cDB\\1Bpe",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a\\Sb","\\1bI&cDB\\1Bpe",[global])), 
+    <<"ILRpJeKfXTxFTY">> = iolist_to_binary(re:replace("a-b","a\\Sb","I\\1L\\1RpJe\\1KfXTxFTY",[])), 
+    <<"ILRpJeKfXTxFTY">> = iolist_to_binary(re:replace("a-b","a\\Sb","I\\1L\\1RpJe\\1KfXTxFTY",[global])), 
+    <<"a b">> = iolist_to_binary(re:replace("a b","a\\Sb","\\1ngH\\1OgaFGbI",[])), 
+    <<"a b">> = iolist_to_binary(re:replace("a b","a\\Sb","\\1ngH\\1OgaFGbI",[global])), 
+    <<"oOycwxv1FKdF">> = iolist_to_binary(re:replace("1","\\d","oOycwxv&FK\\1dF\\1",[])), 
+    <<"oOycwxv1FKdF">> = iolist_to_binary(re:replace("1","\\d","oOycwxv&FK\\1dF\\1",[global])), 
+    <<"YdKRXgdlJSvnIO">> = iolist_to_binary(re:replace("-","\\D","YdKRXgdl\\1JSvnIO",[])), 
+    <<"YdKRXgdlJSvnIO">> = iolist_to_binary(re:replace("-","\\D","YdKRXgdl\\1JSvnIO",[global])), 
+    <<"lxE*lk*V** Failers">> = iolist_to_binary(re:replace("*** Failers","\\D","lx\\1E&lk&V",[])), 
+    <<"lxE*lk*VlxE*lk*VlxE*lk*VlxE lk VlxEFlkFVlxEalkaVlxEilkiVlxEllklVlxEelkeVlxErlkrVlxEslksV">> = iolist_to_binary(re:replace("*** Failers","\\D","lx\\1E&lk&V",[global])), 
+    <<"JRKLvPGXEGf-a">> = iolist_to_binary(re:replace("-","\\D","JRK\\1LvPG\\1XEGf&a",[])), 
+    <<"JRKLvPGXEGf-a">> = iolist_to_binary(re:replace("-","\\D","JRK\\1LvPG\\1XEGf&a",[global])), 
+    <<"1">> = iolist_to_binary(re:replace("1","\\D","aTH&MPmaOF\\1\\1r",[])), 
+    <<"1">> = iolist_to_binary(re:replace("1","\\D","aTH&MPmaOF\\1\\1r",[global])), 
+    <<"MGKXIbaJcyWbp">> = iolist_to_binary(re:replace("a","[\\w]","MGKXIb&Jc\\1yWbp",[])), 
+    <<"MGKXIbaJcyWbp">> = iolist_to_binary(re:replace("a","[\\w]","MGKXIb&Jc\\1yWbp",[global])), 
+    ok.
+run17() ->
+    <<"YqG">> = iolist_to_binary(re:replace("-","[\\W]","YqG",[])), 
+    <<"YqG">> = iolist_to_binary(re:replace("-","[\\W]","YqG",[global])), 
+    <<"*nxdd*geTTc** Failers">> = iolist_to_binary(re:replace("*** Failers","[\\W]","&nx\\1dd&geTTc",[])), 
+    <<"*nxdd*geTTc*nxdd*geTTc*nxdd*geTTc nxdd geTTcFailers">> = iolist_to_binary(re:replace("*** Failers","[\\W]","&nx\\1dd&geTTc",[global])), 
+    <<"iqqe">> = iolist_to_binary(re:replace("-","[\\W]","iqqe",[])), 
+    <<"iqqe">> = iolist_to_binary(re:replace("-","[\\W]","iqqe",[global])), 
+    <<"a">> = iolist_to_binary(re:replace("a","[\\W]","wwF\\1Q",[])), 
+    <<"a">> = iolist_to_binary(re:replace("a","[\\W]","wwF\\1Q",[global])), 
+    <<"a b">> = iolist_to_binary(re:replace("a b","a[\\s]b","&",[])), 
+    <<"a b">> = iolist_to_binary(re:replace("a b","a[\\s]b","&",[global])), 
+    <<"SPqkyVa-bP">> = iolist_to_binary(re:replace("a-b","a[\\S]b","SPqkyV&P",[])), 
+    <<"SPqkyVa-bP">> = iolist_to_binary(re:replace("a-b","a[\\S]b","SPqkyV&P",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a[\\S]b","\\1FDeRsoK&IAJD&",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a[\\S]b","\\1FDeRsoK&IAJD&",[global])), 
+    <<"VDpMoFi">> = iolist_to_binary(re:replace("a-b","a[\\S]b","VDpMoFi",[])), 
+    <<"VDpMoFi">> = iolist_to_binary(re:replace("a-b","a[\\S]b","VDpMoFi",[global])), 
+    <<"a b">> = iolist_to_binary(re:replace("a b","a[\\S]b","r&\\1C&XvsB&",[])), 
+    <<"a b">> = iolist_to_binary(re:replace("a b","a[\\S]b","r&\\1C&XvsB&",[global])), 
+    <<"oHYpsb1fsM1IhN1n">> = iolist_to_binary(re:replace("1","[\\d]","oHY\\1psb&fsM&IhN\\1&n",[])), 
+    <<"oHYpsb1fsM1IhN1n">> = iolist_to_binary(re:replace("1","[\\d]","oHY\\1psb&fsM&IhN\\1&n",[global])), 
+    <<"-KJX">> = iolist_to_binary(re:replace("-","[\\D]","&KJX",[])), 
+    <<"-KJX">> = iolist_to_binary(re:replace("-","[\\D]","&KJX",[global])), 
+    <<"S*I*KU** Failers">> = iolist_to_binary(re:replace("*** Failers","[\\D]","S&\\1I&KU",[])), 
+    <<"S*I*KUS*I*KUS*I*KUS I KUSFIFKUSaIaKUSiIiKUSlIlKUSeIeKUSrIrKUSsIsKU">> = iolist_to_binary(re:replace("*** Failers","[\\D]","S&\\1I&KU",[global])), 
+    <<"WSKtUY">> = iolist_to_binary(re:replace("-","[\\D]","WSKtUY",[])), 
+    <<"WSKtUY">> = iolist_to_binary(re:replace("-","[\\D]","WSKtUY",[global])), 
+    <<"1">> = iolist_to_binary(re:replace("1","[\\D]","B\\1iB",[])), 
+    <<"1">> = iolist_to_binary(re:replace("1","[\\D]","B\\1iB",[global])), 
+    <<"bkabprVc">> = iolist_to_binary(re:replace("abc","ab|cd","bk&prV",[])), 
+    <<"bkabprVc">> = iolist_to_binary(re:replace("abc","ab|cd","bk&prV",[global])), 
+    <<"oxPHxnpgpabTabDdTmMcd">> = iolist_to_binary(re:replace("abcd","ab|cd","oxPHxnpgp&T&DdTmM",[])), 
+    <<"oxPHxnpgpabTabDdTmMoxPHxnpgpcdTcdDdTmM">> = iolist_to_binary(re:replace("abcd","ab|cd","oxPHxnpgp&T&DdTmM",[global])), 
+    <<"dpfHboradY">> = iolist_to_binary(re:replace("def","()ef","pfH\\1bor\\1adY",[])), 
+    <<"dpfHboradY">> = iolist_to_binary(re:replace("def","()ef","pfH\\1bor\\1adY",[global])), 
+    <<"Uma(b">> = iolist_to_binary(re:replace("a(b","a\\(b","Um&",[])), 
+    <<"Uma(b">> = iolist_to_binary(re:replace("a(b","a\\(b","Um&",[global])), 
+    <<"YyxabuKXMauxXBpkrd">> = iolist_to_binary(re:replace("ab","a\\(*b","Yyx&uKXMauxXBpkrd",[])), 
+    <<"YyxabuKXMauxXBpkrd">> = iolist_to_binary(re:replace("ab","a\\(*b","Yyx&uKXMauxXBpkrd",[global])), 
+    <<"pDTwGyKkiLEWnnefa((b">> = iolist_to_binary(re:replace("a((b","a\\(*b","pDTwGyKkiLEWnnef&",[])), 
+    <<"pDTwGyKkiLEWnnefa((b">> = iolist_to_binary(re:replace("a((b","a\\(*b","pDTwGyKkiLEWnnef&",[global])), 
+    <<"a">> = iolist_to_binary(re:replace("a","a\\\\b","G\\1H\\1qrOi&\\1&aUty",[])), 
+    <<"a">> = iolist_to_binary(re:replace("a","a\\\\b","G\\1H\\1qrOi&\\1&aUty",[global])), 
+    <<"eaywaaaVSCBcjnuIfRXabc">> = iolist_to_binary(re:replace("abc","((a))","e&yw&\\1&VSCBcjnuIfRX\\1",[])), 
+    <<"eaywaaaVSCBcjnuIfRXabc">> = iolist_to_binary(re:replace("abc","((a))","e&yw&\\1&VSCBcjnuIfRX\\1",[global])), 
+    <<"IbabcEabc">> = iolist_to_binary(re:replace("abc","(a)b(c)","Ib&E&",[])), 
+    <<"IbabcEabc">> = iolist_to_binary(re:replace("abc","(a)b(c)","Ib&E&",[global])), 
+    <<"aabbgflabcrIsYKabcUvEj">> = iolist_to_binary(re:replace("aabbabc","a+b+c","gf\\1\\1l&rIsYK&UvEj",[])), 
+    <<"aabbgflabcrIsYKabcUvEj">> = iolist_to_binary(re:replace("aabbabc","a+b+c","gf\\1\\1l&rIsYK&UvEj",[global])), 
+    <<"aabbUMebt">> = iolist_to_binary(re:replace("aabbabc","a{1,}b{1,}c","UMeb\\1t",[])), 
+    <<"aabbUMebt">> = iolist_to_binary(re:replace("aabbabc","a{1,}b{1,}c","UMeb\\1t",[global])), 
+    <<"pPfLrjPUFRjvuHjcjabc">> = iolist_to_binary(re:replace("abcabc","a.+?c","pPf\\1LrjPUFRjvuH\\1jcj\\1",[])), 
+    <<"pPfLrjPUFRjvuHjcjpPfLrjPUFRjvuHjcj">> = iolist_to_binary(re:replace("abcabc","a.+?c","pPf\\1LrjPUFRjvuH\\1jcj\\1",[global])), 
+    <<"abocUabav">> = iolist_to_binary(re:replace("ab","(a+|b)*","&ocU&av",[])), 
+    <<"abocUabavocUav">> = iolist_to_binary(re:replace("ab","(a+|b)*","&ocU&av",[global])), 
+    <<"FWabLo">> = iolist_to_binary(re:replace("ab","(a+|b){0,}","FW&Lo",[])), 
+    <<"FWabLoFWLo">> = iolist_to_binary(re:replace("ab","(a+|b){0,}","FW&Lo",[global])), 
+    <<"EGbhiYYab">> = iolist_to_binary(re:replace("ab","(a+|b)+","EG\\1hiYY&",[])), 
+    <<"EGbhiYYab">> = iolist_to_binary(re:replace("ab","(a+|b)+","EG\\1hiYY&",[global])), 
+    <<"jbtiMbbNbCoAUbUC">> = iolist_to_binary(re:replace("ab","(a+|b){1,}","j\\1tiM\\1\\1N\\1CoAU\\1UC",[])), 
+    <<"jbtiMbbNbCoAUbUC">> = iolist_to_binary(re:replace("ab","(a+|b){1,}","j\\1tiM\\1\\1N\\1CoAU\\1UC",[global])), 
+    ok.
+run18() ->
+    <<"aLWaSkPahb">> = iolist_to_binary(re:replace("ab","(a+|b)?","\\1LW\\1SkP&h",[])), 
+    <<"aLWaSkPahbLWbSkPbhLWSkPh">> = iolist_to_binary(re:replace("ab","(a+|b)?","\\1LW\\1SkP&h",[global])), 
+    <<"Aab">> = iolist_to_binary(re:replace("ab","(a+|b){0,1}","A\\1",[])), 
+    <<"AaAbA">> = iolist_to_binary(re:replace("ab","(a+|b){0,1}","A\\1",[global])), 
+    <<"QOcdemOcded">> = iolist_to_binary(re:replace("cde","[^ab]*","QO&mO&d",[])), 
+    <<"QOcdemOcdedQOmOd">> = iolist_to_binary(re:replace("cde","[^ab]*","QO&mO&d",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","abc","iTWYAHkkEiJ&r",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","abc","iTWYAHkkEiJ&r",[global])), 
+    <<"b">> = iolist_to_binary(re:replace("b","abc","Q",[])), 
+    <<"b">> = iolist_to_binary(re:replace("b","abc","Q",[global])), 
+    <<"nboabbbcdffWetJfpMLDkabbbcdjOabbbcd">> = iolist_to_binary(re:replace("abbbcd","([abc])*d","nbo&ffWetJfpMLDk&jO&",[])), 
+    <<"nboabbbcdffWetJfpMLDkabbbcdjOabbbcd">> = iolist_to_binary(re:replace("abbbcd","([abc])*d","nbo&ffWetJfpMLDk&jO&",[global])), 
+    <<"JaabcduaabcdVPsa">> = iolist_to_binary(re:replace("abcd","([abc])*bcd","J\\1&ua&VPs\\1",[])), 
+    <<"JaabcduaabcdVPsa">> = iolist_to_binary(re:replace("abcd","([abc])*bcd","J\\1&ua&VPs\\1",[global])), 
+    <<"e">> = iolist_to_binary(re:replace("e","a|b|c|d|e","&",[])), 
+    <<"e">> = iolist_to_binary(re:replace("e","a|b|c|d|e","&",[global])), 
+    <<"kefefAeXq">> = iolist_to_binary(re:replace("ef","(a|b|c|d|e)f","k&&A\\1Xq",[])), 
+    <<"kefefAeXq">> = iolist_to_binary(re:replace("ef","(a|b|c|d|e)f","k&&A\\1Xq",[global])), 
+    <<"fsGDN">> = iolist_to_binary(re:replace("abcdefg","abcd*efg","fsG\\1D\\1\\1N\\1",[])), 
+    <<"fsGDN">> = iolist_to_binary(re:replace("abcdefg","abcd*efg","fsG\\1D\\1\\1N\\1",[global])), 
+    <<"xThMpLDjpnyabbbz">> = iolist_to_binary(re:replace("xabyabbbz","ab*","T\\1hMpLDjpn",[])), 
+    <<"xThMpLDjpnyThMpLDjpnz">> = iolist_to_binary(re:replace("xabyabbbz","ab*","T\\1hMpLDjpn",[global])), 
+    <<"xqjaJaVJVyabbbz">> = iolist_to_binary(re:replace("xayabbbz","ab*","qj&J&VJV",[])), 
+    <<"xqjaJaVJVyqjabbbJabbbVJVz">> = iolist_to_binary(re:replace("xayabbbz","ab*","qj&J&VJV",[global])), 
+    <<"abCcdeQnNecduqUkMSfcdGcdecdeh">> = iolist_to_binary(re:replace("abcde","(ab|cd)e","C&QnNe\\1uqUkMSf\\1G&&h",[])), 
+    <<"abCcdeQnNecduqUkMSfcdGcdecdeh">> = iolist_to_binary(re:replace("abcde","(ab|cd)e","C&QnNe\\1uqUkMSf\\1G&&h",[global])), 
+    <<"gJyOb">> = iolist_to_binary(re:replace("hij","[abhgefdc]ij","gJyOb",[])), 
+    <<"gJyOb">> = iolist_to_binary(re:replace("hij","[abhgefdc]ij","gJyOb",[global])), 
+    <<"abcdGbYcPqM">> = iolist_to_binary(re:replace("abcdef","(abc|)ef","GbY\\1cPqM",[])), 
+    <<"abcdGbYcPqM">> = iolist_to_binary(re:replace("abcdef","(abc|)ef","GbY\\1cPqM",[global])), 
+    <<"aUbcdUBbcdAUpIFAbVerWgt">> = iolist_to_binary(re:replace("abcd","(a|b)c*d","U&UB&AUpIFA\\1VerWgt",[])), 
+    <<"aUbcdUBbcdAUpIFAbVerWgt">> = iolist_to_binary(re:replace("abcd","(a|b)c*d","U&UB&AUpIFA\\1VerWgt",[global])), 
+    <<"abckK">> = iolist_to_binary(re:replace("abc","(ab|ab*)bc","&kK",[])), 
+    <<"abckK">> = iolist_to_binary(re:replace("abc","(ab|ab*)bc","&kK",[global])), 
+    <<"MFabcMbcbcabcXbcGWabcbc">> = iolist_to_binary(re:replace("abc","a([bc]*)c*","MF&M\\1\\1&X\\1GW&\\1",[])), 
+    <<"MFabcMbcbcabcXbcGWabcbc">> = iolist_to_binary(re:replace("abc","a([bc]*)c*","MF&M\\1\\1&X\\1GW&\\1",[global])), 
+    <<"bcEbcyv">> = iolist_to_binary(re:replace("abcd","a([bc]*)(c*d)","\\1E\\1yv",[])), 
+    <<"bcEbcyv">> = iolist_to_binary(re:replace("abcd","a([bc]*)(c*d)","\\1E\\1yv",[global])), 
+    <<"HJx">> = iolist_to_binary(re:replace("abcd","a([bc]+)(c*d)","HJx",[])), 
+    <<"HJx">> = iolist_to_binary(re:replace("abcd","a([bc]+)(c*d)","HJx",[global])), 
+    ok.
+run19() ->
+    <<"HdbW">> = iolist_to_binary(re:replace("abcd","a([bc]*)(c+d)","Hd\\1W",[])), 
+    <<"HdbW">> = iolist_to_binary(re:replace("abcd","a([bc]*)(c+d)","Hd\\1W",[global])), 
+    <<"FqCeJOadcdcdeIvQpadcdcdeadcdcdeadcdcdeH">> = iolist_to_binary(re:replace("adcdcde","a[bcd]*dcdcde","FqCeJO&IvQp\\1\\1&&&H",[])), 
+    <<"FqCeJOadcdcdeIvQpadcdcdeadcdcdeadcdcdeH">> = iolist_to_binary(re:replace("adcdcde","a[bcd]*dcdcde","FqCeJO&IvQp\\1\\1&&&H",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a[bcd]+dcdcde","\\1&TNEyDw",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a[bcd]+dcdcde","\\1&TNEyDw",[global])), 
+    <<"abcde">> = iolist_to_binary(re:replace("abcde","a[bcd]+dcdcde","PqeS\\1GQJ&vSq&YhS",[])), 
+    <<"abcde">> = iolist_to_binary(re:replace("abcde","a[bcd]+dcdcde","PqeS\\1GQJ&vSq&YhS",[global])), 
+    <<"adcdcde">> = iolist_to_binary(re:replace("adcdcde","a[bcd]+dcdcde","vdBav\\1Ild",[])), 
+    <<"adcdcde">> = iolist_to_binary(re:replace("adcdcde","a[bcd]+dcdcde","vdBav\\1Ild",[global])), 
+    <<"GIjXVoAJXroabclW">> = iolist_to_binary(re:replace("abc","(ab|a)b*c","GIjXVoAJXro&lW",[])), 
+    <<"GIjXVoAJXroabclW">> = iolist_to_binary(re:replace("abc","(ab|a)b*c","GIjXVoAJXro&lW",[global])), 
+    <<"pKabcabctabcdqabcdaAabcdpgPtdK">> = iolist_to_binary(re:replace("abcd","((a)(b)c)(d)","pK\\1\\1t&q&aA&pgPtdK",[])), 
+    <<"pKabcabctabcdqabcdaAabcdpgPtdK">> = iolist_to_binary(re:replace("abcd","((a)(b)c)(d)","pK\\1\\1t&q&aA&pgPtdK",[global])), 
+    <<"XrxalphaplnalphaMFGv">> = iolist_to_binary(re:replace("alpha","[a-zA-Z_][a-zA-Z0-9_]*","Xrx&pln&MFG\\1v",[])), 
+    <<"XrxalphaplnalphaMFGv">> = iolist_to_binary(re:replace("alpha","[a-zA-Z_][a-zA-Z0-9_]*","Xrx&pln&MFG\\1v",[global])), 
+    <<"ajbhHEObuuuMEIegbh">> = iolist_to_binary(re:replace("abh","^a(bc+|b[eh])g|.h$","j&HEObuu\\1uMEIeg&",[])), 
+    <<"ajbhHEObuuuMEIegbh">> = iolist_to_binary(re:replace("abh","^a(bc+|b[eh])g|.h$","j&HEObuu\\1uMEIeg&",[global])), 
+    <<"effgzFiGeffgzUwqI">> = iolist_to_binary(re:replace("effgz","(bc+d$|ef*g.|h?i(j|k))","&FiG\\1UwqI",[])), 
+    <<"effgzFiGeffgzUwqI">> = iolist_to_binary(re:replace("effgz","(bc+d$|ef*g.|h?i(j|k))","&FiG\\1UwqI",[global])), 
+    <<"ijJMstbxCWsijpVijVwQav">> = iolist_to_binary(re:replace("ij","(bc+d$|ef*g.|h?i(j|k))","&JMstbxCWs&pV\\1VwQav",[])), 
+    <<"ijJMstbxCWsijpVijVwQav">> = iolist_to_binary(re:replace("ij","(bc+d$|ef*g.|h?i(j|k))","&JMstbxCWs&pV\\1VwQav",[global])), 
+    <<"rqYdteffgzVIpOoenIHdd">> = iolist_to_binary(re:replace("reffgz","(bc+d$|ef*g.|h?i(j|k))","qYdt&VIpOoenIHdd",[])), 
+    <<"rqYdteffgzVIpOoenIHdd">> = iolist_to_binary(re:replace("reffgz","(bc+d$|ef*g.|h?i(j|k))","qYdt&VIpOoenIHdd",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(bc+d$|ef*g.|h?i(j|k))","aq",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(bc+d$|ef*g.|h?i(j|k))","aq",[global])), 
+    <<"effg">> = iolist_to_binary(re:replace("effg","(bc+d$|ef*g.|h?i(j|k))","yHtJLFej\\1yYR\\1sQo&np",[])), 
+    <<"effg">> = iolist_to_binary(re:replace("effg","(bc+d$|ef*g.|h?i(j|k))","yHtJLFej\\1yYR\\1sQo&np",[global])), 
+    <<"bcdd">> = iolist_to_binary(re:replace("bcdd","(bc+d$|ef*g.|h?i(j|k))","y\\1WeuT\\1",[])), 
+    <<"bcdd">> = iolist_to_binary(re:replace("bcdd","(bc+d$|ef*g.|h?i(j|k))","y\\1WeuT\\1",[global])), 
+    <<"wodvWYlegweBrV">> = iolist_to_binary(re:replace("a","((((((((((a))))))))))","wodvWYlegweBrV",[])), 
+    <<"wodvWYlegweBrV">> = iolist_to_binary(re:replace("a","((((((((((a))))))))))","wodvWYlegweBrV",[global])), 
+    <<"gqasCpaas">> = iolist_to_binary(re:replace("aa","((((((((((a))))))))))\\10","gq\\1sCp\\1\\1s",[])), 
+    <<"gqasCpaas">> = iolist_to_binary(re:replace("aa","((((((((((a))))))))))\\10","gq\\1sCp\\1\\1s",[global])), 
+    <<"GwagSDfa">> = iolist_to_binary(re:replace("a","(((((((((a)))))))))","Gw&gSDf&",[])), 
+    <<"GwagSDfa">> = iolist_to_binary(re:replace("a","(((((((((a)))))))))","Gw&gSDf&",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","multiple words of text","qj&H&TFbc&WmR",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","multiple words of text","qj&H&TFbc&WmR",[global])), 
+    <<"aa">> = iolist_to_binary(re:replace("aa","multiple words of text","FwU",[])), 
+    <<"aa">> = iolist_to_binary(re:replace("aa","multiple words of text","FwU",[global])), 
+    <<"uh-uh">> = iolist_to_binary(re:replace("uh-uh","multiple words of text","Tf&&&bwM&KOaXHg\\1WRNk",[])), 
+    <<"uh-uh">> = iolist_to_binary(re:replace("uh-uh","multiple words of text","Tf&&&bwM&KOaXHg\\1WRNk",[global])), 
+    <<"RdXXlExbAbHAgDE, yeah">> = iolist_to_binary(re:replace("multiple words, yeah","multiple words","R\\1dXXl\\1ExbAbHAgDE",[])), 
+    <<"RdXXlExbAbHAgDE, yeah">> = iolist_to_binary(re:replace("multiple words, yeah","multiple words","R\\1dXXl\\1ExbAbHAgDE",[global])), 
+    <<"ababcCxabsCTYB">> = iolist_to_binary(re:replace("abcde","(.*)c(.*)","\\1\\1cCx\\1sCTYB",[])), 
+    <<"ababcCxabsCTYB">> = iolist_to_binary(re:replace("abcde","(.*)c(.*)","\\1\\1cCx\\1sCTYB",[global])), 
+    <<"rW">> = iolist_to_binary(re:replace("(a, b)","\\((.*), (.*)\\)","rW",[])), 
+    <<"rW">> = iolist_to_binary(re:replace("(a, b)","\\((.*), (.*)\\)","rW",[global])), 
+    <<"dabcd">> = iolist_to_binary(re:replace("abcd","abcd","d&",[])), 
+    <<"dabcd">> = iolist_to_binary(re:replace("abcd","abcd","d&",[global])), 
+    <<"bclAbcTn">> = iolist_to_binary(re:replace("abcd","a(bc)d","\\1lA\\1Tn",[])), 
+    <<"bclAbcTn">> = iolist_to_binary(re:replace("abcd","a(bc)d","\\1lA\\1Tn",[global])), 
+    <<"waf">> = iolist_to_binary(re:replace("ac","a[-]?c","waf",[])), 
+    <<"waf">> = iolist_to_binary(re:replace("ac","a[-]?c","waf",[global])), 
+    <<"HpOuFXbFnUEO">> = iolist_to_binary(re:replace("abcabc","(abc)\\1","HpOuFXbFnUEO",[])), 
+    <<"HpOuFXbFnUEO">> = iolist_to_binary(re:replace("abcabc","(abc)\\1","HpOuFXbFnUEO",[global])), 
+    ok.
+run20() ->
+    <<"XvCLIKabcabcohl">> = iolist_to_binary(re:replace("abcabc","([a-c]*)\\1","XvCLIK&ohl",[])), 
+    <<"XvCLIKabcabcohlXvCLIKohl">> = iolist_to_binary(re:replace("abcabc","([a-c]*)\\1","XvCLIK&ohl",[global])), 
+    <<"THmLVdxHpEOamaQ">> = iolist_to_binary(re:replace("a","(a)|\\1","THmLVdxHpEOam\\1Q",[])), 
+    <<"THmLVdxHpEOamaQ">> = iolist_to_binary(re:replace("a","(a)|\\1","THmLVdxHpEOam\\1Q",[global])), 
+    <<"*** FjGfKKSoilers">> = iolist_to_binary(re:replace("*** Failers","(a)|\\1","jGfKKSo",[])), 
+    <<"*** FjGfKKSoilers">> = iolist_to_binary(re:replace("*** Failers","(a)|\\1","jGfKKSo",[global])), 
+    <<"pCab">> = iolist_to_binary(re:replace("ab","(a)|\\1","pC&",[])), 
+    <<"pCab">> = iolist_to_binary(re:replace("ab","(a)|\\1","pC&",[global])), 
+    <<"x">> = iolist_to_binary(re:replace("x","(a)|\\1","U",[])), 
+    <<"x">> = iolist_to_binary(re:replace("x","(a)|\\1","U",[global])), 
+    <<"nwvlinqmgabbLababbvbcbc">> = iolist_to_binary(re:replace("ababbbcbc","(([a-c])b*?\\2)*","nwvlinqmga\\1L&v",[])), 
+    <<"nwvlinqmgabbLababbvnwvlinqmgaLvbnwvlinqmgacbcLcbcvnwvlinqmgaLv">> = iolist_to_binary(re:replace("ababbbcbc","(([a-c])b*?\\2)*","nwvlinqmga\\1L&v",[global])), 
+    <<"XEababbbcbccbcnoei">> = iolist_to_binary(re:replace("ababbbcbc","(([a-c])b*?\\2){3}","XE&\\1noei",[])), 
+    <<"XEababbbcbccbcnoei">> = iolist_to_binary(re:replace("ababbbcbc","(([a-c])b*?\\2){3}","XE&\\1noei",[global])), 
+    <<"aaaxabaxbaaxbbaxQHJip">> = iolist_to_binary(re:replace("aaaxabaxbaaxbbax","((\\3|b)\\2(a)x)+","&QHJip",[])), 
+    <<"aaaxabaxbaaxbbaxQHJip">> = iolist_to_binary(re:replace("aaaxabaxbaaxbbax","((\\3|b)\\2(a)x)+","&QHJip",[global])), 
+    <<"bbaababbabaaaaaFjrtkQstbbaaaabbabbaaaabbaRobbaaaabbaQwbbaJbbaaaabbabbaaaabba">> = iolist_to_binary(re:replace("bbaababbabaaaaabbaaaabba","((\\3|b)\\2(a)){2,}","FjrtkQst&&Ro&Qw\\1J&&",[])), 
+    <<"bbaababbabaaaaaFjrtkQstbbaaaabbabbaaaabbaRobbaaaabbaQwbbaJbbaaaabbabbaaaabba">> = iolist_to_binary(re:replace("bbaababbabaaaaabbaaaabba","((\\3|b)\\2(a)){2,}","FjrtkQst&&Ro&Qw\\1J&&",[global])), 
+    <<"hryRShiLJ">> = iolist_to_binary(re:replace("ABC","abc","hryRShiL\\1J",[caseless])), 
+    <<"hryRShiLJ">> = iolist_to_binary(re:replace("ABC","abc","hryRShiL\\1J",[caseless,
+                                                                                                                                                                              global])), 
+    <<"XHUenvABCCmAOuuCY">> = iolist_to_binary(re:replace("XABCY","abc","HUenv&C\\1mAOuuC",[caseless])), 
+    <<"XHUenvABCCmAOuuCY">> = iolist_to_binary(re:replace("XABCY","abc","HUenv&C\\1mAOuuC",[caseless,
+                                                                                                                                                                                           global])), 
+    <<"AB">> = iolist_to_binary(re:replace("ABABC","abc","\\1",[caseless])), 
+    <<"AB">> = iolist_to_binary(re:replace("ABABC","abc","\\1",[caseless,
+                                                                                                                                                                global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","abc","qc&a\\1M&&\\1qqO&&YaV",[caseless])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","abc","qc&a\\1M&&\\1qqO&&YaV",[caseless,
+                                                                                                                                                                                                                      global])), 
+    <<"aaxabxbaxbbx">> = iolist_to_binary(re:replace("aaxabxbaxbbx","abc","YoMmmB&v\\1N\\1voc",[caseless])), 
+    <<"aaxabxbaxbbx">> = iolist_to_binary(re:replace("aaxabxbaxbbx","abc","YoMmmB&v\\1N\\1voc",[caseless,
+                                                                                                                                                                                                              global])), 
+    <<"XBC">> = iolist_to_binary(re:replace("XBC","abc","\\1gwN\\1pcAL\\1le&B",[caseless])), 
+    <<"XBC">> = iolist_to_binary(re:replace("XBC","abc","\\1gwN\\1pcAL\\1le&B",[caseless,
+                                                                                                                                                                                                 global])), 
+    <<"AXC">> = iolist_to_binary(re:replace("AXC","abc","vQ&&a\\1Kw",[caseless])), 
+    <<"AXC">> = iolist_to_binary(re:replace("AXC","abc","vQ&&a\\1Kw",[caseless,
+                                                                                                                                                                            global])), 
+    <<"ABX">> = iolist_to_binary(re:replace("ABX","abc","pSJJqa&TbyEb",[caseless])), 
+    <<"ABX">> = iolist_to_binary(re:replace("ABX","abc","pSJJqa&TbyEb",[caseless,
+                                                                                                                                                                              global])), 
+    <<"ABCYSKriNcABCxqw">> = iolist_to_binary(re:replace("ABC","ab*c","&YSKriNc&xqw",[caseless])), 
+    <<"ABCYSKriNcABCxqw">> = iolist_to_binary(re:replace("ABC","ab*c","&YSKriNc&xqw",[caseless,
+                                                                                                                                                                                 global])), 
+    <<"">> = iolist_to_binary(re:replace("ABC","ab*bc","\\1",[caseless])), 
+    <<"">> = iolist_to_binary(re:replace("ABC","ab*bc","\\1",[caseless,
+                                                                                                                                                                global])), 
+    <<"xd">> = iolist_to_binary(re:replace("ABBC","ab*bc","xd",[caseless])), 
+    <<"xd">> = iolist_to_binary(re:replace("ABBC","ab*bc","xd",[caseless,
                                                                                                                                                                global])), 
-?line <<"ABnpaQvR">> = iolist_to_binary(re:replace("ABABC","abc","npaQvR",[caseless])), 
-?line <<"ABnpaQvR">> = iolist_to_binary(re:replace("ABABC","abc","npaQvR",[caseless,
+    <<"fSNABBBBCXyDgO">> = iolist_to_binary(re:replace("ABBBBC","ab*?bc","fSN&\\1\\1XyDgO\\1",[caseless])), 
+    <<"fSNABBBBCXyDgO">> = iolist_to_binary(re:replace("ABBBBC","ab*?bc","fSN&\\1\\1XyDgO\\1",[caseless,
+                                                                                                                                                                                                         global])), 
+    <<"kp">> = iolist_to_binary(re:replace("ABBBBC","ab{0,}?bc","kp",[caseless])), 
+    <<"kp">> = iolist_to_binary(re:replace("ABBBBC","ab{0,}?bc","kp",[caseless,
+                                                                                                                                                                           global])), 
+    <<"TjPcYlpdNDABBCAJoFsABBC">> = iolist_to_binary(re:replace("ABBC","ab+?bc","TjPcYlpdND\\1\\1&AJoFs&",[caseless])), 
+    <<"TjPcYlpdNDABBCAJoFsABBC">> = iolist_to_binary(re:replace("ABBC","ab+?bc","TjPcYlpdND\\1\\1&AJoFs&",[caseless,
+                                                                                                                                                                                                               global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","ab+bc","WWQXKaM\\1xLF&",[caseless])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","ab+bc","WWQXKaM\\1xLF&",[caseless,
+                                                                                                                                                                                                       global])), 
+    <<"ABC">> = iolist_to_binary(re:replace("ABC","ab+bc","w",[caseless])), 
+    <<"ABC">> = iolist_to_binary(re:replace("ABC","ab+bc","w",[caseless,
+                                                                                                                                                           global])), 
+    <<"ABQ">> = iolist_to_binary(re:replace("ABQ","ab+bc","SYdD",[caseless])), 
+    <<"ABQ">> = iolist_to_binary(re:replace("ABQ","ab+bc","SYdD",[caseless,
+                                                                                                                                                                 global])), 
+    <<"TABBBBC">> = iolist_to_binary(re:replace("ABBBBC","ab+bc","T&",[caseless])), 
+    <<"TABBBBC">> = iolist_to_binary(re:replace("ABBBBC","ab+bc","T&",[caseless,
+                                                                                                                                                                    global])), 
+    <<"grMABBBBCABBBBCnRD">> = iolist_to_binary(re:replace("ABBBBC","ab{1,}?bc","grM&&nRD",[caseless])), 
+    <<"grMABBBBCABBBBCnRD">> = iolist_to_binary(re:replace("ABBBBC","ab{1,}?bc","grM&&nRD",[caseless,
+                                                                                                                                                                                         global])), 
+    <<"JJtIBfABBBBCaKtYmqwv">> = iolist_to_binary(re:replace("ABBBBC","ab{1,3}?bc","\\1JJtIBf&\\1aKtYmqwv",[caseless])), 
+    <<"JJtIBfABBBBCaKtYmqwv">> = iolist_to_binary(re:replace("ABBBBC","ab{1,3}?bc","\\1JJtIBf&\\1aKtYmqwv",[caseless,
+                                                                                                                                                                                                                      global])), 
+    <<"gwAlxwDfABBBBCNQKABBBBClABBBBCLxf">> = iolist_to_binary(re:replace("ABBBBC","ab{3,4}?bc","gw\\1AlxwDf&NQK&l\\1&Lxf",[caseless])), 
+    <<"gwAlxwDfABBBBCNQKABBBBClABBBBCLxf">> = iolist_to_binary(re:replace("ABBBBC","ab{3,4}?bc","gw\\1AlxwDf&NQK&l\\1&Lxf",[caseless,
+                                                                                                                                                                                                                              global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","ab{4,5}?bc","qiwoP\\1bmIlc\\1&",[caseless])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","ab{4,5}?bc","qiwoP\\1bmIlc\\1&",[caseless,
+                                                                                                                                                                                                                        global])), 
+    <<"ABQ">> = iolist_to_binary(re:replace("ABQ","ab{4,5}?bc","aBG\\1YIvTYXxiuDt&",[caseless])), 
+    <<"ABQ">> = iolist_to_binary(re:replace("ABQ","ab{4,5}?bc","aBG\\1YIvTYXxiuDt&",[caseless,
+                                                                                                                                                                                                         global])), 
+    <<"ABBBBC">> = iolist_to_binary(re:replace("ABBBBC","ab{4,5}?bc","T\\1d&vifs\\1n\\1Jvt",[caseless])), 
+    <<"ABBBBC">> = iolist_to_binary(re:replace("ABBBBC","ab{4,5}?bc","T\\1d&vifs\\1n\\1Jvt",[caseless,
+                                                                                                                                                                                                                     global])), 
+    <<"MvyHLhAABBCiABBCN">> = iolist_to_binary(re:replace("ABBC","ab??bc","M\\1vyHLhA\\1&\\1i&N",[caseless])), 
+    <<"MvyHLhAABBCiABBCN">> = iolist_to_binary(re:replace("ABBC","ab??bc","M\\1vyHLhA\\1&\\1i&N",[caseless,
+                                                                                                                                                                                                          global])), 
+    <<"mlLABCgtDiemoB">> = iolist_to_binary(re:replace("ABC","ab??bc","mlL&gtDiemoB",[caseless])), 
+    <<"mlLABCgtDiemoB">> = iolist_to_binary(re:replace("ABC","ab??bc","mlL&gtDiemoB",[caseless,
+                                                                                                                                                                                    global])), 
+    ok.
+run21() ->
+    <<"aMKJBABCqBQrABCWvqqJABCVi">> = iolist_to_binary(re:replace("ABC","ab{0,1}?bc","aMKJB&qBQr&WvqqJ&Vi",[caseless])), 
+    <<"aMKJBABCqBQrABCWvqqJABCVi">> = iolist_to_binary(re:replace("ABC","ab{0,1}?bc","aMKJB&qBQr&WvqqJ&Vi",[caseless,
+                                                                                                                                                                                                            global])), 
+    <<"KABCqKjWXyABC">> = iolist_to_binary(re:replace("ABC","ab??c","K\\1&qKjWXy\\1&",[caseless])), 
+    <<"KABCqKjWXyABC">> = iolist_to_binary(re:replace("ABC","ab??c","K\\1&qKjWXy\\1&",[caseless,
+                                                                                                                                                                                           global])), 
+    <<"t">> = iolist_to_binary(re:replace("ABC","ab{0,1}?c","t",[caseless])), 
+    <<"t">> = iolist_to_binary(re:replace("ABC","ab{0,1}?c","t",[caseless,
+                                                                                                                                                                   global])), 
+    <<"djnySdABCABCxQAR">> = iolist_to_binary(re:replace("ABC","^abc$","djnyS\\1d&&\\1\\1x\\1QAR",[caseless])), 
+    <<"djnySdABCABCxQAR">> = iolist_to_binary(re:replace("ABC","^abc$","djnyS\\1d&&\\1\\1x\\1QAR",[caseless,
+                                                                                                                                                                                                                global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^abc$","&cOwCIe",[caseless])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^abc$","&cOwCIe",[caseless,
+                                                                                                                                                                                         global])), 
+    <<"ABBBBC">> = iolist_to_binary(re:replace("ABBBBC","^abc$","DTRA&tGT\\1WCjF\\1\\1",[caseless])), 
+    <<"ABBBBC">> = iolist_to_binary(re:replace("ABBBBC","^abc$","DTRA&tGT\\1WCjF\\1\\1",[caseless,
+                                                                                                                                                                                                              global])), 
+    <<"ABCC">> = iolist_to_binary(re:replace("ABCC","^abc$","YC\\1",[caseless])), 
+    <<"ABCC">> = iolist_to_binary(re:replace("ABCC","^abc$","YC\\1",[caseless,
                                                                                                                                                                        global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","abc","E&beuUX&&",[caseless])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","abc","E&beuUX&&",[caseless,
-                                                                                                                                                                                            global])), 
-?line <<"aaxabxbaxbbx">> = iolist_to_binary(re:replace("aaxabxbaxbbx","abc","\\1hAU\\1hg&Pk",[caseless])), 
-?line <<"aaxabxbaxbbx">> = iolist_to_binary(re:replace("aaxabxbaxbbx","abc","\\1hAU\\1hg&Pk",[caseless,
-                                                                                                                                                                                                        global])), 
-?line <<"XBC">> = iolist_to_binary(re:replace("XBC","abc","yqsG",[caseless])), 
-?line <<"XBC">> = iolist_to_binary(re:replace("XBC","abc","yqsG",[caseless,
-                                                                                                                                                               global])), 
-?line <<"AXC">> = iolist_to_binary(re:replace("AXC","abc","\\1bi&Ff\\1kGVy&V",[caseless])), 
-?line <<"AXC">> = iolist_to_binary(re:replace("AXC","abc","\\1bi&Ff\\1kGVy&V",[caseless,
-                                                                                                                                                                                             global])), 
-?line <<"ABX">> = iolist_to_binary(re:replace("ABX","abc","x&m\\1jtf&ptFxBd",[caseless])), 
-?line <<"ABX">> = iolist_to_binary(re:replace("ABX","abc","x&m\\1jtf&ptFxBd",[caseless,
-                                                                                                                                                                                          global])), 
-?line <<"VOTkukABC">> = iolist_to_binary(re:replace("ABC","ab*c","V\\1OTkuk&\\1",[caseless])), 
-?line <<"VOTkukABC">> = iolist_to_binary(re:replace("ABC","ab*c","V\\1OTkuk&\\1",[caseless,
+    <<"oCxwvYlagrHYCUNjC">> = iolist_to_binary(re:replace("ABCC","^abc","oC\\1xwvYlagrHYCUN\\1j",[caseless])), 
+    <<"oCxwvYlagrHYCUNjC">> = iolist_to_binary(re:replace("ABCC","^abc","oC\\1xwvYlagrHYCUN\\1j",[caseless,
+                                                                                                                                                                                                       global])), 
+    <<"AABCYOABCqABCABCXABCKHJVXnu">> = iolist_to_binary(re:replace("AABC","abc$","&YO&q&&X&\\1KHJVXnu",[caseless])), 
+    <<"AABCYOABCqABCABCXABCKHJVXnu">> = iolist_to_binary(re:replace("AABC","abc$","&YO&q&&X&\\1KHJVXnu",[caseless,
+                                                                                                                                                                                                      global])), 
+    <<"YKSscFvdcxhKQAABC">> = iolist_to_binary(re:replace("ABC","^","YKSscFvdcx\\1hKQA\\1",[caseless])), 
+    <<"YKSscFvdcxhKQAABC">> = iolist_to_binary(re:replace("ABC","^","YKSscFvdcx\\1hKQA\\1",[caseless,
+                                                                                                                                                                                           global])), 
+    <<"ABCJPmJKxRqaJn">> = iolist_to_binary(re:replace("ABC","$","JPmJ&K\\1\\1x\\1RqaJ\\1n",[caseless])), 
+    <<"ABCJPmJKxRqaJn">> = iolist_to_binary(re:replace("ABC","$","JPmJ&K\\1\\1x\\1RqaJ\\1n",[caseless,
+                                                                                                                                                                                                       global])), 
+    <<"KovmYABCBPABCY">> = iolist_to_binary(re:replace("ABC","a.c","KovmY&BP&Y",[caseless])), 
+    <<"KovmYABCBPABCY">> = iolist_to_binary(re:replace("ABC","a.c","KovmY&BP&Y",[caseless,
+                                                                                                                                                                           global])), 
+    <<"tnMtqk">> = iolist_to_binary(re:replace("AXC","a.c","t\\1\\1n\\1Mtqk",[caseless])), 
+    <<"tnMtqk">> = iolist_to_binary(re:replace("AXC","a.c","t\\1\\1n\\1Mtqk",[caseless,
                                                                                                                                                                                       global])), 
-?line <<"gkYiABCuYNOFDNc">> = iolist_to_binary(re:replace("ABC","ab*bc","g\\1kYi&uYNOFDNc",[caseless])), 
-?line <<"gkYiABCuYNOFDNc">> = iolist_to_binary(re:replace("ABC","ab*bc","g\\1kYi&uYNOFDNc",[caseless,
-                                                                                                                                                                                             global])), 
-?line <<"GHfaNWh">> = iolist_to_binary(re:replace("ABBC","ab*bc","G\\1HfaNWh",[caseless])), 
-?line <<"GHfaNWh">> = iolist_to_binary(re:replace("ABBC","ab*bc","G\\1HfaNWh",[caseless,
-                                                                                                                                                                                  global])), 
-?line <<"IJJBqWcABBBBCmU">> = iolist_to_binary(re:replace("ABBBBC","ab*?bc","I\\1JJB\\1\\1qWc&mU",[caseless])), 
-?line <<"IJJBqWcABBBBCmU">> = iolist_to_binary(re:replace("ABBBBC","ab*?bc","I\\1JJB\\1\\1qWc&mU",[caseless,
-                                                                                                                                                                                                             global])), 
-?line <<"YOCTcABBBBCABBBBCbVDCpABBBBChP">> = iolist_to_binary(re:replace("ABBBBC","ab{0,}?bc","YOCTc&&bVDCp&hP",[caseless])), 
-?line <<"YOCTcABBBBCABBBBCbVDCpABBBBChP">> = iolist_to_binary(re:replace("ABBBBC","ab{0,}?bc","YOCTc&&bVDCp&hP",[caseless,
-                                                                                                                                                                                                          global])), 
-?line <<"j">> = iolist_to_binary(re:replace("ABBC","ab+?bc","j",[caseless])), 
-?line <<"j">> = iolist_to_binary(re:replace("ABBC","ab+?bc","j",[caseless,
+    <<"PTEd">> = iolist_to_binary(re:replace("AXYZC","a.*?c","PTEd",[caseless])), 
+    <<"PTEd">> = iolist_to_binary(re:replace("AXYZC","a.*?c","PTEd",[caseless,
+                                                                                                                                                                     global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a.*c","\\1XFiq\\1uvPbLR",[caseless])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a.*c","\\1XFiq\\1uvPbLR",[caseless,
+                                                                                                                                                                                                         global])), 
+    <<"cqlTAABCy">> = iolist_to_binary(re:replace("AABC","a.*c","cqlT&\\1y",[caseless])), 
+    <<"cqlTAABCy">> = iolist_to_binary(re:replace("AABC","a.*c","cqlT&\\1y",[caseless,
+                                                                                                                                                                             global])), 
+    <<"AXYZD">> = iolist_to_binary(re:replace("AXYZD","a.*c","nHl&b\\1Xh",[caseless])), 
+    <<"AXYZD">> = iolist_to_binary(re:replace("AXYZD","a.*c","nHl&b\\1Xh",[caseless,
+                                                                                                                                                                                 global])), 
+    <<"ABDABDdC">> = iolist_to_binary(re:replace("ABD","a[bc]d","&&dC",[caseless])), 
+    <<"ABDABDdC">> = iolist_to_binary(re:replace("ABD","a[bc]d","&&dC",[caseless,
+                                                                                                                                                                     global])), 
+    <<"UqQFWlGkACEBdlidOCI">> = iolist_to_binary(re:replace("ACE","a[b-d]e","UqQF\\1WlGk&BdlidOCI\\1",[caseless])), 
+    <<"UqQFWlGkACEBdlidOCI">> = iolist_to_binary(re:replace("ACE","a[b-d]e","UqQF\\1WlGk&BdlidOCI\\1",[caseless,
+                                                                                                                                                                                                              global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a[b-d]e","UKuM",[caseless])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a[b-d]e","UKuM",[caseless,
+                                                                                                                                                                                     global])), 
+    <<"ABC">> = iolist_to_binary(re:replace("ABC","a[b-d]e","W",[caseless])), 
+    <<"ABC">> = iolist_to_binary(re:replace("ABC","a[b-d]e","W",[caseless,
+                                                                                                                                                               global])), 
+    <<"ABD">> = iolist_to_binary(re:replace("ABD","a[b-d]e","HF",[caseless])), 
+    <<"ABD">> = iolist_to_binary(re:replace("ABD","a[b-d]e","HF",[caseless,
                                                                                                                                                                  global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","ab+bc","vLfo&Q\\1&uXHE",[caseless])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","ab+bc","vLfo&Q\\1&uXHE",[caseless,
+    <<"AFX">> = iolist_to_binary(re:replace("AAC","a[b-d]","FX",[caseless])), 
+    <<"AFX">> = iolist_to_binary(re:replace("AAC","a[b-d]","FX",[caseless,
+                                                                                                                                                               global])), 
+    <<"aWjCeJjBuA-eA-wLdnI">> = iolist_to_binary(re:replace("A-","a[-b]","aWjCeJj\\1Bu&e&wLdnI",[caseless])), 
+    <<"aWjCeJjBuA-eA-wLdnI">> = iolist_to_binary(re:replace("A-","a[-b]","aWjCeJj\\1Bu&e&wLdnI",[caseless,
+                                                                                                                                                                                                  global])), 
+    <<"vEBoA-A-hhUA-oyIbqdTA">> = iolist_to_binary(re:replace("A-","a[b-]","vEBo&&hhU&oyIbq\\1d\\1TA",[caseless])), 
+    <<"vEBoA-A-hhUA-oyIbqdTA">> = iolist_to_binary(re:replace("A-","a[b-]","vEBo&&hhU&oyIbq\\1d\\1TA",[caseless,
+                                                                                                                                                                                                            global])), 
+    <<"lxsWAAwljA]">> = iolist_to_binary(re:replace("A]","a]","lxsW\\1AAwlj&",[caseless])), 
+    <<"lxsWAAwljA]">> = iolist_to_binary(re:replace("A]","a]","lxsW\\1AAwlj&",[caseless,
+                                                                                                                                                                             global])), 
+    <<"A]BBA]BwueRHPvA]BFaS">> = iolist_to_binary(re:replace("A]B","a[]]b","&B&\\1wueRHPv&FaS",[caseless])), 
+    <<"A]BBA]BwueRHPvA]BFaS">> = iolist_to_binary(re:replace("A]B","a[]]b","&B&\\1wueRHPv&FaS",[caseless,
+                                                                                                                                                                                               global])), 
+    ok.
+run22() ->
+    <<"UTPAEDUuRpFvTKUIXNAEDH">> = iolist_to_binary(re:replace("AED","a[^bc]d","U\\1TP&UuRpFvTKUIXN&H",[caseless])), 
+    <<"UTPAEDUuRpFvTKUIXNAEDH">> = iolist_to_binary(re:replace("AED","a[^bc]d","U\\1TP&UuRpFvTKUIXN&H",[caseless,
                                                                                                                                                                                                           global])), 
-?line <<"ABC">> = iolist_to_binary(re:replace("ABC","ab+bc","hPVKmARvLrX&l",[caseless])), 
-?line <<"ABC">> = iolist_to_binary(re:replace("ABC","ab+bc","hPVKmARvLrX&l",[caseless,
-                                                                                                                                                                                      global])), 
-?line <<"ABQ">> = iolist_to_binary(re:replace("ABQ","ab+bc","&\\1OP&EAg",[caseless])), 
-?line <<"ABQ">> = iolist_to_binary(re:replace("ABQ","ab+bc","&\\1OP&EAg",[caseless,
+    <<"EEkBKqX">> = iolist_to_binary(re:replace("ADC","a[^-b]c","EEk\\1BKqX",[caseless])), 
+    <<"EEkBKqX">> = iolist_to_binary(re:replace("ADC","a[^-b]c","EEk\\1BKqX",[caseless,
                                                                                                                                                                                   global])), 
-?line <<"PElq">> = iolist_to_binary(re:replace("ABBBBC","ab+bc","PElq",[caseless])), 
-?line <<"PElq">> = iolist_to_binary(re:replace("ABBBBC","ab+bc","PElq",[caseless,
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a[^-b]c","W&hcyn\\1LTFcrP",[caseless])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a[^-b]c","W&hcyn\\1LTFcrP",[caseless,
+                                                                                                                                                                                                             global])), 
+    <<"ABD">> = iolist_to_binary(re:replace("ABD","a[^-b]c","l&hDcBVR&&P\\1HyoS&",[caseless])), 
+    <<"ABD">> = iolist_to_binary(re:replace("ABD","a[^-b]c","l&hDcBVR&&P\\1HyoS&",[caseless,
+                                                                                                                                                                                                        global])), 
+    <<"A-C">> = iolist_to_binary(re:replace("A-C","a[^-b]c","r&\\1",[caseless])), 
+    <<"A-C">> = iolist_to_binary(re:replace("A-C","a[^-b]c","r&\\1",[caseless,
                                                                                                                                                                          global])), 
-?line <<"aqDjyRpvS">> = iolist_to_binary(re:replace("ABBBBC","ab{1,}?bc","\\1a\\1\\1q\\1DjyRpvS\\1",[caseless])), 
-?line <<"aqDjyRpvS">> = iolist_to_binary(re:replace("ABBBBC","ab{1,}?bc","\\1a\\1\\1q\\1DjyRpvS\\1",[caseless,
-                                                                                                                                                                                                                              global])), 
-?line <<"aTWqxABBBBCInABBBBCpRFpO">> = iolist_to_binary(re:replace("ABBBBC","ab{1,3}?bc","aTW\\1qx&In&\\1pRFpO",[caseless])), 
-?line <<"aTWqxABBBBCInABBBBCpRFpO">> = iolist_to_binary(re:replace("ABBBBC","ab{1,3}?bc","aTW\\1qx&In&\\1pRFpO",[caseless,
-                                                                                                                                                                                                                       global])), 
-?line <<"ABBBBCTlrABBBBCJOlJvqwgABBBBCh">> = iolist_to_binary(re:replace("ABBBBC","ab{3,4}?bc","&T\\1lr&JOl\\1Jvqwg&h",[caseless])), 
-?line <<"ABBBBCTlrABBBBCJOlJvqwgABBBBCh">> = iolist_to_binary(re:replace("ABBBBC","ab{3,4}?bc","&T\\1lr&JOl\\1Jvqwg&h",[caseless,
-                                                                                                                                                                                                                          global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","ab{4,5}?bc","QBVMd\\1eBP&j\\1Y\\1\\1",[caseless])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","ab{4,5}?bc","QBVMd\\1eBP&j\\1Y\\1\\1",[caseless,
-                                                                                                                                                                                                                                        global])), 
-?line <<"ABQ">> = iolist_to_binary(re:replace("ABQ","ab{4,5}?bc","pvlNJ\\1o\\1yAcNJhSec\\1",[caseless])), 
-?line <<"ABQ">> = iolist_to_binary(re:replace("ABQ","ab{4,5}?bc","pvlNJ\\1o\\1yAcNJhSec\\1",[caseless,
-                                                                                                                                                                                                                        global])), 
-?line <<"ABBBBC">> = iolist_to_binary(re:replace("ABBBBC","ab{4,5}?bc","dGdgiMqW\\1X",[caseless])), 
-?line <<"ABBBBC">> = iolist_to_binary(re:replace("ABBBBC","ab{4,5}?bc","dGdgiMqW\\1X",[caseless,
-                                                                                                                                                                                                    global])), 
-?line <<"eqlxxIffIhfLhL">> = iolist_to_binary(re:replace("ABBC","ab??bc","eqlxxIffIhfLhL",[caseless])), 
-?line <<"eqlxxIffIhfLhL">> = iolist_to_binary(re:replace("ABBC","ab??bc","eqlxxIffIhfLhL",[caseless,
-                                                                                                                                                                                           global])), 
-?line <<"bQqNAjyKOqhMXyoABC">> = iolist_to_binary(re:replace("ABC","ab??bc","b\\1QqNAjyKOqhMXyo&",[caseless])), 
-?line <<"bQqNAjyKOqhMXyoABC">> = iolist_to_binary(re:replace("ABC","ab??bc","b\\1QqNAjyKOqhMXyo&",[caseless,
-                                                                                                                                                                                                     global])), 
-?line <<"jJQGABCIRM">> = iolist_to_binary(re:replace("ABC","ab{0,1}?bc","jJQG&IR\\1M",[caseless])), 
-?line <<"jJQGABCIRM">> = iolist_to_binary(re:replace("ABC","ab{0,1}?bc","jJQG&IR\\1M",[caseless,
-                                                                                                                                                                                             global])), 
-?line <<"gPABCCho">> = iolist_to_binary(re:replace("ABC","ab??c","gP&Cho",[caseless])), 
-?line <<"gPABCCho">> = iolist_to_binary(re:replace("ABC","ab??c","gP&Cho",[caseless,
+    <<"wsKsChmsBbyoCwJGFq">> = iolist_to_binary(re:replace("ADC","a[^]b]c","wsKsChm\\1sB\\1byoCwJGFq",[caseless])), 
+    <<"wsKsChmsBbyoCwJGFq">> = iolist_to_binary(re:replace("ADC","a[^]b]c","wsKsChm\\1sB\\1byoCwJGFq",[caseless,
+                                                                                                                                                                                                               global])), 
+    <<"AdCuC">> = iolist_to_binary(re:replace("ABC","ab|cd","AdCu",[caseless])), 
+    <<"AdCuC">> = iolist_to_binary(re:replace("ABC","ab|cd","AdCu",[caseless,
+                                                                                                                                                                 global])), 
+    <<"kPjHRmkRWABOFqNCD">> = iolist_to_binary(re:replace("ABCD","ab|cd","kPjHRm\\1k\\1RW&OFqN",[caseless])), 
+    <<"kPjHRmkRWABOFqNkPjHRmkRWCDOFqN">> = iolist_to_binary(re:replace("ABCD","ab|cd","kPjHRm\\1k\\1RW&OFqN",[caseless,
+                                                                                                                                                                                                      global])), 
+    <<"DipEFEFNEFXjXNBJMTG">> = iolist_to_binary(re:replace("DEF","()ef","ip&&N&XjXNBJMTG\\1",[caseless])), 
+    <<"DipEFEFNEFXjXNBJMTG">> = iolist_to_binary(re:replace("DEF","()ef","ip&&N&XjXNBJMTG\\1",[caseless,
+                                                                                                                                                                                               global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","$b","jl",[caseless])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","$b","jl",[caseless,
+                                                                                                                                                                         global])), 
+    <<"A]C">> = iolist_to_binary(re:replace("A]C","$b","Ghx\\1\\1nMcXP&D\\1hXTKGqJ",[caseless])), 
+    <<"A]C">> = iolist_to_binary(re:replace("A]C","$b","Ghx\\1\\1nMcXP&D\\1hXTKGqJ",[caseless,
+                                                                                                                                                                                                             global])), 
+    <<"B">> = iolist_to_binary(re:replace("B","$b","&CU&s",[caseless])), 
+    <<"B">> = iolist_to_binary(re:replace("B","$b","&CU&s",[caseless,
+                                                                                                                                                             global])), 
+    <<"q">> = iolist_to_binary(re:replace("A(B","a\\(b","q",[caseless])), 
+    <<"q">> = iolist_to_binary(re:replace("A(B","a\\(b","q",[caseless,
+                                                                                                                                                            global])), 
+    <<"LbAKAddxuaGFABjds">> = iolist_to_binary(re:replace("AB","a\\(*b","LbAKAddx\\1\\1uaGF&jd\\1s",[caseless])), 
+    <<"LbAKAddxuaGFABjds">> = iolist_to_binary(re:replace("AB","a\\(*b","LbAKAddx\\1\\1uaGF&jd\\1s",[caseless,
+                                                                                                                                                                                                                global])), 
+    <<"WcHNHA((BeLNHyhL">> = iolist_to_binary(re:replace("A((B","a\\(*b","WcH\\1\\1\\1NH&\\1\\1eLNHy\\1hL",[caseless])), 
+    <<"WcHNHA((BeLNHyhL">> = iolist_to_binary(re:replace("A((B","a\\(*b","WcH\\1\\1\\1NH&\\1\\1eLNHy\\1hL",[caseless,
+                                                                                                                                                                                                                                   global])), 
+    <<"A">> = iolist_to_binary(re:replace("A","a\\\\b","FD\\1dW",[caseless,
+                                                                                                                                                                       notbol])), 
+    <<"A">> = iolist_to_binary(re:replace("A","a\\\\b","FD\\1dW",[caseless,
+                                                                                                                                                                        notbol,
                                                                                                                                                                         global])), 
-?line <<"iNBxUabjwtTABCLABCvXhABC">> = iolist_to_binary(re:replace("ABC","ab{0,1}?c","iNBxUabjw\\1tT&L&vXh&",[caseless])), 
-?line <<"iNBxUabjwtTABCLABCvXhABC">> = iolist_to_binary(re:replace("ABC","ab{0,1}?c","iNBxUabjw\\1tT&L&vXh&",[caseless,
-                                                                                                                                                                                                                 global])), 
-?line <<"iBkpxqXNa">> = iolist_to_binary(re:replace("ABC","^abc$","iBkpxqXNa",[caseless])), 
-?line <<"iBkpxqXNa">> = iolist_to_binary(re:replace("ABC","^abc$","iBkpxqXNa",[caseless,
-                                                                                                                                                                              global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^abc$","OhTwUeW&yJtn",[caseless])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^abc$","OhTwUeW&yJtn",[caseless,
+    <<"AojAgACCaWeAfuBC">> = iolist_to_binary(re:replace("ABC","((a))","\\1oj&g\\1CCaWe\\1fu",[caseless])), 
+    <<"AojAgACCaWeAfuBC">> = iolist_to_binary(re:replace("ABC","((a))","\\1oj&g\\1CCaWe\\1fu",[caseless,
                                                                                                                                                                                                      global])), 
-?line <<"ABBBBC">> = iolist_to_binary(re:replace("ABBBBC","^abc$","LoawT&xKl\\1&",[caseless])), 
-?line <<"ABBBBC">> = iolist_to_binary(re:replace("ABBBBC","^abc$","LoawT&xKl\\1&",[caseless,
-                                                                                                                                                                                               global])), 
-?line <<"ABCC">> = iolist_to_binary(re:replace("ABCC","^abc$","iVcopu",[caseless])), 
-?line <<"ABCC">> = iolist_to_binary(re:replace("ABCC","^abc$","iVcopu",[caseless,
-                                                                                                                                                                          global])), 
-?line <<"ABCtC">> = iolist_to_binary(re:replace("ABCC","^abc","&t",[caseless])), 
-?line <<"ABCtC">> = iolist_to_binary(re:replace("ABCC","^abc","&t",[caseless,
-                                                                                                                                                                global])), 
-?line <<"AABCWBABCtLipJGm">> = iolist_to_binary(re:replace("AABC","abc$","&W\\1B&tLipJGm",[caseless])), 
-?line <<"AABCWBABCtLipJGm">> = iolist_to_binary(re:replace("AABC","abc$","&W\\1B&tLipJGm",[caseless,
-                                                                                                                                                                                           global])), 
-?line <<"wDvJtREmkCGdgtGtgABC">> = iolist_to_binary(re:replace("ABC","^","wDvJt\\1REmk\\1CGdgtGtg",[caseless])), 
-?line <<"wDvJtREmkCGdgtGtgABC">> = iolist_to_binary(re:replace("ABC","^","wDvJt\\1REmk\\1CGdgtGtg",[caseless,
-                                                                                                                                                                                                   global])), 
-?line <<"ABCWiqpRnpqRRBAD">> = iolist_to_binary(re:replace("ABC","$","W\\1iqpRnpq\\1RRB&\\1AD",[caseless])), 
-?line <<"ABCWiqpRnpqRRBAD">> = iolist_to_binary(re:replace("ABC","$","W\\1iqpRnpq\\1RRB&\\1AD",[caseless,
+    <<"xSJDAQoInQAfBNwlABCJAO">> = iolist_to_binary(re:replace("ABC","(a)b(c)","xSJD\\1QoInQ\\1fBNwl&J\\1O",[caseless])), 
+    <<"xSJDAQoInQAfBNwlABCJAO">> = iolist_to_binary(re:replace("ABC","(a)b(c)","xSJD\\1QoInQ\\1fBNwl&J\\1O",[caseless,
+                                                                                                                                                                                                                     global])), 
+    <<"AABBABCWpU">> = iolist_to_binary(re:replace("AABBABC","a+b+c","&W\\1pU",[caseless])), 
+    <<"AABBABCWpU">> = iolist_to_binary(re:replace("AABBABC","a+b+c","&W\\1pU",[caseless,
+                                                                                                                                                                                 global])), 
+    <<"AABBvuHyJYABClhsNABCABC">> = iolist_to_binary(re:replace("AABBABC","a{1,}b{1,}c","vuHyJY&lhsN&&",[caseless])), 
+    <<"AABBvuHyJYABClhsNABCABC">> = iolist_to_binary(re:replace("AABBABC","a{1,}b{1,}c","vuHyJY&lhsN&&",[caseless,
+                                                                                                                                                                                                          global])), 
+    <<"PuUbOABC">> = iolist_to_binary(re:replace("ABCABC","a.+?c","Pu\\1UbO",[caseless])), 
+    <<"PuUbOPuUbO">> = iolist_to_binary(re:replace("ABCABC","a.+?c","Pu\\1UbO",[caseless,
+                                                                                                                                                                                global])), 
+    <<"FGYfABCDdRACwIXABC">> = iolist_to_binary(re:replace("ABCABC","a.*?c","FGYf&DdRA\\1C\\1\\1wIX",[caseless])), 
+    <<"FGYfABCDdRACwIXFGYfABCDdRACwIX">> = iolist_to_binary(re:replace("ABCABC","a.*?c","FGYf&DdRA\\1C\\1\\1wIX",[caseless,
+                                                                                                                                                                                                               global])), 
+    <<"hfyssBtPoqABC">> = iolist_to_binary(re:replace("ABCABC","a.{0,5}?c","\\1hfyssBt\\1Poq",[caseless])), 
+    <<"hfyssBtPoqhfyssBtPoq">> = iolist_to_binary(re:replace("ABCABC","a.{0,5}?c","\\1hfyssBt\\1Poq",[caseless,
+                                                                                                                                                                                                         global])), 
+    <<"aoHgobCXYeRwABSXtABB">> = iolist_to_binary(re:replace("AB","(a+|b)*","aoHgobCXYeRw&SXt&\\1",[caseless])), 
+    <<"aoHgobCXYeRwABSXtABBaoHgobCXYeRwSXt">> = iolist_to_binary(re:replace("AB","(a+|b)*","aoHgobCXYeRw&SXt&\\1",[caseless,
                                                                                                                                                                                                       global])), 
-?line <<"FOABCHABCuJ">> = iolist_to_binary(re:replace("ABC","a.c","FO&H&uJ",[caseless])), 
-?line <<"FOABCHABCuJ">> = iolist_to_binary(re:replace("ABC","a.c","FO&H&uJ",[caseless,
+    <<"LYWAHKusKAgrXKh">> = iolist_to_binary(re:replace("AB","(a+|b){0,}","LYWAHKusKAgrXKh",[caseless])), 
+    <<"LYWAHKusKAgrXKhLYWAHKusKAgrXKh">> = iolist_to_binary(re:replace("AB","(a+|b){0,}","LYWAHKusKAgrXKh",[caseless,
+                                                                                                                                                                                               global])), 
+    <<"UVXSWR">> = iolist_to_binary(re:replace("AB","(a+|b)+","UVXSWR",[caseless])), 
+    <<"UVXSWR">> = iolist_to_binary(re:replace("AB","(a+|b)+","UVXSWR",[caseless,
                                                                                                                                                                        global])), 
-?line <<"mmAXCwHQUmyij">> = iolist_to_binary(re:replace("AXC","a.c","m\\1m&\\1wHQUmyi\\1j",[caseless])), 
-?line <<"mmAXCwHQUmyij">> = iolist_to_binary(re:replace("AXC","a.c","m\\1m&\\1wHQUmyi\\1j",[caseless,
-                                                                                                                                                                                                   global])), 
-?line <<"vKLhT">> = iolist_to_binary(re:replace("AXYZC","a.*?c","vKLhT",[caseless])), 
-?line <<"vKLhT">> = iolist_to_binary(re:replace("AXYZC","a.*?c","vKLhT",[caseless,
-                                                                                                                                                                         global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a.*c","TrBPBlhlCyS&oLwXCYxT",[caseless])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a.*c","TrBPBlhlCyS&oLwXCYxT",[caseless,
+    <<"lXCwBqLtjKMQjABBokVR">> = iolist_to_binary(re:replace("AB","(a+|b){1,}","lXCw\\1qLtjKMQj&\\1okVR",[caseless])), 
+    <<"lXCwBqLtjKMQjABBokVR">> = iolist_to_binary(re:replace("AB","(a+|b){1,}","lXCw\\1qLtjKMQj&\\1okVR",[caseless,
                                                                                                                                                                                                                   global])), 
-?line <<"oNBAABC">> = iolist_to_binary(re:replace("AABC","a.*c","oNB&",[caseless])), 
-?line <<"oNBAABC">> = iolist_to_binary(re:replace("AABC","a.*c","oNB&",[caseless,
-                                                                                                                                                                    global])), 
-?line <<"AXYZD">> = iolist_to_binary(re:replace("AXYZD","a.*c","v\\1byeTHd&vaDRL\\1",[caseless])), 
-?line <<"AXYZD">> = iolist_to_binary(re:replace("AXYZD","a.*c","v\\1byeTHd&vaDRL\\1",[caseless,
-                                                                                                                                                                                                      global])), 
-?line <<"puCobgfLFWkTABD">> = iolist_to_binary(re:replace("ABD","a[bc]d","puCobgf\\1LF\\1W\\1kT&",[caseless])), 
-?line <<"puCobgfLFWkTABD">> = iolist_to_binary(re:replace("ABD","a[bc]d","puCobgf\\1LF\\1W\\1kT&",[caseless,
-                                                                                                                                                                                                             global])), 
-?line <<"ACELM">> = iolist_to_binary(re:replace("ACE","a[b-d]e","&LM",[caseless])), 
-?line <<"ACELM">> = iolist_to_binary(re:replace("ACE","a[b-d]e","&LM",[caseless,
-                                                                                                                                                                      global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a[b-d]e","YsqxG&B&NxQkv\\1RY",[caseless])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a[b-d]e","YsqxG&B&NxQkv\\1RY",[caseless,
-                                                                                                                                                                                                                      global])), 
-?line <<"ABC">> = iolist_to_binary(re:replace("ABC","a[b-d]e","o&WeiJHAt\\1vpj",[caseless])), 
-?line <<"ABC">> = iolist_to_binary(re:replace("ABC","a[b-d]e","o&WeiJHAt\\1vpj",[caseless,
-                                                                                                                                                                                               global])), 
-?line <<"ABD">> = iolist_to_binary(re:replace("ABD","a[b-d]e","S",[caseless])), 
-?line <<"ABD">> = iolist_to_binary(re:replace("ABD","a[b-d]e","S",[caseless,
-                                                                                                                                                                 global])), 
-?line <<"AgdndBWDnHACACACVgB">> = iolist_to_binary(re:replace("AAC","a[b-d]","gdndBWDnH&&&VgB",[caseless])), 
-?line <<"AgdndBWDnHACACACVgB">> = iolist_to_binary(re:replace("AAC","a[b-d]","gdndBWDnH&&&VgB",[caseless,
-                                                                                                                                                                                              global])), 
-?line <<"lpIqxA-sQA-">> = iolist_to_binary(re:replace("A-","a[-b]","lpIqx&sQ&",[caseless])), 
-?line <<"lpIqxA-sQA-">> = iolist_to_binary(re:replace("A-","a[-b]","lpIqx&sQ&",[caseless,
-                                                                                                                                                                             global])), 
-?line <<"NJrfcO">> = iolist_to_binary(re:replace("A-","a[b-]","NJrfc\\1O",[caseless])), 
-?line <<"NJrfcO">> = iolist_to_binary(re:replace("A-","a[b-]","NJrfc\\1O",[caseless,
-                                                                                                                                                                            global])), 
-?line <<"eA]OcbkaA]qQEbtfTQD">> = iolist_to_binary(re:replace("A]","a]","e&Oc\\1bka&qQEbtfTQD",[caseless])), 
-?line <<"eA]OcbkaA]qQEbtfTQD">> = iolist_to_binary(re:replace("A]","a]","e&Oc\\1bka&qQEbtfTQD",[caseless,
+    ok.
+run23() ->
+    <<"MAFkB">> = iolist_to_binary(re:replace("AB","(a+|b)?","M\\1Fk",[caseless])), 
+    <<"MAFkMBFkMFk">> = iolist_to_binary(re:replace("AB","(a+|b)?","M\\1Fk",[caseless,
+                                                                                                                                                                        global])), 
+    <<"STYCeRAuyArB">> = iolist_to_binary(re:replace("AB","(a+|b){0,1}","STYCeR\\1uy\\1r",[caseless])), 
+    <<"STYCeRAuyArSTYCeRBuyBrSTYCeRuyr">> = iolist_to_binary(re:replace("AB","(a+|b){0,1}","STYCeR\\1uy\\1r",[caseless,
+                                                                                                                                                                                                   global])), 
+    <<"WBHxgnNQAB">> = iolist_to_binary(re:replace("AB","(a+|b){0,1}?","W&BH\\1&\\1x&gnNQ",[caseless])), 
+    <<"WBHxgnNQWABHAAAxAgnNQWBHxgnNQWBBHBBBxBgnNQWBHxgnNQ">> = iolist_to_binary(re:replace("AB","(a+|b){0,1}?","W&BH\\1&\\1x&gnNQ",[caseless,
+                                                                                                                                                                                                            global])), 
+    <<"MbLbSWbCDEggiClWfEM">> = iolist_to_binary(re:replace("CDE","[^ab]*","MbLbSWb&ggiClWfEM",[caseless])), 
+    <<"MbLbSWbCDEggiClWfEMMbLbSWbggiClWfEM">> = iolist_to_binary(re:replace("CDE","[^ab]*","MbLbSWb&ggiClWfEM",[caseless,
                                                                                                                                                                                               global])), 
-?line <<"GqJU">> = iolist_to_binary(re:replace("A]B","a[]]b","GqJU",[caseless])), 
-?line <<"GqJU">> = iolist_to_binary(re:replace("A]B","a[]]b","GqJU",[caseless,
-                                                                                                                                                                   global])), 
-?line <<"AEDdAEDiIAEDCTAEDj">> = iolist_to_binary(re:replace("AED","a[^bc]d","&d&iI&CT&j",[caseless])), 
-?line <<"AEDdAEDiIAEDCTAEDj">> = iolist_to_binary(re:replace("AED","a[^bc]d","&d&iI&CT&j",[caseless,
-                                                                                                                                                                                       global])), 
-?line <<"MOKnvQDsS">> = iolist_to_binary(re:replace("ADC","a[^-b]c","MOKn\\1\\1vQDsS\\1",[caseless])), 
-?line <<"MOKnvQDsS">> = iolist_to_binary(re:replace("ADC","a[^-b]c","MOKn\\1\\1vQDsS\\1",[caseless,
-                                                                                                                                                                                                      global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a[^-b]c","dr",[caseless])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a[^-b]c","dr",[caseless,
-                                                                                                                                                                                   global])), 
-?line <<"ABD">> = iolist_to_binary(re:replace("ABD","a[^-b]c","IMKcT&fF&WXbjs\\1\\1",[caseless])), 
-?line <<"ABD">> = iolist_to_binary(re:replace("ABD","a[^-b]c","IMKcT&fF&WXbjs\\1\\1",[caseless,
-                                                                                                                                                                                                           global])), 
-?line <<"A-C">> = iolist_to_binary(re:replace("A-C","a[^-b]c","M&xDIfNL\\1W",[caseless])), 
-?line <<"A-C">> = iolist_to_binary(re:replace("A-C","a[^-b]c","M&xDIfNL\\1W",[caseless,
-                                                                                                                                                                                         global])), 
-?line <<"wR">> = iolist_to_binary(re:replace("ADC","a[^]b]c","wR",[caseless])), 
-?line <<"wR">> = iolist_to_binary(re:replace("ADC","a[^]b]c","wR",[caseless,
-                                                                                                                                                                   global])), 
-?line <<"HKTAABllCQjRABEnXDqjC">> = iolist_to_binary(re:replace("ABC","ab|cd","HKTA&llCQjR&EnXDqj",[caseless])), 
-?line <<"HKTAABllCQjRABEnXDqjC">> = iolist_to_binary(re:replace("ABC","ab|cd","HKTA&llCQjR&EnXDqj",[caseless,
-                                                                                                                                                                                                 global])), 
-?line <<"ABCD">> = iolist_to_binary(re:replace("ABCD","ab|cd","&",[caseless])), 
-?line <<"ABCD">> = iolist_to_binary(re:replace("ABCD","ab|cd","&",[caseless,
-                                                                                                                                                                global])), 
-?line <<"DmgTYsxtpkrXgnoJ">> = iolist_to_binary(re:replace("DEF","()ef","mgTYsxtpkrXgnoJ",[caseless])), 
-?line <<"DmgTYsxtpkrXgnoJ">> = iolist_to_binary(re:replace("DEF","()ef","mgTYsxtpkrXgnoJ",[caseless,
-                                                                                                                                                                                       global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","$b","KN\\1&V",[caseless])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","$b","KN\\1&V",[caseless,
-                                                                                                                                                                                       global])), 
-?line <<"A]C">> = iolist_to_binary(re:replace("A]C","$b","jtB&",[caseless])), 
-?line <<"A]C">> = iolist_to_binary(re:replace("A]C","$b","jtB&",[caseless,
-                                                                                                                                                                global])), 
-?line <<"B">> = iolist_to_binary(re:replace("B","$b","&pRb",[caseless])), 
-?line <<"B">> = iolist_to_binary(re:replace("B","$b","&pRb",[caseless,
-                                                                                                                                                            global])), 
-?line <<"lBUQxBtA(BtBeKAEeJq">> = iolist_to_binary(re:replace("A(B","a\\(b","lBUQ\\1xBt&tBeK\\1AEeJq",[caseless])), 
-?line <<"lBUQxBtA(BtBeKAEeJq">> = iolist_to_binary(re:replace("A(B","a\\(b","lBUQ\\1xBt&tBeK\\1AEeJq",[caseless,
-                                                                                                                                                                                                             global])), 
-?line <<"oXCRABKrhGnMTcHtq">> = iolist_to_binary(re:replace("AB","a\\(*b","oXCR&\\1KrhGnMTcHtq",[caseless])), 
-?line <<"oXCRABKrhGnMTcHtq">> = iolist_to_binary(re:replace("AB","a\\(*b","oXCR&\\1KrhGnMTcHtq",[caseless,
+    <<"rjABBBCDfICJABBBCDABBBCDEjJ">> = iolist_to_binary(re:replace("ABBBCD","([abc])*d","rj&fICJ&&EjJ",[caseless])), 
+    <<"rjABBBCDfICJABBBCDABBBCDEjJ">> = iolist_to_binary(re:replace("ABBBCD","([abc])*d","rj&fICJ&&EjJ",[caseless,
+                                                                                                                                                                                                  global])), 
+    <<"xQ">> = iolist_to_binary(re:replace("ABCD","([abc])*bcd","xQ",[caseless])), 
+    <<"xQ">> = iolist_to_binary(re:replace("ABCD","([abc])*bcd","xQ",[caseless,
+                                                                                                                                                                           global])), 
+    <<"AllmaUiAaKG">> = iolist_to_binary(re:replace("E","a|b|c|d|e","AllmaUiAa\\1KG",[caseless])), 
+    <<"AllmaUiAaKG">> = iolist_to_binary(re:replace("E","a|b|c|d|e","AllmaUiAa\\1KG",[caseless,
+                                                                                                                                                                                          global])), 
+    <<"QdfE">> = iolist_to_binary(re:replace("EF","(a|b|c|d|e)f","Qdf\\1",[caseless])), 
+    <<"QdfE">> = iolist_to_binary(re:replace("EF","(a|b|c|d|e)f","Qdf\\1",[caseless,
+                                                                                                                                                                                  global])), 
+    <<"ABCDEFGTvQSeJABCDEFGWMXdIOTh">> = iolist_to_binary(re:replace("ABCDEFG","abcd*efg","\\1&TvQSeJ&\\1WMXdIO\\1Th",[caseless])), 
+    <<"ABCDEFGTvQSeJABCDEFGWMXdIOTh">> = iolist_to_binary(re:replace("ABCDEFG","abcd*efg","\\1&TvQSeJ&\\1WMXdIO\\1Th",[caseless,
+                                                                                                                                                                                                                              global])), 
+    <<"XlSgABJHbKHRjUuNjOrYABBBZ">> = iolist_to_binary(re:replace("XABYABBBZ","ab*","lSg&JHbKHRjUuNjOr",[caseless])), 
+    <<"XlSgABJHbKHRjUuNjOrYlSgABBBJHbKHRjUuNjOrZ">> = iolist_to_binary(re:replace("XABYABBBZ","ab*","lSg&JHbKHRjUuNjOr",[caseless,
                                                                                                                                                                                                     global])), 
-?line <<"VyDjHkfygiNMHC">> = iolist_to_binary(re:replace("A((B","a\\(*b","Vy\\1DjH\\1kfygi\\1NM\\1H\\1C",[caseless])), 
-?line <<"VyDjHkfygiNMHC">> = iolist_to_binary(re:replace("A((B","a\\(*b","Vy\\1DjH\\1kfygi\\1NM\\1H\\1C",[caseless,
-                                                                                                                                                                                                                               global])), 
-?line <<"A">> = iolist_to_binary(re:replace("A","a\\\\b","DhmiARyCBuVi",[caseless,
-                                                                                                                                                                                  notbol])), 
-?line <<"A">> = iolist_to_binary(re:replace("A","a\\\\b","DhmiARyCBuVi",[caseless,
-                                                                                                                                                                                   notbol,
-                                                                                                                                                                                   global])), 
-?line <<"FArKeEijRRtjoEBC">> = iolist_to_binary(re:replace("ABC","((a))","F\\1rKeEijRRtjoE",[caseless])), 
-?line <<"FArKeEijRRtjoEBC">> = iolist_to_binary(re:replace("ABC","((a))","F\\1rKeEijRRtjoE",[caseless,
+    <<"XNjAAesIAgAYABBBZ">> = iolist_to_binary(re:replace("XAYABBBZ","ab*","Nj&&esI&g&",[caseless])), 
+    <<"XNjAAesIAgAYNjABBBABBBesIABBBgABBBZ">> = iolist_to_binary(re:replace("XAYABBBZ","ab*","Nj&&esI&g&",[caseless,
+                                                                                                                                                                                       global])), 
+    <<"ABpvCDEayXCDEDCDSCDECDEwh">> = iolist_to_binary(re:replace("ABCDE","(ab|cd)e","pv&ayX&D\\1S&&wh",[caseless])), 
+    <<"ABpvCDEayXCDEDCDSCDECDEwh">> = iolist_to_binary(re:replace("ABCDE","(ab|cd)e","pv&ayX&D\\1S&&wh",[caseless,
+                                                                                                                                                                                                        global])), 
+    <<"HIJAJ">> = iolist_to_binary(re:replace("HIJ","[abhgefdc]ij","&A\\1J\\1",[caseless])), 
+    <<"HIJAJ">> = iolist_to_binary(re:replace("HIJ","[abhgefdc]ij","&A\\1J\\1",[caseless,
                                                                                                                                                                                             global])), 
-?line <<"shGABCXUFAQfAABCy">> = iolist_to_binary(re:replace("ABC","(a)b(c)","shG&XUF\\1Qf\\1&y",[caseless])), 
-?line <<"shGABCXUFAQfAABCy">> = iolist_to_binary(re:replace("ABC","(a)b(c)","shG&XUF\\1Qf\\1&y",[caseless,
-                                                                                                                                                                                                     global])), 
-?line <<"AABBABCmqnIoEABCugfABCNVyK">> = iolist_to_binary(re:replace("AABBABC","a+b+c","&m\\1qnIoE&\\1ug\\1f&NVyK",[caseless])), 
-?line <<"AABBABCmqnIoEABCugfABCNVyK">> = iolist_to_binary(re:replace("AABBABC","a+b+c","&m\\1qnIoE&\\1ug\\1f&NVyK",[caseless,
-                                                                                                                                                                                                                           global])), 
-?line <<"AABByABCrABC">> = iolist_to_binary(re:replace("AABBABC","a{1,}b{1,}c","y&r\\1&",[caseless])), 
-?line <<"AABByABCrABC">> = iolist_to_binary(re:replace("AABBABC","a{1,}b{1,}c","y&r\\1&",[caseless,
+    <<"ABCDE">> = iolist_to_binary(re:replace("ABCDE","^(ab|cd)e","y&gKEPudO&f\\1Vf",[caseless])), 
+    <<"ABCDE">> = iolist_to_binary(re:replace("ABCDE","^(ab|cd)e","y&gKEPudO&f\\1Vf",[caseless,
+                                                                                                                                                                                                        global])), 
+    <<"ABCDsEFmkoWgwo">> = iolist_to_binary(re:replace("ABCDEF","(abc|)ef","s&mkoWgwo",[caseless])), 
+    <<"ABCDsEFmkoWgwo">> = iolist_to_binary(re:replace("ABCDEF","(abc|)ef","s&mkoWgwo",[caseless,
+                                                                                                                                                                                        global])), 
+    <<"AEKBBQPBA">> = iolist_to_binary(re:replace("ABCD","(a|b)c*d","EK\\1\\1QP\\1A",[caseless])), 
+    <<"AEKBBQPBA">> = iolist_to_binary(re:replace("ABCD","(a|b)c*d","EK\\1\\1QP\\1A",[caseless,
                                                                                                                                                                                                 global])), 
-?line <<"tABC">> = iolist_to_binary(re:replace("ABCABC","a.+?c","t",[caseless])), 
-?line <<"tt">> = iolist_to_binary(re:replace("ABCABC","a.+?c","t",[caseless,
-                                                                                                                                                                   global])), 
-?line <<"UABC">> = iolist_to_binary(re:replace("ABCABC","a.*?c","\\1U",[caseless])), 
-?line <<"UU">> = iolist_to_binary(re:replace("ABCABC","a.*?c","\\1U",[caseless,
-                                                                                                                                                                          global])), 
-?line <<"EfjDOiBAosuABC">> = iolist_to_binary(re:replace("ABCABC","a.{0,5}?c","EfjDOiBAosu",[caseless])), 
-?line <<"EfjDOiBAosuEfjDOiBAosu">> = iolist_to_binary(re:replace("ABCABC","a.{0,5}?c","EfjDOiBAosu",[caseless,
-                                                                                                                                                                                               global])), 
-?line <<"CBBliVcPcv">> = iolist_to_binary(re:replace("AB","(a+|b)*","C\\1\\1liVcPcv",[caseless])), 
-?line <<"CBBliVcPcvCliVcPcv">> = iolist_to_binary(re:replace("AB","(a+|b)*","C\\1\\1liVcPcv",[caseless,
-                                                                                                                                                                                           global])), 
-?line <<"fSc">> = iolist_to_binary(re:replace("AB","(a+|b){0,}","fSc",[caseless])), 
-?line <<"fScfSc">> = iolist_to_binary(re:replace("AB","(a+|b){0,}","fSc",[caseless,
-                                                                                                                                                                         global])), 
-?line <<"sABpDnVVBAB">> = iolist_to_binary(re:replace("AB","(a+|b)+","s&pDnVV\\1&",[caseless])), 
-?line <<"sABpDnVVBAB">> = iolist_to_binary(re:replace("AB","(a+|b)+","s&pDnVV\\1&",[caseless,
-                                                                                                                                                                                      global])), 
-?line <<"bnGKKf">> = iolist_to_binary(re:replace("AB","(a+|b){1,}","bnGKKf",[caseless])), 
-?line <<"bnGKKf">> = iolist_to_binary(re:replace("AB","(a+|b){1,}","bnGKKf",[caseless,
-                                                                                                                                                                               global])), 
-?line <<"LpFAjhAtClIGSIAdYAB">> = iolist_to_binary(re:replace("AB","(a+|b)?","LpF&jhAtClIGSI\\1dY\\1",[caseless])), 
-?line <<"LpFAjhAtClIGSIAdYALpFBjhAtClIGSIBdYBLpFjhAtClIGSIdY">> = iolist_to_binary(re:replace("AB","(a+|b)?","LpF&jhAtClIGSI\\1dY\\1",[caseless,
-                                                                                                                                                                                                            global])), 
-?line <<"qbB">> = iolist_to_binary(re:replace("AB","(a+|b){0,1}","qb",[caseless])), 
-?line <<"qbqbqb">> = iolist_to_binary(re:replace("AB","(a+|b){0,1}","qb",[caseless,
-                                                                                                                                                                         global])), 
-?line <<"vLbrTRIJAB">> = iolist_to_binary(re:replace("AB","(a+|b){0,1}?","v&L\\1brTRIJ\\1\\1",[caseless])), 
-?line <<"vLbrTRIJvALAbrTRIJAAvLbrTRIJvBLBbrTRIJBBvLbrTRIJ">> = iolist_to_binary(re:replace("AB","(a+|b){0,1}?","v&L\\1brTRIJ\\1\\1",[caseless,
+    <<"NnxIEABC">> = iolist_to_binary(re:replace("ABC","(ab|ab*)bc","NnxIE&",[caseless])), 
+    <<"NnxIEABC">> = iolist_to_binary(re:replace("ABC","(ab|ab*)bc","NnxIE&",[caseless,
+                                                                                                                                                                                global])), 
+    <<"owDpyYBCHVgp">> = iolist_to_binary(re:replace("ABC","a([bc]*)c*","owDpyY\\1HVgp",[caseless])), 
+    <<"owDpyYBCHVgp">> = iolist_to_binary(re:replace("ABC","a([bc]*)c*","owDpyY\\1HVgp",[caseless,
+                                                                                                                                                                                              global])), 
+    <<"ABCDABCDaSWTqABCDBCABCDKOABCD">> = iolist_to_binary(re:replace("ABCD","a([bc]*)(c*d)","&&aSWTq&\\1&KO&",[caseless])), 
+    <<"ABCDABCDaSWTqABCDBCABCDKOABCD">> = iolist_to_binary(re:replace("ABCD","a([bc]*)(c*d)","&&aSWTq&\\1&KO&",[caseless,
                                                                                                                                                                                                                global])), 
-?line <<"HtbhHKCDEwOT">> = iolist_to_binary(re:replace("CDE","[^ab]*","Ht\\1\\1bhHK&wOT",[caseless])), 
-?line <<"HtbhHKCDEwOTHtbhHKwOT">> = iolist_to_binary(re:replace("CDE","[^ab]*","Ht\\1\\1bhHK&wOT",[caseless,
+    ok.
+run24() ->
+    <<"llhYIK">> = iolist_to_binary(re:replace("ABCD","a([bc]+)(c*d)","llhYIK",[caseless])), 
+    <<"llhYIK">> = iolist_to_binary(re:replace("ABCD","a([bc]+)(c*d)","llhYIK",[caseless,
+                                                                                                                                                                                       global])), 
+    <<"qBhyABCDRsUdeBABCDcnABCDJOj">> = iolist_to_binary(re:replace("ABCD","a([bc]*)(c+d)","q\\1hy&RsUde\\1&cn&JOj",[caseless])), 
+    <<"qBhyABCDRsUdeBABCDcnABCDJOj">> = iolist_to_binary(re:replace("ABCD","a([bc]*)(c+d)","q\\1hy&RsUde\\1&cn&JOj",[caseless,
+                                                                                                                                                                                                                            global])), 
+    <<"sXpCRWnaew">> = iolist_to_binary(re:replace("ADCDCDE","a[bcd]*dcdcde","sXpCRWnae\\1w",[caseless])), 
+    <<"sXpCRWnaew">> = iolist_to_binary(re:replace("ADCDCDE","a[bcd]*dcdcde","sXpCRWnae\\1w",[caseless,
+                                                                                                                                                                                                            global])), 
+    <<"PKABCMuYNABCABCXtIsm">> = iolist_to_binary(re:replace("ABC","(ab|a)b*c","PK&MuYN&&XtIsm",[caseless])), 
+    <<"PKABCMuYNABCABCXtIsm">> = iolist_to_binary(re:replace("ABC","(ab|a)b*c","PK&MuYN&&XtIsm",[caseless,
                                                                                                                                                                                                 global])), 
-?line <<"vOowROtABBBCD">> = iolist_to_binary(re:replace("ABBBCD","([abc])*d","vOowROt&",[caseless])), 
-?line <<"vOowROtABBBCD">> = iolist_to_binary(re:replace("ABBBCD","([abc])*d","vOowROt&",[caseless,
-                                                                                                                                                                                          global])), 
-?line <<"TBIuDTLoAqOaABCDMcvVABCDPm">> = iolist_to_binary(re:replace("ABCD","([abc])*bcd","TBIuDTLo\\1qOa&McvV&Pm",[caseless])), 
-?line <<"TBIuDTLoAqOaABCDMcvVABCDPm">> = iolist_to_binary(re:replace("ABCD","([abc])*bcd","TBIuDTLo\\1qOa&McvV&Pm",[caseless,
-                                                                                                                                                                                                                        global])), 
-?line <<"EUpqELAv">> = iolist_to_binary(re:replace("E","a|b|c|d|e","&Upq&LAv",[caseless])), 
-?line <<"EUpqELAv">> = iolist_to_binary(re:replace("E","a|b|c|d|e","&Upq&LAv",[caseless,
+    <<"pMOU">> = iolist_to_binary(re:replace("ABCD","((a)(b)c)(d)","pMOU",[caseless])), 
+    <<"pMOU">> = iolist_to_binary(re:replace("ABCD","((a)(b)c)(d)","pMOU",[caseless,
                                                                                                                                                                                  global])), 
-?line <<"oViRJMyEkEPtcEFEM">> = iolist_to_binary(re:replace("EF","(a|b|c|d|e)f","oViRJMy\\1k\\1Ptc&\\1M",[caseless])), 
-?line <<"oViRJMyEkEPtcEFEM">> = iolist_to_binary(re:replace("EF","(a|b|c|d|e)f","oViRJMy\\1k\\1Ptc&\\1M",[caseless,
-                                                                                                                                                                                                                       global])), 
-?line <<"ABCDEFGeumABCDEFGxRcjHuSABCDEFGOABCDEFG">> = iolist_to_binary(re:replace("ABCDEFG","abcd*efg","&eum&xRcjHuS&O&",[caseless])), 
-?line <<"ABCDEFGeumABCDEFGxRcjHuSABCDEFGOABCDEFG">> = iolist_to_binary(re:replace("ABCDEFG","abcd*efg","&eum&xRcjHuS&O&",[caseless,
-                                                                                                                                                                                                           global])), 
-?line <<"XOvpxKbYuFMwABVhYABBBZ">> = iolist_to_binary(re:replace("XABYABBBZ","ab*","OvpxKbYuFMw&Vh",[caseless])), 
-?line <<"XOvpxKbYuFMwABVhYOvpxKbYuFMwABBBVhZ">> = iolist_to_binary(re:replace("XABYABBBZ","ab*","OvpxKbYuFMw&Vh",[caseless,
-                                                                                                                                                                                                global])), 
-?line <<"XXbAAHhcmmXVwkYABBBZ">> = iolist_to_binary(re:replace("XAYABBBZ","ab*","Xb&&Hhcmm\\1XVwk",[caseless])), 
-?line <<"XXbAAHhcmmXVwkYXbABBBABBBHhcmmXVwkZ">> = iolist_to_binary(re:replace("XAYABBBZ","ab*","Xb&&Hhcmm\\1XVwk",[caseless,
-                                                                                                                                                                                                    global])), 
-?line <<"ABPWMPmhUsCDEo">> = iolist_to_binary(re:replace("ABCDE","(ab|cd)e","PWMPmhUs&o",[caseless])), 
-?line <<"ABPWMPmhUsCDEo">> = iolist_to_binary(re:replace("ABCDE","(ab|cd)e","PWMPmhUs&o",[caseless,
-                                                                                                                                                                                          global])), 
-?line <<"jHIJ">> = iolist_to_binary(re:replace("HIJ","[abhgefdc]ij","j&",[caseless])), 
-?line <<"jHIJ">> = iolist_to_binary(re:replace("HIJ","[abhgefdc]ij","j&",[caseless,
-                                                                                                                                                                              global])), 
-?line <<"ABCDE">> = iolist_to_binary(re:replace("ABCDE","^(ab|cd)e","Dc&hlOsc\\1EL\\1Vl",[caseless])), 
-?line <<"ABCDE">> = iolist_to_binary(re:replace("ABCDE","^(ab|cd)e","Dc&hlOsc\\1EL\\1Vl",[caseless,
-                                                                                                                                                                                                              global])), 
-?line <<"ABCDBRPmLBtJGwEFEF">> = iolist_to_binary(re:replace("ABCDEF","(abc|)ef","\\1BRPmLBtJGw\\1&&",[caseless])), 
-?line <<"ABCDBRPmLBtJGwEFEF">> = iolist_to_binary(re:replace("ABCDEF","(abc|)ef","\\1BRPmLBtJGw\\1&&",[caseless,
-                                                                                                                                                                                                               global])), 
-?line <<"ABdnvuIvc">> = iolist_to_binary(re:replace("ABCD","(a|b)c*d","\\1dnvuIvc",[caseless])), 
-?line <<"ABdnvuIvc">> = iolist_to_binary(re:replace("ABCD","(a|b)c*d","\\1dnvuIvc",[caseless,
-                                                                                                                                                                                        global])), 
-?line <<"ACKWkV">> = iolist_to_binary(re:replace("ABC","(ab|ab*)bc","ACKWkV",[caseless])), 
-?line <<"ACKWkV">> = iolist_to_binary(re:replace("ABC","(ab|ab*)bc","ACKWkV",[caseless,
-                                                                                                                                                                                 global])), 
-?line <<"LepuBCXf">> = iolist_to_binary(re:replace("ABC","a([bc]*)c*","Lepu\\1Xf",[caseless])), 
-?line <<"LepuBCXf">> = iolist_to_binary(re:replace("ABC","a([bc]*)c*","Lepu\\1Xf",[caseless,
-                                                                                                                                                                                        global])), 
-?line <<"NDABCDxHBMEtfBGtV">> = iolist_to_binary(re:replace("ABCD","a([bc]*)(c*d)","ND&xHBMEtfBGtV",[caseless])), 
-?line <<"NDABCDxHBMEtfBGtV">> = iolist_to_binary(re:replace("ABCD","a([bc]*)(c*d)","ND&xHBMEtfBGtV",[caseless,
-                                                                                                                                                                                                          global])), 
-?line <<"eIDCKdi">> = iolist_to_binary(re:replace("ABCD","a([bc]+)(c*d)","eIDCKdi",[caseless])), 
-?line <<"eIDCKdi">> = iolist_to_binary(re:replace("ABCD","a([bc]+)(c*d)","eIDCKdi",[caseless,
-                                                                                                                                                                                           global])), 
-?line <<"fKBQepABCDABCDhHYaRKHjS">> = iolist_to_binary(re:replace("ABCD","a([bc]*)(c+d)","fK\\1Qep&&hHYaRKHjS",[caseless])), 
-?line <<"fKBQepABCDABCDhHYaRKHjS">> = iolist_to_binary(re:replace("ABCD","a([bc]*)(c+d)","fK\\1Qep&&hHYaRKHjS",[caseless,
+    <<"bnFWpQALPHAjXlptg">> = iolist_to_binary(re:replace("ALPHA","[a-zA-Z_][a-zA-Z0-9_]*","bnFW\\1pQ&jXl\\1ptg\\1",[caseless])), 
+    <<"bnFWpQALPHAjXlptg">> = iolist_to_binary(re:replace("ALPHA","[a-zA-Z_][a-zA-Z0-9_]*","bnFW\\1pQ&jXl\\1ptg\\1",[caseless,
+                                                                                                                                                                                                                                               global])), 
+    <<"ARTSHBHAfemfBHJIBHBHBH">> = iolist_to_binary(re:replace("ABH","^a(bc+|b[eh])g|.h$","RT\\1SH&Afemf&JI&&&",[caseless])), 
+    <<"ARTSHBHAfemfBHJIBHBHBH">> = iolist_to_binary(re:replace("ABH","^a(bc+|b[eh])g|.h$","RT\\1SH&Afemf&JI&&&",[caseless,
+                                                                                                                                                                                                                                global])), 
+    <<"lEFFGZichPjsHBEFFGZe">> = iolist_to_binary(re:replace("EFFGZ","(bc+d$|ef*g.|h?i(j|k))","l\\1ichPjsHB\\1e",[caseless])), 
+    <<"lEFFGZichPjsHBEFFGZe">> = iolist_to_binary(re:replace("EFFGZ","(bc+d$|ef*g.|h?i(j|k))","l\\1ichPjsHB\\1e",[caseless,
+                                                                                                                                                                                                                                  global])), 
+    <<"IJnqeTnhpIJ">> = iolist_to_binary(re:replace("IJ","(bc+d$|ef*g.|h?i(j|k))","&nqeTnhp\\1",[caseless])), 
+    <<"IJnqeTnhpIJ">> = iolist_to_binary(re:replace("IJ","(bc+d$|ef*g.|h?i(j|k))","&nqeTnhp\\1",[caseless,
+                                                                                                                                                                                                                  global])), 
+    <<"RTAEFFGZEFFGZtiL">> = iolist_to_binary(re:replace("REFFGZ","(bc+d$|ef*g.|h?i(j|k))","TA\\1&tiL",[caseless])), 
+    <<"RTAEFFGZEFFGZtiL">> = iolist_to_binary(re:replace("REFFGZ","(bc+d$|ef*g.|h?i(j|k))","TA\\1&tiL",[caseless,
                                                                                                                                                                                                                       global])), 
-?line <<"yYx">> = iolist_to_binary(re:replace("ADCDCDE","a[bcd]*dcdcde","yYx",[caseless])), 
-?line <<"yYx">> = iolist_to_binary(re:replace("ADCDCDE","a[bcd]*dcdcde","yYx",[caseless,
-                                                                                                                                                                                         global])), 
-?line <<"gCGlfM">> = iolist_to_binary(re:replace("ABC","(ab|a)b*c","gCGlfM",[caseless])), 
-?line <<"gCGlfM">> = iolist_to_binary(re:replace("ABC","(ab|a)b*c","gCGlfM",[caseless,
-                                                                                                                                                                               global])), 
-?line <<"GJGaABCEwhSGeABC">> = iolist_to_binary(re:replace("ABCD","((a)(b)c)(d)","GJGa\\1EwhSGe\\1",[caseless])), 
-?line <<"GJGaABCEwhSGeABC">> = iolist_to_binary(re:replace("ABCD","((a)(b)c)(d)","GJGa\\1EwhSGe\\1",[caseless,
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(bc+d$|ef*g.|h?i(j|k))","QSIQtF",[caseless])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(bc+d$|ef*g.|h?i(j|k))","QSIQtF",[caseless,
+                                                                                                                                                                                                                        global])), 
+    <<"ADCDCDE">> = iolist_to_binary(re:replace("ADCDCDE","(bc+d$|ef*g.|h?i(j|k))","hkkg&\\1M",[caseless])), 
+    <<"ADCDCDE">> = iolist_to_binary(re:replace("ADCDCDE","(bc+d$|ef*g.|h?i(j|k))","hkkg&\\1M",[caseless,
+                                                                                                                                                                                                                        global])), 
+    <<"EFFG">> = iolist_to_binary(re:replace("EFFG","(bc+d$|ef*g.|h?i(j|k))","b",[caseless])), 
+    <<"EFFG">> = iolist_to_binary(re:replace("EFFG","(bc+d$|ef*g.|h?i(j|k))","b",[caseless,
+                                                                                                                                                                                                global])), 
+    <<"BCDD">> = iolist_to_binary(re:replace("BCDD","(bc+d$|ef*g.|h?i(j|k))","TW&UdGE\\1S&N\\1u&LM",[caseless])), 
+    <<"BCDD">> = iolist_to_binary(re:replace("BCDD","(bc+d$|ef*g.|h?i(j|k))","TW&UdGE\\1S&N\\1u&LM",[caseless,
+                                                                                                                                                                                                                                           global])), 
+    <<"APvAegF">> = iolist_to_binary(re:replace("A","((((((((((a))))))))))","\\1Pv\\1egF",[caseless])), 
+    <<"APvAegF">> = iolist_to_binary(re:replace("A","((((((((((a))))))))))","\\1Pv\\1egF",[caseless,
                                                                                                                                                                                                              global])), 
-?line <<"GwdBxNJCuOfALPHADSnt">> = iolist_to_binary(re:replace("ALPHA","[a-zA-Z_][a-zA-Z0-9_]*","GwdBxNJCuOf&DSnt",[caseless])), 
-?line <<"GwdBxNJCuOfALPHADSnt">> = iolist_to_binary(re:replace("ALPHA","[a-zA-Z_][a-zA-Z0-9_]*","GwdBxNJCuOf&DSnt",[caseless,
+    <<"vCaAAVsbLoAAcsIToC">> = iolist_to_binary(re:replace("AA","((((((((((a))))))))))\\10","vCa&VsbLo&csIToC",[caseless])), 
+    <<"vCaAAVsbLoAAcsIToC">> = iolist_to_binary(re:replace("AA","((((((((((a))))))))))\\10","vCa&VsbLo&csIToC",[caseless,
                                                                                                                                                                                                                                   global])), 
-?line <<"AMcmNBHqwYsXdABHJTBH">> = iolist_to_binary(re:replace("ABH","^a(bc+|b[eh])g|.h$","McmN&qwYsX\\1dA&JT&",[caseless])), 
-?line <<"AMcmNBHqwYsXdABHJTBH">> = iolist_to_binary(re:replace("ABH","^a(bc+|b[eh])g|.h$","McmN&qwYsX\\1dA&JT&",[caseless,
-                                                                                                                                                                                                                                global])), 
-?line <<"JEFFGZWDujiGKchTEFFGZd">> = iolist_to_binary(re:replace("EFFGZ","(bc+d$|ef*g.|h?i(j|k))","J&WDujiGKchT&d",[caseless])), 
-?line <<"JEFFGZWDujiGKchTEFFGZd">> = iolist_to_binary(re:replace("EFFGZ","(bc+d$|ef*g.|h?i(j|k))","J&WDujiGKchT&d",[caseless,
-                                                                                                                                                                                                                                global])), 
-?line <<"JIJIJVbIJOWIJT">> = iolist_to_binary(re:replace("IJ","(bc+d$|ef*g.|h?i(j|k))","J\\1\\1Vb\\1OW\\1T",[caseless])), 
-?line <<"JIJIJVbIJOWIJT">> = iolist_to_binary(re:replace("IJ","(bc+d$|ef*g.|h?i(j|k))","J\\1\\1Vb\\1OW\\1T",[caseless,
-                                                                                                                                                                                                                                    global])), 
-?line <<"REnKX">> = iolist_to_binary(re:replace("REFFGZ","(bc+d$|ef*g.|h?i(j|k))","EnKX",[caseless])), 
-?line <<"REnKX">> = iolist_to_binary(re:replace("REFFGZ","(bc+d$|ef*g.|h?i(j|k))","EnKX",[caseless,
-                                                                                                                                                                                                            global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(bc+d$|ef*g.|h?i(j|k))","&bQK&gYPqvKo\\1Dxq&&&",[caseless])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(bc+d$|ef*g.|h?i(j|k))","&bQK&gYPqvKo\\1Dxq&&&",[caseless,
-                                                                                                                                                                                                                                                              global])), 
-?line <<"ADCDCDE">> = iolist_to_binary(re:replace("ADCDCDE","(bc+d$|ef*g.|h?i(j|k))","\\1D&uYGYYB\\1mXY",[caseless])), 
-?line <<"ADCDCDE">> = iolist_to_binary(re:replace("ADCDCDE","(bc+d$|ef*g.|h?i(j|k))","\\1D&uYGYYB\\1mXY",[caseless,
-                                                                                                                                                                                                                                           global])), 
-?line <<"EFFG">> = iolist_to_binary(re:replace("EFFG","(bc+d$|ef*g.|h?i(j|k))","bqLaCGT&\\1\\1StNeJTj",[caseless])), 
-?line <<"EFFG">> = iolist_to_binary(re:replace("EFFG","(bc+d$|ef*g.|h?i(j|k))","bqLaCGT&\\1\\1StNeJTj",[caseless,
-                                                                                                                                                                                                                                             global])), 
-?line <<"BCDD">> = iolist_to_binary(re:replace("BCDD","(bc+d$|ef*g.|h?i(j|k))","M\\1v\\1T\\1H&OCM\\1",[caseless])), 
-?line <<"BCDD">> = iolist_to_binary(re:replace("BCDD","(bc+d$|ef*g.|h?i(j|k))","M\\1v\\1T\\1H&OCM\\1",[caseless,
-                                                                                                                                                                                                                                             global])), 
-?line <<"teSxBAbRcV">> = iolist_to_binary(re:replace("A","((((((((((a))))))))))","teSxB\\1bRcV",[caseless])), 
-?line <<"teSxBAbRcV">> = iolist_to_binary(re:replace("A","((((((((((a))))))))))","teSxB\\1bRcV",[caseless,
-                                                                                                                                                                                                                global])), 
-?line <<"AAAAA">> = iolist_to_binary(re:replace("AA","((((((((((a))))))))))\\10","&&\\1",[caseless])), 
-?line <<"AAAAA">> = iolist_to_binary(re:replace("AA","((((((((((a))))))))))\\10","&&\\1",[caseless,
-                                                                                                                                                                                                               global])), 
-?line <<"AAPBpi">> = iolist_to_binary(re:replace("A","(((((((((a)))))))))","&\\1PBpi",[caseless])), 
-?line <<"AAPBpi">> = iolist_to_binary(re:replace("A","(((((((((a)))))))))","&\\1PBpi",[caseless,
-                                                                                                                                                                                                     global])), 
-?line <<"htagTvaaMIaAkgtdgA">> = iolist_to_binary(re:replace("A","(?:(?:(?:(?:(?:(?:(?:(?:(?:(a))))))))))","htagTvaaMIaAkgtdg&",[caseless])), 
-?line <<"htagTvaaMIaAkgtdgA">> = iolist_to_binary(re:replace("A","(?:(?:(?:(?:(?:(?:(?:(?:(?:(a))))))))))","htagTvaaMIaAkgtdg&",[caseless,
-                                                                                                                                                                                                                                                                global])), 
-?line <<"iVCeGCCLesCClCCD">> = iolist_to_binary(re:replace("C","(?:(?:(?:(?:(?:(?:(?:(?:(?:(a|b|c))))))))))","iV&eG\\1CLesC&l&\\1D",[caseless])), 
-?line <<"iVCeGCCLesCClCCD">> = iolist_to_binary(re:replace("C","(?:(?:(?:(?:(?:(?:(?:(?:(?:(a|b|c))))))))))","iV&eG\\1CLesC&l&\\1D",[caseless,
-                                                                                                                                                                                                                                                                                global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","multiple words of text","hKB&NgvvVpXbuP",[caseless])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","multiple words of text","hKB&NgvvVpXbuP",[caseless,
-                                                                                                                                                                                                                                          global])), 
-?line <<"AA">> = iolist_to_binary(re:replace("AA","multiple words of text","V&\\1e&n\\1",[caseless])), 
-?line <<"AA">> = iolist_to_binary(re:replace("AA","multiple words of text","V&\\1e&n\\1",[caseless,
-                                                                                                                                                                                                                     global])), 
-?line <<"UH-UH">> = iolist_to_binary(re:replace("UH-UH","multiple words of text","w\\1JcoWUQlAryay\\1",[caseless])), 
-?line <<"UH-UH">> = iolist_to_binary(re:replace("UH-UH","multiple words of text","w\\1JcoWUQlAryay\\1",[caseless,
+    <<"ADAqIbKy">> = iolist_to_binary(re:replace("A","(((((((((a)))))))))","\\1D\\1qIbKy",[caseless])), 
+    <<"ADAqIbKy">> = iolist_to_binary(re:replace("A","(((((((((a)))))))))","\\1D\\1qIbKy",[caseless,
+                                                                                                                                                                                                           global])), 
+    <<"HdAAToxA">> = iolist_to_binary(re:replace("A","(?:(?:(?:(?:(?:(?:(?:(?:(?:(a))))))))))","Hd\\1\\1Tox&",[caseless])), 
+    <<"HdAAToxA">> = iolist_to_binary(re:replace("A","(?:(?:(?:(?:(?:(?:(?:(?:(?:(a))))))))))","Hd\\1\\1Tox&",[caseless,
+                                                                                                                                                                                                                                                    global])), 
+    <<"FoLn">> = iolist_to_binary(re:replace("C","(?:(?:(?:(?:(?:(?:(?:(?:(?:(a|b|c))))))))))","FoLn",[caseless])), 
+    <<"FoLn">> = iolist_to_binary(re:replace("C","(?:(?:(?:(?:(?:(?:(?:(?:(?:(a|b|c))))))))))","FoLn",[caseless,
                                                                                                                                                                                                                                          global])), 
-?line <<"Ee, YEAH">> = iolist_to_binary(re:replace("MULTIPLE WORDS, YEAH","multiple words","Ee",[caseless])), 
-?line <<"Ee, YEAH">> = iolist_to_binary(re:replace("MULTIPLE WORDS, YEAH","multiple words","Ee",[caseless,
-                                                                                                                                                                                                                   global])), 
-?line <<"uTrQvyABCDEABCDEACeABCDE">> = iolist_to_binary(re:replace("ABCDE","(.*)c(.*)","uTrQvy&&ACe&",[caseless])), 
-?line <<"uTrQvyABCDEABCDEACeABCDE">> = iolist_to_binary(re:replace("ABCDE","(.*)c(.*)","uTrQvy&&ACe&",[caseless,
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","multiple words of text","eKwT&ytF",[caseless])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","multiple words of text","eKwT&ytF",[caseless,
+                                                                                                                                                                                                                            global])), 
+    <<"AA">> = iolist_to_binary(re:replace("AA","multiple words of text","&&naWXBUAJEX&uN\\1eWT&",[caseless])), 
+    <<"AA">> = iolist_to_binary(re:replace("AA","multiple words of text","&&naWXBUAJEX&uN\\1eWT&",[caseless,
+                                                                                                                                                                                                                                          global])), 
+    <<"UH-UH">> = iolist_to_binary(re:replace("UH-UH","multiple words of text","AxWlS&OyQU",[caseless])), 
+    <<"UH-UH">> = iolist_to_binary(re:replace("UH-UH","multiple words of text","AxWlS&OyQU",[caseless,
+                                                                                                                                                                                                                    global])), 
+    <<"WkAfGvMULTIPLE WORDSvMULTIPLE WORDS, YEAH">> = iolist_to_binary(re:replace("MULTIPLE WORDS, YEAH","multiple words","WkAfGv&v&\\1",[caseless])), 
+    <<"WkAfGvMULTIPLE WORDSvMULTIPLE WORDS, YEAH">> = iolist_to_binary(re:replace("MULTIPLE WORDS, YEAH","multiple words","WkAfGv&v&\\1",[caseless,
+                                                                                                                                                                                                                                        global])), 
+    <<"KN">> = iolist_to_binary(re:replace("ABCDE","(.*)c(.*)","KN",[caseless])), 
+    <<"KN">> = iolist_to_binary(re:replace("ABCDE","(.*)c(.*)","KN",[caseless,
+                                                                                                                                                                         global])), 
+    <<"TMyXAYMUnYaLqLp">> = iolist_to_binary(re:replace("(A, B)","\\((.*), (.*)\\)","TMyX\\1YMUnYaLqLp",[caseless])), 
+    <<"TMyXAYMUnYaLqLp">> = iolist_to_binary(re:replace("(A, B)","\\((.*), (.*)\\)","TMyX\\1YMUnYaLqLp",[caseless,
+                                                                                                                                                                                                                          global])), 
+    <<"trKKABCDSCXABCDotxTyYR">> = iolist_to_binary(re:replace("ABCD","abcd","t\\1rKK&SCX&otxTyY\\1R",[caseless])), 
+    <<"trKKABCDSCXABCDotxTyYR">> = iolist_to_binary(re:replace("ABCD","abcd","t\\1rKK&SCX&otxTyY\\1R",[caseless,
+                                                                                                                                                                                                         global])), 
+    ok.
+run25() ->
+    <<"DMHBCoABCDlywnlEABCDj">> = iolist_to_binary(re:replace("ABCD","a(bc)d","DMH\\1o&lywnlE&j",[caseless])), 
+    <<"DMHBCoABCDlywnlEABCDj">> = iolist_to_binary(re:replace("ABCD","a(bc)d","DMH\\1o&lywnlE&j",[caseless,
+                                                                                                                                                                                                global])), 
+    <<"T">> = iolist_to_binary(re:replace("AC","a[-]?c","T",[caseless])), 
+    <<"T">> = iolist_to_binary(re:replace("AC","a[-]?c","T",[caseless,
+                                                                                                                                                           global])), 
+    <<"ABCsVoEdFABCABCABCABCpABCyABCABCWmPtsF">> = iolist_to_binary(re:replace("ABCABC","(abc)\\1","\\1sVoEdF&&p\\1y&WmPtsF",[caseless])), 
+    <<"ABCsVoEdFABCABCABCABCpABCyABCABCWmPtsF">> = iolist_to_binary(re:replace("ABCABC","(abc)\\1","\\1sVoEdF&&p\\1y&WmPtsF",[caseless,
+                                                                                                                                                                                                                         global])), 
+    <<"KfsABCABCeufABC">> = iolist_to_binary(re:replace("ABCABC","([a-c]*)\\1","Kfs&euf\\1",[caseless])), 
+    <<"KfsABCABCeufABCKfseuf">> = iolist_to_binary(re:replace("ABCABC","([a-c]*)\\1","Kfs&euf\\1",[caseless,
                                                                                                                                                                                                   global])), 
-?line <<"ba(A, B)owqjAHEJ(A, B)qP">> = iolist_to_binary(re:replace("(A, B)","\\((.*), (.*)\\)","ba&owqj\\1HEJ&qP",[caseless])), 
-?line <<"ba(A, B)owqjAHEJ(A, B)qP">> = iolist_to_binary(re:replace("(A, B)","\\((.*), (.*)\\)","ba&owqj\\1HEJ&qP",[caseless,
+    <<"abfexgBadad">> = iolist_to_binary(re:replace("abad","a(?!b).","fexg\\1B&&",[])), 
+    <<"abfexgBadad">> = iolist_to_binary(re:replace("abad","a(?!b).","fexg\\1B&&",[global])), 
+    <<"abArfxtCIjx">> = iolist_to_binary(re:replace("abad","a(?=d).","ArfxtCIjx",[])), 
+    <<"abArfxtCIjx">> = iolist_to_binary(re:replace("abad","a(?=d).","ArfxtCIjx",[global])), 
+    <<"abQluadxad">> = iolist_to_binary(re:replace("abad","a(?=c|d).","Qlu&x&",[])), 
+    <<"abQluadxad">> = iolist_to_binary(re:replace("abad","a(?=c|d).","Qlu&x&",[global])), 
+    <<"YMKqcsWCacepOaceeY">> = iolist_to_binary(re:replace("ace","a(?:b|c|d)(.)","YMKqcsWC&pO&\\1Y",[])), 
+    <<"YMKqcsWCacepOaceeY">> = iolist_to_binary(re:replace("ace","a(?:b|c|d)(.)","YMKqcsWC&pO&\\1Y",[global])), 
+    <<"HHmlgyeRvN">> = iolist_to_binary(re:replace("ace","a(?:b|c|d)*(.)","HHmlgyeRvN",[])), 
+    <<"HHmlgyeRvN">> = iolist_to_binary(re:replace("ace","a(?:b|c|d)*(.)","HHmlgyeRvN",[global])), 
+    <<"xdTgRuweeyuwdlSacepeacee">> = iolist_to_binary(re:replace("ace","a(?:b|c|d)+?(.)","xdTgRuw\\1\\1yuwdlS&p\\1&\\1",[])), 
+    <<"xdTgRuweeyuwdlSacepeacee">> = iolist_to_binary(re:replace("ace","a(?:b|c|d)+?(.)","xdTgRuw\\1\\1yuwdlS&p\\1&\\1",[global])), 
+    <<"TYYAdCdfMbcdbe">> = iolist_to_binary(re:replace("acdbcdbe","a(?:b|c|d)+?(.)","TYYA\\1CdfM",[])), 
+    <<"TYYAdCdfMbcdbe">> = iolist_to_binary(re:replace("acdbcdbe","a(?:b|c|d)+?(.)","TYYA\\1CdfM",[global])), 
+    <<"rHwRaCuUc">> = iolist_to_binary(re:replace("acdbcdbe","a(?:b|c|d)+(.)","rHwRaCuUc",[])), 
+    <<"rHwRaCuUc">> = iolist_to_binary(re:replace("acdbcdbe","a(?:b|c|d)+(.)","rHwRaCuUc",[global])), 
+    <<"acdbWhFfMbSbtdcdbe">> = iolist_to_binary(re:replace("acdbcdbe","a(?:b|c|d){2}(.)","&WhFfM\\1S\\1td",[])), 
+    <<"acdbWhFfMbSbtdcdbe">> = iolist_to_binary(re:replace("acdbcdbe","a(?:b|c|d){2}(.)","&WhFfM\\1S\\1td",[global])), 
+    <<"bXacdbcdbe">> = iolist_to_binary(re:replace("acdbcdbe","a(?:b|c|d){4,5}(.)","\\1X&",[])), 
+    <<"bXacdbcdbe">> = iolist_to_binary(re:replace("acdbcdbe","a(?:b|c|d){4,5}(.)","\\1X&",[global])), 
+    <<"bCacdbcdobe">> = iolist_to_binary(re:replace("acdbcdbe","a(?:b|c|d){4,5}?(.)","bC&o",[])), 
+    <<"bCacdbcdobe">> = iolist_to_binary(re:replace("acdbcdbe","a(?:b|c|d){4,5}?(.)","bC&o",[global])), 
+    <<"barYfoobarsbxTHafoobarIbm">> = iolist_to_binary(re:replace("foobar","((foo)|(bar))*","\\1Y&sbxTHa&Ibm",[])), 
+    <<"barYfoobarsbxTHafoobarIbmYsbxTHaIbm">> = iolist_to_binary(re:replace("foobar","((foo)|(bar))*","\\1Y&sbxTHa&Ibm",[global])), 
+    <<"eeBieacdbcdbeeIHacdbcdbeNPRhLo">> = iolist_to_binary(re:replace("acdbcdbe","a(?:b|c|d){6,7}(.)","\\1\\1Bi\\1&\\1IH&NPRhLo",[])), 
+    <<"eeBieacdbcdbeeIHacdbcdbeNPRhLo">> = iolist_to_binary(re:replace("acdbcdbe","a(?:b|c|d){6,7}(.)","\\1\\1Bi\\1&\\1IH&NPRhLo",[global])), 
+    <<"acdbcdbeiacdbcdbevacdbcdbeorW">> = iolist_to_binary(re:replace("acdbcdbe","a(?:b|c|d){6,7}?(.)","&i&v&orW",[])), 
+    <<"acdbcdbeiacdbcdbevacdbcdbeorW">> = iolist_to_binary(re:replace("acdbcdbe","a(?:b|c|d){6,7}?(.)","&i&v&orW",[global])), 
+    <<"LeePacdbcdbeacdbcdbeCth">> = iolist_to_binary(re:replace("acdbcdbe","a(?:b|c|d){5,6}(.)","L\\1\\1P&&Cth",[])), 
+    <<"LeePacdbcdbeacdbcdbeCth">> = iolist_to_binary(re:replace("acdbcdbe","a(?:b|c|d){5,6}(.)","L\\1\\1P&&Cth",[global])), 
+    <<"uVacdbcdbWhMacdbcdbNbEue">> = iolist_to_binary(re:replace("acdbcdbe","a(?:b|c|d){5,6}?(.)","uV&WhM&N\\1Eu",[])), 
+    <<"uVacdbcdbWhMacdbcdbNbEue">> = iolist_to_binary(re:replace("acdbcdbe","a(?:b|c|d){5,6}?(.)","uV&WhM&N\\1Eu",[global])), 
+    <<"acdbcdbeuqWHNeI">> = iolist_to_binary(re:replace("acdbcdbe","a(?:b|c|d){5,7}(.)","&uqWHNeI",[])), 
+    <<"acdbcdbeuqWHNeI">> = iolist_to_binary(re:replace("acdbcdbe","a(?:b|c|d){5,7}(.)","&uqWHNeI",[global])), 
+    ok.
+run26() ->
+    <<"GacdbcdbbbPbGFTve">> = iolist_to_binary(re:replace("acdbcdbe","a(?:b|c|d){5,7}?(.)","G&\\1\\1P\\1GFTv",[])), 
+    <<"GacdbcdbbbPbGFTve">> = iolist_to_binary(re:replace("acdbcdbe","a(?:b|c|d){5,7}?(.)","G&\\1\\1P\\1GFTv",[global])), 
+    <<"taceacecgacefBmaHeYaceuace">> = iolist_to_binary(re:replace("ace","a(?:b|(c|e){1,2}?|d)+?(.)","t&&\\1g&fBmaHeY&u&",[])), 
+    <<"taceacecgacefBmaHeYaceuace">> = iolist_to_binary(re:replace("ace","a(?:b|(c|e){1,2}?|d)+?(.)","t&&\\1g&fBmaHeY&u&",[global])), 
+    <<"FcNioABABQKKAbfVA">> = iolist_to_binary(re:replace("AB","^(.+)?B","FcNio&&QKK\\1bfV\\1",[])), 
+    <<"FcNioABABQKKAbfVA">> = iolist_to_binary(re:replace("AB","^(.+)?B","FcNio&&QKK\\1bfV\\1",[global])), 
+    <<"QpJsSlDdk">> = iolist_to_binary(re:replace(".","^([^a-z])|(\\^)$","QpJsSlDdk",[])), 
+    <<"QpJsSlDdk">> = iolist_to_binary(re:replace(".","^([^a-z])|(\\^)$","QpJsSlDdk",[global])), 
+    <<"YtMLJWT<&GSA<&jOUT">> = iolist_to_binary(re:replace("<&OUT","^[<>]&","Y\\1tMLJWT&GSA&j",[])), 
+    <<"YtMLJWT<&GSA<&jOUT">> = iolist_to_binary(re:replace("<&OUT","^[<>]&","Y\\1tMLJWT&GSA&j",[global])), 
+    <<"RBbN">> = iolist_to_binary(re:replace("aaaaaaaaaa","^(a\\1?){4}$","RBbN",[])), 
+    <<"RBbN">> = iolist_to_binary(re:replace("aaaaaaaaaa","^(a\\1?){4}$","RBbN",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(a\\1?){4}$","FHwc\\1\\1biSR",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(a\\1?){4}$","FHwc\\1\\1biSR",[global])), 
+    <<"AB">> = iolist_to_binary(re:replace("AB","^(a\\1?){4}$","rqMyo&\\1IoOAjaJ\\1vY",[])), 
+    <<"AB">> = iolist_to_binary(re:replace("AB","^(a\\1?){4}$","rqMyo&\\1IoOAjaJ\\1vY",[global])), 
+    <<"aaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaa","^(a\\1?){4}$","ebuyIYAaCuRmxbiVR",[])), 
+    <<"aaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaa","^(a\\1?){4}$","ebuyIYAaCuRmxbiVR",[global])), 
+    <<"aaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaa","^(a\\1?){4}$","U&\\1R&jmiM\\1\\1W",[])), 
+    <<"aaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaa","^(a\\1?){4}$","U&\\1R&jmiM\\1\\1W",[global])), 
+    <<"SyepNqAqGr">> = iolist_to_binary(re:replace("aaaaaaaaaa","^(a(?(1)\\1)){4}$","SyepNqAqGr",[])), 
+    <<"SyepNqAqGr">> = iolist_to_binary(re:replace("aaaaaaaaaa","^(a(?(1)\\1)){4}$","SyepNqAqGr",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(a(?(1)\\1)){4}$","idrNArkV&XUmhWGrp\\1rN",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(a(?(1)\\1)){4}$","idrNArkV&XUmhWGrp\\1rN",[global])), 
+    <<"aaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaa","^(a(?(1)\\1)){4}$","dVYMTCeoR",[])), 
+    <<"aaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaa","^(a(?(1)\\1)){4}$","dVYMTCeoR",[global])), 
+    <<"aaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaa","^(a(?(1)\\1)){4}$","wtDhOT\\1Pu\\1xOt&P&&&",[])), 
+    <<"aaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaa","^(a(?(1)\\1)){4}$","wtDhOT\\1Pu\\1xOt&P&&&",[global])), 
+    <<"oUbvLQMfrfVt">> = iolist_to_binary(re:replace("foobar","(?:(f)(o)(o)|(b)(a)(r))*","oUbvLQMfr\\1Vt",[])), 
+    <<"oUbvLQMfrfVtoUbvLQMfrVt">> = iolist_to_binary(re:replace("foobar","(?:(f)(o)(o)|(b)(a)(r))*","oUbvLQMfr\\1Vt",[global])), 
+    <<"aIbOkhquTbuWHx">> = iolist_to_binary(re:replace("ab","(?<=a)b","I&OkhquT&uWH\\1x",[])), 
+    <<"aIbOkhquTbuWHx">> = iolist_to_binary(re:replace("ab","(?<=a)b","I&OkhquT&uWH\\1x",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<=a)b","BQobLoQagH&I&Gf",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<=a)b","BQobLoQagH&I&Gf",[global])), 
+    <<"cb">> = iolist_to_binary(re:replace("cb","(?<=a)b","\\1qi\\1cF&xVKJl\\1&HHO&TH",[])), 
+    <<"cb">> = iolist_to_binary(re:replace("cb","(?<=a)b","\\1qi\\1cF&xVKJl\\1&HHO&TH",[global])), 
+    <<"b">> = iolist_to_binary(re:replace("b","(?<=a)b","aRw&xSWDbr\\1wsnnJ&G",[])), 
+    <<"b">> = iolist_to_binary(re:replace("b","(?<=a)b","aRw&xSWDbr\\1wsnnJ&G",[global])), 
+    <<"albBEJPbhoUqwpHlyll">> = iolist_to_binary(re:replace("ab","(?<!c)b","l&BEJPbhoUqwpHlyll",[])), 
+    <<"albBEJPbhoUqwpHlyll">> = iolist_to_binary(re:replace("ab","(?<!c)b","l&BEJPbhoUqwpHlyll",[global])), 
+    <<"iNbLxxT">> = iolist_to_binary(re:replace("b","(?<!c)b","iN&LxxT",[])), 
+    <<"iNbLxxT">> = iolist_to_binary(re:replace("b","(?<!c)b","iN&LxxT",[global])), 
+    <<"byOfPd">> = iolist_to_binary(re:replace("b","(?<!c)b","&yOfPd",[])), 
+    <<"byOfPd">> = iolist_to_binary(re:replace("b","(?<!c)b","&yOfPd",[global])), 
+    <<"IblabamNFubVS">> = iolist_to_binary(re:replace("aba","(?:..)*a","Ibl&mNFubVS",[])), 
+    <<"IblabamNFubVS">> = iolist_to_binary(re:replace("aba","(?:..)*a","Ibl&mNFubVS",[global])), 
+    <<"wvNuoyarrAWFba">> = iolist_to_binary(re:replace("aba","(?:..)*?a","wvNuo\\1y&rrAWF",[])), 
+    <<"wvNuoyarrAWFbwvNuoyarrAWF">> = iolist_to_binary(re:replace("aba","(?:..)*?a","wvNuo\\1y&rrAWF",[global])), 
+    <<"abVmnPSDabPXSc">> = iolist_to_binary(re:replace("abc","^(?:b|a(?=(.)))*\\1","&VmnPSD&PXS",[])), 
+    <<"abVmnPSDabPXSc">> = iolist_to_binary(re:replace("abc","^(?:b|a(?=(.)))*\\1","&VmnPSD&PXS",[global])), 
+    <<"MNhLuKuRgFcjoiabc">> = iolist_to_binary(re:replace("abc","^(){3,5}","MNhL\\1uK&uRgFcj\\1o&i\\1\\1",[])), 
+    <<"MNhLuKuRgFcjoiabc">> = iolist_to_binary(re:replace("abc","^(){3,5}","MNhL\\1uK&uRgFcj\\1o&i\\1\\1",[global])), 
+    <<"aax">> = iolist_to_binary(re:replace("aax","^(a+)*ax","&",[])), 
+    <<"aax">> = iolist_to_binary(re:replace("aax","^(a+)*ax","&",[global])), 
+    <<"aax">> = iolist_to_binary(re:replace("aax","^((a|b)+)*ax","&",[])), 
+    <<"aax">> = iolist_to_binary(re:replace("aax","^((a|b)+)*ax","&",[global])), 
+    <<"UaaxEVMyUJoaafaaxbXAGlnX">> = iolist_to_binary(re:replace("aax","^((a|bc)+)*ax","U&EVMyUJoa\\1f&bXAGlnX",[])), 
+    <<"UaaxEVMyUJoaafaaxbXAGlnX">> = iolist_to_binary(re:replace("aax","^((a|bc)+)*ax","U&EVMyUJoa\\1f&bXAGlnX",[global])), 
+    <<"cHRavababj">> = iolist_to_binary(re:replace("cab","(a|x)*ab","HR\\1av&&j",[])), 
+    <<"cHRavababj">> = iolist_to_binary(re:replace("cab","(a|x)*ab","HR\\1av&&j",[global])), 
+    <<"ceqqArfabLqGjflabab">> = iolist_to_binary(re:replace("cab","(a)*ab","eqqA\\1rf&LqGjfl&&",[])), 
+    <<"ceqqArfabLqGjflabab">> = iolist_to_binary(re:replace("cab","(a)*ab","eqqA\\1rf&LqGjfl&&",[global])), 
+    <<"aMdQQ">> = iolist_to_binary(re:replace("ab","(?:(?i)a)b","aMdQQ",[])), 
+    <<"aMdQQ">> = iolist_to_binary(re:replace("ab","(?:(?i)a)b","aMdQQ",[global])), 
+    ok.
+run27() ->
+    <<"qpLuqQJ">> = iolist_to_binary(re:replace("ab","((?i)a)b","qpLuqQJ",[])), 
+    <<"qpLuqQJ">> = iolist_to_binary(re:replace("ab","((?i)a)b","qpLuqQJ",[global])), 
+    <<"KU">> = iolist_to_binary(re:replace("Ab","(?:(?i)a)b","KU\\1",[])), 
+    <<"KU">> = iolist_to_binary(re:replace("Ab","(?:(?i)a)b","KU\\1",[global])), 
+    <<"HbAbcmtA">> = iolist_to_binary(re:replace("Ab","((?i)a)b","Hb&cmt\\1",[])), 
+    <<"HbAbcmtA">> = iolist_to_binary(re:replace("Ab","((?i)a)b","Hb&cmt\\1",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?:(?i)a)b","\\1&d\\1h",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?:(?i)a)b","\\1&d\\1h",[global])), 
+    <<"cb">> = iolist_to_binary(re:replace("cb","(?:(?i)a)b","QGy\\1\\1s",[])), 
+    <<"cb">> = iolist_to_binary(re:replace("cb","(?:(?i)a)b","QGy\\1\\1s",[global])), 
+    <<"aB">> = iolist_to_binary(re:replace("aB","(?:(?i)a)b","h&LcJB&\\1koG",[])), 
+    <<"aB">> = iolist_to_binary(re:replace("aB","(?:(?i)a)b","h&LcJB&\\1koG",[global])), 
+    <<"hQoabBcSA">> = iolist_to_binary(re:replace("ab","(?i:a)b","h\\1Qo&B\\1cSA",[])), 
+    <<"hQoabBcSA">> = iolist_to_binary(re:replace("ab","(?i:a)b","h\\1Qo&B\\1cSA",[global])), 
+    <<"C">> = iolist_to_binary(re:replace("ab","((?i:a))b","C",[])), 
+    <<"C">> = iolist_to_binary(re:replace("ab","((?i:a))b","C",[global])), 
+    <<"GAMAbeosONsSFAblyS">> = iolist_to_binary(re:replace("Ab","(?i:a)b","GAM&eos\\1O\\1Ns\\1SF&lyS",[])), 
+    <<"GAMAbeosONsSFAblyS">> = iolist_to_binary(re:replace("Ab","(?i:a)b","GAM&eos\\1O\\1Ns\\1SF&lyS",[global])), 
+    <<"AbASQYAbA">> = iolist_to_binary(re:replace("Ab","((?i:a))b","&\\1SQY&\\1",[])), 
+    <<"AbASQYAbA">> = iolist_to_binary(re:replace("Ab","((?i:a))b","&\\1SQY&\\1",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?i:a)b","EW&tEN\\1\\1&\\1\\1yd",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?i:a)b","EW&tEN\\1\\1&\\1\\1yd",[global])), 
+    <<"aB">> = iolist_to_binary(re:replace("aB","(?i:a)b","bK&xdvtcfqVCo",[])), 
+    <<"aB">> = iolist_to_binary(re:replace("aB","(?i:a)b","bK&xdvtcfqVCo",[global])), 
+    <<"aB">> = iolist_to_binary(re:replace("aB","(?i:a)b","rU",[])), 
+    <<"aB">> = iolist_to_binary(re:replace("aB","(?i:a)b","rU",[global])), 
+    <<"fabvvabeKvWlUCaababk">> = iolist_to_binary(re:replace("ab","(?:(?-i)a)b","f&vv&eKvWlUC\\1\\1a&\\1&k",[caseless])), 
+    <<"fabvvabeKvWlUCaababk">> = iolist_to_binary(re:replace("ab","(?:(?-i)a)b","f&vv&eKvWlUC\\1\\1a&\\1&k",[caseless,
                                                                                                                                                                                                                             global])), 
-?line <<"ABCDRIpLJwyEwDArCpanW">> = iolist_to_binary(re:replace("ABCD","abcd","&RIpLJwyEwDA\\1rCpan\\1W",[caseless])), 
-?line <<"ABCDRIpLJwyEwDArCpanW">> = iolist_to_binary(re:replace("ABCD","abcd","&RIpLJwyEwDA\\1rCpan\\1W",[caseless,
-                                                                                                                                                                                                              global])), 
-?line <<"xykYBC">> = iolist_to_binary(re:replace("ABCD","a(bc)d","xykY\\1",[caseless])), 
-?line <<"xykYBC">> = iolist_to_binary(re:replace("ABCD","a(bc)d","xykY\\1",[caseless,
-                                                                                                                                                                              global])), 
-?line <<"UMfPSTJEqdeS">> = iolist_to_binary(re:replace("AC","a[-]?c","U\\1M\\1\\1fPSTJEqdeS",[caseless])), 
-?line <<"UMfPSTJEqdeS">> = iolist_to_binary(re:replace("AC","a[-]?c","U\\1M\\1\\1fPSTJEqdeS",[caseless,
-                                                                                                                                                                                                        global])), 
-?line <<"ITABCABCABCnxfDlABCpYAXQvxABCABCE">> = iolist_to_binary(re:replace("ABCABC","(abc)\\1","IT\\1&nxfDl\\1pYAXQvx\\1\\1E",[caseless])), 
-?line <<"ITABCABCABCnxfDlABCpYAXQvxABCABCE">> = iolist_to_binary(re:replace("ABCABC","(abc)\\1","IT\\1&nxfDl\\1pYAXQvx\\1\\1E",[caseless,
-                                                                                                                                                                                                                                     global])), 
-?line <<"JXRRQqcKbpvOgISABCT">> = iolist_to_binary(re:replace("ABCABC","([a-c]*)\\1","JXRRQqcKbpvOgIS\\1T",[caseless])), 
-?line <<"JXRRQqcKbpvOgISABCTJXRRQqcKbpvOgIST">> = iolist_to_binary(re:replace("ABCABC","([a-c]*)\\1","JXRRQqcKbpvOgIS\\1T",[caseless,
-                                                                                                                                                                                                                     global])), 
-?line <<"abxuiiVt">> = iolist_to_binary(re:replace("abad","a(?!b).","xuiiVt",[])), 
-?line <<"abxuiiVt">> = iolist_to_binary(re:replace("abad","a(?!b).","xuiiVt",[global])), 
-?line <<"abMdtNqPOC">> = iolist_to_binary(re:replace("abad","a(?=d).","MdtNqPOC",[])), 
-?line <<"abMdtNqPOC">> = iolist_to_binary(re:replace("abad","a(?=d).","MdtNqPOC",[global])), 
-?line <<"abmkrHu">> = iolist_to_binary(re:replace("abad","a(?=c|d).","mkrHu",[])), 
-?line <<"abmkrHu">> = iolist_to_binary(re:replace("abad","a(?=c|d).","mkrHu",[global])), 
-?line <<"JfimtGueeaceUlTKvht">> = iolist_to_binary(re:replace("ace","a(?:b|c|d)(.)","JfimtGu\\1\\1&UlTKvht",[])), 
-?line <<"JfimtGueeaceUlTKvht">> = iolist_to_binary(re:replace("ace","a(?:b|c|d)(.)","JfimtGu\\1\\1&UlTKvht",[global])), 
-?line <<"IdKeqIicacekGQCace">> = iolist_to_binary(re:replace("ace","a(?:b|c|d)*(.)","IdK\\1qIic&kGQC&",[])), 
-?line <<"IdKeqIicacekGQCace">> = iolist_to_binary(re:replace("ace","a(?:b|c|d)*(.)","IdK\\1qIic&kGQC&",[global])), 
-?line <<"ovgdwiKdYGGace">> = iolist_to_binary(re:replace("ace","a(?:b|c|d)+?(.)","ovgdwiKdYGG&",[])), 
-?line <<"ovgdwiKdYGGace">> = iolist_to_binary(re:replace("ace","a(?:b|c|d)+?(.)","ovgdwiKdYGG&",[global])), 
-?line <<"uJgdlOhWXUJpEBdwSbcdbe">> = iolist_to_binary(re:replace("acdbcdbe","a(?:b|c|d)+?(.)","uJg\\1lOhWXUJpEB\\1wS",[])), 
-?line <<"uJgdlOhWXUJpEBdwSbcdbe">> = iolist_to_binary(re:replace("acdbcdbe","a(?:b|c|d)+?(.)","uJg\\1lOhWXUJpEB\\1wS",[global])), 
-?line <<"UMpmieMJkQH">> = iolist_to_binary(re:replace("acdbcdbe","a(?:b|c|d)+(.)","UMpmi\\1MJkQH",[])), 
-?line <<"UMpmieMJkQH">> = iolist_to_binary(re:replace("acdbcdbe","a(?:b|c|d)+(.)","UMpmi\\1MJkQH",[global])), 
-?line <<"pCjGheRqYfSacdbhlDAvcdbe">> = iolist_to_binary(re:replace("acdbcdbe","a(?:b|c|d){2}(.)","pCjGheRqYfS&hlDAv",[])), 
-?line <<"pCjGheRqYfSacdbhlDAvcdbe">> = iolist_to_binary(re:replace("acdbcdbe","a(?:b|c|d){2}(.)","pCjGheRqYfS&hlDAv",[global])), 
-?line <<"yxwYmacdbcdbbAbacdbcdbbGABe">> = iolist_to_binary(re:replace("acdbcdbe","a(?:b|c|d){4,5}(.)","yxwYm&\\1A\\1&bGAB",[])), 
-?line <<"yxwYmacdbcdbbAbacdbcdbbGABe">> = iolist_to_binary(re:replace("acdbcdbe","a(?:b|c|d){4,5}(.)","yxwYm&\\1A\\1&bGAB",[global])), 
-?line <<"dkoReacdbcdhXacdbcdacdbcdcakNJbe">> = iolist_to_binary(re:replace("acdbcdbe","a(?:b|c|d){4,5}?(.)","\\1koRe&hX&&cakNJ",[])), 
-?line <<"dkoReacdbcdhXacdbcdacdbcdcakNJbe">> = iolist_to_binary(re:replace("acdbcdbe","a(?:b|c|d){4,5}?(.)","\\1koRe&hX&&cakNJ",[global])), 
-?line <<"nVjVDfoobarOjfoobarfoobareL">> = iolist_to_binary(re:replace("foobar","((foo)|(bar))*","nVjVD&Oj&&eL",[])), 
-?line <<"nVjVDfoobarOjfoobarfoobareLnVjVDOjeL">> = iolist_to_binary(re:replace("foobar","((foo)|(bar))*","nVjVD&Oj&&eL",[global])), 
-?line <<"bJacdbcdbeMVacdbcdbeFAiPYieyEAI">> = iolist_to_binary(re:replace("acdbcdbe","a(?:b|c|d){6,7}(.)","bJ&MV&FAiPYi\\1yEAI",[])), 
-?line <<"bJacdbcdbeMVacdbcdbeFAiPYieyEAI">> = iolist_to_binary(re:replace("acdbcdbe","a(?:b|c|d){6,7}(.)","bJ&MV&FAiPYi\\1yEAI",[global])), 
-?line <<"cW">> = iolist_to_binary(re:replace("acdbcdbe","a(?:b|c|d){6,7}?(.)","cW",[])), 
-?line <<"cW">> = iolist_to_binary(re:replace("acdbcdbe","a(?:b|c|d){6,7}?(.)","cW",[global])), 
-?line <<"EnymbYybacdbcdbeQeCacdbcdbeacdbcdbe">> = iolist_to_binary(re:replace("acdbcdbe","a(?:b|c|d){5,6}(.)","EnymbYyb&Q\\1C&&",[])), 
-?line <<"EnymbYybacdbcdbeQeCacdbcdbeacdbcdbe">> = iolist_to_binary(re:replace("acdbcdbe","a(?:b|c|d){5,6}(.)","EnymbYyb&Q\\1C&&",[global])), 
-?line <<"XCacdbcdbVjuGQacdbcdbBqmsUJe">> = iolist_to_binary(re:replace("acdbcdbe","a(?:b|c|d){5,6}?(.)","XC&VjuGQ&BqmsUJ",[])), 
-?line <<"XCacdbcdbVjuGQacdbcdbBqmsUJe">> = iolist_to_binary(re:replace("acdbcdbe","a(?:b|c|d){5,6}?(.)","XC&VjuGQ&BqmsUJ",[global])), 
-?line <<"OacdbcdbeCSMacdbcdbensheuoDP">> = iolist_to_binary(re:replace("acdbcdbe","a(?:b|c|d){5,7}(.)","O&CSM&nsh\\1uoDP",[])), 
-?line <<"OacdbcdbeCSMacdbcdbensheuoDP">> = iolist_to_binary(re:replace("acdbcdbe","a(?:b|c|d){5,7}(.)","O&CSM&nsh\\1uoDP",[global])), 
-?line <<"YReNTbe">> = iolist_to_binary(re:replace("acdbcdbe","a(?:b|c|d){5,7}?(.)","YReNT\\1",[])), 
-?line <<"YReNTbe">> = iolist_to_binary(re:replace("acdbcdbe","a(?:b|c|d){5,7}?(.)","YReNT\\1",[global])), 
-?line <<"IJoaceaceHEIicnaaceaceacecq">> = iolist_to_binary(re:replace("ace","a(?:b|(c|e){1,2}?|d)+?(.)","IJo&&HEIi\\1na&&&\\1q",[])), 
-?line <<"IJoaceaceHEIicnaaceaceacecq">> = iolist_to_binary(re:replace("ace","a(?:b|(c|e){1,2}?|d)+?(.)","IJo&&HEIi\\1na&&&\\1q",[global])), 
-?line <<"PqnTibAldgKNACABm">> = iolist_to_binary(re:replace("AB","^(.+)?B","PqnTib\\1ldgKN\\1C&m",[])), 
-?line <<"PqnTibAldgKNACABm">> = iolist_to_binary(re:replace("AB","^(.+)?B","PqnTib\\1ldgKN\\1C&m",[global])), 
-?line <<"n.toDyHxNwuj.d.n..l">> = iolist_to_binary(re:replace(".","^([^a-z])|(\\^)$","n\\1toDyHxNwuj\\1d&n\\1\\1l",[])), 
-?line <<"n.toDyHxNwuj.d.n..l">> = iolist_to_binary(re:replace(".","^([^a-z])|(\\^)$","n\\1toDyHxNwuj\\1d&n\\1\\1l",[global])), 
-?line <<"GOUT">> = iolist_to_binary(re:replace("<&OUT","^[<>]&","G",[])), 
-?line <<"GOUT">> = iolist_to_binary(re:replace("<&OUT","^[<>]&","G",[global])), 
-?line <<"eQPwy">> = iolist_to_binary(re:replace("aaaaaaaaaa","^(a\\1?){4}$","eQPwy",[])), 
-?line <<"eQPwy">> = iolist_to_binary(re:replace("aaaaaaaaaa","^(a\\1?){4}$","eQPwy",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(a\\1?){4}$","fpysabFs",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(a\\1?){4}$","fpysabFs",[global])), 
-?line <<"AB">> = iolist_to_binary(re:replace("AB","^(a\\1?){4}$","iySaXMmSpF\\1wGu&i&",[])), 
-?line <<"AB">> = iolist_to_binary(re:replace("AB","^(a\\1?){4}$","iySaXMmSpF\\1wGu&i&",[global])), 
-?line <<"aaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaa","^(a\\1?){4}$","&E&t",[])), 
-?line <<"aaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaa","^(a\\1?){4}$","&E&t",[global])), 
-?line <<"aaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaa","^(a\\1?){4}$","rv\\1nEUYoTcup\\1",[])), 
-?line <<"aaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaa","^(a\\1?){4}$","rv\\1nEUYoTcup\\1",[global])), 
-?line <<"Grouf">> = iolist_to_binary(re:replace("aaaaaaaaaa","^(a(?(1)\\1)){4}$","Grouf",[])), 
-?line <<"Grouf">> = iolist_to_binary(re:replace("aaaaaaaaaa","^(a(?(1)\\1)){4}$","Grouf",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(a(?(1)\\1)){4}$","xJ\\1D",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(a(?(1)\\1)){4}$","xJ\\1D",[global])), 
-?line <<"aaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaa","^(a(?(1)\\1)){4}$","w&PQ&n&C",[])), 
-?line <<"aaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaa","^(a(?(1)\\1)){4}$","w&PQ&n&C",[global])), 
-?line <<"aaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaa","^(a(?(1)\\1)){4}$","fXiC",[])), 
-?line <<"aaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaa","^(a(?(1)\\1)){4}$","fXiC",[global])), 
-?line <<"fEfoobarodvfoobarmohu">> = iolist_to_binary(re:replace("foobar","(?:(f)(o)(o)|(b)(a)(r))*","\\1E&odv&mohu",[])), 
-?line <<"fEfoobarodvfoobarmohuEodvmohu">> = iolist_to_binary(re:replace("foobar","(?:(f)(o)(o)|(b)(a)(r))*","\\1E&odv&mohu",[global])), 
-?line <<"aaHgXnnrbsEWfBvCB">> = iolist_to_binary(re:replace("ab","(?<=a)b","aHgXnnr&sEWfBv\\1CB",[])), 
-?line <<"aaHgXnnrbsEWfBvCB">> = iolist_to_binary(re:replace("ab","(?<=a)b","aHgXnnr&sEWfBv\\1CB",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<=a)b","&\\1J\\1qs\\1\\1",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<=a)b","&\\1J\\1qs\\1\\1",[global])), 
-?line <<"cb">> = iolist_to_binary(re:replace("cb","(?<=a)b","PBhSDEP\\1&fa&&FAQ",[])), 
-?line <<"cb">> = iolist_to_binary(re:replace("cb","(?<=a)b","PBhSDEP\\1&fa&&FAQ",[global])), 
-?line <<"b">> = iolist_to_binary(re:replace("b","(?<=a)b","VGBLJTb\\1",[])), 
-?line <<"b">> = iolist_to_binary(re:replace("b","(?<=a)b","VGBLJTb\\1",[global])), 
-?line <<"aAjOnQvFo">> = iolist_to_binary(re:replace("ab","(?<!c)b","Aj\\1OnQvFo",[])), 
-?line <<"aAjOnQvFo">> = iolist_to_binary(re:replace("ab","(?<!c)b","Aj\\1OnQvFo",[global])), 
-?line <<"EcsuQFCLbrqGgAba">> = iolist_to_binary(re:replace("b","(?<!c)b","EcsuQ\\1FCLbrqGgA&a",[])), 
-?line <<"EcsuQFCLbrqGgAba">> = iolist_to_binary(re:replace("b","(?<!c)b","EcsuQ\\1FCLbrqGgA&a",[global])), 
-?line <<"OLbRynrb">> = iolist_to_binary(re:replace("b","(?<!c)b","OL&R\\1\\1ynr&\\1",[])), 
-?line <<"OLbRynrb">> = iolist_to_binary(re:replace("b","(?<!c)b","OL&R\\1\\1ynr&\\1",[global])), 
-?line <<"YnabankVVRQtUI">> = iolist_to_binary(re:replace("aba","(?:..)*a","Yn&nkVVRQtUI",[])), 
-?line <<"YnabankVVRQtUI">> = iolist_to_binary(re:replace("aba","(?:..)*a","Yn&nkVVRQtUI",[global])), 
-?line <<"dtatllgba">> = iolist_to_binary(re:replace("aba","(?:..)*?a","dt&tllg",[])), 
-?line <<"dtatllgbdtatllg">> = iolist_to_binary(re:replace("aba","(?:..)*?a","dt&tllg",[global])), 
-?line <<"abKyOHc">> = iolist_to_binary(re:replace("abc","^(?:b|a(?=(.)))*\\1","&KyOH",[])), 
-?line <<"abKyOHc">> = iolist_to_binary(re:replace("abc","^(?:b|a(?=(.)))*\\1","&KyOH",[global])), 
-?line <<"olabc">> = iolist_to_binary(re:replace("abc","^(){3,5}","ol",[])), 
-?line <<"olabc">> = iolist_to_binary(re:replace("abc","^(){3,5}","ol",[global])), 
-?line <<"tQmIRuA">> = iolist_to_binary(re:replace("aax","^(a+)*ax","tQmIRuA",[])), 
-?line <<"tQmIRuA">> = iolist_to_binary(re:replace("aax","^(a+)*ax","tQmIRuA",[global])), 
-?line <<"RaaxLDgyKaII">> = iolist_to_binary(re:replace("aax","^((a|b)+)*ax","R&LDgyK\\1II",[])), 
-?line <<"RaaxLDgyKaII">> = iolist_to_binary(re:replace("aax","^((a|b)+)*ax","R&LDgyK\\1II",[global])), 
-?line <<"jxJdaCNaaxAUxaofKF">> = iolist_to_binary(re:replace("aax","^((a|bc)+)*ax","jxJd\\1CN&AUx\\1ofKF",[])), 
-?line <<"jxJdaCNaaxAUxaofKF">> = iolist_to_binary(re:replace("aax","^((a|bc)+)*ax","jxJd\\1CN&AUx\\1ofKF",[global])), 
-?line <<"cxMJiMAGvYS">> = iolist_to_binary(re:replace("cab","(a|x)*ab","xMJiMA\\1G\\1vYS",[])), 
-?line <<"cxMJiMAGvYS">> = iolist_to_binary(re:replace("cab","(a|x)*ab","xMJiMA\\1G\\1vYS",[global])), 
-?line <<"cwXU">> = iolist_to_binary(re:replace("cab","(a)*ab","wXU\\1",[])), 
-?line <<"cwXU">> = iolist_to_binary(re:replace("cab","(a)*ab","wXU\\1",[global])), 
-?line <<"y">> = iolist_to_binary(re:replace("ab","(?:(?i)a)b","y",[])), 
-?line <<"y">> = iolist_to_binary(re:replace("ab","(?:(?i)a)b","y",[global])), 
-?line <<"xNpTab">> = iolist_to_binary(re:replace("ab","((?i)a)b","xNpT&",[])), 
-?line <<"xNpTab">> = iolist_to_binary(re:replace("ab","((?i)a)b","xNpT&",[global])), 
-?line <<"UUhQk">> = iolist_to_binary(re:replace("Ab","(?:(?i)a)b","UU\\1\\1h\\1Qk",[])), 
-?line <<"UUhQk">> = iolist_to_binary(re:replace("Ab","(?:(?i)a)b","UU\\1\\1h\\1Qk",[global])), 
-?line <<"To">> = iolist_to_binary(re:replace("Ab","((?i)a)b","To",[])), 
-?line <<"To">> = iolist_to_binary(re:replace("Ab","((?i)a)b","To",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?:(?i)a)b","Iog\\1kPwXTNA\\1u",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?:(?i)a)b","Iog\\1kPwXTNA\\1u",[global])), 
-?line <<"cb">> = iolist_to_binary(re:replace("cb","(?:(?i)a)b","\\1eeor\\1PcpHdMT&rFUGQX",[])), 
-?line <<"cb">> = iolist_to_binary(re:replace("cb","(?:(?i)a)b","\\1eeor\\1PcpHdMT&rFUGQX",[global])), 
-?line <<"aB">> = iolist_to_binary(re:replace("aB","(?:(?i)a)b","f&&\\1Fnb&nOyDHT&Trng",[])), 
-?line <<"aB">> = iolist_to_binary(re:replace("aB","(?:(?i)a)b","f&&\\1Fnb&nOyDHT&Trng",[global])), 
-?line <<"SCyJabaabEDejJdabuabG">> = iolist_to_binary(re:replace("ab","(?i:a)b","SCyJ\\1&a&EDejJd&\\1u\\1&G",[])), 
-?line <<"SCyJabaabEDejJdabuabG">> = iolist_to_binary(re:replace("ab","(?i:a)b","SCyJ\\1&a&EDejJd&\\1u\\1&G",[global])), 
-?line <<"nabMYvlVqabaabvabp">> = iolist_to_binary(re:replace("ab","((?i:a))b","n&MYvlVq&\\1&v&p",[])), 
-?line <<"nabMYvlVqabaabvabp">> = iolist_to_binary(re:replace("ab","((?i:a))b","n&MYvlVq&\\1&v&p",[global])), 
-?line <<"hQhGlGrAbAbxEKrc">> = iolist_to_binary(re:replace("Ab","(?i:a)b","hQhGlGr&&xEKrc\\1",[])), 
-?line <<"hQhGlGrAbAbxEKrc">> = iolist_to_binary(re:replace("Ab","(?i:a)b","hQhGlGr&&xEKrc\\1",[global])), 
-?line <<"fSgsAnoYq">> = iolist_to_binary(re:replace("Ab","((?i:a))b","fSgs\\1noYq",[])), 
-?line <<"fSgsAnoYq">> = iolist_to_binary(re:replace("Ab","((?i:a))b","fSgs\\1noYq",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?i:a)b","Lsa",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?i:a)b","Lsa",[global])), 
-?line <<"aB">> = iolist_to_binary(re:replace("aB","(?i:a)b","&MKfO&mRWgP&yU",[])), 
-?line <<"aB">> = iolist_to_binary(re:replace("aB","(?i:a)b","&MKfO&mRWgP&yU",[global])), 
-?line <<"aB">> = iolist_to_binary(re:replace("aB","(?i:a)b","S",[])), 
-?line <<"aB">> = iolist_to_binary(re:replace("aB","(?i:a)b","S",[global])), 
-?line <<"QTabISRDlbwogmSuiJ">> = iolist_to_binary(re:replace("ab","(?:(?-i)a)b","QT&ISRDlbwogmSuiJ",[caseless])), 
-?line <<"QTabISRDlbwogmSuiJ">> = iolist_to_binary(re:replace("ab","(?:(?-i)a)b","QT&ISRDlbwogmSuiJ",[caseless,
-                                                                                                                                                                                                        global])), 
-?line <<"VabWOeTSwSGwOkyIabf">> = iolist_to_binary(re:replace("ab","((?-i)a)b","V&WOeTSwSGwOkyI&f",[caseless])), 
-?line <<"VabWOeTSwSGwOkyIabf">> = iolist_to_binary(re:replace("ab","((?-i)a)b","V&WOeTSwSGwOkyI&f",[caseless,
-                                                                                                                                                                                                     global])), 
-?line <<"pNtk">> = iolist_to_binary(re:replace("aB","(?:(?-i)a)b","\\1pNtk",[caseless])), 
-?line <<"pNtk">> = iolist_to_binary(re:replace("aB","(?:(?-i)a)b","\\1pNtk",[caseless,
+    <<"a">> = iolist_to_binary(re:replace("ab","((?-i)a)b","a",[caseless])), 
+    <<"a">> = iolist_to_binary(re:replace("ab","((?-i)a)b","a",[caseless,
+                                                                                                                                                                 global])), 
+    <<"YgwHaBaBEobvWdcKm">> = iolist_to_binary(re:replace("aB","(?:(?-i)a)b","YgwH&&E\\1o\\1bvWdcKm",[caseless])), 
+    <<"YgwHaBaBEobvWdcKm">> = iolist_to_binary(re:replace("aB","(?:(?-i)a)b","YgwH&&E\\1o\\1bvWdcKm",[caseless,
+                                                                                                                                                                                                                 global])), 
+    <<"gPQtaBiM">> = iolist_to_binary(re:replace("aB","((?-i)a)b","gPQt\\1BiM",[caseless])), 
+    <<"gPQtaBiM">> = iolist_to_binary(re:replace("aB","((?-i)a)b","gPQt\\1BiM",[caseless,
                                                                                                                                                                                     global])), 
-?line <<"MpdRBTE">> = iolist_to_binary(re:replace("aB","((?-i)a)b","MpdRBTE",[caseless])), 
-?line <<"MpdRBTE">> = iolist_to_binary(re:replace("aB","((?-i)a)b","MpdRBTE",[caseless,
-                                                                                                                                                                               global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?:(?-i)a)b","RiV",[caseless])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?:(?-i)a)b","RiV",[caseless,
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?:(?-i)a)b","dAPB\\1lhgJnXJM\\1",[caseless])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?:(?-i)a)b","dAPB\\1lhgJnXJM\\1",[caseless,
+                                                                                                                                                                                                                           global])), 
+    <<"cpmMjqeoMjqXPSCxgaB">> = iolist_to_binary(re:replace("aB","(?:(?-i)a)b","cpmMjqeoMjqXPSC\\1xg&",[caseless])), 
+    <<"cpmMjqeoMjqXPSCxgaB">> = iolist_to_binary(re:replace("aB","(?:(?-i)a)b","cpmMjqeoMjqXPSC\\1xg&",[caseless,
+                                                                                                                                                                                                               global])), 
+    <<"Ab">> = iolist_to_binary(re:replace("Ab","(?:(?-i)a)b","ehCMjHfdoLOUT",[caseless])), 
+    <<"Ab">> = iolist_to_binary(re:replace("Ab","(?:(?-i)a)b","ehCMjHfdoLOUT",[caseless,
                                                                                                                                                                                              global])), 
-?line <<"tjEITLaBaBtD">> = iolist_to_binary(re:replace("aB","(?:(?-i)a)b","t\\1jEITL&&tD",[caseless])), 
-?line <<"tjEITLaBaBtD">> = iolist_to_binary(re:replace("aB","(?:(?-i)a)b","t\\1jEITL&&tD",[caseless,
+    <<"aBaBXheDmRWIj">> = iolist_to_binary(re:replace("aB","(?:(?-i)a)b","&&XheDmRW\\1Ij",[caseless])), 
+    <<"aBaBXheDmRWIj">> = iolist_to_binary(re:replace("aB","(?:(?-i)a)b","&&XheDmRW\\1Ij",[caseless,
                                                                                                                                                                                                   global])), 
-?line <<"Ab">> = iolist_to_binary(re:replace("Ab","(?:(?-i)a)b","hbvOWn",[caseless])), 
-?line <<"Ab">> = iolist_to_binary(re:replace("Ab","(?:(?-i)a)b","hbvOWn",[caseless,
-                                                                                                                                                                                 global])), 
-?line <<"s">> = iolist_to_binary(re:replace("aB","(?:(?-i)a)b","s",[caseless])), 
-?line <<"s">> = iolist_to_binary(re:replace("aB","(?:(?-i)a)b","s",[caseless,
-                                                                                                                                                                       global])), 
-?line <<"yfQaBvLFJJQMhKGx">> = iolist_to_binary(re:replace("aB","((?-i)a)b","yfQ&vLFJJQMhKGx",[caseless])), 
-?line <<"yfQaBvLFJJQMhKGx">> = iolist_to_binary(re:replace("aB","((?-i)a)b","yfQ&vLFJJQMhKGx",[caseless,
-                                                                                                                                                                                                global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?:(?-i)a)b","QM&L",[caseless])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?:(?-i)a)b","QM&L",[caseless,
-                                                                                                                                                                                                global])), 
-?line <<"Ab">> = iolist_to_binary(re:replace("Ab","(?:(?-i)a)b","aVF\\1dL&\\1",[caseless])), 
-?line <<"Ab">> = iolist_to_binary(re:replace("Ab","(?:(?-i)a)b","aVF\\1dL&\\1",[caseless,
-                                                                                                                                                                                                global])), 
-?line <<"AB">> = iolist_to_binary(re:replace("AB","(?:(?-i)a)b","GSb\\1bvleJ",[caseless])), 
-?line <<"AB">> = iolist_to_binary(re:replace("AB","(?:(?-i)a)b","GSb\\1bvleJ",[caseless,
-                                                                                                                                                                                            global])), 
-?line <<"wAW">> = iolist_to_binary(re:replace("ab","(?-i:a)b","wAW",[caseless])), 
-?line <<"wAW">> = iolist_to_binary(re:replace("ab","(?-i:a)b","wAW",[caseless,
-                                                                                                                                                                     global])), 
-?line <<"Atl">> = iolist_to_binary(re:replace("ab","((?-i:a))b","Atl",[caseless])), 
-?line <<"Atl">> = iolist_to_binary(re:replace("ab","((?-i:a))b","Atl",[caseless,
+    <<"HaBaBwaBaBarQLsPaLaBH">> = iolist_to_binary(re:replace("aB","((?-i)a)b","H&&w&&\\1rQLsP\\1L&H",[caseless])), 
+    <<"HaBaBwaBaBarQLsPaLaBH">> = iolist_to_binary(re:replace("aB","((?-i)a)b","H&&w&&\\1rQLsP\\1L&H",[caseless,
+                                                                                                                                                                                                              global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?:(?-i)a)b","rA&&\\1Ox\\1x",[caseless])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?:(?-i)a)b","rA&&\\1Ox\\1x",[caseless,
+                                                                                                                                                                                                                   global])), 
+    <<"Ab">> = iolist_to_binary(re:replace("Ab","(?:(?-i)a)b","qU\\1qgKirHcB",[caseless])), 
+    <<"Ab">> = iolist_to_binary(re:replace("Ab","(?:(?-i)a)b","qU\\1qgKirHcB",[caseless,
+                                                                                                                                                                                              global])), 
+    <<"AB">> = iolist_to_binary(re:replace("AB","(?:(?-i)a)b","rtc&FUes&I&&V\\1Wi&o",[caseless])), 
+    <<"AB">> = iolist_to_binary(re:replace("AB","(?:(?-i)a)b","rtc&FUes&I&&V\\1Wi&o",[caseless,
+                                                                                                                                                                                                                 global])), 
+    ok.
+run28() ->
+    <<"gGfbP">> = iolist_to_binary(re:replace("ab","(?-i:a)b","\\1gGfbP",[caseless])), 
+    <<"gGfbP">> = iolist_to_binary(re:replace("ab","(?-i:a)b","\\1gGfbP",[caseless,
+                                                                                                                                                                              global])), 
+    <<"oibsT">> = iolist_to_binary(re:replace("ab","((?-i:a))b","oibsT",[caseless])), 
+    <<"oibsT">> = iolist_to_binary(re:replace("ab","((?-i:a))b","oibsT",[caseless,
+                                                                                                                                                                           global])), 
+    <<"erLkRe">> = iolist_to_binary(re:replace("aB","(?-i:a)b","erLkRe",[caseless])), 
+    <<"erLkRe">> = iolist_to_binary(re:replace("aB","(?-i:a)b","erLkRe",[caseless,
                                                                                                                                                                          global])), 
-?line <<"gP">> = iolist_to_binary(re:replace("aB","(?-i:a)b","gP\\1",[caseless])), 
-?line <<"gP">> = iolist_to_binary(re:replace("aB","(?-i:a)b","gP\\1",[caseless,
+    <<"NcuVaBaPaBqlgVJaaAMaBjt">> = iolist_to_binary(re:replace("aB","((?-i:a))b","NcuV&aP&qlgVJ\\1\\1AM&jt",[caseless])), 
+    <<"NcuVaBaPaBqlgVJaaAMaBjt">> = iolist_to_binary(re:replace("aB","((?-i:a))b","NcuV&aP&qlgVJ\\1\\1AM&jt",[caseless,
+                                                                                                                                                                                                                      global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?-i:a)b","xW",[caseless])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?-i:a)b","xW",[caseless,
+                                                                                                                                                                                   global])), 
+    <<"AB">> = iolist_to_binary(re:replace("AB","(?-i:a)b","rBT\\1&D&jmNXx",[caseless])), 
+    <<"AB">> = iolist_to_binary(re:replace("AB","(?-i:a)b","rBT\\1&D&jmNXx",[caseless,
+                                                                                                                                                                                            global])), 
+    <<"Ab">> = iolist_to_binary(re:replace("Ab","(?-i:a)b","oyAx&&hEq\\1",[caseless])), 
+    <<"Ab">> = iolist_to_binary(re:replace("Ab","(?-i:a)b","oyAx&&hEq\\1",[caseless,
+                                                                                                                                                                                        global])), 
+    <<"shG">> = iolist_to_binary(re:replace("aB","(?-i:a)b","\\1shG",[caseless])), 
+    <<"shG">> = iolist_to_binary(re:replace("aB","(?-i:a)b","\\1shG",[caseless,
                                                                                                                                                                           global])), 
-?line <<"LFcaNaJixv">> = iolist_to_binary(re:replace("aB","((?-i:a))b","LFc\\1N\\1Jixv",[caseless])), 
-?line <<"LFcaNaJixv">> = iolist_to_binary(re:replace("aB","((?-i:a))b","LFc\\1N\\1Jixv",[caseless,
-                                                                                                                                                                                                 global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?-i:a)b","FRPuPJIi\\1",[caseless])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?-i:a)b","FRPuPJIi\\1",[caseless,
-                                                                                                                                                                                                        global])), 
-?line <<"AB">> = iolist_to_binary(re:replace("AB","(?-i:a)b","TYBp\\1aMFRUwXYyGS\\1&tH",[caseless])), 
-?line <<"AB">> = iolist_to_binary(re:replace("AB","(?-i:a)b","TYBp\\1aMFRUwXYyGS\\1&tH",[caseless,
-                                                                                                                                                                                                                  global])), 
-?line <<"Ab">> = iolist_to_binary(re:replace("Ab","(?-i:a)b","s",[caseless])), 
-?line <<"Ab">> = iolist_to_binary(re:replace("Ab","(?-i:a)b","s",[caseless,
-                                                                                                                                                                 global])), 
-?line <<"XBBaBVaBHwVHaBtFl">> = iolist_to_binary(re:replace("aB","(?-i:a)b","XBB\\1&V&H\\1wVH&t\\1Fl",[caseless])), 
-?line <<"XBBaBVaBHwVHaBtFl">> = iolist_to_binary(re:replace("aB","(?-i:a)b","XBB\\1&V&H\\1wVH&t\\1Fl",[caseless,
-                                                                                                                                                                                                                   global])), 
-?line <<"TfbKaBvxl">> = iolist_to_binary(re:replace("aB","((?-i:a))b","TfbK&vxl",[caseless])), 
-?line <<"TfbKaBvxl">> = iolist_to_binary(re:replace("aB","((?-i:a))b","TfbK&vxl",[caseless,
-                                                                                                                                                                                    global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?-i:a)b","\\1B\\1v&LjNSAy",[caseless])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?-i:a)b","\\1B\\1v&LjNSAy",[caseless,
-                                                                                                                                                                                                                  global])), 
-?line <<"Ab">> = iolist_to_binary(re:replace("Ab","(?-i:a)b","HQTW",[caseless])), 
-?line <<"Ab">> = iolist_to_binary(re:replace("Ab","(?-i:a)b","HQTW",[caseless,
-                                                                                                                                                                       global])), 
-?line <<"AB">> = iolist_to_binary(re:replace("AB","(?-i:a)b","pG",[caseless])), 
-?line <<"AB">> = iolist_to_binary(re:replace("AB","(?-i:a)b","pG",[caseless,
-                                                                                                                                                                   global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","((?-i:a.))b","U",[caseless])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","((?-i:a.))b","U",[caseless,
-                                                                                                                                                                                         global])), 
-?line <<"AB">> = iolist_to_binary(re:replace("AB","((?-i:a.))b","\\1uBjM&tv&\\1tD\\1UO\\1gVY",[caseless])), 
-?line <<"AB">> = iolist_to_binary(re:replace("AB","((?-i:a.))b","\\1uBjM&tv&\\1tD\\1UO\\1gVY",[caseless,
-                                                                                                                                                                                                                                 global])), 
-?line <<"a
+    <<"OKLO">> = iolist_to_binary(re:replace("aB","((?-i:a))b","OKLO",[caseless])), 
+    <<"OKLO">> = iolist_to_binary(re:replace("aB","((?-i:a))b","OKLO",[caseless,
+                                                                                                                                                                         global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?-i:a)b","DV\\1NmsJ&bJn&F",[caseless])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?-i:a)b","DV\\1NmsJ&bJn&F",[caseless,
+                                                                                                                                                                                                                global])), 
+    <<"Ab">> = iolist_to_binary(re:replace("Ab","(?-i:a)b","I",[caseless])), 
+    <<"Ab">> = iolist_to_binary(re:replace("Ab","(?-i:a)b","I",[caseless,
+                                                                                                                                                               global])), 
+    <<"AB">> = iolist_to_binary(re:replace("AB","(?-i:a)b","WVyTncmcNoIfn\\1B",[caseless])), 
+    <<"AB">> = iolist_to_binary(re:replace("AB","(?-i:a)b","WVyTncmcNoIfn\\1B",[caseless,
+                                                                                                                                                                                                global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","((?-i:a.))b","&UW\\1PRmJQx\\1inQ\\1o&&C",[caseless])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","((?-i:a.))b","&UW\\1PRmJQx\\1inQ\\1o&&C",[caseless,
+                                                                                                                                                                                                                                             global])), 
+    <<"AB">> = iolist_to_binary(re:replace("AB","((?-i:a.))b","xFK&bFAyoLB\\1F",[caseless])), 
+    <<"AB">> = iolist_to_binary(re:replace("AB","((?-i:a.))b","xFK&bFAyoLB\\1F",[caseless,
+                                                                                                                                                                                                   global])), 
+    <<"a
 B">> = iolist_to_binary(re:replace("a
-B","((?-i:a.))b","SAx&Io",[caseless])), 
-?line <<"a
+B","((?-i:a.))b","\\1E\\1AL\\1QP",[caseless])), 
+    <<"a
 B">> = iolist_to_binary(re:replace("a
-B","((?-i:a.))b","SAx&Io",[caseless,global])), 
-?line <<"LPyepkdfnqsa
-oa
-a
+B","((?-i:a.))b","\\1E\\1AL\\1QP",[caseless,global])), 
+    <<"bja
 Ba
-M">> = iolist_to_binary(re:replace("a
-B","((?s-i:a.))b","LPyepkdfnqs\\1o\\1&\\1M",[caseless])), 
-?line <<"LPyepkdfnqsa
-oa
-a
+wRNOa
+LMvela
+w">> = iolist_to_binary(re:replace("a
+B","((?s-i:a.))b","bj&\\1wRNO\\1LMvel\\1w",[caseless])), 
+    <<"bja
 Ba
-M">> = iolist_to_binary(re:replace("a
-B","((?s-i:a.))b","LPyepkdfnqs\\1o\\1&\\1M",[caseless,global])), 
-?line <<"RG">> = iolist_to_binary(re:replace("cabbbb","(?:c|d)(?:)(?:a(?:)(?:b)(?:b(?:))(?:b(?:)(?:b)))","RG",[])), 
-?line <<"RG">> = iolist_to_binary(re:replace("cabbbb","(?:c|d)(?:)(?:a(?:)(?:b)(?:b(?:))(?:b(?:)(?:b)))","RG",[global])), 
-?line <<"SiMB">> = iolist_to_binary(re:replace("caaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb","(?:c|d)(?:)(?:aaaaaaaa(?:)(?:bbbbbbbb)(?:bbbbbbbb(?:))(?:bbbbbbbb(?:)(?:bbbbbbbb)))","\\1SiMB",[])), 
-?line <<"SiMB">> = iolist_to_binary(re:replace("caaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb","(?:c|d)(?:)(?:aaaaaaaa(?:)(?:bbbbbbbb)(?:bbbbbbbb(?:))(?:bbbbbbbb(?:)(?:bbbbbbbb)))","\\1SiMB",[global])), 
-?line <<"HNBAb4abYAb4abecqBPfYYBF">> = iolist_to_binary(re:replace("Ab4ab","(ab)\\d\\1","HNB&Y&ecqBPfYYBF",[caseless])), 
-?line <<"HNBAb4abYAb4abecqBPfYYBF">> = iolist_to_binary(re:replace("Ab4ab","(ab)\\d\\1","HNB&Y&ecqBPfYYBF",[caseless,
-                                                                                                                                                                                                             global])), 
-?line <<"eqbVWgJEcab4Ababe">> = iolist_to_binary(re:replace("ab4Ab","(ab)\\d\\1","eqbVWgJEc&\\1e",[caseless])), 
-?line <<"eqbVWgJEcab4Ababe">> = iolist_to_binary(re:replace("ab4Ab","(ab)\\d\\1","eqbVWgJEc&\\1e",[caseless,
-                                                                                                                                                                                                         global])), 
-?line <<"HvsmPfoobar1234bazCYfoobar1234bazqih">> = iolist_to_binary(re:replace("foobar1234baz","foo\\w*\\d{4}baz","HvsmP&CY&qih",[])), 
-?line <<"HvsmPfoobar1234bazCYfoobar1234bazqih">> = iolist_to_binary(re:replace("foobar1234baz","foo\\w*\\d{4}baz","HvsmP&CY&qih",[global])), 
-?line <<"x~~lsTkD~~qWUPtx~~wj~~R">> = iolist_to_binary(re:replace("x~~","x(~~)*(?:(?:F)?)?","&lsTkD\\1qWUPt&wj\\1R",[])), 
-?line <<"x~~lsTkD~~qWUPtx~~wj~~R">> = iolist_to_binary(re:replace("x~~","x(~~)*(?:(?:F)?)?","&lsTkD\\1qWUPt&wj\\1R",[global])), 
-?line <<"aaacPnBOLPeN">> = iolist_to_binary(re:replace("aaac","^a(?#xxx){3}c","&P\\1n\\1BOLPeN",[])), 
-?line <<"aaacPnBOLPeN">> = iolist_to_binary(re:replace("aaac","^a(?#xxx){3}c","&P\\1n\\1BOLPeN",[global])), 
-?line <<"Uh">> = iolist_to_binary(re:replace("aaac","^a (?#xxx) (?#yyy) {3}c","Uh",[extended])), 
-?line <<"Uh">> = iolist_to_binary(re:replace("aaac","^a (?#xxx) (?#yyy) {3}c","Uh",[extended,
-                                                                                                                                                                                                     global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<![cd])b","\\1CWOLaTxilNg\\1W",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<![cd])b","\\1CWOLaTxilNg\\1W",[global])), 
-?line <<"B
+wRNOa
+LMvela
+w">> = iolist_to_binary(re:replace("a
+B","((?s-i:a.))b","bj&\\1wRNO\\1LMvel\\1w",[caseless,global])), 
+    <<"oi">> = iolist_to_binary(re:replace("cabbbb","(?:c|d)(?:)(?:a(?:)(?:b)(?:b(?:))(?:b(?:)(?:b)))","oi",[])), 
+    <<"oi">> = iolist_to_binary(re:replace("cabbbb","(?:c|d)(?:)(?:a(?:)(?:b)(?:b(?:))(?:b(?:)(?:b)))","oi",[global])), 
+    <<"LPIaGAjcBB">> = iolist_to_binary(re:replace("caaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb","(?:c|d)(?:)(?:aaaaaaaa(?:)(?:bbbbbbbb)(?:bbbbbbbb(?:))(?:bbbbbbbb(?:)(?:bbbbbbbb)))","LPIaGAjc\\1B\\1B",[])), 
+    <<"LPIaGAjcBB">> = iolist_to_binary(re:replace("caaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb","(?:c|d)(?:)(?:aaaaaaaa(?:)(?:bbbbbbbb)(?:bbbbbbbb(?:))(?:bbbbbbbb(?:)(?:bbbbbbbb)))","LPIaGAjc\\1B\\1B",[global])), 
+    <<"Ab4abmaeqLAb4abK">> = iolist_to_binary(re:replace("Ab4ab","(ab)\\d\\1","&maeqL&K",[caseless])), 
+    <<"Ab4abmaeqLAb4abK">> = iolist_to_binary(re:replace("Ab4ab","(ab)\\d\\1","&maeqL&K",[caseless,
+                                                                                                                                                                                           global])), 
+    <<"AUMabjlQ">> = iolist_to_binary(re:replace("ab4Ab","(ab)\\d\\1","AUM\\1jlQ",[caseless])), 
+    <<"AUMabjlQ">> = iolist_to_binary(re:replace("ab4Ab","(ab)\\d\\1","AUM\\1jlQ",[caseless,
+                                                                                                                                                                                            global])), 
+    <<"XmYfoobar1234bazkhCJfoobar1234bazrE">> = iolist_to_binary(re:replace("foobar1234baz","foo\\w*\\d{4}baz","\\1\\1XmY&khCJ&rE",[])), 
+    <<"XmYfoobar1234bazkhCJfoobar1234bazrE">> = iolist_to_binary(re:replace("foobar1234baz","foo\\w*\\d{4}baz","\\1\\1XmY&khCJ&rE",[global])), 
+    <<"j">> = iolist_to_binary(re:replace("x~~","x(~~)*(?:(?:F)?)?","j",[])), 
+    <<"j">> = iolist_to_binary(re:replace("x~~","x(~~)*(?:(?:F)?)?","j",[global])), 
+    <<"dvmR">> = iolist_to_binary(re:replace("aaac","^a(?#xxx){3}c","dvmR",[])), 
+    <<"dvmR">> = iolist_to_binary(re:replace("aaac","^a(?#xxx){3}c","dvmR",[global])), 
+    <<"TcvCihggCC">> = iolist_to_binary(re:replace("aaac","^a (?#xxx) (?#yyy) {3}c","TcvCihggCC\\1",[extended])), 
+    <<"TcvCihggCC">> = iolist_to_binary(re:replace("aaac","^a (?#xxx) (?#yyy) {3}c","TcvCihggCC\\1",[extended,
+                                                                                                                                                                                                                          global])), 
+    ok.
+run29() ->
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<![cd])b","aDLvRLT\\1",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<![cd])b","aDLvRLT\\1",[global])), 
+    <<"B
 B">> = iolist_to_binary(re:replace("B
-B","(?<![cd])b","ruaT\\1JrTa&\\1sLB&iVNCc",[])), 
-?line <<"B
+B","(?<![cd])b","&rX",[])), 
+    <<"B
 B">> = iolist_to_binary(re:replace("B
-B","(?<![cd])b","ruaT\\1JrTa&\\1sLB&iVNCc",[global])), 
-?line <<"dbcb">> = iolist_to_binary(re:replace("dbcb","(?<![cd])b","\\1l\\1yKVtpLoPXXvCkO",[])), 
-?line <<"dbcb">> = iolist_to_binary(re:replace("dbcb","(?<![cd])b","\\1l\\1yKVtpLoPXXvCkO",[global])), 
-?line <<"dbuWHWJTppUTaMYMjwHAacb">> = iolist_to_binary(re:replace("dbaacb","(?<![cd])[ab]","uWHWJTppUT&\\1MYM\\1jwHA",[])), 
-?line <<"dbuWHWJTppUTaMYMjwHAuWHWJTppUTaMYMjwHAcb">> = iolist_to_binary(re:replace("dbaacb","(?<![cd])[ab]","uWHWJTppUT&\\1MYM\\1jwHA",[global])), 
-?line <<"dbeacb">> = iolist_to_binary(re:replace("dbaacb","(?<!(c|d))[ab]","e",[])), 
-?line <<"dbeecb">> = iolist_to_binary(re:replace("dbaacb","(?<!(c|d))[ab]","e",[global])), 
-?line <<"cdaccbtNFbjDlrMmYMBg">> = iolist_to_binary(re:replace("cdaccb","(?<!cd)[ab]","\\1\\1btNF&jDlrM\\1mYMBg",[])), 
-?line <<"cdaccbtNFbjDlrMmYMBg">> = iolist_to_binary(re:replace("cdaccb","(?<!cd)[ab]","\\1\\1btNF&jDlrM\\1mYMBg",[global])), 
-?line <<"s">> = iolist_to_binary(re:replace("","^(?:a?b?)*$","s",[])), 
-?line <<"s">> = iolist_to_binary(re:replace("","^(?:a?b?)*$","s",[global])), 
-?line <<"odRhXAvKP">> = iolist_to_binary(re:replace("a","^(?:a?b?)*$","odRhXAvKP",[])), 
-?line <<"odRhXAvKP">> = iolist_to_binary(re:replace("a","^(?:a?b?)*$","odRhXAvKP",[global])), 
-?line <<"o">> = iolist_to_binary(re:replace("ab","^(?:a?b?)*$","\\1o",[])), 
-?line <<"o">> = iolist_to_binary(re:replace("ab","^(?:a?b?)*$","\\1o",[global])), 
-?line <<"d">> = iolist_to_binary(re:replace("aaa","^(?:a?b?)*$","d",[])), 
-?line <<"d">> = iolist_to_binary(re:replace("aaa","^(?:a?b?)*$","d",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(?:a?b?)*$","fX&M\\1FCCOYOMH\\1lR&ISP",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(?:a?b?)*$","fX&M\\1FCCOYOMH\\1lR&ISP",[global])), 
-?line <<"dbcb">> = iolist_to_binary(re:replace("dbcb","^(?:a?b?)*$","d\\1aeAWVouRdylpC",[])), 
-?line <<"dbcb">> = iolist_to_binary(re:replace("dbcb","^(?:a?b?)*$","d\\1aeAWVouRdylpC",[global])), 
-?line <<"a--">> = iolist_to_binary(re:replace("a--","^(?:a?b?)*$","uM",[])), 
-?line <<"a--">> = iolist_to_binary(re:replace("a--","^(?:a?b?)*$","uM",[global])), 
-?line <<"aa--">> = iolist_to_binary(re:replace("aa--","^(?:a?b?)*$","EhSvb&jryIv\\1O&oeR",[])), 
-?line <<"aa--">> = iolist_to_binary(re:replace("aa--","^(?:a?b?)*$","EhSvb&jryIv\\1O&oeR",[global])), 
-?line <<"yobOa
-ba
-ca
-bcItPS
+B","(?<![cd])b","&rX",[global])), 
+    <<"dbcb">> = iolist_to_binary(re:replace("dbcb","(?<![cd])b","RAdHe",[])), 
+    <<"dbcb">> = iolist_to_binary(re:replace("dbcb","(?<![cd])b","RAdHe",[global])), 
+    <<"dbLDvFpkRnyKFiqpapacb">> = iolist_to_binary(re:replace("dbaacb","(?<![cd])[ab]","LDvFpkRnyKFiqpap",[])), 
+    <<"dbLDvFpkRnyKFiqpapLDvFpkRnyKFiqpapcb">> = iolist_to_binary(re:replace("dbaacb","(?<![cd])[ab]","LDvFpkRnyKFiqpap",[global])), 
+    <<"dbpCgFRSanfBwdBHacb">> = iolist_to_binary(re:replace("dbaacb","(?<!(c|d))[ab]","pCgFRS&\\1nfBwdBH",[])), 
+    <<"dbpCgFRSanfBwdBHpCgFRSanfBwdBHcb">> = iolist_to_binary(re:replace("dbaacb","(?<!(c|d))[ab]","pCgFRS&\\1nfBwdBH",[global])), 
+    <<"cdaccJYb">> = iolist_to_binary(re:replace("cdaccb","(?<!cd)[ab]","J\\1Yb",[])), 
+    <<"cdaccJYb">> = iolist_to_binary(re:replace("cdaccb","(?<!cd)[ab]","J\\1Yb",[global])), 
+    <<"QQBKENcxCtDv">> = iolist_to_binary(re:replace("","^(?:a?b?)*$","\\1&QQ\\1BKENcxCtD&v",[])), 
+    <<"QQBKENcxCtDv">> = iolist_to_binary(re:replace("","^(?:a?b?)*$","\\1&QQ\\1BKENcxCtD&v",[global])), 
+    <<"EUVqGakpKtkaa">> = iolist_to_binary(re:replace("a","^(?:a?b?)*$","EUVqG&kp\\1\\1Ktk&&",[])), 
+    <<"EUVqGakpKtkaa">> = iolist_to_binary(re:replace("a","^(?:a?b?)*$","EUVqG&kp\\1\\1Ktk&&",[global])), 
+    <<"PJebYabVrwtUnyyi">> = iolist_to_binary(re:replace("ab","^(?:a?b?)*$","PJebY&Vrw\\1tUnyyi",[])), 
+    <<"PJebYabVrwtUnyyi">> = iolist_to_binary(re:replace("ab","^(?:a?b?)*$","PJebY&Vrw\\1tUnyyi",[global])), 
+    <<"TaaaaJgnBHpNaaaqW">> = iolist_to_binary(re:replace("aaa","^(?:a?b?)*$","Ta&JgnBHpN&qW",[])), 
+    <<"TaaaaJgnBHpNaaaqW">> = iolist_to_binary(re:replace("aaa","^(?:a?b?)*$","Ta&JgnBHpN&qW",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(?:a?b?)*$","s",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(?:a?b?)*$","s",[global])), 
+    <<"dbcb">> = iolist_to_binary(re:replace("dbcb","^(?:a?b?)*$","D",[])), 
+    <<"dbcb">> = iolist_to_binary(re:replace("dbcb","^(?:a?b?)*$","D",[global])), 
+    <<"a--">> = iolist_to_binary(re:replace("a--","^(?:a?b?)*$","xqeccmA\\1PK&\\1j\\1QcQv&",[])), 
+    <<"a--">> = iolist_to_binary(re:replace("a--","^(?:a?b?)*$","xqeccmA\\1PK&\\1j\\1QcQv&",[global])), 
+    <<"aa--">> = iolist_to_binary(re:replace("aa--","^(?:a?b?)*$","&y&JYUp&omM",[])), 
+    <<"aa--">> = iolist_to_binary(re:replace("aa--","^(?:a?b?)*$","&y&JYUp&omM",[global])), 
+    <<"suK
 c">> = iolist_to_binary(re:replace("a
 b
-c","((?s)^a(.))((?m)^b$)","yobO&\\1c&cItPS",[])), 
-?line <<"yobOa
-ba
-ca
-bcItPS
+c","((?s)^a(.))((?m)^b$)","suK",[])), 
+    <<"suK
 c">> = iolist_to_binary(re:replace("a
 b
-c","((?s)^a(.))((?m)^b$)","yobO&\\1c&cItPS",[global])), 
-?line <<"a
-EBbPgb
+c","((?s)^a(.))((?m)^b$)","suK",[global])), 
+    <<"a
+bsbrmbHobdxBbb
 c">> = iolist_to_binary(re:replace("a
 b
-c","((?m)^b$)","EB\\1Pg\\1",[])), 
-?line <<"a
-EBbPgb
+c","((?m)^b$)","\\1s&rm\\1Ho&dxB&\\1",[])), 
+    <<"a
+bsbrmbHobdxBbb
 c">> = iolist_to_binary(re:replace("a
 b
-c","((?m)^b$)","EB\\1Pg\\1",[global])), 
-?line <<"a
-AybVFSWPOkP">> = iolist_to_binary(re:replace("a
-b","(?m)^b","Ay\\1&VF\\1SWPOkP\\1",[])), 
-?line <<"a
-AybVFSWPOkP">> = iolist_to_binary(re:replace("a
-b","(?m)^b","Ay\\1&VF\\1SWPOkP\\1",[global])), 
-?line <<"a
-bbTbKbl">> = iolist_to_binary(re:replace("a
-b","(?m)^(b)","b\\1T&K\\1l",[])), 
-?line <<"a
-bbTbKbl">> = iolist_to_binary(re:replace("a
-b","(?m)^(b)","b\\1T&K\\1l",[global])), 
-?line <<"a
-bsyUb">> = iolist_to_binary(re:replace("a
-b","((?m)^b)","&syU\\1",[])), 
-?line <<"a
-bsyUb">> = iolist_to_binary(re:replace("a
-b","((?m)^b)","&syU\\1",[global])), 
-?line <<"abh">> = iolist_to_binary(re:replace("a
-b","\\n((?m)^b)","\\1h",[])), 
-?line <<"abh">> = iolist_to_binary(re:replace("a
-b","\\n((?m)^b)","\\1h",[global])), 
-?line <<"a
-bEu">> = iolist_to_binary(re:replace("a
+c","((?m)^b$)","\\1s&rm\\1Ho&dxB&\\1",[global])), 
+    <<"a
+DbLxnGxIyQMiaCJKYa">> = iolist_to_binary(re:replace("a
+b","(?m)^b","D&LxnGxIyQMiaCJKYa\\1",[])), 
+    <<"a
+DbLxnGxIyQMiaCJKYa">> = iolist_to_binary(re:replace("a
+b","(?m)^b","D&LxnGxIyQMiaCJKYa\\1",[global])), 
+    <<"a
+TbTgrAWgAV">> = iolist_to_binary(re:replace("a
+b","(?m)^(b)","T\\1TgrAWgAV",[])), 
+    <<"a
+TbTgrAWgAV">> = iolist_to_binary(re:replace("a
+b","(?m)^(b)","T\\1TgrAWgAV",[global])), 
+    <<"a
+KvbbbEUIbCFmvpdpI">> = iolist_to_binary(re:replace("a
+b","((?m)^b)","Kv\\1&&EUI&CFmvpdpI",[])), 
+    <<"a
+KvbbbEUIbCFmvpdpI">> = iolist_to_binary(re:replace("a
+b","((?m)^b)","Kv\\1&&EUI&CFmvpdpI",[global])), 
+    <<"amFIqrSY
+bYBDTRTmIb">> = iolist_to_binary(re:replace("a
+b","\\n((?m)^b)","mFIqrSY&YBDTRTmI\\1",[])), 
+    <<"amFIqrSY
+bYBDTRTmIb">> = iolist_to_binary(re:replace("a
+b","\\n((?m)^b)","mFIqrSY&YBDTRTmI\\1",[global])), 
+    <<"a
+bGyvT
+WAEIfT
+">> = iolist_to_binary(re:replace("a
 b
-c","((?s).)c(?!.)","Eu",[])), 
-?line <<"a
-bEu">> = iolist_to_binary(re:replace("a
+c","((?s).)c(?!.)","GyvT\\1WAEIfT\\1",[])), 
+    <<"a
+bGyvT
+WAEIfT
+">> = iolist_to_binary(re:replace("a
 b
-c","((?s).)c(?!.)","Eu",[global])), 
-?line <<"a
-bvKqN
-cF
-r
-n">> = iolist_to_binary(re:replace("a
+c","((?s).)c(?!.)","GyvT\\1WAEIfT\\1",[global])), 
+    <<"a
+bu
+
+ciY
+ONSatC
+q
+cgqg">> = iolist_to_binary(re:replace("a
 b
-c","((?s).)c(?!.)","vKqN&F\\1r\\1n",[])), 
-?line <<"a
-bvKqN
-cF
-r
-n">> = iolist_to_binary(re:replace("a
+c","((?s).)c(?!.)","u\\1&iY\\1ONSatC\\1q&gqg",[])), 
+    <<"a
+bu
+
+ciY
+ONSatC
+q
+cgqg">> = iolist_to_binary(re:replace("a
 b
-c","((?s).)c(?!.)","vKqN&F\\1r\\1n",[global])), 
-?line <<"a
-ctWb
-Kb
-cinb
-FvJ">> = iolist_to_binary(re:replace("a
+c","((?s).)c(?!.)","u\\1&iY\\1ONSatC\\1q&gqg",[global])), 
+    <<"a
+EaHhNb
+cc">> = iolist_to_binary(re:replace("a
 b
-c","((?s)b.)c(?!.)","ctW\\1K&in\\1FvJ",[])), 
-?line <<"a
-ctWb
-Kb
-cinb
-FvJ">> = iolist_to_binary(re:replace("a
+c","((?s)b.)c(?!.)","EaHhN&c",[])), 
+    <<"a
+EaHhNb
+cc">> = iolist_to_binary(re:replace("a
 b
-c","((?s)b.)c(?!.)","ctW\\1K&in\\1FvJ",[global])), 
-?line <<"a
-Tb
-cnVEJvb
-Bb
-yG">> = iolist_to_binary(re:replace("a
+c","((?s)b.)c(?!.)","EaHhN&c",[global])), 
+    <<"a
+Qyf">> = iolist_to_binary(re:replace("a
 b
-c","((?s)b.)c(?!.)","T&nVEJv\\1B\\1yG",[])), 
-?line <<"a
-Tb
-cnVEJvb
-Bb
-yG">> = iolist_to_binary(re:replace("a
+c","((?s)b.)c(?!.)","Qyf",[])), 
+    <<"a
+Qyf">> = iolist_to_binary(re:replace("a
 b
-c","((?s)b.)c(?!.)","T&nVEJv\\1B\\1yG",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","()^b","&\\1",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","()^b","&\\1",[global])), 
-?line <<"a
+c","((?s)b.)c(?!.)","Qyf",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","()^b","uPupHDfyOM",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","()^b","uPupHDfyOM",[global])), 
+    <<"a
 b
 c">> = iolist_to_binary(re:replace("a
 b
-c","()^b","ikT\\1",[])), 
-?line <<"a
+c","()^b","ie",[])), 
+    <<"a
 b
 c">> = iolist_to_binary(re:replace("a
 b
-c","()^b","ikT\\1",[global])), 
-?line <<"a
+c","()^b","ie",[global])), 
+    <<"a
 b
 c">> = iolist_to_binary(re:replace("a
 b
-c","()^b","&i&frU",[])), 
-?line <<"a
+c","()^b","XOjtYTE&",[])), 
+    <<"a
 b
 c">> = iolist_to_binary(re:replace("a
 b
-c","()^b","&i&frU",[global])), 
-?line <<"a
-bDbfDWKbixbSbxsSN
+c","()^b","XOjtYTE&",[global])), 
+    <<"a
+up
 c">> = iolist_to_binary(re:replace("a
 b
-c","((?m)^b)","bD\\1fDWK\\1ix\\1S\\1xsSN",[])), 
-?line <<"a
-bDbfDWKbixbSbxsSN
+c","((?m)^b)","up",[])), 
+    <<"a
+up
 c">> = iolist_to_binary(re:replace("a
 b
-c","((?m)^b)","bD\\1fDWK\\1ix\\1S\\1xsSN",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(x)?(?(1)a|b)","s&Rt",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(x)?(?(1)a|b)","s&Rt",[global])), 
-?line <<"a">> = iolist_to_binary(re:replace("a","(x)?(?(1)a|b)","S\\1EQcXTxxFE",[])), 
-?line <<"a">> = iolist_to_binary(re:replace("a","(x)?(?(1)a|b)","S\\1EQcXTxxFE",[global])), 
-?line <<"a">> = iolist_to_binary(re:replace("a","(x)?(?(1)a|b)","JRHc\\1hvpt&&",[])), 
-?line <<"a">> = iolist_to_binary(re:replace("a","(x)?(?(1)a|b)","JRHc\\1hvpt&&",[global])), 
-?line <<"bQs">> = iolist_to_binary(re:replace("a","(x)?(?(1)b|a)","bQs",[])), 
-?line <<"bQs">> = iolist_to_binary(re:replace("a","(x)?(?(1)b|a)","bQs",[global])), 
-?line <<"PQeYprqargqfYkWQsJ">> = iolist_to_binary(re:replace("a","()?(?(1)b|a)","PQeY\\1prq&rgqfYk\\1WQsJ",[])), 
-?line <<"PQeYprqargqfYkWQsJ">> = iolist_to_binary(re:replace("a","()?(?(1)b|a)","PQeY\\1prq&rgqfYk\\1WQsJ",[global])), 
-?line <<"HafNdwOXAFq">> = iolist_to_binary(re:replace("a","()?(?(1)a|b)","H&\\1f\\1NdwOXA\\1Fq",[])), 
-?line <<"HafNdwOXAFq">> = iolist_to_binary(re:replace("a","()?(?(1)a|b)","H&\\1f\\1NdwOXA\\1Fq",[global])), 
-?line <<"m">> = iolist_to_binary(re:replace("(blah)","^(\\()?blah(?(1)(\\)))$","m",[])), 
-?line <<"m">> = iolist_to_binary(re:replace("(blah)","^(\\()?blah(?(1)(\\)))$","m",[global])), 
-?line <<"elEwHf">> = iolist_to_binary(re:replace("blah","^(\\()?blah(?(1)(\\)))$","elEwHf",[])), 
-?line <<"elEwHf">> = iolist_to_binary(re:replace("blah","^(\\()?blah(?(1)(\\)))$","elEwHf",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(\\()?blah(?(1)(\\)))$","IGewW&v&qpGlghCJe\\1Y",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(\\()?blah(?(1)(\\)))$","IGewW&v&qpGlghCJe\\1Y",[global])), 
-?line <<"a">> = iolist_to_binary(re:replace("a","^(\\()?blah(?(1)(\\)))$","mxf",[])), 
-?line <<"a">> = iolist_to_binary(re:replace("a","^(\\()?blah(?(1)(\\)))$","mxf",[global])), 
-?line <<"blah)">> = iolist_to_binary(re:replace("blah)","^(\\()?blah(?(1)(\\)))$","LxtdV",[])), 
-?line <<"blah)">> = iolist_to_binary(re:replace("blah)","^(\\()?blah(?(1)(\\)))$","LxtdV",[global])), 
-?line <<"(blah">> = iolist_to_binary(re:replace("(blah","^(\\()?blah(?(1)(\\)))$","Ni\\1CkEtaxcXXYB\\1",[])), 
-?line <<"(blah">> = iolist_to_binary(re:replace("(blah","^(\\()?blah(?(1)(\\)))$","Ni\\1CkEtaxcXXYB\\1",[global])), 
-?line <<"UaAfN(ELb">> = iolist_to_binary(re:replace("(blah)","^(\\(+)?blah(?(1)(\\)))$","UaAfN\\1ELb",[])), 
-?line <<"UaAfN(ELb">> = iolist_to_binary(re:replace("(blah)","^(\\(+)?blah(?(1)(\\)))$","UaAfN\\1ELb",[global])), 
-?line <<"XrxQosMn">> = iolist_to_binary(re:replace("blah","^(\\(+)?blah(?(1)(\\)))$","Xrx\\1QosMn\\1",[])), 
-?line <<"XrxQosMn">> = iolist_to_binary(re:replace("blah","^(\\(+)?blah(?(1)(\\)))$","Xrx\\1QosMn\\1",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(\\(+)?blah(?(1)(\\)))$","QGGpmf",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(\\(+)?blah(?(1)(\\)))$","QGGpmf",[global])), 
-?line <<"blah)">> = iolist_to_binary(re:replace("blah)","^(\\(+)?blah(?(1)(\\)))$","HDFROCUS",[])), 
-?line <<"blah)">> = iolist_to_binary(re:replace("blah)","^(\\(+)?blah(?(1)(\\)))$","HDFROCUS",[global])), 
-?line <<"(blah">> = iolist_to_binary(re:replace("(blah","^(\\(+)?blah(?(1)(\\)))$","AVrY",[])), 
-?line <<"(blah">> = iolist_to_binary(re:replace("(blah","^(\\(+)?blah(?(1)(\\)))$","AVrY",[global])), 
-?line <<"HlgBXckVbhp">> = iolist_to_binary(re:replace("a","(?(?!a)b|a)","HlgBXckV\\1bhp",[])), 
-?line <<"HlgBXckVbhp">> = iolist_to_binary(re:replace("a","(?(?!a)b|a)","HlgBXckV\\1bhp",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?(?=a)b|a)","&&PIwfc\\1cckXSEYaB",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?(?=a)b|a)","&&PIwfc\\1cckXSEYaB",[global])), 
-?line <<"a">> = iolist_to_binary(re:replace("a","(?(?=a)b|a)","vKjGNVI&ySCYE",[])), 
-?line <<"a">> = iolist_to_binary(re:replace("a","(?(?=a)b|a)","vKjGNVI&ySCYE",[global])), 
-?line <<"a">> = iolist_to_binary(re:replace("a","(?(?=a)b|a)","lAvpym&eEJad\\1RMs\\1CLu",[])), 
-?line <<"a">> = iolist_to_binary(re:replace("a","(?(?=a)b|a)","lAvpym&eEJad\\1RMs\\1CLu",[global])), 
-?line <<"kHAy">> = iolist_to_binary(re:replace("a","(?(?=a)a|b)","kHAy",[])), 
-?line <<"kHAy">> = iolist_to_binary(re:replace("a","(?(?=a)a|b)","kHAy",[global])), 
-?line <<"amAyaheaaTPJaVdTAyU">> = iolist_to_binary(re:replace("aaab","(?=(a+?))(\\1ab)","mAyahe\\1\\1TPJ\\1VdTAyU",[])), 
-?line <<"amAyaheaaTPJaVdTAyU">> = iolist_to_binary(re:replace("aaab","(?=(a+?))(\\1ab)","mAyahe\\1\\1TPJ\\1VdTAyU",[global])), 
-?line <<"pEvYFTwEOhhryoVdG">> = iolist_to_binary(re:replace("one:","(\\w+:)+","pEvYFTwEOhhryoVdG",[])), 
-?line <<"pEvYFTwEOhhryoVdG">> = iolist_to_binary(re:replace("one:","(\\w+:)+","pEvYFTwEOhhryoVdG",[global])), 
-?line <<"aHho">> = iolist_to_binary(re:replace("a","$(?<=^(a))","Hho",[])), 
-?line <<"aHho">> = iolist_to_binary(re:replace("a","$(?<=^(a))","Hho",[global])), 
-?line <<"ajuOkagipUraRpaQiaabv">> = iolist_to_binary(re:replace("aaab","(?=(a+?))(\\1ab)","juOk\\1gipUr\\1Rp\\1Qi&v",[])), 
-?line <<"ajuOkagipUraRpaQiaabv">> = iolist_to_binary(re:replace("aaab","(?=(a+?))(\\1ab)","juOk\\1gipUr\\1Rp\\1Qi&v",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(?=(a+?))\\1ab","g\\1\\1\\1v",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(?=(a+?))\\1ab","g\\1\\1\\1v",[global])), 
-?line <<"aaab">> = iolist_to_binary(re:replace("aaab","^(?=(a+?))\\1ab","dj\\1E&",[])), 
-?line <<"aaab">> = iolist_to_binary(re:replace("aaab","^(?=(a+?))\\1ab","dj\\1E&",[global])), 
-?line <<"aaab">> = iolist_to_binary(re:replace("aaab","^(?=(a+?))\\1ab","\\1UllJHtwTvaUdSmur",[])), 
-?line <<"aaab">> = iolist_to_binary(re:replace("aaab","^(?=(a+?))\\1ab","\\1UllJHtwTvaUdSmur",[global])), 
-?line <<"juabcdvJAqaNxcabcdrDs">> = iolist_to_binary(re:replace("abcd","([\\w:]+::)?(\\w+)$","ju&vJAqaNxc&rDs\\1",[])), 
-?line <<"juabcdvJAqaNxcabcdrDs">> = iolist_to_binary(re:replace("abcd","([\\w:]+::)?(\\w+)$","ju&vJAqaNxc&rDs\\1",[global])), 
-?line <<"unOWEMklEbRjSO">> = iolist_to_binary(re:replace("xy:z:::abcd","([\\w:]+::)?(\\w+)$","unOWEMklEbRjSO",[])), 
-?line <<"unOWEMklEbRjSO">> = iolist_to_binary(re:replace("xy:z:::abcd","([\\w:]+::)?(\\w+)$","unOWEMklEbRjSO",[global])), 
-?line <<"nGqSeaexycfAmCxmxEaexycd">> = iolist_to_binary(re:replace("aexycd","^[^bcd]*(c+)","nGqSe&fAmCxmxE&",[])), 
-?line <<"nGqSeaexycfAmCxmxEaexycd">> = iolist_to_binary(re:replace("aexycd","^[^bcd]*(c+)","nGqSe&fAmCxmxE&",[global])), 
-?line <<"cwK">> = iolist_to_binary(re:replace("caab","(a*)b+","wK",[])), 
-?line <<"cwK">> = iolist_to_binary(re:replace("caab","(a*)b+","wK",[global])), 
-?line <<"VKunDTpabcd">> = iolist_to_binary(re:replace("abcd","([\\w:]+::)?(\\w+)$","VKunD\\1Tp&",[])), 
-?line <<"VKunDTpabcd">> = iolist_to_binary(re:replace("abcd","([\\w:]+::)?(\\w+)$","VKunD\\1Tp&",[global])), 
-?line <<"xy:z:::SXxy:z:::cMHreuKxy:z:::">> = iolist_to_binary(re:replace("xy:z:::abcd","([\\w:]+::)?(\\w+)$","\\1SX\\1cMHreuK\\1",[])), 
-?line <<"xy:z:::SXxy:z:::cMHreuKxy:z:::">> = iolist_to_binary(re:replace("xy:z:::abcd","([\\w:]+::)?(\\w+)$","\\1SX\\1cMHreuK\\1",[global])), 
-?line <<"*** FhLAjVJbYFailersvFailersQgrO">> = iolist_to_binary(re:replace("*** Failers","([\\w:]+::)?(\\w+)$","FhLAjVJbY&v&QgrO\\1\\1",[])), 
-?line <<"*** FhLAjVJbYFailersvFailersQgrO">> = iolist_to_binary(re:replace("*** Failers","([\\w:]+::)?(\\w+)$","FhLAjVJbY&v&QgrO\\1\\1",[global])), 
-?line <<"abcd:">> = iolist_to_binary(re:replace("abcd:","([\\w:]+::)?(\\w+)$","cwV&UpGIKN",[])), 
-?line <<"abcd:">> = iolist_to_binary(re:replace("abcd:","([\\w:]+::)?(\\w+)$","cwV&UpGIKN",[global])), 
-?line <<"abcd:">> = iolist_to_binary(re:replace("abcd:","([\\w:]+::)?(\\w+)$","S",[])), 
-?line <<"abcd:">> = iolist_to_binary(re:replace("abcd:","([\\w:]+::)?(\\w+)$","S",[global])), 
-?line <<"Fd">> = iolist_to_binary(re:replace("aexycd","^[^bcd]*(c+)","F",[])), 
-?line <<"Fd">> = iolist_to_binary(re:replace("aexycd","^[^bcd]*(c+)","F",[global])), 
-?line <<"jBpBHQR">> = iolist_to_binary(re:replace("aaab","(?>a+)b","jBpBHQR",[])), 
-?line <<"jBpBHQR">> = iolist_to_binary(re:replace("aaab","(?>a+)b","jBpBHQR",[global])), 
-?line <<"a:[J:[:[UyJMIwrPUq:[b]:">> = iolist_to_binary(re:replace("a:[b]:","([[:]+)","\\1J&\\1UyJMIwrPUq\\1",[])), 
-?line <<"a:[J:[:[UyJMIwrPUq:[b]:J::UyJMIwrPUq:">> = iolist_to_binary(re:replace("a:[b]:","([[:]+)","\\1J&\\1UyJMIwrPUq\\1",[global])), 
-?line <<"asI=[vo=[d=[Y=[nMpb]=">> = iolist_to_binary(re:replace("a=[b]=","([[=]+)","sI\\1vo\\1d\\1Y&nMp",[])), 
-?line <<"asI=[vo=[d=[Y=[nMpb]sI=vo=d=Y=nMp">> = iolist_to_binary(re:replace("a=[b]=","([[=]+)","sI\\1vo\\1d\\1Y&nMp",[global])), 
-?line <<"aChCrrVW.[ed.[eo.[h.[SYkIb].">> = iolist_to_binary(re:replace("a.[b].","([[.]+)","ChCrrVW\\1ed&eo\\1h\\1SYkI",[])), 
-?line <<"aChCrrVW.[ed.[eo.[h.[SYkIb]ChCrrVW.ed.eo.h.SYkI">> = iolist_to_binary(re:replace("a.[b].","([[.]+)","ChCrrVW\\1ed&eo\\1h\\1SYkI",[global])), 
-?line <<"BaaabaaabGBaaabJDn">> = iolist_to_binary(re:replace("aaab","((?>a+)b)","B&\\1GB&JDn",[])), 
-?line <<"BaaabaaabGBaaabJDn">> = iolist_to_binary(re:replace("aaab","((?>a+)b)","B&\\1GB&JDn",[global])), 
-?line <<"kaaabsaaXdPWUBV">> = iolist_to_binary(re:replace("aaab","(?>(a+))b","k&saaXdPWUBV",[])), 
-?line <<"kaaabsaaXdPWUBV">> = iolist_to_binary(re:replace("aaab","(?>(a+))b","k&saaXdPWUBV",[global])), 
-?line <<"((xpOHCg">> = iolist_to_binary(re:replace("((abc(ade)ufh()()x","((?>[^()]+)|\\([^()]*\\))+","\\1pOHCg",[])), 
-?line <<"((xpOHCg">> = iolist_to_binary(re:replace("((abc(ade)ufh()()x","((?>[^()]+)|\\([^()]*\\))+","\\1pOHCg",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a\\Z","swCtIfMPh&\\1Yr",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a\\Z","swCtIfMPh&\\1Yr",[global])), 
-?line <<"aaab">> = iolist_to_binary(re:replace("aaab","a\\Z","ysA\\1",[])), 
-?line <<"aaab">> = iolist_to_binary(re:replace("aaab","a\\Z","ysA\\1",[global])), 
-?line <<"a
+c","((?m)^b)","up",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(x)?(?(1)a|b)","Q&VpBvd&HCANVl",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(x)?(?(1)a|b)","Q&VpBvd&HCANVl",[global])), 
+    <<"a">> = iolist_to_binary(re:replace("a","(x)?(?(1)a|b)","PJENMvR\\1&\\1nkq\\1j&P&",[])), 
+    <<"a">> = iolist_to_binary(re:replace("a","(x)?(?(1)a|b)","PJENMvR\\1&\\1nkq\\1j&P&",[global])), 
+    <<"a">> = iolist_to_binary(re:replace("a","(x)?(?(1)a|b)","hStdV\\1o",[])), 
+    <<"a">> = iolist_to_binary(re:replace("a","(x)?(?(1)a|b)","hStdV\\1o",[global])), 
+    <<"bpiiYpjmbL">> = iolist_to_binary(re:replace("a","(x)?(?(1)b|a)","bpiiYpjmbL",[])), 
+    <<"bpiiYpjmbL">> = iolist_to_binary(re:replace("a","(x)?(?(1)b|a)","bpiiYpjmbL",[global])), 
+    <<"ldpcm">> = iolist_to_binary(re:replace("a","()?(?(1)b|a)","ldpc\\1m",[])), 
+    <<"ldpcm">> = iolist_to_binary(re:replace("a","()?(?(1)b|a)","ldpc\\1m",[global])), 
+    ok.
+run30() ->
+    <<"XVaoQoPYY">> = iolist_to_binary(re:replace("a","()?(?(1)a|b)","\\1X\\1V&oQoPYY",[])), 
+    <<"XVaoQoPYY">> = iolist_to_binary(re:replace("a","()?(?(1)a|b)","\\1X\\1V&oQoPYY",[global])), 
+    <<"NIfcW(blah)G">> = iolist_to_binary(re:replace("(blah)","^(\\()?blah(?(1)(\\)))$","NIfcW&G",[])), 
+    <<"NIfcW(blah)G">> = iolist_to_binary(re:replace("(blah)","^(\\()?blah(?(1)(\\)))$","NIfcW&G",[global])), 
+    <<"pnblahSJOoELoLblah">> = iolist_to_binary(re:replace("blah","^(\\()?blah(?(1)(\\)))$","pn&SJOoELoL&",[])), 
+    <<"pnblahSJOoELoLblah">> = iolist_to_binary(re:replace("blah","^(\\()?blah(?(1)(\\)))$","pn&SJOoELoL&",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(\\()?blah(?(1)(\\)))$","&qo&jitI",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(\\()?blah(?(1)(\\)))$","&qo&jitI",[global])), 
+    <<"a">> = iolist_to_binary(re:replace("a","^(\\()?blah(?(1)(\\)))$","nvEsX\\1dtIq",[])), 
+    <<"a">> = iolist_to_binary(re:replace("a","^(\\()?blah(?(1)(\\)))$","nvEsX\\1dtIq",[global])), 
+    <<"blah)">> = iolist_to_binary(re:replace("blah)","^(\\()?blah(?(1)(\\)))$","QkLbrxtPSiEFXY",[])), 
+    <<"blah)">> = iolist_to_binary(re:replace("blah)","^(\\()?blah(?(1)(\\)))$","QkLbrxtPSiEFXY",[global])), 
+    <<"(blah">> = iolist_to_binary(re:replace("(blah","^(\\()?blah(?(1)(\\)))$","lAP",[])), 
+    <<"(blah">> = iolist_to_binary(re:replace("(blah","^(\\()?blah(?(1)(\\)))$","lAP",[global])), 
+    <<"(LsJwkbg(bfkt(NulbXR">> = iolist_to_binary(re:replace("(blah)","^(\\(+)?blah(?(1)(\\)))$","\\1LsJwkbg\\1bfkt\\1NulbXR",[])), 
+    <<"(LsJwkbg(bfkt(NulbXR">> = iolist_to_binary(re:replace("(blah)","^(\\(+)?blah(?(1)(\\)))$","\\1LsJwkbg\\1bfkt\\1NulbXR",[global])), 
+    <<"d">> = iolist_to_binary(re:replace("blah","^(\\(+)?blah(?(1)(\\)))$","\\1d",[])), 
+    <<"d">> = iolist_to_binary(re:replace("blah","^(\\(+)?blah(?(1)(\\)))$","\\1d",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(\\(+)?blah(?(1)(\\)))$","EMgTAXywJ\\1sx",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(\\(+)?blah(?(1)(\\)))$","EMgTAXywJ\\1sx",[global])), 
+    <<"blah)">> = iolist_to_binary(re:replace("blah)","^(\\(+)?blah(?(1)(\\)))$","LdpE",[])), 
+    <<"blah)">> = iolist_to_binary(re:replace("blah)","^(\\(+)?blah(?(1)(\\)))$","LdpE",[global])), 
+    <<"(blah">> = iolist_to_binary(re:replace("(blah","^(\\(+)?blah(?(1)(\\)))$","x",[])), 
+    <<"(blah">> = iolist_to_binary(re:replace("(blah","^(\\(+)?blah(?(1)(\\)))$","x",[global])), 
+    <<"DTG">> = iolist_to_binary(re:replace("a","(?(?!a)b|a)","DT\\1G\\1",[])), 
+    <<"DTG">> = iolist_to_binary(re:replace("a","(?(?!a)b|a)","DT\\1G\\1",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?(?=a)b|a)","d\\1lnf&YLYNM",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?(?=a)b|a)","d\\1lnf&YLYNM",[global])), 
+    <<"a">> = iolist_to_binary(re:replace("a","(?(?=a)b|a)","\\1SGC\\1&hP&OBDNrG",[])), 
+    <<"a">> = iolist_to_binary(re:replace("a","(?(?=a)b|a)","\\1SGC\\1&hP&OBDNrG",[global])), 
+    <<"a">> = iolist_to_binary(re:replace("a","(?(?=a)b|a)","\\1O",[])), 
+    <<"a">> = iolist_to_binary(re:replace("a","(?(?=a)b|a)","\\1O",[global])), 
+    <<"ToKaPapJTYo">> = iolist_to_binary(re:replace("a","(?(?=a)a|b)","\\1ToKaP&pJTYo",[])), 
+    <<"ToKaPapJTYo">> = iolist_to_binary(re:replace("a","(?(?=a)a|b)","\\1ToKaP&pJTYo",[global])), 
+    <<"aaYfA">> = iolist_to_binary(re:replace("aaab","(?=(a+?))(\\1ab)","\\1YfA",[])), 
+    <<"aaYfA">> = iolist_to_binary(re:replace("aaab","(?=(a+?))(\\1ab)","\\1YfA",[global])), 
+    <<"Oone:LVumwJGPxKone:">> = iolist_to_binary(re:replace("one:","(\\w+:)+","O&LVumwJGPxK\\1",[])), 
+    <<"Oone:LVumwJGPxKone:">> = iolist_to_binary(re:replace("one:","(\\w+:)+","O&LVumwJGPxK\\1",[global])), 
+    <<"axOGBQtmfLikDGlXSft">> = iolist_to_binary(re:replace("a","$(?<=^(a))","xOGBQtmfLikDGlXSft",[])), 
+    <<"axOGBQtmfLikDGlXSft">> = iolist_to_binary(re:replace("a","$(?<=^(a))","xOGBQtmfLikDGlXSft",[global])), 
+    <<"auQKtSaabLmmqtekWvRQaWJ">> = iolist_to_binary(re:replace("aaab","(?=(a+?))(\\1ab)","uQKtS&LmmqtekWvRQ\\1WJ",[])), 
+    <<"auQKtSaabLmmqtekWvRQaWJ">> = iolist_to_binary(re:replace("aaab","(?=(a+?))(\\1ab)","uQKtS&LmmqtekWvRQ\\1WJ",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(?=(a+?))\\1ab","&&USoct\\1R",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(?=(a+?))\\1ab","&&USoct\\1R",[global])), 
+    <<"aaab">> = iolist_to_binary(re:replace("aaab","^(?=(a+?))\\1ab","nNyoTw&TuS\\1oXos",[])), 
+    <<"aaab">> = iolist_to_binary(re:replace("aaab","^(?=(a+?))\\1ab","nNyoTw&TuS\\1oXos",[global])), 
+    <<"aaab">> = iolist_to_binary(re:replace("aaab","^(?=(a+?))\\1ab","MAutXFUx",[])), 
+    <<"aaab">> = iolist_to_binary(re:replace("aaab","^(?=(a+?))\\1ab","MAutXFUx",[global])), 
+    <<"cXabcdPLyeVVq">> = iolist_to_binary(re:replace("abcd","([\\w:]+::)?(\\w+)$","c\\1X&\\1PLyeV\\1Vq",[])), 
+    <<"cXabcdPLyeVVq">> = iolist_to_binary(re:replace("abcd","([\\w:]+::)?(\\w+)$","c\\1X&\\1PLyeV\\1Vq",[global])), 
+    <<"jxy:z:::abcdYDxy:z:::Ixy:z:::abcdA">> = iolist_to_binary(re:replace("xy:z:::abcd","([\\w:]+::)?(\\w+)$","j&YD\\1I&A",[])), 
+    <<"jxy:z:::abcdYDxy:z:::Ixy:z:::abcdA">> = iolist_to_binary(re:replace("xy:z:::abcd","([\\w:]+::)?(\\w+)$","j&YD\\1I&A",[global])), 
+    <<"IbkqaaexycIVtbd">> = iolist_to_binary(re:replace("aexycd","^[^bcd]*(c+)","Ibkqa&IVtb",[])), 
+    <<"IbkqaaexycIVtbd">> = iolist_to_binary(re:replace("aexycd","^[^bcd]*(c+)","Ibkqa&IVtb",[global])), 
+    <<"cSLuXFBaavfbUaahyxuWowk">> = iolist_to_binary(re:replace("caab","(a*)b+","SLuXFB\\1vfbU\\1hyxuWowk",[])), 
+    <<"cSLuXFBaavfbUaahyxuWowk">> = iolist_to_binary(re:replace("caab","(a*)b+","SLuXFB\\1vfbU\\1hyxuWowk",[global])), 
+    <<"n">> = iolist_to_binary(re:replace("abcd","([\\w:]+::)?(\\w+)$","n",[])), 
+    <<"n">> = iolist_to_binary(re:replace("abcd","([\\w:]+::)?(\\w+)$","n",[global])), 
+    <<"xy:z:::abcdSfCyKxy:z:::abcdxy:z:::rOIxy:z:::qaXJV">> = iolist_to_binary(re:replace("xy:z:::abcd","([\\w:]+::)?(\\w+)$","&SfCyK&\\1rOI\\1qaXJV",[])), 
+    <<"xy:z:::abcdSfCyKxy:z:::abcdxy:z:::rOIxy:z:::qaXJV">> = iolist_to_binary(re:replace("xy:z:::abcd","([\\w:]+::)?(\\w+)$","&SfCyK&\\1rOI\\1qaXJV",[global])), 
+    <<"*** FDIubo">> = iolist_to_binary(re:replace("*** Failers","([\\w:]+::)?(\\w+)$","FDIubo",[])), 
+    <<"*** FDIubo">> = iolist_to_binary(re:replace("*** Failers","([\\w:]+::)?(\\w+)$","FDIubo",[global])), 
+    <<"abcd:">> = iolist_to_binary(re:replace("abcd:","([\\w:]+::)?(\\w+)$","\\1\\1FqKhObWFBLnW",[])), 
+    <<"abcd:">> = iolist_to_binary(re:replace("abcd:","([\\w:]+::)?(\\w+)$","\\1\\1FqKhObWFBLnW",[global])), 
+    <<"abcd:">> = iolist_to_binary(re:replace("abcd:","([\\w:]+::)?(\\w+)$","\\1\\1\\1JSX&vwHeWnyicJH",[])), 
+    <<"abcd:">> = iolist_to_binary(re:replace("abcd:","([\\w:]+::)?(\\w+)$","\\1\\1\\1JSX&vwHeWnyicJH",[global])), 
+    <<"bsuraexycHejcJAclcd">> = iolist_to_binary(re:replace("aexycd","^[^bcd]*(c+)","bsur&HejcJA\\1l\\1",[])), 
+    <<"bsuraexycHejcJAclcd">> = iolist_to_binary(re:replace("aexycd","^[^bcd]*(c+)","bsur&HejcJA\\1l\\1",[global])), 
+    ok.
+run31() ->
+    <<"C">> = iolist_to_binary(re:replace("aaab","(?>a+)b","\\1C",[])), 
+    <<"C">> = iolist_to_binary(re:replace("aaab","(?>a+)b","\\1C",[global])), 
+    <<"aNO:[pGn:[:[Hb]:">> = iolist_to_binary(re:replace("a:[b]:","([[:]+)","NO\\1pGn&\\1H",[])), 
+    <<"aNO:[pGn:[:[Hb]NO:pGn::H">> = iolist_to_binary(re:replace("a:[b]:","([[:]+)","NO\\1pGn&\\1H",[global])), 
+    <<"aUSAUCBri=[uNyXKFxsgAib]=">> = iolist_to_binary(re:replace("a=[b]=","([[=]+)","USAUCBri&uNyXKFxsgAi",[])), 
+    <<"aUSAUCBri=[uNyXKFxsgAib]USAUCBri=uNyXKFxsgAi">> = iolist_to_binary(re:replace("a=[b]=","([[=]+)","USAUCBri&uNyXKFxsgAi",[global])), 
+    <<"alNmxCu.[.[iUB.[.[b].">> = iolist_to_binary(re:replace("a.[b].","([[.]+)","lNmxCu&&iUB&\\1",[])), 
+    <<"alNmxCu.[.[iUB.[.[b]lNmxCu..iUB..">> = iolist_to_binary(re:replace("a.[b].","([[.]+)","lNmxCu&&iUB&\\1",[global])), 
+    <<"gGaaab">> = iolist_to_binary(re:replace("aaab","((?>a+)b)","gG&",[])), 
+    <<"gGaaab">> = iolist_to_binary(re:replace("aaab","((?>a+)b)","gG&",[global])), 
+    <<"XaaaSaaaFUaaabJnaaabMCaaabedCQAgh">> = iolist_to_binary(re:replace("aaab","(?>(a+))b","X\\1S\\1FU&Jn&MC&edCQAgh",[])), 
+    <<"XaaaSaaaFUaaabJnaaabMCaaabedCQAgh">> = iolist_to_binary(re:replace("aaab","(?>(a+))b","X\\1S\\1FU&Jn&MC&edCQAgh",[global])), 
+    <<"((nxgvJb">> = iolist_to_binary(re:replace("((abc(ade)ufh()()x","((?>[^()]+)|\\([^()]*\\))+","n\\1gvJb",[])), 
+    <<"((nxgvJb">> = iolist_to_binary(re:replace("((abc(ade)ufh()()x","((?>[^()]+)|\\([^()]*\\))+","n\\1gvJb",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a\\Z","dnHcIc\\1",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a\\Z","dnHcIc\\1",[global])), 
+    <<"aaab">> = iolist_to_binary(re:replace("aaab","a\\Z","TMH",[])), 
+    <<"aaab">> = iolist_to_binary(re:replace("aaab","a\\Z","TMH",[global])), 
+    <<"a
 b">> = iolist_to_binary(re:replace("a
-b","a\\Z","&ajAlqYVsnk",[])), 
-?line <<"a
+b","a\\Z","Dt\\1LIek",[])), 
+    <<"a
 b">> = iolist_to_binary(re:replace("a
-b","a\\Z","&ajAlqYVsnk",[global])), 
-?line <<"a
-lKbbBrmbgrOVeW">> = iolist_to_binary(re:replace("a
-b","b\\Z","l\\1Kb&Brm&gr\\1OVeW",[])), 
-?line <<"a
-lKbbBrmbgrOVeW">> = iolist_to_binary(re:replace("a
-b","b\\Z","l\\1Kb&Brm&gr\\1OVeW",[global])), 
-?line <<"a
-gnI">> = iolist_to_binary(re:replace("a
-b","b\\Z","g\\1nI",[])), 
-?line <<"a
-gnI">> = iolist_to_binary(re:replace("a
-b","b\\Z","g\\1nI",[global])), 
-?line <<"a
-bcbdqlbVGu">> = iolist_to_binary(re:replace("a
-b","b\\z","bc&dql&VGu\\1",[])), 
-?line <<"a
-bcbdqlbVGu">> = iolist_to_binary(re:replace("a
-b","b\\z","bc&dql&VGu\\1",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","b\\z","e\\1yg",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","b\\z","e\\1yg",[global])), 
-?line <<"ad">> = iolist_to_binary(re:replace("a","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","&d",[])), 
-?line <<"ad">> = iolist_to_binary(re:replace("a","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","&d",[global])), 
-?line <<"Aq">> = iolist_to_binary(re:replace("abc","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","Aq",[])), 
-?line <<"Aq">> = iolist_to_binary(re:replace("abc","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","Aq",[global])), 
-?line <<"ca-ba-bhLfWdPLa-boe">> = iolist_to_binary(re:replace("a-b","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","c&&hLfWdPL&oe",[])), 
-?line <<"ca-ba-bhLfWdPLa-boe">> = iolist_to_binary(re:replace("a-b","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","c&&hLfWdPL&oe",[global])), 
-?line <<"0-90-9YeqrpXMpBjK">> = iolist_to_binary(re:replace("0-9","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","&\\1&YeqrpXMpBjK",[])), 
-?line <<"0-90-9YeqrpXMpBjK">> = iolist_to_binary(re:replace("0-9","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","&\\1&YeqrpXMpBjK",[global])), 
-?line <<"fa.bPwKXcUgqjJm">> = iolist_to_binary(re:replace("a.b","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","\\1f&PwKX\\1cUgqjJm",[])), 
-?line <<"fa.bPwKXcUgqjJm">> = iolist_to_binary(re:replace("a.b","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","\\1f&PwKX\\1cUgqjJm",[global])), 
-?line <<"um5.6.7cFpS">> = iolist_to_binary(re:replace("5.6.7","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","um&cFpS\\1",[])), 
-?line <<"um5.6.7cFpS">> = iolist_to_binary(re:replace("5.6.7","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","um&cFpS\\1",[global])), 
-?line <<"xqtEI">> = iolist_to_binary(re:replace("the.quick.brown.fox","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","xqtEI",[])), 
-?line <<"xqtEI">> = iolist_to_binary(re:replace("the.quick.brown.fox","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","xqtEI",[global])), 
-?line <<"sga100.b200.300cdqqwa100.b200.300cqSJINVa100.b200.300cOyeI">> = iolist_to_binary(re:replace("a100.b200.300c","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","sg&dqqw&qSJINV&OyeI",[])), 
-?line <<"sga100.b200.300cdqqwa100.b200.300cqSJINVa100.b200.300cOyeI">> = iolist_to_binary(re:replace("a100.b200.300c","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","sg&dqqw&qSJINV&OyeI",[global])), 
-?line <<"rabe12-ab.1245NInvoPCLW12-ab.1245">> = iolist_to_binary(re:replace("12-ab.1245","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","rabe&NI\\1nvo\\1PCLW&",[])), 
-?line <<"rabe12-ab.1245NInvoPCLW12-ab.1245">> = iolist_to_binary(re:replace("12-ab.1245","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","rabe&NI\\1nvo\\1PCLW&",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","jhvaoUW\\1Wye\\1Qkrj",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","jhvaoUW\\1Wye\\1Qkrj",[global])), 
-?line <<"">> = iolist_to_binary(re:replace("","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","Q&L\\1qk&QWuvQ\\1o",[])), 
-?line <<"">> = iolist_to_binary(re:replace("","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","Q&L\\1qk&QWuvQ\\1o",[global])), 
-?line <<".a">> = iolist_to_binary(re:replace(".a","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","j&I&\\1&myXAKjyO&Mw",[])), 
-?line <<".a">> = iolist_to_binary(re:replace(".a","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","j&I&\\1&myXAKjyO&Mw",[global])), 
-?line <<"-a">> = iolist_to_binary(re:replace("-a","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","yyHkNcANJB",[])), 
-?line <<"-a">> = iolist_to_binary(re:replace("-a","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","yyHkNcANJB",[global])), 
-?line <<"a-">> = iolist_to_binary(re:replace("a-","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","&\\1tGDVOXc&&\\1aF\\1",[])), 
-?line <<"a-">> = iolist_to_binary(re:replace("a-","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","&\\1tGDVOXc&&\\1aF\\1",[global])), 
-?line <<"a.">> = iolist_to_binary(re:replace("a.","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","\\1\\1PTJg\\1\\1x",[])), 
-?line <<"a.">> = iolist_to_binary(re:replace("a.","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","\\1\\1PTJg\\1\\1x",[global])), 
-?line <<"a_b">> = iolist_to_binary(re:replace("a_b","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","w&",[])), 
-?line <<"a_b">> = iolist_to_binary(re:replace("a_b","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","w&",[global])), 
-?line <<"a.-">> = iolist_to_binary(re:replace("a.-","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","EYTDvAw&\\1hAJjtxh",[])), 
-?line <<"a.-">> = iolist_to_binary(re:replace("a.-","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","EYTDvAw&\\1hAJjtxh",[global])), 
-?line <<"a..">> = iolist_to_binary(re:replace("a..","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","v&",[])), 
-?line <<"a..">> = iolist_to_binary(re:replace("a..","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","v&",[global])), 
-?line <<"ab..bc">> = iolist_to_binary(re:replace("ab..bc","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","xi\\1TmyKwF&sc",[])), 
-?line <<"ab..bc">> = iolist_to_binary(re:replace("ab..bc","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","xi\\1TmyKwF&sc",[global])), 
-?line <<"the.quick.brown.fox-">> = iolist_to_binary(re:replace("the.quick.brown.fox-","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","qbJylT\\1",[])), 
-?line <<"the.quick.brown.fox-">> = iolist_to_binary(re:replace("the.quick.brown.fox-","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","qbJylT\\1",[global])), 
-?line <<"the.quick.brown.fox.">> = iolist_to_binary(re:replace("the.quick.brown.fox.","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","P&\\1dGVbFGwNJ",[])), 
-?line <<"the.quick.brown.fox.">> = iolist_to_binary(re:replace("the.quick.brown.fox.","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","P&\\1dGVbFGwNJ",[global])), 
-?line <<"the.quick.brown.fox_">> = iolist_to_binary(re:replace("the.quick.brown.fox_","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","V&e",[])), 
-?line <<"the.quick.brown.fox_">> = iolist_to_binary(re:replace("the.quick.brown.fox_","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","V&e",[global])), 
-?line <<"the.quick.brown.fox+">> = iolist_to_binary(re:replace("the.quick.brown.fox+","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","\\1",[])), 
-?line <<"the.quick.brown.fox+">> = iolist_to_binary(re:replace("the.quick.brown.fox+","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","\\1",[global])), 
-?line <<"alphabetabcdlJabcdabcdabcdWqGabcd">> = iolist_to_binary(re:replace("alphabetabcd","(?>.*)(?<=(abcd|wxyz))","&lJ\\1\\1\\1WqG\\1",[])), 
-?line <<"alphabetabcdlJabcdabcdabcdWqGabcdlJabcdabcdabcdWqGabcd">> = iolist_to_binary(re:replace("alphabetabcd","(?>.*)(?<=(abcd|wxyz))","&lJ\\1\\1\\1WqG\\1",[global])), 
-?line <<"Q">> = iolist_to_binary(re:replace("endingwxyz","(?>.*)(?<=(abcd|wxyz))","Q",[])), 
-?line <<"QQ">> = iolist_to_binary(re:replace("endingwxyz","(?>.*)(?<=(abcd|wxyz))","Q",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?>.*)(?<=(abcd|wxyz))","qTAxLBxW",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?>.*)(?<=(abcd|wxyz))","qTAxLBxW",[global])), 
-?line <<"a rather long string that doesn't end with one of them">> = iolist_to_binary(re:replace("a rather long string that doesn't end with one of them","(?>.*)(?<=(abcd|wxyz))","HY\\1",[])), 
-?line <<"a rather long string that doesn't end with one of them">> = iolist_to_binary(re:replace("a rather long string that doesn't end with one of them","(?>.*)(?<=(abcd|wxyz))","HY\\1",[global])), 
-?line <<"KxMJnKmSMrA">> = iolist_to_binary(re:replace("word cat dog elephant mussel cow horse canary baboon snake shark otherword","word (?>(?:(?!otherword)[a-zA-Z0-9]+ ){0,30})otherword","\\1KxMJnKmSMrA",[])), 
-?line <<"KxMJnKmSMrA">> = iolist_to_binary(re:replace("word cat dog elephant mussel cow horse canary baboon snake shark otherword","word (?>(?:(?!otherword)[a-zA-Z0-9]+ ){0,30})otherword","\\1KxMJnKmSMrA",[global])), 
-?line <<"word cat dog elephant mussel cow horse canary baboon snake shark">> = iolist_to_binary(re:replace("word cat dog elephant mussel cow horse canary baboon snake shark","word (?>(?:(?!otherword)[a-zA-Z0-9]+ ){0,30})otherword","TgCuE\\1Jnjdu",[])), 
-?line <<"word cat dog elephant mussel cow horse canary baboon snake shark">> = iolist_to_binary(re:replace("word cat dog elephant mussel cow horse canary baboon snake shark","word (?>(?:(?!otherword)[a-zA-Z0-9]+ ){0,30})otherword","TgCuE\\1Jnjdu",[global])), 
-?line <<"word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope">> = iolist_to_binary(re:replace("word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope","word (?>[a-zA-Z0-9]+ ){0,30}otherword","HJa&S&CWDAtFOINp\\1a",[])), 
-?line <<"word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope">> = iolist_to_binary(re:replace("word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope","word (?>[a-zA-Z0-9]+ ){0,30}otherword","HJa&S&CWDAtFOINp\\1a",[global])), 
-?line <<"999GSL">> = iolist_to_binary(re:replace("999foo","(?<=\\d{3}(?!999))foo","GSL",[])), 
-?line <<"999GSL">> = iolist_to_binary(re:replace("999foo","(?<=\\d{3}(?!999))foo","GSL",[global])), 
-?line <<"123999Lxthrb">> = iolist_to_binary(re:replace("123999foo","(?<=\\d{3}(?!999))foo","Lxthrb",[])), 
-?line <<"123999Lxthrb">> = iolist_to_binary(re:replace("123999foo","(?<=\\d{3}(?!999))foo","Lxthrb",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<=\\d{3}(?!999))foo","K&j&h&\\1&&&nJDCN",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<=\\d{3}(?!999))foo","K&j&h&\\1&&&nJDCN",[global])), 
-?line <<"123abcfoo">> = iolist_to_binary(re:replace("123abcfoo","(?<=\\d{3}(?!999))foo","Y&X\\1Oe",[])), 
-?line <<"123abcfoo">> = iolist_to_binary(re:replace("123abcfoo","(?<=\\d{3}(?!999))foo","Y&X\\1Oe",[global])), 
-?line <<"999lwxfoov">> = iolist_to_binary(re:replace("999foo","(?<=(?!...999)\\d{3})foo","lwx&v",[])), 
-?line <<"999lwxfoov">> = iolist_to_binary(re:replace("999foo","(?<=(?!...999)\\d{3})foo","lwx&v",[global])), 
-?line <<"123999MgNvfoofooIVfoo">> = iolist_to_binary(re:replace("123999foo","(?<=(?!...999)\\d{3})foo","MgNv\\1&&IV&",[])), 
-?line <<"123999MgNvfoofooIVfoo">> = iolist_to_binary(re:replace("123999foo","(?<=(?!...999)\\d{3})foo","MgNv\\1&&IV&",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<=(?!...999)\\d{3})foo","Iv&\\1uOjnSDBEaj",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<=(?!...999)\\d{3})foo","Iv&\\1uOjnSDBEaj",[global])), 
-?line <<"123abcfoo">> = iolist_to_binary(re:replace("123abcfoo","(?<=(?!...999)\\d{3})foo","sanP",[])), 
-?line <<"123abcfoo">> = iolist_to_binary(re:replace("123abcfoo","(?<=(?!...999)\\d{3})foo","sanP",[global])), 
-?line <<"123abclcAPWfoouwtMfoofDv">> = iolist_to_binary(re:replace("123abcfoo","(?<=\\d{3}(?!999)...)foo","lcAPW&uwtM&fDv",[])), 
-?line <<"123abclcAPWfoouwtMfoofDv">> = iolist_to_binary(re:replace("123abcfoo","(?<=\\d{3}(?!999)...)foo","lcAPW&uwtM&fDv",[global])), 
-?line <<"123456nRFsuNto">> = iolist_to_binary(re:replace("123456foo","(?<=\\d{3}(?!999)...)foo","nR\\1FsuNto",[])), 
-?line <<"123456nRFsuNto">> = iolist_to_binary(re:replace("123456foo","(?<=\\d{3}(?!999)...)foo","nR\\1FsuNto",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<=\\d{3}(?!999)...)foo","P&",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<=\\d{3}(?!999)...)foo","P&",[global])), 
-?line <<"123999foo">> = iolist_to_binary(re:replace("123999foo","(?<=\\d{3}(?!999)...)foo","BdprjW\\1hk\\1K\\1",[])), 
-?line <<"123999foo">> = iolist_to_binary(re:replace("123999foo","(?<=\\d{3}(?!999)...)foo","BdprjW\\1hk\\1K\\1",[global])), 
-?line <<"123abcCB">> = iolist_to_binary(re:replace("123abcfoo","(?<=\\d{3}...)(?<!999)foo","CB",[])), 
-?line <<"123abcCB">> = iolist_to_binary(re:replace("123abcfoo","(?<=\\d{3}...)(?<!999)foo","CB",[global])), 
-?line <<"123456g">> = iolist_to_binary(re:replace("123456foo","(?<=\\d{3}...)(?<!999)foo","g",[])), 
-?line <<"123456g">> = iolist_to_binary(re:replace("123456foo","(?<=\\d{3}...)(?<!999)foo","g",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<=\\d{3}...)(?<!999)foo","\\1R&",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<=\\d{3}...)(?<!999)foo","\\1R&",[global])), 
-?line <<"123999foo">> = iolist_to_binary(re:replace("123999foo","(?<=\\d{3}...)(?<!999)foo","bh&&&M",[])), 
-?line <<"123999foo">> = iolist_to_binary(re:replace("123999foo","(?<=\\d{3}...)(?<!999)foo","bh&&&M",[global])), 
-?line <<"E<a href=abcd<a href=abcdTofh xyz">> = iolist_to_binary(re:replace("<a href=abcd xyz","<a[\\s]+href[\\s]*=[\\s]*          # find <a href=
+b","a\\Z","Dt\\1LIek",[global])), 
+    <<"a
+ihO">> = iolist_to_binary(re:replace("a
+b","b\\Z","ihO",[])), 
+    <<"a
+ihO">> = iolist_to_binary(re:replace("a
+b","b\\Z","ihO",[global])), 
+    <<"a
+xaybR">> = iolist_to_binary(re:replace("a
+b","b\\Z","xaybR",[])), 
+    <<"a
+xaybR">> = iolist_to_binary(re:replace("a
+b","b\\Z","xaybR",[global])), 
+    <<"a
+b">> = iolist_to_binary(re:replace("a
+b","b\\z","&",[])), 
+    <<"a
+b">> = iolist_to_binary(re:replace("a
+b","b\\z","&",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","b\\z","L\\1\\1ffT&Q\\1\\1",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","b\\z","L\\1\\1ffT&Q\\1\\1",[global])), 
+    <<"lKtonNambJv">> = iolist_to_binary(re:replace("a","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","lKt\\1onN&mbJ\\1v",[])), 
+    <<"lKtonNambJv">> = iolist_to_binary(re:replace("a","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","lKt\\1onN&mbJ\\1v",[global])), 
+    <<"pabcYFSdblfLabcy">> = iolist_to_binary(re:replace("abc","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","p&\\1YFSdbl\\1fL&y",[])), 
+    <<"pabcYFSdblfLabcy">> = iolist_to_binary(re:replace("abc","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","p&\\1YFSdbl\\1fL&y",[global])), 
+    <<"Ta-bKyCljTYNdT">> = iolist_to_binary(re:replace("a-b","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","T&KyCljTYN\\1dT",[])), 
+    <<"Ta-bKyCljTYNdT">> = iolist_to_binary(re:replace("a-b","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","T&KyCljTYN\\1dT",[global])), 
+    <<"RHSJc">> = iolist_to_binary(re:replace("0-9","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","RHSJc",[])), 
+    <<"RHSJc">> = iolist_to_binary(re:replace("0-9","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","RHSJc",[global])), 
+    <<"dMwhrVYNNa.ba.bGa.br">> = iolist_to_binary(re:replace("a.b","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","\\1dMwhrVYNN&&G&r",[])), 
+    <<"dMwhrVYNNa.ba.bGa.br">> = iolist_to_binary(re:replace("a.b","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","\\1dMwhrVYNN&&G&r",[global])), 
+    <<"kPaiiQUiPl">> = iolist_to_binary(re:replace("5.6.7","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","kPaiiQUiPl\\1",[])), 
+    <<"kPaiiQUiPl">> = iolist_to_binary(re:replace("5.6.7","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","kPaiiQUiPl\\1",[global])), 
+    <<"wvQrLEJUiDlAr">> = iolist_to_binary(re:replace("the.quick.brown.fox","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","wvQ\\1rLEJUi\\1DlAr",[])), 
+    <<"wvQrLEJUiDlAr">> = iolist_to_binary(re:replace("the.quick.brown.fox","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","wvQ\\1rLEJUi\\1DlAr",[global])), 
+    <<"iHa100.b200.300cGyVda100.b200.300cekCw">> = iolist_to_binary(re:replace("a100.b200.300c","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","iH&GyVd&\\1ekCw",[])), 
+    <<"iHa100.b200.300cGyVda100.b200.300cekCw">> = iolist_to_binary(re:replace("a100.b200.300c","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","iH&GyVd&\\1ekCw",[global])), 
+    <<"O">> = iolist_to_binary(re:replace("12-ab.1245","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","O",[])), 
+    <<"O">> = iolist_to_binary(re:replace("12-ab.1245","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","O",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","HUtU\\1hwSyIT&Oh\\1&&y",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","HUtU\\1hwSyIT&Oh\\1&&y",[global])), 
+    <<"">> = iolist_to_binary(re:replace("","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","hNvuQF&Qs&",[])), 
+    <<"">> = iolist_to_binary(re:replace("","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","hNvuQF&Qs&",[global])), 
+    <<".a">> = iolist_to_binary(re:replace(".a","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","QqXr&DuJWM",[])), 
+    <<".a">> = iolist_to_binary(re:replace(".a","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","QqXr&DuJWM",[global])), 
+    <<"-a">> = iolist_to_binary(re:replace("-a","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","sk\\1IEt",[])), 
+    <<"-a">> = iolist_to_binary(re:replace("-a","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","sk\\1IEt",[global])), 
+    <<"a-">> = iolist_to_binary(re:replace("a-","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","q&NPicpE",[])), 
+    <<"a-">> = iolist_to_binary(re:replace("a-","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","q&NPicpE",[global])), 
+    <<"a.">> = iolist_to_binary(re:replace("a.","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","CQXy",[])), 
+    <<"a.">> = iolist_to_binary(re:replace("a.","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","CQXy",[global])), 
+    <<"a_b">> = iolist_to_binary(re:replace("a_b","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","LYXq",[])), 
+    <<"a_b">> = iolist_to_binary(re:replace("a_b","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","LYXq",[global])), 
+    <<"a.-">> = iolist_to_binary(re:replace("a.-","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","MD\\1",[])), 
+    <<"a.-">> = iolist_to_binary(re:replace("a.-","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","MD\\1",[global])), 
+    <<"a..">> = iolist_to_binary(re:replace("a..","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","L",[])), 
+    <<"a..">> = iolist_to_binary(re:replace("a..","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","L",[global])), 
+    <<"ab..bc">> = iolist_to_binary(re:replace("ab..bc","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","BCKwcl\\1kueBcjj",[])), 
+    <<"ab..bc">> = iolist_to_binary(re:replace("ab..bc","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","BCKwcl\\1kueBcjj",[global])), 
+    <<"the.quick.brown.fox-">> = iolist_to_binary(re:replace("the.quick.brown.fox-","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","JT&&v&ADCCjyxv",[])), 
+    <<"the.quick.brown.fox-">> = iolist_to_binary(re:replace("the.quick.brown.fox-","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","JT&&v&ADCCjyxv",[global])), 
+    <<"the.quick.brown.fox.">> = iolist_to_binary(re:replace("the.quick.brown.fox.","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","ss",[])), 
+    <<"the.quick.brown.fox.">> = iolist_to_binary(re:replace("the.quick.brown.fox.","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","ss",[global])), 
+    <<"the.quick.brown.fox_">> = iolist_to_binary(re:replace("the.quick.brown.fox_","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","oN\\1QUG",[])), 
+    <<"the.quick.brown.fox_">> = iolist_to_binary(re:replace("the.quick.brown.fox_","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","oN\\1QUG",[global])), 
+    <<"the.quick.brown.fox+">> = iolist_to_binary(re:replace("the.quick.brown.fox+","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","dOn\\1&jl\\1b&",[])), 
+    <<"the.quick.brown.fox+">> = iolist_to_binary(re:replace("the.quick.brown.fox+","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$","dOn\\1&jl\\1b&",[global])), 
+    <<"fkIx">> = iolist_to_binary(re:replace("alphabetabcd","(?>.*)(?<=(abcd|wxyz))","fkIx",[])), 
+    <<"fkIxfkIx">> = iolist_to_binary(re:replace("alphabetabcd","(?>.*)(?<=(abcd|wxyz))","fkIx",[global])), 
+    <<"endingwxyzendingwxyzuyEXDtendingwxyzFCFendingwxyzgoLpALi">> = iolist_to_binary(re:replace("endingwxyz","(?>.*)(?<=(abcd|wxyz))","&&uyEXDt&FCF&goLpALi",[])), 
+    <<"endingwxyzendingwxyzuyEXDtendingwxyzFCFendingwxyzgoLpALiuyEXDtFCFgoLpALi">> = iolist_to_binary(re:replace("endingwxyz","(?>.*)(?<=(abcd|wxyz))","&&uyEXDt&FCF&goLpALi",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?>.*)(?<=(abcd|wxyz))","ElH",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?>.*)(?<=(abcd|wxyz))","ElH",[global])), 
+    <<"a rather long string that doesn't end with one of them">> = iolist_to_binary(re:replace("a rather long string that doesn't end with one of them","(?>.*)(?<=(abcd|wxyz))","&GVy",[])), 
+    <<"a rather long string that doesn't end with one of them">> = iolist_to_binary(re:replace("a rather long string that doesn't end with one of them","(?>.*)(?<=(abcd|wxyz))","&GVy",[global])), 
+    <<"IpFbERword cat dog elephant mussel cow horse canary baboon snake shark otherwordvjword cat dog elephant mussel cow horse canary baboon snake shark otherwordaul">> = iolist_to_binary(re:replace("word cat dog elephant mussel cow horse canary baboon snake shark otherword","word (?>(?:(?!otherword)[a-zA-Z0-9]+ ){0,30})otherword","IpFbER&vj&aul",[])), 
+    <<"IpFbERword cat dog elephant mussel cow horse canary baboon snake shark otherwordvjword cat dog elephant mussel cow horse canary baboon snake shark otherwordaul">> = iolist_to_binary(re:replace("word cat dog elephant mussel cow horse canary baboon snake shark otherword","word (?>(?:(?!otherword)[a-zA-Z0-9]+ ){0,30})otherword","IpFbER&vj&aul",[global])), 
+    <<"word cat dog elephant mussel cow horse canary baboon snake shark">> = iolist_to_binary(re:replace("word cat dog elephant mussel cow horse canary baboon snake shark","word (?>(?:(?!otherword)[a-zA-Z0-9]+ ){0,30})otherword","JMrCXcb\\1Q&T\\1ypBy",[])), 
+    <<"word cat dog elephant mussel cow horse canary baboon snake shark">> = iolist_to_binary(re:replace("word cat dog elephant mussel cow horse canary baboon snake shark","word (?>(?:(?!otherword)[a-zA-Z0-9]+ ){0,30})otherword","JMrCXcb\\1Q&T\\1ypBy",[global])), 
+    <<"word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope">> = iolist_to_binary(re:replace("word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope","word (?>[a-zA-Z0-9]+ ){0,30}otherword","TD&O",[])), 
+    <<"word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope">> = iolist_to_binary(re:replace("word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope","word (?>[a-zA-Z0-9]+ ){0,30}otherword","TD&O",[global])), 
+    <<"999fooKfooJ">> = iolist_to_binary(re:replace("999foo","(?<=\\d{3}(?!999))foo","&K&J",[])), 
+    <<"999fooKfooJ">> = iolist_to_binary(re:replace("999foo","(?<=\\d{3}(?!999))foo","&K&J",[global])), 
+    <<"123999ncsryomxOKBBikcY">> = iolist_to_binary(re:replace("123999foo","(?<=\\d{3}(?!999))foo","\\1ncsry\\1omxOKBBikcY",[])), 
+    <<"123999ncsryomxOKBBikcY">> = iolist_to_binary(re:replace("123999foo","(?<=\\d{3}(?!999))foo","\\1ncsry\\1omxOKBBikcY",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<=\\d{3}(?!999))foo","NMXv",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<=\\d{3}(?!999))foo","NMXv",[global])), 
+    <<"123abcfoo">> = iolist_to_binary(re:replace("123abcfoo","(?<=\\d{3}(?!999))foo","B\\1\\1",[])), 
+    <<"123abcfoo">> = iolist_to_binary(re:replace("123abcfoo","(?<=\\d{3}(?!999))foo","B\\1\\1",[global])), 
+    <<"999faWvYAfooyphbfooC">> = iolist_to_binary(re:replace("999foo","(?<=(?!...999)\\d{3})foo","f\\1aW\\1vYA\\1&yphb&C",[])), 
+    <<"999faWvYAfooyphbfooC">> = iolist_to_binary(re:replace("999foo","(?<=(?!...999)\\d{3})foo","f\\1aW\\1vYA\\1&yphb&C",[global])), 
+    <<"123999D">> = iolist_to_binary(re:replace("123999foo","(?<=(?!...999)\\d{3})foo","D",[])), 
+    <<"123999D">> = iolist_to_binary(re:replace("123999foo","(?<=(?!...999)\\d{3})foo","D",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<=(?!...999)\\d{3})foo","xk\\1&NP",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<=(?!...999)\\d{3})foo","xk\\1&NP",[global])), 
+    <<"123abcfoo">> = iolist_to_binary(re:replace("123abcfoo","(?<=(?!...999)\\d{3})foo","Cpoo",[])), 
+    <<"123abcfoo">> = iolist_to_binary(re:replace("123abcfoo","(?<=(?!...999)\\d{3})foo","Cpoo",[global])), 
+    <<"123abcKgjBJrwxNA">> = iolist_to_binary(re:replace("123abcfoo","(?<=\\d{3}(?!999)...)foo","KgjBJrwxNA",[])), 
+    <<"123abcKgjBJrwxNA">> = iolist_to_binary(re:replace("123abcfoo","(?<=\\d{3}(?!999)...)foo","KgjBJrwxNA",[global])), 
+    <<"123456foomfooUfooUg">> = iolist_to_binary(re:replace("123456foo","(?<=\\d{3}(?!999)...)foo","&m&U&Ug\\1",[])), 
+    <<"123456foomfooUfooUg">> = iolist_to_binary(re:replace("123456foo","(?<=\\d{3}(?!999)...)foo","&m&U&Ug\\1",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<=\\d{3}(?!999)...)foo","Ccj\\1&vjH&",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<=\\d{3}(?!999)...)foo","Ccj\\1&vjH&",[global])), 
+    <<"123999foo">> = iolist_to_binary(re:replace("123999foo","(?<=\\d{3}(?!999)...)foo","&MeuE&",[])), 
+    <<"123999foo">> = iolist_to_binary(re:replace("123999foo","(?<=\\d{3}(?!999)...)foo","&MeuE&",[global])), 
+    <<"123abcMdRfooqtYhLSo">> = iolist_to_binary(re:replace("123abcfoo","(?<=\\d{3}...)(?<!999)foo","Md\\1R&qtYhLSo",[])), 
+    <<"123abcMdRfooqtYhLSo">> = iolist_to_binary(re:replace("123abcfoo","(?<=\\d{3}...)(?<!999)foo","Md\\1R&qtYhLSo",[global])), 
+    <<"123456IfooHfooFgGWfoobS">> = iolist_to_binary(re:replace("123456foo","(?<=\\d{3}...)(?<!999)foo","I&H\\1\\1&\\1FgGW&bS",[])), 
+    <<"123456IfooHfooFgGWfoobS">> = iolist_to_binary(re:replace("123456foo","(?<=\\d{3}...)(?<!999)foo","I&H\\1\\1&\\1FgGW&bS",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<=\\d{3}...)(?<!999)foo","x&KVkVB\\1mIkDO\\1",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?<=\\d{3}...)(?<!999)foo","x&KVkVB\\1mIkDO\\1",[global])), 
+    <<"123999foo">> = iolist_to_binary(re:replace("123999foo","(?<=\\d{3}...)(?<!999)foo","imQyT&\\1",[])), 
+    <<"123999foo">> = iolist_to_binary(re:replace("123999foo","(?<=\\d{3}...)(?<!999)foo","imQyT&\\1",[global])), 
+    ok.
+run32() ->
+    <<"YXkVs xyz">> = iolist_to_binary(re:replace("<a href=abcd xyz","<a[\\s]+href[\\s]*=[\\s]*          # find <a href=
  ([\\\"\\'])?                       # find single or double quote
  (?(1) (.*?)\\1 | ([^\\s]+))       # if quote found, match up to next matching
-                                 # quote, otherwise match up to next space","E&&Tofh",[caseless,
-                                                                                          dotall,
-                                                                                          extended])), 
-?line <<"E<a href=abcd<a href=abcdTofh xyz">> = iolist_to_binary(re:replace("<a href=abcd xyz","<a[\\s]+href[\\s]*=[\\s]*          # find <a href=
+                                 # quote, otherwise match up to next space","YX\\1kVs",[caseless,
+                                                                                             dotall,
+                                                                                             extended])), 
+    <<"YXkVs xyz">> = iolist_to_binary(re:replace("<a href=abcd xyz","<a[\\s]+href[\\s]*=[\\s]*          # find <a href=
  ([\\\"\\'])?                       # find single or double quote
  (?(1) (.*?)\\1 | ([^\\s]+))       # if quote found, match up to next matching
-                                 # quote, otherwise match up to next space","E&&Tofh",[caseless,
-                                                                                          dotall,
-                                                                                          extended,
-                                                                                          global])), 
-?line <<"<a href=\"abcd xyz pqr\"Y\"ylaR<a href=\"abcd xyz pqr\"bd cats">> = iolist_to_binary(re:replace("<a href=\"abcd xyz pqr\" cats","<a[\\s]+href[\\s]*=[\\s]*          # find <a href=
+                                 # quote, otherwise match up to next space","YX\\1kVs",[caseless,
+                                                                                             dotall,
+                                                                                             extended,
+                                                                                             global])), 
+    <<"j\"rurrrUhbILCWDO<a href=\"abcd xyz pqr\" cats">> = iolist_to_binary(re:replace("<a href=\"abcd xyz pqr\" cats","<a[\\s]+href[\\s]*=[\\s]*          # find <a href=
  ([\\\"\\'])?                       # find single or double quote
  (?(1) (.*?)\\1 | ([^\\s]+))       # if quote found, match up to next matching
-                                 # quote, otherwise match up to next space","&Y\\1ylaR&bd",[caseless,
+                                 # quote, otherwise match up to next space","j\\1rurrrUhbILCWDO&",[caseless,
+                                                                                                        dotall,
+                                                                                                        extended])), 
+    <<"j\"rurrrUhbILCWDO<a href=\"abcd xyz pqr\" cats">> = iolist_to_binary(re:replace("<a href=\"abcd xyz pqr\" cats","<a[\\s]+href[\\s]*=[\\s]*          # find <a href=
+ ([\\\"\\'])?                       # find single or double quote
+ (?(1) (.*?)\\1 | ([^\\s]+))       # if quote found, match up to next matching
+                                 # quote, otherwise match up to next space","j\\1rurrrUhbILCWDO&",[caseless,
+                                                                                                        dotall,
+                                                                                                        extended,
+                                                                                                        global])), 
+    <<"KHDcRniMHRJEBi cats">> = iolist_to_binary(re:replace("<a href='abcd xyz pqr' cats","<a[\\s]+href[\\s]*=[\\s]*          # find <a href=
+ ([\\\"\\'])?                       # find single or double quote
+ (?(1) (.*?)\\1 | ([^\\s]+))       # if quote found, match up to next matching
+                                 # quote, otherwise match up to next space","KHDcRniMHRJEBi",[caseless,
                                                                                                  dotall,
                                                                                                  extended])), 
-?line <<"<a href=\"abcd xyz pqr\"Y\"ylaR<a href=\"abcd xyz pqr\"bd cats">> = iolist_to_binary(re:replace("<a href=\"abcd xyz pqr\" cats","<a[\\s]+href[\\s]*=[\\s]*          # find <a href=
+    <<"KHDcRniMHRJEBi cats">> = iolist_to_binary(re:replace("<a href='abcd xyz pqr' cats","<a[\\s]+href[\\s]*=[\\s]*          # find <a href=
  ([\\\"\\'])?                       # find single or double quote
  (?(1) (.*?)\\1 | ([^\\s]+))       # if quote found, match up to next matching
-                                 # quote, otherwise match up to next space","&Y\\1ylaR&bd",[caseless,
+                                 # quote, otherwise match up to next space","KHDcRniMHRJEBi",[caseless,
                                                                                                  dotall,
                                                                                                  extended,
                                                                                                  global])), 
-?line <<"CdADwL<a href='abcd xyz pqr'b'a'' cats">> = iolist_to_binary(re:replace("<a href='abcd xyz pqr' cats","<a[\\s]+href[\\s]*=[\\s]*          # find <a href=
- ([\\\"\\'])?                       # find single or double quote
- (?(1) (.*?)\\1 | ([^\\s]+))       # if quote found, match up to next matching
-                                 # quote, otherwise match up to next space","CdADwL&b\\1a\\1\\1",[caseless,
-                                                                                                           dotall,
-                                                                                                           extended])), 
-?line <<"CdADwL<a href='abcd xyz pqr'b'a'' cats">> = iolist_to_binary(re:replace("<a href='abcd xyz pqr' cats","<a[\\s]+href[\\s]*=[\\s]*          # find <a href=
- ([\\\"\\'])?                       # find single or double quote
- (?(1) (.*?)\\1 | ([^\\s]+))       # if quote found, match up to next matching
-                                 # quote, otherwise match up to next space","CdADwL&b\\1a\\1\\1",[caseless,
-                                                                                                           dotall,
-                                                                                                           extended,
-                                                                                                           global])), 
-?line <<"IAfhYumoIpB xyz">> = iolist_to_binary(re:replace("<a href=abcd xyz","<a\\s+href\\s*=\\s*                # find <a href=
+    <<"DRkc<a href=abcd xyz">> = iolist_to_binary(re:replace("<a href=abcd xyz","<a\\s+href\\s*=\\s*                # find <a href=
  ([\"'])?                         # find single or double quote
  (?(1) (.*?)\\1 | (\\S+))          # if quote found, match up to next matching
-                                 # quote, otherwise match up to next space","\\1\\1IAfhYumoIpB\\1",[caseless,
-                                                                                                             dotall,
-                                                                                                             extended])), 
-?line <<"IAfhYumoIpB xyz">> = iolist_to_binary(re:replace("<a href=abcd xyz","<a\\s+href\\s*=\\s*                # find <a href=
+                                 # quote, otherwise match up to next space","DRkc&\\1",[caseless,
+                                                                                             dotall,
+                                                                                             extended])), 
+    <<"DRkc<a href=abcd xyz">> = iolist_to_binary(re:replace("<a href=abcd xyz","<a\\s+href\\s*=\\s*                # find <a href=
  ([\"'])?                         # find single or double quote
  (?(1) (.*?)\\1 | (\\S+))          # if quote found, match up to next matching
-                                 # quote, otherwise match up to next space","\\1\\1IAfhYumoIpB\\1",[caseless,
-                                                                                                             dotall,
-                                                                                                             extended,
-                                                                                                             global])), 
-?line <<"xrs<a href=\"abcd xyz pqr\"\"tWWeQ\"K<a href=\"abcd xyz pqr\"LjVA\"<a href=\"abcd xyz pqr\" cats">> = iolist_to_binary(re:replace("<a href=\"abcd xyz pqr\" cats","<a\\s+href\\s*=\\s*                # find <a href=
+                                 # quote, otherwise match up to next space","DRkc&\\1",[caseless,
+                                                                                             dotall,
+                                                                                             extended,
+                                                                                             global])), 
+    <<"M\"b\"cG cats">> = iolist_to_binary(re:replace("<a href=\"abcd xyz pqr\" cats","<a\\s+href\\s*=\\s*                # find <a href=
  ([\"'])?                         # find single or double quote
  (?(1) (.*?)\\1 | (\\S+))          # if quote found, match up to next matching
-                                 # quote, otherwise match up to next space","xrs&\\1tWWeQ\\1K&LjVA\\1&",[caseless,
-                                                                                                                  dotall,
-                                                                                                                  extended])), 
-?line <<"xrs<a href=\"abcd xyz pqr\"\"tWWeQ\"K<a href=\"abcd xyz pqr\"LjVA\"<a href=\"abcd xyz pqr\" cats">> = iolist_to_binary(re:replace("<a href=\"abcd xyz pqr\" cats","<a\\s+href\\s*=\\s*                # find <a href=
+                                 # quote, otherwise match up to next space","M\\1b\\1cG",[caseless,
+                                                                                                 dotall,
+                                                                                                 extended])), 
+    <<"M\"b\"cG cats">> = iolist_to_binary(re:replace("<a href=\"abcd xyz pqr\" cats","<a\\s+href\\s*=\\s*                # find <a href=
  ([\"'])?                         # find single or double quote
  (?(1) (.*?)\\1 | (\\S+))          # if quote found, match up to next matching
-                                 # quote, otherwise match up to next space","xrs&\\1tWWeQ\\1K&LjVA\\1&",[caseless,
-                                                                                                                  dotall,
-                                                                                                                  extended,
-                                                                                                                  global])), 
-?line <<"QmbmFDyYfP cats">> = iolist_to_binary(re:replace("<a href       =       'abcd xyz pqr' cats","<a\\s+href\\s*=\\s*                # find <a href=
+                                 # quote, otherwise match up to next space","M\\1b\\1cG",[caseless,
+                                                                                                 dotall,
+                                                                                                 extended,
+                                                                                                 global])), 
+    <<"<a href       =       'abcd xyz pqr'K'RAApBAC'TjXhwL cats">> = iolist_to_binary(re:replace("<a href       =       'abcd xyz pqr' cats","<a\\s+href\\s*=\\s*                # find <a href=
  ([\"'])?                         # find single or double quote
  (?(1) (.*?)\\1 | (\\S+))          # if quote found, match up to next matching
-                                 # quote, otherwise match up to next space","QmbmFDyYfP",[caseless,
-                                                                                             dotall,
-                                                                                             extended])), 
-?line <<"QmbmFDyYfP cats">> = iolist_to_binary(re:replace("<a href       =       'abcd xyz pqr' cats","<a\\s+href\\s*=\\s*                # find <a href=
+                                 # quote, otherwise match up to next space","&K\\1RAApBAC\\1TjXhwL",[caseless,
+                                                                                                            dotall,
+                                                                                                            extended])), 
+    <<"<a href       =       'abcd xyz pqr'K'RAApBAC'TjXhwL cats">> = iolist_to_binary(re:replace("<a href       =       'abcd xyz pqr' cats","<a\\s+href\\s*=\\s*                # find <a href=
  ([\"'])?                         # find single or double quote
  (?(1) (.*?)\\1 | (\\S+))          # if quote found, match up to next matching
-                                 # quote, otherwise match up to next space","QmbmFDyYfP",[caseless,
-                                                                                             dotall,
-                                                                                             extended,
-                                                                                             global])), 
-?line <<"EokGsdLETK xyz">> = iolist_to_binary(re:replace("<a href=abcd xyz","<a\\s+href(?>\\s*)=(?>\\s*)        # find <a href=
+                                 # quote, otherwise match up to next space","&K\\1RAApBAC\\1TjXhwL",[caseless,
+                                                                                                            dotall,
+                                                                                                            extended,
+                                                                                                            global])), 
+    <<"udPf<a href=abcd<a href=abcdVmHT xyz">> = iolist_to_binary(re:replace("<a href=abcd xyz","<a\\s+href(?>\\s*)=(?>\\s*)        # find <a href=
  ([\"'])?                         # find single or double quote
  (?(1) (.*?)\\1 | (\\S+))          # if quote found, match up to next matching
-                                 # quote, otherwise match up to next space","E\\1okGsdLETK",[caseless,
-                                                                                                  dotall,
-                                                                                                  extended])), 
-?line <<"EokGsdLETK xyz">> = iolist_to_binary(re:replace("<a href=abcd xyz","<a\\s+href(?>\\s*)=(?>\\s*)        # find <a href=
+                                 # quote, otherwise match up to next space","\\1udPf&&VmHT\\1",[caseless,
+                                                                                                       dotall,
+                                                                                                       extended])), 
+    <<"udPf<a href=abcd<a href=abcdVmHT xyz">> = iolist_to_binary(re:replace("<a href=abcd xyz","<a\\s+href(?>\\s*)=(?>\\s*)        # find <a href=
  ([\"'])?                         # find single or double quote
  (?(1) (.*?)\\1 | (\\S+))          # if quote found, match up to next matching
-                                 # quote, otherwise match up to next space","E\\1okGsdLETK",[caseless,
-                                                                                                  dotall,
-                                                                                                  extended,
-                                                                                                  global])), 
-?line <<"gy cats">> = iolist_to_binary(re:replace("<a href=\"abcd xyz pqr\" cats","<a\\s+href(?>\\s*)=(?>\\s*)        # find <a href=
+                                 # quote, otherwise match up to next space","\\1udPf&&VmHT\\1",[caseless,
+                                                                                                       dotall,
+                                                                                                       extended,
+                                                                                                       global])), 
+    <<"lO<a href=\"abcd xyz pqr\"C<a href=\"abcd xyz pqr\"dAuVMQlg cats">> = iolist_to_binary(re:replace("<a href=\"abcd xyz pqr\" cats","<a\\s+href(?>\\s*)=(?>\\s*)        # find <a href=
  ([\"'])?                         # find single or double quote
  (?(1) (.*?)\\1 | (\\S+))          # if quote found, match up to next matching
-                                 # quote, otherwise match up to next space","gy",[caseless,
-                                                                                     dotall,
-                                                                                     extended])), 
-?line <<"gy cats">> = iolist_to_binary(re:replace("<a href=\"abcd xyz pqr\" cats","<a\\s+href(?>\\s*)=(?>\\s*)        # find <a href=
+                                 # quote, otherwise match up to next space","lO&C&dAuVMQlg",[caseless,
+                                                                                                dotall,
+                                                                                                extended])), 
+    <<"lO<a href=\"abcd xyz pqr\"C<a href=\"abcd xyz pqr\"dAuVMQlg cats">> = iolist_to_binary(re:replace("<a href=\"abcd xyz pqr\" cats","<a\\s+href(?>\\s*)=(?>\\s*)        # find <a href=
  ([\"'])?                         # find single or double quote
  (?(1) (.*?)\\1 | (\\S+))          # if quote found, match up to next matching
-                                 # quote, otherwise match up to next space","gy",[caseless,
-                                                                                     dotall,
-                                                                                     extended,
-                                                                                     global])), 
-?line <<"i cats">> = iolist_to_binary(re:replace("<a href       =       'abcd xyz pqr' cats","<a\\s+href(?>\\s*)=(?>\\s*)        # find <a href=
+                                 # quote, otherwise match up to next space","lO&C&dAuVMQlg",[caseless,
+                                                                                                dotall,
+                                                                                                extended,
+                                                                                                global])), 
+    <<"kNUDBNNpwgKs'j cats">> = iolist_to_binary(re:replace("<a href       =       'abcd xyz pqr' cats","<a\\s+href(?>\\s*)=(?>\\s*)        # find <a href=
  ([\"'])?                         # find single or double quote
  (?(1) (.*?)\\1 | (\\S+))          # if quote found, match up to next matching
-                                 # quote, otherwise match up to next space","i",[caseless,
-                                                                                    dotall,
-                                                                                    extended])), 
-?line <<"i cats">> = iolist_to_binary(re:replace("<a href       =       'abcd xyz pqr' cats","<a\\s+href(?>\\s*)=(?>\\s*)        # find <a href=
+                                 # quote, otherwise match up to next space","kNUDBNNpwgKs\\1j",[caseless,
+                                                                                                     dotall,
+                                                                                                     extended])), 
+    <<"kNUDBNNpwgKs'j cats">> = iolist_to_binary(re:replace("<a href       =       'abcd xyz pqr' cats","<a\\s+href(?>\\s*)=(?>\\s*)        # find <a href=
  ([\"'])?                         # find single or double quote
  (?(1) (.*?)\\1 | (\\S+))          # if quote found, match up to next matching
-                                 # quote, otherwise match up to next space","i",[caseless,
-                                                                                    dotall,
-                                                                                    extended,
-                                                                                    global])), 
-?line <<"EZADCywAYhLBCDEFG">> = iolist_to_binary(re:replace("ZABCDEFG","((Z)+|A)*","E&DCywAYhL",[])), 
-?line <<"EZADCywAYhLEDCywAYhLBEDCywAYhLCEDCywAYhLDEDCywAYhLEEDCywAYhLFEDCywAYhLGEDCywAYhL">> = iolist_to_binary(re:replace("ZABCDEFG","((Z)+|A)*","E&DCywAYhL",[global])), 
-?line <<"nyATkLcbFTgYpAunmMXBCDEFG">> = iolist_to_binary(re:replace("ZABCDEFG","(Z()|A)*","ny\\1TkLcbFTgYp\\1unmMX",[])), 
-?line <<"nyATkLcbFTgYpAunmMXnyTkLcbFTgYpunmMXBnyTkLcbFTgYpunmMXCnyTkLcbFTgYpunmMXDnyTkLcbFTgYpunmMXEnyTkLcbFTgYpunmMXFnyTkLcbFTgYpunmMXGnyTkLcbFTgYpunmMX">> = iolist_to_binary(re:replace("ZABCDEFG","(Z()|A)*","ny\\1TkLcbFTgYp\\1unmMX",[global])), 
-?line <<"YiJonwVPQAqACHABCDEFG">> = iolist_to_binary(re:replace("ZABCDEFG","(Z(())|A)*","YiJonwVPQ\\1q\\1CH\\1",[])), 
-?line <<"YiJonwVPQAqACHAYiJonwVPQqCHBYiJonwVPQqCHCYiJonwVPQqCHDYiJonwVPQqCHEYiJonwVPQqCHFYiJonwVPQqCHGYiJonwVPQqCH">> = iolist_to_binary(re:replace("ZABCDEFG","(Z(())|A)*","YiJonwVPQ\\1q\\1CH\\1",[global])), 
-?line <<"bZAEAXcNeNwfBCDEFG">> = iolist_to_binary(re:replace("ZABCDEFG","((?>Z)+|A)*","b&E\\1XcNeNwf",[])), 
-?line <<"bZAEAXcNeNwfbEXcNeNwfBbEXcNeNwfCbEXcNeNwfDbEXcNeNwfEbEXcNeNwfFbEXcNeNwfGbEXcNeNwf">> = iolist_to_binary(re:replace("ZABCDEFG","((?>Z)+|A)*","b&E\\1XcNeNwf",[global])), 
-?line <<"UeIRbNvamSaniIQYPZABCDEFG">> = iolist_to_binary(re:replace("ZABCDEFG","((?>)+|A)*","UeIRbNv&amSaniIQYP",[])), 
-?line <<"UeIRbNvamSaniIQYPZUeIRbNvamSaniIQYPUeIRbNvAamSaniIQYPUeIRbNvamSaniIQYPBUeIRbNvamSaniIQYPCUeIRbNvamSaniIQYPDUeIRbNvamSaniIQYPEUeIRbNvamSaniIQYPFUeIRbNvamSaniIQYPGUeIRbNvamSaniIQYP">> = iolist_to_binary(re:replace("ZABCDEFG","((?>)+|A)*","UeIRbNv&amSaniIQYP",[global])), 
-?line <<"AnyTcLbbab">> = iolist_to_binary(re:replace("abbab","a*","AnyTcL",[])), 
-?line <<"AnyTcLAnyTcLbAnyTcLbAnyTcLAnyTcLbAnyTcL">> = iolist_to_binary(re:replace("abbab","a*","AnyTcL",[global])), 
-?line <<"EfoRdQVibcde">> = iolist_to_binary(re:replace("abcde","^[a-\\d]","EfoRdQVi",[])), 
-?line <<"EfoRdQVibcde">> = iolist_to_binary(re:replace("abcde","^[a-\\d]","EfoRdQVi",[global])), 
-?line <<"cCcyoUi-GT--drpjthings">> = iolist_to_binary(re:replace("-things","^[a-\\d]","cCcy\\1o\\1Ui&GT&&drpj",[])), 
-?line <<"cCcyoUi-GT--drpjthings">> = iolist_to_binary(re:replace("-things","^[a-\\d]","cCcy\\1o\\1Ui&GT&&drpj",[global])), 
-?line <<"eddigit">> = iolist_to_binary(re:replace("0digit","^[a-\\d]","ed",[])), 
-?line <<"eddigit">> = iolist_to_binary(re:replace("0digit","^[a-\\d]","ed",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^[a-\\d]","\\1wCjwyJQB&COO&&Vyp\\1M",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^[a-\\d]","\\1wCjwyJQB&COO&&Vyp\\1M",[global])), 
-?line <<"bcdef">> = iolist_to_binary(re:replace("bcdef","^[a-\\d]","EofOaus",[])), 
-?line <<"bcdef">> = iolist_to_binary(re:replace("bcdef","^[a-\\d]","EofOaus",[global])), 
-?line <<"kpGVaTiadJVwJbcde">> = iolist_to_binary(re:replace("abcde","^[\\d-a]","kpG\\1V&Ti&dJVwJ",[])), 
-?line <<"kpGVaTiadJVwJbcde">> = iolist_to_binary(re:replace("abcde","^[\\d-a]","kpG\\1V&Ti&dJVwJ",[global])), 
-?line <<"Chuymdqthings">> = iolist_to_binary(re:replace("-things","^[\\d-a]","Chu\\1ymdq",[])), 
-?line <<"Chuymdqthings">> = iolist_to_binary(re:replace("-things","^[\\d-a]","Chu\\1ymdq",[global])), 
-?line <<"TpWPVwVtHJWAdigit">> = iolist_to_binary(re:replace("0digit","^[\\d-a]","TpWPVwV\\1tHJWA",[])), 
-?line <<"TpWPVwVtHJWAdigit">> = iolist_to_binary(re:replace("0digit","^[\\d-a]","TpWPVwV\\1tHJWA",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^[\\d-a]","WYnxbwypPj",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^[\\d-a]","WYnxbwypPj",[global])), 
-?line <<"bcdef">> = iolist_to_binary(re:replace("bcdef","^[\\d-a]","bnUSwwhPJ",[])), 
-?line <<"bcdef">> = iolist_to_binary(re:replace("bcdef","^[\\d-a]","bnUSwwhPJ",[global])), 
-?line <<">mnfN 	
-
FbS 	
-
ghxwsq<">> = iolist_to_binary(re:replace("> 	
-
<","[[:space:]]+","mnfN&FbS\\1&ghxwsq",[])), 
-?line <<">mnfN 	
-
FbS 	
-
ghxwsq<">> = iolist_to_binary(re:replace("> 	
-
<","[[:space:]]+","mnfN&FbS\\1&ghxwsq",[global])), 
-?line <<">R
-
<">> = iolist_to_binary(re:replace("> 	
-
<","[[:blank:]]+","R",[])), 
-?line <<">R
-
<">> = iolist_to_binary(re:replace("> 	
-
<","[[:blank:]]+","R",[global])), 
-?line <<">PjX 	
-
<">> = iolist_to_binary(re:replace("> 	
-
<","[\\s]+","PjX&",[])), 
-?line <<">PjX 	
+                                 # quote, otherwise match up to next space","kNUDBNNpwgKs\\1j",[caseless,
+                                                                                                     dotall,
+                                                                                                     extended,
+                                                                                                     global])), 
+    <<"SBBCDEFG">> = iolist_to_binary(re:replace("ZABCDEFG","((Z)+|A)*","SB",[])), 
+    <<"SBSBBSBCSBDSBESBFSBGSB">> = iolist_to_binary(re:replace("ZABCDEFG","((Z)+|A)*","SB",[global])), 
+    <<"TGWhfNtEZAQBCDEFG">> = iolist_to_binary(re:replace("ZABCDEFG","(Z()|A)*","TGWhfNtE&Q",[])), 
+    <<"TGWhfNtEZAQTGWhfNtEQBTGWhfNtEQCTGWhfNtEQDTGWhfNtEQETGWhfNtEQFTGWhfNtEQGTGWhfNtEQ">> = iolist_to_binary(re:replace("ZABCDEFG","(Z()|A)*","TGWhfNtE&Q",[global])), 
+    <<"QATmcAAZABCDEFG">> = iolist_to_binary(re:replace("ZABCDEFG","(Z(())|A)*","Q\\1Tmc\\1\\1&",[])), 
+    <<"QATmcAAZAQTmcBQTmcCQTmcDQTmcEQTmcFQTmcGQTmc">> = iolist_to_binary(re:replace("ZABCDEFG","(Z(())|A)*","Q\\1Tmc\\1\\1&",[global])), 
+    <<"LUBCDEFG">> = iolist_to_binary(re:replace("ZABCDEFG","((?>Z)+|A)*","LU",[])), 
+    <<"LULUBLUCLUDLUELUFLUGLU">> = iolist_to_binary(re:replace("ZABCDEFG","((?>Z)+|A)*","LU",[global])), 
+    <<"YLMbVmHKJJdvuAVZABCDEFG">> = iolist_to_binary(re:replace("ZABCDEFG","((?>)+|A)*","YL&MbVmHKJJdv\\1&uAV",[])), 
+    <<"YLMbVmHKJJdvuAVZYLMbVmHKJJdvuAVYLAMbVmHKJJdvAuAVYLMbVmHKJJdvuAVBYLMbVmHKJJdvuAVCYLMbVmHKJJdvuAVDYLMbVmHKJJdvuAVEYLMbVmHKJJdvuAVFYLMbVmHKJJdvuAVGYLMbVmHKJJdvuAV">> = iolist_to_binary(re:replace("ZABCDEFG","((?>)+|A)*","YL&MbVmHKJJdv\\1&uAV",[global])), 
+    <<"qewqabbab">> = iolist_to_binary(re:replace("abbab","a*","qewq&",[])), 
+    <<"qewqaqewqbqewqbqewqaqewqbqewq">> = iolist_to_binary(re:replace("abbab","a*","qewq&",[global])), 
+    <<"Nabcde">> = iolist_to_binary(re:replace("abcde","^[a-\\d]","N&",[])), 
+    <<"Nabcde">> = iolist_to_binary(re:replace("abcde","^[a-\\d]","N&",[global])), 
+    <<"sg-aOs-tithings">> = iolist_to_binary(re:replace("-things","^[a-\\d]","sg&a\\1Os&ti",[])), 
+    <<"sg-aOs-tithings">> = iolist_to_binary(re:replace("-things","^[a-\\d]","sg&a\\1Os&ti",[global])), 
+    <<"DtMdigit">> = iolist_to_binary(re:replace("0digit","^[a-\\d]","DtM",[])), 
+    <<"DtMdigit">> = iolist_to_binary(re:replace("0digit","^[a-\\d]","DtM",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^[a-\\d]","dJiX",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^[a-\\d]","dJiX",[global])), 
+    <<"bcdef">> = iolist_to_binary(re:replace("bcdef","^[a-\\d]","AGDlhSs&Gk&u\\1L",[])), 
+    <<"bcdef">> = iolist_to_binary(re:replace("bcdef","^[a-\\d]","AGDlhSs&Gk&u\\1L",[global])), 
+    <<"crLvRhrTbcde">> = iolist_to_binary(re:replace("abcde","^[\\d-a]","crLvRhrT",[])), 
+    <<"crLvRhrTbcde">> = iolist_to_binary(re:replace("abcde","^[\\d-a]","crLvRhrT",[global])), 
+    <<"XaUtelthings">> = iolist_to_binary(re:replace("-things","^[\\d-a]","XaUtel",[])), 
+    <<"XaUtelthings">> = iolist_to_binary(re:replace("-things","^[\\d-a]","XaUtel",[global])), 
+    <<"0digit">> = iolist_to_binary(re:replace("0digit","^[\\d-a]","&",[])), 
+    <<"0digit">> = iolist_to_binary(re:replace("0digit","^[\\d-a]","&",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^[\\d-a]","E&gL&oOMM&E",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^[\\d-a]","E&gL&oOMM&E",[global])), 
+    <<"bcdef">> = iolist_to_binary(re:replace("bcdef","^[\\d-a]","\\1kIKJw&Id",[])), 
+    <<"bcdef">> = iolist_to_binary(re:replace("bcdef","^[\\d-a]","\\1kIKJw&Id",[global])), 
+    <<">Qi<">> = iolist_to_binary(re:replace("> 	
+
<","[[:space:]]+","\\1Qi",[])), 
+    <<">Qi<">> = iolist_to_binary(re:replace("> 	
+
<","[[:space:]]+","\\1Qi",[global])), 
+    <<">VYrL 	AlFvYN
 
<">> = iolist_to_binary(re:replace("> 	
-
<","[\\s]+","PjX&",[global])), 
-?line <<">EO 	
-
 	
-
g 	
-
 	
-
DMTFYSd 	
+
<","[[:blank:]]+","VYrL&AlFvYN",[])), 
+    <<">VYrL 	AlFvYN
 
<">> = iolist_to_binary(re:replace("> 	
-
<","\\s+","EO&&g&&DMT\\1FY\\1Sd&",[])), 
-?line <<">EO 	
-
 	
-
g 	
-
 	
-
DMTFYSd 	
-
<">> = iolist_to_binary(re:replace("> 	
-
<","\\s+","EO&&g&&DMT\\1FY\\1Sd&",[global])), 
-?line <<"ab">> = iolist_to_binary(re:replace("ab","ab","qihC&Vy",[extended])), 
-?line <<"ab">> = iolist_to_binary(re:replace("ab","ab","qihC&Vy",[extended,
-                                                                                                                                                                    global])), 
-?line <<"a
-dxmjb">> = iolist_to_binary(re:replace("a
-xb","(?!\\A)x","dxmj",[multiline])), 
-?line <<"a
-dxmjb">> = iolist_to_binary(re:replace("a
-xb","(?!\\A)x","dxmj",[multiline,global])), 
-?line <<"a
+
<","[[:blank:]]+","VYrL&AlFvYN",[global])), 
+    <<">HJRfpOlI<">> = iolist_to_binary(re:replace("> 	
+
<","[\\s]+","HJRfpOlI",[])), 
+    <<">HJRfpOlI<">> = iolist_to_binary(re:replace("> 	
+
<","[\\s]+","HJRfpOlI",[global])), 
+    <<"> 	
+
t 	
+
FtuuC<">> = iolist_to_binary(re:replace("> 	
+
<","\\s+","&\\1t&FtuuC",[])), 
+    <<"> 	
+
t 	
+
FtuuC<">> = iolist_to_binary(re:replace("> 	
+
<","\\s+","&\\1t&FtuuC",[global])), 
+    <<"ab">> = iolist_to_binary(re:replace("ab","ab","&lH\\1E&J\\1&L&&Rx",[extended])), 
+    <<"ab">> = iolist_to_binary(re:replace("ab","ab","&lH\\1E&J\\1&L&&Rx",[extended,
+                                                                                                                                                                                              global])), 
+    <<"a
+xWxKmxNIb">> = iolist_to_binary(re:replace("a
+xb","(?!\\A)x","&W&Km&NI",[multiline])), 
+    <<"a
+xWxKmxNIb">> = iolist_to_binary(re:replace("a
+xb","(?!\\A)x","&W&Km&NI",[multiline,global])), 
+    <<"a
 xb">> = iolist_to_binary(re:replace("a
-xb","(?!^)x","\\1tysI\\1v\\1BVwx\\1FOWG\\1&C",[multiline])), 
-?line <<"a
+xb","(?!^)x","jRLFoYEov&K",[multiline])), 
+    <<"a
 xb">> = iolist_to_binary(re:replace("a
-xb","(?!^)x","\\1tysI\\1v\\1BVwx\\1FOWG\\1&C",[multiline,
-                                                              global])), 
-?line <<"MYdx">> = iolist_to_binary(re:replace("abcabcabc","abc\\Qabc\\Eabc","MYdx",[])), 
-?line <<"MYdx">> = iolist_to_binary(re:replace("abcabcabc","abc\\Qabc\\Eabc","MYdx",[global])), 
-?line <<"abc(*+|abc">> = iolist_to_binary(re:replace("abc(*+|abc","abc\\Q(*+|\\Eabc","&",[])), 
-?line <<"abc(*+|abc">> = iolist_to_binary(re:replace("abc(*+|abc","abc\\Q(*+|\\Eabc","&",[global])), 
-?line <<"abc abcabcbMSm">> = iolist_to_binary(re:replace("abc abcabc","   abc\\Q abc\\Eabc","&bM\\1Sm",[extended])), 
-?line <<"abc abcabcbMSm">> = iolist_to_binary(re:replace("abc abcabc","   abc\\Q abc\\Eabc","&bM\\1Sm",[extended,
-                                                                                                                                                                                                                         global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","   abc\\Q abc\\Eabc","X\\1\\1&",[extended])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","   abc\\Q abc\\Eabc","X\\1\\1&",[extended,
-                                                                                                                                                                                                                            global])), 
-?line <<"abcabcabc">> = iolist_to_binary(re:replace("abcabcabc","   abc\\Q abc\\Eabc","qbvwJpk",[extended])), 
-?line <<"abcabcabc">> = iolist_to_binary(re:replace("abcabcabc","   abc\\Q abc\\Eabc","qbvwJpk",[extended,
-                                                                                                                                                                                                                   global])), 
-?line <<"UwGaabc#not comment
-    literal">> = iolist_to_binary(re:replace("abc#not comment
+xb","(?!^)x","jRLFoYEov&K",[multiline,global])), 
+    <<"JVoGaFQQ">> = iolist_to_binary(re:replace("abcabcabc","abc\\Qabc\\Eabc","JVoGaFQQ",[])), 
+    <<"JVoGaFQQ">> = iolist_to_binary(re:replace("abcabcabc","abc\\Qabc\\Eabc","JVoGaFQQ",[global])), 
+    <<"DSeVu">> = iolist_to_binary(re:replace("abc(*+|abc","abc\\Q(*+|\\Eabc","DSeVu",[])), 
+    <<"DSeVu">> = iolist_to_binary(re:replace("abc(*+|abc","abc\\Q(*+|\\Eabc","DSeVu",[global])), 
+    ok.
+run33() ->
+    <<"Li">> = iolist_to_binary(re:replace("abc abcabc","   abc\\Q abc\\Eabc","Li",[extended])), 
+    <<"Li">> = iolist_to_binary(re:replace("abc abcabc","   abc\\Q abc\\Eabc","Li",[extended,
+                                                                                                                                                                                                         global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","   abc\\Q abc\\Eabc","njPc\\1Go\\1Mf&&HbU\\1&",[extended])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","   abc\\Q abc\\Eabc","njPc\\1Go\\1Mf&&HbU\\1&",[extended,
+                                                                                                                                                                                                                                                           global])), 
+    <<"abcabcabc">> = iolist_to_binary(re:replace("abcabcabc","   abc\\Q abc\\Eabc","&xP&fFtGb&mNes\\1GI\\1",[extended])), 
+    <<"abcabcabc">> = iolist_to_binary(re:replace("abcabcabc","   abc\\Q abc\\Eabc","&xP&fFtGb&mNes\\1GI\\1",[extended,
+                                                                                                                                                                                                                                                    global])), 
+    <<"gKHkeQRUc">> = iolist_to_binary(re:replace("abc#not comment
     literal","abc#comment
     \\Q#not comment
-    literal\\E","UwGa&",[extended])), 
-?line <<"UwGaabc#not comment
-    literal">> = iolist_to_binary(re:replace("abc#not comment
+    literal\\E","gKHkeQRUc",[extended])), 
+    <<"gKHkeQRUc">> = iolist_to_binary(re:replace("abc#not comment
     literal","abc#comment
     \\Q#not comment
-    literal\\E","UwGa&",[extended,global])), 
-?line <<"abc#not comment
-    literalSCWsV">> = iolist_to_binary(re:replace("abc#not comment
+    literal\\E","gKHkeQRUc",[extended,global])), 
+    <<"gmgWrrxBneXj">> = iolist_to_binary(re:replace("abc#not comment
     literal","abc#comment
     \\Q#not comment
-    literal","&\\1SCWsV",[extended])), 
-?line <<"abc#not comment
-    literalSCWsV">> = iolist_to_binary(re:replace("abc#not comment
+    literal","gmgWrrxBneXj",[extended])), 
+    <<"gmgWrrxBneXj">> = iolist_to_binary(re:replace("abc#not comment
     literal","abc#comment
     \\Q#not comment
-    literal","&\\1SCWsV",[extended,global])), 
-?line <<"T">> = iolist_to_binary(re:replace("abc#not comment
+    literal","gmgWrrxBneXj",[extended,global])), 
+    <<"JetiXL">> = iolist_to_binary(re:replace("abc#not comment
     literal","abc#comment
     \\Q#not comment
     literal\\E #more comment
-    ","T",[extended])), 
-?line <<"T">> = iolist_to_binary(re:replace("abc#not comment
+    ","J\\1etiX\\1L",[extended])), 
+    <<"JetiXL">> = iolist_to_binary(re:replace("abc#not comment
     literal","abc#comment
     \\Q#not comment
     literal\\E #more comment
-    ","T",[extended,global])), 
-?line <<"abc#not comment
-    literalDFMabc#not comment
-    literaliRRuHyq">> = iolist_to_binary(re:replace("abc#not comment
+    ","J\\1etiX\\1L",[extended,global])), 
+    <<"nxvXs">> = iolist_to_binary(re:replace("abc#not comment
     literal","abc#comment
     \\Q#not comment
-    literal\\E #more comment","&DFM&\\1\\1iR\\1RuHy\\1q",[extended])), 
-?line <<"abc#not comment
-    literalDFMabc#not comment
-    literaliRRuHyq">> = iolist_to_binary(re:replace("abc#not comment
+    literal\\E #more comment","\\1nxvXs",[extended])), 
+    <<"nxvXs">> = iolist_to_binary(re:replace("abc#not comment
     literal","abc#comment
     \\Q#not comment
-    literal\\E #more comment","&DFM&\\1\\1iR\\1RuHy\\1q",[extended,
-                                                                       global])), 
-?line <<"DkSX">> = iolist_to_binary(re:replace("abc\\$xyz","\\Qabc\\$xyz\\E","DkSX",[])), 
-?line <<"DkSX">> = iolist_to_binary(re:replace("abc\\$xyz","\\Qabc\\$xyz\\E","DkSX",[global])), 
-?line <<"EOaWuCabc$xyzeabc$xyzDrvLP">> = iolist_to_binary(re:replace("abc$xyz","\\Qabc\\E\\$\\Qxyz\\E","EOaWuC&e&DrvLP",[])), 
-?line <<"EOaWuCabc$xyzeabc$xyzDrvLP">> = iolist_to_binary(re:replace("abc$xyz","\\Qabc\\E\\$\\Qxyz\\E","EOaWuC&e&DrvLP",[global])), 
-?line <<"PUGabcRXWXakpQfboabcw">> = iolist_to_binary(re:replace("abc","\\Gabc","P\\1UG&R\\1XWXakpQfbo&w",[])), 
-?line <<"PUGabcRXWXakpQfboabcw">> = iolist_to_binary(re:replace("abc","\\Gabc","P\\1UG&R\\1XWXakpQfbo&w",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","\\Gabc","sssS\\1AVaXM&Is&c",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","\\Gabc","sssS\\1AVaXM&Is&c",[global])), 
-?line <<"xyzabc">> = iolist_to_binary(re:replace("xyzabc","\\Gabc","r",[])), 
-?line <<"xyzabc">> = iolist_to_binary(re:replace("xyzabc","\\Gabc","r",[global])), 
-?line <<"tScabc2xyzabc3">> = iolist_to_binary(re:replace("abc1abc2xyzabc3","\\Gabc.","tSc",[])), 
-?line <<"tSctScxyzabc3">> = iolist_to_binary(re:replace("abc1abc2xyzabc3","\\Gabc.","tSc",[global])), 
-?line <<"HcJuuopHFgbabc2xyzabc3">> = iolist_to_binary(re:replace("abc1abc2xyzabc3","abc.","HcJuuopHFgb",[])), 
-?line <<"HcJuuopHFgbHcJuuopHFgbxyzHcJuuopHFgb">> = iolist_to_binary(re:replace("abc1abc2xyzabc3","abc.","HcJuuopHFgb",[global])), 
-?line <<"XMSabcdaDVucwrGDirY">> = iolist_to_binary(re:replace("XabcdY","a(?x: b c )d","MS&aDVucwrGDir",[])), 
-?line <<"XMSabcdaDVucwrGDirY">> = iolist_to_binary(re:replace("XabcdY","a(?x: b c )d","MS&aDVucwrGDir",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a(?x: b c )d","paXT\\1iPxaNPv",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a(?x: b c )d","paXT\\1iPxaNPv",[global])), 
-?line <<"Xa b c d Y">> = iolist_to_binary(re:replace("Xa b c d Y","a(?x: b c )d","FRHntJTvUtt&w\\1Mhj",[])), 
-?line <<"Xa b c d Y">> = iolist_to_binary(re:replace("Xa b c d Y","a(?x: b c )d","FRHntJTvUtt&w\\1Mhj",[global])), 
-?line <<"XabcY">> = iolist_to_binary(re:replace("XabcY","((?x)x y z | a b c)","\\1",[])), 
-?line <<"XabcY">> = iolist_to_binary(re:replace("XabcY","((?x)x y z | a b c)","\\1",[global])), 
-?line <<"AxyznocmxyzxyzxyzfWlBxyzPEB">> = iolist_to_binary(re:replace("AxyzB","((?x)x y z | a b c)","&nocm\\1&&fWlB&PE",[])), 
-?line <<"AxyznocmxyzxyzxyzfWlBxyzPEB">> = iolist_to_binary(re:replace("AxyzB","((?x)x y z | a b c)","&nocm\\1&&fWlB&PE",[global])), 
-?line <<"XqabCRwY">> = iolist_to_binary(re:replace("XabCY","(?i)AB(?-i)C","q&Rw",[])), 
-?line <<"XqabCRwY">> = iolist_to_binary(re:replace("XabCY","(?i)AB(?-i)C","q&Rw",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?i)AB(?-i)C","b&Qx",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?i)AB(?-i)C","b&Qx",[global])), 
-?line <<"XabcY">> = iolist_to_binary(re:replace("XabcY","(?i)AB(?-i)C","VjuCQPxKgGiffeGDHugc",[])), 
-?line <<"XabcY">> = iolist_to_binary(re:replace("XabcY","(?i)AB(?-i)C","VjuCQPxKgGiffeGDHugc",[global])), 
-?line <<"abCEApGxObicabCaHXabCib">> = iolist_to_binary(re:replace("abCE","((?i)AB(?-i)C|D)E","&ApGxObic\\1aHX\\1ib",[])), 
-?line <<"abCEApGxObicabCaHXabCib">> = iolist_to_binary(re:replace("abCE","((?i)AB(?-i)C|D)E","&ApGxObic\\1aHX\\1ib",[global])), 
-?line <<"uLoeOQwJDEyFGS">> = iolist_to_binary(re:replace("DE","((?i)AB(?-i)C|D)E","uLoeOQwJ&yFGS",[])), 
-?line <<"uLoeOQwJDEyFGS">> = iolist_to_binary(re:replace("DE","((?i)AB(?-i)C|D)E","uLoeOQwJ&yFGS",[global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","((?i)AB(?-i)C|D)E","LUuqtYqP\\1RCe",[])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","((?i)AB(?-i)C|D)E","LUuqtYqP\\1RCe",[global])), 
-?line <<"abcE">> = iolist_to_binary(re:replace("abcE","((?i)AB(?-i)C|D)E","\\1sXBxu\\1",[])), 
-?line <<"abcE">> = iolist_to_binary(re:replace("abcE","((?i)AB(?-i)C|D)E","\\1sXBxu\\1",[global])), 
-?line <<"abCe">> = iolist_to_binary(re:replace("abCe","((?i)AB(?-i)C|D)E","Y\\1Rgo\\1Ican\\1",[])), 
-?line <<"abCe">> = iolist_to_binary(re:replace("abCe","((?i)AB(?-i)C|D)E","Y\\1Rgo\\1Ican\\1",[global])), 
-?line <<"dE">> = iolist_to_binary(re:replace("dE","((?i)AB(?-i)C|D)E","XvslPbYV&&PG",[])), 
-?line <<"dE">> = iolist_to_binary(re:replace("dE","((?i)AB(?-i)C|D)E","XvslPbYV&&PG",[global])), 
-?line <<"De">> = iolist_to_binary(re:replace("De","((?i)AB(?-i)C|D)E","Ry\\1rxj\\1\\1dTXtld&\\1D&&",[])), 
-?line <<"De">> = iolist_to_binary(re:replace("De","((?i)AB(?-i)C|D)E","Ry\\1rxj\\1\\1dTXtld&\\1D&&",[global])), 
-?line <<"vyabc">> = iolist_to_binary(re:replace("abc123abc","(.*)\\d+\\1","vy\\1",[])), 
-?line <<"vyabc">> = iolist_to_binary(re:replace("abc123abc","(.*)\\d+\\1","vy\\1",[global])), 
-?line <<"aLB">> = iolist_to_binary(re:replace("abc123bc","(.*)\\d+\\1","LB",[])), 
-?line <<"aLB">> = iolist_to_binary(re:replace("abc123bc","(.*)\\d+\\1","LB",[global])), 
-?line <<"HXjXabc123abcabc123abcabc123abcfUay">> = iolist_to_binary(re:replace("abc123abc","(.*)\\d+\\1","HXjX&&&fUay",[dotall])), 
-?line <<"HXjXabc123abcabc123abcabc123abcfUay">> = iolist_to_binary(re:replace("abc123abc","(.*)\\d+\\1","HXjX&&&fUay",[dotall,
-                                                                                                                                                                                                              global])), 
-?line <<"aCRabcRSbc123bcbcokUUyuMbc123bcm">> = iolist_to_binary(re:replace("abc123bc","(.*)\\d+\\1","CRa\\1RS&\\1okUUyuM&m",[dotall])), 
-?line <<"aCRabcRSbc123bcbcokUUyuMbc123bcm">> = iolist_to_binary(re:replace("abc123bc","(.*)\\d+\\1","CRa\\1RS&\\1okUUyuM&m",[dotall,
-                                                                                                                                                                                                                                 global])), 
-?line <<"RvRabcJIYH">> = iolist_to_binary(re:replace("abc123abc","((.*))\\d+\\1","RvR\\1JIYH",[])), 
-?line <<"RvRabcJIYH">> = iolist_to_binary(re:replace("abc123abc","((.*))\\d+\\1","RvR\\1JIYH",[global])), 
-?line <<"aRbc123bcmb">> = iolist_to_binary(re:replace("abc123bc","((.*))\\d+\\1","R&mb",[])), 
-?line <<"aRbc123bcmb">> = iolist_to_binary(re:replace("abc123bc","((.*))\\d+\\1","R&mb",[global])), 
-?line <<"ET">> = iolist_to_binary(re:replace("a123::a123","^(?!:)                       # colon disallowed at start
+    literal\\E #more comment","\\1nxvXs",[extended,global])), 
+    <<"NHOqEFFabc\\$xyzj">> = iolist_to_binary(re:replace("abc\\$xyz","\\Qabc\\$xyz\\E","NHOqEFF&j",[])), 
+    <<"NHOqEFFabc\\$xyzj">> = iolist_to_binary(re:replace("abc\\$xyz","\\Qabc\\$xyz\\E","NHOqEFF&j",[global])), 
+    <<"DjW">> = iolist_to_binary(re:replace("abc$xyz","\\Qabc\\E\\$\\Qxyz\\E","DjW",[])), 
+    <<"DjW">> = iolist_to_binary(re:replace("abc$xyz","\\Qabc\\E\\$\\Qxyz\\E","DjW",[global])), 
+    <<"WAnMpAVfX">> = iolist_to_binary(re:replace("abc","\\Gabc","W\\1AnMpAV\\1f\\1X",[])), 
+    <<"WAnMpAVfX">> = iolist_to_binary(re:replace("abc","\\Gabc","W\\1AnMpAV\\1f\\1X",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","\\Gabc","rW&&AVMSknoPI&&w",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","\\Gabc","rW&&AVMSknoPI&&w",[global])), 
+    <<"xyzabc">> = iolist_to_binary(re:replace("xyzabc","\\Gabc","DFp\\1NhU&",[])), 
+    <<"xyzabc">> = iolist_to_binary(re:replace("xyzabc","\\Gabc","DFp\\1NhU&",[global])), 
+    <<"abc1ifEabc1hgAabc2xyzabc3">> = iolist_to_binary(re:replace("abc1abc2xyzabc3","\\Gabc.","\\1&ifE&hgA",[])), 
+    <<"abc1ifEabc1hgAabc2ifEabc2hgAxyzabc3">> = iolist_to_binary(re:replace("abc1abc2xyzabc3","\\Gabc.","\\1&ifE&hgA",[global])), 
+    <<"QCUPbyyjrEabc2xyzabc3">> = iolist_to_binary(re:replace("abc1abc2xyzabc3","abc.","QC\\1\\1UPbyyj\\1rE",[])), 
+    <<"QCUPbyyjrEQCUPbyyjrExyzQCUPbyyjrE">> = iolist_to_binary(re:replace("abc1abc2xyzabc3","abc.","QC\\1\\1UPbyyj\\1rE",[global])), 
+    <<"XJIJfY">> = iolist_to_binary(re:replace("XabcdY","a(?x: b c )d","JIJf",[])), 
+    <<"XJIJfY">> = iolist_to_binary(re:replace("XabcdY","a(?x: b c )d","JIJf",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a(?x: b c )d","i&J&NwHJGVUFHoXlLB",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","a(?x: b c )d","i&J&NwHJGVUFHoXlLB",[global])), 
+    <<"Xa b c d Y">> = iolist_to_binary(re:replace("Xa b c d Y","a(?x: b c )d","y&kXPnw&sN&&BHba",[])), 
+    <<"Xa b c d Y">> = iolist_to_binary(re:replace("Xa b c d Y","a(?x: b c )d","y&kXPnw&sN&&BHba",[global])), 
+    <<"XUQRabcabcUrY">> = iolist_to_binary(re:replace("XabcY","((?x)x y z | a b c)","UQR&\\1Ur",[])), 
+    <<"XUQRabcabcUrY">> = iolist_to_binary(re:replace("XabcY","((?x)x y z | a b c)","UQR&\\1Ur",[global])), 
+    <<"AgqfObHxyztxyzMXSCB">> = iolist_to_binary(re:replace("AxyzB","((?x)x y z | a b c)","gqfObH\\1t&MXSC",[])), 
+    <<"AgqfObHxyztxyzMXSCB">> = iolist_to_binary(re:replace("AxyzB","((?x)x y z | a b c)","gqfObH\\1t&MXSC",[global])), 
+    <<"XAAvVabCAjGTsabCPBY">> = iolist_to_binary(re:replace("XabCY","(?i)AB(?-i)C","AAvV&AjGTs&\\1PB",[])), 
+    <<"XAAvVabCAjGTsabCPBY">> = iolist_to_binary(re:replace("XabCY","(?i)AB(?-i)C","AAvV&AjGTs&\\1PB",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?i)AB(?-i)C","UmCr&Vrv",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(?i)AB(?-i)C","UmCr&Vrv",[global])), 
+    <<"XabcY">> = iolist_to_binary(re:replace("XabcY","(?i)AB(?-i)C","qxteX",[])), 
+    <<"XabcY">> = iolist_to_binary(re:replace("XabcY","(?i)AB(?-i)C","qxteX",[global])), 
+    <<"ai">> = iolist_to_binary(re:replace("abCE","((?i)AB(?-i)C|D)E","ai",[])), 
+    <<"ai">> = iolist_to_binary(re:replace("abCE","((?i)AB(?-i)C|D)E","ai",[global])), 
+    <<"qRLDKtDtqTDE">> = iolist_to_binary(re:replace("DE","((?i)AB(?-i)C|D)E","qRL\\1Kt\\1tqT&",[])), 
+    <<"qRLDKtDtqTDE">> = iolist_to_binary(re:replace("DE","((?i)AB(?-i)C|D)E","qRL\\1Kt\\1tqT&",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","((?i)AB(?-i)C|D)E","tJGWHuAQJuV\\1ohL",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","((?i)AB(?-i)C|D)E","tJGWHuAQJuV\\1ohL",[global])), 
+    <<"abcE">> = iolist_to_binary(re:replace("abcE","((?i)AB(?-i)C|D)E","SL",[])), 
+    <<"abcE">> = iolist_to_binary(re:replace("abcE","((?i)AB(?-i)C|D)E","SL",[global])), 
+    <<"abCe">> = iolist_to_binary(re:replace("abCe","((?i)AB(?-i)C|D)E","INyHgcjBTk",[])), 
+    <<"abCe">> = iolist_to_binary(re:replace("abCe","((?i)AB(?-i)C|D)E","INyHgcjBTk",[global])), 
+    <<"dE">> = iolist_to_binary(re:replace("dE","((?i)AB(?-i)C|D)E","x\\1",[])), 
+    <<"dE">> = iolist_to_binary(re:replace("dE","((?i)AB(?-i)C|D)E","x\\1",[global])), 
+    <<"De">> = iolist_to_binary(re:replace("De","((?i)AB(?-i)C|D)E","pgmpT&v&DORqu&",[])), 
+    <<"De">> = iolist_to_binary(re:replace("De","((?i)AB(?-i)C|D)E","pgmpT&v&DORqu&",[global])), 
+    <<"abcpy">> = iolist_to_binary(re:replace("abc123abc","(.*)\\d+\\1","\\1py",[])), 
+    <<"abcpy">> = iolist_to_binary(re:replace("abc123abc","(.*)\\d+\\1","\\1py",[global])), 
+    <<"aeCYXPUlXbcjXWbcK">> = iolist_to_binary(re:replace("abc123bc","(.*)\\d+\\1","eCYXPUlX\\1jXW\\1K",[])), 
+    <<"aeCYXPUlXbcjXWbcK">> = iolist_to_binary(re:replace("abc123bc","(.*)\\d+\\1","eCYXPUlX\\1jXW\\1K",[global])), 
+    <<"hxyLlgCxwsHwpLlIYe">> = iolist_to_binary(re:replace("abc123abc","(.*)\\d+\\1","hxyLlgCxwsHwpLlIYe",[dotall])), 
+    <<"hxyLlgCxwsHwpLlIYe">> = iolist_to_binary(re:replace("abc123abc","(.*)\\d+\\1","hxyLlgCxwsHwpLlIYe",[dotall,
+                                                                                                                                                                                                                       global])), 
+    <<"aubcbcBbcJobcFXYl">> = iolist_to_binary(re:replace("abc123bc","(.*)\\d+\\1","u\\1\\1B\\1Jo\\1FXYl",[dotall])), 
+    <<"aubcbcBbcJobcFXYl">> = iolist_to_binary(re:replace("abc123bc","(.*)\\d+\\1","u\\1\\1B\\1Jo\\1FXYl",[dotall,
+                                                                                                                                                                                                                             global])), 
+    <<"BSBMIqq">> = iolist_to_binary(re:replace("abc123abc","((.*))\\d+\\1","BSBMIqq",[])), 
+    <<"BSBMIqq">> = iolist_to_binary(re:replace("abc123abc","((.*))\\d+\\1","BSBMIqq",[global])), 
+    <<"aWbc123bcnWkNJItYcGAvsDNYbW">> = iolist_to_binary(re:replace("abc123bc","((.*))\\d+\\1","W&nWkNJItYcGAvsDNYbW",[])), 
+    <<"aWbc123bcnWkNJItYcGAvsDNYbW">> = iolist_to_binary(re:replace("abc123bc","((.*))\\d+\\1","W&nWkNJItYcGAvsDNYbW",[global])), 
+    <<"kDSa123::a123Tp">> = iolist_to_binary(re:replace("a123::a123","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -18059,8 +18141,8 @@ xb","(?!^)x","\\1tysI\\1v\\1BVwx\\1FOWG\\1&C",[multiline,
   ){1,7}                      # end item; 1-7 of them required               
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
-  ","ET",[extended,caseless])), 
-?line <<"ET">> = iolist_to_binary(re:replace("a123::a123","^(?!:)                       # colon disallowed at start
+  ","kDS&T\\1p",[extended,caseless])), 
+    <<"kDSa123::a123Tp">> = iolist_to_binary(re:replace("a123::a123","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -18068,8 +18150,8 @@ xb","(?!^)x","\\1tysI\\1v\\1BVwx\\1FOWG\\1&C",[multiline,
   ){1,7}                      # end item; 1-7 of them required               
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
-  ","ET",[extended,caseless,global])), 
-?line <<"nYalhKtcGgINbn">> = iolist_to_binary(re:replace("a123:b342::abcd","^(?!:)                       # colon disallowed at start
+  ","kDS&T\\1p",[extended,caseless,global])), 
+    <<"r">> = iolist_to_binary(re:replace("a123:b342::abcd","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -18077,8 +18159,8 @@ xb","(?!^)x","\\1tysI\\1v\\1BVwx\\1FOWG\\1&C",[multiline,
   ){1,7}                      # end item; 1-7 of them required               
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
-  ","nY\\1a\\1lhKtcGgINbn",[extended,caseless])), 
-?line <<"nYalhKtcGgINbn">> = iolist_to_binary(re:replace("a123:b342::abcd","^(?!:)                       # colon disallowed at start
+  ","r",[extended,caseless])), 
+    <<"r">> = iolist_to_binary(re:replace("a123:b342::abcd","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -18086,8 +18168,8 @@ xb","(?!^)x","\\1tysI\\1v\\1BVwx\\1FOWG\\1&C",[multiline,
   ){1,7}                      # end item; 1-7 of them required               
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
-  ","nY\\1a\\1lhKtcGgINbn",[extended,caseless,global])), 
-?line <<"xeKa123:b342::324e:abcdRvTn">> = iolist_to_binary(re:replace("a123:b342::324e:abcd","^(?!:)                       # colon disallowed at start
+  ","r",[extended,caseless,global])), 
+    <<"ia123:b342::324e:abcd">> = iolist_to_binary(re:replace("a123:b342::324e:abcd","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -18095,8 +18177,8 @@ xb","(?!^)x","\\1tysI\\1v\\1BVwx\\1FOWG\\1&C",[multiline,
   ){1,7}                      # end item; 1-7 of them required               
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
-  ","xeK&RvTn",[extended,caseless])), 
-?line <<"xeKa123:b342::324e:abcdRvTn">> = iolist_to_binary(re:replace("a123:b342::324e:abcd","^(?!:)                       # colon disallowed at start
+  ","i&",[extended,caseless])), 
+    <<"ia123:b342::324e:abcd">> = iolist_to_binary(re:replace("a123:b342::324e:abcd","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -18104,8 +18186,8 @@ xb","(?!^)x","\\1tysI\\1v\\1BVwx\\1FOWG\\1&C",[multiline,
   ){1,7}                      # end item; 1-7 of them required               
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
-  ","xeK&RvTn",[extended,caseless,global])), 
-?line <<"JHrQJuCtAvAt">> = iolist_to_binary(re:replace("a123:ddde:b342::324e:abcd","^(?!:)                       # colon disallowed at start
+  ","i&",[extended,caseless,global])), 
+    <<"eYuTiBYPtHa123:ddde:b342::324e:abcdJHIw">> = iolist_to_binary(re:replace("a123:ddde:b342::324e:abcd","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -18113,8 +18195,8 @@ xb","(?!^)x","\\1tysI\\1v\\1BVwx\\1FOWG\\1&C",[multiline,
   ){1,7}                      # end item; 1-7 of them required               
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
-  ","JHrQJuCtAvAt",[extended,caseless])), 
-?line <<"JHrQJuCtAvAt">> = iolist_to_binary(re:replace("a123:ddde:b342::324e:abcd","^(?!:)                       # colon disallowed at start
+  ","eYuTiBYPtH&J\\1HIw",[extended,caseless])), 
+    <<"eYuTiBYPtHa123:ddde:b342::324e:abcdJHIw">> = iolist_to_binary(re:replace("a123:ddde:b342::324e:abcd","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -18122,8 +18204,8 @@ xb","(?!^)x","\\1tysI\\1v\\1BVwx\\1FOWG\\1&C",[multiline,
   ){1,7}                      # end item; 1-7 of them required               
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
-  ","JHrQJuCtAvAt",[extended,caseless,global])), 
-?line <<"IphCja">> = iolist_to_binary(re:replace("a123:ddde:b342::324e:dcba:abcd","^(?!:)                       # colon disallowed at start
+  ","eYuTiBYPtH&J\\1HIw",[extended,caseless,global])), 
+    <<"">> = iolist_to_binary(re:replace("a123:ddde:b342::324e:dcba:abcd","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -18131,8 +18213,8 @@ xb","(?!^)x","\\1tysI\\1v\\1BVwx\\1FOWG\\1&C",[multiline,
   ){1,7}                      # end item; 1-7 of them required               
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
-  ","Ip\\1hCj\\1a",[extended,caseless])), 
-?line <<"IphCja">> = iolist_to_binary(re:replace("a123:ddde:b342::324e:dcba:abcd","^(?!:)                       # colon disallowed at start
+  ","\\1",[extended,caseless])), 
+    <<"">> = iolist_to_binary(re:replace("a123:ddde:b342::324e:dcba:abcd","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -18140,8 +18222,8 @@ xb","(?!^)x","\\1tysI\\1v\\1BVwx\\1FOWG\\1&C",[multiline,
   ){1,7}                      # end item; 1-7 of them required               
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
-  ","Ip\\1hCj\\1a",[extended,caseless,global])), 
-?line <<"xAGmJctxEa123:ddde:9999:b342::324e:dcba:abcdjhClw">> = iolist_to_binary(re:replace("a123:ddde:9999:b342::324e:dcba:abcd","^(?!:)                       # colon disallowed at start
+  ","\\1",[extended,caseless,global])), 
+    <<"a123:ddde:9999:b342::324e:dcba:abcdoLIelBa123:ddde:9999:b342::324e:dcba:abcd">> = iolist_to_binary(re:replace("a123:ddde:9999:b342::324e:dcba:abcd","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -18149,8 +18231,8 @@ xb","(?!^)x","\\1tysI\\1v\\1BVwx\\1FOWG\\1&C",[multiline,
   ){1,7}                      # end item; 1-7 of them required               
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
-  ","xAGmJctxE&jhClw",[extended,caseless])), 
-?line <<"xAGmJctxEa123:ddde:9999:b342::324e:dcba:abcdjhClw">> = iolist_to_binary(re:replace("a123:ddde:9999:b342::324e:dcba:abcd","^(?!:)                       # colon disallowed at start
+  ","&oLIelB&",[extended,caseless])), 
+    <<"a123:ddde:9999:b342::324e:dcba:abcdoLIelBa123:ddde:9999:b342::324e:dcba:abcd">> = iolist_to_binary(re:replace("a123:ddde:9999:b342::324e:dcba:abcd","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -18158,8 +18240,8 @@ xb","(?!^)x","\\1tysI\\1v\\1BVwx\\1FOWG\\1&C",[multiline,
   ){1,7}                      # end item; 1-7 of them required               
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
-  ","xAGmJctxE&jhClw",[extended,caseless,global])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(?!:)                       # colon disallowed at start
+  ","&oLIelB&",[extended,caseless,global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -18167,8 +18249,8 @@ xb","(?!^)x","\\1tysI\\1v\\1BVwx\\1FOWG\\1&C",[multiline,
   ){1,7}                      # end item; 1-7 of them required               
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
-  ","&jc&",[extended,caseless])), 
-?line <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(?!:)                       # colon disallowed at start
+  ","&f\\1I",[extended,caseless])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -18176,8 +18258,8 @@ xb","(?!^)x","\\1tysI\\1v\\1BVwx\\1FOWG\\1&C",[multiline,
   ){1,7}                      # end item; 1-7 of them required               
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
-  ","&jc&",[extended,caseless,global])), 
-?line <<"1:2:3:4:5:6:7:8">> = iolist_to_binary(re:replace("1:2:3:4:5:6:7:8","^(?!:)                       # colon disallowed at start
+  ","&f\\1I",[extended,caseless,global])), 
+    <<"1:2:3:4:5:6:7:8">> = iolist_to_binary(re:replace("1:2:3:4:5:6:7:8","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -18185,8 +18267,8 @@ xb","(?!^)x","\\1tysI\\1v\\1BVwx\\1FOWG\\1&C",[multiline,
   ){1,7}                      # end item; 1-7 of them required               
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
-  ","xjuUU",[extended,caseless])), 
-?line <<"1:2:3:4:5:6:7:8">> = iolist_to_binary(re:replace("1:2:3:4:5:6:7:8","^(?!:)                       # colon disallowed at start
+  ","yUIYbm&\\1qdJb",[extended,caseless])), 
+    <<"1:2:3:4:5:6:7:8">> = iolist_to_binary(re:replace("1:2:3:4:5:6:7:8","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -18194,8 +18276,8 @@ xb","(?!^)x","\\1tysI\\1v\\1BVwx\\1FOWG\\1&C",[multiline,
   ){1,7}                      # end item; 1-7 of them required               
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
-  ","xjuUU",[extended,caseless,global])), 
-?line <<"a123:bce:ddde:9999:b342::324e:dcba:abcd">> = iolist_to_binary(re:replace("a123:bce:ddde:9999:b342::324e:dcba:abcd","^(?!:)                       # colon disallowed at start
+  ","yUIYbm&\\1qdJb",[extended,caseless,global])), 
+    <<"a123:bce:ddde:9999:b342::324e:dcba:abcd">> = iolist_to_binary(re:replace("a123:bce:ddde:9999:b342::324e:dcba:abcd","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -18203,8 +18285,8 @@ xb","(?!^)x","\\1tysI\\1v\\1BVwx\\1FOWG\\1&C",[multiline,
   ){1,7}                      # end item; 1-7 of them required               
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
-  ","&\\1gJElxfvxu\\1ly",[extended,caseless])), 
-?line <<"a123:bce:ddde:9999:b342::324e:dcba:abcd">> = iolist_to_binary(re:replace("a123:bce:ddde:9999:b342::324e:dcba:abcd","^(?!:)                       # colon disallowed at start
+  ","Xhy\\1&M",[extended,caseless])), 
+    <<"a123:bce:ddde:9999:b342::324e:dcba:abcd">> = iolist_to_binary(re:replace("a123:bce:ddde:9999:b342::324e:dcba:abcd","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -18212,8 +18294,8 @@ xb","(?!^)x","\\1tysI\\1v\\1BVwx\\1FOWG\\1&C",[multiline,
   ){1,7}                      # end item; 1-7 of them required               
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
-  ","&\\1gJElxfvxu\\1ly",[extended,caseless,global])), 
-?line <<"a123::9999:b342::324e:dcba:abcd">> = iolist_to_binary(re:replace("a123::9999:b342::324e:dcba:abcd","^(?!:)                       # colon disallowed at start
+  ","Xhy\\1&M",[extended,caseless,global])), 
+    <<"a123::9999:b342::324e:dcba:abcd">> = iolist_to_binary(re:replace("a123::9999:b342::324e:dcba:abcd","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -18221,8 +18303,8 @@ xb","(?!^)x","\\1tysI\\1v\\1BVwx\\1FOWG\\1&C",[multiline,
   ){1,7}                      # end item; 1-7 of them required               
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
-  ","r",[extended,caseless])), 
-?line <<"a123::9999:b342::324e:dcba:abcd">> = iolist_to_binary(re:replace("a123::9999:b342::324e:dcba:abcd","^(?!:)                       # colon disallowed at start
+  ","sw",[extended,caseless])), 
+    <<"a123::9999:b342::324e:dcba:abcd">> = iolist_to_binary(re:replace("a123::9999:b342::324e:dcba:abcd","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -18230,8 +18312,8 @@ xb","(?!^)x","\\1tysI\\1v\\1BVwx\\1FOWG\\1&C",[multiline,
   ){1,7}                      # end item; 1-7 of them required               
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
-  ","r",[extended,caseless,global])), 
-?line <<"abcde:2:3:4:5:6:7:8">> = iolist_to_binary(re:replace("abcde:2:3:4:5:6:7:8","^(?!:)                       # colon disallowed at start
+  ","sw",[extended,caseless,global])), 
+    <<"abcde:2:3:4:5:6:7:8">> = iolist_to_binary(re:replace("abcde:2:3:4:5:6:7:8","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -18239,8 +18321,8 @@ xb","(?!^)x","\\1tysI\\1v\\1BVwx\\1FOWG\\1&C",[multiline,
   ){1,7}                      # end item; 1-7 of them required               
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
-  ","\\1",[extended,caseless])), 
-?line <<"abcde:2:3:4:5:6:7:8">> = iolist_to_binary(re:replace("abcde:2:3:4:5:6:7:8","^(?!:)                       # colon disallowed at start
+  ","pCUAeIjhQXp\\1K",[extended,caseless])), 
+    <<"abcde:2:3:4:5:6:7:8">> = iolist_to_binary(re:replace("abcde:2:3:4:5:6:7:8","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -18248,8 +18330,8 @@ xb","(?!^)x","\\1tysI\\1v\\1BVwx\\1FOWG\\1&C",[multiline,
   ){1,7}                      # end item; 1-7 of them required               
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
-  ","\\1",[extended,caseless,global])), 
-?line <<"::1">> = iolist_to_binary(re:replace("::1","^(?!:)                       # colon disallowed at start
+  ","pCUAeIjhQXp\\1K",[extended,caseless,global])), 
+    <<"::1">> = iolist_to_binary(re:replace("::1","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -18257,8 +18339,8 @@ xb","(?!^)x","\\1tysI\\1v\\1BVwx\\1FOWG\\1&C",[multiline,
   ){1,7}                      # end item; 1-7 of them required               
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
-  ","ymau\\1\\1NVl\\1WdO\\1",[extended,caseless])), 
-?line <<"::1">> = iolist_to_binary(re:replace("::1","^(?!:)                       # colon disallowed at start
+  ","rN\\1Dti&",[extended,caseless])), 
+    <<"::1">> = iolist_to_binary(re:replace("::1","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -18266,8 +18348,8 @@ xb","(?!^)x","\\1tysI\\1v\\1BVwx\\1FOWG\\1&C",[multiline,
   ){1,7}                      # end item; 1-7 of them required               
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
-  ","ymau\\1\\1NVl\\1WdO\\1",[extended,caseless,global])), 
-?line <<"abcd:fee0:123::">> = iolist_to_binary(re:replace("abcd:fee0:123::","^(?!:)                       # colon disallowed at start
+  ","rN\\1Dti&",[extended,caseless,global])), 
+    <<"abcd:fee0:123::">> = iolist_to_binary(re:replace("abcd:fee0:123::","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -18275,8 +18357,8 @@ xb","(?!^)x","\\1tysI\\1v\\1BVwx\\1FOWG\\1&C",[multiline,
   ){1,7}                      # end item; 1-7 of them required               
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
-  ","KUuIBK&Px&",[extended,caseless])), 
-?line <<"abcd:fee0:123::">> = iolist_to_binary(re:replace("abcd:fee0:123::","^(?!:)                       # colon disallowed at start
+  ","eRNkqHK\\1RXNGFgu",[extended,caseless])), 
+    <<"abcd:fee0:123::">> = iolist_to_binary(re:replace("abcd:fee0:123::","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -18284,8 +18366,8 @@ xb","(?!^)x","\\1tysI\\1v\\1BVwx\\1FOWG\\1&C",[multiline,
   ){1,7}                      # end item; 1-7 of them required               
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
-  ","KUuIBK&Px&",[extended,caseless,global])), 
-?line <<":1">> = iolist_to_binary(re:replace(":1","^(?!:)                       # colon disallowed at start
+  ","eRNkqHK\\1RXNGFgu",[extended,caseless,global])), 
+    <<":1">> = iolist_to_binary(re:replace(":1","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -18293,8 +18375,8 @@ xb","(?!^)x","\\1tysI\\1v\\1BVwx\\1FOWG\\1&C",[multiline,
   ){1,7}                      # end item; 1-7 of them required               
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
-  ","&BwNOmaJ\\1M&\\1TUCr",[extended,caseless])), 
-?line <<":1">> = iolist_to_binary(re:replace(":1","^(?!:)                       # colon disallowed at start
+  ","mbx",[extended,caseless])), 
+    <<":1">> = iolist_to_binary(re:replace(":1","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -18302,8 +18384,8 @@ xb","(?!^)x","\\1tysI\\1v\\1BVwx\\1FOWG\\1&C",[multiline,
   ){1,7}                      # end item; 1-7 of them required               
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
-  ","&BwNOmaJ\\1M&\\1TUCr",[extended,caseless,global])), 
-?line <<"1:">> = iolist_to_binary(re:replace("1:","^(?!:)                       # colon disallowed at start
+  ","mbx",[extended,caseless,global])), 
+    <<"1:">> = iolist_to_binary(re:replace("1:","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -18311,8 +18393,8 @@ xb","(?!^)x","\\1tysI\\1v\\1BVwx\\1FOWG\\1&C",[multiline,
   ){1,7}                      # end item; 1-7 of them required               
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
-  ","J\\1e\\1",[extended,caseless])), 
-?line <<"1:">> = iolist_to_binary(re:replace("1:","^(?!:)                       # colon disallowed at start
+  ","WJB",[extended,caseless])), 
+    <<"1:">> = iolist_to_binary(re:replace("1:","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -18320,278 +18402,1557 @@ xb","(?!^)x","\\1tysI\\1v\\1BVwx\\1FOWG\\1&C",[multiline,
   ){1,7}                      # end item; 1-7 of them required               
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
-  ","J\\1e\\1",[extended,caseless,global])), 
-?line <<"XpmPL">> = iolist_to_binary(re:replace("z","[z\\Qa-d]\\E]","\\1X\\1pmPL",[])), 
-?line <<"XpmPL">> = iolist_to_binary(re:replace("z","[z\\Qa-d]\\E]","\\1X\\1pmPL",[global])), 
-?line <<"WrMTefTPBbaVhaDwab">> = iolist_to_binary(re:replace("a","[z\\Qa-d]\\E]","WrMTefTPBb&V\\1\\1h&Dwab",[])), 
-?line <<"WrMTefTPBbaVhaDwab">> = iolist_to_binary(re:replace("a","[z\\Qa-d]\\E]","WrMTefTPBb&V\\1\\1h&Dwab",[global])), 
-?line <<"uFU-rQ-">> = iolist_to_binary(re:replace("-","[z\\Qa-d]\\E]","uFU\\1\\1&rQ&",[])), 
-?line <<"uFU-rQ-">> = iolist_to_binary(re:replace("-","[z\\Qa-d]\\E]","uFU\\1\\1&rQ&",[global])), 
-?line <<"QliOKMpfH">> = iolist_to_binary(re:replace("d","[z\\Qa-d]\\E]","QliOKMpfH",[])), 
-?line <<"QliOKMpfH">> = iolist_to_binary(re:replace("d","[z\\Qa-d]\\E]","QliOKMpfH",[global])), 
-?line <<"t]KdBE">> = iolist_to_binary(re:replace("]","[z\\Qa-d]\\E]","t\\1&KdBE",[])), 
-?line <<"t]KdBE">> = iolist_to_binary(re:replace("]","[z\\Qa-d]\\E]","t\\1&KdBE",[global])), 
-?line <<"*** FNavaiaOJGqPkBilers">> = iolist_to_binary(re:replace("*** Failers","[z\\Qa-d]\\E]","N&v&i\\1&OJGqPkB",[])), 
-?line <<"*** FNavaiaOJGqPkBilers">> = iolist_to_binary(re:replace("*** Failers","[z\\Qa-d]\\E]","N&v&i\\1&OJGqPkB",[global])), 
-?line <<"b">> = iolist_to_binary(re:replace("b","[z\\Qa-d]\\E]","R&ba",[])), 
-?line <<"b">> = iolist_to_binary(re:replace("b","[z\\Qa-d]\\E]","R&ba",[global])), 
-?line <<"sjzSKziFAAJiTVWC">> = iolist_to_binary(re:replace("z","[\\z\\C]","sj&SK&iFAAJiTVWC",[])), 
-?line <<"sjzSKziFAAJiTVWC">> = iolist_to_binary(re:replace("z","[\\z\\C]","sj&SK&iFAAJiTVWC",[global])), 
-?line <<"DDSbIgCmsBKCTmEuitn">> = iolist_to_binary(re:replace("C","[\\z\\C]","D\\1DSbIg&msBK&TmEuitn",[])), 
-?line <<"DDSbIgCmsBKCTmEuitn">> = iolist_to_binary(re:replace("C","[\\z\\C]","D\\1DSbIg&msBK&TmEuitn",[global])), 
-?line <<"cY">> = iolist_to_binary(re:replace("M","\\M","cY\\1",[])), 
-?line <<"cY">> = iolist_to_binary(re:replace("M","\\M","cY\\1",[global])), 
-?line <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(a+)*b","yWOTIFhIX\\1H",[])), 
-?line <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(a+)*b","yWOTIFhIX\\1H",[global])), 
-?line <<"NREGularsRREGularWEYrVRr">> = iolist_to_binary(re:replace("REGular","(?i)reg(?:ul(?:[aä]|ae)r|ex)","N&\\1sR&WEYrVRr",[])),
-?line <<"NREGularsRREGularWEYrVRr">> = iolist_to_binary(re:replace("REGular","(?i)reg(?:ul(?:[aä]|ae)r|ex)","N&\\1sR&WEYrVRr",[global])),
-?line <<"G">> = iolist_to_binary(re:replace("regulaer","(?i)reg(?:ul(?:[aä]|ae)r|ex)","G",[])),
-?line <<"G">> = iolist_to_binary(re:replace("regulaer","(?i)reg(?:ul(?:[aä]|ae)r|ex)","G",[global])),
-?line <<"PSsXtwlmy">> = iolist_to_binary(re:replace("Regex","(?i)reg(?:ul(?:[aä]|ae)r|ex)","PSsXtwlmy",[])),
-?line <<"PSsXtwlmy">> = iolist_to_binary(re:replace("Regex","(?i)reg(?:ul(?:[aä]|ae)r|ex)","PSsXtwlmy",[global])),
-?line <<"regulärmiYTi">> = iolist_to_binary(re:replace("regulär","(?i)reg(?:ul(?:[aä]|ae)r|ex)","&miYTi\\1\\1",[])),
-?line <<"regulärmiYTi">> = iolist_to_binary(re:replace("regulär","(?i)reg(?:ul(?:[aä]|ae)r|ex)","&miYTi\\1\\1",[global])),
-?line <<"WÅæåäàrxhÅæåäàyUoaLOIegmSA">> = iolist_to_binary(re:replace("Åæåäà","Åæåä[à-ÿÀ-ß]+","W&rxh&yUoaL\\1OIegmS\\1A",[])),
-?line <<"WÅæåäàrxhÅæåäàyUoaLOIegmSA">> = iolist_to_binary(re:replace("Åæåäà","Åæåä[à-ÿÀ-ß]+","W&rxh&yUoaL\\1OIegmS\\1A",[global])),
-?line <<"FÅæåäÿgnWPyHehÅæåäÿtXTQ">> = iolist_to_binary(re:replace("Åæåäÿ","Åæåä[à-ÿÀ-ß]+","F&gnWPyHe\\1h&tXTQ",[])),
-?line <<"FÅæåäÿgnWPyHehÅæåäÿtXTQ">> = iolist_to_binary(re:replace("Åæåäÿ","Åæåä[à-ÿÀ-ß]+","F&gnWPyHe\\1h&tXTQ",[global])),
-?line <<"sHerHnAhAdx">> = iolist_to_binary(re:replace("ÅæåäÀ","Åæåä[à-ÿÀ-ß]+","sHer\\1HnA\\1h\\1Adx",[])),
-?line <<"sHerHnAhAdx">> = iolist_to_binary(re:replace("ÅæåäÀ","Åæåä[à-ÿÀ-ß]+","sHer\\1HnA\\1h\\1Adx",[global])),
-?line <<"trobAQoUÅæåäßn">> = iolist_to_binary(re:replace("Åæåäß","Åæåä[à-ÿÀ-ß]+","tr\\1obAQoU&n",[])),
-?line <<"trobAQoUÅæåäßn">> = iolist_to_binary(re:replace("Åæåäß","Åæåä[à-ÿÀ-ß]+","tr\\1obAQoU&n",[global])),
-?line <<"„XAZSd">> = iolist_to_binary(re:replace("„XAZXB","(?<=Z)X.","Sd",[])),
-?line <<"„XAZSd">> = iolist_to_binary(re:replace("„XAZXB","(?<=Z)X.","Sd",[global])),
-?line <<"A">> = iolist_to_binary(re:replace("ab cd defg","ab cd (?x) de fg","\\1A\\1",[])), 
-?line <<"A">> = iolist_to_binary(re:replace("ab cd defg","ab cd (?x) de fg","\\1A\\1",[global])), 
-?line <<"fab cddefgLdtKCtPab cddefgxvVUHDah">> = iolist_to_binary(re:replace("ab cddefg","ab cd(?x) de fg","f&LdtKC\\1\\1tP&xvVUHDah",[])), 
-?line <<"fab cddefgLdtKCtPab cddefgxvVUHDah">> = iolist_to_binary(re:replace("ab cddefg","ab cd(?x) de fg","f&LdtKC\\1\\1tP&xvVUHDah",[global])), 
-?line <<"** Failers">> = iolist_to_binary(re:replace("** Failers","ab cd(?x) de fg","BkO\\1dl&WNuvnGhG&Qkl",[])), 
-?line <<"** Failers">> = iolist_to_binary(re:replace("** Failers","ab cd(?x) de fg","BkO\\1dl&WNuvnGhG&Qkl",[global])), 
-?line <<"abcddefg">> = iolist_to_binary(re:replace("abcddefg","ab cd(?x) de fg","SCJx&",[])), 
-?line <<"abcddefg">> = iolist_to_binary(re:replace("abcddefg","ab cd(?x) de fg","SCJx&",[global])), 
-?line <<"foobarLvX">> = iolist_to_binary(re:replace("foobarX","(?<![^f]oo)(bar)","&Lv",[])), 
-?line <<"foobarLvX">> = iolist_to_binary(re:replace("foobarX","(?<![^f]oo)(bar)","&Lv",[global])), 
-?line <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?<![^f]oo)(bar)","dRgI\\1vl\\1\\1eC\\1RFQ",[])), 
-?line <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?<![^f]oo)(bar)","dRgI\\1vl\\1\\1eC\\1RFQ",[global])), 
-?line <<"boobarX">> = iolist_to_binary(re:replace("boobarX","(?<![^f]oo)(bar)","p\\1CU&Q",[])), 
-?line <<"boobarX">> = iolist_to_binary(re:replace("boobarX","(?<![^f]oo)(bar)","p\\1CU&Q",[global])), 
-?line <<"offmnXHaaIXuXOo">> = iolist_to_binary(re:replace("offX","(?<![^f])X","m\\1n&HaaI\\1&u&Oo",[])), 
-?line <<"offmnXHaaIXuXOo">> = iolist_to_binary(re:replace("offX","(?<![^f])X","m\\1n&HaaI\\1&u&Oo",[global])), 
-?line <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?<![^f])X","jhEwy&w\\1mfw\\1H&VBqnX\\1",[])), 
-?line <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?<![^f])X","jhEwy&w\\1mfw\\1H&VBqnX\\1",[global])), 
-?line <<"onyX">> = iolist_to_binary(re:replace("onyX","(?<![^f])X","HyLQEU",[])), 
-?line <<"onyX">> = iolist_to_binary(re:replace("onyX","(?<![^f])X","HyLQEU",[global])), 
-?line <<"onyNXN">> = iolist_to_binary(re:replace("onyX","(?<=[^f])X","\\1N&N",[])), 
-?line <<"onyNXN">> = iolist_to_binary(re:replace("onyX","(?<=[^f])X","\\1N&N",[global])), 
-?line <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?<=[^f])X","kt&SCnnaVhTlQMnFltwd",[])), 
-?line <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?<=[^f])X","kt&SCnnaVhTlQMnFltwd",[global])), 
-?line <<"offX">> = iolist_to_binary(re:replace("offX","(?<=[^f])X","UsgnsEG\\1LX&DB",[])), 
-?line <<"offX">> = iolist_to_binary(re:replace("offX","(?<=[^f])X","UsgnsEG\\1LX&DB",[global])), 
-?line <<"FOjOAeQxFFXja
+  ","WJB",[extended,caseless,global])), 
+    <<"NdcuJzCbxTd">> = iolist_to_binary(re:replace("z","[z\\Qa-d]\\E]","NdcuJ\\1&CbxTd",[])), 
+    <<"NdcuJzCbxTd">> = iolist_to_binary(re:replace("z","[z\\Qa-d]\\E]","NdcuJ\\1&CbxTd",[global])), 
+    <<"VLxNqfjwruLh">> = iolist_to_binary(re:replace("a","[z\\Qa-d]\\E]","VL\\1xNqfj\\1wruLh",[])), 
+    <<"VLxNqfjwruLh">> = iolist_to_binary(re:replace("a","[z\\Qa-d]\\E]","VL\\1xNqfj\\1wruLh",[global])), 
+    <<"jX">> = iolist_to_binary(re:replace("-","[z\\Qa-d]\\E]","jX",[])), 
+    <<"jX">> = iolist_to_binary(re:replace("-","[z\\Qa-d]\\E]","jX",[global])), 
+    <<"XRHLEUuwPyRxGJEv">> = iolist_to_binary(re:replace("d","[z\\Qa-d]\\E]","X\\1RHLEUuwP\\1yRxGJEv",[])), 
+    <<"XRHLEUuwPyRxGJEv">> = iolist_to_binary(re:replace("d","[z\\Qa-d]\\E]","X\\1RHLEUuwP\\1yRxGJEv",[global])), 
+    <<"Gtcd">> = iolist_to_binary(re:replace("]","[z\\Qa-d]\\E]","Gt\\1cd",[])), 
+    <<"Gtcd">> = iolist_to_binary(re:replace("]","[z\\Qa-d]\\E]","Gt\\1cd",[global])), 
+    <<"*** FCaQDFtaYgknvailers">> = iolist_to_binary(re:replace("*** Failers","[z\\Qa-d]\\E]","C&Q\\1\\1\\1DF\\1t&Ygknv&\\1",[])), 
+    <<"*** FCaQDFtaYgknvailers">> = iolist_to_binary(re:replace("*** Failers","[z\\Qa-d]\\E]","C&Q\\1\\1\\1DF\\1t&Ygknv&\\1",[global])), 
+    <<"b">> = iolist_to_binary(re:replace("b","[z\\Qa-d]\\E]","rUhPPBvokQvYvRC",[])), 
+    <<"b">> = iolist_to_binary(re:replace("b","[z\\Qa-d]\\E]","rUhPPBvokQvYvRC",[global])), 
+    ok.
+run34() ->
+    <<"jOKAO">> = iolist_to_binary(re:replace("z","[\\z\\C]","jOKAO",[])), 
+    <<"jOKAO">> = iolist_to_binary(re:replace("z","[\\z\\C]","jOKAO",[global])), 
+    <<"UIfGQohtPCcNiR">> = iolist_to_binary(re:replace("C","[\\z\\C]","\\1UIfGQohtP&c\\1\\1NiR",[])), 
+    <<"UIfGQohtPCcNiR">> = iolist_to_binary(re:replace("C","[\\z\\C]","\\1UIfGQohtP&c\\1\\1NiR",[global])), 
+    <<"xjHNUJliwGsC">> = iolist_to_binary(re:replace("M","\\M","xjHNUJ\\1liwGsC",[])), 
+    <<"xjHNUJliwGsC">> = iolist_to_binary(re:replace("M","\\M","xjHNUJ\\1liwGsC",[global])), 
+    <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(a+)*b","ss\\1vxH\\1fmwG",[])), 
+    <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(a+)*b","ss\\1vxH\\1fmwG",[global])), 
+    <<"„XAZXS">> = iolist_to_binary(re:replace("„XAZXB","(?<=Z)X.","XS",[])), 
+    <<"„XAZXS">> = iolist_to_binary(re:replace("„XAZXB","(?<=Z)X.","XS",[global])), 
+    <<"fU">> = iolist_to_binary(re:replace("ab cd defg","ab cd (?x) de fg","fU",[])), 
+    <<"fU">> = iolist_to_binary(re:replace("ab cd defg","ab cd (?x) de fg","fU",[global])), 
+    <<"ditab cddefg">> = iolist_to_binary(re:replace("ab cddefg","ab cd(?x) de fg","\\1dit&",[])), 
+    <<"ditab cddefg">> = iolist_to_binary(re:replace("ab cddefg","ab cd(?x) de fg","\\1dit&",[global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","ab cd(?x) de fg","&Kr&\\1EgsvGfRsKlm",[])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","ab cd(?x) de fg","&Kr&\\1EgsvGfRsKlm",[global])), 
+    <<"abcddefg">> = iolist_to_binary(re:replace("abcddefg","ab cd(?x) de fg","\\1",[])), 
+    <<"abcddefg">> = iolist_to_binary(re:replace("abcddefg","ab cd(?x) de fg","\\1",[global])), 
+    <<"fooXSbarrbNX">> = iolist_to_binary(re:replace("foobarX","(?<![^f]oo)(bar)","XS\\1rbN",[])), 
+    <<"fooXSbarrbNX">> = iolist_to_binary(re:replace("foobarX","(?<![^f]oo)(bar)","XS\\1rbN",[global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?<![^f]oo)(bar)","P\\1\\1\\1&C\\1N\\1DLnhU&T",[])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?<![^f]oo)(bar)","P\\1\\1\\1&C\\1N\\1DLnhU&T",[global])), 
+    <<"boobarX">> = iolist_to_binary(re:replace("boobarX","(?<![^f]oo)(bar)","S&HuDj&pl&\\1K",[])), 
+    <<"boobarX">> = iolist_to_binary(re:replace("boobarX","(?<![^f]oo)(bar)","S&HuDj&pl&\\1K",[global])), 
+    <<"offAWvYjHsJodXLI">> = iolist_to_binary(re:replace("offX","(?<![^f])X","AWvYjHs\\1J\\1od&LI",[])), 
+    <<"offAWvYjHsJodXLI">> = iolist_to_binary(re:replace("offX","(?<![^f])X","AWvYjHs\\1J\\1od&LI",[global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?<![^f])X","\\1on",[])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?<![^f])X","\\1on",[global])), 
+    <<"onyX">> = iolist_to_binary(re:replace("onyX","(?<![^f])X","&f&D",[])), 
+    <<"onyX">> = iolist_to_binary(re:replace("onyX","(?<![^f])X","&f&D",[global])), 
+    <<"onyE">> = iolist_to_binary(re:replace("onyX","(?<=[^f])X","E",[])), 
+    <<"onyE">> = iolist_to_binary(re:replace("onyX","(?<=[^f])X","E",[global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?<=[^f])X","lEuucWp\\1&m",[])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?<=[^f])X","lEuucWp\\1&m",[global])), 
+    <<"offX">> = iolist_to_binary(re:replace("offX","(?<=[^f])X","QNevBRs\\1&OKqB&\\1\\1H",[])), 
+    <<"offX">> = iolist_to_binary(re:replace("offX","(?<=[^f])X","QNevBRs\\1&OKqB&\\1\\1H",[global])), 
+    <<"lHqgba
 b
 c">> = iolist_to_binary(re:replace("a
 b
-c","^","FOjO&AeQx&FFXj",[multiline])), 
-?line <<"FOjOAeQxFFXja
-FOjOAeQxFFXjb
-FOjOAeQxFFXjc">> = iolist_to_binary(re:replace("a
+c","^","lHqg&b&",[multiline])), 
+    <<"lHqgba
+lHqgbb
+lHqgbc">> = iolist_to_binary(re:replace("a
 b
-c","^","FOjO&AeQx&FFXj",[multiline,global])), 
-?line <<"jwIVfrtVCpnVwNgju">> = iolist_to_binary(re:replace("","^","jwIVfrtVCpnVwNgju",[multiline])), 
-?line <<"jwIVfrtVCpnVwNgju">> = iolist_to_binary(re:replace("","^","jwIVfrtVCpnVwNgju",[multiline,
-                                                                                                                                                                               global])), 
-?line <<"A
+c","^","lHqg&b&",[multiline,global])), 
+    <<"VDMcObuOyb">> = iolist_to_binary(re:replace("","^","VDM&cObuOy\\1b",[multiline])), 
+    <<"VDMcObuOyb">> = iolist_to_binary(re:replace("","^","VDM&cObuOy\\1b",[multiline,
+                                                                                                                                                                         global])), 
+    <<"A
 C
-sugWOwdKBC">> = iolist_to_binary(re:replace("A
+luYGJMVrKYIkybC">> = iolist_to_binary(re:replace("A
 C
-C","(?<=C\\n)^","sugW&&\\1OwdKB",[multiline])), 
-?line <<"A
+C","(?<=C\\n)^","lu\\1Y&GJM\\1VrKY&Ikyb\\1",[multiline])), 
+    <<"A
 C
-sugWOwdKBC">> = iolist_to_binary(re:replace("A
+luYGJMVrKYIkybC">> = iolist_to_binary(re:replace("A
 C
-C","(?<=C\\n)^","sugW&&\\1OwdKB",[multiline,global])), 
-?line <<"dIXQXEThebXaXXcLjA">> = iolist_to_binary(re:replace("bXaX","(?:(?(1)a|b)(X))+","dI\\1Q\\1EThe&\\1cLjA",[])), 
-?line <<"dIXQXEThebXaXXcLjA">> = iolist_to_binary(re:replace("bXaX","(?:(?(1)a|b)(X))+","dI\\1Q\\1EThe&\\1cLjA",[global])), 
-?line <<"AvB">> = iolist_to_binary(re:replace("bXXaYYaY","(?:(?(1)\\1a|b)(X|Y))+","AvB",[])), 
-?line <<"AvB">> = iolist_to_binary(re:replace("bXXaYYaY","(?:(?(1)\\1a|b)(X|Y))+","AvB",[global])), 
-?line <<"EHtFjtbXESMPhXXYaXXaX">> = iolist_to_binary(re:replace("bXYaXXaX","(?:(?(1)\\1a|b)(X|Y))+","EHtFjt&ESMPh\\1\\1",[])), 
-?line <<"EHtFjtbXESMPhXXYaXXaX">> = iolist_to_binary(re:replace("bXYaXXaX","(?:(?(1)\\1a|b)(X|Y))+","EHtFjt&ESMPh\\1\\1",[global])), 
-?line <<"bXnIbjbXebXpecwXaYYaY">> = iolist_to_binary(re:replace("bXXaYYaY","()()()()()()()()()(?:(?(10)\\10a|b)(X|Y))+","&nIbj&\\1e&p\\1ecw",[])), 
-?line <<"bXnIbjbXebXpecwXaYYaY">> = iolist_to_binary(re:replace("bXXaYYaY","()()()()()()()()()(?:(?(10)\\10a|b)(X|Y))+","&nIbj&\\1e&p\\1ecw",[global])), 
-?line <<"Fv">> = iolist_to_binary(re:replace("abc]","[[,abc,]+]","Fv",[])), 
-?line <<"Fv">> = iolist_to_binary(re:replace("abc]","[[,abc,]+]","Fv",[global])), 
-?line <<"enGFFPGa,b]Vq">> = iolist_to_binary(re:replace("a,b]","[[,abc,]+]","enGFFPG&V\\1q",[])), 
-?line <<"enGFFPGa,b]Vq">> = iolist_to_binary(re:replace("a,b]","[[,abc,]+]","enGFFPG&V\\1q",[global])), 
-?line <<"SLU[a,b,c]KDFqnru[a,b,c]">> = iolist_to_binary(re:replace("[a,b,c]","[[,abc,]+]","SLU&KDFqnru&",[])), 
-?line <<"SLU[a,b,c]KDFqnru[a,b,c]">> = iolist_to_binary(re:replace("[a,b,c]","[[,abc,]+]","SLU&KDFqnru&",[global])), 
-?line <<"AFHpB">> = iolist_to_binary(re:replace("A B","(?-x: )","FHp",[extended])), 
-?line <<"AFHpB">> = iolist_to_binary(re:replace("A B","(?-x: )","FHp",[extended,
-                                                                                                                                                                     global])), 
-?line <<"ALptWSVme #  #  # B">> = iolist_to_binary(re:replace("A # B","(?x)(?-x: \\s*#\\s*)","LptWSVme&\\1&&",[])), 
-?line <<"ALptWSVme #  #  # B">> = iolist_to_binary(re:replace("A # B","(?x)(?-x: \\s*#\\s*)","LptWSVme&\\1&&",[global])), 
-?line <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?x)(?-x: \\s*#\\s*)","enBY&\\1vE&\\1I\\1IhttjD\\1",[])), 
-?line <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?x)(?-x: \\s*#\\s*)","enBY&\\1vE&\\1I\\1IhttjD\\1",[global])), 
-?line <<"#">> = iolist_to_binary(re:replace("#","(?x)(?-x: \\s*#\\s*)","c\\1cwAsih",[])), 
-?line <<"#">> = iolist_to_binary(re:replace("#","(?x)(?-x: \\s*#\\s*)","c\\1cwAsih",[global])), 
-?line <<"ARtjg #includeDy #includeg">> = iolist_to_binary(re:replace("A #include","(?x-is)(?:(?-ixs) \\s*#\\s*) include","Rtjg&Dy\\1&g",[])), 
-?line <<"ARtjg #includeDy #includeg">> = iolist_to_binary(re:replace("A #include","(?x-is)(?:(?-ixs) \\s*#\\s*) include","Rtjg&Dy\\1&g",[global])), 
-?line <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?x-is)(?:(?-ixs) \\s*#\\s*) include","tYbpFaHd\\1GjcqHIWx\\1a",[])), 
-?line <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?x-is)(?:(?-ixs) \\s*#\\s*) include","tYbpFaHd\\1GjcqHIWx\\1a",[global])), 
-?line <<"A#include">> = iolist_to_binary(re:replace("A#include","(?x-is)(?:(?-ixs) \\s*#\\s*) include","nv\\1tgvlSHVHyKOMPNXVF",[])), 
-?line <<"A#include">> = iolist_to_binary(re:replace("A#include","(?x-is)(?:(?-ixs) \\s*#\\s*) include","nv\\1tgvlSHVHyKOMPNXVF",[global])), 
-?line <<"A #Include">> = iolist_to_binary(re:replace("A #Include","(?x-is)(?:(?-ixs) \\s*#\\s*) include","kQdv",[])), 
-?line <<"A #Include">> = iolist_to_binary(re:replace("A #Include","(?x-is)(?:(?-ixs) \\s*#\\s*) include","kQdv",[global])), 
-?line <<"k">> = iolist_to_binary(re:replace("aaabbbb","a*b*\\w","k",[])), 
-?line <<"k">> = iolist_to_binary(re:replace("aaabbbb","a*b*\\w","k",[global])), 
-?line <<"xaaaa">> = iolist_to_binary(re:replace("aaaa","a*b*\\w","x&",[])), 
-?line <<"xaaaa">> = iolist_to_binary(re:replace("aaaa","a*b*\\w","x&",[global])), 
-?line <<"pOagbKtJauauHwjM">> = iolist_to_binary(re:replace("a","a*b*\\w","pOagbKtJ&uauHwjM",[])), 
-?line <<"pOagbKtJauauHwjM">> = iolist_to_binary(re:replace("a","a*b*\\w","pOagbKtJ&uauHwjM",[global])), 
-?line <<"tuaaabbPhWfMuDrCJEUabb">> = iolist_to_binary(re:replace("aaabbbb","a*b?\\w","tu&P\\1h\\1WfMu\\1Dr\\1CJEUa",[])), 
-?line <<"tuaaabbPhWfMuDrCJEUatubbPhWfMuDrCJEUa">> = iolist_to_binary(re:replace("aaabbbb","a*b?\\w","tu&P\\1h\\1WfMu\\1Dr\\1CJEUa",[global])), 
-?line <<"heEGaaaabPJaaaaaaaakUYNXaaaasNCaaaa">> = iolist_to_binary(re:replace("aaaa","a*b?\\w","heEG&bPJ&&kUYNX&sNC&",[])), 
-?line <<"heEGaaaabPJaaaaaaaakUYNXaaaasNCaaaa">> = iolist_to_binary(re:replace("aaaa","a*b?\\w","heEG&bPJ&&kUYNX&sNC&",[global])), 
-?line <<"cjDPFiqs">> = iolist_to_binary(re:replace("a","a*b?\\w","cjDPFiq\\1s",[])), 
-?line <<"cjDPFiqs">> = iolist_to_binary(re:replace("a","a*b?\\w","cjDPFiq\\1s",[global])), 
-?line <<"aaabbbbU">> = iolist_to_binary(re:replace("aaabbbb","a*b{0,4}\\w","&U",[])), 
-?line <<"aaabbbbU">> = iolist_to_binary(re:replace("aaabbbb","a*b{0,4}\\w","&U",[global])), 
-?line <<"kaaaavgaaaaFaaaa">> = iolist_to_binary(re:replace("aaaa","a*b{0,4}\\w","k&vg&F&",[])), 
-?line <<"kaaaavgaaaaFaaaa">> = iolist_to_binary(re:replace("aaaa","a*b{0,4}\\w","k&vg&F&",[global])), 
-?line <<"ahHM">> = iolist_to_binary(re:replace("a","a*b{0,4}\\w","&hHM",[])), 
-?line <<"ahHM">> = iolist_to_binary(re:replace("a","a*b{0,4}\\w","&hHM",[global])), 
-?line <<"aaabbbbkVyXSBUXNHaaabbbbSC">> = iolist_to_binary(re:replace("aaabbbb","a*b{0,}\\w","\\1&kVyXSBUXNH&SC\\1",[])), 
-?line <<"aaabbbbkVyXSBUXNHaaabbbbSC">> = iolist_to_binary(re:replace("aaabbbb","a*b{0,}\\w","\\1&kVyXSBUXNH&SC\\1",[global])), 
-?line <<"JsaaaaARjP">> = iolist_to_binary(re:replace("aaaa","a*b{0,}\\w","Js&ARjP",[])), 
-?line <<"JsaaaaARjP">> = iolist_to_binary(re:replace("aaaa","a*b{0,}\\w","Js&ARjP",[global])), 
-?line <<"safA">> = iolist_to_binary(re:replace("a","a*b{0,}\\w","s\\1&fA",[])), 
-?line <<"safA">> = iolist_to_binary(re:replace("a","a*b{0,}\\w","s\\1&fA",[global])), 
-?line <<"0aGcgVV0aXhLIJ">> = iolist_to_binary(re:replace("0a","a*\\d*\\w","&GcgVV&XhLIJ",[])), 
-?line <<"0aGcgVV0aXhLIJ">> = iolist_to_binary(re:replace("0a","a*\\d*\\w","&GcgVV&XhLIJ",[global])), 
-?line <<"OWJamuSoHvWtdO">> = iolist_to_binary(re:replace("a","a*\\d*\\w","OWJ&muSoHvWtdO",[])), 
-?line <<"OWJamuSoHvWtdO">> = iolist_to_binary(re:replace("a","a*\\d*\\w","OWJ&muSoHvWtdO",[global])), 
-?line <<"jLLQBsEdhgm">> = iolist_to_binary(re:replace("a","a*b *\\w","jLLQ\\1BsE\\1dhgm",[extended])), 
-?line <<"jLLQBsEdhgm">> = iolist_to_binary(re:replace("a","a*b *\\w","jLLQ\\1BsE\\1dhgm",[extended,
-                                                                                                                                                                                                  global])), 
-?line <<"JFKdkakQmYFCpg">> = iolist_to_binary(re:replace("a","a*b#comment
-  *\\w","JFKdk&kQmYFCpg",[extended])), 
-?line <<"JFKdkakQmYFCpg">> = iolist_to_binary(re:replace("a","a*b#comment
-  *\\w","JFKdk&kQmYFCpg",[extended,global])), 
-?line <<"UeHUaDNFkPaoa">> = iolist_to_binary(re:replace("a","a* b *\\w","UeHU&DNFkP&o&\\1",[extended])), 
-?line <<"UeHUaDNFkPaoa">> = iolist_to_binary(re:replace("a","a* b *\\w","UeHU&DNFkP&o&\\1",[extended,
-                                                                                                                                                                                                    global])), 
-?line <<"Qomltkg
+C","(?<=C\\n)^","lu\\1Y&GJM\\1VrKY&Ikyb\\1",[multiline,global])), 
+    <<"siXpqbXaXURhpboidbXaXRg">> = iolist_to_binary(re:replace("bXaX","(?:(?(1)a|b)(X))+","si\\1pq&URhpboid&Rg",[])), 
+    <<"siXpqbXaXURhpboidbXaXRg">> = iolist_to_binary(re:replace("bXaX","(?:(?(1)a|b)(X))+","si\\1pq&URhpboid&Rg",[global])), 
+    <<"AmhmmmbXXaYYaYAOkoG">> = iolist_to_binary(re:replace("bXXaYYaY","(?:(?(1)\\1a|b)(X|Y))+","Amhmmm&AOkoG",[])), 
+    <<"AmhmmmbXXaYYaYAOkoG">> = iolist_to_binary(re:replace("bXXaYYaY","(?:(?(1)\\1a|b)(X|Y))+","Amhmmm&AOkoG",[global])), 
+    <<"PtXQXEwjfhYaXXaX">> = iolist_to_binary(re:replace("bXYaXXaX","(?:(?(1)\\1a|b)(X|Y))+","PtXQ\\1Ewjfh",[])), 
+    <<"PtXQXEwjfhYaXXaX">> = iolist_to_binary(re:replace("bXYaXXaX","(?:(?(1)\\1a|b)(X|Y))+","PtXQ\\1Ewjfh",[global])), 
+    <<"qpflyycYXuQXaYYaY">> = iolist_to_binary(re:replace("bXXaYYaY","()()()()()()()()()(?:(?(10)\\10a|b)(X|Y))+","q\\1pflyycY\\1XuQ",[])), 
+    <<"qpflyycYXuQXaYYaY">> = iolist_to_binary(re:replace("bXXaYYaY","()()()()()()()()()(?:(?(10)\\10a|b)(X|Y))+","q\\1pflyycY\\1XuQ",[global])), 
+    <<"abc]GgJESKfdixjabc]">> = iolist_to_binary(re:replace("abc]","[[,abc,]+]","&GgJESKf\\1di\\1xj&",[])), 
+    <<"abc]GgJESKfdixjabc]">> = iolist_to_binary(re:replace("abc]","[[,abc,]+]","&GgJESKf\\1di\\1xj&",[global])), 
+    <<"wa,b]a,b]hta,b]NQ">> = iolist_to_binary(re:replace("a,b]","[[,abc,]+]","w&&ht&N\\1Q",[])), 
+    <<"wa,b]a,b]hta,b]NQ">> = iolist_to_binary(re:replace("a,b]","[[,abc,]+]","w&&ht&N\\1Q",[global])), 
+    <<"aDIlRnUPE[a,b,c]VAaV[a,b,c]V">> = iolist_to_binary(re:replace("[a,b,c]","[[,abc,]+]","aDIlRnU\\1PE&VAaV&V",[])), 
+    <<"aDIlRnUPE[a,b,c]VAaV[a,b,c]V">> = iolist_to_binary(re:replace("[a,b,c]","[[,abc,]+]","aDIlRnU\\1PE&VAaV&V",[global])), 
+    <<"AVNFmY XbCfJ B">> = iolist_to_binary(re:replace("A B","(?-x: )","V\\1NFmY\\1&X\\1bC\\1fJ&",[extended])), 
+    <<"AVNFmY XbCfJ B">> = iolist_to_binary(re:replace("A B","(?-x: )","V\\1NFmY\\1&X\\1bC\\1fJ&",[extended,
+                                                                                                                                                                                                                   global])), 
+    <<"ABB">> = iolist_to_binary(re:replace("A # B","(?x)(?-x: \\s*#\\s*)","B",[])), 
+    <<"ABB">> = iolist_to_binary(re:replace("A # B","(?x)(?-x: \\s*#\\s*)","B",[global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?x)(?-x: \\s*#\\s*)","&CgSC",[])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?x)(?-x: \\s*#\\s*)","&CgSC",[global])), 
+    <<"#">> = iolist_to_binary(re:replace("#","(?x)(?-x: \\s*#\\s*)","&&VXAaYSEf",[])), 
+    <<"#">> = iolist_to_binary(re:replace("#","(?x)(?-x: \\s*#\\s*)","&&VXAaYSEf",[global])), 
+    <<"A #includeu">> = iolist_to_binary(re:replace("A #include","(?x-is)(?:(?-ixs) \\s*#\\s*) include","&u",[])), 
+    <<"A #includeu">> = iolist_to_binary(re:replace("A #include","(?x-is)(?:(?-ixs) \\s*#\\s*) include","&u",[global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?x-is)(?:(?-ixs) \\s*#\\s*) include","KyMhf",[])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?x-is)(?:(?-ixs) \\s*#\\s*) include","KyMhf",[global])), 
+    <<"A#include">> = iolist_to_binary(re:replace("A#include","(?x-is)(?:(?-ixs) \\s*#\\s*) include","PFlBaBuo\\1\\1\\1&Uu",[])), 
+    <<"A#include">> = iolist_to_binary(re:replace("A#include","(?x-is)(?:(?-ixs) \\s*#\\s*) include","PFlBaBuo\\1\\1\\1&Uu",[global])), 
+    <<"A #Include">> = iolist_to_binary(re:replace("A #Include","(?x-is)(?:(?-ixs) \\s*#\\s*) include","D\\1SrsbvVOeg\\1OC&Wy",[])), 
+    <<"A #Include">> = iolist_to_binary(re:replace("A #Include","(?x-is)(?:(?-ixs) \\s*#\\s*) include","D\\1SrsbvVOeg\\1OC&Wy",[global])), 
+    ok.
+run35() ->
+    <<"AYafQSUNhFRibaaabbbbT">> = iolist_to_binary(re:replace("aaabbbb","a*b*\\w","AYafQSUNhFRib&T",[])), 
+    <<"AYafQSUNhFRibaaabbbbT">> = iolist_to_binary(re:replace("aaabbbb","a*b*\\w","AYafQSUNhFRib&T",[global])), 
+    <<"vKBXMQS">> = iolist_to_binary(re:replace("aaaa","a*b*\\w","vKBXMQS\\1",[])), 
+    <<"vKBXMQS">> = iolist_to_binary(re:replace("aaaa","a*b*\\w","vKBXMQS\\1",[global])), 
+    <<"atbBVaRw">> = iolist_to_binary(re:replace("a","a*b*\\w","&tbBV&Rw",[])), 
+    <<"atbBVaRw">> = iolist_to_binary(re:replace("a","a*b*\\w","&tbBV&Rw",[global])), 
+    <<"QDXPfbb">> = iolist_to_binary(re:replace("aaabbbb","a*b?\\w","QDXPf\\1",[])), 
+    <<"QDXPfQDXPf">> = iolist_to_binary(re:replace("aaabbbb","a*b?\\w","QDXPf\\1",[global])), 
+    <<"qIIJaaaafyqkXQdN">> = iolist_to_binary(re:replace("aaaa","a*b?\\w","qIIJ&fyqkXQ\\1dN",[])), 
+    <<"qIIJaaaafyqkXQdN">> = iolist_to_binary(re:replace("aaaa","a*b?\\w","qIIJ&fyqkXQ\\1dN",[global])), 
+    <<"aqAJFQ">> = iolist_to_binary(re:replace("a","a*b?\\w","&qAJFQ",[])), 
+    <<"aqAJFQ">> = iolist_to_binary(re:replace("a","a*b?\\w","&qAJFQ",[global])), 
+    <<"qVNjOTqaaabbbbQfis">> = iolist_to_binary(re:replace("aaabbbb","a*b{0,4}\\w","qV\\1NjOTq\\1&Qf\\1is\\1",[])), 
+    <<"qVNjOTqaaabbbbQfis">> = iolist_to_binary(re:replace("aaabbbb","a*b{0,4}\\w","qV\\1NjOTq\\1&Qf\\1is\\1",[global])), 
+    <<"caaaaIqaaaa">> = iolist_to_binary(re:replace("aaaa","a*b{0,4}\\w","c&I\\1q&",[])), 
+    <<"caaaaIqaaaa">> = iolist_to_binary(re:replace("aaaa","a*b{0,4}\\w","c&I\\1q&",[global])), 
+    <<"MJLlapba">> = iolist_to_binary(re:replace("a","a*b{0,4}\\w","MJLl&\\1pb&",[])), 
+    <<"MJLlapba">> = iolist_to_binary(re:replace("a","a*b{0,4}\\w","MJLl&\\1pb&",[global])), 
+    <<"Uxbbm">> = iolist_to_binary(re:replace("aaabbbb","a*b{0,}\\w","Uxbbm\\1",[])), 
+    <<"Uxbbm">> = iolist_to_binary(re:replace("aaabbbb","a*b{0,}\\w","Uxbbm\\1",[global])), 
+    <<"fHXfIxomDIMBKtdig">> = iolist_to_binary(re:replace("aaaa","a*b{0,}\\w","f\\1HXfIxomD\\1\\1IMBKtdig",[])), 
+    <<"fHXfIxomDIMBKtdig">> = iolist_to_binary(re:replace("aaaa","a*b{0,}\\w","f\\1HXfIxomD\\1\\1IMBKtdig",[global])), 
+    <<"hdaYrYD">> = iolist_to_binary(re:replace("a","a*b{0,}\\w","\\1hd&YrYD\\1",[])), 
+    <<"hdaYrYD">> = iolist_to_binary(re:replace("a","a*b{0,}\\w","\\1hd&YrYD\\1",[global])), 
+    <<"xIjjbHXKSKRKUhwCer">> = iolist_to_binary(re:replace("0a","a*\\d*\\w","xIjjbHXKSKRKUhwCer",[])), 
+    <<"xIjjbHXKSKRKUhwCer">> = iolist_to_binary(re:replace("0a","a*\\d*\\w","xIjjbHXKSKRKUhwCer",[global])), 
+    <<"aklRHKO">> = iolist_to_binary(re:replace("a","a*\\d*\\w","&klRHK\\1O",[])), 
+    <<"aklRHKO">> = iolist_to_binary(re:replace("a","a*\\d*\\w","&klRHK\\1O",[global])), 
+    <<"aaaTxVbkRpu">> = iolist_to_binary(re:replace("a","a*b *\\w","&&&TxVbk\\1Rpu",[extended])), 
+    <<"aaaTxVbkRpu">> = iolist_to_binary(re:replace("a","a*b *\\w","&&&TxVbk\\1Rpu",[extended,
+                                                                                                                                                                                            global])), 
+    <<"ekWkPj">> = iolist_to_binary(re:replace("a","a*b#comment
+  *\\w","ekWkPj",[extended])), 
+    <<"ekWkPj">> = iolist_to_binary(re:replace("a","a*b#comment
+  *\\w","ekWkPj",[extended,global])), 
+    <<"XxA">> = iolist_to_binary(re:replace("a","a* b *\\w","XxA",[extended])), 
+    <<"XxA">> = iolist_to_binary(re:replace("a","a* b *\\w","XxA",[extended,
+                                                                                                                                                                    global])), 
+    <<"FL
 pqr">> = iolist_to_binary(re:replace("abc=xyz\\
-pqr","^\\w+=.*(\\\\\\n.*)*","\\1Qomltkg",[])), 
-?line <<"Qomltkg
+pqr","^\\w+=.*(\\\\\\n.*)*","FL",[])), 
+    <<"FL
 pqr">> = iolist_to_binary(re:replace("abc=xyz\\
-pqr","^\\w+=.*(\\\\\\n.*)*","\\1Qomltkg",[global])), 
-?line <<"abcdVXTDna">> = iolist_to_binary(re:replace("abcd:","(?=(\\w+))\\1:","\\1VXTDna",[])), 
-?line <<"abcdVXTDna">> = iolist_to_binary(re:replace("abcd:","(?=(\\w+))\\1:","\\1VXTDna",[global])), 
-?line <<"dxHUL">> = iolist_to_binary(re:replace("abcd:","^(?=(\\w+))\\1:","dxHUL",[])), 
-?line <<"dxHUL">> = iolist_to_binary(re:replace("abcd:","^(?=(\\w+))\\1:","dxHUL",[global])), 
-?line <<"HsivTabcLabcC">> = iolist_to_binary(re:replace("abc","^\\Eabc","H\\1\\1sivT&L&C\\1",[])), 
-?line <<"HsivTabcLabcC">> = iolist_to_binary(re:replace("abc","^\\Eabc","H\\1\\1sivT&L&C\\1",[global])), 
-?line <<"HaCuWiasgghyJxOoaVMR">> = iolist_to_binary(re:replace("a","^[\\Eabc]","HaCuWi&sgghyJxOo&VMR",[])), 
-?line <<"HaCuWiasgghyJxOoaVMR">> = iolist_to_binary(re:replace("a","^[\\Eabc]","HaCuWi&sgghyJxOo&VMR",[global])), 
-?line <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^[\\Eabc]","Lc&Jjl&YLfuY",[])), 
-?line <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^[\\Eabc]","Lc&Jjl&YLfuY",[global])), 
-?line <<"E">> = iolist_to_binary(re:replace("E","^[\\Eabc]","MS\\1e",[])), 
-?line <<"E">> = iolist_to_binary(re:replace("E","^[\\Eabc]","MS\\1e",[global])), 
-?line <<"rtpBWkcLbtGo">> = iolist_to_binary(re:replace("b","^[a-\\Ec]","rtpBWkcL&\\1tGo",[])), 
-?line <<"rtpBWkcLbtGo">> = iolist_to_binary(re:replace("b","^[a-\\Ec]","rtpBWkcL&\\1tGo",[global])), 
-?line <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^[a-\\Ec]","IC&T\\1r",[])), 
-?line <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^[a-\\Ec]","IC&T\\1r",[global])), 
-?line <<"-">> = iolist_to_binary(re:replace("-","^[a-\\Ec]","CoL\\1S\\1d",[])), 
-?line <<"-">> = iolist_to_binary(re:replace("-","^[a-\\Ec]","CoL\\1S\\1d",[global])), 
-?line <<"E">> = iolist_to_binary(re:replace("E","^[a-\\Ec]","\\1T",[])), 
-?line <<"E">> = iolist_to_binary(re:replace("E","^[a-\\Ec]","\\1T",[global])), 
-?line <<"nbUnfwIYbbDEgCj">> = iolist_to_binary(re:replace("b","^[a\\E\\E-\\Ec]","n&Un\\1fwIY\\1&&DEgCj",[])), 
-?line <<"nbUnfwIYbbDEgCj">> = iolist_to_binary(re:replace("b","^[a\\E\\E-\\Ec]","n&Un\\1fwIY\\1&&DEgCj",[global])), 
-?line <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^[a\\E\\E-\\Ec]","P\\1VvOTyOaT",[])), 
-?line <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^[a\\E\\E-\\Ec]","P\\1VvOTyOaT",[global])), 
-?line <<"-">> = iolist_to_binary(re:replace("-","^[a\\E\\E-\\Ec]","XYUeR",[])), 
-?line <<"-">> = iolist_to_binary(re:replace("-","^[a\\E\\E-\\Ec]","XYUeR",[global])), 
-?line <<"E">> = iolist_to_binary(re:replace("E","^[a\\E\\E-\\Ec]","PeFBbxifgd",[])), 
-?line <<"E">> = iolist_to_binary(re:replace("E","^[a\\E\\E-\\Ec]","PeFBbxifgd",[global])), 
-?line <<"pdeFkRdPoflblrWho">> = iolist_to_binary(re:replace("b","^[\\E\\Qa\\E-\\Qz\\E]+","pdeFkRdPofl&lrWho\\1",[])), 
-?line <<"pdeFkRdPoflblrWho">> = iolist_to_binary(re:replace("b","^[\\E\\Qa\\E-\\Qz\\E]+","pdeFkRdPofl&lrWho\\1",[global])), 
-?line <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^[\\E\\Qa\\E-\\Qz\\E]+","mXYgE\\1\\1",[])), 
-?line <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^[\\E\\Qa\\E-\\Qz\\E]+","mXYgE\\1\\1",[global])), 
-?line <<"-">> = iolist_to_binary(re:replace("-","^[\\E\\Qa\\E-\\Qz\\E]+","KLdkiRi",[])), 
-?line <<"-">> = iolist_to_binary(re:replace("-","^[\\E\\Qa\\E-\\Qz\\E]+","KLdkiRi",[global])), 
-?line <<"CAXhbVsbB">> = iolist_to_binary(re:replace("a","^[a\\Q]bc\\E]","CAXh\\1bVsbB",[])), 
-?line <<"CAXhbVsbB">> = iolist_to_binary(re:replace("a","^[a\\Q]bc\\E]","CAXh\\1bVsbB",[global])), 
-?line <<"YFgJL]GhQVUD]Pbp">> = iolist_to_binary(re:replace("]","^[a\\Q]bc\\E]","YFgJL&GhQVU\\1D&Pbp",[])), 
-?line <<"YFgJL]GhQVUD]Pbp">> = iolist_to_binary(re:replace("]","^[a\\Q]bc\\E]","YFgJL&GhQVU\\1D&Pbp",[global])), 
-?line <<"waUcGiVGxIcKiccYmjc">> = iolist_to_binary(re:replace("c","^[a\\Q]bc\\E]","waU&GiVGxI&Ki&cYmj&",[])), 
-?line <<"waUcGiVGxIcKiccYmjc">> = iolist_to_binary(re:replace("c","^[a\\Q]bc\\E]","waU&GiVGxI&Ki&cYmj&",[global])), 
-?line <<"yfaacSB">> = iolist_to_binary(re:replace("a","^[a-\\Q\\E]","yf&\\1acSB",[])), 
-?line <<"yfaacSB">> = iolist_to_binary(re:replace("a","^[a-\\Q\\E]","yf&\\1acSB",[global])), 
-?line <<"f">> = iolist_to_binary(re:replace("-","^[a-\\Q\\E]","f",[])), 
-?line <<"f">> = iolist_to_binary(re:replace("-","^[a-\\Q\\E]","f",[global])), 
-?line <<"S">> = iolist_to_binary(re:replace("aaaa","^(a()*)*","S",[])), 
-?line <<"S">> = iolist_to_binary(re:replace("aaaa","^(a()*)*","S",[global])), 
-?line <<"BPPbuaaaaufIV">> = iolist_to_binary(re:replace("aaaa","^(?:a(?:(?:))*)*","BPPbu&ufIV",[])), 
-?line <<"BPPbuaaaaufIV">> = iolist_to_binary(re:replace("aaaa","^(?:a(?:(?:))*)*","BPPbu&ufIV",[global])), 
-?line <<"HBMaaaafDaRVOv">> = iolist_to_binary(re:replace("aaaa","^(a()+)+","HBM&fD\\1RVOv",[])), 
-?line <<"HBMaaaafDaRVOv">> = iolist_to_binary(re:replace("aaaa","^(a()+)+","HBM&fD\\1RVOv",[global])), 
-?line <<"JvvaaaaaaaaXGaaaawkPaaaaNqM">> = iolist_to_binary(re:replace("aaaa","^(?:a(?:(?:))+)+","J\\1vv\\1\\1&&XG&w\\1kP&N\\1qM",[])), 
-?line <<"JvvaaaaaaaaXGaaaawkPaaaaNqM">> = iolist_to_binary(re:replace("aaaa","^(?:a(?:(?:))+)+","J\\1vv\\1\\1&&XG&w\\1kP&N\\1qM",[global])), 
-?line <<"GlQPoT">> = iolist_to_binary(re:replace("abbD","(a){0,3}(?(1)b|(c|))*D","GlQPoT",[])), 
-?line <<"GlQPoT">> = iolist_to_binary(re:replace("abbD","(a){0,3}(?(1)b|(c|))*D","GlQPoT",[global])), 
-?line <<"ApBccccD">> = iolist_to_binary(re:replace("ccccD","(a){0,3}(?(1)b|(c|))*D","\\1\\1ApB&",[])), 
-?line <<"ApBccccD">> = iolist_to_binary(re:replace("ccccD","(a){0,3}(?(1)b|(c|))*D","\\1\\1ApB&",[global])), 
-?line <<"BC">> = iolist_to_binary(re:replace("D","(a){0,3}(?(1)b|(c|))*D","BC",[])), 
-?line <<"BC">> = iolist_to_binary(re:replace("D","(a){0,3}(?(1)b|(c|))*D","BC",[global])), 
-?line <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(a|)*\\d","gsB\\1",[])), 
-?line <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(a|)*\\d","gsB\\1",[global])), 
-?line <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4FVLiMHaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4hlau">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4","(a|)*\\d","&F\\1VLiMH&hlau",[])), 
-?line <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4FVLiMHaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4hlau">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4","(a|)*\\d","&F\\1VLiMH&hlau",[global])), 
-?line <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(?>a|)*\\d","PkrWG&pe\\1uUD&sBHqm",[])), 
-?line <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(?>a|)*\\d","PkrWG&pe\\1uUD&sBHqm",[global])), 
-?line <<"KmL">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4","(?>a|)*\\d","KmL",[])), 
-?line <<"KmL">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4","(?>a|)*\\d","KmL",[global])), 
-?line <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(?:a|)*\\d","&HUPIn&&&uUmDmrCoAY",[])), 
-?line <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(?:a|)*\\d","&HUPIn&&&uUmDmrCoAY",[global])), 
-?line <<"Q">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4","(?:a|)*\\d","Q",[])), 
-?line <<"Q">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4","(?:a|)*\\d","Q",[global])), 
-?line <<"abcR">> = iolist_to_binary(re:replace("abc","\\Z","R",[])), 
-?line <<"abcR">> = iolist_to_binary(re:replace("abc","\\Z","R",[global])), 
-?line <<"GwfabcD">> = iolist_to_binary(re:replace("abc","^(?s)(?>.*)(?<!\\n)","Gwf&D",[])), 
-?line <<"GwfabcD">> = iolist_to_binary(re:replace("abc","^(?s)(?>.*)(?<!\\n)","Gwf&D",[global])), 
-?line <<"EWJHblKuypyqFbP">> = iolist_to_binary(re:replace("abc","^(?s)(?>.*)(?<!\\n)","EWJHblKuypyqFbP",[])), 
-?line <<"EWJHblKuypyqFbP">> = iolist_to_binary(re:replace("abc","^(?s)(?>.*)(?<!\\n)","EWJHblKuypyqFbP",[global])), 
-?line <<"fabc">> = iolist_to_binary(re:replace("abc","^(?![^\\n]*\\n\\z)","f",[])), 
-?line <<"fabc">> = iolist_to_binary(re:replace("abc","^(?![^\\n]*\\n\\z)","f",[global])), 
-?line <<"cKyLyGabc">> = iolist_to_binary(re:replace("abc","^(?![^\\n]*\\n\\z)","cKyL\\1yG",[])), 
-?line <<"cKyLyGabc">> = iolist_to_binary(re:replace("abc","^(?![^\\n]*\\n\\z)","cKyL\\1yG",[global])), 
-?line <<"abcKoYH">> = iolist_to_binary(re:replace("abc","\\z(?<!\\n)","\\1\\1Ko\\1&Y&H",[])), 
-?line <<"abcKoYH">> = iolist_to_binary(re:replace("abc","\\z(?<!\\n)","\\1\\1Ko\\1&Y&H",[global])), 
-?line <<"abcqWjyPjUTIdbm">> = iolist_to_binary(re:replace("abc","\\z(?<!\\n)","qWjy\\1PjUTIdbm&",[])), 
-?line <<"abcqWjyPjUTIdbm">> = iolist_to_binary(re:replace("abc","\\z(?<!\\n)","qWjy\\1PjUTIdbm&",[global])), 
-?line <<"labcdJabcdNUhUnH">> = iolist_to_binary(re:replace("abcd","(.*(.)?)*","l&J\\1&NUhUnH",[])), 
-?line <<"labcdJabcdNUhUnHlJNUhUnH">> = iolist_to_binary(re:replace("abcd","(.*(.)?)*","l&J\\1&NUhUnH",[global])), 
-?line <<"onfTbTLJLVnabcd">> = iolist_to_binary(re:replace("abcd","( (A | (?(1)0|) )*   )","onfTbTLJLVn",[extended])), 
-?line <<"onfTbTLJLVnaonfTbTLJLVnbonfTbTLJLVnconfTbTLJLVndonfTbTLJLVn">> = iolist_to_binary(re:replace("abcd","( (A | (?(1)0|) )*   )","onfTbTLJLVn",[extended,
-                                                                                                                                                                                                                     global])), 
-?line <<"rilgPabcd">> = iolist_to_binary(re:replace("abcd","( ( (?(1)0|) )*   )","ri\\1&lgP",[extended])), 
-?line <<"rilgParilgPbrilgPcrilgPdrilgP">> = iolist_to_binary(re:replace("abcd","( ( (?(1)0|) )*   )","ri\\1&lgP",[extended,
+pqr","^\\w+=.*(\\\\\\n.*)*","FL",[global])), 
+    <<"KDabcd:abcdSabcd:">> = iolist_to_binary(re:replace("abcd:","(?=(\\w+))\\1:","KD&\\1S&",[])), 
+    <<"KDabcd:abcdSabcd:">> = iolist_to_binary(re:replace("abcd:","(?=(\\w+))\\1:","KD&\\1S&",[global])), 
+    <<"CFNabcd:xwKNSfsabcd">> = iolist_to_binary(re:replace("abcd:","^(?=(\\w+))\\1:","CFN&xwKNSfs\\1",[])), 
+    <<"CFNabcd:xwKNSfsabcd">> = iolist_to_binary(re:replace("abcd:","^(?=(\\w+))\\1:","CFN&xwKNSfs\\1",[global])), 
+    <<"UabcWq">> = iolist_to_binary(re:replace("abc","^\\Eabc","U&Wq",[])), 
+    <<"UabcWq">> = iolist_to_binary(re:replace("abc","^\\Eabc","U&Wq",[global])), 
+    <<"yamyDjNjvdapUq">> = iolist_to_binary(re:replace("a","^[\\Eabc]","y&myDjNjvd&pUq\\1",[])), 
+    <<"yamyDjNjvdapUq">> = iolist_to_binary(re:replace("a","^[\\Eabc]","y&myDjNjvd&pUq\\1",[global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^[\\Eabc]","YWGNdA&XaWp\\1",[])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^[\\Eabc]","YWGNdA&XaWp\\1",[global])), 
+    <<"E">> = iolist_to_binary(re:replace("E","^[\\Eabc]","qtud&GONs\\1W\\1I",[])), 
+    <<"E">> = iolist_to_binary(re:replace("E","^[\\Eabc]","qtud&GONs\\1W\\1I",[global])), 
+    <<"kj">> = iolist_to_binary(re:replace("b","^[a-\\Ec]","kj",[])), 
+    <<"kj">> = iolist_to_binary(re:replace("b","^[a-\\Ec]","kj",[global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^[a-\\Ec]","U\\1",[])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^[a-\\Ec]","U\\1",[global])), 
+    <<"-">> = iolist_to_binary(re:replace("-","^[a-\\Ec]","dluKDBOTsxDtQKaGXQn",[])), 
+    <<"-">> = iolist_to_binary(re:replace("-","^[a-\\Ec]","dluKDBOTsxDtQKaGXQn",[global])), 
+    <<"E">> = iolist_to_binary(re:replace("E","^[a-\\Ec]","j\\1KKHVDRF&\\1hBX\\1nerh",[])), 
+    <<"E">> = iolist_to_binary(re:replace("E","^[a-\\Ec]","j\\1KKHVDRF&\\1hBX\\1nerh",[global])), 
+    <<"eU">> = iolist_to_binary(re:replace("b","^[a\\E\\E-\\Ec]","\\1eU",[])), 
+    <<"eU">> = iolist_to_binary(re:replace("b","^[a\\E\\E-\\Ec]","\\1eU",[global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^[a\\E\\E-\\Ec]","Gp\\1hoe\\1ft",[])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^[a\\E\\E-\\Ec]","Gp\\1hoe\\1ft",[global])), 
+    <<"-">> = iolist_to_binary(re:replace("-","^[a\\E\\E-\\Ec]","&\\1&\\1dsAR\\1R&kfYLY&Nx",[])), 
+    <<"-">> = iolist_to_binary(re:replace("-","^[a\\E\\E-\\Ec]","&\\1&\\1dsAR\\1R&kfYLY&Nx",[global])), 
+    <<"E">> = iolist_to_binary(re:replace("E","^[a\\E\\E-\\Ec]","OmwiowAjJ&dB",[])), 
+    <<"E">> = iolist_to_binary(re:replace("E","^[a\\E\\E-\\Ec]","OmwiowAjJ&dB",[global])), 
+    <<"bLBVEBlTbNy">> = iolist_to_binary(re:replace("b","^[\\E\\Qa\\E-\\Qz\\E]+","&LBVEBlT&Ny",[])), 
+    <<"bLBVEBlTbNy">> = iolist_to_binary(re:replace("b","^[\\E\\Qa\\E-\\Qz\\E]+","&LBVEBlT&Ny",[global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^[\\E\\Qa\\E-\\Qz\\E]+","&DGXW&\\1G",[])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^[\\E\\Qa\\E-\\Qz\\E]+","&DGXW&\\1G",[global])), 
+    <<"-">> = iolist_to_binary(re:replace("-","^[\\E\\Qa\\E-\\Qz\\E]+","uh&tV&",[])), 
+    <<"-">> = iolist_to_binary(re:replace("-","^[\\E\\Qa\\E-\\Qz\\E]+","uh&tV&",[global])), 
+    <<"IgYyaXYfkYHvCal">> = iolist_to_binary(re:replace("a","^[a\\Q]bc\\E]","IgYy&XYf\\1kYH\\1vC&\\1l",[])), 
+    <<"IgYyaXYfkYHvCal">> = iolist_to_binary(re:replace("a","^[a\\Q]bc\\E]","IgYy&XYf\\1kYH\\1vC&\\1l",[global])), 
+    <<"DGTyeUFsoeifQI">> = iolist_to_binary(re:replace("]","^[a\\Q]bc\\E]","DGTyeUFsoeifQI",[])), 
+    <<"DGTyeUFsoeifQI">> = iolist_to_binary(re:replace("]","^[a\\Q]bc\\E]","DGTyeUFsoeifQI",[global])), 
+    <<"cdPJxbdO">> = iolist_to_binary(re:replace("c","^[a\\Q]bc\\E]","&dPJxb\\1dO",[])), 
+    <<"cdPJxbdO">> = iolist_to_binary(re:replace("c","^[a\\Q]bc\\E]","&dPJxb\\1dO",[global])), 
+    <<"achHbHOkynhnR">> = iolist_to_binary(re:replace("a","^[a-\\Q\\E]","&chHbHOkynhnR",[])), 
+    <<"achHbHOkynhnR">> = iolist_to_binary(re:replace("a","^[a-\\Q\\E]","&chHbHOkynhnR",[global])), 
+    <<"uu-MgaUIMliYd--">> = iolist_to_binary(re:replace("-","^[a-\\Q\\E]","uu\\1&MgaU\\1IMliYd&&",[])), 
+    <<"uu-MgaUIMliYd--">> = iolist_to_binary(re:replace("-","^[a-\\Q\\E]","uu\\1&MgaU\\1IMliYd&&",[global])), 
+    <<"CP">> = iolist_to_binary(re:replace("aaaa","^(a()*)*","CP",[])), 
+    <<"CP">> = iolist_to_binary(re:replace("aaaa","^(a()*)*","CP",[global])), 
+    <<"wQTHtaaaakYek">> = iolist_to_binary(re:replace("aaaa","^(?:a(?:(?:))*)*","w\\1QTH\\1\\1t&kYe\\1k",[])), 
+    <<"wQTHtaaaakYek">> = iolist_to_binary(re:replace("aaaa","^(?:a(?:(?:))*)*","w\\1QTH\\1\\1t&kYe\\1k",[global])), 
+    ok.
+run36() ->
+    <<"RGaXfvItI">> = iolist_to_binary(re:replace("aaaa","^(a()+)+","RG\\1XfvItI",[])), 
+    <<"RGaXfvItI">> = iolist_to_binary(re:replace("aaaa","^(a()+)+","RG\\1XfvItI",[global])), 
+    <<"dMSiHuvxupxlcaaaax">> = iolist_to_binary(re:replace("aaaa","^(?:a(?:(?:))+)+","dMSiHuvxupxl\\1c&x",[])), 
+    <<"dMSiHuvxupxlcaaaax">> = iolist_to_binary(re:replace("aaaa","^(?:a(?:(?:))+)+","dMSiHuvxupxl\\1c&x",[global])), 
+    <<"iP">> = iolist_to_binary(re:replace("abbD","(a){0,3}(?(1)b|(c|))*D","iP",[])), 
+    <<"iP">> = iolist_to_binary(re:replace("abbD","(a){0,3}(?(1)b|(c|))*D","iP",[global])), 
+    <<"ccccDXbTvQpvdoaW">> = iolist_to_binary(re:replace("ccccD","(a){0,3}(?(1)b|(c|))*D","&XbTvQ\\1p\\1vd\\1o\\1\\1\\1aW",[])), 
+    <<"ccccDXbTvQpvdoaW">> = iolist_to_binary(re:replace("ccccD","(a){0,3}(?(1)b|(c|))*D","&XbTvQ\\1p\\1vd\\1o\\1\\1\\1aW",[global])), 
+    <<"RVoDDTkMDjhW">> = iolist_to_binary(re:replace("D","(a){0,3}(?(1)b|(c|))*D","RVo&&TkM&jhW",[])), 
+    <<"RVoDDTkMDjhW">> = iolist_to_binary(re:replace("D","(a){0,3}(?(1)b|(c|))*D","RVo&&TkM&jhW",[global])), 
+    <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(a|)*\\d","&\\1DGFkfxXGJ\\1yJ",[])), 
+    <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(a|)*\\d","&\\1DGFkfxXGJ\\1yJ",[global])), 
+    <<"Kaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4GiaQaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4jWNATt">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4","(a|)*\\d","K&GiaQ&jWNATt",[])), 
+    <<"Kaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4GiaQaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4jWNATt">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4","(a|)*\\d","K&GiaQ&jWNATt",[global])), 
+    <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(?>a|)*\\d","qHVMyR\\1g\\1",[])), 
+    <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(?>a|)*\\d","qHVMyR\\1g\\1",[global])), 
+    <<"kGFBeTsPIf">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4","(?>a|)*\\d","kGFBeTsPI\\1f",[])), 
+    <<"kGFBeTsPIf">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4","(?>a|)*\\d","kGFBeTsPI\\1f",[global])), 
+    <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(?:a|)*\\d","Yx",[])), 
+    <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(?:a|)*\\d","Yx",[global])), 
+    <<"wkl">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4","(?:a|)*\\d","wkl",[])), 
+    <<"wkl">> = iolist_to_binary(re:replace("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4","(?:a|)*\\d","wkl",[global])), 
+    <<"abcqXmkEhjC">> = iolist_to_binary(re:replace("abc","\\Z","qXmkEhjC",[])), 
+    <<"abcqXmkEhjC">> = iolist_to_binary(re:replace("abc","\\Z","qXmkEhjC",[global])), 
+    <<"RdSYAact">> = iolist_to_binary(re:replace("abc","^(?s)(?>.*)(?<!\\n)","RdSYAact",[])), 
+    <<"RdSYAact">> = iolist_to_binary(re:replace("abc","^(?s)(?>.*)(?<!\\n)","RdSYAact",[global])), 
+    <<"JvTabcqFTcnkmyFJ">> = iolist_to_binary(re:replace("abc","^(?s)(?>.*)(?<!\\n)","\\1JvT&qFTcnk\\1my\\1FJ",[])), 
+    <<"JvTabcqFTcnkmyFJ">> = iolist_to_binary(re:replace("abc","^(?s)(?>.*)(?<!\\n)","\\1JvT&qFTcnk\\1my\\1FJ",[global])), 
+    <<"cqXXOeFFGVUWkMabc">> = iolist_to_binary(re:replace("abc","^(?![^\\n]*\\n\\z)","cqXXOeFF\\1GVUW\\1kM",[])), 
+    <<"cqXXOeFFGVUWkMabc">> = iolist_to_binary(re:replace("abc","^(?![^\\n]*\\n\\z)","cqXXOeFF\\1GVUW\\1kM",[global])), 
+    <<"JbxrWfegLobSfGKabc">> = iolist_to_binary(re:replace("abc","^(?![^\\n]*\\n\\z)","\\1Jbx&rWfe&gLobSfGK",[])), 
+    <<"JbxrWfegLobSfGKabc">> = iolist_to_binary(re:replace("abc","^(?![^\\n]*\\n\\z)","\\1Jbx&rWfe&gLobSfGK",[global])), 
+    <<"abceDUDjJoFtrgMYDo">> = iolist_to_binary(re:replace("abc","\\z(?<!\\n)","eDUDjJoFtrgMYD&o",[])), 
+    <<"abceDUDjJoFtrgMYDo">> = iolist_to_binary(re:replace("abc","\\z(?<!\\n)","eDUDjJoFtrgMYD&o",[global])), 
+    <<"abcL">> = iolist_to_binary(re:replace("abc","\\z(?<!\\n)","L",[])), 
+    <<"abcL">> = iolist_to_binary(re:replace("abc","\\z(?<!\\n)","L",[global])), 
+    <<"abcdddXku">> = iolist_to_binary(re:replace("abcd","(.*(.)?)*","&dd\\1\\1Xku",[])), 
+    <<"abcdddXkuddXku">> = iolist_to_binary(re:replace("abcd","(.*(.)?)*","&dd\\1\\1Xku",[global])), 
+    <<"pkdLVDscUDDEBUBabcd">> = iolist_to_binary(re:replace("abcd","( (A | (?(1)0|) )*   )","pkd&L&VD&scUDDEBUB",[extended])), 
+    <<"pkdLVDscUDDEBUBapkdLVDscUDDEBUBbpkdLVDscUDDEBUBcpkdLVDscUDDEBUBdpkdLVDscUDDEBUB">> = iolist_to_binary(re:replace("abcd","( (A | (?(1)0|) )*   )","pkd&L&VD&scUDDEBUB",[extended,
+                                                                                                                                                                                                                                    global])), 
+    <<"AuDgWsdmnqYhabcd">> = iolist_to_binary(re:replace("abcd","( ( (?(1)0|) )*   )","AuDgW&s&dm&nqYh",[extended])), 
+    <<"AuDgWsdmnqYhaAuDgWsdmnqYhbAuDgWsdmnqYhcAuDgWsdmnqYhdAuDgWsdmnqYh">> = iolist_to_binary(re:replace("abcd","( ( (?(1)0|) )*   )","AuDgW&s&dm&nqYh",[extended,
+                                                                                                                                                                                                                        global])), 
+    <<"efinTcnmBlVFabcd">> = iolist_to_binary(re:replace("abcd","(  (?(1)0|)*   )","efinTc&nmB&\\1lV\\1F",[extended])), 
+    <<"efinTcnmBlVFaefinTcnmBlVFbefinTcnmBlVFcefinTcnmBlVFdefinTcnmBlVF">> = iolist_to_binary(re:replace("abcd","(  (?(1)0|)*   )","efinTc&nmB&\\1lV\\1F",[extended,
+                                                                                                                                                                                                                             global])), 
+    <<"EDiUXiAlYBAmCeNc">> = iolist_to_binary(re:replace("a]","[[:abcd:xyz]]","EDiUXiAlYBA\\1mCeNc",[])), 
+    <<"EDiUXiAlYBAmCeNc">> = iolist_to_binary(re:replace("a]","[[:abcd:xyz]]","EDiUXiAlYBA\\1mCeNc",[global])), 
+    <<"k:]h">> = iolist_to_binary(re:replace(":]","[[:abcd:xyz]]","k&h",[])), 
+    <<"k:]h">> = iolist_to_binary(re:replace(":]","[[:abcd:xyz]]","k&h",[global])), 
+    <<"hwNfUgfOoCtFayhAXX">> = iolist_to_binary(re:replace("a","[abc[:x\\]pqr]","hwNfUgfOo\\1CtF&yhA\\1XX",[])), 
+    <<"hwNfUgfOoCtFayhAXX">> = iolist_to_binary(re:replace("a","[abc[:x\\]pqr]","hwNfUgfOo\\1CtF&yhA\\1XX",[global])), 
+    <<"">> = iolist_to_binary(re:replace("[","[abc[:x\\]pqr]","\\1\\1",[])), 
+    <<"">> = iolist_to_binary(re:replace("[","[abc[:x\\]pqr]","\\1\\1",[global])), 
+    <<"fWMiJLaBnsaYQ">> = iolist_to_binary(re:replace(":","[abc[:x\\]pqr]","fWMiJLaBns\\1aYQ",[])), 
+    <<"fWMiJLaBnsaYQ">> = iolist_to_binary(re:replace(":","[abc[:x\\]pqr]","fWMiJLaBns\\1aYQ",[global])), 
+    <<"IlPjDF">> = iolist_to_binary(re:replace("]","[abc[:x\\]pqr]","IlPjDF\\1",[])), 
+    <<"IlPjDF">> = iolist_to_binary(re:replace("]","[abc[:x\\]pqr]","IlPjDF\\1",[global])), 
+    <<"jXFpSOncoxfPi">> = iolist_to_binary(re:replace("p","[abc[:x\\]pqr]","\\1jX\\1F&SOncoxf\\1Pi",[])), 
+    <<"jXFpSOncoxfPi">> = iolist_to_binary(re:replace("p","[abc[:x\\]pqr]","\\1jX\\1F&SOncoxf\\1Pi",[global])), 
+    <<"fooabcfoo">> = iolist_to_binary(re:replace("fooabcfoo",".*[op][xyz]","rU&wHuSyHLW\\1WUJxg\\1",[])), 
+    <<"fooabcfoo">> = iolist_to_binary(re:replace("fooabcfoo",".*[op][xyz]","rU&wHuSyHLW\\1WUJxg\\1",[global])), 
+    <<"Yadc">> = iolist_to_binary(re:replace("adc","(?(?=.*b)b|^)","\\1\\1Y",[])), 
+    <<"Yadc">> = iolist_to_binary(re:replace("adc","(?(?=.*b)b|^)","\\1\\1Y",[global])), 
+    <<"asQWunbuTsJvhIUbTxKxbc">> = iolist_to_binary(re:replace("abc","(?(?=.*b)b|^)","sQWun&uTsJvhIU&TxKx&",[])), 
+    <<"asQWunbuTsJvhIUbTxKxbc">> = iolist_to_binary(re:replace("abc","(?(?=.*b)b|^)","sQWun&uTsJvhIU&TxKx&",[global])), 
+    <<"WsShpCMbadc">> = iolist_to_binary(re:replace("adc","(?(?=^.*b)b|^)","WsShp\\1\\1C\\1Mb",[])), 
+    <<"WsShpCMbadc">> = iolist_to_binary(re:replace("adc","(?(?=^.*b)b|^)","WsShp\\1\\1C\\1Mb",[global])), 
+    <<"abc">> = iolist_to_binary(re:replace("abc","(?(?=^.*b)b|^)","PkFnM\\1TJjij\\1s",[])), 
+    <<"abc">> = iolist_to_binary(re:replace("abc","(?(?=^.*b)b|^)","PkFnM\\1TJjij\\1s",[global])), 
+    <<"QgracuqfskDadc">> = iolist_to_binary(re:replace("adc","(?(?=.*b)b|^)*","Qg\\1r\\1\\1acuqfskD\\1&",[])), 
+    <<"QgracuqfskDaQgracuqfskDdQgracuqfskDcQgracuqfskD">> = iolist_to_binary(re:replace("adc","(?(?=.*b)b|^)*","Qg\\1r\\1\\1acuqfskD\\1&",[global])), 
+    <<"NOaxcgWJQdJabc">> = iolist_to_binary(re:replace("abc","(?(?=.*b)b|^)*","NOaxc\\1\\1gWJQdJ&",[])), 
+    <<"NOaxcgWJQdJaNOaxcgWJQdJbNOaxcgWJQdJcNOaxcgWJQdJ">> = iolist_to_binary(re:replace("abc","(?(?=.*b)b|^)*","NOaxc\\1\\1gWJQdJ&",[global])), 
+    ok.
+run37() ->
+    <<"egMccJuvVmsJadc">> = iolist_to_binary(re:replace("adc","(?(?=.*b)b|^)+","egMccJu&\\1vVmsJ",[])), 
+    <<"egMccJuvVmsJadc">> = iolist_to_binary(re:replace("adc","(?(?=.*b)b|^)+","egMccJu&\\1vVmsJ",[global])), 
+    <<"awbKLc">> = iolist_to_binary(re:replace("abc","(?(?=.*b)b|^)+","wbKL",[])), 
+    <<"awbKLc">> = iolist_to_binary(re:replace("abc","(?(?=.*b)b|^)+","wbKL",[global])), 
+    <<"aaOKbMsgbwbYMvqpaKc">> = iolist_to_binary(re:replace("abc","(?(?=b).*b|^d)","aOK\\1&Msg&w&YMvqpaK",[])), 
+    <<"aaOKbMsgbwbYMvqpaKc">> = iolist_to_binary(re:replace("abc","(?(?=b).*b|^d)","aOK\\1&Msg&w&YMvqpaK",[global])), 
+    <<"deMQjInIpkdMc">> = iolist_to_binary(re:replace("abc","(?(?=.*b).*b|^d)","deMQjInI\\1\\1pk\\1dM",[])), 
+    <<"deMQjInIpkdMc">> = iolist_to_binary(re:replace("abc","(?(?=.*b).*b|^d)","deMQjInI\\1\\1pk\\1dM",[global])), 
+    <<"xONBt%ab%fkt">> = iolist_to_binary(re:replace("%ab%","^%((?(?=[a])[^%])|b)*%$","xONBt\\1&fkt",[])), 
+    <<"xONBt%ab%fkt">> = iolist_to_binary(re:replace("%ab%","^%((?(?=[a])[^%])|b)*%$","xONBt\\1&fkt",[global])), 
+    <<"XtGNvTytylTOX">> = iolist_to_binary(re:replace("XabX","(?i)a(?-i)b|c","tGN\\1\\1vT\\1yty\\1lTO",[])), 
+    <<"XtGNvTytylTOX">> = iolist_to_binary(re:replace("XabX","(?i)a(?-i)b|c","tGN\\1\\1vT\\1yty\\1lTO",[global])), 
+    <<"XAbMBAbVAbatgNrMNMDX">> = iolist_to_binary(re:replace("XAbX","(?i)a(?-i)b|c","&MB\\1&V&\\1atgNrMNMD",[])), 
+    <<"XAbMBAbVAbatgNrMNMDX">> = iolist_to_binary(re:replace("XAbX","(?i)a(?-i)b|c","&MB\\1&V&\\1atgNrMNMD",[global])), 
+    <<"CIeFFRMtpcC">> = iolist_to_binary(re:replace("CcC","(?i)a(?-i)b|c","IeFFRMtp&",[])), 
+    <<"CIeFFRMtpcC">> = iolist_to_binary(re:replace("CcC","(?i)a(?-i)b|c","IeFFRMtp&",[global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?i)a(?-i)b|c","sJoTR\\1agT&QVpj&oo",[])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?i)a(?-i)b|c","sJoTR\\1agT&QVpj&oo",[global])), 
+    <<"XABX">> = iolist_to_binary(re:replace("XABX","(?i)a(?-i)b|c","Bx\\1L&vYQ&o",[])), 
+    <<"XABX">> = iolist_to_binary(re:replace("XABX","(?i)a(?-i)b|c","Bx\\1L&vYQ&o",[global])), 
+    <<"bPwO">> = iolist_to_binary(re:replace("
+
","[\\x00-\\xff\\s]+","bPwO",[])), 
+    <<"bPwO">> = iolist_to_binary(re:replace("
+
","[\\x00-\\xff\\s]+","bPwO",[global])), 
+    <<"tNnUXVoKd">> = iolist_to_binary(re:replace("?","^\\c","tNnUXVoKd\\1",[])), 
+    <<"tNnUXVoKd">> = iolist_to_binary(re:replace("?","^\\c","tNnUXVoKd\\1",[global])), 
+    <<"abc">> = iolist_to_binary(re:replace("abc","(abc)\\1","Xcx",[caseless])), 
+    <<"abc">> = iolist_to_binary(re:replace("abc","(abc)\\1","Xcx",[caseless,
+                                                                                                                                                                      global])), 
+    <<"abc">> = iolist_to_binary(re:replace("abc","(abc)\\1","yV\\1&bIy&bf",[])), 
+    <<"abc">> = iolist_to_binary(re:replace("abc","(abc)\\1","yV\\1&bIy&bf",[global])), 
+    <<"12llNQ12abc">> = iolist_to_binary(re:replace("12abc","[^a]*","&llNQ\\1&\\1",[caseless])), 
+    <<"12llNQ12llNQabcllNQbcllNQ">> = iolist_to_binary(re:replace("12abc","[^a]*","&llNQ\\1&\\1",[caseless,
+                                                                                                                                                                                         global])), 
+    <<"gDpABC">> = iolist_to_binary(re:replace("12ABC","[^a]*","gDp",[caseless])), 
+    <<"gDpgDpAgDpgDp">> = iolist_to_binary(re:replace("12ABC","[^a]*","gDp",[caseless,
+                                                                                                                                                                   global])), 
+    <<"DTxabc">> = iolist_to_binary(re:replace("12abc","[^a]*+","D\\1T\\1x",[caseless])), 
+    <<"DTxDTxaDTxDTx">> = iolist_to_binary(re:replace("12abc","[^a]*+","D\\1T\\1x",[caseless,
+                                                                                                                                                                                   global])), 
+    <<"KJ12jqgNXmTv12lyEP12SABC">> = iolist_to_binary(re:replace("12ABC","[^a]*+","KJ&jqgNXm\\1Tv&lyE\\1P&S",[caseless])), 
+    <<"KJ12jqgNXmTv12lyEP12SKJjqgNXmTvlyEPSAKJBCjqgNXmTvBClyEPBCSKJjqgNXmTvlyEPS">> = iolist_to_binary(re:replace("12ABC","[^a]*+","KJ&jqgNXm\\1Tv&lyE\\1P&S",[caseless,
+                                                                                                                                                                                                                    global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","[^a]*?X","Px&vXsBEFCysfMhDqV\\1P",[caseless])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","[^a]*?X","Px&vXsBEFCysfMhDqV\\1P",[caseless,
+                                                                                                                                                                                                                         global])), 
+    <<"12abc">> = iolist_to_binary(re:replace("12abc","[^a]*?X","q\\1a\\1jtOoCrLWAYsie",[caseless])), 
+    <<"12abc">> = iolist_to_binary(re:replace("12abc","[^a]*?X","q\\1a\\1jtOoCrLWAYsie",[caseless,
                                                                                                                                                                                                              global])), 
-?line <<"LjAUxSNabcd">> = iolist_to_binary(re:replace("abcd","(  (?(1)0|)*   )","L\\1jAUxSN\\1",[extended])), 
-?line <<"LjAUxSNaLjAUxSNbLjAUxSNcLjAUxSNdLjAUxSN">> = iolist_to_binary(re:replace("abcd","(  (?(1)0|)*   )","L\\1jAUxSN\\1",[extended,
+    <<"12ABC">> = iolist_to_binary(re:replace("12ABC","[^a]*?X","LCDXsQB\\1&fP&vNDlCH\\1",[caseless])), 
+    <<"12ABC">> = iolist_to_binary(re:replace("12ABC","[^a]*?X","LCDXsQB\\1&fP&vNDlCH\\1",[caseless,
+                                                                                                                                                                                                                   global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","[^a]+?X","g&\\1\\1wRCp",[caseless])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","[^a]+?X","g&\\1\\1wRCp",[caseless,
+                                                                                                                                                                                                      global])), 
+    <<"12abc">> = iolist_to_binary(re:replace("12abc","[^a]+?X","PO&\\1NINrfwP&\\1AcHiEa",[caseless])), 
+    <<"12abc">> = iolist_to_binary(re:replace("12abc","[^a]+?X","PO&\\1NINrfwP&\\1AcHiEa",[caseless,
+                                                                                                                                                                                                                   global])), 
+    <<"12ABC">> = iolist_to_binary(re:replace("12ABC","[^a]+?X","LesucI&TIspq&O\\1AkOp",[caseless])), 
+    <<"12ABC">> = iolist_to_binary(re:replace("12ABC","[^a]+?X","LesucI&TIspq&O\\1AkOp",[caseless,
+                                                                                                                                                                                                              global])), 
+    <<"12arSestlSfXbcX">> = iolist_to_binary(re:replace("12aXbcX","[^a]?X","\\1rSestlSf\\1&",[caseless])), 
+    <<"12arSestlSfXbrSestlSfcX">> = iolist_to_binary(re:replace("12aXbcX","[^a]?X","\\1rSestlSf\\1&",[caseless,
+                                                                                                                                                                                                    global])), 
+    <<"12AVBtPBCX">> = iolist_to_binary(re:replace("12AXBCX","[^a]?X","VBtP",[caseless])), 
+    <<"12AVBtPBVBtP">> = iolist_to_binary(re:replace("12AXBCX","[^a]?X","VBtP",[caseless,
+                                                                                                                                                                           global])), 
+    <<"BCXcYCXS">> = iolist_to_binary(re:replace("BCX","[^a]?X","&cY&S\\1",[caseless])), 
+    <<"BCXcYCXS">> = iolist_to_binary(re:replace("BCX","[^a]?X","&cY&S\\1",[caseless,
+                                                                                                                                                                              global])), 
+    <<"12aMPavbiGCbcX">> = iolist_to_binary(re:replace("12aXbcX","[^a]??X","MPavbi\\1GC",[caseless])), 
+    <<"12aMPavbiGCbMPavbiGC">> = iolist_to_binary(re:replace("12aXbcX","[^a]??X","MPavbi\\1GC",[caseless,
+                                                                                                                                                                                            global])), 
+    <<"12AOTaIyfCCPBCX">> = iolist_to_binary(re:replace("12AXBCX","[^a]??X","OTaIy\\1fC\\1CP",[caseless])), 
+    <<"12AOTaIyfCCPBOTaIyfCCP">> = iolist_to_binary(re:replace("12AXBCX","[^a]??X","OTaIy\\1fC\\1CP",[caseless,
+                                                                                                                                                                                                     global])), 
+    <<"BCXlQqcJ">> = iolist_to_binary(re:replace("BCX","[^a]??X","&\\1l\\1QqcJ",[caseless])), 
+    <<"BCXlQqcJ">> = iolist_to_binary(re:replace("BCX","[^a]??X","&\\1l\\1QqcJ",[caseless,
+                                                                                                                                                                                        global])), 
+    <<"12aXbEPWWBEweltvRcX">> = iolist_to_binary(re:replace("12aXbcX","[^a]?+X","EPWWBEweltvR&",[caseless])), 
+    <<"12aXbEPWWBEweltvRcX">> = iolist_to_binary(re:replace("12aXbcX","[^a]?+X","EPWWBEweltvR&",[caseless,
+                                                                                                                                                                                                global])), 
+    <<"12AXBLDKxRfr">> = iolist_to_binary(re:replace("12AXBCX","[^a]?+X","LD\\1KxRfr",[caseless])), 
+    <<"12AXBLDKxRfr">> = iolist_to_binary(re:replace("12AXBCX","[^a]?+X","LD\\1KxRfr",[caseless,
+                                                                                                                                                                                          global])), 
+    <<"BaWkje">> = iolist_to_binary(re:replace("BCX","[^a]?+X","aWkje",[caseless])), 
+    <<"BaWkje">> = iolist_to_binary(re:replace("BCX","[^a]?+X","aWkje",[caseless,
+                                                                                                                                                                       global])), 
+    <<"alsDrlAVvgef">> = iolist_to_binary(re:replace("abcdef","[^a]{2,3}","lsDrlAVvg",[caseless])), 
+    <<"alsDrlAVvglsDrlAVvg">> = iolist_to_binary(re:replace("abcdef","[^a]{2,3}","lsDrlAVvg",[caseless,
+                                                                                                                                                                                         global])), 
+    <<"AWnBBhxrEF">> = iolist_to_binary(re:replace("ABCDEF","[^a]{2,3}","WnBBhxr\\1",[caseless])), 
+    <<"AWnBBhxrWnBBhxr">> = iolist_to_binary(re:replace("ABCDEF","[^a]{2,3}","WnBBhxr\\1",[caseless,
+                                                                                                                                                                                            global])), 
+    <<"aQlBRWDWodef">> = iolist_to_binary(re:replace("abcdef","[^a]{2,3}?","QlBRWDWo",[caseless])), 
+    <<"aQlBRWDWoQlBRWDWof">> = iolist_to_binary(re:replace("abcdef","[^a]{2,3}?","QlBRWDWo",[caseless,
+                                                                                                                                                                                         global])), 
+    <<"ADysgJSywfPBCKKUUWYDEF">> = iolist_to_binary(re:replace("ABCDEF","[^a]{2,3}?","DysgJSywfP\\1&KKUUWY",[caseless])), 
+    <<"ADysgJSywfPBCKKUUWYDysgJSywfPDEKKUUWYF">> = iolist_to_binary(re:replace("ABCDEF","[^a]{2,3}?","DysgJSywfP\\1&KKUUWY",[caseless,
+                                                                                                                                                                                                                   global])), 
+    <<"aWjgnJGWef">> = iolist_to_binary(re:replace("abcdef","[^a]{2,3}+","WjgnJ\\1GW",[caseless])), 
+    <<"aWjgnJGWWjgnJGW">> = iolist_to_binary(re:replace("abcdef","[^a]{2,3}+","WjgnJ\\1GW",[caseless,
+                                                                                                                                                                                              global])), 
+    <<"ArlhBCDwHgMHHwjEiAEF">> = iolist_to_binary(re:replace("ABCDEF","[^a]{2,3}+","rlh&wHgMHHwjEiA",[caseless])), 
+    <<"ArlhBCDwHgMHHwjEiArlhEFwHgMHHwjEiA">> = iolist_to_binary(re:replace("ABCDEF","[^a]{2,3}+","rlh&wHgMHHwjEiA",[caseless,
+                                                                                                                                                                                                        global])), 
+    <<"JdTSxtdMYhvAoaO">> = iolist_to_binary(re:replace("Z","((a|)+)+Z","JdTSxtdMYhv\\1AoaO",[])), 
+    <<"JdTSxtdMYhvAoaO">> = iolist_to_binary(re:replace("Z","((a|)+)+Z","JdTSxtdMYhv\\1AoaO",[global])), 
+    ok.
+run38() ->
+    <<"dAWFejmOJacpU">> = iolist_to_binary(re:replace("ac","(a)b|(a)c","dA\\1\\1WFejmOJ&pU",[])), 
+    <<"dAWFejmOJacpU">> = iolist_to_binary(re:replace("ac","(a)b|(a)c","dA\\1\\1WFejmOJ&pU",[global])), 
+    <<"XacWp">> = iolist_to_binary(re:replace("ac","(?>(a))b|(a)c","X&Wp",[])), 
+    <<"XacWp">> = iolist_to_binary(re:replace("ac","(?>(a))b|(a)c","X&Wp",[global])), 
+    <<"VypacbfdlXdCGJofacdRt">> = iolist_to_binary(re:replace("ac","(?=(a))ab|(a)c","Vyp&bfdlXdCGJo\\1f&dRt",[])), 
+    <<"VypacbfdlXdCGJofacdRt">> = iolist_to_binary(re:replace("ac","(?=(a))ab|(a)c","Vyp&bfdlXdCGJo\\1f&dRt",[global])), 
+    <<"soXacAL">> = iolist_to_binary(re:replace("ac","((?>(a))b|(a)c)","soX&AL",[])), 
+    <<"soXacAL">> = iolist_to_binary(re:replace("ac","((?>(a))b|(a)c)","soX&AL",[global])), 
+    <<"ackacTacsYVlYVjKacCEL">> = iolist_to_binary(re:replace("ac","((?>(a))b|(a)c)++","&k\\1T&sYVlYVjK&CEL",[])), 
+    <<"ackacTacsYVlYVjKacCEL">> = iolist_to_binary(re:replace("ac","((?>(a))b|(a)c)++","&k\\1T&sYVlYVjK&CEL",[global])), 
+    <<"qiUiactJ">> = iolist_to_binary(re:replace("ac","(?:(?>(a))b|(a)c)++","qiUi&tJ\\1",[])), 
+    <<"qiUiactJ">> = iolist_to_binary(re:replace("ac","(?:(?>(a))b|(a)c)++","qiUi&tJ\\1",[global])), 
+    <<"KkacqeX">> = iolist_to_binary(re:replace("ac","(?=(?>(a))b|(a)c)(..)","Kk&qeX",[])), 
+    <<"KkacqeX">> = iolist_to_binary(re:replace("ac","(?=(?>(a))b|(a)c)(..)","Kk&qeX",[global])), 
+    <<"dtNNac">> = iolist_to_binary(re:replace("ac","(?>(?>(a))b|(a)c)","dtNN&",[])), 
+    <<"dtNNac">> = iolist_to_binary(re:replace("ac","(?>(?>(a))b|(a)c)","dtNN&",[global])), 
+    <<"maaaabaaabaababGEUEgWaaaabaaabaababRaaaabaaabaababYtLSDKaaaabaaabaababA">> = iolist_to_binary(re:replace("aaaabaaabaabab","((?>(a+)b)+(aabab))","m&GEUEgW\\1R&YtLSDK\\1A",[])), 
+    <<"maaaabaaabaababGEUEgWaaaabaaabaababRaaaabaaabaababYtLSDKaaaabaaabaababA">> = iolist_to_binary(re:replace("aaaabaaabaabab","((?>(a+)b)+(aabab))","m&GEUEgW\\1R&YtLSDK\\1A",[global])), 
+    <<"aabc">> = iolist_to_binary(re:replace("aabc","(?>a+|ab)+?c","hd\\1shPpIuFmAa\\1aJk&q",[])), 
+    <<"aabc">> = iolist_to_binary(re:replace("aabc","(?>a+|ab)+?c","hd\\1shPpIuFmAa\\1aJk&q",[global])), 
+    <<"aabc">> = iolist_to_binary(re:replace("aabc","(?>a+|ab)+c","ekKjsw&",[])), 
+    <<"aabc">> = iolist_to_binary(re:replace("aabc","(?>a+|ab)+c","ekKjsw&",[global])), 
+    <<"KRQcpPbvHhi">> = iolist_to_binary(re:replace("aabc","(?:a+|ab)+c","KRQcpPbvHhi",[])), 
+    <<"KRQcpPbvHhi">> = iolist_to_binary(re:replace("aabc","(?:a+|ab)+c","KRQcpPbvHhi",[global])), 
+    <<"iamaarURhafOTI">> = iolist_to_binary(re:replace("a","(?(?=(a))a)","i&m&&rURh\\1fOTI",[])), 
+    <<"iamaarURhafOTIimrURhfOTI">> = iolist_to_binary(re:replace("a","(?(?=(a))a)","i&m&&rURh\\1fOTI",[global])), 
+    <<"aba">> = iolist_to_binary(re:replace("ab","(?(?=(a))a)(b)","&a",[])), 
+    <<"aba">> = iolist_to_binary(re:replace("ab","(?(?=(a))a)(b)","&a",[global])), 
+    <<"aaaabc">> = iolist_to_binary(re:replace("aaaabc","^(?:a|ab)++c","Siik\\1BdqOkNdp\\1",[])), 
+    <<"aaaabc">> = iolist_to_binary(re:replace("aaaabc","^(?:a|ab)++c","Siik\\1BdqOkNdp\\1",[global])), 
+    <<"aaaabc">> = iolist_to_binary(re:replace("aaaabc","^(?>a|ab)++c","LpFM&EcaXt\\1b\\1",[])), 
+    <<"aaaabc">> = iolist_to_binary(re:replace("aaaabc","^(?>a|ab)++c","LpFM&EcaXt\\1b\\1",[global])), 
+    <<"FNLSSaaaabcr">> = iolist_to_binary(re:replace("aaaabc","^(?:a|ab)+c","FNLSS&r",[])), 
+    <<"FNLSSaaaabcr">> = iolist_to_binary(re:replace("aaaabc","^(?:a|ab)+c","FNLSS&r",[global])), 
+    <<"TxGxyzQbpeqVTpoEkrYqxyz">> = iolist_to_binary(re:replace("xyz","(?=abc){0}xyz","TxG\\1&QbpeqVTpoEkrYq&",[])), 
+    <<"TxGxyzQbpeqVTpoEkrYqxyz">> = iolist_to_binary(re:replace("xyz","(?=abc){0}xyz","TxG\\1&QbpeqVTpoEkrYq&",[global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?=abc){1}xyz","cR\\1y\\1Q\\1&okEra\\1h",[])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?=abc){1}xyz","cR\\1y\\1Q\\1&okEra\\1h",[global])), 
+    <<"xyz">> = iolist_to_binary(re:replace("xyz","(?=abc){1}xyz","reg\\1lU\\1RfQVPuOHJA\\1Cq",[])), 
+    <<"xyz">> = iolist_to_binary(re:replace("xyz","(?=abc){1}xyz","reg\\1lU\\1RfQVPuOHJA\\1Cq",[global])), 
+    <<"xcPaaLxpkaXVHb">> = iolist_to_binary(re:replace("ab","(?=(a))?.","xcP\\1aLxpkaXVH",[])), 
+    <<"xcPaaLxpkaXVHxcPaLxpkaXVH">> = iolist_to_binary(re:replace("ab","(?=(a))?.","xcP\\1aLxpkaXVH",[global])), 
+    <<"sOiVGLUSbixjsOGc">> = iolist_to_binary(re:replace("bc","(?=(a))?.","s\\1OiVGLUS&ixjsOG",[])), 
+    <<"sOiVGLUSbixjsOGsOiVGLUScixjsOG">> = iolist_to_binary(re:replace("bc","(?=(a))?.","s\\1OiVGLUS&ixjsOG",[global])), 
+    ok.
+run39() ->
+    <<"VDuEPkfWcTxyeUaBWb">> = iolist_to_binary(re:replace("ab","(?=(a))??.","VDuEPkfWcTxyeU&BW",[])), 
+    <<"VDuEPkfWcTxyeUaBWVDuEPkfWcTxyeUbBW">> = iolist_to_binary(re:replace("ab","(?=(a))??.","VDuEPkfWcTxyeU&BW",[global])), 
+    <<"mbbCUVsGVbqKPXic">> = iolist_to_binary(re:replace("bc","(?=(a))??.","m&bCUVsGVbqKPXi",[])), 
+    <<"mbbCUVsGVbqKPXimcbCUVsGVbqKPXi">> = iolist_to_binary(re:replace("bc","(?=(a))??.","m&bCUVsGVbqKPXi",[global])), 
+    <<"vckgammon">> = iolist_to_binary(re:replace("backgammon","^(?=(a)){0}b(?1)","v",[])), 
+    <<"vckgammon">> = iolist_to_binary(re:replace("backgammon","^(?=(a)){0}b(?1)","v",[global])), 
+    <<"jwhBBBtpN">> = iolist_to_binary(re:replace("abd","^(?=(?1))?[az]([abc])d","jwhBBBtpN",[])), 
+    <<"jwhBBBtpN">> = iolist_to_binary(re:replace("abd","^(?=(?1))?[az]([abc])d","jwhBBBtpN",[global])), 
+    <<"zcdBcKYPcEyoXnxVFxx">> = iolist_to_binary(re:replace("zcdxx","^(?=(?1))?[az]([abc])d","&B\\1KYPcEyoXnxVF",[])), 
+    <<"zcdBcKYPcEyoXnxVFxx">> = iolist_to_binary(re:replace("zcdxx","^(?=(?1))?[az]([abc])d","&B\\1KYPcEyoXnxVF",[global])), 
+    <<"eaaaaacuRrwVlw">> = iolist_to_binary(re:replace("aaaaa","^(?!a){0}\\w+","e&cuR\\1rwVlw",[])), 
+    <<"eaaaaacuRrwVlw">> = iolist_to_binary(re:replace("aaaaa","^(?!a){0}\\w+","e&cuR\\1rwVlw",[global])), 
+    <<"abcrjCWbwUOujlotBJKabcTxyz">> = iolist_to_binary(re:replace("abcxyz","(?<=(abc))?xyz","rjCWbwUOujlotBJK\\1T&",[])), 
+    <<"abcrjCWbwUOujlotBJKabcTxyz">> = iolist_to_binary(re:replace("abcxyz","(?<=(abc))?xyz","rjCWbwUOujlotBJK\\1T&",[global])), 
+    <<"pqrMKeGrgiv">> = iolist_to_binary(re:replace("pqrxyz","(?<=(abc))?xyz","MKeGrgi\\1v",[])), 
+    <<"pqrMKeGrgiv">> = iolist_to_binary(re:replace("pqrxyz","(?<=(abc))?xyz","MKeGrgi\\1v",[global])), 
+    <<"RxQ">> = iolist_to_binary(re:replace("ggg<<<aaa>>>","^[\\g<a>]+","\\1RxQ",[])), 
+    <<"RxQ">> = iolist_to_binary(re:replace("ggg<<<aaa>>>","^[\\g<a>]+","\\1RxQ",[global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^[\\g<a>]+","dH",[])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^[\\g<a>]+","dH",[global])), 
+    <<"\\ga">> = iolist_to_binary(re:replace("\\ga","^[\\g<a>]+","Uga",[])), 
+    <<"\\ga">> = iolist_to_binary(re:replace("\\ga","^[\\g<a>]+","Uga",[global])), 
+    <<"kGIjWAmWxlixyz">> = iolist_to_binary(re:replace("gggagagaxyz","^[\\ga]+","kGIjWAmWxli",[])), 
+    <<"kGIjWAmWxlixyz">> = iolist_to_binary(re:replace("gggagagaxyz","^[\\ga]+","kGIjWAmWxli",[global])), 
+    <<"aaaa444:::osjAfaaaa444:::myeRjZ">> = iolist_to_binary(re:replace("aaaa444:::Z","^[:a[:digit:]]+","&\\1osjAf&my\\1e\\1Rj",[])), 
+    <<"aaaa444:::osjAfaaaa444:::myeRjZ">> = iolist_to_binary(re:replace("aaaa444:::Z","^[:a[:digit:]]+","&\\1osjAf&my\\1e\\1Rj",[global])), 
+    <<"qSUaaaa444:::bbbthaaaa444:::bbboRHpyZ">> = iolist_to_binary(re:replace("aaaa444:::bbbZ","^[:a[:digit:]:b]+","qSU&th&oR\\1Hpy",[])), 
+    <<"qSUaaaa444:::bbbthaaaa444:::bbboRHpyZ">> = iolist_to_binary(re:replace("aaaa444:::bbbZ","^[:a[:digit:]:b]+","qSU&th&oR\\1Hpy",[global])), 
+    <<"mxfweUe">> = iolist_to_binary(re:replace(":xxx:","[:a]xxx[b:]","mxf\\1weUe",[])), 
+    <<"mxfweUe">> = iolist_to_binary(re:replace(":xxx:","[:a]xxx[b:]","mxf\\1weUe",[global])), 
+    <<"xaaVrvSafReLAbLfQXc">> = iolist_to_binary(re:replace("xaabc","(?<=a{2})b","Vr\\1vSafReLA&\\1LfQX",[caseless])), 
+    <<"xaaVrvSafReLAbLfQXc">> = iolist_to_binary(re:replace("xaabc","(?<=a{2})b","Vr\\1vSafReLA&\\1LfQX",[caseless,
+                                                                                                                                                                                                                    global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?<=a{2})b","fcR",[caseless])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?<=a{2})b","fcR",[caseless,
+                                                                                                                                                                                       global])), 
+    <<"xabc">> = iolist_to_binary(re:replace("xabc","(?<=a{2})b","BoRyoqeTXWscX",[caseless])), 
+    <<"xabc">> = iolist_to_binary(re:replace("xabc","(?<=a{2})b","BoRyoqeTXWscX",[caseless,
+                                                                                                                                                                                               global])), 
+    <<"xabc">> = iolist_to_binary(re:replace("xabc","(?<!a{2})b","&",[caseless])), 
+    <<"xabc">> = iolist_to_binary(re:replace("xabc","(?<!a{2})b","&",[caseless,
+                                                                                                                                                                        global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?<!a{2})b","\\1o\\1eK\\1cENK\\1&djd",[caseless])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?<!a{2})b","\\1o\\1eK\\1cENK\\1&djd",[caseless,
+                                                                                                                                                                                                                                    global])), 
+    <<"xaabc">> = iolist_to_binary(re:replace("xaabc","(?<!a{2})b","&&o&KwHJm",[caseless])), 
+    <<"xaabc">> = iolist_to_binary(re:replace("xaabc","(?<!a{2})b","&&o&KwHJm",[caseless,
+                                                                                                                                                                                            global])), 
+    <<"xa ccEEJTcFn">> = iolist_to_binary(re:replace("xa c","(?<=a\\h)c","&&EEJ\\1T&F\\1n",[])), 
+    <<"xa ccEEJTcFn">> = iolist_to_binary(re:replace("xa c","(?<=a\\h)c","&&EEJ\\1T&F\\1n",[global])), 
+    <<"axxYHmPRLyCdYeBCTMFc">> = iolist_to_binary(re:replace("axxbc","(?<=[^a]{2})b","YHmPRLyCdYeBCTMF",[])), 
+    <<"axxYHmPRLyCdYeBCTMFc">> = iolist_to_binary(re:replace("axxbc","(?<=[^a]{2})b","YHmPRLyCdYeBCTMF",[global])), 
+    <<"aAAIbac">> = iolist_to_binary(re:replace("aAAbc","(?<=[^a]{2})b","I&a",[])), 
+    <<"aAAIbac">> = iolist_to_binary(re:replace("aAAbc","(?<=[^a]{2})b","I&a",[global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?<=[^a]{2})b","Qosgls",[])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?<=[^a]{2})b","Qosgls",[global])), 
+    <<"xaabc">> = iolist_to_binary(re:replace("xaabc","(?<=[^a]{2})b","Iry\\1",[])), 
+    <<"xaabc">> = iolist_to_binary(re:replace("xaabc","(?<=[^a]{2})b","Iry\\1",[global])), 
+    <<"axxbbc">> = iolist_to_binary(re:replace("axxbc","(?<=[^a]{2})b","&&",[caseless])), 
+    <<"axxbbc">> = iolist_to_binary(re:replace("axxbc","(?<=[^a]{2})b","&&",[caseless,
+                                                                                                                                                                                   global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?<=[^a]{2})b","oNddUdB\\1XA",[caseless])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?<=[^a]{2})b","oNddUdB\\1XA",[caseless,
+                                                                                                                                                                                                                global])), 
+    <<"aAAbc">> = iolist_to_binary(re:replace("aAAbc","(?<=[^a]{2})b","boNOPUMfK&\\1",[caseless])), 
+    <<"aAAbc">> = iolist_to_binary(re:replace("aAAbc","(?<=[^a]{2})b","boNOPUMfK&\\1",[caseless,
+                                                                                                                                                                                                         global])), 
+    <<"xaabc">> = iolist_to_binary(re:replace("xaabc","(?<=[^a]{2})b","W&iffNoQ\\1",[caseless])), 
+    <<"xaabc">> = iolist_to_binary(re:replace("xaabc","(?<=[^a]{2})b","W&iffNoQ\\1",[caseless,
+                                                                                                                                                                                                     global])), 
+    <<"abKnqCjyP">> = iolist_to_binary(re:replace("abc","(?<=a\\H)c","KnqCjyP",[])), 
+    <<"abKnqCjyP">> = iolist_to_binary(re:replace("abc","(?<=a\\H)c","KnqCjyP",[global])), 
+    <<"abTxeCfVaOhSYo">> = iolist_to_binary(re:replace("abc","(?<=a\\V)c","TxeCfV\\1aOhSYo",[])), 
+    <<"abTxeCfVaOhSYo">> = iolist_to_binary(re:replace("abc","(?<=a\\V)c","TxeCfV\\1aOhSYo",[global])), 
+    <<"a
+gxsYrXgNx">> = iolist_to_binary(re:replace("a
+c","(?<=a\\v)c","g\\1\\1xs\\1Yr\\1XgN\\1x",[])), 
+    <<"a
+gxsYrXgNx">> = iolist_to_binary(re:replace("a
+c","(?<=a\\v)c","g\\1\\1xs\\1Yr\\1XgN\\1x",[global])), 
+    <<"XcccddYLX">> = iolist_to_binary(re:replace("XcccddYX","(?(?=c)c|d)++Y","&L",[])), 
+    <<"XcccddYLX">> = iolist_to_binary(re:replace("XcccddYX","(?(?=c)c|d)++Y","&L",[global])), 
+    <<"XjcccddYxcccddYymX">> = iolist_to_binary(re:replace("XcccddYX","(?(?=c)c|d)*+Y","j&x\\1&\\1\\1ym",[])), 
+    <<"XjcccddYxcccddYymX">> = iolist_to_binary(re:replace("XcccddYX","(?(?=c)c|d)*+Y","j&x\\1&\\1\\1ym",[global])), 
+    ok.
+run40() ->
+    <<"P">> = iolist_to_binary(re:replace("aaaaaaa","^(a{2,3}){2,}+a","P",[])), 
+    <<"P">> = iolist_to_binary(re:replace("aaaaaaa","^(a{2,3}){2,}+a","P",[global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^(a{2,3}){2,}+a","&AJ",[])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^(a{2,3}){2,}+a","&AJ",[global])), 
+    <<"aaaaaa">> = iolist_to_binary(re:replace("aaaaaa","^(a{2,3}){2,}+a","bT&aphetNw&xcisR",[])), 
+    <<"aaaaaa">> = iolist_to_binary(re:replace("aaaaaa","^(a{2,3}){2,}+a","bT&aphetNw&xcisR",[global])), 
+    <<"aaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaa","^(a{2,3}){2,}+a","g",[])), 
+    <<"aaaaaaaaa">> = iolist_to_binary(re:replace("aaaaaaaaa","^(a{2,3}){2,}+a","g",[global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^(a{2,3})++a","U",[])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^(a{2,3})++a","U",[global])), 
+    <<"aaaaaa">> = iolist_to_binary(re:replace("aaaaaa","^(a{2,3})++a","CjQf&BIE\\1m&vHKyV",[])), 
+    <<"aaaaaa">> = iolist_to_binary(re:replace("aaaaaa","^(a{2,3})++a","CjQf&BIE\\1m&vHKyV",[global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^(a{2,3})*+a","jEe&kL&\\1Wd",[])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^(a{2,3})*+a","jEe&kL&\\1Wd",[global])), 
+    <<"aaaaaa">> = iolist_to_binary(re:replace("aaaaaa","^(a{2,3})*+a","&VFXL\\1JOa\\1dHl&Yw",[])), 
+    <<"aaaaaa">> = iolist_to_binary(re:replace("aaaaaa","^(a{2,3})*+a","&VFXL\\1JOa\\1dHl&Yw",[global])), 
+    <<"fByANGarQU">> = iolist_to_binary(re:replace("abXde","ab\\Cde","\\1fByANGarQ\\1U",[])), 
+    <<"fByANGarQU">> = iolist_to_binary(re:replace("abXde","ab\\Cde","\\1fByANGarQ\\1U",[global])), 
+    <<"abZdeXdDJIltBeDyobKXo">> = iolist_to_binary(re:replace("abZdeX","(?<=ab\\Cde)X","&dDJIltBeDyobK&o",[])), 
+    <<"abZdeXdDJIltBeDyobKXo">> = iolist_to_binary(re:replace("abZdeX","(?<=ab\\Cde)X","&dDJIltBeDyobK&o",[global])), 
+    <<"hv">> = iolist_to_binary(re:replace("aCb","a[\\CD]b","h\\1v",[])), 
+    <<"hv">> = iolist_to_binary(re:replace("aCb","a[\\CD]b","h\\1v",[global])), 
+    <<"waDbEkr">> = iolist_to_binary(re:replace("aDb","a[\\CD]b","w&Ekr",[])), 
+    <<"waDbEkr">> = iolist_to_binary(re:replace("aDb","a[\\CD]b","w&Ekr",[global])), 
+    <<"RCcE">> = iolist_to_binary(re:replace("aJb","a[\\C-X]b","R\\1CcE",[])), 
+    <<"RCcE">> = iolist_to_binary(re:replace("aJb","a[\\C-X]b","R\\1CcE",[global])), 
+    <<"X X">> = iolist_to_binary(re:replace("X X","\\H\\h\\V\\v","B&pquMp\\1NBcoPfQTdr\\1o",[])), 
+    <<"X X">> = iolist_to_binary(re:replace("X X","\\H\\h\\V\\v","B&pquMp\\1NBcoPfQTdr\\1o",[global])), 
+    <<"bjVX	XX	XOAvV">> = iolist_to_binary(re:replace("X	X","\\H\\h\\V\\v","bjV&&OAv\\1V",[])), 
+    <<"bjVX	XX	XOAvV">> = iolist_to_binary(re:replace("X	X","\\H\\h\\V\\v","bjV&&OAv\\1V",[global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","\\H\\h\\V\\v","Y",[])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","\\H\\h\\V\\v","Y",[global])), 
+    <<"  X">> = iolist_to_binary(re:replace("  X","\\H\\h\\V\\v","VrvLpiABSBWYG",[])), 
+    <<"  X">> = iolist_to_binary(re:replace("  X","\\H\\h\\V\\v","VrvLpiABSBWYG",[global])), 
+    <<"UibLPUMxnHgluPEcwP">> = iolist_to_binary(re:replace("	  X
+
","\\H*\\h+\\V?\\v{3,4}","Ui\\1bLPUMxnHgluPEcwP",[])), 
+    <<"UibLPUMxnHgluPEcwP">> = iolist_to_binary(re:replace("	  X
+
","\\H*\\h+\\V?\\v{3,4}","Ui\\1bLPUMxnHgluPEcwP",[global])), 
+    <<"	  
+
	  
+
YOgvhC">> = iolist_to_binary(re:replace("	  
+
","\\H*\\h+\\V?\\v{3,4}","&&YOgvhC\\1\\1",[])), 
+    <<"	  
+
	  
+
YOgvhC">> = iolist_to_binary(re:replace("	  
+
","\\H*\\h+\\V?\\v{3,4}","&&YOgvhC\\1\\1",[global])), 
+    <<"o	  
+aixbY	  
+BtbY">> = iolist_to_binary(re:replace("	  
+","\\H*\\h+\\V?\\v{3,4}","o&aixbY&BtbY\\1",[])), 
+    <<"o	  
+aixbY	  
+BtbY">> = iolist_to_binary(re:replace("	  
+","\\H*\\h+\\V?\\v{3,4}","o&aixbY&BtbY\\1",[global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","\\H*\\h+\\V?\\v{3,4}","orCME\\1H",[])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","\\H*\\h+\\V?\\v{3,4}","orCME\\1H",[global])), 
+    <<"	  
+">> = iolist_to_binary(re:replace("	  
+","\\H*\\h+\\V?\\v{3,4}","h&L\\1\\1wk\\1",[])), 
+    <<"	  
+">> = iolist_to_binary(re:replace("	  
+","\\H*\\h+\\V?\\v{3,4}","h&L\\1\\1wk\\1",[global])), 
+    <<"XY  aeVjRE">> = iolist_to_binary(re:replace("XY  ABCDE","\\H{3,4}","aeVjR",[])), 
+    <<"XY  aeVjRE">> = iolist_to_binary(re:replace("XY  ABCDE","\\H{3,4}","aeVjR",[global])), 
+    <<"XY  inwBHwGPQRKvfoDb ST">> = iolist_to_binary(re:replace("XY  PQR ST","\\H{3,4}","in\\1wBHw\\1G&KvfoDb\\1",[])), 
+    <<"XY  inwBHwGPQRKvfoDb ST">> = iolist_to_binary(re:replace("XY  PQR ST","\\H{3,4}","in\\1wBHw\\1G&KvfoDb\\1",[global])), 
+    <<"XY  AcCVYFB    PYkLB    PHB    PFIQRB    PBeQRS">> = iolist_to_binary(re:replace("XY  AB    PQRS",".\\h{3,4}.","\\1cCVYF&YkL&H&FIQR&Be",[])), 
+    <<"XY  AcCVYFB    PYkLB    PHB    PFIQRB    PBeQRS">> = iolist_to_binary(re:replace("XY  AB    PQRS",".\\h{3,4}.","\\1cCVYF&YkL&H&FIQR&Be",[global])), 
+    <<">XNNNYZEbXNNNYZXNNNYZQsKnuk">> = iolist_to_binary(re:replace(">XNNNYZ","\\h*X\\h?\\H+Y\\H?Z","&E\\1b&&QsKnuk",[])), 
+    <<">XNNNYZEbXNNNYZXNNNYZQsKnuk">> = iolist_to_binary(re:replace(">XNNNYZ","\\h*X\\h?\\H+Y\\H?Z","&E\\1b&&QsKnuk",[global])), 
+    <<">m">> = iolist_to_binary(re:replace(">  X NYQZ","\\h*X\\h?\\H+Y\\H?Z","m",[])), 
+    <<">m">> = iolist_to_binary(re:replace(">  X NYQZ","\\h*X\\h?\\H+Y\\H?Z","m",[global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","\\h*X\\h?\\H+Y\\H?Z","W\\1BBQbt&HF\\1KkXwm\\1Vdn",[])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","\\h*X\\h?\\H+Y\\H?Z","W\\1BBQbt&HF\\1KkXwm\\1Vdn",[global])), 
+    <<">XYZ">> = iolist_to_binary(re:replace(">XYZ","\\h*X\\h?\\H+Y\\H?Z","&GW",[])), 
+    <<">XYZ">> = iolist_to_binary(re:replace(">XYZ","\\h*X\\h?\\H+Y\\H?Z","&GW",[global])), 
+    <<">  X NY Z">> = iolist_to_binary(re:replace(">  X NY Z","\\h*X\\h?\\H+Y\\H?Z","JIYAqmdtuCSO",[])), 
+    <<">  X NY Z">> = iolist_to_binary(re:replace(">  X NY Z","\\h*X\\h?\\H+Y\\H?Z","JIYAqmdtuCSO",[global])), 
+    <<">vctAlOgcGXY
+Z
+ANNh">> = iolist_to_binary(re:replace(">XY
+Z
+ANN","\\v*X\\v?Y\\v+Z\\V*\\x0a\\V+\\x0b\\V{2,3}\\x0c","vc\\1tAl\\1O\\1gcG&h\\1",[])), 
+    <<">vctAlOgcGXY
+Z
+ANNh">> = iolist_to_binary(re:replace(">XY
+Z
+ANN","\\v*X\\v?Y\\v+Z\\V*\\x0a\\V+\\x0b\\V{2,3}\\x0c","vc\\1tAl\\1O\\1gcG&h\\1",[global])), 
+    <<">bm
+
X
+Y
+ZZZ
+AAANNNuAMN">> = iolist_to_binary(re:replace(">
+
X
+Y
+ZZZ
+AAANNN","\\v*X\\v?Y\\v+Z\\V*\\x0a\\V+\\x0b\\V{2,3}\\x0c","bm&\\1uAMN",[])), 
+    <<">bm
+
X
+Y
+ZZZ
+AAANNNuAMN">> = iolist_to_binary(re:replace(">
+
X
+Y
+ZZZ
+AAANNN","\\v*X\\v?Y\\v+Z\\V*\\x0a\\V+\\x0b\\V{2,3}\\x0c","bm&\\1uAMN",[global])), 
+    <<"foojypfoojma">> = iolist_to_binary(re:replace("foobar","(foo)\\Kbar","jyp\\1jma",[])), 
+    <<"foojypfoojma">> = iolist_to_binary(re:replace("foobar","(foo)\\Kbar","jyp\\1jma",[global])), 
+    <<"fooUcOiqwyxvfoobar">> = iolist_to_binary(re:replace("foobar","(foo)(\\Kbar|baz)","UcOiqwyxv\\1&",[])), 
+    <<"fooUcOiqwyxvfoobar">> = iolist_to_binary(re:replace("foobar","(foo)(\\Kbar|baz)","UcOiqwyxv\\1&",[global])), 
+    <<"xXfoobazTfoobazneSQcxWfooBA">> = iolist_to_binary(re:replace("foobaz","(foo)(\\Kbar|baz)","xX&T&neSQcxW\\1BA",[])), 
+    <<"xXfoobazTfoobazneSQcxWfooBA">> = iolist_to_binary(re:replace("foobaz","(foo)(\\Kbar|baz)","xX&T&neSQcxW\\1BA",[global])), 
+    <<"foovYnKbarbazVqfoobarheyiy">> = iolist_to_binary(re:replace("foobarbaz","(foo\\Kbar)baz","vYnK&Vq\\1heyiy",[])), 
+    <<"foovYnKbarbazVqfoobarheyiy">> = iolist_to_binary(re:replace("foobarbaz","(foo\\Kbar)baz","vYnK&Vq\\1heyiy",[global])), 
+    <<"wYDabPababababbbabZygQUbMBoQiXXXX">> = iolist_to_binary(re:replace("ababababbbabZXXXX","^(a(b))\\1\\g1\\g{1}\\g-1\\g{-1}\\g{-02}Z","wYD\\1P&ygQUbMBoQi",[])), 
+    <<"wYDabPababababbbabZygQUbMBoQiXXXX">> = iolist_to_binary(re:replace("ababababbbabZXXXX","^(a(b))\\1\\g1\\g{1}\\g-1\\g{-1}\\g{-02}Z","wYD\\1P&ygQUbMBoQi",[global])), 
+    <<"QJyUVPxY">> = iolist_to_binary(re:replace("tom-tom","(?<A>tom|bon)-\\g{A}","QJyUVPxY",[])), 
+    <<"QJyUVPxY">> = iolist_to_binary(re:replace("tom-tom","(?<A>tom|bon)-\\g{A}","QJyUVPxY",[global])), 
+    <<"bonvRbon-bonECJDijVbonbon-bonnbonYtaYv">> = iolist_to_binary(re:replace("bon-bon","(?<A>tom|bon)-\\g{A}","\\1vR&ECJDijV\\1&n\\1YtaYv",[])), 
+    <<"bonvRbon-bonECJDijVbonbon-bonnbonYtaYv">> = iolist_to_binary(re:replace("bon-bon","(?<A>tom|bon)-\\g{A}","\\1vR&ECJDijV\\1&n\\1YtaYv",[global])), 
+    <<"bacxxx">> = iolist_to_binary(re:replace("bacxxx","(^(a|b\\g{-1}))","B",[])), 
+    <<"bacxxx">> = iolist_to_binary(re:replace("bacxxx","(^(a|b\\g{-1}))","B",[global])), 
+    <<"abcHN">> = iolist_to_binary(re:replace("abcabc","(?|(abc)|(xyz))\\1","\\1HN",[])), 
+    <<"abcHN">> = iolist_to_binary(re:replace("abcabc","(?|(abc)|(xyz))\\1","\\1HN",[global])), 
+    <<"i">> = iolist_to_binary(re:replace("xyzxyz","(?|(abc)|(xyz))\\1","i",[])), 
+    <<"i">> = iolist_to_binary(re:replace("xyzxyz","(?|(abc)|(xyz))\\1","i",[global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?|(abc)|(xyz))\\1","&RDdXS\\1",[])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?|(abc)|(xyz))\\1","&RDdXS\\1",[global])), 
+    <<"abcxyz">> = iolist_to_binary(re:replace("abcxyz","(?|(abc)|(xyz))\\1","xvrTYMBEX",[])), 
+    <<"abcxyz">> = iolist_to_binary(re:replace("abcxyz","(?|(abc)|(xyz))\\1","xvrTYMBEX",[global])), 
+    <<"xyzabc">> = iolist_to_binary(re:replace("xyzabc","(?|(abc)|(xyz))\\1","gkljK\\1CR\\1BykWHcqqC&G",[])), 
+    <<"xyzabc">> = iolist_to_binary(re:replace("xyzabc","(?|(abc)|(xyz))\\1","gkljK\\1CR\\1BykWHcqqC&G",[global])), 
+    ok.
+run41() ->
+    <<"EaIdWBoabck">> = iolist_to_binary(re:replace("abcabc","(?|(abc)|(xyz))(?1)","EaIdWBo\\1k",[])), 
+    <<"EaIdWBoabck">> = iolist_to_binary(re:replace("abcabc","(?|(abc)|(xyz))(?1)","EaIdWBo\\1k",[global])), 
+    <<"xyzabcxyzxyzMvxyzjgRaou">> = iolist_to_binary(re:replace("xyzabc","(?|(abc)|(xyz))(?1)","&\\1\\1Mv\\1jgRaou",[])), 
+    <<"xyzabcxyzxyzMvxyzjgRaou">> = iolist_to_binary(re:replace("xyzabc","(?|(abc)|(xyz))(?1)","&\\1\\1Mv\\1jgRaou",[global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?|(abc)|(xyz))(?1)","&vqt\\1Hv",[])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?|(abc)|(xyz))(?1)","&vqt\\1Hv",[global])), 
+    <<"xyzxyz">> = iolist_to_binary(re:replace("xyzxyz","(?|(abc)|(xyz))(?1)","LyN",[])), 
+    <<"xyzxyz">> = iolist_to_binary(re:replace("xyzxyz","(?|(abc)|(xyz))(?1)","LyN",[global])), 
+    <<"XYabcdYvXYabcdYXYabcdYXYabcdYjw">> = iolist_to_binary(re:replace("XYabcdY","^X(?5)(a)(?|(b)|(q))(c)(d)(Y)","&v&&&jw",[])), 
+    <<"XYabcdYvXYabcdYXYabcdYXYabcdYjw">> = iolist_to_binary(re:replace("XYabcdY","^X(?5)(a)(?|(b)|(q))(c)(d)(Y)","&v&&&jw",[global])), 
+    <<"uqndDBXYabcdYGahfmNcwsERUk">> = iolist_to_binary(re:replace("XYabcdY","^X(?7)(a)(?|(b|(r)(s))|(q))(c)(d)(Y)","uqndDB&G\\1hfmNcwsERUk",[])), 
+    <<"uqndDBXYabcdYGahfmNcwsERUk">> = iolist_to_binary(re:replace("XYabcdY","^X(?7)(a)(?|(b|(r)(s))|(q))(c)(d)(Y)","uqndDB&G\\1hfmNcwsERUk",[global])), 
+    <<"XYabcdYtahaNIsaeGvkDDLOQ">> = iolist_to_binary(re:replace("XYabcdY","^X(?7)(a)(?|(b|(?|(r)|(t))(s))|(q))(c)(d)(Y)","&tah\\1NIs\\1eGvkDDLOQ",[])), 
+    <<"XYabcdYtahaNIsaeGvkDDLOQ">> = iolist_to_binary(re:replace("XYabcdY","^X(?7)(a)(?|(b|(?|(r)|(t))(s))|(q))(c)(d)(Y)","&tah\\1NIs\\1eGvkDDLOQ",[global])), 
+    <<"boxyz">> = iolist_to_binary(re:replace("a:aaxyz","(?'abc'\\w+):\\k<abc>{2}","bo",[])), 
+    <<"boxyz">> = iolist_to_binary(re:replace("a:aaxyz","(?'abc'\\w+):\\k<abc>{2}","bo",[global])), 
+    <<"sqNrwMWMcRUxyz">> = iolist_to_binary(re:replace("ab:ababxyz","(?'abc'\\w+):\\k<abc>{2}","sqNrwMWMcRU",[])), 
+    <<"sqNrwMWMcRUxyz">> = iolist_to_binary(re:replace("ab:ababxyz","(?'abc'\\w+):\\k<abc>{2}","sqNrwMWMcRU",[global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?'abc'\\w+):\\k<abc>{2}","Ahbk",[])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?'abc'\\w+):\\k<abc>{2}","Ahbk",[global])), 
+    <<"a:axyz">> = iolist_to_binary(re:replace("a:axyz","(?'abc'\\w+):\\k<abc>{2}","yr&SM&HjpyRb",[])), 
+    <<"a:axyz">> = iolist_to_binary(re:replace("a:axyz","(?'abc'\\w+):\\k<abc>{2}","yr&SM&HjpyRb",[global])), 
+    <<"ab:abxyz">> = iolist_to_binary(re:replace("ab:abxyz","(?'abc'\\w+):\\k<abc>{2}","BQwV",[])), 
+    <<"ab:abxyz">> = iolist_to_binary(re:replace("ab:abxyz","(?'abc'\\w+):\\k<abc>{2}","BQwV",[global])), 
+    <<"a:aaxnnUMItwyNa:aamCRBaixyz">> = iolist_to_binary(re:replace("a:aaxyz","(?'abc'\\w+):\\g{abc}{2}","&xnnUMItwyN&mCRB\\1i",[])), 
+    <<"a:aaxnnUMItwyNa:aamCRBaixyz">> = iolist_to_binary(re:replace("a:aaxyz","(?'abc'\\w+):\\g{abc}{2}","&xnnUMItwyN&mCRB\\1i",[global])), 
+    <<"Labjab:ababqxyz">> = iolist_to_binary(re:replace("ab:ababxyz","(?'abc'\\w+):\\g{abc}{2}","L\\1j&q",[])), 
+    <<"Labjab:ababqxyz">> = iolist_to_binary(re:replace("ab:ababxyz","(?'abc'\\w+):\\g{abc}{2}","L\\1j&q",[global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?'abc'\\w+):\\g{abc}{2}","dLG\\1",[])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?'abc'\\w+):\\g{abc}{2}","dLG\\1",[global])), 
+    <<"a:axyz">> = iolist_to_binary(re:replace("a:axyz","(?'abc'\\w+):\\g{abc}{2}","MKB",[])), 
+    <<"a:axyz">> = iolist_to_binary(re:replace("a:axyz","(?'abc'\\w+):\\g{abc}{2}","MKB",[global])), 
+    <<"ab:abxyz">> = iolist_to_binary(re:replace("ab:abxyz","(?'abc'\\w+):\\g{abc}{2}","BwHek&EFhbw",[])), 
+    <<"ab:abxyz">> = iolist_to_binary(re:replace("ab:abxyz","(?'abc'\\w+):\\g{abc}{2}","BwHek&EFhbw",[global])), 
+    <<"abdqUabdFaabdtmIkaf">> = iolist_to_binary(re:replace("abd","^(?<ab>a)? (?(<ab>)b|c) (?('ab')d|e)","&qU&Fa&tmIk\\1f",[extended])), 
+    <<"abdqUabdFaabdtmIkaf">> = iolist_to_binary(re:replace("abd","^(?<ab>a)? (?(<ab>)b|c) (?('ab')d|e)","&qU&Fa&tmIk\\1f",[extended,
+                                                                                                                                                                                                                                                                         global])), 
+    <<"haacettwdUtIv">> = iolist_to_binary(re:replace("ce","^(?<ab>a)? (?(<ab>)b|c) (?('ab')d|e)","haa&ttwdU\\1tIv",[extended])), 
+    <<"haacettwdUtIv">> = iolist_to_binary(re:replace("ce","^(?<ab>a)? (?(<ab>)b|c) (?('ab')d|e)","haa&ttwdU\\1tIv",[extended,
+                                                                                                                                                                                                                                                                     global])), 
+    <<"uaXaXZYWULYgJXaXaXaXZg">> = iolist_to_binary(re:replace("aXaXZ","^(a.)\\g-1Z","u&YWULYgJX\\1&g",[])), 
+    <<"uaXaXZYWULYgJXaXaXaXZg">> = iolist_to_binary(re:replace("aXaXZ","^(a.)\\g-1Z","u&YWULYgJX\\1&g",[global])), 
+    <<"TpaXaXZmaXaXZQhnJ">> = iolist_to_binary(re:replace("aXaXZ","^(a.)\\g{-1}Z","Tp&m&QhnJ",[])), 
+    <<"TpaXaXZmaXaXZQhnJ">> = iolist_to_binary(re:replace("aXaXZ","^(a.)\\g{-1}Z","Tp&m&QhnJ",[global])), 
+    <<"cNcd">> = iolist_to_binary(re:replace("abcd","^(?(DEFINE) (?<A> a) (?<B> b) )  (?&A) (?&B) ","cN",[extended])), 
+    <<"cNcd">> = iolist_to_binary(re:replace("abcd","^(?(DEFINE) (?<A> a) (?<B> b) )  (?&A) (?&B) ","cN",[extended,
+                                                                                                                                                                                                                                               global])), 
+    <<"S">> = iolist_to_binary(re:replace("metcalfe 33","(?<NAME>(?&NAME_PAT))\\s+(?<ADDR>(?&ADDRESS_PAT))
+  (?(DEFINE)
+  (?<NAME_PAT>[a-z]+)
+  (?<ADDRESS_PAT>\\d+)
+  )","S",[extended])), 
+    <<"S">> = iolist_to_binary(re:replace("metcalfe 33","(?<NAME>(?&NAME_PAT))\\s+(?<ADDR>(?&ADDRESS_PAT))
+  (?(DEFINE)
+  (?<NAME_PAT>[a-z]+)
+  (?<ADDRESS_PAT>\\d+)
+  )","S",[extended,global])), 
+    <<"m1.2.3.4CNSbdi">> = iolist_to_binary(re:replace("1.2.3.4","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}","m&CNSbd\\1i",[])), 
+    <<"m1.2.3.4CNSbdi">> = iolist_to_binary(re:replace("1.2.3.4","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}","m&CNSbd\\1i",[global])), 
+    <<"131.111.10.206131.111.10.206DPiNTNK131.111.10.206grPeyEu">> = iolist_to_binary(re:replace("131.111.10.206","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}","&&DPiNTN\\1\\1K&grPey\\1Eu",[])), 
+    <<"131.111.10.206131.111.10.206DPiNTNK131.111.10.206grPeyEu">> = iolist_to_binary(re:replace("131.111.10.206","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}","&&DPiNTN\\1\\1K&grPey\\1Eu",[global])), 
+    <<"uBfPy10.0.0.010.0.0.0svWuRdbVVmys">> = iolist_to_binary(re:replace("10.0.0.0","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}","u\\1BfPy&&svWuRdbVVmys",[])), 
+    <<"uBfPy10.0.0.010.0.0.0svWuRdbVVmys">> = iolist_to_binary(re:replace("10.0.0.0","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}","u\\1BfPy&&svWuRdbVVmys",[global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}","jVYSCLvb\\1Rm\\1Vn&",[])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}","jVYSCLvb\\1Rm\\1Vn&",[global])), 
+    <<"10.6">> = iolist_to_binary(re:replace("10.6","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}","dECob\\1\\1yakWA",[])), 
+    <<"10.6">> = iolist_to_binary(re:replace("10.6","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}","dECob\\1\\1yakWA",[global])), 
+    <<"455.3.4.5">> = iolist_to_binary(re:replace("455.3.4.5","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}","r",[])), 
+    <<"455.3.4.5">> = iolist_to_binary(re:replace("455.3.4.5","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}","r",[global])), 
+    <<"VjWQp">> = iolist_to_binary(re:replace("1.2.3.4","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))","VjWQp",[])), 
+    <<"VjWQp">> = iolist_to_binary(re:replace("1.2.3.4","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))","VjWQp",[global])), 
+    <<"VQs131.111.10.206131.111.10.206r.206.206">> = iolist_to_binary(re:replace("131.111.10.206","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))","VQs&&r\\1\\1",[])), 
+    <<"VQs131.111.10.206131.111.10.206r.206.206">> = iolist_to_binary(re:replace("131.111.10.206","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))","VQs&&r\\1\\1",[global])), 
+    <<"mebNTtCd10.0.0.010.0.0.010.0.0.010.0.0.0S.0">> = iolist_to_binary(re:replace("10.0.0.0","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))","mebNTtCd&&&&S\\1",[])), 
+    <<"mebNTtCd10.0.0.010.0.0.010.0.0.010.0.0.0S.0">> = iolist_to_binary(re:replace("10.0.0.0","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))","mebNTtCd&&&&S\\1",[global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))","uvmK&GcQ&\\1u\\1",[])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))","uvmK&GcQ&\\1u\\1",[global])), 
+    <<"10.6">> = iolist_to_binary(re:replace("10.6","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))","TH\\1bkRaOVXKAGH&Wq\\1",[])), 
+    <<"10.6">> = iolist_to_binary(re:replace("10.6","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))","TH\\1bkRaOVXKAGH&Wq\\1",[global])), 
+    <<"455.3.4.5">> = iolist_to_binary(re:replace("455.3.4.5","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))","flY&",[])), 
+    <<"455.3.4.5">> = iolist_to_binary(re:replace("455.3.4.5","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))","flY&",[global])), 
+    <<"XIXOpartynow is the time for all good men to come to the aid of the partyenW">> = iolist_to_binary(re:replace("now is the time for all good men to come to the aid of the party","^(\\w++|\\s++)*$","XIXO\\1&enW",[])), 
+    <<"XIXOpartynow is the time for all good men to come to the aid of the partyenW">> = iolist_to_binary(re:replace("now is the time for all good men to come to the aid of the party","^(\\w++|\\s++)*$","XIXO\\1&enW",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(\\w++|\\s++)*$","bwiYg",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(\\w++|\\s++)*$","bwiYg",[global])), 
+    <<"this is not a line with only words and spaces!">> = iolist_to_binary(re:replace("this is not a line with only words and spaces!","^(\\w++|\\s++)*$","d\\1",[])), 
+    <<"this is not a line with only words and spaces!">> = iolist_to_binary(re:replace("this is not a line with only words and spaces!","^(\\w++|\\s++)*$","d\\1",[global])), 
+    <<"m12345sdTXRM1234512345a">> = iolist_to_binary(re:replace("12345a","(\\d++)(\\w)","m\\1sdTXRM\\1&",[])), 
+    <<"m12345sdTXRM1234512345a">> = iolist_to_binary(re:replace("12345a","(\\d++)(\\w)","m\\1sdTXRM\\1&",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(\\d++)(\\w)","eFU&\\1cQE\\1\\1grkNJ&Ad\\1f",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","(\\d++)(\\w)","eFU&\\1cQE\\1\\1grkNJ&Ad\\1f",[global])), 
+    <<"12345+">> = iolist_to_binary(re:replace("12345+","(\\d++)(\\w)","i&hvp\\1XhCAs&VRh",[])), 
+    <<"12345+">> = iolist_to_binary(re:replace("12345+","(\\d++)(\\w)","i&hvp\\1XhCAs&VRh",[global])), 
+    <<"NaaabIg">> = iolist_to_binary(re:replace("aaab","a++b","\\1N&Ig",[])), 
+    <<"NaaabIg">> = iolist_to_binary(re:replace("aaab","a++b","\\1N&Ig",[global])), 
+    <<"maaabaaabgBJFEHXaaabaaabaaabkAaaab">> = iolist_to_binary(re:replace("aaab","(a++b)","m&\\1gBJFEHX&&\\1kA&",[])), 
+    <<"maaabaaabgBJFEHXaaabaaabaaabkAaaab">> = iolist_to_binary(re:replace("aaab","(a++b)","m&\\1gBJFEHX&&\\1kA&",[global])), 
+    <<"TaaabRaaaaaaeBTpaaaTi">> = iolist_to_binary(re:replace("aaab","(a++)b","T&R\\1\\1eBTp\\1Ti",[])), 
+    <<"TaaabRaaaaaaeBTpaaaTi">> = iolist_to_binary(re:replace("aaab","(a++)b","T&R\\1\\1eBTp\\1Ti",[global])), 
+    <<"((PwxkrBxNdabc(ade)ufh()()xYBkxEabc(ade)ufh()()xFkxx">> = iolist_to_binary(re:replace("((abc(ade)ufh()()x","([^()]++|\\([^()]*\\))+","Pw\\1krB\\1Nd&YBk\\1E&Fk\\1\\1",[])), 
+    <<"((PwxkrBxNdabc(ade)ufh()()xYBkxEabc(ade)ufh()()xFkxx">> = iolist_to_binary(re:replace("((abc(ade)ufh()()x","([^()]++|\\([^()]*\\))+","Pw\\1krB\\1Nd&YBk\\1E&Fk\\1\\1",[global])), 
+    <<"F(abc)sMN">> = iolist_to_binary(re:replace("(abc)","\\(([^()]++|\\([^()]+\\))+\\)","F&sMN",[])), 
+    <<"F(abc)sMN">> = iolist_to_binary(re:replace("(abc)","\\(([^()]++|\\([^()]+\\))+\\)","F&sMN",[global])), 
+    <<"SMUJyftxyzxyz(abc(def)xyz)RpnMnA">> = iolist_to_binary(re:replace("(abc(def)xyz)","\\(([^()]++|\\([^()]+\\))+\\)","SMUJyft\\1\\1&RpnMnA",[])), 
+    <<"SMUJyftxyzxyz(abc(def)xyz)RpnMnA">> = iolist_to_binary(re:replace("(abc(def)xyz)","\\(([^()]++|\\([^()]+\\))+\\)","SMUJyft\\1\\1&RpnMnA",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","\\(([^()]++|\\([^()]+\\))+\\)","p",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","\\(([^()]++|\\([^()]+\\))+\\)","p",[global])), 
+    <<"((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","\\(([^()]++|\\([^()]+\\))+\\)","gVbYV&vnkHNjeK",[])), 
+    <<"((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(re:replace("((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","\\(([^()]++|\\([^()]+\\))+\\)","gVbYV&vnkHNjeK",[global])), 
+    ok.
+run42() ->
+    <<"YHcxHwcJHhabcabcyqOabcio">> = iolist_to_binary(re:replace("abc","^([^()]|\\((?1)*\\))*$","YH\\1xHw\\1JHh&&yqO&io",[])), 
+    <<"YHcxHwcJHhabcabcyqOabcio">> = iolist_to_binary(re:replace("abc","^([^()]|\\((?1)*\\))*$","YH\\1xHw\\1JHh&&yqO&io",[global])), 
+    <<"Xua(b)ccOqkxg">> = iolist_to_binary(re:replace("a(b)c","^([^()]|\\((?1)*\\))*$","Xu&\\1Oqkxg",[])), 
+    <<"Xua(b)ccOqkxg">> = iolist_to_binary(re:replace("a(b)c","^([^()]|\\((?1)*\\))*$","Xu&\\1Oqkxg",[global])), 
+    <<"pHOdcaLUi">> = iolist_to_binary(re:replace("a(b(c))d","^([^()]|\\((?1)*\\))*$","pHO\\1caLUi",[])), 
+    <<"pHOdcaLUi">> = iolist_to_binary(re:replace("a(b(c))d","^([^()]|\\((?1)*\\))*$","pHO\\1caLUi",[global])), 
+    <<"*** Failers)">> = iolist_to_binary(re:replace("*** Failers)","^([^()]|\\((?1)*\\))*$","&YxG",[])), 
+    <<"*** Failers)">> = iolist_to_binary(re:replace("*** Failers)","^([^()]|\\((?1)*\\))*$","&YxG",[global])), 
+    <<"a(b(c)d">> = iolist_to_binary(re:replace("a(b(c)d","^([^()]|\\((?1)*\\))*$","s\\1BLqc",[])), 
+    <<"a(b(c)d">> = iolist_to_binary(re:replace("a(b(c)d","^([^()]|\\((?1)*\\))*$","s\\1BLqc",[global])), 
+    <<"puAth">> = iolist_to_binary(re:replace(">abc>123<xyz<","^>abc>([^()]|\\((?1)*\\))*<xyz<$","puAth",[])), 
+    <<"puAth">> = iolist_to_binary(re:replace(">abc>123<xyz<","^>abc>([^()]|\\((?1)*\\))*<xyz<$","puAth",[global])), 
+    <<"QVYB>abc>1(2)3<xyz<cFhyH">> = iolist_to_binary(re:replace(">abc>1(2)3<xyz<","^>abc>([^()]|\\((?1)*\\))*<xyz<$","QVYB&cFhyH",[])), 
+    <<"QVYB>abc>1(2)3<xyz<cFhyH">> = iolist_to_binary(re:replace(">abc>1(2)3<xyz<","^>abc>([^()]|\\((?1)*\\))*<xyz<$","QVYB&cFhyH",[global])), 
+    <<"(1(2)3)">> = iolist_to_binary(re:replace(">abc>(1(2)3)<xyz<","^>abc>([^()]|\\((?1)*\\))*<xyz<$","\\1",[])), 
+    <<"(1(2)3)">> = iolist_to_binary(re:replace(">abc>(1(2)3)<xyz<","^>abc>([^()]|\\((?1)*\\))*<xyz<$","\\1",[global])), 
+    <<"fb1221w122112211221Q1221yL1221d">> = iolist_to_binary(re:replace("1221","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$","fb\\1w\\1&&Q&yL&d",[caseless])), 
+    <<"fb1221w122112211221Q1221yL1221d">> = iolist_to_binary(re:replace("1221","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$","fb\\1w\\1&&Q&yL&d",[caseless,
+                                                                                                                                                                                                                                                                global])), 
+    <<"yadakp">> = iolist_to_binary(re:replace("Satanoscillatemymetallicsonatas","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$","ya\\1dakp\\1",[caseless])), 
+    <<"yadakp">> = iolist_to_binary(re:replace("Satanoscillatemymetallicsonatas","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$","ya\\1dakp\\1",[caseless,
+                                                                                                                                                                                                                                                                                                        global])), 
+    <<"aAmanaplanacanalPanamalDAmanaplanacanalPanamaiqyAmanaplanacanalPanamaOSvaJYbQ">> = iolist_to_binary(re:replace("AmanaplanacanalPanama","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$","a&lD&i\\1qy&OSv\\1aJYbQ",[caseless])), 
+    <<"aAmanaplanacanalPanamalDAmanaplanacanalPanamaiqyAmanaplanacanalPanamaOSvaJYbQ">> = iolist_to_binary(re:replace("AmanaplanacanalPanama","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$","a&lD&i\\1qy&OSv\\1aJYbQ",[caseless,
+                                                                                                                                                                                                                                                                                                             global])), 
+    <<"UcSlDNWgAva">> = iolist_to_binary(re:replace("AblewasIereIsawElba","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$","UcSlD\\1NWgAva\\1",[caseless])), 
+    <<"UcSlDNWgAva">> = iolist_to_binary(re:replace("AblewasIereIsawElba","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$","UcSlD\\1NWgAva\\1",[caseless,
+                                                                                                                                                                                                                                                                                          global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$","n",[caseless])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$","n",[caseless,
+                                                                                                                                                                                                                                        global])), 
+    <<"Thequickbrownfox">> = iolist_to_binary(re:replace("Thequickbrownfox","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$","MuY&Y&DfSiG&KPnRRGOO",[caseless])), 
+    <<"Thequickbrownfox">> = iolist_to_binary(re:replace("Thequickbrownfox","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$","MuY&Y&DfSiG&KPnRRGOO",[caseless,
+                                                                                                                                                                                                                                                                                           global])), 
+    <<"Dlcq12uvNpwj">> = iolist_to_binary(re:replace("12","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$","Dlcq\\1uvNpwj",[])), 
+    <<"Dlcq12uvNpwj">> = iolist_to_binary(re:replace("12","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$","Dlcq\\1uvNpwj",[global])), 
+    <<"(((2+2)*-3)-7)Hq(((2+2)*-3)-7)nwjc(((2+2)*-3)-7)OCxTARr">> = iolist_to_binary(re:replace("(((2+2)*-3)-7)","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$","&Hq&nwjc\\1OCxTARr",[])), 
+    <<"(((2+2)*-3)-7)Hq(((2+2)*-3)-7)nwjc(((2+2)*-3)-7)OCxTARr">> = iolist_to_binary(re:replace("(((2+2)*-3)-7)","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$","&Hq&nwjc\\1OCxTARr",[global])), 
+    <<"EjPI-12tsA-12ux-12-12-12MfkO">> = iolist_to_binary(re:replace("-12","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$","EjPI&tsA&ux&\\1\\1MfkO",[])), 
+    <<"EjPI-12tsA-12ux-12-12-12MfkO">> = iolist_to_binary(re:replace("-12","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$","EjPI&tsA&ux&\\1\\1MfkO",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$","sxA&v\\1L\\1Q\\1FFDAm\\1hOOv",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$","sxA&v\\1L\\1Q\\1FFDAm\\1hOOv",[global])), 
+    <<"((2+2)*-3)-7)">> = iolist_to_binary(re:replace("((2+2)*-3)-7)","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$","el\\1La",[])), 
+    <<"((2+2)*-3)-7)">> = iolist_to_binary(re:replace("((2+2)*-3)-7)","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$","el\\1La",[global])), 
+    <<"vRxyzxyzrJYxyzxyzjNtdExyzSxeWm">> = iolist_to_binary(re:replace("xyz","^(x(y|(?1){2})z)","vR\\1\\1rJY&\\1jNtdE&SxeWm",[])), 
+    <<"vRxyzxyzrJYxyzxyzjNtdExyzSxeWm">> = iolist_to_binary(re:replace("xyz","^(x(y|(?1){2})z)","vR\\1\\1rJY&\\1jNtdE&SxeWm",[global])), 
+    <<"CRxxyzxyzzkQsxxyzxyzzHmiGvxxyzxyzzy">> = iolist_to_binary(re:replace("xxyzxyzz","^(x(y|(?1){2})z)","CR\\1kQs\\1HmiGv\\1y",[])), 
+    <<"CRxxyzxyzzkQsxxyzxyzzHmiGvxxyzxyzzy">> = iolist_to_binary(re:replace("xxyzxyzz","^(x(y|(?1){2})z)","CR\\1kQs\\1HmiGv\\1y",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(x(y|(?1){2})z)","qTfvW\\1q\\1&UXxp\\1b",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(x(y|(?1){2})z)","qTfvW\\1q\\1&UXxp\\1b",[global])), 
+    <<"xxyzz">> = iolist_to_binary(re:replace("xxyzz","^(x(y|(?1){2})z)","WRW&Ky",[])), 
+    <<"xxyzz">> = iolist_to_binary(re:replace("xxyzz","^(x(y|(?1){2})z)","WRW&Ky",[global])), 
+    <<"xxyzxyzxyzz">> = iolist_to_binary(re:replace("xxyzxyzxyzz","^(x(y|(?1){2})z)","SgB&TOTaVTG\\1\\1Sy",[])), 
+    <<"xxyzxyzxyzz">> = iolist_to_binary(re:replace("xxyzxyzxyzz","^(x(y|(?1){2})z)","SgB&TOTaVTG\\1\\1Sy",[global])), 
+    <<"p">> = iolist_to_binary(re:replace("<>","((< (?: (?(R) \\d++  | [^<>]*+) | (?2)) * >))","p",[extended])), 
+    <<"p">> = iolist_to_binary(re:replace("<>","((< (?: (?(R) \\d++  | [^<>]*+) | (?2)) * >))","p",[extended,
+                                                                                                                                                                                                                                          global])), 
+    <<"<abcd>oQy<abcd><abcd>UhI<abcd>g">> = iolist_to_binary(re:replace("<abcd>","((< (?: (?(R) \\d++  | [^<>]*+) | (?2)) * >))","\\1oQy\\1&UhI&g",[extended])), 
+    <<"<abcd>oQy<abcd><abcd>UhI<abcd>g">> = iolist_to_binary(re:replace("<abcd>","((< (?: (?(R) \\d++  | [^<>]*+) | (?2)) * >))","\\1oQy\\1&UhI&g",[extended,
+                                                                                                                                                                                                                                                                                  global])), 
+    <<"NymkAa">> = iolist_to_binary(re:replace("<abc <123> hij>","((< (?: (?(R) \\d++  | [^<>]*+) | (?2)) * >))","NymkAa",[extended])), 
+    <<"NymkAa">> = iolist_to_binary(re:replace("<abc <123> hij>","((< (?: (?(R) \\d++  | [^<>]*+) | (?2)) * >))","NymkAa",[extended,
+                                                                                                                                                                                                                                                                              global])), 
+    <<"<abc i<def>g<def>fMHHlJ<def><def> hij>">> = iolist_to_binary(re:replace("<abc <def> hij>","((< (?: (?(R) \\d++  | [^<>]*+) | (?2)) * >))","i&g\\1fMHHlJ\\1\\1",[extended])), 
+    <<"<abc i<def>g<def>fMHHlJ<def><def> hij>">> = iolist_to_binary(re:replace("<abc <def> hij>","((< (?: (?(R) \\d++  | [^<>]*+) | (?2)) * >))","i&g\\1fMHHlJ\\1\\1",[extended,
+                                                                                                                                                                                                                                                                                                          global])), 
+    <<"yJJ<abc<>def>yo<abc<>def>X">> = iolist_to_binary(re:replace("<abc<>def>","((< (?: (?(R) \\d++  | [^<>]*+) | (?2)) * >))","yJJ&yo\\1X",[extended])), 
+    <<"yJJ<abc<>def>yo<abc<>def>X">> = iolist_to_binary(re:replace("<abc<>def>","((< (?: (?(R) \\d++  | [^<>]*+) | (?2)) * >))","yJJ&yo\\1X",[extended,
+                                                                                                                                                                                                                                                                              global])), 
+    <<"<abcn<>LhiK<>ufT<>q<><>SodEfM">> = iolist_to_binary(re:replace("<abc<>","((< (?: (?(R) \\d++  | [^<>]*+) | (?2)) * >))","n\\1LhiK&ufT&q&&SodEfM",[extended])), 
+    <<"<abcn<>LhiK<>ufT<>q<><>SodEfM">> = iolist_to_binary(re:replace("<abc<>","((< (?: (?(R) \\d++  | [^<>]*+) | (?2)) * >))","n\\1LhiK&ufT&q&&SodEfM",[extended,
+                                                                                                                                                                                                                                                                                                 global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","((< (?: (?(R) \\d++  | [^<>]*+) | (?2)) * >))","R&",[extended])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","((< (?: (?(R) \\d++  | [^<>]*+) | (?2)) * >))","R&",[extended,
+                                                                                                                                                                                                                                                               global])), 
+    <<"<abc">> = iolist_to_binary(re:replace("<abc","((< (?: (?(R) \\d++  | [^<>]*+) | (?2)) * >))","l",[extended])), 
+    <<"<abc">> = iolist_to_binary(re:replace("<abc","((< (?: (?(R) \\d++  | [^<>]*+) | (?2)) * >))","l",[extended,
+                                                                                                                                                                                                                                              global])), 
+    <<"aaaaaa">> = iolist_to_binary(re:replace("aaaaaa","^a+(*FAIL)","oWDClek&Nwt&&aMO\\1",[])), 
+    <<"aaaaaa">> = iolist_to_binary(re:replace("aaaaaa","^a+(*FAIL)","oWDClek&Nwt&&aMO\\1",[global])), 
+    <<"aaabccc">> = iolist_to_binary(re:replace("aaabccc","a+b?c+(*FAIL)","L\\1&&fllctiK\\1WqBCUQ",[])), 
+    <<"aaabccc">> = iolist_to_binary(re:replace("aaabccc","a+b?c+(*FAIL)","L\\1&&fllctiK\\1WqBCUQ",[global])), 
+    <<"aaabccc">> = iolist_to_binary(re:replace("aaabccc","a+b?(*PRUNE)c+(*FAIL)","Jpy\\1FAL",[])), 
+    <<"aaabccc">> = iolist_to_binary(re:replace("aaabccc","a+b?(*PRUNE)c+(*FAIL)","Jpy\\1FAL",[global])), 
+    <<"aaabccc">> = iolist_to_binary(re:replace("aaabccc","a+b?(*COMMIT)c+(*FAIL)","I",[])), 
+    <<"aaabccc">> = iolist_to_binary(re:replace("aaabccc","a+b?(*COMMIT)c+(*FAIL)","I",[global])), 
+    <<"aaabcccaaabccc">> = iolist_to_binary(re:replace("aaabcccaaabccc","a+b?(*SKIP)c+(*FAIL)","cRBQ\\1mL",[])), 
+    <<"aaabcccaaabccc">> = iolist_to_binary(re:replace("aaabcccaaabccc","a+b?(*SKIP)c+(*FAIL)","cRBQ\\1mL",[global])), 
+    <<"JRWgePSUsExfJfHo">> = iolist_to_binary(re:replace("aaaxxxxxx","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})","\\1JRWgePSUsExfJf\\1Ho",[])), 
+    <<"JRWgePSUsExfJfHo">> = iolist_to_binary(re:replace("aaaxxxxxx","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})","\\1JRWgePSUsExfJf\\1Ho",[global])), 
+    <<"AlHMdrRl++++++">> = iolist_to_binary(re:replace("aaa++++++","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})","AlHMdrRl",[])), 
+    <<"AlHMdrRl++++++">> = iolist_to_binary(re:replace("aaa++++++","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})","AlHMdrRl",[global])), 
+    <<"bKH">> = iolist_to_binary(re:replace("bbbxxxxx","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})","bKH",[])), 
+    <<"bKH">> = iolist_to_binary(re:replace("bbbxxxxx","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})","bKH",[global])), 
+    <<"AyqLHpWSaFmaN+++++">> = iolist_to_binary(re:replace("bbb+++++","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})","AyqLHpWSaFma\\1N",[])), 
+    <<"AyqLHpWSaFmaN+++++">> = iolist_to_binary(re:replace("bbb+++++","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})","AyqLHpWSaFma\\1N",[global])), 
+    <<"bvYRps">> = iolist_to_binary(re:replace("cccxxxx","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})","bvYR\\1ps",[])), 
+    <<"bvYRps">> = iolist_to_binary(re:replace("cccxxxx","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})","bvYR\\1ps",[global])), 
+    <<"KPYMvODtuotXNIo++++">> = iolist_to_binary(re:replace("ccc++++","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})","KPYMv\\1\\1ODtuotXNIo",[])), 
+    <<"KPYMvODtuotXNIo++++">> = iolist_to_binary(re:replace("ccc++++","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})","KPYMv\\1\\1ODtuotXNIo",[global])), 
+    <<"kddddd">> = iolist_to_binary(re:replace("dddddddd","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})","k",[])), 
+    <<"kddddd">> = iolist_to_binary(re:replace("dddddddd","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})","k",[global])), 
+    <<"kaaaxxxxxxrQaRFqL">> = iolist_to_binary(re:replace("aaaxxxxxx","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})","k\\1rQaRFqL",[])), 
+    <<"kaaaxxxxxxrQaRFqL">> = iolist_to_binary(re:replace("aaaxxxxxx","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})","k\\1rQaRFqL",[global])), 
+    <<"aaaw++++++">> = iolist_to_binary(re:replace("aaa++++++","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})","\\1w",[])), 
+    <<"aaaw++++++">> = iolist_to_binary(re:replace("aaa++++++","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})","\\1w",[global])), 
+    <<"JyQqJIbbbxxxxxBAVHEvuuRsYpC">> = iolist_to_binary(re:replace("bbbxxxxx","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})","JyQqJI&BAVHEvuuRsYpC",[])), 
+    <<"JyQqJIbbbxxxxxBAVHEvuuRsYpC">> = iolist_to_binary(re:replace("bbbxxxxx","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})","JyQqJI&BAVHEvuuRsYpC",[global])), 
+    <<"dBwHTombbbccbbbR+++++">> = iolist_to_binary(re:replace("bbb+++++","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})","dBwHTom&cc&R",[])), 
+    <<"dBwHTombbbccbbbR+++++">> = iolist_to_binary(re:replace("bbb+++++","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})","dBwHTom&cc&R",[global])), 
+    <<"OcccxxxxeA">> = iolist_to_binary(re:replace("cccxxxx","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})","O&eA",[])), 
+    <<"OcccxxxxeA">> = iolist_to_binary(re:replace("cccxxxx","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})","O&eA",[global])), 
+    <<"DyFCQsccclWCcccy++++">> = iolist_to_binary(re:replace("ccc++++","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})","DyFCQs&lWC&y",[])), 
+    <<"DyFCQsccclWCcccy++++">> = iolist_to_binary(re:replace("ccc++++","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})","DyFCQs&lWC&y",[global])), 
+    <<"cdddvddddd">> = iolist_to_binary(re:replace("dddddddd","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})","c&v",[])), 
+    <<"cdddvddddd">> = iolist_to_binary(re:replace("dddddddd","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})","c&v",[global])), 
+    <<"aaabccc">> = iolist_to_binary(re:replace("aaabccc","a+b?(*THEN)c+(*FAIL)","PV&\\1x\\1vsUDLpYB\\1\\1t",[])), 
+    <<"aaabccc">> = iolist_to_binary(re:replace("aaabccc","a+b?(*THEN)c+(*FAIL)","PV&\\1x\\1vsUDLpYB\\1\\1t",[global])), 
+    <<"FhiABxmOfR">> = iolist_to_binary(re:replace("AB","(A (A|B(*ACCEPT)|C) D)(E)","Fhi\\1xmOfR",[extended])), 
+    <<"FhiABxmOfR">> = iolist_to_binary(re:replace("AB","(A (A|B(*ACCEPT)|C) D)(E)","Fhi\\1xmOfR",[extended,
+                                                                                                                                                                                                                      global])), 
+    <<"BHulABQjABrLtABEnSX">> = iolist_to_binary(re:replace("ABX","(A (A|B(*ACCEPT)|C) D)(E)","BHul&Qj&rLt\\1EnS",[extended])), 
+    <<"BHulABQjABrLtABEnSX">> = iolist_to_binary(re:replace("ABX","(A (A|B(*ACCEPT)|C) D)(E)","BHul&Qj&rLt\\1EnS",[extended,
+                                                                                                                                                                                                                                      global])), 
+    <<"fwi">> = iolist_to_binary(re:replace("AADE","(A (A|B(*ACCEPT)|C) D)(E)","fwi",[extended])), 
+    <<"fwi">> = iolist_to_binary(re:replace("AADE","(A (A|B(*ACCEPT)|C) D)(E)","fwi",[extended,
+                                                                                                                                                                                                         global])), 
+    <<"vpACDe">> = iolist_to_binary(re:replace("ACDE","(A (A|B(*ACCEPT)|C) D)(E)","vp\\1e",[extended])), 
+    <<"vpACDe">> = iolist_to_binary(re:replace("ACDE","(A (A|B(*ACCEPT)|C) D)(E)","vp\\1e",[extended,
+                                                                                                                                                                                                                global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(A (A|B(*ACCEPT)|C) D)(E)","YJgvKXOIgucMHsvWUdgN",[extended])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(A (A|B(*ACCEPT)|C) D)(E)","YJgvKXOIgucMHsvWUdgN",[extended,
+                                                                                                                                                                                                                                                       global])), 
+    <<"AD">> = iolist_to_binary(re:replace("AD","(A (A|B(*ACCEPT)|C) D)(E)","ssJb&\\1nwuF&t",[extended])), 
+    <<"AD">> = iolist_to_binary(re:replace("AD","(A (A|B(*ACCEPT)|C) D)(E)","ssJb&\\1nwuF&t",[extended,
+                                                                                                                                                                                                                              global])), 
+    <<"AjVOUn">> = iolist_to_binary(re:replace("1221","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$","AjVOUn",[caseless])), 
+    <<"AjVOUn">> = iolist_to_binary(re:replace("1221","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$","AjVOUn",[caseless,
+                                                                                                                                                                                                                                                                                                                            global])), 
+    <<"BDdMi">> = iolist_to_binary(re:replace("Satan, oscillate my metallic sonatas!","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$","B\\1DdMi",[caseless])), 
+    <<"BDdMi">> = iolist_to_binary(re:replace("Satan, oscillate my metallic sonatas!","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$","B\\1DdMi",[caseless,
+                                                                                                                                                                                                                                                                                                                                                                                                   global])), 
+    <<"YfFtA man, a plan, a canal: Panama!pwRSbpA man, a plan, a canal: Panama!">> = iolist_to_binary(re:replace("A man, a plan, a canal: Panama!","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$","YfFt\\1&\\1pwRSb\\1p&",[caseless])), 
+    <<"YfFtA man, a plan, a canal: Panama!pwRSbpA man, a plan, a canal: Panama!">> = iolist_to_binary(re:replace("A man, a plan, a canal: Panama!","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$","YfFt\\1&\\1pwRSb\\1p&",[caseless,
+                                                                                                                                                                                                                                                                                                                                                                                                                     global])), 
+    <<"xvAble was I ere I saw Elba.HqjQAble was I ere I saw Elba.vR">> = iolist_to_binary(re:replace("Able was I ere I saw Elba.","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$","x\\1v&HqjQ&vR",[caseless])), 
+    <<"xvAble was I ere I saw Elba.HqjQAble was I ere I saw Elba.vR">> = iolist_to_binary(re:replace("Able was I ere I saw Elba.","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$","x\\1v&HqjQ&vR",[caseless,
+                                                                                                                                                                                                                                                                                                                                                                                         global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$","\\1JH",[caseless])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$","\\1JH",[caseless,
+                                                                                                                                                                                                                                                                                                                                         global])), 
+    <<"The quick brown fox">> = iolist_to_binary(re:replace("The quick brown fox","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$","GCnEOe&\\1HfW&",[caseless])), 
+    <<"The quick brown fox">> = iolist_to_binary(re:replace("The quick brown fox","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$","GCnEOe&\\1HfW&",[caseless,
+                                                                                                                                                                                                                                                                                                                                                                             global])), 
+    <<"EEBtpaXa">> = iolist_to_binary(re:replace("a","^((.)(?1)\\2|.)$","EEBtpaX\\1",[])), 
+    <<"EEBtpaXa">> = iolist_to_binary(re:replace("a","^((.)(?1)\\2|.)$","EEBtpaX\\1",[global])), 
+    <<"qXEWopOY">> = iolist_to_binary(re:replace("aba","^((.)(?1)\\2|.)$","qXEWopOY",[])), 
+    <<"qXEWopOY">> = iolist_to_binary(re:replace("aba","^((.)(?1)\\2|.)$","qXEWopOY",[global])), 
+    <<"fQRaabaaaabaaaabaavgdtLaabaaijxUaabaaV">> = iolist_to_binary(re:replace("aabaa","^((.)(?1)\\2|.)$","fQR\\1\\1&vgdtL\\1ijxU\\1V",[])), 
+    <<"fQRaabaaaabaaaabaavgdtLaabaaijxUaabaaV">> = iolist_to_binary(re:replace("aabaa","^((.)(?1)\\2|.)$","fQR\\1\\1&vgdtL\\1ijxU\\1V",[global])), 
+    <<"rfIabcdcbaQmGUaQxwnGtIhc">> = iolist_to_binary(re:replace("abcdcba","^((.)(?1)\\2|.)$","rfI&QmGUaQxwnGtIhc",[])), 
+    <<"rfIabcdcbaQmGUaQxwnGtIhc">> = iolist_to_binary(re:replace("abcdcba","^((.)(?1)\\2|.)$","rfI&QmGUaQxwnGtIhc",[global])), 
+    <<"QEpqaabaaqpcpqaabaaqpmxcBpqaabaaqpfErt">> = iolist_to_binary(re:replace("pqaabaaqp","^((.)(?1)\\2|.)$","QE\\1c\\1mxcB&fErt",[])), 
+    <<"QEpqaabaaqpcpqaabaaqpmxcBpqaabaaqpfErt">> = iolist_to_binary(re:replace("pqaabaaqp","^((.)(?1)\\2|.)$","QE\\1c\\1mxcB&fErt",[global])), 
+    <<"KLFablewasiereisawelbaablewasiereisawelbaIablewasiereisawelbarjablewasiereisawelbasD">> = iolist_to_binary(re:replace("ablewasiereisawelba","^((.)(?1)\\2|.)$","KLF\\1&I&rj&sD",[])), 
+    <<"KLFablewasiereisawelbaablewasiereisawelbaIablewasiereisawelbarjablewasiereisawelbasD">> = iolist_to_binary(re:replace("ablewasiereisawelba","^((.)(?1)\\2|.)$","KLF\\1&I&rj&sD",[global])), 
+    <<"rhubarb">> = iolist_to_binary(re:replace("rhubarb","^((.)(?1)\\2|.)$","g\\1WKOnON\\1\\1YO\\1\\1Uj\\1F",[])), 
+    <<"rhubarb">> = iolist_to_binary(re:replace("rhubarb","^((.)(?1)\\2|.)$","g\\1WKOnON\\1\\1YO\\1\\1Uj\\1F",[global])), 
+    <<"the quick brown fox">> = iolist_to_binary(re:replace("the quick brown fox","^((.)(?1)\\2|.)$","JgofHErdXPIu\\1&",[])), 
+    <<"the quick brown fox">> = iolist_to_binary(re:replace("the quick brown fox","^((.)(?1)\\2|.)$","JgofHErdXPIu\\1&",[global])), 
+    <<"bKFgOfuwLfpxaHaJaz">> = iolist_to_binary(re:replace("baz","(a)(?<=b(?1))","KFgOfuwLfpx&H\\1J\\1",[])), 
+    <<"bKFgOfuwLfpxaHaJaz">> = iolist_to_binary(re:replace("baz","(a)(?<=b(?1))","KFgOfuwLfpx&H\\1J\\1",[global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(a)(?<=b(?1))","i\\1&j&",[])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(a)(?<=b(?1))","i\\1&j&",[global])), 
+    <<"caz">> = iolist_to_binary(re:replace("caz","(a)(?<=b(?1))","l&U&&H&t&",[])), 
+    <<"caz">> = iolist_to_binary(re:replace("caz","(a)(?<=b(?1))","l&U&&H&t&",[global])), 
+    <<"zbaakOqTqMsiTyaSGadz">> = iolist_to_binary(re:replace("zbaaz","(?<=b(?1))(a)","\\1kOqTqMsiTy\\1SG&d",[])), 
+    <<"zbaakOqTqMsiTyaSGadz">> = iolist_to_binary(re:replace("zbaaz","(?<=b(?1))(a)","\\1kOqTqMsiTy\\1SG&d",[global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?<=b(?1))(a)","\\1osY\\1treCMjxk&Af",[])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?<=b(?1))(a)","\\1osY\\1treCMjxk&Af",[global])), 
+    <<"aaa">> = iolist_to_binary(re:replace("aaa","(?<=b(?1))(a)","ykA&qS&nno",[])), 
+    <<"aaa">> = iolist_to_binary(re:replace("aaa","(?<=b(?1))(a)","ykA&qS&nno",[global])), 
+    <<"baOKaGPxYz">> = iolist_to_binary(re:replace("baz","(?<X>a)(?<=b(?&X))","\\1OK&GPxY",[])), 
+    <<"baOKaGPxYz">> = iolist_to_binary(re:replace("baz","(?<X>a)(?<=b(?&X))","\\1OK&GPxY",[global])), 
+    ok.
+run43() ->
+    <<"abckIo">> = iolist_to_binary(re:replace("abcabc","^(?|(abc)|(def))\\1","\\1kIo",[])), 
+    <<"abckIo">> = iolist_to_binary(re:replace("abcabc","^(?|(abc)|(def))\\1","\\1kIo",[global])), 
+    <<"sdefdefUbl">> = iolist_to_binary(re:replace("defdef","^(?|(abc)|(def))\\1","s&Ubl",[])), 
+    <<"sdefdefUbl">> = iolist_to_binary(re:replace("defdef","^(?|(abc)|(def))\\1","s&Ubl",[global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^(?|(abc)|(def))\\1","&m&bWQpRl",[])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^(?|(abc)|(def))\\1","&m&bWQpRl",[global])), 
+    <<"abcdef">> = iolist_to_binary(re:replace("abcdef","^(?|(abc)|(def))\\1","qwUmfoHo&tN",[])), 
+    <<"abcdef">> = iolist_to_binary(re:replace("abcdef","^(?|(abc)|(def))\\1","qwUmfoHo&tN",[global])), 
+    <<"defabc">> = iolist_to_binary(re:replace("defabc","^(?|(abc)|(def))\\1","KGoYhhlYddcruQ&k",[])), 
+    <<"defabc">> = iolist_to_binary(re:replace("defabc","^(?|(abc)|(def))\\1","KGoYhhlYddcruQ&k",[global])), 
+    <<"PdYfAnnabcPxabcabcHvAQabcabcabcabcabcls">> = iolist_to_binary(re:replace("abcabc","^(?|(abc)|(def))(?1)","PdYfAnn\\1Px&HvAQ&&\\1ls",[])), 
+    <<"PdYfAnnabcPxabcabcHvAQabcabcabcabcabcls">> = iolist_to_binary(re:replace("abcabc","^(?|(abc)|(def))(?1)","PdYfAnn\\1Px&HvAQ&&\\1ls",[global])), 
+    <<"PAdefabc">> = iolist_to_binary(re:replace("defabc","^(?|(abc)|(def))(?1)","PA&",[])), 
+    <<"PAdefabc">> = iolist_to_binary(re:replace("defabc","^(?|(abc)|(def))(?1)","PA&",[global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^(?|(abc)|(def))(?1)","Fqig",[])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^(?|(abc)|(def))(?1)","Fqig",[global])), 
+    <<"defdef">> = iolist_to_binary(re:replace("defdef","^(?|(abc)|(def))(?1)","e&yLb\\1&\\1D\\1q\\1UcBtn&",[])), 
+    <<"defdef">> = iolist_to_binary(re:replace("defdef","^(?|(abc)|(def))(?1)","e&yLb\\1&\\1D\\1q\\1UcBtn&",[global])), 
+    <<"abcdef">> = iolist_to_binary(re:replace("abcdef","^(?|(abc)|(def))(?1)","&\\1\\1\\1atTuOfcyl\\1RO&y",[])), 
+    <<"abcdef">> = iolist_to_binary(re:replace("abcdef","^(?|(abc)|(def))(?1)","&\\1\\1\\1atTuOfcyl\\1RO&y",[global])), 
+    <<"ACBCSBCTCMoOD">> = iolist_to_binary(re:replace("ABCD","(?:(?1)|B)(A(*F)|C)","C&S&T\\1MoO",[])), 
+    <<"ACBCSBCTCMoOD">> = iolist_to_binary(re:replace("ABCD","(?:(?1)|B)(A(*F)|C)","C&S&T\\1MoO",[global])), 
+    <<"bD">> = iolist_to_binary(re:replace("CCD","(?:(?1)|B)(A(*F)|C)","b",[])), 
+    <<"bD">> = iolist_to_binary(re:replace("CCD","(?:(?1)|B)(A(*F)|C)","b",[global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?:(?1)|B)(A(*F)|C)","u&dbYn\\1jVvV&V\\1XC",[])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?:(?1)|B)(A(*F)|C)","u&dbYn\\1jVvV&V\\1XC",[global])), 
+    <<"CAD">> = iolist_to_binary(re:replace("CAD","(?:(?1)|B)(A(*F)|C)","UbDT\\1DjcdPh",[])), 
+    <<"CAD">> = iolist_to_binary(re:replace("CAD","(?:(?1)|B)(A(*F)|C)","UbDT\\1DjcdPh",[global])), 
+    <<"CCahPD">> = iolist_to_binary(re:replace("CCD","^(?:(?1)|B)(A(*F)|C)","&ahP",[])), 
+    <<"CCahPD">> = iolist_to_binary(re:replace("CCD","^(?:(?1)|B)(A(*F)|C)","&ahP",[global])), 
+    <<"IYJaGD">> = iolist_to_binary(re:replace("BCD","^(?:(?1)|B)(A(*F)|C)","IYJaG",[])), 
+    <<"IYJaGD">> = iolist_to_binary(re:replace("BCD","^(?:(?1)|B)(A(*F)|C)","IYJaG",[global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^(?:(?1)|B)(A(*F)|C)","uckGWWHQG&ocJD\\1l\\1T",[])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^(?:(?1)|B)(A(*F)|C)","uckGWWHQG&ocJD\\1l\\1T",[global])), 
+    <<"ABCD">> = iolist_to_binary(re:replace("ABCD","^(?:(?1)|B)(A(*F)|C)","qbEQn",[])), 
+    <<"ABCD">> = iolist_to_binary(re:replace("ABCD","^(?:(?1)|B)(A(*F)|C)","qbEQn",[global])), 
+    <<"CAD">> = iolist_to_binary(re:replace("CAD","^(?:(?1)|B)(A(*F)|C)","kVqFM&D",[])), 
+    <<"CAD">> = iolist_to_binary(re:replace("CAD","^(?:(?1)|B)(A(*F)|C)","kVqFM&D",[global])), 
+    <<"BAD">> = iolist_to_binary(re:replace("BAD","^(?:(?1)|B)(A(*F)|C)","nKcCWd\\1",[])), 
+    <<"BAD">> = iolist_to_binary(re:replace("BAD","^(?:(?1)|B)(A(*F)|C)","nKcCWd\\1",[global])), 
+    <<"mCJFixrmAAAPiiNWHD">> = iolist_to_binary(re:replace("AAD","(?:(?1)|B)(A(*ACCEPT)XX|C)D","mCJFixrm&APiiNWH",[])), 
+    <<"mCJFixrmAAAPiiNWHD">> = iolist_to_binary(re:replace("AAD","(?:(?1)|B)(A(*ACCEPT)XX|C)D","mCJFixrm&APiiNWH",[global])), 
+    <<"fjOtIXCc">> = iolist_to_binary(re:replace("ACD","(?:(?1)|B)(A(*ACCEPT)XX|C)D","fjOtIXCc",[])), 
+    <<"fjOtIXCc">> = iolist_to_binary(re:replace("ACD","(?:(?1)|B)(A(*ACCEPT)XX|C)D","fjOtIXCc",[global])), 
+    <<"KSgQhFSAnBABD">> = iolist_to_binary(re:replace("BAD","(?:(?1)|B)(A(*ACCEPT)XX|C)D","KSgQhFS\\1n&B",[])), 
+    <<"KSgQhFSAnBABD">> = iolist_to_binary(re:replace("BAD","(?:(?1)|B)(A(*ACCEPT)XX|C)D","KSgQhFS\\1n&B",[global])), 
+    <<"KdBHaAwVPBCDCGCsRCBCD">> = iolist_to_binary(re:replace("BCD","(?:(?1)|B)(A(*ACCEPT)XX|C)D","KdBHaAwVP&\\1G\\1sRC&",[])), 
+    <<"KdBHaAwVPBCDCGCsRCBCD">> = iolist_to_binary(re:replace("BCD","(?:(?1)|B)(A(*ACCEPT)XX|C)D","KdBHaAwVP&\\1G\\1sRC&",[global])), 
+    <<"iaomqEcFWGhoDBAAnBAiCX">> = iolist_to_binary(re:replace("BAX","(?:(?1)|B)(A(*ACCEPT)XX|C)D","iaomqEcFWGhoD&\\1n&iC",[])), 
+    <<"iaomqEcFWGhoDBAAnBAiCX">> = iolist_to_binary(re:replace("BAX","(?:(?1)|B)(A(*ACCEPT)XX|C)D","iaomqEcFWGhoD&\\1n&iC",[global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?:(?1)|B)(A(*ACCEPT)XX|C)D","S\\1&OO",[])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?:(?1)|B)(A(*ACCEPT)XX|C)D","S\\1&OO",[global])), 
+    <<"ACX">> = iolist_to_binary(re:replace("ACX","(?:(?1)|B)(A(*ACCEPT)XX|C)D","F\\1&dqt",[])), 
+    <<"ACX">> = iolist_to_binary(re:replace("ACX","(?:(?1)|B)(A(*ACCEPT)XX|C)D","F\\1&dqt",[global])), 
+    <<"ABC">> = iolist_to_binary(re:replace("ABC","(?:(?1)|B)(A(*ACCEPT)XX|C)D","bL\\1I",[])), 
+    <<"ABC">> = iolist_to_binary(re:replace("ABC","(?:(?1)|B)(A(*ACCEPT)XX|C)D","bL\\1I",[global])), 
+    <<"h">> = iolist_to_binary(re:replace("BAC","(?(DEFINE)(A))B(?1)C","\\1h",[])), 
+    <<"h">> = iolist_to_binary(re:replace("BAC","(?(DEFINE)(A))B(?1)C","\\1h",[global])), 
+    <<"EiDCVEGlgEGIr">> = iolist_to_binary(re:replace("BAAC","(?(DEFINE)((A)\\2))B(?1)C","E\\1iD\\1C\\1V\\1EG\\1lgEGIr",[])), 
+    <<"EiDCVEGlgEGIr">> = iolist_to_binary(re:replace("BAAC","(?(DEFINE)((A)\\2))B(?1)C","E\\1iD\\1C\\1V\\1EG\\1lgEGIr",[global])), 
+    <<"u(ab(cd)ef)(ab(cd)ef)v(ab(cd)ef)M">> = iolist_to_binary(re:replace("(ab(cd)ef)","(?<pn> \\( ( [^()]++ | (?&pn) )* \\) )","u&\\1v&M",[extended])), 
+    <<"u(ab(cd)ef)(ab(cd)ef)v(ab(cd)ef)M">> = iolist_to_binary(re:replace("(ab(cd)ef)","(?<pn> \\( ( [^()]++ | (?&pn) )* \\) )","u&\\1v&M",[extended,
+                                                                                                                                                                                                                                                              global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^(?=a(*SKIP)b|ac)","EhJBenWdk&&",[])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^(?=a(*SKIP)b|ac)","EhJBenWdk&&",[global])), 
+    <<"ac">> = iolist_to_binary(re:replace("ac","^(?=a(*SKIP)b|ac)","DVmcudRK&vBXmqcVY",[])), 
+    <<"ac">> = iolist_to_binary(re:replace("ac","^(?=a(*SKIP)b|ac)","DVmcudRK&vBXmqcVY",[global])), 
+    <<"qxyHbdqjab">> = iolist_to_binary(re:replace("ab","^(?=a(*PRUNE)b)","qxyH&bdqj",[])), 
+    <<"qxyHbdqjab">> = iolist_to_binary(re:replace("ab","^(?=a(*PRUNE)b)","qxyH&bdqj",[global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^(?=a(*PRUNE)b)","qDd\\1UHvpsMvHI\\1gEx&d",[])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^(?=a(*PRUNE)b)","qDd\\1UHvpsMvHI\\1gEx&d",[global])), 
+    <<"ac">> = iolist_to_binary(re:replace("ac","^(?=a(*PRUNE)b)","mB\\1\\1R&\\1Ax",[])), 
+    <<"ac">> = iolist_to_binary(re:replace("ac","^(?=a(*PRUNE)b)","mB\\1\\1R&\\1Ax",[global])), 
+    <<"FpGwac">> = iolist_to_binary(re:replace("ac","^(?=a(*ACCEPT)b)","Fp\\1Gw",[])), 
+    <<"FpGwac">> = iolist_to_binary(re:replace("ac","^(?=a(*ACCEPT)b)","Fp\\1Gw",[global])), 
+    <<"abCqbtkqunCIvDxbdMM">> = iolist_to_binary(re:replace("ab","(?>a\\Kb)","&Cq&t\\1kqunCIvDx&dMM",[])), 
+    <<"abCqbtkqunCIvDxbdMM">> = iolist_to_binary(re:replace("ab","(?>a\\Kb)","&Cq&t\\1kqunCIvDx&dMM",[global])), 
+    <<"aAk">> = iolist_to_binary(re:replace("ab","((?>a\\Kb))","Ak",[])), 
+    <<"aAk">> = iolist_to_binary(re:replace("ab","((?>a\\Kb))","Ak",[global])), 
+    <<"anKUUUFwaxNFjPabNJd">> = iolist_to_binary(re:replace("ab","(a\\Kb)","nKUUUFwaxNFjP\\1NJd",[])), 
+    <<"anKUUUFwaxNFjPabNJd">> = iolist_to_binary(re:replace("ab","(a\\Kb)","nKUUUFwaxNFjP\\1NJd",[global])), 
+    <<"acuYfxPcxoRKaceSXk">> = iolist_to_binary(re:replace("ac","^a\\Kcz|ac","&uYfxPcxoRK\\1\\1&eSXk",[])), 
+    <<"acuYfxPcxoRKaceSXk">> = iolist_to_binary(re:replace("ac","^a\\Kcz|ac","&uYfxPcxoRK\\1\\1&eSXk",[global])), 
+    <<"abCSFabuababvPlR">> = iolist_to_binary(re:replace("ab","(?>a\\Kbz|ab)","\\1&CSF&u&&vPlR",[])), 
+    <<"abCSFabuababvPlR">> = iolist_to_binary(re:replace("ab","(?>a\\Kbz|ab)","\\1&CSF&u&&vPlR",[global])), 
+    <<"aomXuCuVpjjUFcrWQIR">> = iolist_to_binary(re:replace("ab","^(?&t)(?(DEFINE)(?<t>a\\Kb))$","omXuCuVpjjUFcrW\\1QIR",[])), 
+    <<"aomXuCuVpjjUFcrWQIR">> = iolist_to_binary(re:replace("ab","^(?&t)(?(DEFINE)(?<t>a\\Kb))$","omXuCuVpjjUFcrW\\1QIR",[global])), 
+    <<"a(b)clxcg">> = iolist_to_binary(re:replace("a(b)c","^([^()]|\\((?1)*\\))*$","&lx\\1g",[])), 
+    <<"a(b)clxcg">> = iolist_to_binary(re:replace("a(b)c","^([^()]|\\((?1)*\\))*$","&lx\\1g",[global])), 
+    <<"dUeBGa(b(c)d)emKya(b(c)d)e">> = iolist_to_binary(re:replace("a(b(c)d)e","^([^()]|\\((?1)*\\))*$","dU\\1BG&mKy&",[])), 
+    <<"dUeBGa(b(c)d)emKya(b(c)d)e">> = iolist_to_binary(re:replace("a(b(c)d)e","^([^()]|\\((?1)*\\))*$","dU\\1BG&mKy&",[global])), 
+    <<"cP00f0uN">> = iolist_to_binary(re:replace("0","(?P<L1>(?P<L2>0)(?P>L1)|(?P>L2))","cP&\\1f&uN",[])), 
+    <<"cP00f0uN">> = iolist_to_binary(re:replace("0","(?P<L1>(?P<L2>0)(?P>L1)|(?P>L2))","cP&\\1f&uN",[global])), 
+    <<"pV00MD00p00haFc00MG00qG">> = iolist_to_binary(re:replace("00","(?P<L1>(?P<L2>0)(?P>L1)|(?P>L2))","pV\\1MD\\1p\\1haFc&MG&qG",[])), 
+    <<"pV00MD00p00haFc00MG00qG">> = iolist_to_binary(re:replace("00","(?P<L1>(?P<L2>0)(?P>L1)|(?P>L2))","pV\\1MD\\1p\\1haFc&MG&qG",[global])), 
+    <<"GdBC0000INu00000000Y0000">> = iolist_to_binary(re:replace("0000","(?P<L1>(?P<L2>0)(?P>L1)|(?P>L2))","GdBC&INu&&Y&",[])), 
+    <<"GdBC0000INu00000000Y0000">> = iolist_to_binary(re:replace("0000","(?P<L1>(?P<L2>0)(?P>L1)|(?P>L2))","GdBC&INu&&Y&",[global])), 
+    ok.
+run44() ->
+    <<"00RwFP">> = iolist_to_binary(re:replace("0","(?P<L1>(?P<L2>0)|(?P>L2)(?P>L1))","&&RwFP",[])), 
+    <<"00RwFP">> = iolist_to_binary(re:replace("0","(?P<L1>(?P<L2>0)|(?P>L2)(?P>L1))","&&RwFP",[global])), 
+    <<"TIRVuPlNk0">> = iolist_to_binary(re:replace("00","(?P<L1>(?P<L2>0)|(?P>L2)(?P>L1))","TIRVuPlNk",[])), 
+    <<"TIRVuPlNkTIRVuPlNk">> = iolist_to_binary(re:replace("00","(?P<L1>(?P<L2>0)|(?P>L2)(?P>L1))","TIRVuPlNk",[global])), 
+    <<"0IxIBm0KbqqiO000">> = iolist_to_binary(re:replace("0000","(?P<L1>(?P<L2>0)|(?P>L2)(?P>L1))","&IxIBm&KbqqiO",[])), 
+    <<"0IxIBm0KbqqiO0IxIBm0KbqqiO0IxIBm0KbqqiO0IxIBm0KbqqiO">> = iolist_to_binary(re:replace("0000","(?P<L1>(?P<L2>0)|(?P>L2)(?P>L1))","&IxIBm&KbqqiO",[global])), 
+    <<"ACABX">> = iolist_to_binary(re:replace("ACABX","A(*COMMIT)(B|D)","\\1&&\\1KWXWa",[])), 
+    <<"ACABX">> = iolist_to_binary(re:replace("ACABX","A(*COMMIT)(B|D)","\\1&&\\1KWXWa",[global])), 
+    <<"ABCgPYRRqRBOrABCABCAHBQDEFG">> = iolist_to_binary(re:replace("ABCDEFG","(*COMMIT)(A|P)(B|P)(C|P)","&gPYRRqRBOr&&\\1HBQ",[])), 
+    <<"ABCgPYRRqRBOrABCABCAHBQDEFG">> = iolist_to_binary(re:replace("ABCDEFG","(*COMMIT)(A|P)(B|P)(C|P)","&gPYRRqRBOr&&\\1HBQ",[global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(*COMMIT)(A|P)(B|P)(C|P)","awq\\1dexeIK&rKgbPrqk",[])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(*COMMIT)(A|P)(B|P)(C|P)","awq\\1dexeIK&rKgbPrqk",[global])), 
+    <<"DEFGABC">> = iolist_to_binary(re:replace("DEFGABC","(*COMMIT)(A|P)(B|P)(C|P)","NRfdYIv\\1HtrT",[])), 
+    <<"DEFGABC">> = iolist_to_binary(re:replace("DEFGABC","(*COMMIT)(A|P)(B|P)(C|P)","NRfdYIv\\1HtrT",[global])), 
+    <<"jYabbbAGmvaabbbXabbbTAaixGp">> = iolist_to_binary(re:replace("abbb","(\\w+)(?>b(*COMMIT))\\w{2}","jY&AGmv\\1&X&TA\\1ixGp",[])), 
+    <<"jYabbbAGmvaabbbXabbbTAaixGp">> = iolist_to_binary(re:replace("abbb","(\\w+)(?>b(*COMMIT))\\w{2}","jY&AGmv\\1&X&TA\\1ixGp",[global])), 
+    <<"abbb">> = iolist_to_binary(re:replace("abbb","(\\w+)b(*COMMIT)\\w{2}","\\1mM",[])), 
+    <<"abbb">> = iolist_to_binary(re:replace("abbb","(\\w+)b(*COMMIT)\\w{2}","\\1mM",[global])), 
+    <<"bofPRc">> = iolist_to_binary(re:replace("bac","(?&t)(?#()(?(DEFINE)(?<t>a))","ofPR",[])), 
+    <<"bofPRc">> = iolist_to_binary(re:replace("bac","(?&t)(?#()(?(DEFINE)(?<t>a))","ofPR",[global])), 
+    <<"yes">> = iolist_to_binary(re:replace("yes","(?>(*COMMIT)(?>yes|no)(*THEN)(*F))?","&ItXS\\1Uh&ueLGo\\1AKJxK",[])), 
+    <<"yes">> = iolist_to_binary(re:replace("yes","(?>(*COMMIT)(?>yes|no)(*THEN)(*F))?","&ItXS\\1Uh&ueLGo\\1AKJxK",[global])), 
+    <<"yes">> = iolist_to_binary(re:replace("yes","(?>(*COMMIT)(yes|no)(*THEN)(*F))?","VnOG&\\1W",[])), 
+    <<"yes">> = iolist_to_binary(re:replace("yes","(?>(*COMMIT)(yes|no)(*THEN)(*F))?","VnOG&\\1W",[global])), 
+    ok.
+run45() ->
+    <<"LVLUbcejbciMOvVvY">> = iolist_to_binary(re:replace("bc","b?(*SKIP)c","LV\\1LU&ej&iMOvVvY",[])), 
+    <<"LVLUbcejbciMOvVvY">> = iolist_to_binary(re:replace("bc","b?(*SKIP)c","LV\\1LU&ej&iMOvVvY",[global])), 
+    <<"aHUUUhKBfPpjU">> = iolist_to_binary(re:replace("abc","b?(*SKIP)c","\\1HUUUhKBf\\1P\\1pjU",[])), 
+    <<"aHUUUhKBfPpjU">> = iolist_to_binary(re:replace("abc","b?(*SKIP)c","\\1HUUUhKBf\\1P\\1pjU",[global])), 
+    <<"a">> = iolist_to_binary(re:replace("a","(*SKIP)bc","\\1F&mJF",[])), 
+    <<"a">> = iolist_to_binary(re:replace("a","(*SKIP)bc","\\1F&mJF",[global])), 
+    <<"a">> = iolist_to_binary(re:replace("a","(*SKIP)b","P\\1EF",[])), 
+    <<"a">> = iolist_to_binary(re:replace("a","(*SKIP)b","P\\1EF",[global])), 
+    <<"EiQojDQBehRidDoNAxxx">> = iolist_to_binary(re:replace("xxx","(?P<abn>(?P=abn)xxx|)+","EiQojDQBehRidDoNA",[])), 
+    <<"EiQojDQBehRidDoNAxEiQojDQBehRidDoNAxEiQojDQBehRidDoNAxEiQojDQBehRidDoNA">> = iolist_to_binary(re:replace("xxx","(?P<abn>(?P=abn)xxx|)+","EiQojDQBehRidDoNA",[global])), 
+    <<"akmvYT">> = iolist_to_binary(re:replace("aa","(?i:([^b]))(?1)","akmvYT",[])), 
+    <<"akmvYT">> = iolist_to_binary(re:replace("aa","(?i:([^b]))(?1)","akmvYT",[global])), 
+    <<"alaAraWMaaaAKIgQdaAOaF">> = iolist_to_binary(re:replace("aA","(?i:([^b]))(?1)","\\1l&r\\1WM\\1\\1&KIgQd&O\\1F",[])), 
+    <<"alaAraWMaaaAKIgQdaAOaF">> = iolist_to_binary(re:replace("aA","(?i:([^b]))(?1)","\\1l&r\\1WM\\1\\1&KIgQd&O\\1F",[global])), 
+    <<"*XAfh**hlh Failers">> = iolist_to_binary(re:replace("** Failers","(?i:([^b]))(?1)","\\1XAfh&hlh",[])), 
+    <<"*XAfh**hlh XAfh FhlhaXAfhaihlhlXAfhlehlhrXAfhrshlh">> = iolist_to_binary(re:replace("** Failers","(?i:([^b]))(?1)","\\1XAfh&hlh",[global])), 
+    <<"ab">> = iolist_to_binary(re:replace("ab","(?i:([^b]))(?1)","e\\1eCmoSn",[])), 
+    <<"ab">> = iolist_to_binary(re:replace("ab","(?i:([^b]))(?1)","e\\1eCmoSn",[global])), 
+    <<"aB">> = iolist_to_binary(re:replace("aB","(?i:([^b]))(?1)","hiocPQeyl&&Nx\\1",[])), 
+    <<"aB">> = iolist_to_binary(re:replace("aB","(?i:([^b]))(?1)","hiocPQeyl&&Nx\\1",[global])), 
+    <<"Ba">> = iolist_to_binary(re:replace("Ba","(?i:([^b]))(?1)","Q\\1ImC\\1ihLTYkO",[])), 
+    <<"Ba">> = iolist_to_binary(re:replace("Ba","(?i:([^b]))(?1)","Q\\1ImC\\1ihLTYkO",[global])), 
+    <<"ba">> = iolist_to_binary(re:replace("ba","(?i:([^b]))(?1)","R\\1bTV\\1\\1",[])), 
+    <<"ba">> = iolist_to_binary(re:replace("ba","(?i:([^b]))(?1)","R\\1bTV\\1\\1",[global])), 
+    <<"mwO">> = iolist_to_binary(re:replace("aaaaaaX","^(?&t)*+(?(DEFINE)(?<t>a))\\w$","mwO",[])), 
+    <<"mwO">> = iolist_to_binary(re:replace("aaaaaaX","^(?&t)*+(?(DEFINE)(?<t>a))\\w$","mwO",[global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^(?&t)*+(?(DEFINE)(?<t>a))\\w$","EQl\\1AR",[])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^(?&t)*+(?(DEFINE)(?<t>a))\\w$","EQl\\1AR",[global])), 
+    <<"aaaaaa">> = iolist_to_binary(re:replace("aaaaaa","^(?&t)*+(?(DEFINE)(?<t>a))\\w$","&yy\\1GJaXojFYo",[])), 
+    <<"aaaaaa">> = iolist_to_binary(re:replace("aaaaaa","^(?&t)*+(?(DEFINE)(?<t>a))\\w$","&yy\\1GJaXojFYo",[global])), 
+    <<"WMarOaaaaaaXebFIbQKdmm">> = iolist_to_binary(re:replace("aaaaaaX","^(?&t)*(?(DEFINE)(?<t>a))\\w$","\\1W\\1MarO&ebFIbQKdm\\1\\1m",[])), 
+    <<"WMarOaaaaaaXebFIbQKdmm">> = iolist_to_binary(re:replace("aaaaaaX","^(?&t)*(?(DEFINE)(?<t>a))\\w$","\\1W\\1MarO&ebFIbQKdm\\1\\1m",[global])), 
+    <<"lWw">> = iolist_to_binary(re:replace("aaaaaa","^(?&t)*(?(DEFINE)(?<t>a))\\w$","lWw\\1",[])), 
+    <<"lWw">> = iolist_to_binary(re:replace("aaaaaa","^(?&t)*(?(DEFINE)(?<t>a))\\w$","lWw\\1",[global])), 
+    <<"IpraaaaXkaKXqwTNFSEgDP">> = iolist_to_binary(re:replace("aaaaX","^(a)*+(\\w)","Ipr&k\\1KXqwTNFSEgDP",[])), 
+    <<"IpraaaaXkaKXqwTNFSEgDP">> = iolist_to_binary(re:replace("aaaaX","^(a)*+(\\w)","Ipr&k\\1KXqwTNFSEgDP",[global])), 
+    <<"jnYLYhYZ">> = iolist_to_binary(re:replace("YZ","^(a)*+(\\w)","jn&L&\\1\\1hY",[])), 
+    <<"jnYLYhYZ">> = iolist_to_binary(re:replace("YZ","^(a)*+(\\w)","jn&L&\\1\\1hY",[global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^(a)*+(\\w)","d\\1&ohvven\\1&P\\1\\1exSs",[])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^(a)*+(\\w)","d\\1&ohvven\\1&P\\1\\1exSs",[global])), 
+    <<"aaaa">> = iolist_to_binary(re:replace("aaaa","^(a)*+(\\w)","biv&rxkne",[])), 
+    <<"aaaa">> = iolist_to_binary(re:replace("aaaa","^(a)*+(\\w)","biv&rxkne",[global])), 
+    <<"FVSRXhsNXQwYCX">> = iolist_to_binary(re:replace("aaaaX","^(?:a)*+(\\w)","FVSR\\1hsN\\1QwYC\\1",[])), 
+    <<"FVSRXhsNXQwYCX">> = iolist_to_binary(re:replace("aaaaX","^(?:a)*+(\\w)","FVSR\\1hsN\\1QwYC\\1",[global])), 
+    <<"MiyTnbYYLxIYkYvmDUZ">> = iolist_to_binary(re:replace("YZ","^(?:a)*+(\\w)","MiyTnb&&LxI\\1k\\1vmDU",[])), 
+    <<"MiyTnbYYLxIYkYvmDUZ">> = iolist_to_binary(re:replace("YZ","^(?:a)*+(\\w)","MiyTnb&&LxI\\1k\\1vmDU",[global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^(?:a)*+(\\w)","&Ugr\\1y",[])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^(?:a)*+(\\w)","&Ugr\\1y",[global])), 
+    <<"aaaa">> = iolist_to_binary(re:replace("aaaa","^(?:a)*+(\\w)","\\1\\1&Qbd\\1SyY&u",[])), 
+    <<"aaaa">> = iolist_to_binary(re:replace("aaaa","^(?:a)*+(\\w)","\\1\\1&Qbd\\1SyY&u",[global])), 
+    <<"uQsoweaaaaXLoVaaaaaXmpAeu">> = iolist_to_binary(re:replace("aaaaX","^(a)++(\\w)","uQsowe&LoVa&mpAeu",[])), 
+    <<"uQsoweaaaaXLoVaaaaaXmpAeu">> = iolist_to_binary(re:replace("aaaaX","^(a)++(\\w)","uQsowe&LoVa&mpAeu",[global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^(a)++(\\w)","Nqxlkpdpkdkbt",[])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^(a)++(\\w)","Nqxlkpdpkdkbt",[global])), 
+    <<"aaaa">> = iolist_to_binary(re:replace("aaaa","^(a)++(\\w)","rKpJsjRH&q",[])), 
+    <<"aaaa">> = iolist_to_binary(re:replace("aaaa","^(a)++(\\w)","rKpJsjRH&q",[global])), 
+    <<"YZ">> = iolist_to_binary(re:replace("YZ","^(a)++(\\w)","\\1kUJik\\1c\\1d\\1wcEQVl",[])), 
+    <<"YZ">> = iolist_to_binary(re:replace("YZ","^(a)++(\\w)","\\1kUJik\\1c\\1d\\1wcEQVl",[global])), 
+    <<"aaaaXaaaaX">> = iolist_to_binary(re:replace("aaaaX","^(?:a)++(\\w)","&&",[])), 
+    <<"aaaaXaaaaX">> = iolist_to_binary(re:replace("aaaaX","^(?:a)++(\\w)","&&",[global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^(?:a)++(\\w)","qJF",[])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^(?:a)++(\\w)","qJF",[global])), 
+    <<"aaaa">> = iolist_to_binary(re:replace("aaaa","^(?:a)++(\\w)","Myqjwdc&SqVjwe\\1ab\\1x",[])), 
+    <<"aaaa">> = iolist_to_binary(re:replace("aaaa","^(?:a)++(\\w)","Myqjwdc&SqVjwe\\1ab\\1x",[global])), 
+    <<"YZ">> = iolist_to_binary(re:replace("YZ","^(?:a)++(\\w)","pXmu",[])), 
+    <<"YZ">> = iolist_to_binary(re:replace("YZ","^(?:a)++(\\w)","pXmu",[global])), 
+    <<"dKaaX">> = iolist_to_binary(re:replace("aaaaX","^(a)?+(\\w)","dK",[])), 
+    <<"dKaaX">> = iolist_to_binary(re:replace("aaaaX","^(a)?+(\\w)","dK",[global])), 
+    <<"QtZ">> = iolist_to_binary(re:replace("YZ","^(a)?+(\\w)","Qt",[])), 
+    <<"QtZ">> = iolist_to_binary(re:replace("YZ","^(a)?+(\\w)","Qt",[global])), 
+    <<"yaaX">> = iolist_to_binary(re:replace("aaaaX","^(?:a)?+(\\w)","y",[])), 
+    <<"yaaX">> = iolist_to_binary(re:replace("aaaaX","^(?:a)?+(\\w)","y",[global])), 
+    <<"knhrTYKYCYLYLHYZ">> = iolist_to_binary(re:replace("YZ","^(?:a)?+(\\w)","knhrT\\1K&C&L\\1LH\\1",[])), 
+    <<"knhrTYKYCYLYLHYZ">> = iolist_to_binary(re:replace("YZ","^(?:a)?+(\\w)","knhrT\\1K&C&L\\1LH\\1",[global])), 
+    <<"qaFxAasVdrHD">> = iolist_to_binary(re:replace("aaaaX","^(a){2,}+(\\w)","q\\1FxAasVdrHD",[])), 
+    <<"qaFxAasVdrHD">> = iolist_to_binary(re:replace("aaaaX","^(a){2,}+(\\w)","q\\1FxAasVdrHD",[global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^(a){2,}+(\\w)","Ce",[])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^(a){2,}+(\\w)","Ce",[global])), 
+    <<"aaa">> = iolist_to_binary(re:replace("aaa","^(a){2,}+(\\w)","Pr\\1pRjfic",[])), 
+    <<"aaa">> = iolist_to_binary(re:replace("aaa","^(a){2,}+(\\w)","Pr\\1pRjfic",[global])), 
+    <<"YZ">> = iolist_to_binary(re:replace("YZ","^(a){2,}+(\\w)","\\1qc&A\\1p\\1Ce",[])), 
+    <<"YZ">> = iolist_to_binary(re:replace("YZ","^(a){2,}+(\\w)","\\1qc&A\\1p\\1Ce",[global])), 
+    <<"TomaaaaXfexyXrPgPChaaaaXUaaaaX">> = iolist_to_binary(re:replace("aaaaX","^(?:a){2,}+(\\w)","Tom&fexy\\1rPgPCh&U&",[])), 
+    <<"TomaaaaXfexyXrPgPChaaaaXUaaaaX">> = iolist_to_binary(re:replace("aaaaX","^(?:a){2,}+(\\w)","Tom&fexy\\1rPgPCh&U&",[global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^(?:a){2,}+(\\w)","QxuQNyMAkLj\\1N",[])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","^(?:a){2,}+(\\w)","QxuQNyMAkLj\\1N",[global])), 
+    <<"aaa">> = iolist_to_binary(re:replace("aaa","^(?:a){2,}+(\\w)","qs&d\\1p&DFpaHv",[])), 
+    <<"aaa">> = iolist_to_binary(re:replace("aaa","^(?:a){2,}+(\\w)","qs&d\\1p&DFpaHv",[global])), 
+    <<"YZ">> = iolist_to_binary(re:replace("YZ","^(?:a){2,}+(\\w)","&YUGUUNV&jklvBQ",[])), 
+    <<"YZ">> = iolist_to_binary(re:replace("YZ","^(?:a){2,}+(\\w)","&YUGUUNV&jklvBQ",[global])), 
+    <<"kRhvBb">> = iolist_to_binary(re:replace("b","(a|)*(?1)b","kRhvB&",[])), 
+    <<"kRhvBb">> = iolist_to_binary(re:replace("b","(a|)*(?1)b","kRhvB&",[global])), 
+    <<"UabqY">> = iolist_to_binary(re:replace("ab","(a|)*(?1)b","U&qY",[])), 
+    <<"UabqY">> = iolist_to_binary(re:replace("ab","(a|)*(?1)b","U&qY",[global])), 
+    <<"vmyFiqvLaabXSeOYAObD">> = iolist_to_binary(re:replace("aab","(a|)*(?1)b","vmyFiqvL&XSeOYAObD",[])), 
+    <<"vmyFiqvLaabXSeOYAObD">> = iolist_to_binary(re:replace("aab","(a|)*(?1)b","vmyFiqvL&XSeOYAObD",[global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(a)++(?1)b","aYXyIdVfFghDXyBuUsnK",[])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(a)++(?1)b","aYXyIdVfFghDXyBuUsnK",[global])), 
+    <<"ab">> = iolist_to_binary(re:replace("ab","(a)++(?1)b","mJgf&UxblrhCqYENY",[])), 
+    <<"ab">> = iolist_to_binary(re:replace("ab","(a)++(?1)b","mJgf&UxblrhCqYENY",[global])), 
+    <<"aab">> = iolist_to_binary(re:replace("aab","(a)++(?1)b","Nji&a",[])), 
+    <<"aab">> = iolist_to_binary(re:replace("aab","(a)++(?1)b","Nji&a",[global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(a)*+(?1)b","oFCeDPwP&kYedB",[])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(a)*+(?1)b","oFCeDPwP&kYedB",[global])), 
+    <<"ab">> = iolist_to_binary(re:replace("ab","(a)*+(?1)b","&ws\\1adQnsr\\1NinVGyRsh",[])), 
+    <<"ab">> = iolist_to_binary(re:replace("ab","(a)*+(?1)b","&ws\\1adQnsr\\1NinVGyRsh",[global])), 
+    <<"aab">> = iolist_to_binary(re:replace("aab","(a)*+(?1)b","Sb&x&",[])), 
+    <<"aab">> = iolist_to_binary(re:replace("aab","(a)*+(?1)b","Sb&x&",[global])), 
+    <<"bQNe">> = iolist_to_binary(re:replace("b","(?1)(?:(b)){0}","&QNe",[])), 
+    <<"bQNe">> = iolist_to_binary(re:replace("b","(?1)(?:(b)){0}","&QNe",[global])), 
+    <<"KRfoo(bar(baz)+baz(bop))yTvP">> = iolist_to_binary(re:replace("foo(bar(baz)+baz(bop))","(foo ( \\( ((?:(?> [^()]+ )|(?2))*) \\) ) )","KR\\1yTvP",[extended])), 
+    <<"KRfoo(bar(baz)+baz(bop))yTvP">> = iolist_to_binary(re:replace("foo(bar(baz)+baz(bop))","(foo ( \\( ((?:(?> [^()]+ )|(?2))*) \\) ) )","KR\\1yTvP",[extended,
+                                                                                                                                                                                                                                                                                                global])), 
+    ok.
+run46() ->
+    <<"Cfqx">> = iolist_to_binary(re:replace("AB","(A (A|B(*ACCEPT)|C) D)(E)","Cfqx",[extended])), 
+    <<"Cfqx">> = iolist_to_binary(re:replace("AB","(A (A|B(*ACCEPT)|C) D)(E)","Cfqx",[extended,
+                                                                                                                                                                                                       global])), 
+    <<"abaaHraVohxea">> = iolist_to_binary(re:replace("ba","\\A.*?(a|bc)","a&\\1Hr\\1Vohxe\\1",[])), 
+    <<"abaaHraVohxea">> = iolist_to_binary(re:replace("ba","\\A.*?(a|bc)","a&\\1Hr\\1Vohxe\\1",[global])), 
+    <<"hEyjnxKIbWTujTtR">> = iolist_to_binary(re:replace("ba","\\A.*?(?:a|bc)++","hEyjnxKIbWT\\1ujT\\1tR",[])), 
+    <<"hEyjnxKIbWTujTtR">> = iolist_to_binary(re:replace("ba","\\A.*?(?:a|bc)++","hEyjnxKIbWT\\1ujT\\1tR",[global])), 
+    <<"oTgqSlaOSViBsWdYFa">> = iolist_to_binary(re:replace("ba","\\A.*?(a|bc)++","oTgqSl\\1OSViBsWdYF\\1",[])), 
+    <<"oTgqSlaOSViBsWdYFa">> = iolist_to_binary(re:replace("ba","\\A.*?(a|bc)++","oTgqSl\\1OSViBsWdYF\\1",[global])), 
+    <<"pATfIbaqPbaaOQbaSG">> = iolist_to_binary(re:replace("ba","\\A.*?(?:a|bc|d)","pATfI\\1&qP&aOQ&SG\\1",[])), 
+    <<"pATfIbaqPbaaOQbaSG">> = iolist_to_binary(re:replace("ba","\\A.*?(?:a|bc|d)","pATfI\\1&qP&aOQ&SG\\1",[global])), 
+    <<"bJYJaBVjnbvSceetle">> = iolist_to_binary(re:replace("beetle","(?:(b))++","bJYJaBVjn\\1vSc",[])), 
+    <<"bJYJaBVjnbvSceetle">> = iolist_to_binary(re:replace("beetle","(?:(b))++","bJYJaBVjn\\1vSc",[global])), 
+    <<"MEbqeMaqej">> = iolist_to_binary(re:replace("a","(?(?=(a(*ACCEPT)z))a)","MEbqeM\\1qej",[])), 
+    <<"MEbqeMaqejMEbqeMqej">> = iolist_to_binary(re:replace("a","(?(?=(a(*ACCEPT)z))a)","MEbqeM\\1qej",[global])), 
+    <<"aaaab">> = iolist_to_binary(re:replace("aaaab","^(a)(?1)+ab","&",[])), 
+    <<"aaaab">> = iolist_to_binary(re:replace("aaaab","^(a)(?1)+ab","&",[global])), 
+    <<"aaaab">> = iolist_to_binary(re:replace("aaaab","^(a)(?1)++ab","O&\\1shXpvDpv&VVC",[])), 
+    <<"aaaab">> = iolist_to_binary(re:replace("aaaab","^(a)(?1)++ab","O&\\1shXpvDpv&VVC",[global])), 
+    <<"RARockgammon">> = iolist_to_binary(re:replace("backgammon","(?(DEFINE)(a))?b(?1)","RARo\\1",[])), 
+    <<"RARockgammon">> = iolist_to_binary(re:replace("backgammon","(?(DEFINE)(a))?b(?1)","RARo\\1",[global])), 
+    <<"wlgVxP
+def">> = iolist_to_binary(re:replace("abc
+def","^\\N+","wlgVxP",[])), 
+    <<"wlgVxP
+def">> = iolist_to_binary(re:replace("abc
+def","^\\N+","wlgVxP",[global])), 
+    <<"G
+def">> = iolist_to_binary(re:replace("abc
+def","^\\N{1,}","G",[])), 
+    <<"G
+def">> = iolist_to_binary(re:replace("abc
+def","^\\N{1,}","G",[global])), 
+    <<"Iocde">> = iolist_to_binary(re:replace("aaaabcde","(?(R)a+|(?R)b)","Io",[])), 
+    <<"Iocde">> = iolist_to_binary(re:replace("aaaabcde","(?(R)a+|(?R)b)","Io",[global])), 
+    <<"kXRsqrvOjaaaaanNXFFUcde">> = iolist_to_binary(re:replace("aaaabcde","(?(R)a+|((?R))b)","kXRsqrvOja\\1nNXFFU",[])), 
+    <<"kXRsqrvOjaaaaanNXFFUcde">> = iolist_to_binary(re:replace("aaaabcde","(?(R)a+|((?R))b)","kXRsqrvOja\\1nNXFFU",[global])), 
+    <<"QNpwCPcde">> = iolist_to_binary(re:replace("aaaabcde","((?(R)a+|(?1)b))","QNpwCP",[])), 
+    <<"QNpwCPcde">> = iolist_to_binary(re:replace("aaaabcde","((?(R)a+|(?1)b))","QNpwCP",[global])), 
+    <<"QcDpPOcde">> = iolist_to_binary(re:replace("aaaabcde","((?(R1)a+|(?1)b))","QcDpPO",[])), 
+    <<"QcDpPOcde">> = iolist_to_binary(re:replace("aaaabcde","((?(R1)a+|(?1)b))","QcDpPO",[global])), 
+    <<"hIv">> = iolist_to_binary(re:replace("a","(?>(?&t)c|(?&t))(?(DEFINE)(?<t>a|b(*PRUNE)c))","\\1hIv",[])), 
+    <<"hIv">> = iolist_to_binary(re:replace("a","(?>(?&t)c|(?&t))(?(DEFINE)(?<t>a|b(*PRUNE)c))","\\1hIv",[global])), 
+    <<"bHaeaxaaAF">> = iolist_to_binary(re:replace("ba","(?>(?&t)c|(?&t))(?(DEFINE)(?<t>a|b(*PRUNE)c))","H&\\1eax&&AF",[])), 
+    <<"bHaeaxaaAF">> = iolist_to_binary(re:replace("ba","(?>(?&t)c|(?&t))(?(DEFINE)(?<t>a|b(*PRUNE)c))","H&\\1eax&&AF",[global])), 
+    <<"bbyaRYN">> = iolist_to_binary(re:replace("bba","(?>(?&t)c|(?&t))(?(DEFINE)(?<t>a|b(*PRUNE)c))","y&RYN",[])), 
+    <<"bbyaRYN">> = iolist_to_binary(re:replace("bba","(?>(?&t)c|(?&t))(?(DEFINE)(?<t>a|b(*PRUNE)c))","y&RYN",[global])), 
+    <<"aabc">> = iolist_to_binary(re:replace("aabc","^.*? (a(*THEN)b) c","y\\1YaiS",[extended])), 
+    <<"aabc">> = iolist_to_binary(re:replace("aabc","^.*? (a(*THEN)b) c","y\\1YaiS",[extended,
+                                                                                                                                                                                                      global])), 
+    ok.
+run47() ->
+    <<"LababMabJVX">> = iolist_to_binary(re:replace("aabc","^.*? (a(*THEN)b|(*F)) c","L\\1\\1M\\1JVX",[extended])), 
+    <<"LababMabJVX">> = iolist_to_binary(re:replace("aabc","^.*? (a(*THEN)b|(*F)) c","L\\1\\1M\\1JVX",[extended,
+                                                                                                                                                                                                                              global])), 
+    <<"jBPevabLaabcWNWjnnaabcpgwaabc">> = iolist_to_binary(re:replace("aabc","^.*? ( (a(*THEN)b) | (*F) ) c","jBPev\\1L&WNWjnn&pgw&",[extended])), 
+    <<"jBPevabLaabcWNWjnnaabcpgwaabc">> = iolist_to_binary(re:replace("aabc","^.*? ( (a(*THEN)b) | (*F) ) c","jBPev\\1L&WNWjnn&pgw&",[extended,
+                                                                                                                                                                                                                                                         global])), 
+    <<"aabc">> = iolist_to_binary(re:replace("aabc","^.*? ( (a(*THEN)b) ) c","GOxmfDqgi",[extended])), 
+    <<"aabc">> = iolist_to_binary(re:replace("aabc","^.*? ( (a(*THEN)b) ) c","GOxmfDqgi",[extended,
                                                                                                                                                                                                                global])), 
-?line <<"xYgnYjja]Bgw">> = iolist_to_binary(re:replace("a]","[[:abcd:xyz]]","\\1xYgnYjj&Bgw",[])), 
-?line <<"xYgnYjja]Bgw">> = iolist_to_binary(re:replace("a]","[[:abcd:xyz]]","\\1xYgnYjj&Bgw",[global])), 
-?line <<"K:]Y:]tTEIHHPgm">> = iolist_to_binary(re:replace(":]","[[:abcd:xyz]]","K\\1&Y&tT\\1EI\\1H\\1HP\\1gm",[])), 
-?line <<"K:]Y:]tTEIHHPgm">> = iolist_to_binary(re:replace(":]","[[:abcd:xyz]]","K\\1&Y&tT\\1EI\\1H\\1HP\\1gm",[global])), 
-?line <<"pcaYhpF">> = iolist_to_binary(re:replace("a","[abc[:x\\]pqr]","pc&Y\\1hpF",[])), 
-?line <<"pcaYhpF">> = iolist_to_binary(re:replace("a","[abc[:x\\]pqr]","pc&Y\\1hpF",[global])), 
-?line <<"I[">> = iolist_to_binary(re:replace("[","[abc[:x\\]pqr]","I\\1&",[])), 
-?line <<"I[">> = iolist_to_binary(re:replace("[","[abc[:x\\]pqr]","I\\1&",[global])), 
-?line <<"SYn:iPpASU">> = iolist_to_binary(re:replace(":","[abc[:x\\]pqr]","SY\\1n&iP\\1pAS\\1U",[])), 
-?line <<"SYn:iPpASU">> = iolist_to_binary(re:replace(":","[abc[:x\\]pqr]","SY\\1n&iP\\1pAS\\1U",[global])), 
-?line <<"VwLRsMyuKqCwx">> = iolist_to_binary(re:replace("]","[abc[:x\\]pqr]","VwLRsMyuKqCwx",[])), 
-?line <<"VwLRsMyuKqCwx">> = iolist_to_binary(re:replace("]","[abc[:x\\]pqr]","VwLRsMyuKqCwx",[global])), 
-?line <<"YqUufuU">> = iolist_to_binary(re:replace("p","[abc[:x\\]pqr]","YqU\\1ufuU",[])), 
-?line <<"YqUufuU">> = iolist_to_binary(re:replace("p","[abc[:x\\]pqr]","YqU\\1ufuU",[global])), 
-ok.
+    <<"aabc">> = iolist_to_binary(re:replace("aabc","^.*? (?:a(*THEN)b) c","H\\1mWytdK\\1",[extended])), 
+    <<"aabc">> = iolist_to_binary(re:replace("aabc","^.*? (?:a(*THEN)b) c","H\\1mWytdK\\1",[extended,
+                                                                                                                                                                                                                     global])), 
+    <<"bpmBlFODKYLa">> = iolist_to_binary(re:replace("aabc","^.*? (?:a(*THEN)b|(*F)) c","bpmBlFO\\1DKYLa",[extended])), 
+    <<"bpmBlFODKYLa">> = iolist_to_binary(re:replace("aabc","^.*? (?:a(*THEN)b|(*F)) c","bpmBlFO\\1DKYLa",[extended,
+                                                                                                                                                                                                                                  global])), 
+    <<"JjdAaabcVAKJYnJUNmb">> = iolist_to_binary(re:replace("aabc","^.*? (?: (?:a(*THEN)b) | (*F) ) c","JjdA&VAKJYnJUN\\1mb",[extended])), 
+    <<"JjdAaabcVAKJYnJUNmb">> = iolist_to_binary(re:replace("aabc","^.*? (?: (?:a(*THEN)b) | (*F) ) c","JjdA&VAKJYnJUN\\1mb",[extended,
+                                                                                                                                                                                                                                                           global])), 
+    <<"aabc">> = iolist_to_binary(re:replace("aabc","^.*? (?: (?:a(*THEN)b) ) c","th\\1Srp\\1LGEBK",[extended])), 
+    <<"aabc">> = iolist_to_binary(re:replace("aabc","^.*? (?: (?:a(*THEN)b) ) c","th\\1Srp\\1LGEBK",[extended,
+                                                                                                                                                                                                                                       global])), 
+    <<"aabc">> = iolist_to_binary(re:replace("aabc","^.*? (?>a(*THEN)b) c","ukgQQVa\\1qLglPHKE",[extended])), 
+    <<"aabc">> = iolist_to_binary(re:replace("aabc","^.*? (?>a(*THEN)b) c","ukgQQVa\\1qLglPHKE",[extended,
+                                                                                                                                                                                                                              global])), 
+    <<"PVXXt">> = iolist_to_binary(re:replace("aabc","^.*? (?>a(*THEN)b|(*F)) c","PVXXt",[extended])), 
+    <<"PVXXt">> = iolist_to_binary(re:replace("aabc","^.*? (?>a(*THEN)b|(*F)) c","PVXXt",[extended,
+                                                                                                                                                                                                             global])), 
+    <<"XNnaabcsJeaabciijbma">> = iolist_to_binary(re:replace("aabc","^.*? (?> (?>a(*THEN)b) | (*F) ) c","XNn&sJe&iijbma",[extended])), 
+    <<"XNnaabcsJeaabciijbma">> = iolist_to_binary(re:replace("aabc","^.*? (?> (?>a(*THEN)b) | (*F) ) c","XNn&sJe&iijbma",[extended,
+                                                                                                                                                                                                                                                 global])), 
+    <<"aabc">> = iolist_to_binary(re:replace("aabc","^.*? (?> (?>a(*THEN)b) ) c","CtO\\1VdQgHMA&JMp",[extended])), 
+    <<"aabc">> = iolist_to_binary(re:replace("aabc","^.*? (?> (?>a(*THEN)b) ) c","CtO\\1VdQgHMA&JMp",[extended,
+                                                                                                                                                                                                                                         global])), 
+    <<"aabc">> = iolist_to_binary(re:replace("aabc","^.*? (a(*THEN)b)++ c","AAl\\1s\\1MAOnKUxaX",[extended])), 
+    <<"aabc">> = iolist_to_binary(re:replace("aabc","^.*? (a(*THEN)b)++ c","AAl\\1s\\1MAOnKUxaX",[extended,
+                                                                                                                                                                                                                                 global])), 
+    <<"iaabcpWabNRGraabct">> = iolist_to_binary(re:replace("aabc","^.*? (a(*THEN)b|(*F))++ c","i&pW\\1NRGr&t",[extended])), 
+    <<"iaabcpWabNRGraabct">> = iolist_to_binary(re:replace("aabc","^.*? (a(*THEN)b|(*F))++ c","i&pW\\1NRGr&t",[extended,
+                                                                                                                                                                                                                                global])), 
+    <<"aabcqfVFpeSPlabMdablfKabP">> = iolist_to_binary(re:replace("aabc","^.*? ( (a(*THEN)b)++ | (*F) )++ c","&qfVFpeSPl\\1Md\\1lfK\\1P",[extended])), 
+    <<"aabcqfVFpeSPlabMdablfKabP">> = iolist_to_binary(re:replace("aabc","^.*? ( (a(*THEN)b)++ | (*F) )++ c","&qfVFpeSPl\\1Md\\1lfK\\1P",[extended,
+                                                                                                                                                                                                                                                                         global])), 
+    <<"aabc">> = iolist_to_binary(re:replace("aabc","^.*? ( (a(*THEN)b)++ )++ c","b\\1de\\1",[extended])), 
+    <<"aabc">> = iolist_to_binary(re:replace("aabc","^.*? ( (a(*THEN)b)++ )++ c","b\\1de\\1",[extended,
+                                                                                                                                                                                                                         global])), 
+    <<"aabc">> = iolist_to_binary(re:replace("aabc","^.*? (?:a(*THEN)b)++ c","&\\1&MQR\\1u\\1SGG&\\1SpJ",[extended])), 
+    <<"aabc">> = iolist_to_binary(re:replace("aabc","^.*? (?:a(*THEN)b)++ c","&\\1&MQR\\1u\\1SGG&\\1SpJ",[extended,
+                                                                                                                                                                                                                                                      global])), 
+    ok.
+run48() ->
+    <<"SaabcjaKGAOmOgHE">> = iolist_to_binary(re:replace("aabc","^.*? (?:a(*THEN)b|(*F))++ c","S&\\1jaKGAOmOgHE",[extended])), 
+    <<"SaabcjaKGAOmOgHE">> = iolist_to_binary(re:replace("aabc","^.*? (?:a(*THEN)b|(*F))++ c","S&\\1jaKGAOmOgHE",[extended,
+                                                                                                                                                                                                                                         global])), 
+    <<"VvLaabclAtFq">> = iolist_to_binary(re:replace("aabc","^.*? (?: (?:a(*THEN)b)++ | (*F) )++ c","VvL&lAtFq",[extended])), 
+    <<"VvLaabclAtFq">> = iolist_to_binary(re:replace("aabc","^.*? (?: (?:a(*THEN)b)++ | (*F) )++ c","VvL&lAtFq",[extended,
+                                                                                                                                                                                                                                              global])), 
+    <<"aabc">> = iolist_to_binary(re:replace("aabc","^.*? (?: (?:a(*THEN)b)++ )++ c","Mg&",[extended])), 
+    <<"aabc">> = iolist_to_binary(re:replace("aabc","^.*? (?: (?:a(*THEN)b)++ )++ c","Mg&",[extended,
+                                                                                                                                                                                                                    global])), 
+    <<"prdTVmJacpUmv">> = iolist_to_binary(re:replace("ac","^(?(?=a(*THEN)b)ab|ac)","prdT\\1VmJ&pUmv",[])), 
+    <<"prdTVmJacpUmv">> = iolist_to_binary(re:replace("ac","^(?(?=a(*THEN)b)ab|ac)","prdT\\1VmJ&pUmv",[global])), 
+    <<"ba">> = iolist_to_binary(re:replace("ba","^.*?(?(?=a)a|b(*THEN)c)","wa",[])), 
+    <<"ba">> = iolist_to_binary(re:replace("ba","^.*?(?(?=a)a|b(*THEN)c)","wa",[global])), 
+    <<"JLcpcbaPX">> = iolist_to_binary(re:replace("ba","^.*?(?:(?(?=a)a|b(*THEN)c)|d)","JLcpc&PX",[])), 
+    <<"JLcpcbaPX">> = iolist_to_binary(re:replace("ba","^.*?(?:(?(?=a)a|b(*THEN)c)|d)","JLcpc&PX",[global])), 
+    <<"ac">> = iolist_to_binary(re:replace("ac","^.*?(?(?=a)a(*THEN)b|c)","P\\1eLsoy&h",[])), 
+    <<"ac">> = iolist_to_binary(re:replace("ac","^.*?(?(?=a)a(*THEN)b|c)","P\\1eLsoy&h",[global])), 
+    <<"aaQkbjSmrabIabc">> = iolist_to_binary(re:replace("aabc","^.*(?=a(*THEN)b)","&&Q\\1kbjSmr&\\1bI",[])), 
+    <<"aaQkbjSmrabIabc">> = iolist_to_binary(re:replace("aabc","^.*(?=a(*THEN)b)","&&Q\\1kbjSmr&\\1bI",[global])), 
+    <<"xascDcHDAWsCEkjCgcd">> = iolist_to_binary(re:replace("xacd","(?<=a(*ACCEPT)b)c","s\\1&D&HDAWsCEkjC\\1g&",[])), 
+    <<"xascDcHDAWsCEkjCgcd">> = iolist_to_binary(re:replace("xacd","(?<=a(*ACCEPT)b)c","s\\1&D&HDAWsCEkjC\\1g&",[global])), 
+    <<"xaTcalxCpPaREWFWqwSqLed">> = iolist_to_binary(re:replace("xacd","(?<=(a(*ACCEPT)b))c","T&\\1lxCpP\\1REWFWqwSqLe",[])), 
+    <<"xaTcalxCpPaREWFWqwSqLed">> = iolist_to_binary(re:replace("xacd","(?<=(a(*ACCEPT)b))c","T&\\1lxCpP\\1REWFWqwSqLe",[global])), 
+    <<"xababKJXd">> = iolist_to_binary(re:replace("xabcd","(?<=(a(*COMMIT)b))c","\\1KJX",[])), 
+    <<"xababKJXd">> = iolist_to_binary(re:replace("xabcd","(?<=(a(*COMMIT)b))c","\\1KJX",[global])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?<=(a(*COMMIT)b))c","caxcMW&&uQRuH",[])), 
+    <<"** Failers">> = iolist_to_binary(re:replace("** Failers","(?<=(a(*COMMIT)b))c","caxcMW&&uQRuH",[global])), 
+    <<"xacd">> = iolist_to_binary(re:replace("xacd","(?<=(a(*COMMIT)b))c","FOAJ",[])), 
+    <<"xacd">> = iolist_to_binary(re:replace("xacd","(?<=(a(*COMMIT)b))c","FOAJ",[global])), 
+    <<"xkklXcAWOSApWPhcsCd">> = iolist_to_binary(re:replace("xcd","(?<!a(*FAIL)b)c","kklX&AWOSApWPhcsC",[])), 
+    <<"xkklXcAWOSApWPhcsCd">> = iolist_to_binary(re:replace("xcd","(?<!a(*FAIL)b)c","kklX&AWOSApWPhcsC",[global])), 
+    <<"aEd">> = iolist_to_binary(re:replace("acd","(?<!a(*FAIL)b)c","E",[])), 
+    <<"aEd">> = iolist_to_binary(re:replace("acd","(?<!a(*FAIL)b)c","E",[global])), 
+    <<"xabXbpgbspePmyaYAcaQfd">> = iolist_to_binary(re:replace("xabcd","(?<=a(*PRUNE)b)c","XbpgbspePmyaYA&a\\1Qf\\1",[])), 
+    <<"xabXbpgbspePmyaYAcaQfd">> = iolist_to_binary(re:replace("xabcd","(?<=a(*PRUNE)b)c","XbpgbspePmyaYA&a\\1Qf\\1",[global])), 
+    <<"xabLEAOaSIPRfaaJd">> = iolist_to_binary(re:replace("xabcd","(?<=a(*SKIP)b)c","LEAO\\1a\\1SIPRfaaJ",[])), 
+    <<"xabLEAOaSIPRfaaJd">> = iolist_to_binary(re:replace("xabcd","(?<=a(*SKIP)b)c","LEAO\\1a\\1SIPRfaaJ",[global])), 
+    <<"xabaUocAdcnXoUlbd">> = iolist_to_binary(re:replace("xabcd","(?<=a(*THEN)b)c","aUocAdcnXoUlb",[])), 
+    <<"xabaUocAdcnXoUlbd">> = iolist_to_binary(re:replace("xabcd","(?<=a(*THEN)b)c","aUocAdcnXoUlb",[global])), 
+    <<"nkbGaaSijewUabcdnMG">> = iolist_to_binary(re:replace("abcd","(a)(?2){2}(.)","nkbG\\1aSijewU&nMG",[])), 
+    <<"nkbGaaSijewUabcdnMG">> = iolist_to_binary(re:replace("abcd","(a)(?2){2}(.)","nkbG\\1aSijewU&nMG",[global])), 
+    ok.
+run49() ->
+    <<"hello world SintestMnKXO">> = iolist_to_binary(re:replace("hello world test","(another)?(\\1?)test","Sin&MnKXO",[])), 
+    <<"hello world SintestMnKXO">> = iolist_to_binary(re:replace("hello world test","(another)?(\\1?)test","Sin&MnKXO",[global])), 
+    <<"hello world test">> = iolist_to_binary(re:replace("hello world test","(another)?(\\1+)test","EqY&e&Np",[])), 
+    <<"hello world test">> = iolist_to_binary(re:replace("hello world test","(another)?(\\1+)test","EqY&e&Np",[global])), 
+    <<"aacnRTVpYnGmPcIyAaacWH">> = iolist_to_binary(re:replace("aac","(a(*COMMIT)b){0}a(?1)|aac","\\1&n\\1RTVpYnGmPcIyA&WH",[])), 
+    <<"aacnRTVpYnGmPcIyAaacWH">> = iolist_to_binary(re:replace("aac","(a(*COMMIT)b){0}a(?1)|aac","\\1&n\\1RTVpYnGmPcIyA&WH",[global])), 
+    <<"saacAdlboHVPY">> = iolist_to_binary(re:replace("aac","((?:a?)*)*c","s&\\1Adlb\\1oHVPY",[])), 
+    <<"saacAdlboHVPY">> = iolist_to_binary(re:replace("aac","((?:a?)*)*c","s&\\1Adlb\\1oHVPY",[global])), 
+    <<"PQFQipl">> = iolist_to_binary(re:replace("aac","((?>a?)*)*c","\\1PQF\\1Qipl",[])), 
+    <<"PQFQipl">> = iolist_to_binary(re:replace("aac","((?>a?)*)*c","\\1PQF\\1Qipl",[global])), 
+    <<"aOSwgH">> = iolist_to_binary(re:replace("aba","(?>.*?a)(?<=ba)","OSwg\\1H",[])), 
+    <<"aOSwgH">> = iolist_to_binary(re:replace("aba","(?>.*?a)(?<=ba)","OSwg\\1H",[global])), 
+    <<"UL">> = iolist_to_binary(re:replace("aba","(?:.*?a)(?<=ba)","UL",[])), 
+    <<"UL">> = iolist_to_binary(re:replace("aba","(?:.*?a)(?<=ba)","UL",[global])), 
+    <<"akGFFqTULiWlebdQv">> = iolist_to_binary(re:replace("aab",".*?a(*PRUNE)b","kGFFqTU\\1Li\\1\\1Wl\\1ebdQv",[])), 
+    <<"akGFFqTULiWlebdQv">> = iolist_to_binary(re:replace("aab",".*?a(*PRUNE)b","kGFFqTU\\1Li\\1\\1Wl\\1ebdQv",[global])), 
+    <<"aXPTFWMMabnvLRLXcgs">> = iolist_to_binary(re:replace("aab",".*?a(*PRUNE)b","XP\\1T\\1FWMM&nvLRL\\1Xcgs",[dotall])), 
+    <<"aXPTFWMMabnvLRLXcgs">> = iolist_to_binary(re:replace("aab",".*?a(*PRUNE)b","XP\\1T\\1FWMM&nvLRL\\1Xcgs",[dotall,
+                                                                                                                                                                                                                                 global])), 
+    <<"aab">> = iolist_to_binary(re:replace("aab","^a(*PRUNE)b","kTbd&d\\1IUxwe",[dotall])), 
+    <<"aab">> = iolist_to_binary(re:replace("aab","^a(*PRUNE)b","kTbd&d\\1IUxwe",[dotall,
+                                                                                                                                                                                                   global])), 
+    <<"atVababo">> = iolist_to_binary(re:replace("aab",".*?a(*SKIP)b","\\1tV&&o",[])), 
+    <<"atVababo">> = iolist_to_binary(re:replace("aab",".*?a(*SKIP)b","\\1tV&&o",[global])), 
+    <<"aWeRyiVpKsDiabnl">> = iolist_to_binary(re:replace("aab","(?>.*?a)b","WeR\\1yiVpKsDi&nl\\1",[dotall])), 
+    <<"aWeRyiVpKsDiabnl">> = iolist_to_binary(re:replace("aab","(?>.*?a)b","WeR\\1yiVpKsDi&nl\\1",[dotall,
+                                                                                                                                                                                                            global])), 
+    <<"aUabbhWWOF">> = iolist_to_binary(re:replace("aab","(?>.*?a)b","U&bhWWOF\\1",[])), 
+    <<"aUabbhWWOF">> = iolist_to_binary(re:replace("aab","(?>.*?a)b","U&bhWWOF\\1",[global])), 
+    ok.
+run50() ->
+    <<"aab">> = iolist_to_binary(re:replace("aab","(?>^a)b","l",[dotall])), 
+    <<"aab">> = iolist_to_binary(re:replace("aab","(?>^a)b","l",[dotall,
+                                                                                                                                                               global])), 
+    <<"alphabetabcdeY">> = iolist_to_binary(re:replace("alphabetabcd","(?>.*?)(?<=(abcd)|(wxyz))","eY",[])), 
+    <<"alphabetabcdeY">> = iolist_to_binary(re:replace("alphabetabcd","(?>.*?)(?<=(abcd)|(wxyz))","eY",[global])), 
+    <<"endingwxyzmUXcfh">> = iolist_to_binary(re:replace("endingwxyz","(?>.*?)(?<=(abcd)|(wxyz))","mUX&cf\\1\\1h",[])), 
+    <<"endingwxyzmUXcfh">> = iolist_to_binary(re:replace("endingwxyz","(?>.*?)(?<=(abcd)|(wxyz))","mUX&cf\\1\\1h",[global])), 
+    <<"alphabetabcddalphabetabcdHPabcdycalphabetabcdalphabetabcdabcdAsalphabetabcdnalphabetabcd">> = iolist_to_binary(re:replace("alphabetabcd","(?>.*)(?<=(abcd)|(wxyz))","&d&HP\\1yc&&\\1As&n&",[])), 
+    <<"alphabetabcddalphabetabcdHPabcdycalphabetabcdalphabetabcdabcdAsalphabetabcdnalphabetabcddHPabcdycabcdAsn">> = iolist_to_binary(re:replace("alphabetabcd","(?>.*)(?<=(abcd)|(wxyz))","&d&HP\\1yc&&\\1As&n&",[global])), 
+    <<"nuJausendingwxyzRQmendingwxyzxY">> = iolist_to_binary(re:replace("endingwxyz","(?>.*)(?<=(abcd)|(wxyz))","nuJaus&RQm&xY",[])), 
+    <<"nuJausendingwxyzRQmendingwxyzxYnuJausRQmxY">> = iolist_to_binary(re:replace("endingwxyz","(?>.*)(?<=(abcd)|(wxyz))","nuJaus&RQm&xY",[global])), 
+    <<"abcdfooxyz">> = iolist_to_binary(re:replace("abcdfooxyz","(?>.*)foo","tW\\1",[])), 
+    <<"abcdfooxyz">> = iolist_to_binary(re:replace("abcdfooxyz","(?>.*)foo","tW\\1",[global])), 
+    <<"abcdfooVDUixyz">> = iolist_to_binary(re:replace("abcdfooxyz","(?>.*?)foo","&VDUi",[])), 
+    <<"abcdfooVDUixyz">> = iolist_to_binary(re:replace("abcdfooxyz","(?>.*?)foo","&VDUi",[global])), 
+    <<"acxmMn">> = iolist_to_binary(re:replace("ac","(?:(a(*PRUNE)b)){0}(?:(?1)|ac)","&\\1xmMn",[])), 
+    <<"acxmMn">> = iolist_to_binary(re:replace("ac","(?:(a(*PRUNE)b)){0}(?:(?1)|ac)","&\\1xmMn",[global])), 
+    <<"PvKHsAacacQ">> = iolist_to_binary(re:replace("ac","(?:(a(*SKIP)b)){0}(?:(?1)|ac)","P\\1vKHsA&&Q",[])), 
+    <<"PvKHsAacacQ">> = iolist_to_binary(re:replace("ac","(?:(a(*SKIP)b)){0}(?:(?1)|ac)","P\\1vKHsA&&Q",[global])), 
+    <<"aa">> = iolist_to_binary(re:replace("aa","(?<=(*SKIP)ac)a","g",[])), 
+    <<"aa">> = iolist_to_binary(re:replace("aa","(?<=(*SKIP)ac)a","g",[global])), 
+    <<"aakcebaaaacgyaaaaceWGsoCOKKn">> = iolist_to_binary(re:replace("aaaaaac","aaaaa(*PRUNE)b|a+c","kceb&gy&eWG\\1soCOKKn",[])), 
+    <<"aakcebaaaacgyaaaaceWGsoCOKKn">> = iolist_to_binary(re:replace("aaaaaac","aaaaa(*PRUNE)b|a+c","kceb&gy&eWG\\1soCOKKn",[global])), 
+    <<"aaMwmkmaaaacTVDJaaaacSHIqUKYU">> = iolist_to_binary(re:replace("aaaaaac","aaaaa(*SKIP)(*PRUNE)b|a+c","Mwmk\\1m&TVDJ&SHIqUKYU",[])), 
+    <<"aaMwmkmaaaacTVDJaaaacSHIqUKYU">> = iolist_to_binary(re:replace("aaaaaac","aaaaa(*SKIP)(*PRUNE)b|a+c","Mwmk\\1m&TVDJ&SHIqUKYU",[global])), 
+    <<"aaaaaacWXE">> = iolist_to_binary(re:replace("aaaaaac","aaaaa(*SKIP:N)(*PRUNE)b|a+c","&WXE",[])), 
+    <<"aaaaaacWXE">> = iolist_to_binary(re:replace("aaaaaac","aaaaa(*SKIP:N)(*PRUNE)b|a+c","&WXE",[global])), 
+    <<"aalIbneaaaac">> = iolist_to_binary(re:replace("aaaaaac","aaaa(*:N)a(*SKIP:N)(*PRUNE)b|a+c","\\1lI\\1b\\1ne&",[])), 
+    <<"aalIbneaaaac">> = iolist_to_binary(re:replace("aaaaaac","aaaa(*:N)a(*SKIP:N)(*PRUNE)b|a+c","\\1lI\\1b\\1ne&",[global])), 
+    <<"aauaaaacUCgqIctaaaacOCUYF">> = iolist_to_binary(re:replace("aaaaaac","aaaaa(*THEN)(*PRUNE)b|a+c","u&UCg\\1qIct&O\\1CU\\1\\1YF",[])), 
+    <<"aauaaaacUCgqIctaaaacOCUYF">> = iolist_to_binary(re:replace("aaaaaac","aaaaa(*THEN)(*PRUNE)b|a+c","u&UCg\\1qIct&O\\1CU\\1\\1YF",[global])), 
+    ok.
+run51() ->
+    <<"aaaaaKQacStnP">> = iolist_to_binary(re:replace("aaaaaac","aaaaa(*SKIP)b|a+c","K\\1Q&St\\1nP",[])), 
+    <<"aaaaaKQacStnP">> = iolist_to_binary(re:replace("aaaaaac","aaaaa(*SKIP)b|a+c","K\\1Q&St\\1nP",[global])), 
+    <<"aaaaaYggUuQGacfRtKLJ">> = iolist_to_binary(re:replace("aaaaaac","aaaaa(*PRUNE)(*SKIP)b|a+c","YggUu\\1QG&\\1fRtKL\\1\\1J\\1",[])), 
+    <<"aaaaaYggUuQGacfRtKLJ">> = iolist_to_binary(re:replace("aaaaaac","aaaaa(*PRUNE)(*SKIP)b|a+c","YggUu\\1QG&\\1fRtKL\\1\\1J\\1",[global])), 
+    <<"aaaaa">> = iolist_to_binary(re:replace("aaaaaac","aaaaa(*THEN)(*SKIP)b|a+c","\\1",[])), 
+    <<"aaaaa">> = iolist_to_binary(re:replace("aaaaaac","aaaaa(*THEN)(*SKIP)b|a+c","\\1",[global])), 
+    <<"aaaaaU">> = iolist_to_binary(re:replace("aaaaaac","aaaaa(*COMMIT)(*SKIP)b|a+c","U",[])), 
+    <<"aaaaaU">> = iolist_to_binary(re:replace("aaaaaac","aaaaa(*COMMIT)(*SKIP)b|a+c","U",[global])), 
+    <<"aaaaaac">> = iolist_to_binary(re:replace("aaaaaac","aaaaa(*COMMIT)b|a+c","kAM",[])), 
+    <<"aaaaaac">> = iolist_to_binary(re:replace("aaaaaac","aaaaa(*COMMIT)b|a+c","kAM",[global])), 
+    <<"VvCwaaaaaacLKWgIbVKGB">> = iolist_to_binary(re:replace("aaaaaac","aaaaa(*THEN)b|a+c","VvCw&LKWgIbVKGB",[])), 
+    <<"VvCwaaaaaacLKWgIbVKGB">> = iolist_to_binary(re:replace("aaaaaac","aaaaa(*THEN)b|a+c","VvCw&LKWgIbVKGB",[global])), 
+    <<"abvTAmJ">> = iolist_to_binary(re:replace("aaaaaac","aaaaa(*SKIP)(*THEN)b|a+c","abvTA\\1mJ",[])), 
+    <<"abvTAmJ">> = iolist_to_binary(re:replace("aaaaaac","aaaaa(*SKIP)(*THEN)b|a+c","abvTA\\1mJ",[global])), 
+    <<"phVmoxx">> = iolist_to_binary(re:replace("aaaaaac","aaaaa(*PRUNE)(*THEN)b|a+c","phVm\\1oxx",[])), 
+    <<"phVmoxx">> = iolist_to_binary(re:replace("aaaaaac","aaaaa(*PRUNE)(*THEN)b|a+c","phVm\\1oxx",[global])), 
+    <<"GdHapg">> = iolist_to_binary(re:replace("aaaaaac","aaaaa(*COMMIT)(*THEN)b|a+c","Gd\\1Hapg",[])), 
+    <<"GdHapg">> = iolist_to_binary(re:replace("aaaaaac","aaaaa(*COMMIT)(*THEN)b|a+c","Gd\\1Hapg",[global])), 
+    ok.
+run52() ->
+    <<"aaaaa">> = iolist_to_binary(re:replace("aaaaaa","aaaaa(*:m)(*PRUNE:m)(*SKIP:m)m|a+","\\1",[])), 
+    <<"aaaaa">> = iolist_to_binary(re:replace("aaaaaa","aaaaa(*:m)(*PRUNE:m)(*SKIP:m)m|a+","\\1",[global])), 
+    <<"aaaaaQvaOuCaBoHYMapab">> = iolist_to_binary(re:replace("aaaaaa","aaaaa(*:m)(*MARK:m)(*PRUNE)(*SKIP:m)m|a+","\\1Qv&\\1OuC&BoHYM&pab",[])), 
+    <<"aaaaaQvaOuCaBoHYMapab">> = iolist_to_binary(re:replace("aaaaaa","aaaaa(*:m)(*MARK:m)(*PRUNE)(*SKIP:m)m|a+","\\1Qv&\\1OuC&BoHYM&pab",[global])), 
+    <<"aauaaaa">> = iolist_to_binary(re:replace("aaaaaa","aaaaa(*:n)(*PRUNE:m)(*SKIP:m)m|a+","u&",[])), 
+    <<"aauaaaa">> = iolist_to_binary(re:replace("aaaaaa","aaaaa(*:n)(*PRUNE:m)(*SKIP:m)m|a+","u&",[global])), 
+    <<"aaaaaTLn">> = iolist_to_binary(re:replace("aaaaaa","aaaaa(*:n)(*MARK:m)(*PRUNE)(*SKIP:m)m|a+","TLn\\1",[])), 
+    <<"aaaaaTLn">> = iolist_to_binary(re:replace("aaaaaa","aaaaa(*:n)(*MARK:m)(*PRUNE)(*SKIP:m)m|a+","TLn\\1",[global])), 
+    <<"aaaacEITBRXepyL">> = iolist_to_binary(re:replace("aaaac","a(*MARK:A)aa(*PRUNE:A)a(*SKIP:A)b|a+c","&EITBRXepyL\\1",[])), 
+    <<"aaaacEITBRXepyL">> = iolist_to_binary(re:replace("aaaac","a(*MARK:A)aa(*PRUNE:A)a(*SKIP:A)b|a+c","&EITBRXepyL\\1",[global])), 
+    <<"aaaMSacMdGgSm">> = iolist_to_binary(re:replace("aaaac","a(*MARK:A)aa(*MARK:A)a(*SKIP:A)b|a+c","\\1MS&MdGg\\1Sm",[])), 
+    <<"aaaMSacMdGgSm">> = iolist_to_binary(re:replace("aaaac","a(*MARK:A)aa(*MARK:A)a(*SKIP:A)b|a+c","\\1MS&MdGg\\1Sm",[global])), 
+    <<"aaKCBrjuDaackaactRB">> = iolist_to_binary(re:replace("aaaac","aaa(*PRUNE:A)a(*SKIP:A)b|a+c","KCBrjuD&k&t\\1RB",[])), 
+    <<"aaKCBrjuDaackaactRB">> = iolist_to_binary(re:replace("aaaac","aaa(*PRUNE:A)a(*SKIP:A)b|a+c","KCBrjuD&k&t\\1RB",[global])), 
+    <<"aaaKWuEddO">> = iolist_to_binary(re:replace("aaaac","aaa(*MARK:A)a(*SKIP:A)b|a+c","KWuEddO",[])), 
+    <<"aaaKWuEddO">> = iolist_to_binary(re:replace("aaaac","aaa(*MARK:A)a(*SKIP:A)b|a+c","KWuEddO",[global])), 
+    <<"QSDGhNmLAsnYtCIuka">> = iolist_to_binary(re:replace("ba",".?(a|b(*THEN)c)","QSDGhNmLAsnYtCIuka",[])), 
+    <<"QSDGhNmLAsnYtCIuka">> = iolist_to_binary(re:replace("ba",".?(a|b(*THEN)c)","QSDGhNmLAsnYtCIuka",[global])), 
+    <<"tARW">> = iolist_to_binary(re:replace("abc","(a(*COMMIT)b)c|abd","tARW",[])), 
+    <<"tARW">> = iolist_to_binary(re:replace("abc","(a(*COMMIT)b)c|abd","tARW",[global])), 
+    <<"abd">> = iolist_to_binary(re:replace("abd","(a(*COMMIT)b)c|abd","THra\\1QsHhH&NqVcHjK\\1",[])), 
+    <<"abd">> = iolist_to_binary(re:replace("abd","(a(*COMMIT)b)c|abd","THra\\1QsHhH&NqVcHjK\\1",[global])), 
+    <<"eJabcbgg">> = iolist_to_binary(re:replace("abc","(?=a(*COMMIT)b)abc|abd","\\1eJ&\\1bgg",[])), 
+    <<"eJabcbgg">> = iolist_to_binary(re:replace("abc","(?=a(*COMMIT)b)abc|abd","\\1eJ&\\1bgg",[global])), 
+    <<"abd">> = iolist_to_binary(re:replace("abd","(?=a(*COMMIT)b)abc|abd","&",[])), 
+    <<"abd">> = iolist_to_binary(re:replace("abd","(?=a(*COMMIT)b)abc|abd","&",[global])), 
+    <<"SJjtxKabcE">> = iolist_to_binary(re:replace("abc","(?>a(*COMMIT)b)c|abd","SJjt\\1xK&E",[])), 
+    <<"SJjtxKabcE">> = iolist_to_binary(re:replace("abc","(?>a(*COMMIT)b)c|abd","SJjt\\1xK&E",[global])), 
+    <<"nCO">> = iolist_to_binary(re:replace("abd","(?>a(*COMMIT)b)c|abd","\\1nCO",[])), 
+    <<"nCO">> = iolist_to_binary(re:replace("abd","(?>a(*COMMIT)b)c|abd","\\1nCO",[global])), 
+    <<"abd">> = iolist_to_binary(re:replace("abd","a(?=b(*COMMIT)c)[^d]|abd","sicBOgC",[])), 
+    <<"abd">> = iolist_to_binary(re:replace("abd","a(?=b(*COMMIT)c)[^d]|abd","sicBOgC",[global])), 
+    <<"OIc">> = iolist_to_binary(re:replace("abc","a(?=b(*COMMIT)c)[^d]|abd","OI",[])), 
+    <<"OIc">> = iolist_to_binary(re:replace("abc","a(?=b(*COMMIT)c)[^d]|abd","OI",[global])), 
+    <<"cBnM">> = iolist_to_binary(re:replace("abd","a(?=bc).|abd","cBnM",[])), 
+    <<"cBnM">> = iolist_to_binary(re:replace("abd","a(?=bc).|abd","cBnM",[global])), 
+    <<"uwVabvc">> = iolist_to_binary(re:replace("abc","a(?=bc).|abd","\\1uwV&v",[])), 
+    <<"uwVabvc">> = iolist_to_binary(re:replace("abc","a(?=bc).|abd","\\1uwV&v",[global])), 
+    <<"abceabd">> = iolist_to_binary(re:replace("abceabd","a(?>b(*COMMIT)c)d|abd","ON\\1oJApWbhJ&h\\1SDD",[])), 
+    <<"abceabd">> = iolist_to_binary(re:replace("abceabd","a(?>b(*COMMIT)c)d|abd","ON\\1oJApWbhJ&h\\1SDD",[global])), 
+    <<"abceabdFDcsKjWRPJwG">> = iolist_to_binary(re:replace("abceabd","a(?>bc)d|abd","&FDcsK\\1jWRPJwG",[])), 
+    <<"abceabdFDcsKjWRPJwG">> = iolist_to_binary(re:replace("abceabd","a(?>bc)d|abd","&FDcsK\\1jWRPJwG",[global])), 
+    <<"fTabdENuYeMabdK">> = iolist_to_binary(re:replace("abd","(?>a(*COMMIT)b)c|abd","fT&ENuY\\1eM&K",[])), 
+    <<"fTabdENuYeMabdK">> = iolist_to_binary(re:replace("abd","(?>a(*COMMIT)b)c|abd","fT&ENuY\\1eM&K",[global])), 
+    <<"abd">> = iolist_to_binary(re:replace("abd","(?>a(*COMMIT)c)d|abd","vbE",[])), 
+    <<"abd">> = iolist_to_binary(re:replace("abd","(?>a(*COMMIT)c)d|abd","vbE",[global])), 
+    <<"iKqJ">> = iolist_to_binary(re:replace("ac","((?=a(*COMMIT)b)ab|ac){0}(?:(?1)|a(c))","iKq\\1J",[])), 
+    <<"iKqJ">> = iolist_to_binary(re:replace("ac","((?=a(*COMMIT)b)ab|ac){0}(?:(?1)|a(c))","iKq\\1J",[global])), 
+    ok.
+run53() ->
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(a)?(?(1)a|b)+$","YQRU&",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^(a)?(?(1)a|b)+$","YQRU&",[global])), 
+    <<"a">> = iolist_to_binary(re:replace("a","^(a)?(?(1)a|b)+$","SLSciT&&F",[])), 
+    <<"a">> = iolist_to_binary(re:replace("a","^(a)?(?(1)a|b)+$","SLSciT&&F",[global])), 
+    <<"aIbCe">> = iolist_to_binary(re:replace("ab","(?=a\\Kb)ab","IbCe",[])), 
+    <<"aIbCe">> = iolist_to_binary(re:replace("ab","(?=a\\Kb)ab","IbCe",[global])), 
+    <<"KWEhxbu">> = iolist_to_binary(re:replace("ac","(?!a\\Kb)ac","KWEhxbu",[])), 
+    <<"KWEhxbu">> = iolist_to_binary(re:replace("ac","(?!a\\Kb)ac","KWEhxbu",[global])), 
+    <<"abObpVTjlSnifUCddjn">> = iolist_to_binary(re:replace("abcd","^abc(?<=b\\Kc)d","ObpV\\1TjlSnifUCddjn",[])), 
+    <<"abObpVTjlSnifUCddjn">> = iolist_to_binary(re:replace("abcd","^abc(?<=b\\Kc)d","ObpV\\1TjlSnifUCddjn",[global])), 
+    <<"lljlodkrbhYabcdXWQwLIT">> = iolist_to_binary(re:replace("abcd","^abc(?<!b\\Kq)d","llj\\1lodkrbhY&XWQwLIT",[])), 
+    <<"lljlodkrbhYabcdXWQwLIT">> = iolist_to_binary(re:replace("abcd","^abc(?<!b\\Kq)d","llj\\1lodkrbhY&XWQwLIT",[global])), 
+    <<"abcdabcdabcdHLqtQeabcdEabcdJHiabcdP">> = iolist_to_binary(re:replace("abcd","^((abc|abcx)(*THEN)y|abcd)","&&\\1HLqtQe&E\\1JHi\\1P",[])), 
+    <<"abcdabcdabcdHLqtQeabcdEabcdJHiabcdP">> = iolist_to_binary(re:replace("abcd","^((abc|abcx)(*THEN)y|abcd)","&&\\1HLqtQe&E\\1JHi\\1P",[global])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^((abc|abcx)(*THEN)y|abcd)","NtVKEpoSj\\1\\1o\\1ESK",[])), 
+    <<"*** Failers">> = iolist_to_binary(re:replace("*** Failers","^((abc|abcx)(*THEN)y|abcd)","NtVKEpoSj\\1\\1o\\1ESK",[global])), 
+    <<"abcxy">> = iolist_to_binary(re:replace("abcxy","^((abc|abcx)(*THEN)y|abcd)","Jj\\1XL&TAaD",[])), 
+    <<"abcxy">> = iolist_to_binary(re:replace("abcxy","^((abc|abcx)(*THEN)y|abcd)","Jj\\1XL&TAaD",[global])), 
+    <<"yes">> = iolist_to_binary(re:replace("yes","^((yes|no)(*THEN)(*F))?","fA&L\\1bxmA\\1bu\\1w\\1Lh",[])), 
+    <<"yes">> = iolist_to_binary(re:replace("yes","^((yes|no)(*THEN)(*F))?","fA&L\\1bxmA\\1bu\\1w\\1Lh",[global])), 
+    <<"ac">> = iolist_to_binary(re:replace("ac","(?=a(*COMMIT)b|ac)ac|ac","uuCjDlLQYP",[])), 
+    <<"ac">> = iolist_to_binary(re:replace("ac","(?=a(*COMMIT)b|ac)ac|ac","uuCjDlLQYP",[global])), 
+    <<"ac">> = iolist_to_binary(re:replace("ac","(?=a(*COMMIT)b|(ac)) ac | (a)c","\\1W&y&PeDCK\\1cDLtO",[extended])), 
+    <<"ac">> = iolist_to_binary(re:replace("ac","(?=a(*COMMIT)b|(ac)) ac | (a)c","\\1W&y&PeDCK\\1cDLtO",[extended,
+                                                                                                                                                                                                                                                     global])), 
+    <<"bnWqWn">> = iolist_to_binary(re:replace("bnn","(?(?!b(*THEN)a)bn|bnn)","&WqW",[])), 
+    <<"bnWqWn">> = iolist_to_binary(re:replace("bnn","(?(?!b(*THEN)a)bn|bnn)","&WqW",[global])), 
+    <<"PGnTXLBnIbnbnbnePKbnn">> = iolist_to_binary(re:replace("bnn","(?!b(*SKIP)a)bn|bnn","PGnTXLBnI&&&e\\1PK&",[])), 
+    <<"PGnTXLBnIbnbnbnePKbnn">> = iolist_to_binary(re:replace("bnn","(?!b(*SKIP)a)bn|bnn","PGnTXLBnI&&&e\\1PK&",[global])), 
+    <<"iMn">> = iolist_to_binary(re:replace("bnn","(?(?!b(*SKIP)a)bn|bnn)","\\1iM",[])), 
+    <<"iMn">> = iolist_to_binary(re:replace("bnn","(?(?!b(*SKIP)a)bn|bnn)","\\1iM",[global])), 
+    <<"gcbnaxAn">> = iolist_to_binary(re:replace("bnn","(?!b(*PRUNE)a)bn|bnn","\\1gc&ax\\1\\1A",[])), 
+    <<"gcbnaxAn">> = iolist_to_binary(re:replace("bnn","(?!b(*PRUNE)a)bn|bnn","\\1gc&ax\\1\\1A",[global])), 
+    <<"dAtbnrKybneTLNeBcn">> = iolist_to_binary(re:replace("bnn","(?(?!b(*PRUNE)a)bn|bnn)","dAt&rKy&eTLNeBc",[])), 
+    <<"dAtbnrKybneTLNeBcn">> = iolist_to_binary(re:replace("bnn","(?(?!b(*PRUNE)a)bn|bnn)","dAt&rKy&eTLNeBc",[global])), 
+    <<"vXn">> = iolist_to_binary(re:replace("bnn","(?!b(*COMMIT)a)bn|bnn","vX",[])), 
+    <<"vXn">> = iolist_to_binary(re:replace("bnn","(?!b(*COMMIT)a)bn|bnn","vX",[global])), 
+    <<"EUadjhULxavkwOtGbnqrPn">> = iolist_to_binary(re:replace("bnn","(?(?!b(*COMMIT)a)bn|bnn)","EUadjhULxavkwOtG&qrP",[])), 
+    <<"EUadjhULxavkwOtGbnqrPn">> = iolist_to_binary(re:replace("bnn","(?(?!b(*COMMIT)a)bn|bnn)","EUadjhULxavkwOtG&qrP",[global])), 
+    <<"bnn">> = iolist_to_binary(re:replace("bnn","(?=b(*SKIP)a)bn|bnn","Fw",[])), 
+    <<"bnn">> = iolist_to_binary(re:replace("bnn","(?=b(*SKIP)a)bn|bnn","Fw",[global])), 
+    <<"JgfYWGl">> = iolist_to_binary(re:replace("bnn","(?=b(*THEN)a)bn|bnn","Jgf\\1Y\\1W\\1Gl\\1",[])), 
+    <<"JgfYWGl">> = iolist_to_binary(re:replace("bnn","(?=b(*THEN)a)bn|bnn","Jgf\\1Y\\1W\\1Gl\\1",[global])), 
+    <<"SacJCiWoykVpvXacd">> = iolist_to_binary(re:replace("acd","(?!a(*SKIP)b)..","S&JCiWoykVpvX\\1&",[])), 
+    <<"SacJCiWoykVpvXacd">> = iolist_to_binary(re:replace("acd","(?!a(*SKIP)b)..","S&JCiWoykVpvX\\1&",[global])), 
+    ok.
+run54() ->
+    <<"CxbMac">> = iolist_to_binary(re:replace("ac","^(?(?!a(*SKIP)b))","&Cxb&M",[])), 
+    <<"CxbMac">> = iolist_to_binary(re:replace("ac","^(?(?!a(*SKIP)b))","&Cxb&M",[global])), 
+    <<"OceGNacoaFRboacPKd">> = iolist_to_binary(re:replace("acd","^(?!a(*PRUNE)b)..","OceGN&o\\1aF\\1Rb\\1o&PK",[])), 
+    <<"OceGNacoaFRboacPKd">> = iolist_to_binary(re:replace("acd","^(?!a(*PRUNE)b)..","OceGN&o\\1aF\\1Rb\\1o&PK",[global])), 
+    <<"ysd">> = iolist_to_binary(re:replace("acd","(?!a(*PRUNE)b)..","ys",[])), 
+    <<"ysd">> = iolist_to_binary(re:replace("acd","(?!a(*PRUNE)b)..","ys",[global])), 
+    <<"nba">> = iolist_to_binary(re:replace("ba","\\A.*?(?:a|bc)","n\\1\\1&",[])), 
+    <<"nba">> = iolist_to_binary(re:replace("ba","\\A.*?(?:a|bc)","n\\1\\1&",[global])), 
+    <<"CDEeCDYuCDCDb">> = iolist_to_binary(re:replace("CD","^(A(*THEN)B|C(*THEN)D)","&Ee\\1Yu\\1\\1b",[])), 
+    <<"CDEeCDYuCDCDb">> = iolist_to_binary(re:replace("CD","^(A(*THEN)B|C(*THEN)D)","&Ee\\1Yu\\1\\1b",[global])), 
+    <<"AYtnukv">> = iolist_to_binary(re:replace("1234","^\\d*\\w{4}","AYtn\\1ukv",[])), 
+    <<"AYtnukv">> = iolist_to_binary(re:replace("1234","^\\d*\\w{4}","AYtn\\1ukv",[global])), 
+    <<"123">> = iolist_to_binary(re:replace("123","^\\d*\\w{4}","oGBqK\\1EWY&VbHw\\1ue&",[])), 
+    <<"123">> = iolist_to_binary(re:replace("123","^\\d*\\w{4}","oGBqK\\1EWY&VbHw\\1ue&",[global])), 
+    <<"LhHvlYGR">> = iolist_to_binary(re:replace("aaaa","^[^b]*\\w{4}","\\1LhHvlYGR",[])), 
+    <<"LhHvlYGR">> = iolist_to_binary(re:replace("aaaa","^[^b]*\\w{4}","\\1LhHvlYGR",[global])), 
+    <<"aaa">> = iolist_to_binary(re:replace("aaa","^[^b]*\\w{4}","S\\1wy&o\\1v&ST",[])), 
+    <<"aaa">> = iolist_to_binary(re:replace("aaa","^[^b]*\\w{4}","S\\1wy&o\\1v&ST",[global])), 
+    <<"aaaagQaaaalwFSxFUL">> = iolist_to_binary(re:replace("aaaa","^[^b]*\\w{4}","\\1\\1\\1&gQ&lwFSxFU\\1L",[caseless])), 
+    <<"aaaagQaaaalwFSxFUL">> = iolist_to_binary(re:replace("aaaa","^[^b]*\\w{4}","\\1\\1\\1&gQ&lwFSxFU\\1L",[caseless,
+                                                                                                                                                                                                                                global])), 
+    <<"aaa">> = iolist_to_binary(re:replace("aaa","^[^b]*\\w{4}","SfymhPOH",[caseless])), 
+    <<"aaa">> = iolist_to_binary(re:replace("aaa","^[^b]*\\w{4}","SfymhPOH",[caseless,
+                                                                                                                                                                                        global])), 
+    <<"HTMLYQhAQNJHaaaaJKAva">> = iolist_to_binary(re:replace("aaaa","^a*\\w{4}","HTM\\1L\\1YQhAQNJH&JKAva",[])), 
+    <<"HTMLYQhAQNJHaaaaJKAva">> = iolist_to_binary(re:replace("aaaa","^a*\\w{4}","HTM\\1L\\1YQhAQNJH&JKAva",[global])), 
+    <<"aaa">> = iolist_to_binary(re:replace("aaa","^a*\\w{4}","bfScQRcKYl&\\1&\\1&Aq&C",[])), 
+    <<"aaa">> = iolist_to_binary(re:replace("aaa","^a*\\w{4}","bfScQRcKYl&\\1&\\1&Aq&C",[global])), 
+    <<"aaaadgKVePEaaaaqdlcK">> = iolist_to_binary(re:replace("aaaa","^a*\\w{4}","&dgKVePE&qdl\\1cK",[caseless])), 
+    <<"aaaadgKVePEaaaaqdlcK">> = iolist_to_binary(re:replace("aaaa","^a*\\w{4}","&dgKVePE&qdl\\1cK",[caseless,
+                                                                                                                                                                                                         global])), 
+    <<"aaa">> = iolist_to_binary(re:replace("aaa","^a*\\w{4}","ncXKavCFttF",[caseless])), 
+    <<"aaa">> = iolist_to_binary(re:replace("aaa","^a*\\w{4}","ncXKavCFttF",[caseless,
+                                                                                                                                                                                        global])), 
+    ok.
diff --git a/lib/stdlib/test/re_testoutput1_split_test.erl b/lib/stdlib/test/re_testoutput1_split_test.erl
index 0a7f54f2dc..af3c3caa48 100644
--- a/lib/stdlib/test/re_testoutput1_split_test.erl
+++ b/lib/stdlib/test/re_testoutput1_split_test.erl
@@ -19,1369 +19,1423 @@
 -module(re_testoutput1_split_test).
 -compile(export_all).
 -compile(no_native).
--include("test_server.hrl").
 %% This file is generated by running run_pcre_tests:gen_split_test("re_SUITE_data/testoutput1")
 join([]) -> [];
 join([A]) -> [A];
 join([H|T]) -> [H,<<":">>|join(T)].
 run() ->
-?line <<"">> = iolist_to_binary(join(re:split("the quick brown fox","the quick brown fox",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("the quick brown fox","the quick brown fox",[{parts,
-                                                                                                                                                                                                                              2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("the quick brown fox","the quick brown fox",[]))), 
-?line <<"The quick brown FOX">> = iolist_to_binary(join(re:split("The quick brown FOX","the quick brown fox",[trim]))), 
-?line <<"The quick brown FOX">> = iolist_to_binary(join(re:split("The quick brown FOX","the quick brown fox",[{parts,
-                                                                                                                                                                                                                              2}]))), 
-?line <<"The quick brown FOX">> = iolist_to_binary(join(re:split("The quick brown FOX","the quick brown fox",[]))), 
-?line <<"What do you know about :?">> = iolist_to_binary(join(re:split("What do you know about the quick brown fox?","the quick brown fox",[trim]))), 
-?line <<"What do you know about :?">> = iolist_to_binary(join(re:split("What do you know about the quick brown fox?","the quick brown fox",[{parts,
-                                                                                                                                                                                                                                                                              2}]))), 
-?line <<"What do you know about :?">> = iolist_to_binary(join(re:split("What do you know about the quick brown fox?","the quick brown fox",[]))), 
-?line <<"What do you know about THE QUICK BROWN FOX?">> = iolist_to_binary(join(re:split("What do you know about THE QUICK BROWN FOX?","the quick brown fox",[trim]))), 
-?line <<"What do you know about THE QUICK BROWN FOX?">> = iolist_to_binary(join(re:split("What do you know about THE QUICK BROWN FOX?","the quick brown fox",[{parts,
-                                                                                                                                                                                                                                                                              2}]))), 
-?line <<"What do you know about THE QUICK BROWN FOX?">> = iolist_to_binary(join(re:split("What do you know about THE QUICK BROWN FOX?","the quick brown fox",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("the quick brown fox","The quick brown fox",[caseless,
-                                                                                                                                                                                                                            trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("the quick brown fox","The quick brown fox",[caseless,
-                                                                                                                                                                                                                              {parts,
-                                                                                                                                                                                                                               2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("the quick brown fox","The quick brown fox",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("The quick brown FOX","The quick brown fox",[caseless,
-                                                                                                                                                                                                                            trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("The quick brown FOX","The quick brown fox",[caseless,
-                                                                                                                                                                                                                              {parts,
-                                                                                                                                                                                                                               2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("The quick brown FOX","The quick brown fox",[caseless]))), 
-?line <<"What do you know about :?">> = iolist_to_binary(join(re:split("What do you know about the quick brown fox?","The quick brown fox",[caseless,
-                                                                                                                                                                                                                                                                            trim]))), 
-?line <<"What do you know about :?">> = iolist_to_binary(join(re:split("What do you know about the quick brown fox?","The quick brown fox",[caseless,
-                                                                                                                                                                                                                                                                              {parts,
-                                                                                                                                                                                                                                                                               2}]))), 
-?line <<"What do you know about :?">> = iolist_to_binary(join(re:split("What do you know about the quick brown fox?","The quick brown fox",[caseless]))), 
-?line <<"What do you know about :?">> = iolist_to_binary(join(re:split("What do you know about THE QUICK BROWN FOX?","The quick brown fox",[caseless,
-                                                                                                                                                                                                                                                                            trim]))), 
-?line <<"What do you know about :?">> = iolist_to_binary(join(re:split("What do you know about THE QUICK BROWN FOX?","The quick brown fox",[caseless,
-                                                                                                                                                                                                                                                                              {parts,
-                                                                                                                                                                                                                                                                               2}]))), 
-?line <<"What do you know about :?">> = iolist_to_binary(join(re:split("What do you know about THE QUICK BROWN FOX?","The quick brown fox",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abcd	
+    run0(),
+    run1(),
+    run2(),
+    run3(),
+    run4(),
+    run5(),
+    run6(),
+    run7(),
+    run8(),
+    run9(),
+    run10(),
+    run11(),
+    run12(),
+    run13(),
+    run14(),
+    run15(),
+    run16(),
+    run17(),
+    run18(),
+    run19(),
+    run20(),
+    run21(),
+    run22(),
+    run23(),
+    run24(),
+    run25(),
+    run26(),
+    run27(),
+    run28(),
+    run29(),
+    run30(),
+    run31(),
+    run32(),
+    run33(),
+    run34(),
+    run35(),
+    run36(),
+    run37(),
+    run38(),
+    run39(),
+    run40(),
+    run41(),
+    run42(),
+    run43(),
+    run44(),
+    run45(),
+    run46(),
+    run47(),
+    run48(),
+    run49(),
+    run50(),
+    run51(),
+    run52(),
+    run53(),
+    run54(),
+    ok.
+run0() ->
+    <<"">> = iolist_to_binary(join(re:split("the quick brown fox","the quick brown fox",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("the quick brown fox","the quick brown fox",[{parts,
+                                                                                                                                                                                                                            2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("the quick brown fox","the quick brown fox",[]))), 
+    <<"The quick brown FOX">> = iolist_to_binary(join(re:split("The quick brown FOX","the quick brown fox",[trim]))), 
+    <<"The quick brown FOX">> = iolist_to_binary(join(re:split("The quick brown FOX","the quick brown fox",[{parts,
+                                                                                                                                                                                                                            2}]))), 
+    <<"The quick brown FOX">> = iolist_to_binary(join(re:split("The quick brown FOX","the quick brown fox",[]))), 
+    <<"What do you know about :?">> = iolist_to_binary(join(re:split("What do you know about the quick brown fox?","the quick brown fox",[trim]))), 
+    <<"What do you know about :?">> = iolist_to_binary(join(re:split("What do you know about the quick brown fox?","the quick brown fox",[{parts,
+                                                                                                                                                                                                                                                                            2}]))), 
+    <<"What do you know about :?">> = iolist_to_binary(join(re:split("What do you know about the quick brown fox?","the quick brown fox",[]))), 
+    <<"What do you know about THE QUICK BROWN FOX?">> = iolist_to_binary(join(re:split("What do you know about THE QUICK BROWN FOX?","the quick brown fox",[trim]))), 
+    <<"What do you know about THE QUICK BROWN FOX?">> = iolist_to_binary(join(re:split("What do you know about THE QUICK BROWN FOX?","the quick brown fox",[{parts,
+                                                                                                                                                                                                                                                                            2}]))), 
+    <<"What do you know about THE QUICK BROWN FOX?">> = iolist_to_binary(join(re:split("What do you know about THE QUICK BROWN FOX?","the quick brown fox",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("the quick brown fox","The quick brown fox",[caseless,
+                                                                                                                                                                                                                          trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("the quick brown fox","The quick brown fox",[caseless,
+                                                                                                                                                                                                                            {parts,
+                                                                                                                                                                                                                             2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("the quick brown fox","The quick brown fox",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("The quick brown FOX","The quick brown fox",[caseless,
+                                                                                                                                                                                                                          trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("The quick brown FOX","The quick brown fox",[caseless,
+                                                                                                                                                                                                                            {parts,
+                                                                                                                                                                                                                             2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("The quick brown FOX","The quick brown fox",[caseless]))), 
+    <<"What do you know about :?">> = iolist_to_binary(join(re:split("What do you know about the quick brown fox?","The quick brown fox",[caseless,
+                                                                                                                                                                                                                                                                          trim]))), 
+    <<"What do you know about :?">> = iolist_to_binary(join(re:split("What do you know about the quick brown fox?","The quick brown fox",[caseless,
+                                                                                                                                                                                                                                                                            {parts,
+                                                                                                                                                                                                                                                                             2}]))), 
+    <<"What do you know about :?">> = iolist_to_binary(join(re:split("What do you know about the quick brown fox?","The quick brown fox",[caseless]))), 
+    <<"What do you know about :?">> = iolist_to_binary(join(re:split("What do you know about THE QUICK BROWN FOX?","The quick brown fox",[caseless,
+                                                                                                                                                                                                                                                                          trim]))), 
+    <<"What do you know about :?">> = iolist_to_binary(join(re:split("What do you know about THE QUICK BROWN FOX?","The quick brown fox",[caseless,
+                                                                                                                                                                                                                                                                            {parts,
+                                                                                                                                                                                                                                                                             2}]))), 
+    <<"What do you know about :?">> = iolist_to_binary(join(re:split("What do you know about THE QUICK BROWN FOX?","The quick brown fox",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("abcd	
 
9;$\\?caxyz","abcd\\t\\n\\r\\f\\a\\e\\071\\x3b\\$\\\\\\?caxyz",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abcd	
+    <<":">> = iolist_to_binary(join(re:split("abcd	
 
9;$\\?caxyz","abcd\\t\\n\\r\\f\\a\\e\\071\\x3b\\$\\\\\\?caxyz",[{parts,
                                                                                                     2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abcd	
+    <<":">> = iolist_to_binary(join(re:split("abcd	
 
9;$\\?caxyz","abcd\\t\\n\\r\\f\\a\\e\\071\\x3b\\$\\\\\\?caxyz",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
-                                                                                                                                                                                                                                                                                        2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
+    <<"">> = iolist_to_binary(join(re:split("abxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
+                                                                                                                                                                                                                                                                                      2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
+                                                                                                                                                                                                                                                                                      2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
                                                                                                                                                                                                                                                                                         2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("aabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
                                                                                                                                                                                                                                                                                           2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("aaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
                                                                                                                                                                                                                                                                                             2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aaaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
-                                                                                                                                                                                                                                                                                              2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("aaaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
+                                                                                                                                                                                                                                                                                        2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aabcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aabcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
                                                                                                                                                                                                                                                                                           2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aabcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aabcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
-                                                                                                                                                                                                                                                                                            2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aabcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("aabcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
+                                                                                                                                                                                                                                                                                          2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
                                                                                                                                                                                                                                                                                             2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
                                                                                                                                                                                                                                                                                               2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
                                                                                                                                                                                                                                                                                                 2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
                                                                                                                                                                                                                                                                                                   2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
                                                                                                                                                                                                                                                                                                     2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
                                                                                                                                                                                                                                                                                                       2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
-                                                                                                                                                                                                                                                                                                        2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aaaabcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaaabcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaaabcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaabcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
+                                                                                                                                                                                                                                                                                              2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaabcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abxyzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abxyzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
+                                                                                                                                                                                                                                                                                        2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abxyzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aabxyzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aabxyzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
+                                                                                                                                                                                                                                                                                            2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aabxyzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaabxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaabxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
                                                                                                                                                                                                                                                                                                 2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaaabcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abxyzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abxyzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("aaabxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaaabxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaabxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
+                                                                                                                                                                                                                                                                                                  2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaabxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abcxyzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abcxyzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
                                                                                                                                                                                                                                                                                           2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abxyzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aabxyzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aabxyzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("abcxyzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aabcxyzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aabcxyzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
                                                                                                                                                                                                                                                                                               2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aabxyzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aaabxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaabxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("aabcxyzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaabcxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaabcxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
                                                                                                                                                                                                                                                                                                   2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaabxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aaaabxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaaabxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
-                                                                                                                                                                                                                                                                                                    2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaaabxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abcxyzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abcxyzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
-                                                                                                                                                                                                                                                                                            2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abcxyzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aabcxyzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aabcxyzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
-                                                                                                                                                                                                                                                                                                2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aabcxyzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aaabcxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaabcxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("aaabcxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
                                                                                                                                                                                                                                                                                                     2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaabcxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
                                                                                                                                                                                                                                                                                                       2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbbxyyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbbxyyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
                                                                                                                                                                                                                                                                                                         2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbbxyyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbbxyyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
-                                                                                                                                                                                                                                                                                                          2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbbxyyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypABzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypABzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbbxyyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypABzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypABzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
+                                                                                                                                                                                                                                                                                            2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypABzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypABBzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypABBzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
                                                                                                                                                                                                                                                                                               2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypABzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypABBzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypABBzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypABBzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
+    <<">>>">> = iolist_to_binary(join(re:split(">>>aaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
+    <<">>>:">> = iolist_to_binary(join(re:split(">>>aaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
                                                                                                                                                                                                                                                                                                 2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypABBzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
-?line <<">>>">> = iolist_to_binary(join(re:split(">>>aaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
-?line <<">>>:">> = iolist_to_binary(join(re:split(">>>aaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
-                                                                                                                                                                                                                                                                                                  2}]))), 
-?line <<">>>:">> = iolist_to_binary(join(re:split(">>>aaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
-?line <<">">> = iolist_to_binary(join(re:split(">aaaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
-?line <<">:">> = iolist_to_binary(join(re:split(">aaaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
+    <<">>>:">> = iolist_to_binary(join(re:split(">>>aaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
+    <<">">> = iolist_to_binary(join(re:split(">aaaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
+    <<">:">> = iolist_to_binary(join(re:split(">aaaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
+                                                                                                                                                                                                                                                                                              2}]))), 
+    <<">:">> = iolist_to_binary(join(re:split(">aaaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
+    <<">>>>">> = iolist_to_binary(join(re:split(">>>>abcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
+    <<">>>>:">> = iolist_to_binary(join(re:split(">>>>abcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
                                                                                                                                                                                                                                                                                                 2}]))), 
-?line <<">:">> = iolist_to_binary(join(re:split(">aaaabxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
-?line <<">>>>">> = iolist_to_binary(join(re:split(">>>>abcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
-?line <<">>>>:">> = iolist_to_binary(join(re:split(">>>>abcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
-                                                                                                                                                                                                                                                                                                  2}]))), 
-?line <<">>>>:">> = iolist_to_binary(join(re:split(">>>>abcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
-                                                                                                                                                                                                                                                                2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
-?line <<"abxyzpqrrabbxyyyypqAzz">> = iolist_to_binary(join(re:split("abxyzpqrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
-?line <<"abxyzpqrrabbxyyyypqAzz">> = iolist_to_binary(join(re:split("abxyzpqrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
-                                                                                                                                                                                                                                                                                      2}]))), 
-?line <<"abxyzpqrrabbxyyyypqAzz">> = iolist_to_binary(join(re:split("abxyzpqrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
-?line <<"abxyzpqrrrrabbxyyyypqAzz">> = iolist_to_binary(join(re:split("abxyzpqrrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
-?line <<"abxyzpqrrrrabbxyyyypqAzz">> = iolist_to_binary(join(re:split("abxyzpqrrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
-                                                                                                                                                                                                                                                                                          2}]))), 
-?line <<"abxyzpqrrrrabbxyyyypqAzz">> = iolist_to_binary(join(re:split("abxyzpqrrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
-?line <<"abxyzpqrrrabxyyyypqAzz">> = iolist_to_binary(join(re:split("abxyzpqrrrabxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
-?line <<"abxyzpqrrrabxyyyypqAzz">> = iolist_to_binary(join(re:split("abxyzpqrrrabxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
-                                                                                                                                                                                                                                                                                      2}]))), 
-?line <<"abxyzpqrrrabxyyyypqAzz">> = iolist_to_binary(join(re:split("abxyzpqrrrabxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
-?line <<"aaaabcxyzzzzpqrrrabbbxyyyyyypqAzz">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbbxyyyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
-?line <<"aaaabcxyzzzzpqrrrabbbxyyyyyypqAzz">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbbxyyyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
-                                                                                                                                                                                                                                                                                                            2}]))), 
-?line <<"aaaabcxyzzzzpqrrrabbbxyyyyyypqAzz">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbbxyyyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
-?line <<"aaaabcxyzzzzpqrrrabbbxyyypqAzz">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbbxyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
-?line <<"aaaabcxyzzzzpqrrrabbbxyyypqAzz">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbbxyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
-                                                                                                                                                                                                                                                                                                      2}]))), 
-?line <<"aaaabcxyzzzzpqrrrabbbxyyypqAzz">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbbxyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
-?line <<"aaabcxyzpqrrrabbxyyyypqqqqqqqAzz">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
-?line <<"aaabcxyzpqrrrabbxyyyypqqqqqqqAzz">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
+    <<">>>>:">> = iolist_to_binary(join(re:split(">>>>abcxyzpqrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
+                                                                                                                                                                                                                                                              2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
+    <<"abxyzpqrrabbxyyyypqAzz">> = iolist_to_binary(join(re:split("abxyzpqrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
+    <<"abxyzpqrrabbxyyyypqAzz">> = iolist_to_binary(join(re:split("abxyzpqrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
+                                                                                                                                                                                                                                                                                    2}]))), 
+    <<"abxyzpqrrabbxyyyypqAzz">> = iolist_to_binary(join(re:split("abxyzpqrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
+    <<"abxyzpqrrrrabbxyyyypqAzz">> = iolist_to_binary(join(re:split("abxyzpqrrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
+    <<"abxyzpqrrrrabbxyyyypqAzz">> = iolist_to_binary(join(re:split("abxyzpqrrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
+                                                                                                                                                                                                                                                                                        2}]))), 
+    <<"abxyzpqrrrrabbxyyyypqAzz">> = iolist_to_binary(join(re:split("abxyzpqrrrrabbxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
+    <<"abxyzpqrrrabxyyyypqAzz">> = iolist_to_binary(join(re:split("abxyzpqrrrabxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
+    <<"abxyzpqrrrabxyyyypqAzz">> = iolist_to_binary(join(re:split("abxyzpqrrrabxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
+                                                                                                                                                                                                                                                                                    2}]))), 
+    <<"abxyzpqrrrabxyyyypqAzz">> = iolist_to_binary(join(re:split("abxyzpqrrrabxyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
+    <<"aaaabcxyzzzzpqrrrabbbxyyyyyypqAzz">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbbxyyyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
+    <<"aaaabcxyzzzzpqrrrabbbxyyyyyypqAzz">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbbxyyyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
                                                                                                                                                                                                                                                                                                           2}]))), 
-?line <<"aaabcxyzpqrrrabbxyyyypqqqqqqqAzz">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
-?line <<":abc">> = iolist_to_binary(join(re:split("abczz","^(abc){1,2}zz",[trim]))), 
-?line <<":abc:">> = iolist_to_binary(join(re:split("abczz","^(abc){1,2}zz",[{parts,
-                                                                                                                                                                                      2}]))), 
-?line <<":abc:">> = iolist_to_binary(join(re:split("abczz","^(abc){1,2}zz",[]))), 
-?line <<":abc">> = iolist_to_binary(join(re:split("abcabczz","^(abc){1,2}zz",[trim]))), 
-?line <<":abc:">> = iolist_to_binary(join(re:split("abcabczz","^(abc){1,2}zz",[{parts,
-                                                                                                                                                                                            2}]))), 
-?line <<":abc:">> = iolist_to_binary(join(re:split("abcabczz","^(abc){1,2}zz",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(abc){1,2}zz",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(abc){1,2}zz",[{parts,
-                                                                                                                                                                                                  2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(abc){1,2}zz",[]))), 
-?line <<"zz">> = iolist_to_binary(join(re:split("zz","^(abc){1,2}zz",[trim]))), 
-?line <<"zz">> = iolist_to_binary(join(re:split("zz","^(abc){1,2}zz",[{parts,
-                                                                                                                                                                                2}]))), 
-?line <<"zz">> = iolist_to_binary(join(re:split("zz","^(abc){1,2}zz",[]))), 
-?line <<"abcabcabczz">> = iolist_to_binary(join(re:split("abcabcabczz","^(abc){1,2}zz",[trim]))), 
-?line <<"abcabcabczz">> = iolist_to_binary(join(re:split("abcabcabczz","^(abc){1,2}zz",[{parts,
-                                                                                                                                                                                                  2}]))), 
-?line <<"abcabcabczz">> = iolist_to_binary(join(re:split("abcabcabczz","^(abc){1,2}zz",[]))), 
-?line <<">>abczz">> = iolist_to_binary(join(re:split(">>abczz","^(abc){1,2}zz",[trim]))), 
-?line <<">>abczz">> = iolist_to_binary(join(re:split(">>abczz","^(abc){1,2}zz",[{parts,
+    <<"aaaabcxyzzzzpqrrrabbbxyyyyyypqAzz">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbbxyyyyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
+    <<"aaaabcxyzzzzpqrrrabbbxyyypqAzz">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbbxyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
+    <<"aaaabcxyzzzzpqrrrabbbxyyypqAzz">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbbxyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
+                                                                                                                                                                                                                                                                                                    2}]))), 
+    <<"aaaabcxyzzzzpqrrrabbbxyyypqAzz">> = iolist_to_binary(join(re:split("aaaabcxyzzzzpqrrrabbbxyyypqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
+    <<"aaabcxyzpqrrrabbxyyyypqqqqqqqAzz">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[trim]))), 
+    <<"aaabcxyzpqrrrabbxyyyypqqqqqqqAzz">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[{parts,
+                                                                                                                                                                                                                                                                                                        2}]))), 
+    <<"aaabcxyzpqrrrabbxyyyypqqqqqqqAzz">> = iolist_to_binary(join(re:split("aaabcxyzpqrrrabbxyyyypqqqqqqqAzz","a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz",[]))), 
+    <<":abc">> = iolist_to_binary(join(re:split("abczz","^(abc){1,2}zz",[trim]))), 
+    <<":abc:">> = iolist_to_binary(join(re:split("abczz","^(abc){1,2}zz",[{parts,
+                                                                                                                                                                                    2}]))), 
+    <<":abc:">> = iolist_to_binary(join(re:split("abczz","^(abc){1,2}zz",[]))), 
+    <<":abc">> = iolist_to_binary(join(re:split("abcabczz","^(abc){1,2}zz",[trim]))), 
+    <<":abc:">> = iolist_to_binary(join(re:split("abcabczz","^(abc){1,2}zz",[{parts,
                                                                                                                                                                                           2}]))), 
-?line <<">>abczz">> = iolist_to_binary(join(re:split(">>abczz","^(abc){1,2}zz",[]))), 
-?line <<":b">> = iolist_to_binary(join(re:split("bc","^(b+?|a){1,2}?c",[trim]))), 
-?line <<":b:">> = iolist_to_binary(join(re:split("bc","^(b+?|a){1,2}?c",[{parts,
+    <<":abc:">> = iolist_to_binary(join(re:split("abcabczz","^(abc){1,2}zz",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(abc){1,2}zz",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(abc){1,2}zz",[{parts,
+                                                                                                                                                                                                2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(abc){1,2}zz",[]))), 
+    <<"zz">> = iolist_to_binary(join(re:split("zz","^(abc){1,2}zz",[trim]))), 
+    <<"zz">> = iolist_to_binary(join(re:split("zz","^(abc){1,2}zz",[{parts,
+                                                                                                                                                                              2}]))), 
+    <<"zz">> = iolist_to_binary(join(re:split("zz","^(abc){1,2}zz",[]))), 
+    <<"abcabcabczz">> = iolist_to_binary(join(re:split("abcabcabczz","^(abc){1,2}zz",[trim]))), 
+    <<"abcabcabczz">> = iolist_to_binary(join(re:split("abcabcabczz","^(abc){1,2}zz",[{parts,
+                                                                                                                                                                                                2}]))), 
+    <<"abcabcabczz">> = iolist_to_binary(join(re:split("abcabcabczz","^(abc){1,2}zz",[]))), 
+    <<">>abczz">> = iolist_to_binary(join(re:split(">>abczz","^(abc){1,2}zz",[trim]))), 
+    <<">>abczz">> = iolist_to_binary(join(re:split(">>abczz","^(abc){1,2}zz",[{parts,
+                                                                                                                                                                                        2}]))), 
+    <<">>abczz">> = iolist_to_binary(join(re:split(">>abczz","^(abc){1,2}zz",[]))), 
+    <<":b">> = iolist_to_binary(join(re:split("bc","^(b+?|a){1,2}?c",[trim]))), 
+    <<":b:">> = iolist_to_binary(join(re:split("bc","^(b+?|a){1,2}?c",[{parts,
+                                                                                                                                                                                  2}]))), 
+    <<":b:">> = iolist_to_binary(join(re:split("bc","^(b+?|a){1,2}?c",[]))), 
+    <<":b">> = iolist_to_binary(join(re:split("bbc","^(b+?|a){1,2}?c",[trim]))), 
+    <<":b:">> = iolist_to_binary(join(re:split("bbc","^(b+?|a){1,2}?c",[{parts,
                                                                                                                                                                                     2}]))), 
-?line <<":b:">> = iolist_to_binary(join(re:split("bc","^(b+?|a){1,2}?c",[]))), 
-?line <<":b">> = iolist_to_binary(join(re:split("bbc","^(b+?|a){1,2}?c",[trim]))), 
-?line <<":b:">> = iolist_to_binary(join(re:split("bbc","^(b+?|a){1,2}?c",[{parts,
+    <<":b:">> = iolist_to_binary(join(re:split("bbc","^(b+?|a){1,2}?c",[]))), 
+    <<":bb">> = iolist_to_binary(join(re:split("bbbc","^(b+?|a){1,2}?c",[trim]))), 
+    <<":bb:">> = iolist_to_binary(join(re:split("bbbc","^(b+?|a){1,2}?c",[{parts,
                                                                                                                                                                                       2}]))), 
-?line <<":b:">> = iolist_to_binary(join(re:split("bbc","^(b+?|a){1,2}?c",[]))), 
-?line <<":bb">> = iolist_to_binary(join(re:split("bbbc","^(b+?|a){1,2}?c",[trim]))), 
-?line <<":bb:">> = iolist_to_binary(join(re:split("bbbc","^(b+?|a){1,2}?c",[{parts,
-                                                                                                                                                                                        2}]))), 
-?line <<":bb:">> = iolist_to_binary(join(re:split("bbbc","^(b+?|a){1,2}?c",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("bac","^(b+?|a){1,2}?c",[trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("bac","^(b+?|a){1,2}?c",[{parts,
+    <<":bb:">> = iolist_to_binary(join(re:split("bbbc","^(b+?|a){1,2}?c",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("bac","^(b+?|a){1,2}?c",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("bac","^(b+?|a){1,2}?c",[{parts,
+                                                                                                                                                                                    2}]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("bac","^(b+?|a){1,2}?c",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("bbac","^(b+?|a){1,2}?c",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("bbac","^(b+?|a){1,2}?c",[{parts,
                                                                                                                                                                                       2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("bac","^(b+?|a){1,2}?c",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("bbac","^(b+?|a){1,2}?c",[trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("bbac","^(b+?|a){1,2}?c",[{parts,
-                                                                                                                                                                                        2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("bbac","^(b+?|a){1,2}?c",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("aac","^(b+?|a){1,2}?c",[trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aac","^(b+?|a){1,2}?c",[{parts,
+    <<":a:">> = iolist_to_binary(join(re:split("bbac","^(b+?|a){1,2}?c",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("aac","^(b+?|a){1,2}?c",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aac","^(b+?|a){1,2}?c",[{parts,
+                                                                                                                                                                                    2}]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aac","^(b+?|a){1,2}?c",[]))), 
+    <<":bbbbbbbbbbb">> = iolist_to_binary(join(re:split("abbbbbbbbbbbc","^(b+?|a){1,2}?c",[trim]))), 
+    <<":bbbbbbbbbbb:">> = iolist_to_binary(join(re:split("abbbbbbbbbbbc","^(b+?|a){1,2}?c",[{parts,
+                                                                                                                                                                                                        2}]))), 
+    <<":bbbbbbbbbbb:">> = iolist_to_binary(join(re:split("abbbbbbbbbbbc","^(b+?|a){1,2}?c",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("bbbbbbbbbbbac","^(b+?|a){1,2}?c",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("bbbbbbbbbbbac","^(b+?|a){1,2}?c",[{parts,
+                                                                                                                                                                                                        2}]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("bbbbbbbbbbbac","^(b+?|a){1,2}?c",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(b+?|a){1,2}?c",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(b+?|a){1,2}?c",[{parts,
+                                                                                                                                                                                                    2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(b+?|a){1,2}?c",[]))), 
+    <<"aaac">> = iolist_to_binary(join(re:split("aaac","^(b+?|a){1,2}?c",[trim]))), 
+    <<"aaac">> = iolist_to_binary(join(re:split("aaac","^(b+?|a){1,2}?c",[{parts,
                                                                                                                                                                                       2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aac","^(b+?|a){1,2}?c",[]))), 
-?line <<":bbbbbbbbbbb">> = iolist_to_binary(join(re:split("abbbbbbbbbbbc","^(b+?|a){1,2}?c",[trim]))), 
-?line <<":bbbbbbbbbbb:">> = iolist_to_binary(join(re:split("abbbbbbbbbbbc","^(b+?|a){1,2}?c",[{parts,
-                                                                                                                                                                                                          2}]))), 
-?line <<":bbbbbbbbbbb:">> = iolist_to_binary(join(re:split("abbbbbbbbbbbc","^(b+?|a){1,2}?c",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("bbbbbbbbbbbac","^(b+?|a){1,2}?c",[trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("bbbbbbbbbbbac","^(b+?|a){1,2}?c",[{parts,
+    <<"aaac">> = iolist_to_binary(join(re:split("aaac","^(b+?|a){1,2}?c",[]))), 
+    <<"abbbbbbbbbbbac">> = iolist_to_binary(join(re:split("abbbbbbbbbbbac","^(b+?|a){1,2}?c",[trim]))), 
+    <<"abbbbbbbbbbbac">> = iolist_to_binary(join(re:split("abbbbbbbbbbbac","^(b+?|a){1,2}?c",[{parts,
                                                                                                                                                                                                           2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("bbbbbbbbbbbac","^(b+?|a){1,2}?c",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(b+?|a){1,2}?c",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(b+?|a){1,2}?c",[{parts,
-                                                                                                                                                                                                      2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(b+?|a){1,2}?c",[]))), 
-?line <<"aaac">> = iolist_to_binary(join(re:split("aaac","^(b+?|a){1,2}?c",[trim]))), 
-?line <<"aaac">> = iolist_to_binary(join(re:split("aaac","^(b+?|a){1,2}?c",[{parts,
-                                                                                                                                                                                        2}]))), 
-?line <<"aaac">> = iolist_to_binary(join(re:split("aaac","^(b+?|a){1,2}?c",[]))), 
-?line <<"abbbbbbbbbbbac">> = iolist_to_binary(join(re:split("abbbbbbbbbbbac","^(b+?|a){1,2}?c",[trim]))), 
-?line <<"abbbbbbbbbbbac">> = iolist_to_binary(join(re:split("abbbbbbbbbbbac","^(b+?|a){1,2}?c",[{parts,
-                                                                                                                                                                                                            2}]))), 
-?line <<"abbbbbbbbbbbac">> = iolist_to_binary(join(re:split("abbbbbbbbbbbac","^(b+?|a){1,2}?c",[]))), 
-?line <<":b">> = iolist_to_binary(join(re:split("bc","^(b+|a){1,2}c",[trim]))), 
-?line <<":b:">> = iolist_to_binary(join(re:split("bc","^(b+|a){1,2}c",[{parts,
+    <<"abbbbbbbbbbbac">> = iolist_to_binary(join(re:split("abbbbbbbbbbbac","^(b+?|a){1,2}?c",[]))), 
+    <<":b">> = iolist_to_binary(join(re:split("bc","^(b+|a){1,2}c",[trim]))), 
+    <<":b:">> = iolist_to_binary(join(re:split("bc","^(b+|a){1,2}c",[{parts,
+                                                                                                                                                                              2}]))), 
+    <<":b:">> = iolist_to_binary(join(re:split("bc","^(b+|a){1,2}c",[]))), 
+    <<":bb">> = iolist_to_binary(join(re:split("bbc","^(b+|a){1,2}c",[trim]))), 
+    <<":bb:">> = iolist_to_binary(join(re:split("bbc","^(b+|a){1,2}c",[{parts,
                                                                                                                                                                                 2}]))), 
-?line <<":b:">> = iolist_to_binary(join(re:split("bc","^(b+|a){1,2}c",[]))), 
-?line <<":bb">> = iolist_to_binary(join(re:split("bbc","^(b+|a){1,2}c",[trim]))), 
-?line <<":bb:">> = iolist_to_binary(join(re:split("bbc","^(b+|a){1,2}c",[{parts,
+    <<":bb:">> = iolist_to_binary(join(re:split("bbc","^(b+|a){1,2}c",[]))), 
+    <<":bbb">> = iolist_to_binary(join(re:split("bbbc","^(b+|a){1,2}c",[trim]))), 
+    <<":bbb:">> = iolist_to_binary(join(re:split("bbbc","^(b+|a){1,2}c",[{parts,
                                                                                                                                                                                   2}]))), 
-?line <<":bb:">> = iolist_to_binary(join(re:split("bbc","^(b+|a){1,2}c",[]))), 
-?line <<":bbb">> = iolist_to_binary(join(re:split("bbbc","^(b+|a){1,2}c",[trim]))), 
-?line <<":bbb:">> = iolist_to_binary(join(re:split("bbbc","^(b+|a){1,2}c",[{parts,
-                                                                                                                                                                                    2}]))), 
-?line <<":bbb:">> = iolist_to_binary(join(re:split("bbbc","^(b+|a){1,2}c",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("bac","^(b+|a){1,2}c",[trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("bac","^(b+|a){1,2}c",[{parts,
+    <<":bbb:">> = iolist_to_binary(join(re:split("bbbc","^(b+|a){1,2}c",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("bac","^(b+|a){1,2}c",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("bac","^(b+|a){1,2}c",[{parts,
+                                                                                                                                                                                2}]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("bac","^(b+|a){1,2}c",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("bbac","^(b+|a){1,2}c",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("bbac","^(b+|a){1,2}c",[{parts,
                                                                                                                                                                                   2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("bac","^(b+|a){1,2}c",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("bbac","^(b+|a){1,2}c",[trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("bbac","^(b+|a){1,2}c",[{parts,
-                                                                                                                                                                                    2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("bbac","^(b+|a){1,2}c",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("aac","^(b+|a){1,2}c",[trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aac","^(b+|a){1,2}c",[{parts,
+    <<":a:">> = iolist_to_binary(join(re:split("bbac","^(b+|a){1,2}c",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("aac","^(b+|a){1,2}c",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aac","^(b+|a){1,2}c",[{parts,
+                                                                                                                                                                                2}]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aac","^(b+|a){1,2}c",[]))), 
+    <<":bbbbbbbbbbb">> = iolist_to_binary(join(re:split("abbbbbbbbbbbc","^(b+|a){1,2}c",[trim]))), 
+    <<":bbbbbbbbbbb:">> = iolist_to_binary(join(re:split("abbbbbbbbbbbc","^(b+|a){1,2}c",[{parts,
+                                                                                                                                                                                                    2}]))), 
+    <<":bbbbbbbbbbb:">> = iolist_to_binary(join(re:split("abbbbbbbbbbbc","^(b+|a){1,2}c",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("bbbbbbbbbbbac","^(b+|a){1,2}c",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("bbbbbbbbbbbac","^(b+|a){1,2}c",[{parts,
+                                                                                                                                                                                                    2}]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("bbbbbbbbbbbac","^(b+|a){1,2}c",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(b+|a){1,2}c",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(b+|a){1,2}c",[{parts,
+                                                                                                                                                                                                2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(b+|a){1,2}c",[]))), 
+    <<"aaac">> = iolist_to_binary(join(re:split("aaac","^(b+|a){1,2}c",[trim]))), 
+    <<"aaac">> = iolist_to_binary(join(re:split("aaac","^(b+|a){1,2}c",[{parts,
                                                                                                                                                                                   2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aac","^(b+|a){1,2}c",[]))), 
-?line <<":bbbbbbbbbbb">> = iolist_to_binary(join(re:split("abbbbbbbbbbbc","^(b+|a){1,2}c",[trim]))), 
-?line <<":bbbbbbbbbbb:">> = iolist_to_binary(join(re:split("abbbbbbbbbbbc","^(b+|a){1,2}c",[{parts,
+    <<"aaac">> = iolist_to_binary(join(re:split("aaac","^(b+|a){1,2}c",[]))), 
+    <<"abbbbbbbbbbbac">> = iolist_to_binary(join(re:split("abbbbbbbbbbbac","^(b+|a){1,2}c",[trim]))), 
+    <<"abbbbbbbbbbbac">> = iolist_to_binary(join(re:split("abbbbbbbbbbbac","^(b+|a){1,2}c",[{parts,
                                                                                                                                                                                                       2}]))), 
-?line <<":bbbbbbbbbbb:">> = iolist_to_binary(join(re:split("abbbbbbbbbbbc","^(b+|a){1,2}c",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("bbbbbbbbbbbac","^(b+|a){1,2}c",[trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("bbbbbbbbbbbac","^(b+|a){1,2}c",[{parts,
-                                                                                                                                                                                                      2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("bbbbbbbbbbbac","^(b+|a){1,2}c",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(b+|a){1,2}c",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(b+|a){1,2}c",[{parts,
-                                                                                                                                                                                                  2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(b+|a){1,2}c",[]))), 
-?line <<"aaac">> = iolist_to_binary(join(re:split("aaac","^(b+|a){1,2}c",[trim]))), 
-?line <<"aaac">> = iolist_to_binary(join(re:split("aaac","^(b+|a){1,2}c",[{parts,
+    <<"abbbbbbbbbbbac">> = iolist_to_binary(join(re:split("abbbbbbbbbbbac","^(b+|a){1,2}c",[]))), 
+    <<":b">> = iolist_to_binary(join(re:split("bbc","^(b+|a){1,2}?bc",[trim]))), 
+    <<":b:">> = iolist_to_binary(join(re:split("bbc","^(b+|a){1,2}?bc",[{parts,
                                                                                                                                                                                     2}]))), 
-?line <<"aaac">> = iolist_to_binary(join(re:split("aaac","^(b+|a){1,2}c",[]))), 
-?line <<"abbbbbbbbbbbac">> = iolist_to_binary(join(re:split("abbbbbbbbbbbac","^(b+|a){1,2}c",[trim]))), 
-?line <<"abbbbbbbbbbbac">> = iolist_to_binary(join(re:split("abbbbbbbbbbbac","^(b+|a){1,2}c",[{parts,
-                                                                                                                                                                                                        2}]))), 
-?line <<"abbbbbbbbbbbac">> = iolist_to_binary(join(re:split("abbbbbbbbbbbac","^(b+|a){1,2}c",[]))), 
-?line <<":b">> = iolist_to_binary(join(re:split("bbc","^(b+|a){1,2}?bc",[trim]))), 
-?line <<":b:">> = iolist_to_binary(join(re:split("bbc","^(b+|a){1,2}?bc",[{parts,
-                                                                                                                                                                                      2}]))), 
-?line <<":b:">> = iolist_to_binary(join(re:split("bbc","^(b+|a){1,2}?bc",[]))), 
-?line <<":ba">> = iolist_to_binary(join(re:split("babc","^(b*|ba){1,2}?bc",[trim]))), 
-?line <<":ba:">> = iolist_to_binary(join(re:split("babc","^(b*|ba){1,2}?bc",[{parts,
+    <<":b:">> = iolist_to_binary(join(re:split("bbc","^(b+|a){1,2}?bc",[]))), 
+    <<":ba">> = iolist_to_binary(join(re:split("babc","^(b*|ba){1,2}?bc",[trim]))), 
+    <<":ba:">> = iolist_to_binary(join(re:split("babc","^(b*|ba){1,2}?bc",[{parts,
+                                                                                                                                                                                        2}]))), 
+    <<":ba:">> = iolist_to_binary(join(re:split("babc","^(b*|ba){1,2}?bc",[]))), 
+    <<":ba">> = iolist_to_binary(join(re:split("bbabc","^(b*|ba){1,2}?bc",[trim]))), 
+    <<":ba:">> = iolist_to_binary(join(re:split("bbabc","^(b*|ba){1,2}?bc",[{parts,
                                                                                                                                                                                           2}]))), 
-?line <<":ba:">> = iolist_to_binary(join(re:split("babc","^(b*|ba){1,2}?bc",[]))), 
-?line <<":ba">> = iolist_to_binary(join(re:split("bbabc","^(b*|ba){1,2}?bc",[trim]))), 
-?line <<":ba:">> = iolist_to_binary(join(re:split("bbabc","^(b*|ba){1,2}?bc",[{parts,
+    <<":ba:">> = iolist_to_binary(join(re:split("bbabc","^(b*|ba){1,2}?bc",[]))), 
+    <<":ba">> = iolist_to_binary(join(re:split("bababc","^(b*|ba){1,2}?bc",[trim]))), 
+    <<":ba:">> = iolist_to_binary(join(re:split("bababc","^(b*|ba){1,2}?bc",[{parts,
                                                                                                                                                                                             2}]))), 
-?line <<":ba:">> = iolist_to_binary(join(re:split("bbabc","^(b*|ba){1,2}?bc",[]))), 
-?line <<":ba">> = iolist_to_binary(join(re:split("bababc","^(b*|ba){1,2}?bc",[trim]))), 
-?line <<":ba:">> = iolist_to_binary(join(re:split("bababc","^(b*|ba){1,2}?bc",[{parts,
+    <<":ba:">> = iolist_to_binary(join(re:split("bababc","^(b*|ba){1,2}?bc",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(b*|ba){1,2}?bc",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(b*|ba){1,2}?bc",[{parts,
+                                                                                                                                                                                                      2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(b*|ba){1,2}?bc",[]))), 
+    <<"bababbc">> = iolist_to_binary(join(re:split("bababbc","^(b*|ba){1,2}?bc",[trim]))), 
+    <<"bababbc">> = iolist_to_binary(join(re:split("bababbc","^(b*|ba){1,2}?bc",[{parts,
                                                                                                                                                                                               2}]))), 
-?line <<":ba:">> = iolist_to_binary(join(re:split("bababc","^(b*|ba){1,2}?bc",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(b*|ba){1,2}?bc",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(b*|ba){1,2}?bc",[{parts,
-                                                                                                                                                                                                        2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(b*|ba){1,2}?bc",[]))), 
-?line <<"bababbc">> = iolist_to_binary(join(re:split("bababbc","^(b*|ba){1,2}?bc",[trim]))), 
-?line <<"bababbc">> = iolist_to_binary(join(re:split("bababbc","^(b*|ba){1,2}?bc",[{parts,
+    <<"bababbc">> = iolist_to_binary(join(re:split("bababbc","^(b*|ba){1,2}?bc",[]))), 
+    <<"babababc">> = iolist_to_binary(join(re:split("babababc","^(b*|ba){1,2}?bc",[trim]))), 
+    <<"babababc">> = iolist_to_binary(join(re:split("babababc","^(b*|ba){1,2}?bc",[{parts,
                                                                                                                                                                                                 2}]))), 
-?line <<"bababbc">> = iolist_to_binary(join(re:split("bababbc","^(b*|ba){1,2}?bc",[]))), 
-?line <<"babababc">> = iolist_to_binary(join(re:split("babababc","^(b*|ba){1,2}?bc",[trim]))), 
-?line <<"babababc">> = iolist_to_binary(join(re:split("babababc","^(b*|ba){1,2}?bc",[{parts,
-                                                                                                                                                                                                  2}]))), 
-?line <<"babababc">> = iolist_to_binary(join(re:split("babababc","^(b*|ba){1,2}?bc",[]))), 
-?line <<":ba">> = iolist_to_binary(join(re:split("babc","^(ba|b*){1,2}?bc",[trim]))), 
-?line <<":ba:">> = iolist_to_binary(join(re:split("babc","^(ba|b*){1,2}?bc",[{parts,
+    <<"babababc">> = iolist_to_binary(join(re:split("babababc","^(b*|ba){1,2}?bc",[]))), 
+    <<":ba">> = iolist_to_binary(join(re:split("babc","^(ba|b*){1,2}?bc",[trim]))), 
+    <<":ba:">> = iolist_to_binary(join(re:split("babc","^(ba|b*){1,2}?bc",[{parts,
+                                                                                                                                                                                        2}]))), 
+    <<":ba:">> = iolist_to_binary(join(re:split("babc","^(ba|b*){1,2}?bc",[]))), 
+    <<":ba">> = iolist_to_binary(join(re:split("bbabc","^(ba|b*){1,2}?bc",[trim]))), 
+    <<":ba:">> = iolist_to_binary(join(re:split("bbabc","^(ba|b*){1,2}?bc",[{parts,
                                                                                                                                                                                           2}]))), 
-?line <<":ba:">> = iolist_to_binary(join(re:split("babc","^(ba|b*){1,2}?bc",[]))), 
-?line <<":ba">> = iolist_to_binary(join(re:split("bbabc","^(ba|b*){1,2}?bc",[trim]))), 
-?line <<":ba:">> = iolist_to_binary(join(re:split("bbabc","^(ba|b*){1,2}?bc",[{parts,
+    <<":ba:">> = iolist_to_binary(join(re:split("bbabc","^(ba|b*){1,2}?bc",[]))), 
+    <<":ba">> = iolist_to_binary(join(re:split("bababc","^(ba|b*){1,2}?bc",[trim]))), 
+    <<":ba:">> = iolist_to_binary(join(re:split("bababc","^(ba|b*){1,2}?bc",[{parts,
                                                                                                                                                                                             2}]))), 
-?line <<":ba:">> = iolist_to_binary(join(re:split("bbabc","^(ba|b*){1,2}?bc",[]))), 
-?line <<":ba">> = iolist_to_binary(join(re:split("bababc","^(ba|b*){1,2}?bc",[trim]))), 
-?line <<":ba:">> = iolist_to_binary(join(re:split("bababc","^(ba|b*){1,2}?bc",[{parts,
+    <<":ba:">> = iolist_to_binary(join(re:split("bababc","^(ba|b*){1,2}?bc",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(ba|b*){1,2}?bc",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(ba|b*){1,2}?bc",[{parts,
+                                                                                                                                                                                                      2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(ba|b*){1,2}?bc",[]))), 
+    <<"bababbc">> = iolist_to_binary(join(re:split("bababbc","^(ba|b*){1,2}?bc",[trim]))), 
+    <<"bababbc">> = iolist_to_binary(join(re:split("bababbc","^(ba|b*){1,2}?bc",[{parts,
                                                                                                                                                                                               2}]))), 
-?line <<":ba:">> = iolist_to_binary(join(re:split("bababc","^(ba|b*){1,2}?bc",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(ba|b*){1,2}?bc",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(ba|b*){1,2}?bc",[{parts,
-                                                                                                                                                                                                        2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(ba|b*){1,2}?bc",[]))), 
-?line <<"bababbc">> = iolist_to_binary(join(re:split("bababbc","^(ba|b*){1,2}?bc",[trim]))), 
-?line <<"bababbc">> = iolist_to_binary(join(re:split("bababbc","^(ba|b*){1,2}?bc",[{parts,
+    <<"bababbc">> = iolist_to_binary(join(re:split("bababbc","^(ba|b*){1,2}?bc",[]))), 
+    <<"babababc">> = iolist_to_binary(join(re:split("babababc","^(ba|b*){1,2}?bc",[trim]))), 
+    <<"babababc">> = iolist_to_binary(join(re:split("babababc","^(ba|b*){1,2}?bc",[{parts,
                                                                                                                                                                                                 2}]))), 
-?line <<"bababbc">> = iolist_to_binary(join(re:split("bababbc","^(ba|b*){1,2}?bc",[]))), 
-?line <<"babababc">> = iolist_to_binary(join(re:split("babababc","^(ba|b*){1,2}?bc",[trim]))), 
-?line <<"babababc">> = iolist_to_binary(join(re:split("babababc","^(ba|b*){1,2}?bc",[{parts,
-                                                                                                                                                                                                  2}]))), 
-?line <<"babababc">> = iolist_to_binary(join(re:split("babababc","^(ba|b*){1,2}?bc",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("

;z","^\\ca\\cA\\c[\\c{\\c:",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("

;z","^\\ca\\cA\\c[\\c{\\c:",[{parts,
-                                                                                                                                                                                                           2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("

;z","^\\ca\\cA\\c[\\c{\\c:",[]))), 
-?line <<":thing">> = iolist_to_binary(join(re:split("athing","^[ab\\]cde]",[trim]))), 
-?line <<":thing">> = iolist_to_binary(join(re:split("athing","^[ab\\]cde]",[{parts,
+    <<"babababc">> = iolist_to_binary(join(re:split("babababc","^(ba|b*){1,2}?bc",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("

;z","^\\ca\\cA\\c[\\c{\\c:",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("

;z","^\\ca\\cA\\c[\\c{\\c:",[{parts,
+                                                                                                                                                                                                         2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("

;z","^\\ca\\cA\\c[\\c{\\c:",[]))), 
+    <<":thing">> = iolist_to_binary(join(re:split("athing","^[ab\\]cde]",[trim]))), 
+    <<":thing">> = iolist_to_binary(join(re:split("athing","^[ab\\]cde]",[{parts,
+                                                                                                                                                                                   2}]))), 
+    <<":thing">> = iolist_to_binary(join(re:split("athing","^[ab\\]cde]",[]))), 
+    <<":thing">> = iolist_to_binary(join(re:split("bthing","^[ab\\]cde]",[trim]))), 
+    <<":thing">> = iolist_to_binary(join(re:split("bthing","^[ab\\]cde]",[{parts,
+                                                                                                                                                                                   2}]))), 
+    <<":thing">> = iolist_to_binary(join(re:split("bthing","^[ab\\]cde]",[]))), 
+    <<":thing">> = iolist_to_binary(join(re:split("]thing","^[ab\\]cde]",[trim]))), 
+    <<":thing">> = iolist_to_binary(join(re:split("]thing","^[ab\\]cde]",[{parts,
+                                                                                                                                                                                   2}]))), 
+    <<":thing">> = iolist_to_binary(join(re:split("]thing","^[ab\\]cde]",[]))), 
+    <<":thing">> = iolist_to_binary(join(re:split("cthing","^[ab\\]cde]",[trim]))), 
+    <<":thing">> = iolist_to_binary(join(re:split("cthing","^[ab\\]cde]",[{parts,
+                                                                                                                                                                                   2}]))), 
+    <<":thing">> = iolist_to_binary(join(re:split("cthing","^[ab\\]cde]",[]))), 
+    <<":thing">> = iolist_to_binary(join(re:split("dthing","^[ab\\]cde]",[trim]))), 
+    <<":thing">> = iolist_to_binary(join(re:split("dthing","^[ab\\]cde]",[{parts,
+                                                                                                                                                                                   2}]))), 
+    <<":thing">> = iolist_to_binary(join(re:split("dthing","^[ab\\]cde]",[]))), 
+    <<":thing">> = iolist_to_binary(join(re:split("ething","^[ab\\]cde]",[trim]))), 
+    <<":thing">> = iolist_to_binary(join(re:split("ething","^[ab\\]cde]",[{parts,
+                                                                                                                                                                                   2}]))), 
+    <<":thing">> = iolist_to_binary(join(re:split("ething","^[ab\\]cde]",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[ab\\]cde]",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[ab\\]cde]",[{parts,
+                                                                                                                                                                                             2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[ab\\]cde]",[]))), 
+    <<"fthing">> = iolist_to_binary(join(re:split("fthing","^[ab\\]cde]",[trim]))), 
+    <<"fthing">> = iolist_to_binary(join(re:split("fthing","^[ab\\]cde]",[{parts,
+                                                                                                                                                                                   2}]))), 
+    <<"fthing">> = iolist_to_binary(join(re:split("fthing","^[ab\\]cde]",[]))), 
+    <<"[thing">> = iolist_to_binary(join(re:split("[thing","^[ab\\]cde]",[trim]))), 
+    <<"[thing">> = iolist_to_binary(join(re:split("[thing","^[ab\\]cde]",[{parts,
+                                                                                                                                                                                   2}]))), 
+    <<"[thing">> = iolist_to_binary(join(re:split("[thing","^[ab\\]cde]",[]))), 
+    <<"\\thing">> = iolist_to_binary(join(re:split("\\thing","^[ab\\]cde]",[trim]))), 
+    <<"\\thing">> = iolist_to_binary(join(re:split("\\thing","^[ab\\]cde]",[{parts,
+                                                                                                                                                                                       2}]))), 
+    <<"\\thing">> = iolist_to_binary(join(re:split("\\thing","^[ab\\]cde]",[]))), 
+    <<":thing">> = iolist_to_binary(join(re:split("]thing","^[]cde]",[trim]))), 
+    <<":thing">> = iolist_to_binary(join(re:split("]thing","^[]cde]",[{parts,
+                                                                                                                                                                          2}]))), 
+    <<":thing">> = iolist_to_binary(join(re:split("]thing","^[]cde]",[]))), 
+    <<":thing">> = iolist_to_binary(join(re:split("cthing","^[]cde]",[trim]))), 
+    <<":thing">> = iolist_to_binary(join(re:split("cthing","^[]cde]",[{parts,
+                                                                                                                                                                          2}]))), 
+    <<":thing">> = iolist_to_binary(join(re:split("cthing","^[]cde]",[]))), 
+    <<":thing">> = iolist_to_binary(join(re:split("dthing","^[]cde]",[trim]))), 
+    <<":thing">> = iolist_to_binary(join(re:split("dthing","^[]cde]",[{parts,
+                                                                                                                                                                          2}]))), 
+    <<":thing">> = iolist_to_binary(join(re:split("dthing","^[]cde]",[]))), 
+    <<":thing">> = iolist_to_binary(join(re:split("ething","^[]cde]",[trim]))), 
+    <<":thing">> = iolist_to_binary(join(re:split("ething","^[]cde]",[{parts,
+                                                                                                                                                                          2}]))), 
+    <<":thing">> = iolist_to_binary(join(re:split("ething","^[]cde]",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[]cde]",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[]cde]",[{parts,
+                                                                                                                                                                                    2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[]cde]",[]))), 
+    <<"athing">> = iolist_to_binary(join(re:split("athing","^[]cde]",[trim]))), 
+    <<"athing">> = iolist_to_binary(join(re:split("athing","^[]cde]",[{parts,
+                                                                                                                                                                          2}]))), 
+    <<"athing">> = iolist_to_binary(join(re:split("athing","^[]cde]",[]))), 
+    <<"fthing">> = iolist_to_binary(join(re:split("fthing","^[]cde]",[trim]))), 
+    <<"fthing">> = iolist_to_binary(join(re:split("fthing","^[]cde]",[{parts,
+                                                                                                                                                                          2}]))), 
+    <<"fthing">> = iolist_to_binary(join(re:split("fthing","^[]cde]",[]))), 
+    <<":thing">> = iolist_to_binary(join(re:split("fthing","^[^ab\\]cde]",[trim]))), 
+    <<":thing">> = iolist_to_binary(join(re:split("fthing","^[^ab\\]cde]",[{parts,
                                                                                                                                                                                      2}]))), 
-?line <<":thing">> = iolist_to_binary(join(re:split("athing","^[ab\\]cde]",[]))), 
-?line <<":thing">> = iolist_to_binary(join(re:split("bthing","^[ab\\]cde]",[trim]))), 
-?line <<":thing">> = iolist_to_binary(join(re:split("bthing","^[ab\\]cde]",[{parts,
+    <<":thing">> = iolist_to_binary(join(re:split("fthing","^[^ab\\]cde]",[]))), 
+    <<":thing">> = iolist_to_binary(join(re:split("[thing","^[^ab\\]cde]",[trim]))), 
+    <<":thing">> = iolist_to_binary(join(re:split("[thing","^[^ab\\]cde]",[{parts,
                                                                                                                                                                                      2}]))), 
-?line <<":thing">> = iolist_to_binary(join(re:split("bthing","^[ab\\]cde]",[]))), 
-?line <<":thing">> = iolist_to_binary(join(re:split("]thing","^[ab\\]cde]",[trim]))), 
-?line <<":thing">> = iolist_to_binary(join(re:split("]thing","^[ab\\]cde]",[{parts,
+    <<":thing">> = iolist_to_binary(join(re:split("[thing","^[^ab\\]cde]",[]))), 
+    <<":thing">> = iolist_to_binary(join(re:split("\\thing","^[^ab\\]cde]",[trim]))), 
+    <<":thing">> = iolist_to_binary(join(re:split("\\thing","^[^ab\\]cde]",[{parts,
+                                                                                                                                                                                         2}]))), 
+    <<":thing">> = iolist_to_binary(join(re:split("\\thing","^[^ab\\]cde]",[]))), 
+    <<":** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[^ab\\]cde]",[trim]))), 
+    <<":** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[^ab\\]cde]",[{parts,
+                                                                                                                                                                                               2}]))), 
+    <<":** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[^ab\\]cde]",[]))), 
+    <<"athing">> = iolist_to_binary(join(re:split("athing","^[^ab\\]cde]",[trim]))), 
+    <<"athing">> = iolist_to_binary(join(re:split("athing","^[^ab\\]cde]",[{parts,
                                                                                                                                                                                      2}]))), 
-?line <<":thing">> = iolist_to_binary(join(re:split("]thing","^[ab\\]cde]",[]))), 
-?line <<":thing">> = iolist_to_binary(join(re:split("cthing","^[ab\\]cde]",[trim]))), 
-?line <<":thing">> = iolist_to_binary(join(re:split("cthing","^[ab\\]cde]",[{parts,
+    <<"athing">> = iolist_to_binary(join(re:split("athing","^[^ab\\]cde]",[]))), 
+    <<"bthing">> = iolist_to_binary(join(re:split("bthing","^[^ab\\]cde]",[trim]))), 
+    <<"bthing">> = iolist_to_binary(join(re:split("bthing","^[^ab\\]cde]",[{parts,
                                                                                                                                                                                      2}]))), 
-?line <<":thing">> = iolist_to_binary(join(re:split("cthing","^[ab\\]cde]",[]))), 
-?line <<":thing">> = iolist_to_binary(join(re:split("dthing","^[ab\\]cde]",[trim]))), 
-?line <<":thing">> = iolist_to_binary(join(re:split("dthing","^[ab\\]cde]",[{parts,
+    <<"bthing">> = iolist_to_binary(join(re:split("bthing","^[^ab\\]cde]",[]))), 
+    <<"]thing">> = iolist_to_binary(join(re:split("]thing","^[^ab\\]cde]",[trim]))), 
+    <<"]thing">> = iolist_to_binary(join(re:split("]thing","^[^ab\\]cde]",[{parts,
                                                                                                                                                                                      2}]))), 
-?line <<":thing">> = iolist_to_binary(join(re:split("dthing","^[ab\\]cde]",[]))), 
-?line <<":thing">> = iolist_to_binary(join(re:split("ething","^[ab\\]cde]",[trim]))), 
-?line <<":thing">> = iolist_to_binary(join(re:split("ething","^[ab\\]cde]",[{parts,
+    <<"]thing">> = iolist_to_binary(join(re:split("]thing","^[^ab\\]cde]",[]))), 
+    <<"cthing">> = iolist_to_binary(join(re:split("cthing","^[^ab\\]cde]",[trim]))), 
+    <<"cthing">> = iolist_to_binary(join(re:split("cthing","^[^ab\\]cde]",[{parts,
                                                                                                                                                                                      2}]))), 
-?line <<":thing">> = iolist_to_binary(join(re:split("ething","^[ab\\]cde]",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[ab\\]cde]",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[ab\\]cde]",[{parts,
-                                                                                                                                                                                               2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[ab\\]cde]",[]))), 
-?line <<"fthing">> = iolist_to_binary(join(re:split("fthing","^[ab\\]cde]",[trim]))), 
-?line <<"fthing">> = iolist_to_binary(join(re:split("fthing","^[ab\\]cde]",[{parts,
+    <<"cthing">> = iolist_to_binary(join(re:split("cthing","^[^ab\\]cde]",[]))), 
+    <<"dthing">> = iolist_to_binary(join(re:split("dthing","^[^ab\\]cde]",[trim]))), 
+    <<"dthing">> = iolist_to_binary(join(re:split("dthing","^[^ab\\]cde]",[{parts,
                                                                                                                                                                                      2}]))), 
-?line <<"fthing">> = iolist_to_binary(join(re:split("fthing","^[ab\\]cde]",[]))), 
-?line <<"[thing">> = iolist_to_binary(join(re:split("[thing","^[ab\\]cde]",[trim]))), 
-?line <<"[thing">> = iolist_to_binary(join(re:split("[thing","^[ab\\]cde]",[{parts,
+    <<"dthing">> = iolist_to_binary(join(re:split("dthing","^[^ab\\]cde]",[]))), 
+    <<"ething">> = iolist_to_binary(join(re:split("ething","^[^ab\\]cde]",[trim]))), 
+    <<"ething">> = iolist_to_binary(join(re:split("ething","^[^ab\\]cde]",[{parts,
                                                                                                                                                                                      2}]))), 
-?line <<"[thing">> = iolist_to_binary(join(re:split("[thing","^[ab\\]cde]",[]))), 
-?line <<"\\thing">> = iolist_to_binary(join(re:split("\\thing","^[ab\\]cde]",[trim]))), 
-?line <<"\\thing">> = iolist_to_binary(join(re:split("\\thing","^[ab\\]cde]",[{parts,
-                                                                                                                                                                                         2}]))), 
-?line <<"\\thing">> = iolist_to_binary(join(re:split("\\thing","^[ab\\]cde]",[]))), 
-?line <<":thing">> = iolist_to_binary(join(re:split("]thing","^[]cde]",[trim]))), 
-?line <<":thing">> = iolist_to_binary(join(re:split("]thing","^[]cde]",[{parts,
+    <<"ething">> = iolist_to_binary(join(re:split("ething","^[^ab\\]cde]",[]))), 
+    <<":thing">> = iolist_to_binary(join(re:split("athing","^[^]cde]",[trim]))), 
+    <<":thing">> = iolist_to_binary(join(re:split("athing","^[^]cde]",[{parts,
                                                                                                                                                                             2}]))), 
-?line <<":thing">> = iolist_to_binary(join(re:split("]thing","^[]cde]",[]))), 
-?line <<":thing">> = iolist_to_binary(join(re:split("cthing","^[]cde]",[trim]))), 
-?line <<":thing">> = iolist_to_binary(join(re:split("cthing","^[]cde]",[{parts,
+    <<":thing">> = iolist_to_binary(join(re:split("athing","^[^]cde]",[]))), 
+    <<":thing">> = iolist_to_binary(join(re:split("fthing","^[^]cde]",[trim]))), 
+    <<":thing">> = iolist_to_binary(join(re:split("fthing","^[^]cde]",[{parts,
                                                                                                                                                                             2}]))), 
-?line <<":thing">> = iolist_to_binary(join(re:split("cthing","^[]cde]",[]))), 
-?line <<":thing">> = iolist_to_binary(join(re:split("dthing","^[]cde]",[trim]))), 
-?line <<":thing">> = iolist_to_binary(join(re:split("dthing","^[]cde]",[{parts,
+    <<":thing">> = iolist_to_binary(join(re:split("fthing","^[^]cde]",[]))), 
+    <<":** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[^]cde]",[trim]))), 
+    <<":** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[^]cde]",[{parts,
+                                                                                                                                                                                      2}]))), 
+    <<":** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[^]cde]",[]))), 
+    <<"]thing">> = iolist_to_binary(join(re:split("]thing","^[^]cde]",[trim]))), 
+    <<"]thing">> = iolist_to_binary(join(re:split("]thing","^[^]cde]",[{parts,
                                                                                                                                                                             2}]))), 
-?line <<":thing">> = iolist_to_binary(join(re:split("dthing","^[]cde]",[]))), 
-?line <<":thing">> = iolist_to_binary(join(re:split("ething","^[]cde]",[trim]))), 
-?line <<":thing">> = iolist_to_binary(join(re:split("ething","^[]cde]",[{parts,
+    <<"]thing">> = iolist_to_binary(join(re:split("]thing","^[^]cde]",[]))), 
+    <<"cthing">> = iolist_to_binary(join(re:split("cthing","^[^]cde]",[trim]))), 
+    <<"cthing">> = iolist_to_binary(join(re:split("cthing","^[^]cde]",[{parts,
                                                                                                                                                                             2}]))), 
-?line <<":thing">> = iolist_to_binary(join(re:split("ething","^[]cde]",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[]cde]",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[]cde]",[{parts,
-                                                                                                                                                                                      2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[]cde]",[]))), 
-?line <<"athing">> = iolist_to_binary(join(re:split("athing","^[]cde]",[trim]))), 
-?line <<"athing">> = iolist_to_binary(join(re:split("athing","^[]cde]",[{parts,
+    <<"cthing">> = iolist_to_binary(join(re:split("cthing","^[^]cde]",[]))), 
+    <<"dthing">> = iolist_to_binary(join(re:split("dthing","^[^]cde]",[trim]))), 
+    <<"dthing">> = iolist_to_binary(join(re:split("dthing","^[^]cde]",[{parts,
                                                                                                                                                                             2}]))), 
-?line <<"athing">> = iolist_to_binary(join(re:split("athing","^[]cde]",[]))), 
-?line <<"fthing">> = iolist_to_binary(join(re:split("fthing","^[]cde]",[trim]))), 
-?line <<"fthing">> = iolist_to_binary(join(re:split("fthing","^[]cde]",[{parts,
+    <<"dthing">> = iolist_to_binary(join(re:split("dthing","^[^]cde]",[]))), 
+    <<"ething">> = iolist_to_binary(join(re:split("ething","^[^]cde]",[trim]))), 
+    <<"ething">> = iolist_to_binary(join(re:split("ething","^[^]cde]",[{parts,
                                                                                                                                                                             2}]))), 
-?line <<"fthing">> = iolist_to_binary(join(re:split("fthing","^[]cde]",[]))), 
-?line <<":thing">> = iolist_to_binary(join(re:split("fthing","^[^ab\\]cde]",[trim]))), 
-?line <<":thing">> = iolist_to_binary(join(re:split("fthing","^[^ab\\]cde]",[{parts,
-                                                                                                                                                                                       2}]))), 
-?line <<":thing">> = iolist_to_binary(join(re:split("fthing","^[^ab\\]cde]",[]))), 
-?line <<":thing">> = iolist_to_binary(join(re:split("[thing","^[^ab\\]cde]",[trim]))), 
-?line <<":thing">> = iolist_to_binary(join(re:split("[thing","^[^ab\\]cde]",[{parts,
-                                                                                                                                                                                       2}]))), 
-?line <<":thing">> = iolist_to_binary(join(re:split("[thing","^[^ab\\]cde]",[]))), 
-?line <<":thing">> = iolist_to_binary(join(re:split("\\thing","^[^ab\\]cde]",[trim]))), 
-?line <<":thing">> = iolist_to_binary(join(re:split("\\thing","^[^ab\\]cde]",[{parts,
-                                                                                                                                                                                           2}]))), 
-?line <<":thing">> = iolist_to_binary(join(re:split("\\thing","^[^ab\\]cde]",[]))), 
-?line <<":** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[^ab\\]cde]",[trim]))), 
-?line <<":** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[^ab\\]cde]",[{parts,
-                                                                                                                                                                                                 2}]))), 
-?line <<":** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[^ab\\]cde]",[]))), 
-?line <<"athing">> = iolist_to_binary(join(re:split("athing","^[^ab\\]cde]",[trim]))), 
-?line <<"athing">> = iolist_to_binary(join(re:split("athing","^[^ab\\]cde]",[{parts,
-                                                                                                                                                                                       2}]))), 
-?line <<"athing">> = iolist_to_binary(join(re:split("athing","^[^ab\\]cde]",[]))), 
-?line <<"bthing">> = iolist_to_binary(join(re:split("bthing","^[^ab\\]cde]",[trim]))), 
-?line <<"bthing">> = iolist_to_binary(join(re:split("bthing","^[^ab\\]cde]",[{parts,
-                                                                                                                                                                                       2}]))), 
-?line <<"bthing">> = iolist_to_binary(join(re:split("bthing","^[^ab\\]cde]",[]))), 
-?line <<"]thing">> = iolist_to_binary(join(re:split("]thing","^[^ab\\]cde]",[trim]))), 
-?line <<"]thing">> = iolist_to_binary(join(re:split("]thing","^[^ab\\]cde]",[{parts,
-                                                                                                                                                                                       2}]))), 
-?line <<"]thing">> = iolist_to_binary(join(re:split("]thing","^[^ab\\]cde]",[]))), 
-?line <<"cthing">> = iolist_to_binary(join(re:split("cthing","^[^ab\\]cde]",[trim]))), 
-?line <<"cthing">> = iolist_to_binary(join(re:split("cthing","^[^ab\\]cde]",[{parts,
-                                                                                                                                                                                       2}]))), 
-?line <<"cthing">> = iolist_to_binary(join(re:split("cthing","^[^ab\\]cde]",[]))), 
-?line <<"dthing">> = iolist_to_binary(join(re:split("dthing","^[^ab\\]cde]",[trim]))), 
-?line <<"dthing">> = iolist_to_binary(join(re:split("dthing","^[^ab\\]cde]",[{parts,
-                                                                                                                                                                                       2}]))), 
-?line <<"dthing">> = iolist_to_binary(join(re:split("dthing","^[^ab\\]cde]",[]))), 
-?line <<"ething">> = iolist_to_binary(join(re:split("ething","^[^ab\\]cde]",[trim]))), 
-?line <<"ething">> = iolist_to_binary(join(re:split("ething","^[^ab\\]cde]",[{parts,
-                                                                                                                                                                                       2}]))), 
-?line <<"ething">> = iolist_to_binary(join(re:split("ething","^[^ab\\]cde]",[]))), 
-?line <<":thing">> = iolist_to_binary(join(re:split("athing","^[^]cde]",[trim]))), 
-?line <<":thing">> = iolist_to_binary(join(re:split("athing","^[^]cde]",[{parts,
-                                                                                                                                                                              2}]))), 
-?line <<":thing">> = iolist_to_binary(join(re:split("athing","^[^]cde]",[]))), 
-?line <<":thing">> = iolist_to_binary(join(re:split("fthing","^[^]cde]",[trim]))), 
-?line <<":thing">> = iolist_to_binary(join(re:split("fthing","^[^]cde]",[{parts,
-                                                                                                                                                                              2}]))), 
-?line <<":thing">> = iolist_to_binary(join(re:split("fthing","^[^]cde]",[]))), 
-?line <<":** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[^]cde]",[trim]))), 
-?line <<":** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[^]cde]",[{parts,
-                                                                                                                                                                                        2}]))), 
-?line <<":** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[^]cde]",[]))), 
-?line <<"]thing">> = iolist_to_binary(join(re:split("]thing","^[^]cde]",[trim]))), 
-?line <<"]thing">> = iolist_to_binary(join(re:split("]thing","^[^]cde]",[{parts,
-                                                                                                                                                                              2}]))), 
-?line <<"]thing">> = iolist_to_binary(join(re:split("]thing","^[^]cde]",[]))), 
-?line <<"cthing">> = iolist_to_binary(join(re:split("cthing","^[^]cde]",[trim]))), 
-?line <<"cthing">> = iolist_to_binary(join(re:split("cthing","^[^]cde]",[{parts,
-                                                                                                                                                                              2}]))), 
-?line <<"cthing">> = iolist_to_binary(join(re:split("cthing","^[^]cde]",[]))), 
-?line <<"dthing">> = iolist_to_binary(join(re:split("dthing","^[^]cde]",[trim]))), 
-?line <<"dthing">> = iolist_to_binary(join(re:split("dthing","^[^]cde]",[{parts,
-                                                                                                                                                                              2}]))), 
-?line <<"dthing">> = iolist_to_binary(join(re:split("dthing","^[^]cde]",[]))), 
-?line <<"ething">> = iolist_to_binary(join(re:split("ething","^[^]cde]",[trim]))), 
-?line <<"ething">> = iolist_to_binary(join(re:split("ething","^[^]cde]",[{parts,
-                                                                                                                                                                              2}]))), 
-?line <<"ething">> = iolist_to_binary(join(re:split("ething","^[^]cde]",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("","^\\",[trim]))),
-?line <<":">> = iolist_to_binary(join(re:split("","^\\",[{parts,
-                                                                                                                                                             2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("","^\\",[]))),
-?line <<"">> = iolist_to_binary(join(re:split("ÿ","^ÿ",[trim]))),
-?line <<":">> = iolist_to_binary(join(re:split("ÿ","^ÿ",[{parts,
-                                                                                                                                                        2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ÿ","^ÿ",[]))),
-?line <<"">> = iolist_to_binary(join(re:split("0","^[0-9]+$",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("0","^[0-9]+$",[{parts,
-                                                                                                                                                                     2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("0","^[0-9]+$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("1","^[0-9]+$",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("1","^[0-9]+$",[{parts,
-                                                                                                                                                                     2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("1","^[0-9]+$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("2","^[0-9]+$",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("2","^[0-9]+$",[{parts,
-                                                                                                                                                                     2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("2","^[0-9]+$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("3","^[0-9]+$",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("3","^[0-9]+$",[{parts,
-                                                                                                                                                                     2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("3","^[0-9]+$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("4","^[0-9]+$",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("4","^[0-9]+$",[{parts,
-                                                                                                                                                                     2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("4","^[0-9]+$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("5","^[0-9]+$",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("5","^[0-9]+$",[{parts,
-                                                                                                                                                                     2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("5","^[0-9]+$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("6","^[0-9]+$",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("6","^[0-9]+$",[{parts,
-                                                                                                                                                                     2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("6","^[0-9]+$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("7","^[0-9]+$",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("7","^[0-9]+$",[{parts,
-                                                                                                                                                                     2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("7","^[0-9]+$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("8","^[0-9]+$",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("8","^[0-9]+$",[{parts,
-                                                                                                                                                                     2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("8","^[0-9]+$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("9","^[0-9]+$",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("9","^[0-9]+$",[{parts,
+    <<"ething">> = iolist_to_binary(join(re:split("ething","^[^]cde]",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("0","^[0-9]+$",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("0","^[0-9]+$",[{parts,
+                                                                                                                                                                   2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("0","^[0-9]+$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("1","^[0-9]+$",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("1","^[0-9]+$",[{parts,
+                                                                                                                                                                   2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("1","^[0-9]+$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("2","^[0-9]+$",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("2","^[0-9]+$",[{parts,
+                                                                                                                                                                   2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("2","^[0-9]+$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("3","^[0-9]+$",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("3","^[0-9]+$",[{parts,
+                                                                                                                                                                   2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("3","^[0-9]+$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("4","^[0-9]+$",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("4","^[0-9]+$",[{parts,
+                                                                                                                                                                   2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("4","^[0-9]+$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("5","^[0-9]+$",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("5","^[0-9]+$",[{parts,
+                                                                                                                                                                   2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("5","^[0-9]+$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("6","^[0-9]+$",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("6","^[0-9]+$",[{parts,
+                                                                                                                                                                   2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("6","^[0-9]+$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("7","^[0-9]+$",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("7","^[0-9]+$",[{parts,
+                                                                                                                                                                   2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("7","^[0-9]+$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("8","^[0-9]+$",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("8","^[0-9]+$",[{parts,
+                                                                                                                                                                   2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("8","^[0-9]+$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("9","^[0-9]+$",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("9","^[0-9]+$",[{parts,
+                                                                                                                                                                   2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("9","^[0-9]+$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("10","^[0-9]+$",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("10","^[0-9]+$",[{parts,
                                                                                                                                                                      2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("9","^[0-9]+$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("10","^[0-9]+$",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("10","^[0-9]+$",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("10","^[0-9]+$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("100","^[0-9]+$",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("100","^[0-9]+$",[{parts,
                                                                                                                                                                        2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("10","^[0-9]+$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("100","^[0-9]+$",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("100","^[0-9]+$",[{parts,
-                                                                                                                                                                         2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("100","^[0-9]+$",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[0-9]+$",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[0-9]+$",[{parts,
-                                                                                                                                                                                         2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[0-9]+$",[]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","^[0-9]+$",[trim]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","^[0-9]+$",[{parts,
-                                                                                                                                                                         2}]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","^[0-9]+$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("enter","^.*nter",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("enter","^.*nter",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("enter","^.*nter",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("inter","^.*nter",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("inter","^.*nter",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("inter","^.*nter",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("uponter","^.*nter",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("uponter","^.*nter",[{parts,
-                                                                                                                                                                              2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("uponter","^.*nter",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("xxx0","^xxx[0-9]+$",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("xxx0","^xxx[0-9]+$",[{parts,
-                                                                                                                                                                                 2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("xxx0","^xxx[0-9]+$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("xxx1234","^xxx[0-9]+$",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("xxx1234","^xxx[0-9]+$",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("100","^[0-9]+$",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[0-9]+$",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[0-9]+$",[{parts,
                                                                                                                                                                                        2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("xxx1234","^xxx[0-9]+$",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^xxx[0-9]+$",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^xxx[0-9]+$",[{parts,
-                                                                                                                                                                                               2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^xxx[0-9]+$",[]))), 
-?line <<"xxx">> = iolist_to_binary(join(re:split("xxx","^xxx[0-9]+$",[trim]))), 
-?line <<"xxx">> = iolist_to_binary(join(re:split("xxx","^xxx[0-9]+$",[{parts,
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[0-9]+$",[]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","^[0-9]+$",[trim]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","^[0-9]+$",[{parts,
+                                                                                                                                                                       2}]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","^[0-9]+$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("enter","^.*nter",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("enter","^.*nter",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("enter","^.*nter",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("inter","^.*nter",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("inter","^.*nter",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("inter","^.*nter",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("uponter","^.*nter",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("uponter","^.*nter",[{parts,
+                                                                                                                                                                            2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("uponter","^.*nter",[]))), 
+    ok.
+run1() ->
+    <<"">> = iolist_to_binary(join(re:split("xxx0","^xxx[0-9]+$",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("xxx0","^xxx[0-9]+$",[{parts,
                                                                                                                                                                                2}]))), 
-?line <<"xxx">> = iolist_to_binary(join(re:split("xxx","^xxx[0-9]+$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("x123","^.+[0-9][0-9][0-9]$",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("x123","^.+[0-9][0-9][0-9]$",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("xxx0","^xxx[0-9]+$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("xxx1234","^xxx[0-9]+$",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("xxx1234","^xxx[0-9]+$",[{parts,
+                                                                                                                                                                                     2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("xxx1234","^xxx[0-9]+$",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^xxx[0-9]+$",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^xxx[0-9]+$",[{parts,
+                                                                                                                                                                                             2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^xxx[0-9]+$",[]))), 
+    <<"xxx">> = iolist_to_binary(join(re:split("xxx","^xxx[0-9]+$",[trim]))), 
+    <<"xxx">> = iolist_to_binary(join(re:split("xxx","^xxx[0-9]+$",[{parts,
+                                                                                                                                                                             2}]))), 
+    <<"xxx">> = iolist_to_binary(join(re:split("xxx","^xxx[0-9]+$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("x123","^.+[0-9][0-9][0-9]$",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("x123","^.+[0-9][0-9][0-9]$",[{parts,
+                                                                                                                                                                                               2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("x123","^.+[0-9][0-9][0-9]$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("xx123","^.+[0-9][0-9][0-9]$",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("xx123","^.+[0-9][0-9][0-9]$",[{parts,
+                                                                                                                                                                                                 2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("xx123","^.+[0-9][0-9][0-9]$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("123456","^.+[0-9][0-9][0-9]$",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("123456","^.+[0-9][0-9][0-9]$",[{parts,
+                                                                                                                                                                                                   2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("123456","^.+[0-9][0-9][0-9]$",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^.+[0-9][0-9][0-9]$",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^.+[0-9][0-9][0-9]$",[{parts,
+                                                                                                                                                                                                             2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^.+[0-9][0-9][0-9]$",[]))), 
+    <<"123">> = iolist_to_binary(join(re:split("123","^.+[0-9][0-9][0-9]$",[trim]))), 
+    <<"123">> = iolist_to_binary(join(re:split("123","^.+[0-9][0-9][0-9]$",[{parts,
+                                                                                                                                                                                             2}]))), 
+    <<"123">> = iolist_to_binary(join(re:split("123","^.+[0-9][0-9][0-9]$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("x1234","^.+[0-9][0-9][0-9]$",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("x1234","^.+[0-9][0-9][0-9]$",[{parts,
+                                                                                                                                                                                                 2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("x1234","^.+[0-9][0-9][0-9]$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("x123","^.+?[0-9][0-9][0-9]$",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("x123","^.+?[0-9][0-9][0-9]$",[{parts,
                                                                                                                                                                                                  2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("x123","^.+[0-9][0-9][0-9]$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("xx123","^.+[0-9][0-9][0-9]$",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("xx123","^.+[0-9][0-9][0-9]$",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("x123","^.+?[0-9][0-9][0-9]$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("xx123","^.+?[0-9][0-9][0-9]$",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("xx123","^.+?[0-9][0-9][0-9]$",[{parts,
                                                                                                                                                                                                    2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("xx123","^.+[0-9][0-9][0-9]$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("123456","^.+[0-9][0-9][0-9]$",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("123456","^.+[0-9][0-9][0-9]$",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("xx123","^.+?[0-9][0-9][0-9]$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("123456","^.+?[0-9][0-9][0-9]$",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("123456","^.+?[0-9][0-9][0-9]$",[{parts,
                                                                                                                                                                                                      2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("123456","^.+[0-9][0-9][0-9]$",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^.+[0-9][0-9][0-9]$",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^.+[0-9][0-9][0-9]$",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("123456","^.+?[0-9][0-9][0-9]$",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^.+?[0-9][0-9][0-9]$",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^.+?[0-9][0-9][0-9]$",[{parts,
                                                                                                                                                                                                                2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^.+[0-9][0-9][0-9]$",[]))), 
-?line <<"123">> = iolist_to_binary(join(re:split("123","^.+[0-9][0-9][0-9]$",[trim]))), 
-?line <<"123">> = iolist_to_binary(join(re:split("123","^.+[0-9][0-9][0-9]$",[{parts,
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^.+?[0-9][0-9][0-9]$",[]))), 
+    <<"123">> = iolist_to_binary(join(re:split("123","^.+?[0-9][0-9][0-9]$",[trim]))), 
+    <<"123">> = iolist_to_binary(join(re:split("123","^.+?[0-9][0-9][0-9]$",[{parts,
                                                                                                                                                                                                2}]))), 
-?line <<"123">> = iolist_to_binary(join(re:split("123","^.+[0-9][0-9][0-9]$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("x1234","^.+[0-9][0-9][0-9]$",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("x1234","^.+[0-9][0-9][0-9]$",[{parts,
+    <<"123">> = iolist_to_binary(join(re:split("123","^.+?[0-9][0-9][0-9]$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("x1234","^.+?[0-9][0-9][0-9]$",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("x1234","^.+?[0-9][0-9][0-9]$",[{parts,
                                                                                                                                                                                                    2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("x1234","^.+[0-9][0-9][0-9]$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("x123","^.+?[0-9][0-9][0-9]$",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("x123","^.+?[0-9][0-9][0-9]$",[{parts,
-                                                                                                                                                                                                   2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("x123","^.+?[0-9][0-9][0-9]$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("xx123","^.+?[0-9][0-9][0-9]$",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("xx123","^.+?[0-9][0-9][0-9]$",[{parts,
-                                                                                                                                                                                                     2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("xx123","^.+?[0-9][0-9][0-9]$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("123456","^.+?[0-9][0-9][0-9]$",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("123456","^.+?[0-9][0-9][0-9]$",[{parts,
-                                                                                                                                                                                                       2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("123456","^.+?[0-9][0-9][0-9]$",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^.+?[0-9][0-9][0-9]$",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^.+?[0-9][0-9][0-9]$",[{parts,
-                                                                                                                                                                                                                 2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^.+?[0-9][0-9][0-9]$",[]))), 
-?line <<"123">> = iolist_to_binary(join(re:split("123","^.+?[0-9][0-9][0-9]$",[trim]))), 
-?line <<"123">> = iolist_to_binary(join(re:split("123","^.+?[0-9][0-9][0-9]$",[{parts,
-                                                                                                                                                                                                 2}]))), 
-?line <<"123">> = iolist_to_binary(join(re:split("123","^.+?[0-9][0-9][0-9]$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("x1234","^.+?[0-9][0-9][0-9]$",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("x1234","^.+?[0-9][0-9][0-9]$",[{parts,
-                                                                                                                                                                                                     2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("x1234","^.+?[0-9][0-9][0-9]$",[]))), 
-?line <<":abc:pqr">> = iolist_to_binary(join(re:split("abc!pqr=apquxz.ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[trim]))), 
-?line <<":abc:pqr:">> = iolist_to_binary(join(re:split("abc!pqr=apquxz.ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[{parts,
-                                                                                                                                                                                                                                                                                                     2}]))), 
-?line <<":abc:pqr:">> = iolist_to_binary(join(re:split("abc!pqr=apquxz.ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[{parts,
-                                                                                                                                                                                                                                                                   2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[]))), 
-?line <<"!pqr=apquxz.ixr.zzz.ac.uk">> = iolist_to_binary(join(re:split("!pqr=apquxz.ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[trim]))), 
-?line <<"!pqr=apquxz.ixr.zzz.ac.uk">> = iolist_to_binary(join(re:split("!pqr=apquxz.ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[{parts,
-                                                                                                                                                                                                                                                                                               2}]))), 
-?line <<"!pqr=apquxz.ixr.zzz.ac.uk">> = iolist_to_binary(join(re:split("!pqr=apquxz.ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[]))), 
-?line <<"abc!=apquxz.ixr.zzz.ac.uk">> = iolist_to_binary(join(re:split("abc!=apquxz.ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[trim]))), 
-?line <<"abc!=apquxz.ixr.zzz.ac.uk">> = iolist_to_binary(join(re:split("abc!=apquxz.ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[{parts,
-                                                                                                                                                                                                                                                                                               2}]))), 
-?line <<"abc!=apquxz.ixr.zzz.ac.uk">> = iolist_to_binary(join(re:split("abc!=apquxz.ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[]))), 
-?line <<"abc!pqr=apquxz:ixr.zzz.ac.uk">> = iolist_to_binary(join(re:split("abc!pqr=apquxz:ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[trim]))), 
-?line <<"abc!pqr=apquxz:ixr.zzz.ac.uk">> = iolist_to_binary(join(re:split("abc!pqr=apquxz:ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("x1234","^.+?[0-9][0-9][0-9]$",[]))), 
+    <<":abc:pqr">> = iolist_to_binary(join(re:split("abc!pqr=apquxz.ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[trim]))), 
+    <<":abc:pqr:">> = iolist_to_binary(join(re:split("abc!pqr=apquxz.ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[{parts,
+                                                                                                                                                                                                                                                                                                   2}]))), 
+    <<":abc:pqr:">> = iolist_to_binary(join(re:split("abc!pqr=apquxz.ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[{parts,
+                                                                                                                                                                                                                                                                 2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[]))), 
+    <<"!pqr=apquxz.ixr.zzz.ac.uk">> = iolist_to_binary(join(re:split("!pqr=apquxz.ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[trim]))), 
+    <<"!pqr=apquxz.ixr.zzz.ac.uk">> = iolist_to_binary(join(re:split("!pqr=apquxz.ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[{parts,
+                                                                                                                                                                                                                                                                                             2}]))), 
+    <<"!pqr=apquxz.ixr.zzz.ac.uk">> = iolist_to_binary(join(re:split("!pqr=apquxz.ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[]))), 
+    <<"abc!=apquxz.ixr.zzz.ac.uk">> = iolist_to_binary(join(re:split("abc!=apquxz.ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[trim]))), 
+    <<"abc!=apquxz.ixr.zzz.ac.uk">> = iolist_to_binary(join(re:split("abc!=apquxz.ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[{parts,
+                                                                                                                                                                                                                                                                                             2}]))), 
+    <<"abc!=apquxz.ixr.zzz.ac.uk">> = iolist_to_binary(join(re:split("abc!=apquxz.ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[]))), 
+    <<"abc!pqr=apquxz:ixr.zzz.ac.uk">> = iolist_to_binary(join(re:split("abc!pqr=apquxz:ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[trim]))), 
+    <<"abc!pqr=apquxz:ixr.zzz.ac.uk">> = iolist_to_binary(join(re:split("abc!pqr=apquxz:ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[{parts,
+                                                                                                                                                                                                                                                                                                   2}]))), 
+    <<"abc!pqr=apquxz:ixr.zzz.ac.uk">> = iolist_to_binary(join(re:split("abc!pqr=apquxz:ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[]))), 
+    <<"abc!pqr=apquxz.ixr.zzz.ac.ukk">> = iolist_to_binary(join(re:split("abc!pqr=apquxz.ixr.zzz.ac.ukk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[trim]))), 
+    <<"abc!pqr=apquxz.ixr.zzz.ac.ukk">> = iolist_to_binary(join(re:split("abc!pqr=apquxz.ixr.zzz.ac.ukk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[{parts,
                                                                                                                                                                                                                                                                                                      2}]))), 
-?line <<"abc!pqr=apquxz:ixr.zzz.ac.uk">> = iolist_to_binary(join(re:split("abc!pqr=apquxz:ixr.zzz.ac.uk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[]))), 
-?line <<"abc!pqr=apquxz.ixr.zzz.ac.ukk">> = iolist_to_binary(join(re:split("abc!pqr=apquxz.ixr.zzz.ac.ukk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[trim]))), 
-?line <<"abc!pqr=apquxz.ixr.zzz.ac.ukk">> = iolist_to_binary(join(re:split("abc!pqr=apquxz.ixr.zzz.ac.ukk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[{parts,
-                                                                                                                                                                                                                                                                                                       2}]))), 
-?line <<"abc!pqr=apquxz.ixr.zzz.ac.ukk">> = iolist_to_binary(join(re:split("abc!pqr=apquxz.ixr.zzz.ac.ukk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[]))), 
-?line <<"Well, we need a colon: somewhere">> = iolist_to_binary(join(re:split("Well, we need a colon: somewhere",":",[trim]))), 
-?line <<"Well, we need a colon: somewhere">> = iolist_to_binary(join(re:split("Well, we need a colon: somewhere",":",[{parts,
-                                                                                                                                                                                                                    2}]))), 
-?line <<"Well, we need a colon: somewhere">> = iolist_to_binary(join(re:split("Well, we need a colon: somewhere",":",[]))), 
-?line <<"*** Fail if we don't">> = iolist_to_binary(join(re:split("*** Fail if we don't",":",[trim]))), 
-?line <<"*** Fail if we don't">> = iolist_to_binary(join(re:split("*** Fail if we don't",":",[{parts,
-                                                                                                                                                                                                    2}]))), 
-?line <<"*** Fail if we don't">> = iolist_to_binary(join(re:split("*** Fail if we don't",":",[]))), 
-?line <<":0abc">> = iolist_to_binary(join(re:split("0abc","([\\da-f:]+)$",[caseless,
-                                                                                                                                                                                    trim]))), 
-?line <<":0abc:">> = iolist_to_binary(join(re:split("0abc","([\\da-f:]+)$",[caseless,
-                                                                                                                                                                                      {parts,
-                                                                                                                                                                                       2}]))), 
-?line <<":0abc:">> = iolist_to_binary(join(re:split("0abc","([\\da-f:]+)$",[caseless]))), 
-?line <<":abc">> = iolist_to_binary(join(re:split("abc","([\\da-f:]+)$",[caseless,
-                                                                                                                                                                                  trim]))), 
-?line <<":abc:">> = iolist_to_binary(join(re:split("abc","([\\da-f:]+)$",[caseless,
-                                                                                                                                                                                    {parts,
-                                                                                                                                                                                     2}]))), 
-?line <<":abc:">> = iolist_to_binary(join(re:split("abc","([\\da-f:]+)$",[caseless]))), 
-?line <<":fed">> = iolist_to_binary(join(re:split("fed","([\\da-f:]+)$",[caseless,
+    <<"abc!pqr=apquxz.ixr.zzz.ac.ukk">> = iolist_to_binary(join(re:split("abc!pqr=apquxz.ixr.zzz.ac.ukk","^([^!]+)!(.+)=apquxz\\.ixr\\.zzz\\.ac\\.uk$",[]))), 
+    <<"Well, we need a colon: somewhere">> = iolist_to_binary(join(re:split("Well, we need a colon: somewhere",":",[trim]))), 
+    <<"Well, we need a colon: somewhere">> = iolist_to_binary(join(re:split("Well, we need a colon: somewhere",":",[{parts,
+                                                                                                                                                                                                                  2}]))), 
+    <<"Well, we need a colon: somewhere">> = iolist_to_binary(join(re:split("Well, we need a colon: somewhere",":",[]))), 
+    <<"*** Fail if we don't">> = iolist_to_binary(join(re:split("*** Fail if we don't",":",[trim]))), 
+    <<"*** Fail if we don't">> = iolist_to_binary(join(re:split("*** Fail if we don't",":",[{parts,
+                                                                                                                                                                                                  2}]))), 
+    <<"*** Fail if we don't">> = iolist_to_binary(join(re:split("*** Fail if we don't",":",[]))), 
+    <<":0abc">> = iolist_to_binary(join(re:split("0abc","([\\da-f:]+)$",[caseless,
                                                                                                                                                                                   trim]))), 
-?line <<":fed:">> = iolist_to_binary(join(re:split("fed","([\\da-f:]+)$",[caseless,
+    <<":0abc:">> = iolist_to_binary(join(re:split("0abc","([\\da-f:]+)$",[caseless,
                                                                                                                                                                                     {parts,
                                                                                                                                                                                      2}]))), 
-?line <<":fed:">> = iolist_to_binary(join(re:split("fed","([\\da-f:]+)$",[caseless]))), 
-?line <<":E">> = iolist_to_binary(join(re:split("E","([\\da-f:]+)$",[caseless,
-                                                                                                                                                                              trim]))), 
-?line <<":E:">> = iolist_to_binary(join(re:split("E","([\\da-f:]+)$",[caseless,
-                                                                                                                                                                                {parts,
-                                                                                                                                                                                 2}]))), 
-?line <<":E:">> = iolist_to_binary(join(re:split("E","([\\da-f:]+)$",[caseless]))), 
-?line <<":::">> = iolist_to_binary(join(re:split("::","([\\da-f:]+)$",[caseless,
+    <<":0abc:">> = iolist_to_binary(join(re:split("0abc","([\\da-f:]+)$",[caseless]))), 
+    <<":abc">> = iolist_to_binary(join(re:split("abc","([\\da-f:]+)$",[caseless,
                                                                                                                                                                                 trim]))), 
-?line <<"::::">> = iolist_to_binary(join(re:split("::","([\\da-f:]+)$",[caseless,
+    <<":abc:">> = iolist_to_binary(join(re:split("abc","([\\da-f:]+)$",[caseless,
                                                                                                                                                                                   {parts,
                                                                                                                                                                                    2}]))), 
-?line <<"::::">> = iolist_to_binary(join(re:split("::","([\\da-f:]+)$",[caseless]))), 
-?line <<":5f03:12C0::932e">> = iolist_to_binary(join(re:split("5f03:12C0::932e","([\\da-f:]+)$",[caseless,
-                                                                                                                                                                                                          trim]))), 
-?line <<":5f03:12C0::932e:">> = iolist_to_binary(join(re:split("5f03:12C0::932e","([\\da-f:]+)$",[caseless,
-                                                                                                                                                                                                            {parts,
-                                                                                                                                                                                                             2}]))), 
-?line <<":5f03:12C0::932e:">> = iolist_to_binary(join(re:split("5f03:12C0::932e","([\\da-f:]+)$",[caseless]))), 
-?line <<"fed :def">> = iolist_to_binary(join(re:split("fed def","([\\da-f:]+)$",[caseless,
-                                                                                                                                                                                          trim]))), 
-?line <<"fed :def:">> = iolist_to_binary(join(re:split("fed def","([\\da-f:]+)$",[caseless,
-                                                                                                                                                                                            {parts,
-                                                                                                                                                                                             2}]))), 
-?line <<"fed :def:">> = iolist_to_binary(join(re:split("fed def","([\\da-f:]+)$",[caseless]))), 
-?line <<"Any old stu:ff">> = iolist_to_binary(join(re:split("Any old stuff","([\\da-f:]+)$",[caseless,
-                                                                                                                                                                                                      trim]))), 
-?line <<"Any old stu:ff:">> = iolist_to_binary(join(re:split("Any old stuff","([\\da-f:]+)$",[caseless,
-                                                                                                                                                                                                        {parts,
-                                                                                                                                                                                                         2}]))), 
-?line <<"Any old stu:ff:">> = iolist_to_binary(join(re:split("Any old stuff","([\\da-f:]+)$",[caseless]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","([\\da-f:]+)$",[caseless,
-                                                                                                                                                                                                  trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","([\\da-f:]+)$",[caseless,
-                                                                                                                                                                                                    {parts,
-                                                                                                                                                                                                     2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","([\\da-f:]+)$",[caseless]))), 
-?line <<"0zzz">> = iolist_to_binary(join(re:split("0zzz","([\\da-f:]+)$",[caseless,
-                                                                                                                                                                                    trim]))), 
-?line <<"0zzz">> = iolist_to_binary(join(re:split("0zzz","([\\da-f:]+)$",[caseless,
-                                                                                                                                                                                      {parts,
-                                                                                                                                                                                       2}]))), 
-?line <<"0zzz">> = iolist_to_binary(join(re:split("0zzz","([\\da-f:]+)$",[caseless]))), 
-?line <<"gzzz">> = iolist_to_binary(join(re:split("gzzz","([\\da-f:]+)$",[caseless,
-                                                                                                                                                                                    trim]))), 
-?line <<"gzzz">> = iolist_to_binary(join(re:split("gzzz","([\\da-f:]+)$",[caseless,
-                                                                                                                                                                                      {parts,
-                                                                                                                                                                                       2}]))), 
-?line <<"gzzz">> = iolist_to_binary(join(re:split("gzzz","([\\da-f:]+)$",[caseless]))), 
-?line <<"fed ">> = iolist_to_binary(join(re:split("fed ","([\\da-f:]+)$",[caseless,
-                                                                                                                                                                                    trim]))), 
-?line <<"fed ">> = iolist_to_binary(join(re:split("fed ","([\\da-f:]+)$",[caseless,
-                                                                                                                                                                                      {parts,
-                                                                                                                                                                                       2}]))), 
-?line <<"fed ">> = iolist_to_binary(join(re:split("fed ","([\\da-f:]+)$",[caseless]))), 
-?line <<"Any old rubbish">> = iolist_to_binary(join(re:split("Any old rubbish","([\\da-f:]+)$",[caseless,
-                                                                                                                                                                                                          trim]))), 
-?line <<"Any old rubbish">> = iolist_to_binary(join(re:split("Any old rubbish","([\\da-f:]+)$",[caseless,
-                                                                                                                                                                                                            {parts,
-                                                                                                                                                                                                             2}]))), 
-?line <<"Any old rubbish">> = iolist_to_binary(join(re:split("Any old rubbish","([\\da-f:]+)$",[caseless]))), 
-?line <<":1:2:3">> = iolist_to_binary(join(re:split(".1.2.3","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[trim]))), 
-?line <<":1:2:3:">> = iolist_to_binary(join(re:split(".1.2.3","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[{parts,
-                                                                                                                                                                                                                                                           2}]))), 
-?line <<":1:2:3:">> = iolist_to_binary(join(re:split(".1.2.3","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[]))), 
-?line <<":12:123:0">> = iolist_to_binary(join(re:split("A.12.123.0","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[trim]))), 
-?line <<":12:123:0:">> = iolist_to_binary(join(re:split("A.12.123.0","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[{parts,
-                                                                                                                                                                                                                                                                   2}]))), 
-?line <<":12:123:0:">> = iolist_to_binary(join(re:split("A.12.123.0","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[{parts,
-                                                                                                                                                                                                                                                                     2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[]))), 
-?line <<".1.2.3333">> = iolist_to_binary(join(re:split(".1.2.3333","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[trim]))), 
-?line <<".1.2.3333">> = iolist_to_binary(join(re:split(".1.2.3333","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[{parts,
-                                                                                                                                                                                                                                                                 2}]))), 
-?line <<".1.2.3333">> = iolist_to_binary(join(re:split(".1.2.3333","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[]))), 
-?line <<"1.2.3">> = iolist_to_binary(join(re:split("1.2.3","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[trim]))), 
-?line <<"1.2.3">> = iolist_to_binary(join(re:split("1.2.3","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[{parts,
+    <<":abc:">> = iolist_to_binary(join(re:split("abc","([\\da-f:]+)$",[caseless]))), 
+    <<":fed">> = iolist_to_binary(join(re:split("fed","([\\da-f:]+)$",[caseless,
+                                                                                                                                                                                trim]))), 
+    <<":fed:">> = iolist_to_binary(join(re:split("fed","([\\da-f:]+)$",[caseless,
+                                                                                                                                                                                  {parts,
+                                                                                                                                                                                   2}]))), 
+    <<":fed:">> = iolist_to_binary(join(re:split("fed","([\\da-f:]+)$",[caseless]))), 
+    <<":E">> = iolist_to_binary(join(re:split("E","([\\da-f:]+)$",[caseless,
+                                                                                                                                                                            trim]))), 
+    <<":E:">> = iolist_to_binary(join(re:split("E","([\\da-f:]+)$",[caseless,
+                                                                                                                                                                              {parts,
+                                                                                                                                                                               2}]))), 
+    <<":E:">> = iolist_to_binary(join(re:split("E","([\\da-f:]+)$",[caseless]))), 
+    <<":::">> = iolist_to_binary(join(re:split("::","([\\da-f:]+)$",[caseless,
+                                                                                                                                                                              trim]))), 
+    <<"::::">> = iolist_to_binary(join(re:split("::","([\\da-f:]+)$",[caseless,
+                                                                                                                                                                                {parts,
+                                                                                                                                                                                 2}]))), 
+    <<"::::">> = iolist_to_binary(join(re:split("::","([\\da-f:]+)$",[caseless]))), 
+    <<":5f03:12C0::932e">> = iolist_to_binary(join(re:split("5f03:12C0::932e","([\\da-f:]+)$",[caseless,
+                                                                                                                                                                                                        trim]))), 
+    <<":5f03:12C0::932e:">> = iolist_to_binary(join(re:split("5f03:12C0::932e","([\\da-f:]+)$",[caseless,
+                                                                                                                                                                                                          {parts,
+                                                                                                                                                                                                           2}]))), 
+    <<":5f03:12C0::932e:">> = iolist_to_binary(join(re:split("5f03:12C0::932e","([\\da-f:]+)$",[caseless]))), 
+    <<"fed :def">> = iolist_to_binary(join(re:split("fed def","([\\da-f:]+)$",[caseless,
+                                                                                                                                                                                        trim]))), 
+    <<"fed :def:">> = iolist_to_binary(join(re:split("fed def","([\\da-f:]+)$",[caseless,
+                                                                                                                                                                                          {parts,
+                                                                                                                                                                                           2}]))), 
+    <<"fed :def:">> = iolist_to_binary(join(re:split("fed def","([\\da-f:]+)$",[caseless]))), 
+    <<"Any old stu:ff">> = iolist_to_binary(join(re:split("Any old stuff","([\\da-f:]+)$",[caseless,
+                                                                                                                                                                                                    trim]))), 
+    <<"Any old stu:ff:">> = iolist_to_binary(join(re:split("Any old stuff","([\\da-f:]+)$",[caseless,
+                                                                                                                                                                                                      {parts,
+                                                                                                                                                                                                       2}]))), 
+    <<"Any old stu:ff:">> = iolist_to_binary(join(re:split("Any old stuff","([\\da-f:]+)$",[caseless]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","([\\da-f:]+)$",[caseless,
+                                                                                                                                                                                                trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","([\\da-f:]+)$",[caseless,
+                                                                                                                                                                                                  {parts,
+                                                                                                                                                                                                   2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","([\\da-f:]+)$",[caseless]))), 
+    <<"0zzz">> = iolist_to_binary(join(re:split("0zzz","([\\da-f:]+)$",[caseless,
+                                                                                                                                                                                  trim]))), 
+    <<"0zzz">> = iolist_to_binary(join(re:split("0zzz","([\\da-f:]+)$",[caseless,
+                                                                                                                                                                                    {parts,
+                                                                                                                                                                                     2}]))), 
+    <<"0zzz">> = iolist_to_binary(join(re:split("0zzz","([\\da-f:]+)$",[caseless]))), 
+    <<"gzzz">> = iolist_to_binary(join(re:split("gzzz","([\\da-f:]+)$",[caseless,
+                                                                                                                                                                                  trim]))), 
+    <<"gzzz">> = iolist_to_binary(join(re:split("gzzz","([\\da-f:]+)$",[caseless,
+                                                                                                                                                                                    {parts,
+                                                                                                                                                                                     2}]))), 
+    <<"gzzz">> = iolist_to_binary(join(re:split("gzzz","([\\da-f:]+)$",[caseless]))), 
+    <<"fed ">> = iolist_to_binary(join(re:split("fed ","([\\da-f:]+)$",[caseless,
+                                                                                                                                                                                  trim]))), 
+    <<"fed ">> = iolist_to_binary(join(re:split("fed ","([\\da-f:]+)$",[caseless,
+                                                                                                                                                                                    {parts,
+                                                                                                                                                                                     2}]))), 
+    <<"fed ">> = iolist_to_binary(join(re:split("fed ","([\\da-f:]+)$",[caseless]))), 
+    <<"Any old rubbish">> = iolist_to_binary(join(re:split("Any old rubbish","([\\da-f:]+)$",[caseless,
+                                                                                                                                                                                                        trim]))), 
+    <<"Any old rubbish">> = iolist_to_binary(join(re:split("Any old rubbish","([\\da-f:]+)$",[caseless,
+                                                                                                                                                                                                          {parts,
+                                                                                                                                                                                                           2}]))), 
+    <<"Any old rubbish">> = iolist_to_binary(join(re:split("Any old rubbish","([\\da-f:]+)$",[caseless]))), 
+    <<":1:2:3">> = iolist_to_binary(join(re:split(".1.2.3","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[trim]))), 
+    <<":1:2:3:">> = iolist_to_binary(join(re:split(".1.2.3","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[{parts,
                                                                                                                                                                                                                                                          2}]))), 
-?line <<"1.2.3">> = iolist_to_binary(join(re:split("1.2.3","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[]))), 
-?line <<"1234.2.3">> = iolist_to_binary(join(re:split("1234.2.3","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[trim]))), 
-?line <<"1234.2.3">> = iolist_to_binary(join(re:split("1234.2.3","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[{parts,
+    <<":1:2:3:">> = iolist_to_binary(join(re:split(".1.2.3","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[]))), 
+    <<":12:123:0">> = iolist_to_binary(join(re:split("A.12.123.0","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[trim]))), 
+    <<":12:123:0:">> = iolist_to_binary(join(re:split("A.12.123.0","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[{parts,
+                                                                                                                                                                                                                                                                 2}]))), 
+    <<":12:123:0:">> = iolist_to_binary(join(re:split("A.12.123.0","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[{parts,
+                                                                                                                                                                                                                                                                   2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[]))), 
+    <<".1.2.3333">> = iolist_to_binary(join(re:split(".1.2.3333","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[trim]))), 
+    <<".1.2.3333">> = iolist_to_binary(join(re:split(".1.2.3333","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[{parts,
                                                                                                                                                                                                                                                                2}]))), 
-?line <<"1234.2.3">> = iolist_to_binary(join(re:split("1234.2.3","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[]))), 
-?line <<":1:non-sp1:non-sp2">> = iolist_to_binary(join(re:split("1 IN SOA non-sp1 non-sp2(","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[trim]))), 
-?line <<":1:non-sp1:non-sp2:">> = iolist_to_binary(join(re:split("1 IN SOA non-sp1 non-sp2(","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[{parts,
-                                                                                                                                                                                                                                                                                                                       2}]))), 
-?line <<":1:non-sp1:non-sp2:">> = iolist_to_binary(join(re:split("1 IN SOA non-sp1 non-sp2(","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[]))), 
-?line <<":1:non-sp1:non-sp2">> = iolist_to_binary(join(re:split("1    IN    SOA    non-sp1    non-sp2   (","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[trim]))), 
-?line <<":1:non-sp1:non-sp2:">> = iolist_to_binary(join(re:split("1    IN    SOA    non-sp1    non-sp2   (","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[{parts,
-                                                                                                                                                                                                                                                                                                                                                     2}]))), 
-?line <<":1:non-sp1:non-sp2:">> = iolist_to_binary(join(re:split("1    IN    SOA    non-sp1    non-sp2   (","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[{parts,
-                                                                                                                                                                                                                                                                                           2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[]))), 
-?line <<"1IN SOA non-sp1 non-sp2(">> = iolist_to_binary(join(re:split("1IN SOA non-sp1 non-sp2(","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[trim]))), 
-?line <<"1IN SOA non-sp1 non-sp2(">> = iolist_to_binary(join(re:split("1IN SOA non-sp1 non-sp2(","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[{parts,
-                                                                                                                                                                                                                                                                                                                     2}]))), 
-?line <<"1IN SOA non-sp1 non-sp2(">> = iolist_to_binary(join(re:split("1IN SOA non-sp1 non-sp2(","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("a.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[{parts,
-                                                                                                                                                                                                                                                                                             2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("a.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("Z.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("Z.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[{parts,
-                                                                                                                                                                                                                                                                                             2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("Z.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("2.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("2.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[{parts,
-                                                                                                                                                                                                                                                                                             2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("2.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[]))), 
-?line <<":.pq-r">> = iolist_to_binary(join(re:split("ab-c.pq-r.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[trim]))), 
-?line <<":.pq-r:">> = iolist_to_binary(join(re:split("ab-c.pq-r.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[{parts,
-                                                                                                                                                                                                                                                                                                             2}]))), 
-?line <<":.pq-r:">> = iolist_to_binary(join(re:split("ab-c.pq-r.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[]))), 
-?line <<":.uk">> = iolist_to_binary(join(re:split("sxk.zzz.ac.uk.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[trim]))), 
-?line <<":.uk:">> = iolist_to_binary(join(re:split("sxk.zzz.ac.uk.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[{parts,
+    <<".1.2.3333">> = iolist_to_binary(join(re:split(".1.2.3333","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[]))), 
+    <<"1.2.3">> = iolist_to_binary(join(re:split("1.2.3","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[trim]))), 
+    <<"1.2.3">> = iolist_to_binary(join(re:split("1.2.3","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[{parts,
+                                                                                                                                                                                                                                                       2}]))), 
+    <<"1.2.3">> = iolist_to_binary(join(re:split("1.2.3","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[]))), 
+    <<"1234.2.3">> = iolist_to_binary(join(re:split("1234.2.3","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[trim]))), 
+    <<"1234.2.3">> = iolist_to_binary(join(re:split("1234.2.3","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[{parts,
+                                                                                                                                                                                                                                                             2}]))), 
+    <<"1234.2.3">> = iolist_to_binary(join(re:split("1234.2.3","^.*\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})$",[]))), 
+    <<":1:non-sp1:non-sp2">> = iolist_to_binary(join(re:split("1 IN SOA non-sp1 non-sp2(","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[trim]))), 
+    <<":1:non-sp1:non-sp2:">> = iolist_to_binary(join(re:split("1 IN SOA non-sp1 non-sp2(","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[{parts,
                                                                                                                                                                                                                                                                                                                      2}]))), 
-?line <<":.uk:">> = iolist_to_binary(join(re:split("sxk.zzz.ac.uk.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[]))), 
-?line <<":.y-">> = iolist_to_binary(join(re:split("x-.y-.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[trim]))), 
-?line <<":.y-:">> = iolist_to_binary(join(re:split("x-.y-.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[{parts,
-                                                                                                                                                                                                                                                                                                     2}]))), 
-?line <<":.y-:">> = iolist_to_binary(join(re:split("x-.y-.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[{parts,
-                                                                                                                                                                                                                                                                                                               2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[]))), 
-?line <<"-abc.peq.">> = iolist_to_binary(join(re:split("-abc.peq.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[trim]))), 
-?line <<"-abc.peq.">> = iolist_to_binary(join(re:split("-abc.peq.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[{parts,
+    <<":1:non-sp1:non-sp2:">> = iolist_to_binary(join(re:split("1 IN SOA non-sp1 non-sp2(","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[]))), 
+    <<":1:non-sp1:non-sp2">> = iolist_to_binary(join(re:split("1    IN    SOA    non-sp1    non-sp2   (","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[trim]))), 
+    <<":1:non-sp1:non-sp2:">> = iolist_to_binary(join(re:split("1    IN    SOA    non-sp1    non-sp2   (","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[{parts,
+                                                                                                                                                                                                                                                                                                                                                   2}]))), 
+    <<":1:non-sp1:non-sp2:">> = iolist_to_binary(join(re:split("1    IN    SOA    non-sp1    non-sp2   (","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[{parts,
+                                                                                                                                                                                                                                                                                         2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[]))), 
+    <<"1IN SOA non-sp1 non-sp2(">> = iolist_to_binary(join(re:split("1IN SOA non-sp1 non-sp2(","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[trim]))), 
+    <<"1IN SOA non-sp1 non-sp2(">> = iolist_to_binary(join(re:split("1IN SOA non-sp1 non-sp2(","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[{parts,
+                                                                                                                                                                                                                                                                                                                   2}]))), 
+    <<"1IN SOA non-sp1 non-sp2(">> = iolist_to_binary(join(re:split("1IN SOA non-sp1 non-sp2(","^(\\d+)\\s+IN\\s+SOA\\s+(\\S+)\\s+(\\S+)\\s*\\(\\s*$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("a.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[{parts,
+                                                                                                                                                                                                                                                                                           2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("a.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("Z.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("Z.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[{parts,
+                                                                                                                                                                                                                                                                                           2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("Z.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("2.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("2.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[{parts,
+                                                                                                                                                                                                                                                                                           2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("2.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[]))), 
+    <<":.pq-r">> = iolist_to_binary(join(re:split("ab-c.pq-r.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[trim]))), 
+    <<":.pq-r:">> = iolist_to_binary(join(re:split("ab-c.pq-r.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[{parts,
                                                                                                                                                                                                                                                                                                            2}]))), 
-?line <<"-abc.peq.">> = iolist_to_binary(join(re:split("-abc.peq.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("*.a","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[trim]))), 
-?line <<"::::">> = iolist_to_binary(join(re:split("*.a","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[{parts,
-                                                                                                                                                                                                                                                                                                                  2}]))), 
-?line <<"::::">> = iolist_to_binary(join(re:split("*.a","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[]))), 
-?line <<":0-a">> = iolist_to_binary(join(re:split("*.b0-a","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[trim]))), 
-?line <<":0-a:::">> = iolist_to_binary(join(re:split("*.b0-a","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[{parts,
-                                                                                                                                                                                                                                                                                                                        2}]))), 
-?line <<":0-a:::">> = iolist_to_binary(join(re:split("*.b0-a","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[]))), 
-?line <<":3-b:.c">> = iolist_to_binary(join(re:split("*.c3-b.c","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[trim]))), 
-?line <<":3-b:.c::">> = iolist_to_binary(join(re:split("*.c3-b.c","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[{parts,
+    <<":.pq-r:">> = iolist_to_binary(join(re:split("ab-c.pq-r.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[]))), 
+    <<":.uk">> = iolist_to_binary(join(re:split("sxk.zzz.ac.uk.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[trim]))), 
+    <<":.uk:">> = iolist_to_binary(join(re:split("sxk.zzz.ac.uk.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[{parts,
+                                                                                                                                                                                                                                                                                                                   2}]))), 
+    <<":.uk:">> = iolist_to_binary(join(re:split("sxk.zzz.ac.uk.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[]))), 
+    <<":.y-">> = iolist_to_binary(join(re:split("x-.y-.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[trim]))), 
+    <<":.y-:">> = iolist_to_binary(join(re:split("x-.y-.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[{parts,
+                                                                                                                                                                                                                                                                                                   2}]))), 
+    <<":.y-:">> = iolist_to_binary(join(re:split("x-.y-.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[{parts,
+                                                                                                                                                                                                                                                                                                             2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[]))), 
+    <<"-abc.peq.">> = iolist_to_binary(join(re:split("-abc.peq.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[trim]))), 
+    <<"-abc.peq.">> = iolist_to_binary(join(re:split("-abc.peq.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[{parts,
+                                                                                                                                                                                                                                                                                                         2}]))), 
+    <<"-abc.peq.">> = iolist_to_binary(join(re:split("-abc.peq.","^[a-zA-Z\\d][a-zA-Z\\d\\-]*(\\.[a-zA-Z\\d][a-zA-z\\d\\-]*)*\\.$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("*.a","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[trim]))), 
+    <<"::::">> = iolist_to_binary(join(re:split("*.a","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[{parts,
+                                                                                                                                                                                                                                                                                                                2}]))), 
+    <<"::::">> = iolist_to_binary(join(re:split("*.a","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[]))), 
+    <<":0-a">> = iolist_to_binary(join(re:split("*.b0-a","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[trim]))), 
+    <<":0-a:::">> = iolist_to_binary(join(re:split("*.b0-a","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[{parts,
+                                                                                                                                                                                                                                                                                                                      2}]))), 
+    <<":0-a:::">> = iolist_to_binary(join(re:split("*.b0-a","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[]))), 
+    <<":3-b:.c">> = iolist_to_binary(join(re:split("*.c3-b.c","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[trim]))), 
+    <<":3-b:.c::">> = iolist_to_binary(join(re:split("*.c3-b.c","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[{parts,
+                                                                                                                                                                                                                                                                                                                          2}]))), 
+    <<":3-b:.c::">> = iolist_to_binary(join(re:split("*.c3-b.c","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[]))), 
+    <<":-a:.b-c:-c">> = iolist_to_binary(join(re:split("*.c-a.b-c","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[trim]))), 
+    <<":-a:.b-c:-c:">> = iolist_to_binary(join(re:split("*.c-a.b-c","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[{parts,
                                                                                                                                                                                                                                                                                                                             2}]))), 
-?line <<":3-b:.c::">> = iolist_to_binary(join(re:split("*.c3-b.c","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[]))), 
-?line <<":-a:.b-c:-c">> = iolist_to_binary(join(re:split("*.c-a.b-c","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[trim]))), 
-?line <<":-a:.b-c:-c:">> = iolist_to_binary(join(re:split("*.c-a.b-c","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[{parts,
-                                                                                                                                                                                                                                                                                                                              2}]))), 
-?line <<":-a:.b-c:-c:">> = iolist_to_binary(join(re:split("*.c-a.b-c","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[{parts,
-                                                                                                                                                                                                                                                                                                                                  2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[]))), 
-?line <<"*.0">> = iolist_to_binary(join(re:split("*.0","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[trim]))), 
-?line <<"*.0">> = iolist_to_binary(join(re:split("*.0","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[{parts,
+    <<":-a:.b-c:-c:">> = iolist_to_binary(join(re:split("*.c-a.b-c","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[{parts,
+                                                                                                                                                                                                                                                                                                                                2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[]))), 
+    <<"*.0">> = iolist_to_binary(join(re:split("*.0","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[trim]))), 
+    <<"*.0">> = iolist_to_binary(join(re:split("*.0","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[{parts,
+                                                                                                                                                                                                                                                                                                                2}]))), 
+    <<"*.0">> = iolist_to_binary(join(re:split("*.0","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[]))), 
+    <<"*.a-">> = iolist_to_binary(join(re:split("*.a-","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[trim]))), 
+    <<"*.a-">> = iolist_to_binary(join(re:split("*.a-","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[{parts,
                                                                                                                                                                                                                                                                                                                   2}]))), 
-?line <<"*.0">> = iolist_to_binary(join(re:split("*.0","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[]))), 
-?line <<"*.a-">> = iolist_to_binary(join(re:split("*.a-","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[trim]))), 
-?line <<"*.a-">> = iolist_to_binary(join(re:split("*.a-","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[{parts,
-                                                                                                                                                                                                                                                                                                                    2}]))), 
-?line <<"*.a-">> = iolist_to_binary(join(re:split("*.a-","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[]))), 
-?line <<"*.a-b.c-">> = iolist_to_binary(join(re:split("*.a-b.c-","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[trim]))), 
-?line <<"*.a-b.c-">> = iolist_to_binary(join(re:split("*.a-b.c-","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[{parts,
+    <<"*.a-">> = iolist_to_binary(join(re:split("*.a-","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[]))), 
+    <<"*.a-b.c-">> = iolist_to_binary(join(re:split("*.a-b.c-","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[trim]))), 
+    <<"*.a-b.c-">> = iolist_to_binary(join(re:split("*.a-b.c-","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[{parts,
+                                                                                                                                                                                                                                                                                                                          2}]))), 
+    <<"*.a-b.c-">> = iolist_to_binary(join(re:split("*.a-b.c-","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[]))), 
+    <<"*.c-a.0-c">> = iolist_to_binary(join(re:split("*.c-a.0-c","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[trim]))), 
+    <<"*.c-a.0-c">> = iolist_to_binary(join(re:split("*.c-a.0-c","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[{parts,
                                                                                                                                                                                                                                                                                                                             2}]))), 
-?line <<"*.a-b.c-">> = iolist_to_binary(join(re:split("*.a-b.c-","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[]))), 
-?line <<"*.c-a.0-c">> = iolist_to_binary(join(re:split("*.c-a.0-c","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[trim]))), 
-?line <<"*.c-a.0-c">> = iolist_to_binary(join(re:split("*.c-a.0-c","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[{parts,
-                                                                                                                                                                                                                                                                                                                              2}]))), 
-?line <<"*.c-a.0-c">> = iolist_to_binary(join(re:split("*.c-a.0-c","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[]))), 
-?line <<":de:abd:e">> = iolist_to_binary(join(re:split("abde","^(?=ab(de))(abd)(e)",[trim]))), 
-?line <<":de:abd:e:">> = iolist_to_binary(join(re:split("abde","^(?=ab(de))(abd)(e)",[{parts,
-                                                                                                                                                                                                2}]))), 
-?line <<":de:abd:e:">> = iolist_to_binary(join(re:split("abde","^(?=ab(de))(abd)(e)",[]))), 
-?line <<"::abd:f">> = iolist_to_binary(join(re:split("abdf","^(?!(ab)de|x)(abd)(f)",[trim]))), 
-?line <<"::abd:f:">> = iolist_to_binary(join(re:split("abdf","^(?!(ab)de|x)(abd)(f)",[{parts,
-                                                                                                                                                                                                    2}]))), 
-?line <<"::abd:f:">> = iolist_to_binary(join(re:split("abdf","^(?!(ab)de|x)(abd)(f)",[]))), 
-?line <<":abcd:cd:ab:cd">> = iolist_to_binary(join(re:split("abcd","^(?=(ab(cd)))(ab)",[trim]))), 
-?line <<":abcd:cd:ab:cd">> = iolist_to_binary(join(re:split("abcd","^(?=(ab(cd)))(ab)",[{parts,
-                                                                                                                                                                                            2}]))), 
-?line <<":abcd:cd:ab:cd">> = iolist_to_binary(join(re:split("abcd","^(?=(ab(cd)))(ab)",[]))), 
-?line <<":.d">> = iolist_to_binary(join(re:split("a.b.c.d","^[\\da-f](\\.[\\da-f])*$",[caseless,
-                                                                                                                                                                                                                  trim]))), 
-?line <<":.d:">> = iolist_to_binary(join(re:split("a.b.c.d","^[\\da-f](\\.[\\da-f])*$",[caseless,
-                                                                                                                                                                                                                    {parts,
-                                                                                                                                                                                                                     2}]))), 
-?line <<":.d:">> = iolist_to_binary(join(re:split("a.b.c.d","^[\\da-f](\\.[\\da-f])*$",[caseless]))), 
-?line <<":.D">> = iolist_to_binary(join(re:split("A.B.C.D","^[\\da-f](\\.[\\da-f])*$",[caseless,
-                                                                                                                                                                                                                  trim]))), 
-?line <<":.D:">> = iolist_to_binary(join(re:split("A.B.C.D","^[\\da-f](\\.[\\da-f])*$",[caseless,
-                                                                                                                                                                                                                    {parts,
-                                                                                                                                                                                                                     2}]))), 
-?line <<":.D:">> = iolist_to_binary(join(re:split("A.B.C.D","^[\\da-f](\\.[\\da-f])*$",[caseless]))), 
-?line <<":.C">> = iolist_to_binary(join(re:split("a.b.c.1.2.3.C","^[\\da-f](\\.[\\da-f])*$",[caseless,
-                                                                                                                                                                                                                              trim]))), 
-?line <<":.C:">> = iolist_to_binary(join(re:split("a.b.c.1.2.3.C","^[\\da-f](\\.[\\da-f])*$",[caseless,
-                                                                                                                                                                                                                                {parts,
-                                                                                                                                                                                                                                 2}]))), 
-?line <<":.C:">> = iolist_to_binary(join(re:split("a.b.c.1.2.3.C","^[\\da-f](\\.[\\da-f])*$",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("\"1234\"","^\\\".*\\\"\\s*(;.*)?$",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("\"1234\"","^\\\".*\\\"\\s*(;.*)?$",[{parts,
-                                                                                                                                                                                                                        2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("\"1234\"","^\\\".*\\\"\\s*(;.*)?$",[]))), 
-?line <<":;">> = iolist_to_binary(join(re:split("\"abcd\" ;","^\\\".*\\\"\\s*(;.*)?$",[trim]))), 
-?line <<":;:">> = iolist_to_binary(join(re:split("\"abcd\" ;","^\\\".*\\\"\\s*(;.*)?$",[{parts,
-                                                                                                                                                                                                                            2}]))), 
-?line <<":;:">> = iolist_to_binary(join(re:split("\"abcd\" ;","^\\\".*\\\"\\s*(;.*)?$",[]))), 
-?line <<":; rhubarb">> = iolist_to_binary(join(re:split("\"\" ; rhubarb","^\\\".*\\\"\\s*(;.*)?$",[trim]))), 
-?line <<":; rhubarb:">> = iolist_to_binary(join(re:split("\"\" ; rhubarb","^\\\".*\\\"\\s*(;.*)?$",[{parts,
-                                                                                                                                                                                                                                    2}]))), 
-?line <<":; rhubarb:">> = iolist_to_binary(join(re:split("\"\" ; rhubarb","^\\\".*\\\"\\s*(;.*)?$",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\\".*\\\"\\s*(;.*)?$",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\\".*\\\"\\s*(;.*)?$",[{parts,
+    <<"*.c-a.0-c">> = iolist_to_binary(join(re:split("*.c-a.0-c","^\\*\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?(\\.[a-z]([a-z\\-\\d]*[a-z\\d]+)?)*$",[]))), 
+    <<":de:abd:e">> = iolist_to_binary(join(re:split("abde","^(?=ab(de))(abd)(e)",[trim]))), 
+    <<":de:abd:e:">> = iolist_to_binary(join(re:split("abde","^(?=ab(de))(abd)(e)",[{parts,
+                                                                                                                                                                                              2}]))), 
+    <<":de:abd:e:">> = iolist_to_binary(join(re:split("abde","^(?=ab(de))(abd)(e)",[]))), 
+    <<"::abd:f">> = iolist_to_binary(join(re:split("abdf","^(?!(ab)de|x)(abd)(f)",[trim]))), 
+    <<"::abd:f:">> = iolist_to_binary(join(re:split("abdf","^(?!(ab)de|x)(abd)(f)",[{parts,
+                                                                                                                                                                                                  2}]))), 
+    <<"::abd:f:">> = iolist_to_binary(join(re:split("abdf","^(?!(ab)de|x)(abd)(f)",[]))), 
+    <<":abcd:cd:ab:cd">> = iolist_to_binary(join(re:split("abcd","^(?=(ab(cd)))(ab)",[trim]))), 
+    <<":abcd:cd:ab:cd">> = iolist_to_binary(join(re:split("abcd","^(?=(ab(cd)))(ab)",[{parts,
+                                                                                                                                                                                          2}]))), 
+    <<":abcd:cd:ab:cd">> = iolist_to_binary(join(re:split("abcd","^(?=(ab(cd)))(ab)",[]))), 
+    <<":.d">> = iolist_to_binary(join(re:split("a.b.c.d","^[\\da-f](\\.[\\da-f])*$",[caseless,
+                                                                                                                                                                                                                trim]))), 
+    <<":.d:">> = iolist_to_binary(join(re:split("a.b.c.d","^[\\da-f](\\.[\\da-f])*$",[caseless,
+                                                                                                                                                                                                                  {parts,
+                                                                                                                                                                                                                   2}]))), 
+    <<":.d:">> = iolist_to_binary(join(re:split("a.b.c.d","^[\\da-f](\\.[\\da-f])*$",[caseless]))), 
+    <<":.D">> = iolist_to_binary(join(re:split("A.B.C.D","^[\\da-f](\\.[\\da-f])*$",[caseless,
+                                                                                                                                                                                                                trim]))), 
+    <<":.D:">> = iolist_to_binary(join(re:split("A.B.C.D","^[\\da-f](\\.[\\da-f])*$",[caseless,
+                                                                                                                                                                                                                  {parts,
+                                                                                                                                                                                                                   2}]))), 
+    <<":.D:">> = iolist_to_binary(join(re:split("A.B.C.D","^[\\da-f](\\.[\\da-f])*$",[caseless]))), 
+    <<":.C">> = iolist_to_binary(join(re:split("a.b.c.1.2.3.C","^[\\da-f](\\.[\\da-f])*$",[caseless,
+                                                                                                                                                                                                                            trim]))), 
+    <<":.C:">> = iolist_to_binary(join(re:split("a.b.c.1.2.3.C","^[\\da-f](\\.[\\da-f])*$",[caseless,
+                                                                                                                                                                                                                              {parts,
+                                                                                                                                                                                                                               2}]))), 
+    <<":.C:">> = iolist_to_binary(join(re:split("a.b.c.1.2.3.C","^[\\da-f](\\.[\\da-f])*$",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("\"1234\"","^\\\".*\\\"\\s*(;.*)?$",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("\"1234\"","^\\\".*\\\"\\s*(;.*)?$",[{parts,
+                                                                                                                                                                                                                      2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("\"1234\"","^\\\".*\\\"\\s*(;.*)?$",[]))), 
+    <<":;">> = iolist_to_binary(join(re:split("\"abcd\" ;","^\\\".*\\\"\\s*(;.*)?$",[trim]))), 
+    <<":;:">> = iolist_to_binary(join(re:split("\"abcd\" ;","^\\\".*\\\"\\s*(;.*)?$",[{parts,
                                                                                                                                                                                                                           2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\\".*\\\"\\s*(;.*)?$",[]))), 
-?line <<"\"1234\" : things">> = iolist_to_binary(join(re:split("\"1234\" : things","^\\\".*\\\"\\s*(;.*)?$",[trim]))), 
-?line <<"\"1234\" : things">> = iolist_to_binary(join(re:split("\"1234\" : things","^\\\".*\\\"\\s*(;.*)?$",[{parts,
-                                                                                                                                                                                                                                          2}]))), 
-?line <<"\"1234\" : things">> = iolist_to_binary(join(re:split("\"1234\" : things","^\\\".*\\\"\\s*(;.*)?$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("","^$",[trim]))), 
-?line <<"">> = iolist_to_binary(join(re:split("","^$",[{parts,
-                                                                                                                                                       2}]))), 
-?line <<"">> = iolist_to_binary(join(re:split("","^$",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^$",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^$",[{parts,
-                                                                                                                                                                             2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ab c","   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[extended,
-                                                                                                                                                                                                                                                                                                trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ab c","   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[extended,
-                                                                                                                                                                                                                                                                                                  {parts,
-                                                                                                                                                                                                                                                                                                   2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ab c","   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[extended]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[extended,
-                                                                                                                                                                                                                                                                                                              trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[extended,
-                                                                                                                                                                                                                                                                                                                {parts,
-                                                                                                                                                                                                                                                                                                                 2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[extended]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[extended,
+    <<":;:">> = iolist_to_binary(join(re:split("\"abcd\" ;","^\\\".*\\\"\\s*(;.*)?$",[]))), 
+    <<":; rhubarb">> = iolist_to_binary(join(re:split("\"\" ; rhubarb","^\\\".*\\\"\\s*(;.*)?$",[trim]))), 
+    <<":; rhubarb:">> = iolist_to_binary(join(re:split("\"\" ; rhubarb","^\\\".*\\\"\\s*(;.*)?$",[{parts,
+                                                                                                                                                                                                                                  2}]))), 
+    <<":; rhubarb:">> = iolist_to_binary(join(re:split("\"\" ; rhubarb","^\\\".*\\\"\\s*(;.*)?$",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\\".*\\\"\\s*(;.*)?$",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\\".*\\\"\\s*(;.*)?$",[{parts,
+                                                                                                                                                                                                                        2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\\".*\\\"\\s*(;.*)?$",[]))), 
+    <<"\"1234\" : things">> = iolist_to_binary(join(re:split("\"1234\" : things","^\\\".*\\\"\\s*(;.*)?$",[trim]))), 
+    <<"\"1234\" : things">> = iolist_to_binary(join(re:split("\"1234\" : things","^\\\".*\\\"\\s*(;.*)?$",[{parts,
+                                                                                                                                                                                                                                        2}]))), 
+    <<"\"1234\" : things">> = iolist_to_binary(join(re:split("\"1234\" : things","^\\\".*\\\"\\s*(;.*)?$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("","^$",[trim]))), 
+    <<"">> = iolist_to_binary(join(re:split("","^$",[{parts,
+                                                                                                                                                     2}]))), 
+    <<"">> = iolist_to_binary(join(re:split("","^$",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^$",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^$",[{parts,
+                                                                                                                                                                           2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("ab c","   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[extended,
                                                                                                                                                                                                                                                                                               trim]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[extended,
+    <<":">> = iolist_to_binary(join(re:split("ab c","   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[extended,
                                                                                                                                                                                                                                                                                                 {parts,
                                                                                                                                                                                                                                                                                                  2}]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[extended]))), 
-?line <<"ab cde">> = iolist_to_binary(join(re:split("ab cde","   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[extended,
-                                                                                                                                                                                                                                                                                                    trim]))), 
-?line <<"ab cde">> = iolist_to_binary(join(re:split("ab cde","   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[extended,
-                                                                                                                                                                                                                                                                                                      {parts,
-                                                                                                                                                                                                                                                                                                       2}]))), 
-?line <<"ab cde">> = iolist_to_binary(join(re:split("ab cde","   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[extended]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ab c","(?x)   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ab c","(?x)   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[{parts,
-                                                                                                                                                                                                                                                                                                          2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ab c","(?x)   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?x)   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?x)   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[{parts,
-                                                                                                                                                                                                                                                                                                                        2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?x)   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","(?x)   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[trim]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","(?x)   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("ab c","   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[extended]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[extended,
+                                                                                                                                                                                                                                                                                                            trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[extended,
+                                                                                                                                                                                                                                                                                                              {parts,
+                                                                                                                                                                                                                                                                                                               2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[extended]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[extended,
+                                                                                                                                                                                                                                                                                            trim]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[extended,
+                                                                                                                                                                                                                                                                                              {parts,
+                                                                                                                                                                                                                                                                                               2}]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[extended]))), 
+    <<"ab cde">> = iolist_to_binary(join(re:split("ab cde","   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[extended,
+                                                                                                                                                                                                                                                                                                  trim]))), 
+    <<"ab cde">> = iolist_to_binary(join(re:split("ab cde","   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[extended,
+                                                                                                                                                                                                                                                                                                    {parts,
+                                                                                                                                                                                                                                                                                                     2}]))), 
+    <<"ab cde">> = iolist_to_binary(join(re:split("ab cde","   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[extended]))), 
+    <<"">> = iolist_to_binary(join(re:split("ab c","(?x)   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("ab c","(?x)   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[{parts,
                                                                                                                                                                                                                                                                                                         2}]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","(?x)   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[]))), 
-?line <<"ab cde">> = iolist_to_binary(join(re:split("ab cde","(?x)   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[trim]))), 
-?line <<"ab cde">> = iolist_to_binary(join(re:split("ab cde","(?x)   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[{parts,
-                                                                                                                                                                                                                                                                                                              2}]))), 
-?line <<"ab cde">> = iolist_to_binary(join(re:split("ab cde","(?x)   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a bcd","^   a\\ b[c ]d       $",[extended,
-                                                                                                                                                                                                        trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a bcd","^   a\\ b[c ]d       $",[extended,
-                                                                                                                                                                                                          {parts,
-                                                                                                                                                                                                           2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a bcd","^   a\\ b[c ]d       $",[extended]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a b d","^   a\\ b[c ]d       $",[extended,
-                                                                                                                                                                                                        trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a b d","^   a\\ b[c ]d       $",[extended,
-                                                                                                                                                                                                          {parts,
-                                                                                                                                                                                                           2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a b d","^   a\\ b[c ]d       $",[extended]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^   a\\ b[c ]d       $",[extended,
-                                                                                                                                                                                                                    trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^   a\\ b[c ]d       $",[extended,
-                                                                                                                                                                                                                      {parts,
-                                                                                                                                                                                                                       2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^   a\\ b[c ]d       $",[extended]))), 
-?line <<"abcd">> = iolist_to_binary(join(re:split("abcd","^   a\\ b[c ]d       $",[extended,
+    <<":">> = iolist_to_binary(join(re:split("ab c","(?x)   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?x)   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?x)   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[{parts,
+                                                                                                                                                                                                                                                                                                                      2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?x)   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","(?x)   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[trim]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","(?x)   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[{parts,
+                                                                                                                                                                                                                                                                                                      2}]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","(?x)   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[]))), 
+    <<"ab cde">> = iolist_to_binary(join(re:split("ab cde","(?x)   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[trim]))), 
+    <<"ab cde">> = iolist_to_binary(join(re:split("ab cde","(?x)   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[{parts,
+                                                                                                                                                                                                                                                                                                            2}]))), 
+    <<"ab cde">> = iolist_to_binary(join(re:split("ab cde","(?x)   ^    a   (?# begins with a)  b\\sc (?# then b c) $ (?# then end)",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a bcd","^   a\\ b[c ]d       $",[extended,
                                                                                                                                                                                                       trim]))), 
-?line <<"abcd">> = iolist_to_binary(join(re:split("abcd","^   a\\ b[c ]d       $",[extended,
+    <<":">> = iolist_to_binary(join(re:split("a bcd","^   a\\ b[c ]d       $",[extended,
                                                                                                                                                                                                         {parts,
                                                                                                                                                                                                          2}]))), 
-?line <<"abcd">> = iolist_to_binary(join(re:split("abcd","^   a\\ b[c ]d       $",[extended]))), 
-?line <<"ab d">> = iolist_to_binary(join(re:split("ab d","^   a\\ b[c ]d       $",[extended,
+    <<":">> = iolist_to_binary(join(re:split("a bcd","^   a\\ b[c ]d       $",[extended]))), 
+    <<"">> = iolist_to_binary(join(re:split("a b d","^   a\\ b[c ]d       $",[extended,
                                                                                                                                                                                                       trim]))), 
-?line <<"ab d">> = iolist_to_binary(join(re:split("ab d","^   a\\ b[c ]d       $",[extended,
+    <<":">> = iolist_to_binary(join(re:split("a b d","^   a\\ b[c ]d       $",[extended,
                                                                                                                                                                                                         {parts,
                                                                                                                                                                                                          2}]))), 
-?line <<"ab d">> = iolist_to_binary(join(re:split("ab d","^   a\\ b[c ]d       $",[extended]))), 
-?line <<":abc:bc:c:def:ef:f:hij:ij:j:klm:lm:m">> = iolist_to_binary(join(re:split("abcdefhijklm","^(a(b(c)))(d(e(f)))(h(i(j)))(k(l(m)))$",[trim]))), 
-?line <<":abc:bc:c:def:ef:f:hij:ij:j:klm:lm:m:">> = iolist_to_binary(join(re:split("abcdefhijklm","^(a(b(c)))(d(e(f)))(h(i(j)))(k(l(m)))$",[{parts,
-                                                                                                                                                                                                                                                       2}]))), 
-?line <<":abc:bc:c:def:ef:f:hij:ij:j:klm:lm:m:">> = iolist_to_binary(join(re:split("abcdefhijklm","^(a(b(c)))(d(e(f)))(h(i(j)))(k(l(m)))$",[]))), 
-?line <<":bc:c:ef:f:ij:j:lm:m">> = iolist_to_binary(join(re:split("abcdefhijklm","^(?:a(b(c)))(?:d(e(f)))(?:h(i(j)))(?:k(l(m)))$",[trim]))), 
-?line <<":bc:c:ef:f:ij:j:lm:m:">> = iolist_to_binary(join(re:split("abcdefhijklm","^(?:a(b(c)))(?:d(e(f)))(?:h(i(j)))(?:k(l(m)))$",[{parts,
-                                                                                                                                                                                                                                                                       2}]))), 
-?line <<":bc:c:ef:f:ij:j:lm:m:">> = iolist_to_binary(join(re:split("abcdefhijklm","^(?:a(b(c)))(?:d(e(f)))(?:h(i(j)))(?:k(l(m)))$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a+ Z0+
+    <<":">> = iolist_to_binary(join(re:split("a b d","^   a\\ b[c ]d       $",[extended]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^   a\\ b[c ]d       $",[extended,
+                                                                                                                                                                                                                  trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^   a\\ b[c ]d       $",[extended,
+                                                                                                                                                                                                                    {parts,
+                                                                                                                                                                                                                     2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^   a\\ b[c ]d       $",[extended]))), 
+    <<"abcd">> = iolist_to_binary(join(re:split("abcd","^   a\\ b[c ]d       $",[extended,
+                                                                                                                                                                                                    trim]))), 
+    <<"abcd">> = iolist_to_binary(join(re:split("abcd","^   a\\ b[c ]d       $",[extended,
+                                                                                                                                                                                                      {parts,
+                                                                                                                                                                                                       2}]))), 
+    <<"abcd">> = iolist_to_binary(join(re:split("abcd","^   a\\ b[c ]d       $",[extended]))), 
+    <<"ab d">> = iolist_to_binary(join(re:split("ab d","^   a\\ b[c ]d       $",[extended,
+                                                                                                                                                                                                    trim]))), 
+    <<"ab d">> = iolist_to_binary(join(re:split("ab d","^   a\\ b[c ]d       $",[extended,
+                                                                                                                                                                                                      {parts,
+                                                                                                                                                                                                       2}]))), 
+    <<"ab d">> = iolist_to_binary(join(re:split("ab d","^   a\\ b[c ]d       $",[extended]))), 
+    <<":abc:bc:c:def:ef:f:hij:ij:j:klm:lm:m">> = iolist_to_binary(join(re:split("abcdefhijklm","^(a(b(c)))(d(e(f)))(h(i(j)))(k(l(m)))$",[trim]))), 
+    <<":abc:bc:c:def:ef:f:hij:ij:j:klm:lm:m:">> = iolist_to_binary(join(re:split("abcdefhijklm","^(a(b(c)))(d(e(f)))(h(i(j)))(k(l(m)))$",[{parts,
+                                                                                                                                                                                                                                                     2}]))), 
+    <<":abc:bc:c:def:ef:f:hij:ij:j:klm:lm:m:">> = iolist_to_binary(join(re:split("abcdefhijklm","^(a(b(c)))(d(e(f)))(h(i(j)))(k(l(m)))$",[]))), 
+    ok.
+run2() ->
+    <<":bc:c:ef:f:ij:j:lm:m">> = iolist_to_binary(join(re:split("abcdefhijklm","^(?:a(b(c)))(?:d(e(f)))(?:h(i(j)))(?:k(l(m)))$",[trim]))), 
+    <<":bc:c:ef:f:ij:j:lm:m:">> = iolist_to_binary(join(re:split("abcdefhijklm","^(?:a(b(c)))(?:d(e(f)))(?:h(i(j)))(?:k(l(m)))$",[{parts,
+                                                                                                                                                                                                                                                                     2}]))), 
+    <<":bc:c:ef:f:ij:j:lm:m:">> = iolist_to_binary(join(re:split("abcdefhijklm","^(?:a(b(c)))(?:d(e(f)))(?:h(i(j)))(?:k(l(m)))$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a+ Z0+
 ","^[\\w][\\W][\\s][\\S][\\d][\\D][\\b][\\n][\\c]][\\022]",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a+ Z0+
+    <<":">> = iolist_to_binary(join(re:split("a+ Z0+
 ","^[\\w][\\W][\\s][\\S][\\d][\\D][\\b][\\n][\\c]][\\022]",[{parts,
                                                                                       2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a+ Z0+
+    <<":">> = iolist_to_binary(join(re:split("a+ Z0+
 ","^[\\w][\\W][\\s][\\S][\\d][\\D][\\b][\\n][\\c]][\\022]",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split(".^$(*+)|{?,?}","^[.^$|()*+?{,}]+",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split(".^$(*+)|{?,?}","^[.^$|()*+?{,}]+",[{parts,
-                                                                                                                                                                                                               2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split(".^$(*+)|{?,?}","^[.^$|()*+?{,}]+",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("z","^a*\\w",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("z","^a*\\w",[{parts,
+    <<"">> = iolist_to_binary(join(re:split(".^$(*+)|{?,?}","^[.^$|()*+?{,}]+",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split(".^$(*+)|{?,?}","^[.^$|()*+?{,}]+",[{parts,
+                                                                                                                                                                                                             2}]))), 
+    <<":">> = iolist_to_binary(join(re:split(".^$(*+)|{?,?}","^[.^$|()*+?{,}]+",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("z","^a*\\w",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("z","^a*\\w",[{parts,
+                                                                                                                                                               2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("z","^a*\\w",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("az","^a*\\w",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("az","^a*\\w",[{parts,
                                                                                                                                                                  2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("z","^a*\\w",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("az","^a*\\w",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("az","^a*\\w",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("az","^a*\\w",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaaz","^a*\\w",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaz","^a*\\w",[{parts,
+                                                                                                                                                                     2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaz","^a*\\w",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a","^a*\\w",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("a","^a*\\w",[{parts,
+                                                                                                                                                               2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("a","^a*\\w",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aa","^a*\\w",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aa","^a*\\w",[{parts,
+                                                                                                                                                                 2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aa","^a*\\w",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaaa","^a*\\w",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaa","^a*\\w",[{parts,
+                                                                                                                                                                     2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaa","^a*\\w",[]))), 
+    <<":+">> = iolist_to_binary(join(re:split("a+","^a*\\w",[trim]))), 
+    <<":+">> = iolist_to_binary(join(re:split("a+","^a*\\w",[{parts,
+                                                                                                                                                                 2}]))), 
+    <<":+">> = iolist_to_binary(join(re:split("a+","^a*\\w",[]))), 
+    <<":+">> = iolist_to_binary(join(re:split("aa+","^a*\\w",[trim]))), 
+    <<":+">> = iolist_to_binary(join(re:split("aa+","^a*\\w",[{parts,
                                                                                                                                                                    2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("az","^a*\\w",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aaaz","^a*\\w",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaaz","^a*\\w",[{parts,
-                                                                                                                                                                       2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaaz","^a*\\w",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a","^a*\\w",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a","^a*\\w",[{parts,
+    <<":+">> = iolist_to_binary(join(re:split("aa+","^a*\\w",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("z","^a*?\\w",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("z","^a*?\\w",[{parts,
                                                                                                                                                                  2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a","^a*\\w",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aa","^a*\\w",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aa","^a*\\w",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("z","^a*?\\w",[]))), 
+    <<":z">> = iolist_to_binary(join(re:split("az","^a*?\\w",[trim]))), 
+    <<":z">> = iolist_to_binary(join(re:split("az","^a*?\\w",[{parts,
                                                                                                                                                                    2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aa","^a*\\w",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aaaa","^a*\\w",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaaa","^a*\\w",[{parts,
+    <<":z">> = iolist_to_binary(join(re:split("az","^a*?\\w",[]))), 
+    <<":aaz">> = iolist_to_binary(join(re:split("aaaz","^a*?\\w",[trim]))), 
+    <<":aaz">> = iolist_to_binary(join(re:split("aaaz","^a*?\\w",[{parts,
                                                                                                                                                                        2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaaa","^a*\\w",[]))), 
-?line <<":+">> = iolist_to_binary(join(re:split("a+","^a*\\w",[trim]))), 
-?line <<":+">> = iolist_to_binary(join(re:split("a+","^a*\\w",[{parts,
+    <<":aaz">> = iolist_to_binary(join(re:split("aaaz","^a*?\\w",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a","^a*?\\w",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("a","^a*?\\w",[{parts,
+                                                                                                                                                                 2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("a","^a*?\\w",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("aa","^a*?\\w",[trim]))), 
+    <<":a">> = iolist_to_binary(join(re:split("aa","^a*?\\w",[{parts,
                                                                                                                                                                    2}]))), 
-?line <<":+">> = iolist_to_binary(join(re:split("a+","^a*\\w",[]))), 
-?line <<":+">> = iolist_to_binary(join(re:split("aa+","^a*\\w",[trim]))), 
-?line <<":+">> = iolist_to_binary(join(re:split("aa+","^a*\\w",[{parts,
-                                                                                                                                                                     2}]))), 
-?line <<":+">> = iolist_to_binary(join(re:split("aa+","^a*\\w",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("z","^a*?\\w",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("z","^a*?\\w",[{parts,
+    <<":a">> = iolist_to_binary(join(re:split("aa","^a*?\\w",[]))), 
+    <<":aaa">> = iolist_to_binary(join(re:split("aaaa","^a*?\\w",[trim]))), 
+    <<":aaa">> = iolist_to_binary(join(re:split("aaaa","^a*?\\w",[{parts,
+                                                                                                                                                                       2}]))), 
+    <<":aaa">> = iolist_to_binary(join(re:split("aaaa","^a*?\\w",[]))), 
+    <<":+">> = iolist_to_binary(join(re:split("a+","^a*?\\w",[trim]))), 
+    <<":+">> = iolist_to_binary(join(re:split("a+","^a*?\\w",[{parts,
                                                                                                                                                                    2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("z","^a*?\\w",[]))), 
-?line <<":z">> = iolist_to_binary(join(re:split("az","^a*?\\w",[trim]))), 
-?line <<":z">> = iolist_to_binary(join(re:split("az","^a*?\\w",[{parts,
+    <<":+">> = iolist_to_binary(join(re:split("a+","^a*?\\w",[]))), 
+    <<":a+">> = iolist_to_binary(join(re:split("aa+","^a*?\\w",[trim]))), 
+    <<":a+">> = iolist_to_binary(join(re:split("aa+","^a*?\\w",[{parts,
                                                                                                                                                                      2}]))), 
-?line <<":z">> = iolist_to_binary(join(re:split("az","^a*?\\w",[]))), 
-?line <<":aaz">> = iolist_to_binary(join(re:split("aaaz","^a*?\\w",[trim]))), 
-?line <<":aaz">> = iolist_to_binary(join(re:split("aaaz","^a*?\\w",[{parts,
-                                                                                                                                                                         2}]))), 
-?line <<":aaz">> = iolist_to_binary(join(re:split("aaaz","^a*?\\w",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a","^a*?\\w",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a","^a*?\\w",[{parts,
-                                                                                                                                                                   2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a","^a*?\\w",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("aa","^a*?\\w",[trim]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("aa","^a*?\\w",[{parts,
+    <<":a+">> = iolist_to_binary(join(re:split("aa+","^a*?\\w",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("az","^a+\\w",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("az","^a+\\w",[{parts,
+                                                                                                                                                                 2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("az","^a+\\w",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaaz","^a+\\w",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaz","^a+\\w",[{parts,
                                                                                                                                                                      2}]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("aa","^a*?\\w",[]))), 
-?line <<":aaa">> = iolist_to_binary(join(re:split("aaaa","^a*?\\w",[trim]))), 
-?line <<":aaa">> = iolist_to_binary(join(re:split("aaaa","^a*?\\w",[{parts,
-                                                                                                                                                                         2}]))), 
-?line <<":aaa">> = iolist_to_binary(join(re:split("aaaa","^a*?\\w",[]))), 
-?line <<":+">> = iolist_to_binary(join(re:split("a+","^a*?\\w",[trim]))), 
-?line <<":+">> = iolist_to_binary(join(re:split("a+","^a*?\\w",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("aaaz","^a+\\w",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aa","^a+\\w",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aa","^a+\\w",[{parts,
+                                                                                                                                                                 2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aa","^a+\\w",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaaa","^a+\\w",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaa","^a+\\w",[{parts,
                                                                                                                                                                      2}]))), 
-?line <<":+">> = iolist_to_binary(join(re:split("a+","^a*?\\w",[]))), 
-?line <<":a+">> = iolist_to_binary(join(re:split("aa+","^a*?\\w",[trim]))), 
-?line <<":a+">> = iolist_to_binary(join(re:split("aa+","^a*?\\w",[{parts,
-                                                                                                                                                                       2}]))), 
-?line <<":a+">> = iolist_to_binary(join(re:split("aa+","^a*?\\w",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("az","^a+\\w",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("az","^a+\\w",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("aaaa","^a+\\w",[]))), 
+    <<":+">> = iolist_to_binary(join(re:split("aa+","^a+\\w",[trim]))), 
+    <<":+">> = iolist_to_binary(join(re:split("aa+","^a+\\w",[{parts,
+                                                                                                                                                                   2}]))), 
+    <<":+">> = iolist_to_binary(join(re:split("aa+","^a+\\w",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("az","^a+?\\w",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("az","^a+?\\w",[{parts,
                                                                                                                                                                    2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("az","^a+\\w",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aaaz","^a+\\w",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaaz","^a+\\w",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("az","^a+?\\w",[]))), 
+    <<":az">> = iolist_to_binary(join(re:split("aaaz","^a+?\\w",[trim]))), 
+    <<":az">> = iolist_to_binary(join(re:split("aaaz","^a+?\\w",[{parts,
                                                                                                                                                                        2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaaz","^a+\\w",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aa","^a+\\w",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aa","^a+\\w",[{parts,
+    <<":az">> = iolist_to_binary(join(re:split("aaaz","^a+?\\w",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aa","^a+?\\w",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aa","^a+?\\w",[{parts,
                                                                                                                                                                    2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aa","^a+\\w",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aaaa","^a+\\w",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaaa","^a+\\w",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("aa","^a+?\\w",[]))), 
+    <<":aa">> = iolist_to_binary(join(re:split("aaaa","^a+?\\w",[trim]))), 
+    <<":aa">> = iolist_to_binary(join(re:split("aaaa","^a+?\\w",[{parts,
                                                                                                                                                                        2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaaa","^a+\\w",[]))), 
-?line <<":+">> = iolist_to_binary(join(re:split("aa+","^a+\\w",[trim]))), 
-?line <<":+">> = iolist_to_binary(join(re:split("aa+","^a+\\w",[{parts,
+    <<":aa">> = iolist_to_binary(join(re:split("aaaa","^a+?\\w",[]))), 
+    <<":+">> = iolist_to_binary(join(re:split("aa+","^a+?\\w",[trim]))), 
+    <<":+">> = iolist_to_binary(join(re:split("aa+","^a+?\\w",[{parts,
                                                                                                                                                                      2}]))), 
-?line <<":+">> = iolist_to_binary(join(re:split("aa+","^a+\\w",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("az","^a+?\\w",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("az","^a+?\\w",[{parts,
-                                                                                                                                                                     2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("az","^a+?\\w",[]))), 
-?line <<":az">> = iolist_to_binary(join(re:split("aaaz","^a+?\\w",[trim]))), 
-?line <<":az">> = iolist_to_binary(join(re:split("aaaz","^a+?\\w",[{parts,
-                                                                                                                                                                         2}]))), 
-?line <<":az">> = iolist_to_binary(join(re:split("aaaz","^a+?\\w",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aa","^a+?\\w",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aa","^a+?\\w",[{parts,
-                                                                                                                                                                     2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aa","^a+?\\w",[]))), 
-?line <<":aa">> = iolist_to_binary(join(re:split("aaaa","^a+?\\w",[trim]))), 
-?line <<":aa">> = iolist_to_binary(join(re:split("aaaa","^a+?\\w",[{parts,
-                                                                                                                                                                         2}]))), 
-?line <<":aa">> = iolist_to_binary(join(re:split("aaaa","^a+?\\w",[]))), 
-?line <<":+">> = iolist_to_binary(join(re:split("aa+","^a+?\\w",[trim]))), 
-?line <<":+">> = iolist_to_binary(join(re:split("aa+","^a+?\\w",[{parts,
-                                                                                                                                                                       2}]))), 
-?line <<":+">> = iolist_to_binary(join(re:split("aa+","^a+?\\w",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("1234567890","^\\d{8}\\w{2,}",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("1234567890","^\\d{8}\\w{2,}",[{parts,
-                                                                                                                                                                                                    2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("1234567890","^\\d{8}\\w{2,}",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("12345678ab","^\\d{8}\\w{2,}",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("12345678ab","^\\d{8}\\w{2,}",[{parts,
-                                                                                                                                                                                                    2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("12345678ab","^\\d{8}\\w{2,}",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("12345678__","^\\d{8}\\w{2,}",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("12345678__","^\\d{8}\\w{2,}",[{parts,
+    <<":+">> = iolist_to_binary(join(re:split("aa+","^a+?\\w",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("1234567890","^\\d{8}\\w{2,}",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("1234567890","^\\d{8}\\w{2,}",[{parts,
+                                                                                                                                                                                                  2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("1234567890","^\\d{8}\\w{2,}",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("12345678ab","^\\d{8}\\w{2,}",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("12345678ab","^\\d{8}\\w{2,}",[{parts,
+                                                                                                                                                                                                  2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("12345678ab","^\\d{8}\\w{2,}",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("12345678__","^\\d{8}\\w{2,}",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("12345678__","^\\d{8}\\w{2,}",[{parts,
+                                                                                                                                                                                                  2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("12345678__","^\\d{8}\\w{2,}",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\d{8}\\w{2,}",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\d{8}\\w{2,}",[{parts,
                                                                                                                                                                                                     2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("12345678__","^\\d{8}\\w{2,}",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\d{8}\\w{2,}",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\d{8}\\w{2,}",[{parts,
-                                                                                                                                                                                                      2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\d{8}\\w{2,}",[]))), 
-?line <<"1234567">> = iolist_to_binary(join(re:split("1234567","^\\d{8}\\w{2,}",[trim]))), 
-?line <<"1234567">> = iolist_to_binary(join(re:split("1234567","^\\d{8}\\w{2,}",[{parts,
-                                                                                                                                                                                              2}]))), 
-?line <<"1234567">> = iolist_to_binary(join(re:split("1234567","^\\d{8}\\w{2,}",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("uoie","^[aeiou\\d]{4,5}$",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("uoie","^[aeiou\\d]{4,5}$",[{parts,
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\d{8}\\w{2,}",[]))), 
+    <<"1234567">> = iolist_to_binary(join(re:split("1234567","^\\d{8}\\w{2,}",[trim]))), 
+    <<"1234567">> = iolist_to_binary(join(re:split("1234567","^\\d{8}\\w{2,}",[{parts,
+                                                                                                                                                                                            2}]))), 
+    <<"1234567">> = iolist_to_binary(join(re:split("1234567","^\\d{8}\\w{2,}",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("uoie","^[aeiou\\d]{4,5}$",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("uoie","^[aeiou\\d]{4,5}$",[{parts,
+                                                                                                                                                                                            2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("uoie","^[aeiou\\d]{4,5}$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("1234","^[aeiou\\d]{4,5}$",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("1234","^[aeiou\\d]{4,5}$",[{parts,
+                                                                                                                                                                                            2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("1234","^[aeiou\\d]{4,5}$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("12345","^[aeiou\\d]{4,5}$",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("12345","^[aeiou\\d]{4,5}$",[{parts,
                                                                                                                                                                                               2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("uoie","^[aeiou\\d]{4,5}$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("1234","^[aeiou\\d]{4,5}$",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("1234","^[aeiou\\d]{4,5}$",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("12345","^[aeiou\\d]{4,5}$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaaaa","^[aeiou\\d]{4,5}$",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaaa","^[aeiou\\d]{4,5}$",[{parts,
                                                                                                                                                                                               2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("1234","^[aeiou\\d]{4,5}$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("12345","^[aeiou\\d]{4,5}$",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("12345","^[aeiou\\d]{4,5}$",[{parts,
-                                                                                                                                                                                                2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("12345","^[aeiou\\d]{4,5}$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aaaaa","^[aeiou\\d]{4,5}$",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaaaa","^[aeiou\\d]{4,5}$",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("aaaaa","^[aeiou\\d]{4,5}$",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[aeiou\\d]{4,5}$",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[aeiou\\d]{4,5}$",[{parts,
+                                                                                                                                                                                                          2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[aeiou\\d]{4,5}$",[]))), 
+    <<"123456">> = iolist_to_binary(join(re:split("123456","^[aeiou\\d]{4,5}$",[trim]))), 
+    <<"123456">> = iolist_to_binary(join(re:split("123456","^[aeiou\\d]{4,5}$",[{parts,
                                                                                                                                                                                                 2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaaaa","^[aeiou\\d]{4,5}$",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[aeiou\\d]{4,5}$",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[aeiou\\d]{4,5}$",[{parts,
-                                                                                                                                                                                                            2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[aeiou\\d]{4,5}$",[]))), 
-?line <<"123456">> = iolist_to_binary(join(re:split("123456","^[aeiou\\d]{4,5}$",[trim]))), 
-?line <<"123456">> = iolist_to_binary(join(re:split("123456","^[aeiou\\d]{4,5}$",[{parts,
-                                                                                                                                                                                                  2}]))), 
-?line <<"123456">> = iolist_to_binary(join(re:split("123456","^[aeiou\\d]{4,5}$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("uoie","^[aeiou\\d]{4,5}?",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("uoie","^[aeiou\\d]{4,5}?",[{parts,
+    <<"123456">> = iolist_to_binary(join(re:split("123456","^[aeiou\\d]{4,5}$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("uoie","^[aeiou\\d]{4,5}?",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("uoie","^[aeiou\\d]{4,5}?",[{parts,
+                                                                                                                                                                                           2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("uoie","^[aeiou\\d]{4,5}?",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("1234","^[aeiou\\d]{4,5}?",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("1234","^[aeiou\\d]{4,5}?",[{parts,
+                                                                                                                                                                                           2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("1234","^[aeiou\\d]{4,5}?",[]))), 
+    <<":5">> = iolist_to_binary(join(re:split("12345","^[aeiou\\d]{4,5}?",[trim]))), 
+    <<":5">> = iolist_to_binary(join(re:split("12345","^[aeiou\\d]{4,5}?",[{parts,
                                                                                                                                                                                              2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("uoie","^[aeiou\\d]{4,5}?",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("1234","^[aeiou\\d]{4,5}?",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("1234","^[aeiou\\d]{4,5}?",[{parts,
+    <<":5">> = iolist_to_binary(join(re:split("12345","^[aeiou\\d]{4,5}?",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("aaaaa","^[aeiou\\d]{4,5}?",[trim]))), 
+    <<":a">> = iolist_to_binary(join(re:split("aaaaa","^[aeiou\\d]{4,5}?",[{parts,
                                                                                                                                                                                              2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("1234","^[aeiou\\d]{4,5}?",[]))), 
-?line <<":5">> = iolist_to_binary(join(re:split("12345","^[aeiou\\d]{4,5}?",[trim]))), 
-?line <<":5">> = iolist_to_binary(join(re:split("12345","^[aeiou\\d]{4,5}?",[{parts,
-                                                                                                                                                                                               2}]))), 
-?line <<":5">> = iolist_to_binary(join(re:split("12345","^[aeiou\\d]{4,5}?",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("aaaaa","^[aeiou\\d]{4,5}?",[trim]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("aaaaa","^[aeiou\\d]{4,5}?",[{parts,
+    <<":a">> = iolist_to_binary(join(re:split("aaaaa","^[aeiou\\d]{4,5}?",[]))), 
+    <<":56">> = iolist_to_binary(join(re:split("123456","^[aeiou\\d]{4,5}?",[trim]))), 
+    <<":56">> = iolist_to_binary(join(re:split("123456","^[aeiou\\d]{4,5}?",[{parts,
                                                                                                                                                                                                2}]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("aaaaa","^[aeiou\\d]{4,5}?",[]))), 
-?line <<":56">> = iolist_to_binary(join(re:split("123456","^[aeiou\\d]{4,5}?",[trim]))), 
-?line <<":56">> = iolist_to_binary(join(re:split("123456","^[aeiou\\d]{4,5}?",[{parts,
-                                                                                                                                                                                                 2}]))), 
-?line <<":56">> = iolist_to_binary(join(re:split("123456","^[aeiou\\d]{4,5}?",[]))), 
-?line <<":abc:abc">> = iolist_to_binary(join(re:split("abc=abcabc","\\A(abc|def)=(\\1){2,3}\\Z",[trim]))), 
-?line <<":abc:abc:">> = iolist_to_binary(join(re:split("abc=abcabc","\\A(abc|def)=(\\1){2,3}\\Z",[{parts,
-                                                                                                                                                                                                                             2}]))), 
-?line <<":abc:abc:">> = iolist_to_binary(join(re:split("abc=abcabc","\\A(abc|def)=(\\1){2,3}\\Z",[]))), 
-?line <<":def:def">> = iolist_to_binary(join(re:split("def=defdefdef","\\A(abc|def)=(\\1){2,3}\\Z",[trim]))), 
-?line <<":def:def:">> = iolist_to_binary(join(re:split("def=defdefdef","\\A(abc|def)=(\\1){2,3}\\Z",[{parts,
-                                                                                                                                                                                                                                   2}]))), 
-?line <<":def:def:">> = iolist_to_binary(join(re:split("def=defdefdef","\\A(abc|def)=(\\1){2,3}\\Z",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\A(abc|def)=(\\1){2,3}\\Z",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\A(abc|def)=(\\1){2,3}\\Z",[{parts,
-                                                                                                                                                                                                                               2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\A(abc|def)=(\\1){2,3}\\Z",[]))), 
-?line <<"abc=defdef">> = iolist_to_binary(join(re:split("abc=defdef","\\A(abc|def)=(\\1){2,3}\\Z",[trim]))), 
-?line <<"abc=defdef">> = iolist_to_binary(join(re:split("abc=defdef","\\A(abc|def)=(\\1){2,3}\\Z",[{parts,
+    <<":56">> = iolist_to_binary(join(re:split("123456","^[aeiou\\d]{4,5}?",[]))), 
+    <<":abc:abc">> = iolist_to_binary(join(re:split("abc=abcabc","\\A(abc|def)=(\\1){2,3}\\Z",[trim]))), 
+    <<":abc:abc:">> = iolist_to_binary(join(re:split("abc=abcabc","\\A(abc|def)=(\\1){2,3}\\Z",[{parts,
+                                                                                                                                                                                                                           2}]))), 
+    <<":abc:abc:">> = iolist_to_binary(join(re:split("abc=abcabc","\\A(abc|def)=(\\1){2,3}\\Z",[]))), 
+    <<":def:def">> = iolist_to_binary(join(re:split("def=defdefdef","\\A(abc|def)=(\\1){2,3}\\Z",[trim]))), 
+    <<":def:def:">> = iolist_to_binary(join(re:split("def=defdefdef","\\A(abc|def)=(\\1){2,3}\\Z",[{parts,
+                                                                                                                                                                                                                                 2}]))), 
+    <<":def:def:">> = iolist_to_binary(join(re:split("def=defdefdef","\\A(abc|def)=(\\1){2,3}\\Z",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\A(abc|def)=(\\1){2,3}\\Z",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\A(abc|def)=(\\1){2,3}\\Z",[{parts,
                                                                                                                                                                                                                              2}]))), 
-?line <<"abc=defdef">> = iolist_to_binary(join(re:split("abc=defdef","\\A(abc|def)=(\\1){2,3}\\Z",[]))), 
-?line <<":a:b:c:d:e:f:g:h:i:j:k:cd">> = iolist_to_binary(join(re:split("abcdefghijkcda2","^(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\\11*(\\3\\4)\\1(?#)2$",[trim]))), 
-?line <<":a:b:c:d:e:f:g:h:i:j:k:cd:">> = iolist_to_binary(join(re:split("abcdefghijkcda2","^(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\\11*(\\3\\4)\\1(?#)2$",[{parts,
-                                                                                                                                                                                                                                                                                                     2}]))), 
-?line <<":a:b:c:d:e:f:g:h:i:j:k:cd:">> = iolist_to_binary(join(re:split("abcdefghijkcda2","^(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\\11*(\\3\\4)\\1(?#)2$",[]))), 
-?line <<":a:b:c:d:e:f:g:h:i:j:k:cd">> = iolist_to_binary(join(re:split("abcdefghijkkkkcda2","^(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\\11*(\\3\\4)\\1(?#)2$",[trim]))), 
-?line <<":a:b:c:d:e:f:g:h:i:j:k:cd:">> = iolist_to_binary(join(re:split("abcdefghijkkkkcda2","^(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\\11*(\\3\\4)\\1(?#)2$",[{parts,
-                                                                                                                                                                                                                                                                                                           2}]))), 
-?line <<":a:b:c:d:e:f:g:h:i:j:k:cd:">> = iolist_to_binary(join(re:split("abcdefghijkkkkcda2","^(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\\11*(\\3\\4)\\1(?#)2$",[]))), 
-?line <<":cataract:aract:ract::3">> = iolist_to_binary(join(re:split("cataract cataract23","(cat(a(ract|tonic)|erpillar)) \\1()2(3)",[trim]))), 
-?line <<":cataract:aract:ract::3:">> = iolist_to_binary(join(re:split("cataract cataract23","(cat(a(ract|tonic)|erpillar)) \\1()2(3)",[{parts,
-                                                                                                                                                                                                                                                                       2}]))), 
-?line <<":cataract:aract:ract::3:">> = iolist_to_binary(join(re:split("cataract cataract23","(cat(a(ract|tonic)|erpillar)) \\1()2(3)",[]))), 
-?line <<":catatonic:atonic:tonic::3">> = iolist_to_binary(join(re:split("catatonic catatonic23","(cat(a(ract|tonic)|erpillar)) \\1()2(3)",[trim]))), 
-?line <<":catatonic:atonic:tonic::3:">> = iolist_to_binary(join(re:split("catatonic catatonic23","(cat(a(ract|tonic)|erpillar)) \\1()2(3)",[{parts,
-                                                                                                                                                                                                                                                                           2}]))), 
-?line <<":catatonic:atonic:tonic::3:">> = iolist_to_binary(join(re:split("catatonic catatonic23","(cat(a(ract|tonic)|erpillar)) \\1()2(3)",[]))), 
-?line <<":caterpillar:erpillar:::3">> = iolist_to_binary(join(re:split("caterpillar caterpillar23","(cat(a(ract|tonic)|erpillar)) \\1()2(3)",[trim]))), 
-?line <<":caterpillar:erpillar:::3:">> = iolist_to_binary(join(re:split("caterpillar caterpillar23","(cat(a(ract|tonic)|erpillar)) \\1()2(3)",[{parts,
-                                                                                                                                                                                                                                                                                   2}]))), 
-?line <<":caterpillar:erpillar:::3:">> = iolist_to_binary(join(re:split("caterpillar caterpillar23","(cat(a(ract|tonic)|erpillar)) \\1()2(3)",[]))), 
-?line <<":abcd::02 1997">> = iolist_to_binary(join(re:split("From abcd  Mon Sep 01 12:33:02 1997","^From +([^ ]+) +[a-zA-Z][a-zA-Z][a-zA-Z] +[a-zA-Z][a-zA-Z][a-zA-Z] +[0-9]?[0-9] +[0-9][0-9]:[0-9][0-9]",[trim]))), 
-?line <<":abcd::02 1997">> = iolist_to_binary(join(re:split("From abcd  Mon Sep 01 12:33:02 1997","^From +([^ ]+) +[a-zA-Z][a-zA-Z][a-zA-Z] +[a-zA-Z][a-zA-Z][a-zA-Z] +[0-9]?[0-9] +[0-9][0-9]:[0-9][0-9]",[{parts,
-                                                                                                                                                                                                                                                                                                                                                                                                                                    2}]))), 
-?line <<":abcd::02 1997">> = iolist_to_binary(join(re:split("From abcd  Mon Sep 01 12:33:02 1997","^From +([^ ]+) +[a-zA-Z][a-zA-Z][a-zA-Z] +[a-zA-Z][a-zA-Z][a-zA-Z] +[0-9]?[0-9] +[0-9][0-9]:[0-9][0-9]",[]))), 
-?line <<":Sep ::02 1997">> = iolist_to_binary(join(re:split("From abcd  Mon Sep 01 12:33:02 1997","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d",[trim]))), 
-?line <<":Sep ::02 1997">> = iolist_to_binary(join(re:split("From abcd  Mon Sep 01 12:33:02 1997","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d",[{parts,
-                                                                                                                                                                                                                                                                                                                                                              2}]))), 
-?line <<":Sep ::02 1997">> = iolist_to_binary(join(re:split("From abcd  Mon Sep 01 12:33:02 1997","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d",[]))), 
-?line <<":Sep  ::02 1997">> = iolist_to_binary(join(re:split("From abcd  Mon Sep  1 12:33:02 1997","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d",[trim]))), 
-?line <<":Sep  ::02 1997">> = iolist_to_binary(join(re:split("From abcd  Mon Sep  1 12:33:02 1997","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d",[{parts,
-                                                                                                                                                                                                                                                                                                                                                              2}]))), 
-?line <<":Sep  ::02 1997">> = iolist_to_binary(join(re:split("From abcd  Mon Sep  1 12:33:02 1997","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d",[{parts,
-                                                                                                                                                                                                                                                                                                              2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d",[]))), 
-?line <<"From abcd  Sep 01 12:33:02 1997">> = iolist_to_binary(join(re:split("From abcd  Sep 01 12:33:02 1997","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d",[trim]))), 
-?line <<"From abcd  Sep 01 12:33:02 1997">> = iolist_to_binary(join(re:split("From abcd  Sep 01 12:33:02 1997","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d",[{parts,
-                                                                                                                                                                                                                                                                                                                                                      2}]))), 
-?line <<"From abcd  Sep 01 12:33:02 1997">> = iolist_to_binary(join(re:split("From abcd  Sep 01 12:33:02 1997","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("12
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\A(abc|def)=(\\1){2,3}\\Z",[]))), 
+    <<"abc=defdef">> = iolist_to_binary(join(re:split("abc=defdef","\\A(abc|def)=(\\1){2,3}\\Z",[trim]))), 
+    <<"abc=defdef">> = iolist_to_binary(join(re:split("abc=defdef","\\A(abc|def)=(\\1){2,3}\\Z",[{parts,
+                                                                                                                                                                                                                           2}]))), 
+    <<"abc=defdef">> = iolist_to_binary(join(re:split("abc=defdef","\\A(abc|def)=(\\1){2,3}\\Z",[]))), 
+    <<":a:b:c:d:e:f:g:h:i:j:k:cd">> = iolist_to_binary(join(re:split("abcdefghijkcda2","^(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\\11*(\\3\\4)\\1(?#)2$",[trim]))), 
+    <<":a:b:c:d:e:f:g:h:i:j:k:cd:">> = iolist_to_binary(join(re:split("abcdefghijkcda2","^(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\\11*(\\3\\4)\\1(?#)2$",[{parts,
+                                                                                                                                                                                                                                                                                                   2}]))), 
+    <<":a:b:c:d:e:f:g:h:i:j:k:cd:">> = iolist_to_binary(join(re:split("abcdefghijkcda2","^(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\\11*(\\3\\4)\\1(?#)2$",[]))), 
+    <<":a:b:c:d:e:f:g:h:i:j:k:cd">> = iolist_to_binary(join(re:split("abcdefghijkkkkcda2","^(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\\11*(\\3\\4)\\1(?#)2$",[trim]))), 
+    <<":a:b:c:d:e:f:g:h:i:j:k:cd:">> = iolist_to_binary(join(re:split("abcdefghijkkkkcda2","^(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\\11*(\\3\\4)\\1(?#)2$",[{parts,
+                                                                                                                                                                                                                                                                                                         2}]))), 
+    <<":a:b:c:d:e:f:g:h:i:j:k:cd:">> = iolist_to_binary(join(re:split("abcdefghijkkkkcda2","^(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\\11*(\\3\\4)\\1(?#)2$",[]))), 
+    <<":cataract:aract:ract::3">> = iolist_to_binary(join(re:split("cataract cataract23","(cat(a(ract|tonic)|erpillar)) \\1()2(3)",[trim]))), 
+    <<":cataract:aract:ract::3:">> = iolist_to_binary(join(re:split("cataract cataract23","(cat(a(ract|tonic)|erpillar)) \\1()2(3)",[{parts,
+                                                                                                                                                                                                                                                                     2}]))), 
+    <<":cataract:aract:ract::3:">> = iolist_to_binary(join(re:split("cataract cataract23","(cat(a(ract|tonic)|erpillar)) \\1()2(3)",[]))), 
+    <<":catatonic:atonic:tonic::3">> = iolist_to_binary(join(re:split("catatonic catatonic23","(cat(a(ract|tonic)|erpillar)) \\1()2(3)",[trim]))), 
+    <<":catatonic:atonic:tonic::3:">> = iolist_to_binary(join(re:split("catatonic catatonic23","(cat(a(ract|tonic)|erpillar)) \\1()2(3)",[{parts,
+                                                                                                                                                                                                                                                                         2}]))), 
+    <<":catatonic:atonic:tonic::3:">> = iolist_to_binary(join(re:split("catatonic catatonic23","(cat(a(ract|tonic)|erpillar)) \\1()2(3)",[]))), 
+    <<":caterpillar:erpillar:::3">> = iolist_to_binary(join(re:split("caterpillar caterpillar23","(cat(a(ract|tonic)|erpillar)) \\1()2(3)",[trim]))), 
+    <<":caterpillar:erpillar:::3:">> = iolist_to_binary(join(re:split("caterpillar caterpillar23","(cat(a(ract|tonic)|erpillar)) \\1()2(3)",[{parts,
+                                                                                                                                                                                                                                                                                 2}]))), 
+    <<":caterpillar:erpillar:::3:">> = iolist_to_binary(join(re:split("caterpillar caterpillar23","(cat(a(ract|tonic)|erpillar)) \\1()2(3)",[]))), 
+    <<":abcd::02 1997">> = iolist_to_binary(join(re:split("From abcd  Mon Sep 01 12:33:02 1997","^From +([^ ]+) +[a-zA-Z][a-zA-Z][a-zA-Z] +[a-zA-Z][a-zA-Z][a-zA-Z] +[0-9]?[0-9] +[0-9][0-9]:[0-9][0-9]",[trim]))), 
+    <<":abcd::02 1997">> = iolist_to_binary(join(re:split("From abcd  Mon Sep 01 12:33:02 1997","^From +([^ ]+) +[a-zA-Z][a-zA-Z][a-zA-Z] +[a-zA-Z][a-zA-Z][a-zA-Z] +[0-9]?[0-9] +[0-9][0-9]:[0-9][0-9]",[{parts,
+                                                                                                                                                                                                                                                                                                                                                                                                                                  2}]))), 
+    <<":abcd::02 1997">> = iolist_to_binary(join(re:split("From abcd  Mon Sep 01 12:33:02 1997","^From +([^ ]+) +[a-zA-Z][a-zA-Z][a-zA-Z] +[a-zA-Z][a-zA-Z][a-zA-Z] +[0-9]?[0-9] +[0-9][0-9]:[0-9][0-9]",[]))), 
+    <<":Sep ::02 1997">> = iolist_to_binary(join(re:split("From abcd  Mon Sep 01 12:33:02 1997","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d",[trim]))), 
+    <<":Sep ::02 1997">> = iolist_to_binary(join(re:split("From abcd  Mon Sep 01 12:33:02 1997","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d",[{parts,
+                                                                                                                                                                                                                                                                                                                                                            2}]))), 
+    <<":Sep ::02 1997">> = iolist_to_binary(join(re:split("From abcd  Mon Sep 01 12:33:02 1997","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d",[]))), 
+    <<":Sep  ::02 1997">> = iolist_to_binary(join(re:split("From abcd  Mon Sep  1 12:33:02 1997","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d",[trim]))), 
+    <<":Sep  ::02 1997">> = iolist_to_binary(join(re:split("From abcd  Mon Sep  1 12:33:02 1997","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d",[{parts,
+                                                                                                                                                                                                                                                                                                                                                            2}]))), 
+    <<":Sep  ::02 1997">> = iolist_to_binary(join(re:split("From abcd  Mon Sep  1 12:33:02 1997","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d",[{parts,
+                                                                                                                                                                                                                                                                                                            2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d",[]))), 
+    <<"From abcd  Sep 01 12:33:02 1997">> = iolist_to_binary(join(re:split("From abcd  Sep 01 12:33:02 1997","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d",[trim]))), 
+    <<"From abcd  Sep 01 12:33:02 1997">> = iolist_to_binary(join(re:split("From abcd  Sep 01 12:33:02 1997","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d",[{parts,
+                                                                                                                                                                                                                                                                                                                                                    2}]))), 
+    <<"From abcd  Sep 01 12:33:02 1997">> = iolist_to_binary(join(re:split("From abcd  Sep 01 12:33:02 1997","^From\\s+\\S+\\s+([a-zA-Z]{3}\\s+){2}\\d{1,2}\\s+\\d\\d:\\d\\d",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("12
 34","^12.34",[dotall,trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("12
+    <<":">> = iolist_to_binary(join(re:split("12
 34","^12.34",[dotall,{parts,2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("12
+    <<":">> = iolist_to_binary(join(re:split("12
 34","^12.34",[dotall]))), 
-?line <<"">> = iolist_to_binary(join(re:split("12
34","^12.34",[dotall,
-                                                                                                                                                                      trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("12
34","^12.34",[dotall,
-                                                                                                                                                                        {parts,
-                                                                                                                                                                         2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("12
34","^12.34",[dotall]))), 
-?line <<"the quick :	 fox">> = iolist_to_binary(join(re:split("the quick brown	 fox","\\w+(?=\\t)",[trim]))), 
-?line <<"the quick :	 fox">> = iolist_to_binary(join(re:split("the quick brown	 fox","\\w+(?=\\t)",[{parts,
+    <<"">> = iolist_to_binary(join(re:split("12
34","^12.34",[dotall,
+                                                                                                                                                                    trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("12
34","^12.34",[dotall,
+                                                                                                                                                                      {parts,
+                                                                                                                                                                       2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("12
34","^12.34",[dotall]))), 
+    <<"the quick :	 fox">> = iolist_to_binary(join(re:split("the quick brown	 fox","\\w+(?=\\t)",[trim]))), 
+    <<"the quick :	 fox">> = iolist_to_binary(join(re:split("the quick brown	 fox","\\w+(?=\\t)",[{parts,
                                                                                                                                                                                                                              2}]))), 
-?line <<"the quick :	 fox">> = iolist_to_binary(join(re:split("the quick brown	 fox","\\w+(?=\\t)",[]))), 
-?line <<"foobar is :lish see?">> = iolist_to_binary(join(re:split("foobar is foolish see?","foo(?!bar)(.*)",[trim]))), 
-?line <<"foobar is :lish see?:">> = iolist_to_binary(join(re:split("foobar is foolish see?","foo(?!bar)(.*)",[{parts,
-                                                                                                                                                                                                                          2}]))), 
-?line <<"foobar is :lish see?:">> = iolist_to_binary(join(re:split("foobar is foolish see?","foo(?!bar)(.*)",[]))), 
-?line <<"foobar c: etc">> = iolist_to_binary(join(re:split("foobar crowbar etc","(?:(?!foo)...|^.{0,2})bar(.*)",[trim]))), 
-?line <<"foobar c: etc:">> = iolist_to_binary(join(re:split("foobar crowbar etc","(?:(?!foo)...|^.{0,2})bar(.*)",[{parts,
-                                                                                                                                                                                                                                                2}]))), 
-?line <<"foobar c: etc:">> = iolist_to_binary(join(re:split("foobar crowbar etc","(?:(?!foo)...|^.{0,2})bar(.*)",[]))), 
-?line <<":rel">> = iolist_to_binary(join(re:split("barrel","(?:(?!foo)...|^.{0,2})bar(.*)",[trim]))), 
-?line <<":rel:">> = iolist_to_binary(join(re:split("barrel","(?:(?!foo)...|^.{0,2})bar(.*)",[{parts,
+    <<"the quick :	 fox">> = iolist_to_binary(join(re:split("the quick brown	 fox","\\w+(?=\\t)",[]))), 
+    <<"foobar is :lish see?">> = iolist_to_binary(join(re:split("foobar is foolish see?","foo(?!bar)(.*)",[trim]))), 
+    <<"foobar is :lish see?:">> = iolist_to_binary(join(re:split("foobar is foolish see?","foo(?!bar)(.*)",[{parts,
                                                                                                                                                                                                                         2}]))), 
-?line <<":rel:">> = iolist_to_binary(join(re:split("barrel","(?:(?!foo)...|^.{0,2})bar(.*)",[]))), 
-?line <<":rel">> = iolist_to_binary(join(re:split("2barrel","(?:(?!foo)...|^.{0,2})bar(.*)",[trim]))), 
-?line <<":rel:">> = iolist_to_binary(join(re:split("2barrel","(?:(?!foo)...|^.{0,2})bar(.*)",[{parts,
+    <<"foobar is :lish see?:">> = iolist_to_binary(join(re:split("foobar is foolish see?","foo(?!bar)(.*)",[]))), 
+    <<"foobar c: etc">> = iolist_to_binary(join(re:split("foobar crowbar etc","(?:(?!foo)...|^.{0,2})bar(.*)",[trim]))), 
+    <<"foobar c: etc:">> = iolist_to_binary(join(re:split("foobar crowbar etc","(?:(?!foo)...|^.{0,2})bar(.*)",[{parts,
+                                                                                                                                                                                                                                              2}]))), 
+    <<"foobar c: etc:">> = iolist_to_binary(join(re:split("foobar crowbar etc","(?:(?!foo)...|^.{0,2})bar(.*)",[]))), 
+    <<":rel">> = iolist_to_binary(join(re:split("barrel","(?:(?!foo)...|^.{0,2})bar(.*)",[trim]))), 
+    <<":rel:">> = iolist_to_binary(join(re:split("barrel","(?:(?!foo)...|^.{0,2})bar(.*)",[{parts,
+                                                                                                                                                                                                                      2}]))), 
+    <<":rel:">> = iolist_to_binary(join(re:split("barrel","(?:(?!foo)...|^.{0,2})bar(.*)",[]))), 
+    <<":rel">> = iolist_to_binary(join(re:split("2barrel","(?:(?!foo)...|^.{0,2})bar(.*)",[trim]))), 
+    <<":rel:">> = iolist_to_binary(join(re:split("2barrel","(?:(?!foo)...|^.{0,2})bar(.*)",[{parts,
+                                                                                                                                                                                                                        2}]))), 
+    <<":rel:">> = iolist_to_binary(join(re:split("2barrel","(?:(?!foo)...|^.{0,2})bar(.*)",[]))), 
+    <<":rel">> = iolist_to_binary(join(re:split("A barrel","(?:(?!foo)...|^.{0,2})bar(.*)",[trim]))), 
+    <<":rel:">> = iolist_to_binary(join(re:split("A barrel","(?:(?!foo)...|^.{0,2})bar(.*)",[{parts,
                                                                                                                                                                                                                           2}]))), 
-?line <<":rel:">> = iolist_to_binary(join(re:split("2barrel","(?:(?!foo)...|^.{0,2})bar(.*)",[]))), 
-?line <<":rel">> = iolist_to_binary(join(re:split("A barrel","(?:(?!foo)...|^.{0,2})bar(.*)",[trim]))), 
-?line <<":rel:">> = iolist_to_binary(join(re:split("A barrel","(?:(?!foo)...|^.{0,2})bar(.*)",[{parts,
-                                                                                                                                                                                                                            2}]))), 
-?line <<":rel:">> = iolist_to_binary(join(re:split("A barrel","(?:(?!foo)...|^.{0,2})bar(.*)",[]))), 
-?line <<":abc:456">> = iolist_to_binary(join(re:split("abc456","^(\\D*)(?=\\d)(?!123)",[trim]))), 
-?line <<":abc:456">> = iolist_to_binary(join(re:split("abc456","^(\\D*)(?=\\d)(?!123)",[{parts,
-                                                                                                                                                                                                          2}]))), 
-?line <<":abc:456">> = iolist_to_binary(join(re:split("abc456","^(\\D*)(?=\\d)(?!123)",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\D*)(?=\\d)(?!123)",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\D*)(?=\\d)(?!123)",[{parts,
-                                                                                                                                                                                                                    2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\D*)(?=\\d)(?!123)",[]))), 
-?line <<"abc123">> = iolist_to_binary(join(re:split("abc123","^(\\D*)(?=\\d)(?!123)",[trim]))), 
-?line <<"abc123">> = iolist_to_binary(join(re:split("abc123","^(\\D*)(?=\\d)(?!123)",[{parts,
-                                                                                                                                                                                                          2}]))), 
-?line <<"abc123">> = iolist_to_binary(join(re:split("abc123","^(\\D*)(?=\\d)(?!123)",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("1234","^1234(?# test newlines
+    <<":rel:">> = iolist_to_binary(join(re:split("A barrel","(?:(?!foo)...|^.{0,2})bar(.*)",[]))), 
+    <<":abc:456">> = iolist_to_binary(join(re:split("abc456","^(\\D*)(?=\\d)(?!123)",[trim]))), 
+    <<":abc:456">> = iolist_to_binary(join(re:split("abc456","^(\\D*)(?=\\d)(?!123)",[{parts,
+                                                                                                                                                                                                        2}]))), 
+    <<":abc:456">> = iolist_to_binary(join(re:split("abc456","^(\\D*)(?=\\d)(?!123)",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\D*)(?=\\d)(?!123)",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\D*)(?=\\d)(?!123)",[{parts,
+                                                                                                                                                                                                                  2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\D*)(?=\\d)(?!123)",[]))), 
+    <<"abc123">> = iolist_to_binary(join(re:split("abc123","^(\\D*)(?=\\d)(?!123)",[trim]))), 
+    <<"abc123">> = iolist_to_binary(join(re:split("abc123","^(\\D*)(?=\\d)(?!123)",[{parts,
+                                                                                                                                                                                                        2}]))), 
+    <<"abc123">> = iolist_to_binary(join(re:split("abc123","^(\\D*)(?=\\d)(?!123)",[]))), 
+    ok.
+run3() ->
+    <<"">> = iolist_to_binary(join(re:split("1234","^1234(?# test newlines
   inside)",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("1234","^1234(?# test newlines
+    <<":">> = iolist_to_binary(join(re:split("1234","^1234(?# test newlines
   inside)",[{parts,2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("1234","^1234(?# test newlines
+    <<":">> = iolist_to_binary(join(re:split("1234","^1234(?# test newlines
   inside)",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("1234","^1234 #comment in extended re
+    <<"">> = iolist_to_binary(join(re:split("1234","^1234 #comment in extended re
   ",[extended,trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("1234","^1234 #comment in extended re
+    <<":">> = iolist_to_binary(join(re:split("1234","^1234 #comment in extended re
   ",[extended,{parts,2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("1234","^1234 #comment in extended re
+    <<":">> = iolist_to_binary(join(re:split("1234","^1234 #comment in extended re
   ",[extended]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abcd","#rhubarb
+    <<"">> = iolist_to_binary(join(re:split("abcd","#rhubarb
   abcd",[extended,trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abcd","#rhubarb
+    <<":">> = iolist_to_binary(join(re:split("abcd","#rhubarb
   abcd",[extended,{parts,2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abcd","#rhubarb
+    <<":">> = iolist_to_binary(join(re:split("abcd","#rhubarb
   abcd",[extended]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abcd","^abcd#rhubarb",[extended,
-                                                                                                                                                                                  trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abcd","^abcd#rhubarb",[extended,
-                                                                                                                                                                                    {parts,
-                                                                                                                                                                                     2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abcd","^abcd#rhubarb",[extended]))), 
-?line <<":a:b">> = iolist_to_binary(join(re:split("aaab","^(a)\\1{2,3}(.)",[trim]))), 
-?line <<":a:b:">> = iolist_to_binary(join(re:split("aaab","^(a)\\1{2,3}(.)",[{parts,
+    <<"">> = iolist_to_binary(join(re:split("abcd","^abcd#rhubarb",[extended,
+                                                                                                                                                                                trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abcd","^abcd#rhubarb",[extended,
+                                                                                                                                                                                  {parts,
+                                                                                                                                                                                   2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abcd","^abcd#rhubarb",[extended]))), 
+    <<":a:b">> = iolist_to_binary(join(re:split("aaab","^(a)\\1{2,3}(.)",[trim]))), 
+    <<":a:b:">> = iolist_to_binary(join(re:split("aaab","^(a)\\1{2,3}(.)",[{parts,
+                                                                                                                                                                                       2}]))), 
+    <<":a:b:">> = iolist_to_binary(join(re:split("aaab","^(a)\\1{2,3}(.)",[]))), 
+    <<":a:b">> = iolist_to_binary(join(re:split("aaaab","^(a)\\1{2,3}(.)",[trim]))), 
+    <<":a:b:">> = iolist_to_binary(join(re:split("aaaab","^(a)\\1{2,3}(.)",[{parts,
                                                                                                                                                                                          2}]))), 
-?line <<":a:b:">> = iolist_to_binary(join(re:split("aaab","^(a)\\1{2,3}(.)",[]))), 
-?line <<":a:b">> = iolist_to_binary(join(re:split("aaaab","^(a)\\1{2,3}(.)",[trim]))), 
-?line <<":a:b:">> = iolist_to_binary(join(re:split("aaaab","^(a)\\1{2,3}(.)",[{parts,
+    <<":a:b:">> = iolist_to_binary(join(re:split("aaaab","^(a)\\1{2,3}(.)",[]))), 
+    <<":a:a:b">> = iolist_to_binary(join(re:split("aaaaab","^(a)\\1{2,3}(.)",[trim]))), 
+    <<":a:a:b">> = iolist_to_binary(join(re:split("aaaaab","^(a)\\1{2,3}(.)",[{parts,
                                                                                                                                                                                            2}]))), 
-?line <<":a:b:">> = iolist_to_binary(join(re:split("aaaab","^(a)\\1{2,3}(.)",[]))), 
-?line <<":a:a:b">> = iolist_to_binary(join(re:split("aaaaab","^(a)\\1{2,3}(.)",[trim]))), 
-?line <<":a:a:b">> = iolist_to_binary(join(re:split("aaaaab","^(a)\\1{2,3}(.)",[{parts,
+    <<":a:a:b">> = iolist_to_binary(join(re:split("aaaaab","^(a)\\1{2,3}(.)",[]))), 
+    <<":a:a:ab">> = iolist_to_binary(join(re:split("aaaaaab","^(a)\\1{2,3}(.)",[trim]))), 
+    <<":a:a:ab">> = iolist_to_binary(join(re:split("aaaaaab","^(a)\\1{2,3}(.)",[{parts,
                                                                                                                                                                                              2}]))), 
-?line <<":a:a:b">> = iolist_to_binary(join(re:split("aaaaab","^(a)\\1{2,3}(.)",[]))), 
-?line <<":a:a:ab">> = iolist_to_binary(join(re:split("aaaaaab","^(a)\\1{2,3}(.)",[trim]))), 
-?line <<":a:a:ab">> = iolist_to_binary(join(re:split("aaaaaab","^(a)\\1{2,3}(.)",[{parts,
-                                                                                                                                                                                               2}]))), 
-?line <<":a:a:ab">> = iolist_to_binary(join(re:split("aaaaaab","^(a)\\1{2,3}(.)",[]))), 
-?line <<"the ">> = iolist_to_binary(join(re:split("the abc","(?!^)abc",[trim]))), 
-?line <<"the :">> = iolist_to_binary(join(re:split("the abc","(?!^)abc",[{parts,
-                                                                                                                                                                                2}]))), 
-?line <<"the :">> = iolist_to_binary(join(re:split("the abc","(?!^)abc",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?!^)abc",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?!^)abc",[{parts,
-                                                                                                                                                                                        2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?!^)abc",[]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","(?!^)abc",[trim]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","(?!^)abc",[{parts,
-                                                                                                                                                                        2}]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","(?!^)abc",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abc","(?=^)abc",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","(?=^)abc",[{parts,
-                                                                                                                                                                        2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","(?=^)abc",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?=^)abc",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?=^)abc",[{parts,
-                                                                                                                                                                                        2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?=^)abc",[]))), 
-?line <<"the abc">> = iolist_to_binary(join(re:split("the abc","(?=^)abc",[trim]))), 
-?line <<"the abc">> = iolist_to_binary(join(re:split("the abc","(?=^)abc",[{parts,
-                                                                                                                                                                                2}]))), 
-?line <<"the abc">> = iolist_to_binary(join(re:split("the abc","(?=^)abc",[]))), 
-?line <<":b:bbb">> = iolist_to_binary(join(re:split("aabbbbb","^[ab]{1,3}(ab*|b)",[trim]))), 
-?line <<":b:bbb">> = iolist_to_binary(join(re:split("aabbbbb","^[ab]{1,3}(ab*|b)",[{parts,
+    <<":a:a:ab">> = iolist_to_binary(join(re:split("aaaaaab","^(a)\\1{2,3}(.)",[]))), 
+    <<"the ">> = iolist_to_binary(join(re:split("the abc","(?!^)abc",[trim]))), 
+    <<"the :">> = iolist_to_binary(join(re:split("the abc","(?!^)abc",[{parts,
+                                                                                                                                                                              2}]))), 
+    <<"the :">> = iolist_to_binary(join(re:split("the abc","(?!^)abc",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?!^)abc",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?!^)abc",[{parts,
+                                                                                                                                                                                      2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?!^)abc",[]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","(?!^)abc",[trim]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","(?!^)abc",[{parts,
+                                                                                                                                                                      2}]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","(?!^)abc",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abc","(?=^)abc",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","(?=^)abc",[{parts,
+                                                                                                                                                                      2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","(?=^)abc",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?=^)abc",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?=^)abc",[{parts,
+                                                                                                                                                                                      2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?=^)abc",[]))), 
+    <<"the abc">> = iolist_to_binary(join(re:split("the abc","(?=^)abc",[trim]))), 
+    <<"the abc">> = iolist_to_binary(join(re:split("the abc","(?=^)abc",[{parts,
+                                                                                                                                                                              2}]))), 
+    <<"the abc">> = iolist_to_binary(join(re:split("the abc","(?=^)abc",[]))), 
+    <<":b:bbb">> = iolist_to_binary(join(re:split("aabbbbb","^[ab]{1,3}(ab*|b)",[trim]))), 
+    <<":b:bbb">> = iolist_to_binary(join(re:split("aabbbbb","^[ab]{1,3}(ab*|b)",[{parts,
+                                                                                                                                                                                                2}]))), 
+    <<":b:bbb">> = iolist_to_binary(join(re:split("aabbbbb","^[ab]{1,3}(ab*|b)",[]))), 
+    <<":abbbbb">> = iolist_to_binary(join(re:split("aabbbbb","^[ab]{1,3}?(ab*|b)",[trim]))), 
+    <<":abbbbb:">> = iolist_to_binary(join(re:split("aabbbbb","^[ab]{1,3}?(ab*|b)",[{parts,
                                                                                                                                                                                                   2}]))), 
-?line <<":b:bbb">> = iolist_to_binary(join(re:split("aabbbbb","^[ab]{1,3}(ab*|b)",[]))), 
-?line <<":abbbbb">> = iolist_to_binary(join(re:split("aabbbbb","^[ab]{1,3}?(ab*|b)",[trim]))), 
-?line <<":abbbbb:">> = iolist_to_binary(join(re:split("aabbbbb","^[ab]{1,3}?(ab*|b)",[{parts,
-                                                                                                                                                                                                    2}]))), 
-?line <<":abbbbb:">> = iolist_to_binary(join(re:split("aabbbbb","^[ab]{1,3}?(ab*|b)",[]))), 
-?line <<":a:bbbbb">> = iolist_to_binary(join(re:split("aabbbbb","^[ab]{1,3}?(ab*?|b)",[trim]))), 
-?line <<":a:bbbbb">> = iolist_to_binary(join(re:split("aabbbbb","^[ab]{1,3}?(ab*?|b)",[{parts,
-                                                                                                                                                                                                      2}]))), 
-?line <<":a:bbbbb">> = iolist_to_binary(join(re:split("aabbbbb","^[ab]{1,3}?(ab*?|b)",[]))), 
-?line <<":b:bbb">> = iolist_to_binary(join(re:split("aabbbbb","^[ab]{1,3}(ab*?|b)",[trim]))), 
-?line <<":b:bbb">> = iolist_to_binary(join(re:split("aabbbbb","^[ab]{1,3}(ab*?|b)",[{parts,
+    <<":abbbbb:">> = iolist_to_binary(join(re:split("aabbbbb","^[ab]{1,3}?(ab*|b)",[]))), 
+    <<":a:bbbbb">> = iolist_to_binary(join(re:split("aabbbbb","^[ab]{1,3}?(ab*?|b)",[trim]))), 
+    <<":a:bbbbb">> = iolist_to_binary(join(re:split("aabbbbb","^[ab]{1,3}?(ab*?|b)",[{parts,
                                                                                                                                                                                                     2}]))), 
-?line <<":b:bbb">> = iolist_to_binary(join(re:split("aabbbbb","^[ab]{1,3}(ab*?|b)",[]))), 
-?line <<"Alan Other <user.ain>">> = iolist_to_binary(join(re:split("Alan Other <user.ain>","  (?: [\\040\\t] |  \\(
+    <<":a:bbbbb">> = iolist_to_binary(join(re:split("aabbbbb","^[ab]{1,3}?(ab*?|b)",[]))), 
+    <<":b:bbb">> = iolist_to_binary(join(re:split("aabbbbb","^[ab]{1,3}(ab*?|b)",[trim]))), 
+    <<":b:bbb">> = iolist_to_binary(join(re:split("aabbbbb","^[ab]{1,3}(ab*?|b)",[{parts,
+                                                                                                                                                                                                  2}]))), 
+    <<":b:bbb">> = iolist_to_binary(join(re:split("aabbbbb","^[ab]{1,3}(ab*?|b)",[]))), 
+    <<"Alan Other <user.ain>">> = iolist_to_binary(join(re:split("Alan Other <user.ain>","  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                          # optional leading comment
 (?:    (?:
@@ -1574,7 +1628,7 @@ run() ->
 )  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                       # optional trailing comment",[extended,trim]))), 
-?line <<"Alan Other <user.ain>">> = iolist_to_binary(join(re:split("Alan Other <user.ain>","  (?: [\\040\\t] |  \\(
+    <<"Alan Other <user.ain>">> = iolist_to_binary(join(re:split("Alan Other <user.ain>","  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                          # optional leading comment
 (?:    (?:
@@ -1768,7 +1822,7 @@ run() ->
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                       # optional trailing comment",[extended,
                                                                {parts,2}]))), 
-?line <<"Alan Other <user.ain>">> = iolist_to_binary(join(re:split("Alan Other <user.ain>","  (?: [\\040\\t] |  \\(
+    <<"Alan Other <user.ain>">> = iolist_to_binary(join(re:split("Alan Other <user.ain>","  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                          # optional leading comment
 (?:    (?:
@@ -1961,7 +2015,7 @@ run() ->
 )  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                       # optional trailing comment",[extended]))), 
-?line <<"<user.ain>">> = iolist_to_binary(join(re:split("<user.ain>","  (?: [\\040\\t] |  \\(
+    <<"<user.ain>">> = iolist_to_binary(join(re:split("<user.ain>","  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                          # optional leading comment
 (?:    (?:
@@ -2154,7 +2208,7 @@ run() ->
 )  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                       # optional trailing comment",[extended,trim]))), 
-?line <<"<user.ain>">> = iolist_to_binary(join(re:split("<user.ain>","  (?: [\\040\\t] |  \\(
+    <<"<user.ain>">> = iolist_to_binary(join(re:split("<user.ain>","  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                          # optional leading comment
 (?:    (?:
@@ -2348,7 +2402,7 @@ run() ->
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                       # optional trailing comment",[extended,
                                                                {parts,2}]))), 
-?line <<"<user.ain>">> = iolist_to_binary(join(re:split("<user.ain>","  (?: [\\040\\t] |  \\(
+    <<"<user.ain>">> = iolist_to_binary(join(re:split("<user.ain>","  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                          # optional leading comment
 (?:    (?:
@@ -2541,7 +2595,7 @@ run() ->
 )  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                       # optional trailing comment",[extended]))), 
-?line <<"user.ain">> = iolist_to_binary(join(re:split("user.ain","  (?: [\\040\\t] |  \\(
+    <<"user.ain">> = iolist_to_binary(join(re:split("user.ain","  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                          # optional leading comment
 (?:    (?:
@@ -2734,7 +2788,7 @@ run() ->
 )  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                       # optional trailing comment",[extended,trim]))), 
-?line <<"user.ain">> = iolist_to_binary(join(re:split("user.ain","  (?: [\\040\\t] |  \\(
+    <<"user.ain">> = iolist_to_binary(join(re:split("user.ain","  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                          # optional leading comment
 (?:    (?:
@@ -2928,7 +2982,7 @@ run() ->
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                       # optional trailing comment",[extended,
                                                                {parts,2}]))), 
-?line <<"user.ain">> = iolist_to_binary(join(re:split("user.ain","  (?: [\\040\\t] |  \\(
+    <<"user.ain">> = iolist_to_binary(join(re:split("user.ain","  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                          # optional leading comment
 (?:    (?:
@@ -3121,7 +3175,7 @@ run() ->
 )  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                       # optional trailing comment",[extended]))), 
-?line <<"\"A. Other\" <user.1234.ain> (a comment)">> = iolist_to_binary(join(re:split("\"A. Other\" <user.1234.ain> (a comment)","  (?: [\\040\\t] |  \\(
+    <<"\"A. Other\" <user.1234.ain> (a comment)">> = iolist_to_binary(join(re:split("\"A. Other\" <user.1234.ain> (a comment)","  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                          # optional leading comment
 (?:    (?:
@@ -3314,7 +3368,7 @@ run() ->
 )  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                       # optional trailing comment",[extended,trim]))), 
-?line <<"\"A. Other\" <user.1234.ain> (a comment)">> = iolist_to_binary(join(re:split("\"A. Other\" <user.1234.ain> (a comment)","  (?: [\\040\\t] |  \\(
+    <<"\"A. Other\" <user.1234.ain> (a comment)">> = iolist_to_binary(join(re:split("\"A. Other\" <user.1234.ain> (a comment)","  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                          # optional leading comment
 (?:    (?:
@@ -3508,7 +3562,7 @@ run() ->
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                       # optional trailing comment",[extended,
                                                                {parts,2}]))), 
-?line <<"\"A. Other\" <user.1234.ain> (a comment)">> = iolist_to_binary(join(re:split("\"A. Other\" <user.1234.ain> (a comment)","  (?: [\\040\\t] |  \\(
+    <<"\"A. Other\" <user.1234.ain> (a comment)">> = iolist_to_binary(join(re:split("\"A. Other\" <user.1234.ain> (a comment)","  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                          # optional leading comment
 (?:    (?:
@@ -3701,7 +3755,7 @@ run() ->
 )  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                       # optional trailing comment",[extended]))), 
-?line <<"A. Other <user.1234.ain> (a comment)">> = iolist_to_binary(join(re:split("A. Other <user.1234.ain> (a comment)","  (?: [\\040\\t] |  \\(
+    <<"A. Other <user.1234.ain> (a comment)">> = iolist_to_binary(join(re:split("A. Other <user.1234.ain> (a comment)","  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                          # optional leading comment
 (?:    (?:
@@ -3894,7 +3948,7 @@ run() ->
 )  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                       # optional trailing comment",[extended,trim]))), 
-?line <<"A. Other <user.1234.ain> (a comment)">> = iolist_to_binary(join(re:split("A. Other <user.1234.ain> (a comment)","  (?: [\\040\\t] |  \\(
+    <<"A. Other <user.1234.ain> (a comment)">> = iolist_to_binary(join(re:split("A. Other <user.1234.ain> (a comment)","  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                          # optional leading comment
 (?:    (?:
@@ -4088,7 +4142,7 @@ run() ->
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                       # optional trailing comment",[extended,
                                                                {parts,2}]))), 
-?line <<"A. Other <user.1234.ain> (a comment)">> = iolist_to_binary(join(re:split("A. Other <user.1234.ain> (a comment)","  (?: [\\040\\t] |  \\(
+    <<"A. Other <user.1234.ain> (a comment)">> = iolist_to_binary(join(re:split("A. Other <user.1234.ain> (a comment)","  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                          # optional leading comment
 (?:    (?:
@@ -4281,7 +4335,7 @@ run() ->
 )  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                       # optional trailing comment",[extended]))), 
-?line <<"\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay">> = iolist_to_binary(join(re:split("\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay","  (?: [\\040\\t] |  \\(
+    <<"\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay">> = iolist_to_binary(join(re:split("\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay","  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                          # optional leading comment
 (?:    (?:
@@ -4474,7 +4528,7 @@ run() ->
 )  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                       # optional trailing comment",[extended,trim]))), 
-?line <<"\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay">> = iolist_to_binary(join(re:split("\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay","  (?: [\\040\\t] |  \\(
+    <<"\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay">> = iolist_to_binary(join(re:split("\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay","  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                          # optional leading comment
 (?:    (?:
@@ -4668,7 +4722,7 @@ run() ->
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                       # optional trailing comment",[extended,
                                                                {parts,2}]))), 
-?line <<"\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay">> = iolist_to_binary(join(re:split("\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay","  (?: [\\040\\t] |  \\(
+    <<"\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay">> = iolist_to_binary(join(re:split("\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay","  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                          # optional leading comment
 (?:    (?:
@@ -4861,7 +4915,7 @@ run() ->
 )  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                       # optional trailing comment",[extended]))), 
-?line <<"A missing angle <user.where">> = iolist_to_binary(join(re:split("A missing angle <user.where","  (?: [\\040\\t] |  \\(
+    <<"A missing angle <user.where">> = iolist_to_binary(join(re:split("A missing angle <user.where","  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                          # optional leading comment
 (?:    (?:
@@ -5054,7 +5108,7 @@ run() ->
 )  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                       # optional trailing comment",[extended,trim]))), 
-?line <<"A missing angle <user.where">> = iolist_to_binary(join(re:split("A missing angle <user.where","  (?: [\\040\\t] |  \\(
+    <<"A missing angle <user.where">> = iolist_to_binary(join(re:split("A missing angle <user.where","  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                          # optional leading comment
 (?:    (?:
@@ -5248,7 +5302,7 @@ run() ->
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                       # optional trailing comment",[extended,
                                                                {parts,2}]))), 
-?line <<"A missing angle <user.where">> = iolist_to_binary(join(re:split("A missing angle <user.where","  (?: [\\040\\t] |  \\(
+    <<"A missing angle <user.where">> = iolist_to_binary(join(re:split("A missing angle <user.where","  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                          # optional leading comment
 (?:    (?:
@@ -5441,7 +5495,7 @@ run() ->
 )  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                       # optional trailing comment",[extended]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","  (?: [\\040\\t] |  \\(
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                          # optional leading comment
 (?:    (?:
@@ -5634,7 +5688,7 @@ run() ->
 )  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                       # optional trailing comment",[extended,trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","  (?: [\\040\\t] |  \\(
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                          # optional leading comment
 (?:    (?:
@@ -5828,7 +5882,7 @@ run() ->
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                       # optional trailing comment",[extended,
                                                                {parts,2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","  (?: [\\040\\t] |  \\(
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                          # optional leading comment
 (?:    (?:
@@ -6021,7 +6075,7 @@ run() ->
 )  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                       # optional trailing comment",[extended]))), 
-?line <<"The quick brown fox">> = iolist_to_binary(join(re:split("The quick brown fox","  (?: [\\040\\t] |  \\(
+    <<"The quick brown fox">> = iolist_to_binary(join(re:split("The quick brown fox","  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                          # optional leading comment
 (?:    (?:
@@ -6214,7 +6268,7 @@ run() ->
 )  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                       # optional trailing comment",[extended,trim]))), 
-?line <<"The quick brown fox">> = iolist_to_binary(join(re:split("The quick brown fox","  (?: [\\040\\t] |  \\(
+    <<"The quick brown fox">> = iolist_to_binary(join(re:split("The quick brown fox","  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                          # optional leading comment
 (?:    (?:
@@ -6408,7 +6462,7 @@ run() ->
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                       # optional trailing comment",[extended,
                                                                {parts,2}]))), 
-?line <<"The quick brown fox">> = iolist_to_binary(join(re:split("The quick brown fox","  (?: [\\040\\t] |  \\(
+    <<"The quick brown fox">> = iolist_to_binary(join(re:split("The quick brown fox","  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                          # optional leading comment
 (?:    (?:
@@ -6601,7 +6655,7 @@ run() ->
 )  (?: [\\040\\t] |  \\(
 (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  |  \\( (?:  [^\\\\\\x80-\\xff\\n\\015()]  |  \\\\ [^\\x80-\\xff]  )* \\)  )*
 \\)  )*                       # optional trailing comment",[extended]))), 
-?line <<"Alan Other <user.ain>">> = iolist_to_binary(join(re:split("Alan Other <user.ain>","[\\040\\t]*                    # Nab whitespace.
+    <<"Alan Other <user.ain>">> = iolist_to_binary(join(re:split("Alan Other <user.ain>","[\\040\\t]*                    # Nab whitespace.
 (?:
 \\(                              #  (
 [^\\\\\\x80-\\xff\\n\\015()] *                             #     normal*
@@ -7182,7 +7236,7 @@ run() ->
 >                    #                 >
 # name and address
 )",[extended,trim]))), 
-?line <<"Alan Other <user.ain>">> = iolist_to_binary(join(re:split("Alan Other <user.ain>","[\\040\\t]*                    # Nab whitespace.
+    <<"Alan Other <user.ain>">> = iolist_to_binary(join(re:split("Alan Other <user.ain>","[\\040\\t]*                    # Nab whitespace.
 (?:
 \\(                              #  (
 [^\\\\\\x80-\\xff\\n\\015()] *                             #     normal*
@@ -7763,7 +7817,7 @@ run() ->
 >                    #                 >
 # name and address
 )",[extended,{parts,2}]))), 
-?line <<"Alan Other <user.ain>">> = iolist_to_binary(join(re:split("Alan Other <user.ain>","[\\040\\t]*                    # Nab whitespace.
+    <<"Alan Other <user.ain>">> = iolist_to_binary(join(re:split("Alan Other <user.ain>","[\\040\\t]*                    # Nab whitespace.
 (?:
 \\(                              #  (
 [^\\\\\\x80-\\xff\\n\\015()] *                             #     normal*
@@ -8344,7 +8398,7 @@ run() ->
 >                    #                 >
 # name and address
 )",[extended]))), 
-?line <<"<user.ain>">> = iolist_to_binary(join(re:split("<user.ain>","[\\040\\t]*                    # Nab whitespace.
+    <<"<user.ain>">> = iolist_to_binary(join(re:split("<user.ain>","[\\040\\t]*                    # Nab whitespace.
 (?:
 \\(                              #  (
 [^\\\\\\x80-\\xff\\n\\015()] *                             #     normal*
@@ -8925,7 +8979,7 @@ run() ->
 >                    #                 >
 # name and address
 )",[extended,trim]))), 
-?line <<"<user.ain>">> = iolist_to_binary(join(re:split("<user.ain>","[\\040\\t]*                    # Nab whitespace.
+    <<"<user.ain>">> = iolist_to_binary(join(re:split("<user.ain>","[\\040\\t]*                    # Nab whitespace.
 (?:
 \\(                              #  (
 [^\\\\\\x80-\\xff\\n\\015()] *                             #     normal*
@@ -9506,7 +9560,7 @@ run() ->
 >                    #                 >
 # name and address
 )",[extended,{parts,2}]))), 
-?line <<"<user.ain>">> = iolist_to_binary(join(re:split("<user.ain>","[\\040\\t]*                    # Nab whitespace.
+    <<"<user.ain>">> = iolist_to_binary(join(re:split("<user.ain>","[\\040\\t]*                    # Nab whitespace.
 (?:
 \\(                              #  (
 [^\\\\\\x80-\\xff\\n\\015()] *                             #     normal*
@@ -10087,7 +10141,7 @@ run() ->
 >                    #                 >
 # name and address
 )",[extended]))), 
-?line <<"user.ain">> = iolist_to_binary(join(re:split("user.ain","[\\040\\t]*                    # Nab whitespace.
+    <<"user.ain">> = iolist_to_binary(join(re:split("user.ain","[\\040\\t]*                    # Nab whitespace.
 (?:
 \\(                              #  (
 [^\\\\\\x80-\\xff\\n\\015()] *                             #     normal*
@@ -10668,7 +10722,7 @@ run() ->
 >                    #                 >
 # name and address
 )",[extended,trim]))), 
-?line <<"user.ain">> = iolist_to_binary(join(re:split("user.ain","[\\040\\t]*                    # Nab whitespace.
+    <<"user.ain">> = iolist_to_binary(join(re:split("user.ain","[\\040\\t]*                    # Nab whitespace.
 (?:
 \\(                              #  (
 [^\\\\\\x80-\\xff\\n\\015()] *                             #     normal*
@@ -11249,7 +11303,7 @@ run() ->
 >                    #                 >
 # name and address
 )",[extended,{parts,2}]))), 
-?line <<"user.ain">> = iolist_to_binary(join(re:split("user.ain","[\\040\\t]*                    # Nab whitespace.
+    <<"user.ain">> = iolist_to_binary(join(re:split("user.ain","[\\040\\t]*                    # Nab whitespace.
 (?:
 \\(                              #  (
 [^\\\\\\x80-\\xff\\n\\015()] *                             #     normal*
@@ -11830,7 +11884,7 @@ run() ->
 >                    #                 >
 # name and address
 )",[extended]))), 
-?line <<"\"A. Other\" <user.1234.ain> (a comment)">> = iolist_to_binary(join(re:split("\"A. Other\" <user.1234.ain> (a comment)","[\\040\\t]*                    # Nab whitespace.
+    <<"\"A. Other\" <user.1234.ain> (a comment)">> = iolist_to_binary(join(re:split("\"A. Other\" <user.1234.ain> (a comment)","[\\040\\t]*                    # Nab whitespace.
 (?:
 \\(                              #  (
 [^\\\\\\x80-\\xff\\n\\015()] *                             #     normal*
@@ -12411,7 +12465,7 @@ run() ->
 >                    #                 >
 # name and address
 )",[extended,trim]))), 
-?line <<"\"A. Other\" <user.1234.ain> (a comment)">> = iolist_to_binary(join(re:split("\"A. Other\" <user.1234.ain> (a comment)","[\\040\\t]*                    # Nab whitespace.
+    <<"\"A. Other\" <user.1234.ain> (a comment)">> = iolist_to_binary(join(re:split("\"A. Other\" <user.1234.ain> (a comment)","[\\040\\t]*                    # Nab whitespace.
 (?:
 \\(                              #  (
 [^\\\\\\x80-\\xff\\n\\015()] *                             #     normal*
@@ -12992,7 +13046,7 @@ run() ->
 >                    #                 >
 # name and address
 )",[extended,{parts,2}]))), 
-?line <<"\"A. Other\" <user.1234.ain> (a comment)">> = iolist_to_binary(join(re:split("\"A. Other\" <user.1234.ain> (a comment)","[\\040\\t]*                    # Nab whitespace.
+    <<"\"A. Other\" <user.1234.ain> (a comment)">> = iolist_to_binary(join(re:split("\"A. Other\" <user.1234.ain> (a comment)","[\\040\\t]*                    # Nab whitespace.
 (?:
 \\(                              #  (
 [^\\\\\\x80-\\xff\\n\\015()] *                             #     normal*
@@ -13573,7 +13627,7 @@ run() ->
 >                    #                 >
 # name and address
 )",[extended]))), 
-?line <<"A. Other <user.1234.ain> (a comment)">> = iolist_to_binary(join(re:split("A. Other <user.1234.ain> (a comment)","[\\040\\t]*                    # Nab whitespace.
+    <<"A. Other <user.1234.ain> (a comment)">> = iolist_to_binary(join(re:split("A. Other <user.1234.ain> (a comment)","[\\040\\t]*                    # Nab whitespace.
 (?:
 \\(                              #  (
 [^\\\\\\x80-\\xff\\n\\015()] *                             #     normal*
@@ -14154,7 +14208,7 @@ run() ->
 >                    #                 >
 # name and address
 )",[extended,trim]))), 
-?line <<"A. Other <user.1234.ain> (a comment)">> = iolist_to_binary(join(re:split("A. Other <user.1234.ain> (a comment)","[\\040\\t]*                    # Nab whitespace.
+    <<"A. Other <user.1234.ain> (a comment)">> = iolist_to_binary(join(re:split("A. Other <user.1234.ain> (a comment)","[\\040\\t]*                    # Nab whitespace.
 (?:
 \\(                              #  (
 [^\\\\\\x80-\\xff\\n\\015()] *                             #     normal*
@@ -14735,7 +14789,7 @@ run() ->
 >                    #                 >
 # name and address
 )",[extended,{parts,2}]))), 
-?line <<"A. Other <user.1234.ain> (a comment)">> = iolist_to_binary(join(re:split("A. Other <user.1234.ain> (a comment)","[\\040\\t]*                    # Nab whitespace.
+    <<"A. Other <user.1234.ain> (a comment)">> = iolist_to_binary(join(re:split("A. Other <user.1234.ain> (a comment)","[\\040\\t]*                    # Nab whitespace.
 (?:
 \\(                              #  (
 [^\\\\\\x80-\\xff\\n\\015()] *                             #     normal*
@@ -15316,7 +15370,7 @@ run() ->
 >                    #                 >
 # name and address
 )",[extended]))), 
-?line <<"\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay">> = iolist_to_binary(join(re:split("\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay","[\\040\\t]*                    # Nab whitespace.
+    <<"\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay">> = iolist_to_binary(join(re:split("\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay","[\\040\\t]*                    # Nab whitespace.
 (?:
 \\(                              #  (
 [^\\\\\\x80-\\xff\\n\\015()] *                             #     normal*
@@ -15897,7 +15951,7 @@ run() ->
 >                    #                 >
 # name and address
 )",[extended,trim]))), 
-?line <<"\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay">> = iolist_to_binary(join(re:split("\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay","[\\040\\t]*                    # Nab whitespace.
+    <<"\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay">> = iolist_to_binary(join(re:split("\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay","[\\040\\t]*                    # Nab whitespace.
 (?:
 \\(                              #  (
 [^\\\\\\x80-\\xff\\n\\015()] *                             #     normal*
@@ -16478,7 +16532,7 @@ run() ->
 >                    #                 >
 # name and address
 )",[extended,{parts,2}]))), 
-?line <<"\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay">> = iolist_to_binary(join(re:split("\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay","[\\040\\t]*                    # Nab whitespace.
+    <<"\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay">> = iolist_to_binary(join(re:split("\"/s=user/ou=host/o=place/prmd=uu.yy/admd= /c=gb/\"-re.lay","[\\040\\t]*                    # Nab whitespace.
 (?:
 \\(                              #  (
 [^\\\\\\x80-\\xff\\n\\015()] *                             #     normal*
@@ -17059,7 +17113,7 @@ run() ->
 >                    #                 >
 # name and address
 )",[extended]))), 
-?line <<"A missing angle <user.where">> = iolist_to_binary(join(re:split("A missing angle <user.where","[\\040\\t]*                    # Nab whitespace.
+    <<"A missing angle <user.where">> = iolist_to_binary(join(re:split("A missing angle <user.where","[\\040\\t]*                    # Nab whitespace.
 (?:
 \\(                              #  (
 [^\\\\\\x80-\\xff\\n\\015()] *                             #     normal*
@@ -17640,7 +17694,7 @@ run() ->
 >                    #                 >
 # name and address
 )",[extended,trim]))), 
-?line <<"A missing angle <user.where">> = iolist_to_binary(join(re:split("A missing angle <user.where","[\\040\\t]*                    # Nab whitespace.
+    <<"A missing angle <user.where">> = iolist_to_binary(join(re:split("A missing angle <user.where","[\\040\\t]*                    # Nab whitespace.
 (?:
 \\(                              #  (
 [^\\\\\\x80-\\xff\\n\\015()] *                             #     normal*
@@ -18221,7 +18275,7 @@ run() ->
 >                    #                 >
 # name and address
 )",[extended,{parts,2}]))), 
-?line <<"A missing angle <user.where">> = iolist_to_binary(join(re:split("A missing angle <user.where","[\\040\\t]*                    # Nab whitespace.
+    <<"A missing angle <user.where">> = iolist_to_binary(join(re:split("A missing angle <user.where","[\\040\\t]*                    # Nab whitespace.
 (?:
 \\(                              #  (
 [^\\\\\\x80-\\xff\\n\\015()] *                             #     normal*
@@ -18802,7 +18856,7 @@ run() ->
 >                    #                 >
 # name and address
 )",[extended]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","[\\040\\t]*                    # Nab whitespace.
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","[\\040\\t]*                    # Nab whitespace.
 (?:
 \\(                              #  (
 [^\\\\\\x80-\\xff\\n\\015()] *                             #     normal*
@@ -19383,7 +19437,7 @@ run() ->
 >                    #                 >
 # name and address
 )",[extended,trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","[\\040\\t]*                    # Nab whitespace.
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","[\\040\\t]*                    # Nab whitespace.
 (?:
 \\(                              #  (
 [^\\\\\\x80-\\xff\\n\\015()] *                             #     normal*
@@ -19964,7 +20018,7 @@ run() ->
 >                    #                 >
 # name and address
 )",[extended,{parts,2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","[\\040\\t]*                    # Nab whitespace.
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","[\\040\\t]*                    # Nab whitespace.
 (?:
 \\(                              #  (
 [^\\\\\\x80-\\xff\\n\\015()] *                             #     normal*
@@ -20545,7 +20599,7 @@ run() ->
 >                    #                 >
 # name and address
 )",[extended]))), 
-?line <<"The quick brown fox">> = iolist_to_binary(join(re:split("The quick brown fox","[\\040\\t]*                    # Nab whitespace.
+    <<"The quick brown fox">> = iolist_to_binary(join(re:split("The quick brown fox","[\\040\\t]*                    # Nab whitespace.
 (?:
 \\(                              #  (
 [^\\\\\\x80-\\xff\\n\\015()] *                             #     normal*
@@ -21126,7 +21180,7 @@ run() ->
 >                    #                 >
 # name and address
 )",[extended,trim]))), 
-?line <<"The quick brown fox">> = iolist_to_binary(join(re:split("The quick brown fox","[\\040\\t]*                    # Nab whitespace.
+    <<"The quick brown fox">> = iolist_to_binary(join(re:split("The quick brown fox","[\\040\\t]*                    # Nab whitespace.
 (?:
 \\(                              #  (
 [^\\\\\\x80-\\xff\\n\\015()] *                             #     normal*
@@ -21707,7 +21761,7 @@ run() ->
 >                    #                 >
 # name and address
 )",[extended,{parts,2}]))), 
-?line <<"The quick brown fox">> = iolist_to_binary(join(re:split("The quick brown fox","[\\040\\t]*                    # Nab whitespace.
+    <<"The quick brown fox">> = iolist_to_binary(join(re:split("The quick brown fox","[\\040\\t]*                    # Nab whitespace.
 (?:
 \\(                              #  (
 [^\\\\\\x80-\\xff\\n\\015()] *                             #     normal*
@@ -22288,5709 +22342,5763 @@ run() ->
 >                    #                 >
 # name and address
 )",[extended]))), 
-?line <<"abcdefpqrxyz0AB">> = iolist_to_binary(join(re:split("abcdefpqrxyz0AB","abc\\0def\\00pqr\\000xyz\\0000AB",[trim]))), 
-?line <<"abcdefpqrxyz0AB">> = iolist_to_binary(join(re:split("abcdefpqrxyz0AB","abc\\0def\\00pqr\\000xyz\\0000AB",[{parts,
-                                                                                                                                                                                                                                                            2}]))), 
-?line <<"abcdefpqrxyz0AB">> = iolist_to_binary(join(re:split("abcdefpqrxyz0AB","abc\\0def\\00pqr\\000xyz\\0000AB",[]))), 
-?line <<"abc456 abcdefpqrxyz0ABCDE">> = iolist_to_binary(join(re:split("abc456 abcdefpqrxyz0ABCDE","abc\\0def\\00pqr\\000xyz\\0000AB",[trim]))), 
-?line <<"abc456 abcdefpqrxyz0ABCDE">> = iolist_to_binary(join(re:split("abc456 abcdefpqrxyz0ABCDE","abc\\0def\\00pqr\\000xyz\\0000AB",[{parts,
-                                                                                                                                                                                                                                                                                2}]))), 
-?line <<"abc456 abcdefpqrxyz0ABCDE">> = iolist_to_binary(join(re:split("abc456 abcdefpqrxyz0ABCDE","abc\\0def\\00pqr\\000xyz\\0000AB",[]))), 
-?line <<"abc
efpqr0xyz00AB">> = iolist_to_binary(join(re:split("abc
efpqr0xyz00AB","abc\\x0def\\x00pqr\\x000xyz\\x0000AB",[trim]))), 
-?line <<"abc
efpqr0xyz00AB">> = iolist_to_binary(join(re:split("abc
efpqr0xyz00AB","abc\\x0def\\x00pqr\\x000xyz\\x0000AB",[{parts,
-                                                                                                                                                                                                                                                                      2}]))), 
-?line <<"abc
efpqr0xyz00AB">> = iolist_to_binary(join(re:split("abc
efpqr0xyz00AB","abc\\x0def\\x00pqr\\x000xyz\\x0000AB",[]))), 
-?line <<"abc456 abc
efpqr0xyz00ABCDE">> = iolist_to_binary(join(re:split("abc456 abc
efpqr0xyz00ABCDE","abc\\x0def\\x00pqr\\x000xyz\\x0000AB",[trim]))), 
-?line <<"abc456 abc
efpqr0xyz00ABCDE">> = iolist_to_binary(join(re:split("abc456 abc
efpqr0xyz00ABCDE","abc\\x0def\\x00pqr\\x000xyz\\x0000AB",[{parts,
-                                                                                                                                                                                                                                                                                          2}]))), 
-?line <<"abc456 abc
efpqr0xyz00ABCDE">> = iolist_to_binary(join(re:split("abc456 abc
efpqr0xyz00ABCDE","abc\\x0def\\x00pqr\\x000xyz\\x0000AB",[]))), 
-?line <<"A">> = iolist_to_binary(join(re:split("A","^[\\000-\\037]",[trim]))), 
-?line <<"A">> = iolist_to_binary(join(re:split("A","^[\\000-\\037]",[{parts,
-                                                                                                                                                                                    2}]))), 
-?line <<"A">> = iolist_to_binary(join(re:split("A","^[\\000-\\037]",[]))), 
-?line <<":B">> = iolist_to_binary(join(re:split("
B","^[\\000-\\037]",[trim]))), 
-?line <<":B">> = iolist_to_binary(join(re:split("
B","^[\\000-\\037]",[{parts,
-                                                                                                                                                                                    2}]))), 
-?line <<":B">> = iolist_to_binary(join(re:split("
B","^[\\000-\\037]",[]))), 
-?line <<":C">> = iolist_to_binary(join(re:split("C","^[\\000-\\037]",[trim]))), 
-?line <<":C">> = iolist_to_binary(join(re:split("C","^[\\000-\\037]",[{parts,
-                                                                                                                                                                                    2}]))), 
-?line <<":C">> = iolist_to_binary(join(re:split("C","^[\\000-\\037]",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("","\\0*",[trim]))), 
-?line <<"">> = iolist_to_binary(join(re:split("","\\0*",[{parts,
-                                                                                                                                                                   2}]))), 
-?line <<"">> = iolist_to_binary(join(re:split("","\\0*",[]))), 
-?line <<"The AZ">> = iolist_to_binary(join(re:split("The AZ","A\\x0{2,3}Z",[trim]))), 
-?line <<"The AZ">> = iolist_to_binary(join(re:split("The AZ","A\\x0{2,3}Z",[{parts,
-                                                                                                                                                                                         2}]))), 
-?line <<"The AZ">> = iolist_to_binary(join(re:split("The AZ","A\\x0{2,3}Z",[]))), 
-?line <<"An AZ">> = iolist_to_binary(join(re:split("An AZ","A\\x0{2,3}Z",[trim]))), 
-?line <<"An AZ">> = iolist_to_binary(join(re:split("An AZ","A\\x0{2,3}Z",[{parts,
+    <<"abcdefpqrxyz0AB">> = iolist_to_binary(join(re:split("abcdefpqrxyz0AB","abc\\0def\\00pqr\\000xyz\\0000AB",[trim]))), 
+    <<"abcdefpqrxyz0AB">> = iolist_to_binary(join(re:split("abcdefpqrxyz0AB","abc\\0def\\00pqr\\000xyz\\0000AB",[{parts,
+                                                                                                                                                                                                                                                          2}]))), 
+    <<"abcdefpqrxyz0AB">> = iolist_to_binary(join(re:split("abcdefpqrxyz0AB","abc\\0def\\00pqr\\000xyz\\0000AB",[]))), 
+    <<"abc456 abcdefpqrxyz0ABCDE">> = iolist_to_binary(join(re:split("abc456 abcdefpqrxyz0ABCDE","abc\\0def\\00pqr\\000xyz\\0000AB",[trim]))), 
+    <<"abc456 abcdefpqrxyz0ABCDE">> = iolist_to_binary(join(re:split("abc456 abcdefpqrxyz0ABCDE","abc\\0def\\00pqr\\000xyz\\0000AB",[{parts,
+                                                                                                                                                                                                                                                                              2}]))), 
+    <<"abc456 abcdefpqrxyz0ABCDE">> = iolist_to_binary(join(re:split("abc456 abcdefpqrxyz0ABCDE","abc\\0def\\00pqr\\000xyz\\0000AB",[]))), 
+    <<"abc
efpqr0xyz00AB">> = iolist_to_binary(join(re:split("abc
efpqr0xyz00AB","abc\\x0def\\x00pqr\\x000xyz\\x0000AB",[trim]))), 
+    <<"abc
efpqr0xyz00AB">> = iolist_to_binary(join(re:split("abc
efpqr0xyz00AB","abc\\x0def\\x00pqr\\x000xyz\\x0000AB",[{parts,
+                                                                                                                                                                                                                                                                    2}]))), 
+    <<"abc
efpqr0xyz00AB">> = iolist_to_binary(join(re:split("abc
efpqr0xyz00AB","abc\\x0def\\x00pqr\\x000xyz\\x0000AB",[]))), 
+    <<"abc456 abc
efpqr0xyz00ABCDE">> = iolist_to_binary(join(re:split("abc456 abc
efpqr0xyz00ABCDE","abc\\x0def\\x00pqr\\x000xyz\\x0000AB",[trim]))), 
+    <<"abc456 abc
efpqr0xyz00ABCDE">> = iolist_to_binary(join(re:split("abc456 abc
efpqr0xyz00ABCDE","abc\\x0def\\x00pqr\\x000xyz\\x0000AB",[{parts,
+                                                                                                                                                                                                                                                                                        2}]))), 
+    <<"abc456 abc
efpqr0xyz00ABCDE">> = iolist_to_binary(join(re:split("abc456 abc
efpqr0xyz00ABCDE","abc\\x0def\\x00pqr\\x000xyz\\x0000AB",[]))), 
+    <<"A">> = iolist_to_binary(join(re:split("A","^[\\000-\\037]",[trim]))), 
+    <<"A">> = iolist_to_binary(join(re:split("A","^[\\000-\\037]",[{parts,
+                                                                                                                                                                                  2}]))), 
+    <<"A">> = iolist_to_binary(join(re:split("A","^[\\000-\\037]",[]))), 
+    <<":B">> = iolist_to_binary(join(re:split("
B","^[\\000-\\037]",[trim]))), 
+    <<":B">> = iolist_to_binary(join(re:split("
B","^[\\000-\\037]",[{parts,
+                                                                                                                                                                                  2}]))), 
+    <<":B">> = iolist_to_binary(join(re:split("
B","^[\\000-\\037]",[]))), 
+    <<":C">> = iolist_to_binary(join(re:split("C","^[\\000-\\037]",[trim]))), 
+    <<":C">> = iolist_to_binary(join(re:split("C","^[\\000-\\037]",[{parts,
+                                                                                                                                                                                  2}]))), 
+    <<":C">> = iolist_to_binary(join(re:split("C","^[\\000-\\037]",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("","\\0*",[trim]))), 
+    <<"">> = iolist_to_binary(join(re:split("","\\0*",[{parts,
+                                                                                                                                                                 2}]))), 
+    <<"">> = iolist_to_binary(join(re:split("","\\0*",[]))), 
+    <<"The AZ">> = iolist_to_binary(join(re:split("The AZ","A\\x0{2,3}Z",[trim]))), 
+    <<"The AZ">> = iolist_to_binary(join(re:split("The AZ","A\\x0{2,3}Z",[{parts,
+                                                                                                                                                                                       2}]))), 
+    <<"The AZ">> = iolist_to_binary(join(re:split("The AZ","A\\x0{2,3}Z",[]))), 
+    <<"An AZ">> = iolist_to_binary(join(re:split("An AZ","A\\x0{2,3}Z",[trim]))), 
+    <<"An AZ">> = iolist_to_binary(join(re:split("An AZ","A\\x0{2,3}Z",[{parts,
+                                                                                                                                                                                       2}]))), 
+    <<"An AZ">> = iolist_to_binary(join(re:split("An AZ","A\\x0{2,3}Z",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","A\\x0{2,3}Z",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","A\\x0{2,3}Z",[{parts,
+                                                                                                                                                                                             2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","A\\x0{2,3}Z",[]))), 
+    <<"AZ">> = iolist_to_binary(join(re:split("AZ","A\\x0{2,3}Z",[trim]))), 
+    <<"AZ">> = iolist_to_binary(join(re:split("AZ","A\\x0{2,3}Z",[{parts,
+                                                                                                                                                                             2}]))), 
+    <<"AZ">> = iolist_to_binary(join(re:split("AZ","A\\x0{2,3}Z",[]))), 
+    <<"AZ">> = iolist_to_binary(join(re:split("AZ","A\\x0{2,3}Z",[trim]))), 
+    <<"AZ">> = iolist_to_binary(join(re:split("AZ","A\\x0{2,3}Z",[{parts,
+                                                                                                                                                                                   2}]))), 
+    <<"AZ">> = iolist_to_binary(join(re:split("AZ","A\\x0{2,3}Z",[]))), 
+    <<":cow:bell">> = iolist_to_binary(join(re:split("cowcowbell","^(cow|)\\1(bell)",[trim]))), 
+    <<":cow:bell:">> = iolist_to_binary(join(re:split("cowcowbell","^(cow|)\\1(bell)",[{parts,
+                                                                                                                                                                                                     2}]))), 
+    <<":cow:bell:">> = iolist_to_binary(join(re:split("cowcowbell","^(cow|)\\1(bell)",[]))), 
+    <<"::bell">> = iolist_to_binary(join(re:split("bell","^(cow|)\\1(bell)",[trim]))), 
+    <<"::bell:">> = iolist_to_binary(join(re:split("bell","^(cow|)\\1(bell)",[{parts,
                                                                                                                                                                                          2}]))), 
-?line <<"An AZ">> = iolist_to_binary(join(re:split("An AZ","A\\x0{2,3}Z",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","A\\x0{2,3}Z",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","A\\x0{2,3}Z",[{parts,
-                                                                                                                                                                                               2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","A\\x0{2,3}Z",[]))), 
-?line <<"AZ">> = iolist_to_binary(join(re:split("AZ","A\\x0{2,3}Z",[trim]))), 
-?line <<"AZ">> = iolist_to_binary(join(re:split("AZ","A\\x0{2,3}Z",[{parts,
-                                                                                                                                                                               2}]))), 
-?line <<"AZ">> = iolist_to_binary(join(re:split("AZ","A\\x0{2,3}Z",[]))), 
-?line <<"AZ">> = iolist_to_binary(join(re:split("AZ","A\\x0{2,3}Z",[trim]))), 
-?line <<"AZ">> = iolist_to_binary(join(re:split("AZ","A\\x0{2,3}Z",[{parts,
-                                                                                                                                                                                     2}]))), 
-?line <<"AZ">> = iolist_to_binary(join(re:split("AZ","A\\x0{2,3}Z",[]))), 
-?line <<":cow:bell">> = iolist_to_binary(join(re:split("cowcowbell","^(cow|)\\1(bell)",[trim]))), 
-?line <<":cow:bell:">> = iolist_to_binary(join(re:split("cowcowbell","^(cow|)\\1(bell)",[{parts,
+    <<"::bell:">> = iolist_to_binary(join(re:split("bell","^(cow|)\\1(bell)",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(cow|)\\1(bell)",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(cow|)\\1(bell)",[{parts,
                                                                                                                                                                                                        2}]))), 
-?line <<":cow:bell:">> = iolist_to_binary(join(re:split("cowcowbell","^(cow|)\\1(bell)",[]))), 
-?line <<"::bell">> = iolist_to_binary(join(re:split("bell","^(cow|)\\1(bell)",[trim]))), 
-?line <<"::bell:">> = iolist_to_binary(join(re:split("bell","^(cow|)\\1(bell)",[{parts,
-                                                                                                                                                                                           2}]))), 
-?line <<"::bell:">> = iolist_to_binary(join(re:split("bell","^(cow|)\\1(bell)",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(cow|)\\1(bell)",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(cow|)\\1(bell)",[{parts,
-                                                                                                                                                                                                         2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(cow|)\\1(bell)",[]))), 
-?line <<"cowbell">> = iolist_to_binary(join(re:split("cowbell","^(cow|)\\1(bell)",[trim]))), 
-?line <<"cowbell">> = iolist_to_binary(join(re:split("cowbell","^(cow|)\\1(bell)",[{parts,
-                                                                                                                                                                                                 2}]))), 
-?line <<"cowbell">> = iolist_to_binary(join(re:split("cowbell","^(cow|)\\1(bell)",[]))), 
-?line <<":abc">> = iolist_to_binary(join(re:split(" abc","^\\s",[trim]))), 
-?line <<":abc">> = iolist_to_binary(join(re:split(" abc","^\\s",[{parts,
-                                                                                                                                                                   2}]))), 
-?line <<":abc">> = iolist_to_binary(join(re:split(" abc","^\\s",[]))), 
-?line <<":abc">> = iolist_to_binary(join(re:split("abc","^\\s",[trim]))), 
-?line <<":abc">> = iolist_to_binary(join(re:split("abc","^\\s",[{parts,
-                                                                                                                                                                   2}]))), 
-?line <<":abc">> = iolist_to_binary(join(re:split("abc","^\\s",[]))), 
-?line <<":abc">> = iolist_to_binary(join(re:split("
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(cow|)\\1(bell)",[]))), 
+    <<"cowbell">> = iolist_to_binary(join(re:split("cowbell","^(cow|)\\1(bell)",[trim]))), 
+    <<"cowbell">> = iolist_to_binary(join(re:split("cowbell","^(cow|)\\1(bell)",[{parts,
+                                                                                                                                                                                               2}]))), 
+    <<"cowbell">> = iolist_to_binary(join(re:split("cowbell","^(cow|)\\1(bell)",[]))), 
+    <<":abc">> = iolist_to_binary(join(re:split(" abc","^\\s",[trim]))), 
+    <<":abc">> = iolist_to_binary(join(re:split(" abc","^\\s",[{parts,
+                                                                                                                                                                 2}]))), 
+    <<":abc">> = iolist_to_binary(join(re:split(" abc","^\\s",[]))), 
+    <<":abc">> = iolist_to_binary(join(re:split("abc","^\\s",[trim]))), 
+    <<":abc">> = iolist_to_binary(join(re:split("abc","^\\s",[{parts,
+                                                                                                                                                                 2}]))), 
+    <<":abc">> = iolist_to_binary(join(re:split("abc","^\\s",[]))), 
+    <<":abc">> = iolist_to_binary(join(re:split("
 abc","^\\s",[trim]))), 
-?line <<":abc">> = iolist_to_binary(join(re:split("
+    <<":abc">> = iolist_to_binary(join(re:split("
 abc","^\\s",[{parts,2}]))), 
-?line <<":abc">> = iolist_to_binary(join(re:split("
+    <<":abc">> = iolist_to_binary(join(re:split("
 abc","^\\s",[]))), 
-?line <<":abc">> = iolist_to_binary(join(re:split("
abc","^\\s",[trim]))), 
-?line <<":abc">> = iolist_to_binary(join(re:split("
abc","^\\s",[{parts,
-                                                                                                                                                                   2}]))), 
-?line <<":abc">> = iolist_to_binary(join(re:split("
abc","^\\s",[]))), 
-?line <<":abc">> = iolist_to_binary(join(re:split("	abc","^\\s",[trim]))), 
-?line <<":abc">> = iolist_to_binary(join(re:split("	abc","^\\s",[{parts,
-                                                                                                                                                                           2}]))), 
-?line <<":abc">> = iolist_to_binary(join(re:split("	abc","^\\s",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\s",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\s",[{parts,
-                                                                                                                                                                                 2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\s",[]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","^\\s",[trim]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","^\\s",[{parts,
+    <<":abc">> = iolist_to_binary(join(re:split("
abc","^\\s",[trim]))), 
+    <<":abc">> = iolist_to_binary(join(re:split("
abc","^\\s",[{parts,
                                                                                                                                                                  2}]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","^\\s",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abc","^a	b
+    <<":abc">> = iolist_to_binary(join(re:split("
abc","^\\s",[]))), 
+    <<":abc">> = iolist_to_binary(join(re:split("	abc","^\\s",[trim]))), 
+    <<":abc">> = iolist_to_binary(join(re:split("	abc","^\\s",[{parts,
+                                                                                                                                                                           2}]))), 
+    <<":abc">> = iolist_to_binary(join(re:split("	abc","^\\s",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\s",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\s",[{parts,
+                                                                                                                                                                               2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\s",[]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","^\\s",[trim]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","^\\s",[{parts,
+                                                                                                                                                               2}]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","^\\s",[]))), 
+    ok.
+run4() ->
+    <<"">> = iolist_to_binary(join(re:split("abc","^a	b
       c",[extended,trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","^a	b
+    <<":">> = iolist_to_binary(join(re:split("abc","^a	b
       c",[extended,{parts,2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","^a	b
+    <<":">> = iolist_to_binary(join(re:split("abc","^a	b
       c",[extended]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("ab","^(a|)\\1*b",[trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("ab","^(a|)\\1*b",[{parts,
+    <<":a">> = iolist_to_binary(join(re:split("ab","^(a|)\\1*b",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("ab","^(a|)\\1*b",[{parts,
+                                                                                                                                                                         2}]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("ab","^(a|)\\1*b",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("aaaab","^(a|)\\1*b",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aaaab","^(a|)\\1*b",[{parts,
+                                                                                                                                                                               2}]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aaaab","^(a|)\\1*b",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("b","^(a|)\\1*b",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("b","^(a|)\\1*b",[{parts,
+                                                                                                                                                                       2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("b","^(a|)\\1*b",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1*b",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1*b",[{parts,
+                                                                                                                                                                                           2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1*b",[]))), 
+    <<"acb">> = iolist_to_binary(join(re:split("acb","^(a|)\\1*b",[trim]))), 
+    <<"acb">> = iolist_to_binary(join(re:split("acb","^(a|)\\1*b",[{parts,
                                                                                                                                                                            2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("ab","^(a|)\\1*b",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("aaaab","^(a|)\\1*b",[trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aaaab","^(a|)\\1*b",[{parts,
-                                                                                                                                                                                 2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aaaab","^(a|)\\1*b",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("b","^(a|)\\1*b",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("b","^(a|)\\1*b",[{parts,
+    <<"acb">> = iolist_to_binary(join(re:split("acb","^(a|)\\1*b",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("aab","^(a|)\\1+b",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aab","^(a|)\\1+b",[{parts,
+                                                                                                                                                                           2}]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aab","^(a|)\\1+b",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("aaaab","^(a|)\\1+b",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aaaab","^(a|)\\1+b",[{parts,
+                                                                                                                                                                               2}]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aaaab","^(a|)\\1+b",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("b","^(a|)\\1+b",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("b","^(a|)\\1+b",[{parts,
+                                                                                                                                                                       2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("b","^(a|)\\1+b",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1+b",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1+b",[{parts,
+                                                                                                                                                                                           2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1+b",[]))), 
+    <<"ab">> = iolist_to_binary(join(re:split("ab","^(a|)\\1+b",[trim]))), 
+    <<"ab">> = iolist_to_binary(join(re:split("ab","^(a|)\\1+b",[{parts,
                                                                                                                                                                          2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("b","^(a|)\\1*b",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1*b",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1*b",[{parts,
-                                                                                                                                                                                             2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1*b",[]))), 
-?line <<"acb">> = iolist_to_binary(join(re:split("acb","^(a|)\\1*b",[trim]))), 
-?line <<"acb">> = iolist_to_binary(join(re:split("acb","^(a|)\\1*b",[{parts,
-                                                                                                                                                                             2}]))), 
-?line <<"acb">> = iolist_to_binary(join(re:split("acb","^(a|)\\1*b",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("aab","^(a|)\\1+b",[trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aab","^(a|)\\1+b",[{parts,
-                                                                                                                                                                             2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aab","^(a|)\\1+b",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("aaaab","^(a|)\\1+b",[trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aaaab","^(a|)\\1+b",[{parts,
-                                                                                                                                                                                 2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aaaab","^(a|)\\1+b",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("b","^(a|)\\1+b",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("b","^(a|)\\1+b",[{parts,
+    <<"ab">> = iolist_to_binary(join(re:split("ab","^(a|)\\1+b",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("ab","^(a|)\\1?b",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("ab","^(a|)\\1?b",[{parts,
                                                                                                                                                                          2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("b","^(a|)\\1+b",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1+b",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1+b",[{parts,
-                                                                                                                                                                                             2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1+b",[]))), 
-?line <<"ab">> = iolist_to_binary(join(re:split("ab","^(a|)\\1+b",[trim]))), 
-?line <<"ab">> = iolist_to_binary(join(re:split("ab","^(a|)\\1+b",[{parts,
+    <<":a:">> = iolist_to_binary(join(re:split("ab","^(a|)\\1?b",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("aab","^(a|)\\1?b",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aab","^(a|)\\1?b",[{parts,
                                                                                                                                                                            2}]))), 
-?line <<"ab">> = iolist_to_binary(join(re:split("ab","^(a|)\\1+b",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("ab","^(a|)\\1?b",[trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("ab","^(a|)\\1?b",[{parts,
+    <<":a:">> = iolist_to_binary(join(re:split("aab","^(a|)\\1?b",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("b","^(a|)\\1?b",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("b","^(a|)\\1?b",[{parts,
+                                                                                                                                                                       2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("b","^(a|)\\1?b",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1?b",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1?b",[{parts,
+                                                                                                                                                                                           2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1?b",[]))), 
+    <<"acb">> = iolist_to_binary(join(re:split("acb","^(a|)\\1?b",[trim]))), 
+    <<"acb">> = iolist_to_binary(join(re:split("acb","^(a|)\\1?b",[{parts,
                                                                                                                                                                            2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("ab","^(a|)\\1?b",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("aab","^(a|)\\1?b",[trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aab","^(a|)\\1?b",[{parts,
-                                                                                                                                                                             2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aab","^(a|)\\1?b",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("b","^(a|)\\1?b",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("b","^(a|)\\1?b",[{parts,
-                                                                                                                                                                         2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("b","^(a|)\\1?b",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1?b",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1?b",[{parts,
-                                                                                                                                                                                             2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1?b",[]))), 
-?line <<"acb">> = iolist_to_binary(join(re:split("acb","^(a|)\\1?b",[trim]))), 
-?line <<"acb">> = iolist_to_binary(join(re:split("acb","^(a|)\\1?b",[{parts,
-                                                                                                                                                                             2}]))), 
-?line <<"acb">> = iolist_to_binary(join(re:split("acb","^(a|)\\1?b",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("aaab","^(a|)\\1{2}b",[trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aaab","^(a|)\\1{2}b",[{parts,
-                                                                                                                                                                                   2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aaab","^(a|)\\1{2}b",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("b","^(a|)\\1{2}b",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("b","^(a|)\\1{2}b",[{parts,
+    <<"acb">> = iolist_to_binary(join(re:split("acb","^(a|)\\1?b",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("aaab","^(a|)\\1{2}b",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aaab","^(a|)\\1{2}b",[{parts,
+                                                                                                                                                                                 2}]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aaab","^(a|)\\1{2}b",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("b","^(a|)\\1{2}b",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("b","^(a|)\\1{2}b",[{parts,
+                                                                                                                                                                           2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("b","^(a|)\\1{2}b",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1{2}b",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1{2}b",[{parts,
+                                                                                                                                                                                               2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1{2}b",[]))), 
+    <<"ab">> = iolist_to_binary(join(re:split("ab","^(a|)\\1{2}b",[trim]))), 
+    <<"ab">> = iolist_to_binary(join(re:split("ab","^(a|)\\1{2}b",[{parts,
                                                                                                                                                                              2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("b","^(a|)\\1{2}b",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1{2}b",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1{2}b",[{parts,
-                                                                                                                                                                                                 2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1{2}b",[]))), 
-?line <<"ab">> = iolist_to_binary(join(re:split("ab","^(a|)\\1{2}b",[trim]))), 
-?line <<"ab">> = iolist_to_binary(join(re:split("ab","^(a|)\\1{2}b",[{parts,
+    <<"ab">> = iolist_to_binary(join(re:split("ab","^(a|)\\1{2}b",[]))), 
+    <<"aab">> = iolist_to_binary(join(re:split("aab","^(a|)\\1{2}b",[trim]))), 
+    <<"aab">> = iolist_to_binary(join(re:split("aab","^(a|)\\1{2}b",[{parts,
                                                                                                                                                                                2}]))), 
-?line <<"ab">> = iolist_to_binary(join(re:split("ab","^(a|)\\1{2}b",[]))), 
-?line <<"aab">> = iolist_to_binary(join(re:split("aab","^(a|)\\1{2}b",[trim]))), 
-?line <<"aab">> = iolist_to_binary(join(re:split("aab","^(a|)\\1{2}b",[{parts,
-                                                                                                                                                                                 2}]))), 
-?line <<"aab">> = iolist_to_binary(join(re:split("aab","^(a|)\\1{2}b",[]))), 
-?line <<"aaaab">> = iolist_to_binary(join(re:split("aaaab","^(a|)\\1{2}b",[trim]))), 
-?line <<"aaaab">> = iolist_to_binary(join(re:split("aaaab","^(a|)\\1{2}b",[{parts,
+    <<"aab">> = iolist_to_binary(join(re:split("aab","^(a|)\\1{2}b",[]))), 
+    <<"aaaab">> = iolist_to_binary(join(re:split("aaaab","^(a|)\\1{2}b",[trim]))), 
+    <<"aaaab">> = iolist_to_binary(join(re:split("aaaab","^(a|)\\1{2}b",[{parts,
+                                                                                                                                                                                   2}]))), 
+    <<"aaaab">> = iolist_to_binary(join(re:split("aaaab","^(a|)\\1{2}b",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("aaab","^(a|)\\1{2,3}b",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aaab","^(a|)\\1{2,3}b",[{parts,
                                                                                                                                                                                      2}]))), 
-?line <<"aaaab">> = iolist_to_binary(join(re:split("aaaab","^(a|)\\1{2}b",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("aaab","^(a|)\\1{2,3}b",[trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aaab","^(a|)\\1{2,3}b",[{parts,
+    <<":a:">> = iolist_to_binary(join(re:split("aaab","^(a|)\\1{2,3}b",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("aaaab","^(a|)\\1{2,3}b",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aaaab","^(a|)\\1{2,3}b",[{parts,
                                                                                                                                                                                        2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aaab","^(a|)\\1{2,3}b",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("aaaab","^(a|)\\1{2,3}b",[trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aaaab","^(a|)\\1{2,3}b",[{parts,
-                                                                                                                                                                                         2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aaaab","^(a|)\\1{2,3}b",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("b","^(a|)\\1{2,3}b",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("b","^(a|)\\1{2,3}b",[{parts,
+    <<":a:">> = iolist_to_binary(join(re:split("aaaab","^(a|)\\1{2,3}b",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("b","^(a|)\\1{2,3}b",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("b","^(a|)\\1{2,3}b",[{parts,
+                                                                                                                                                                               2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("b","^(a|)\\1{2,3}b",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1{2,3}b",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1{2,3}b",[{parts,
+                                                                                                                                                                                                   2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1{2,3}b",[]))), 
+    <<"ab">> = iolist_to_binary(join(re:split("ab","^(a|)\\1{2,3}b",[trim]))), 
+    <<"ab">> = iolist_to_binary(join(re:split("ab","^(a|)\\1{2,3}b",[{parts,
                                                                                                                                                                                  2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("b","^(a|)\\1{2,3}b",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1{2,3}b",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1{2,3}b",[{parts,
-                                                                                                                                                                                                     2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a|)\\1{2,3}b",[]))), 
-?line <<"ab">> = iolist_to_binary(join(re:split("ab","^(a|)\\1{2,3}b",[trim]))), 
-?line <<"ab">> = iolist_to_binary(join(re:split("ab","^(a|)\\1{2,3}b",[{parts,
+    <<"ab">> = iolist_to_binary(join(re:split("ab","^(a|)\\1{2,3}b",[]))), 
+    <<"aab">> = iolist_to_binary(join(re:split("aab","^(a|)\\1{2,3}b",[trim]))), 
+    <<"aab">> = iolist_to_binary(join(re:split("aab","^(a|)\\1{2,3}b",[{parts,
                                                                                                                                                                                    2}]))), 
-?line <<"ab">> = iolist_to_binary(join(re:split("ab","^(a|)\\1{2,3}b",[]))), 
-?line <<"aab">> = iolist_to_binary(join(re:split("aab","^(a|)\\1{2,3}b",[trim]))), 
-?line <<"aab">> = iolist_to_binary(join(re:split("aab","^(a|)\\1{2,3}b",[{parts,
-                                                                                                                                                                                     2}]))), 
-?line <<"aab">> = iolist_to_binary(join(re:split("aab","^(a|)\\1{2,3}b",[]))), 
-?line <<"aaaaab">> = iolist_to_binary(join(re:split("aaaaab","^(a|)\\1{2,3}b",[trim]))), 
-?line <<"aaaaab">> = iolist_to_binary(join(re:split("aaaaab","^(a|)\\1{2,3}b",[{parts,
-                                                                                                                                                                                           2}]))), 
-?line <<"aaaaab">> = iolist_to_binary(join(re:split("aaaaab","^(a|)\\1{2,3}b",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abbbbc","ab{1,3}bc",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abbbbc","ab{1,3}bc",[{parts,
-                                                                                                                                                                                2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abbbbc","ab{1,3}bc",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abbbc","ab{1,3}bc",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abbbc","ab{1,3}bc",[{parts,
+    <<"aab">> = iolist_to_binary(join(re:split("aab","^(a|)\\1{2,3}b",[]))), 
+    <<"aaaaab">> = iolist_to_binary(join(re:split("aaaaab","^(a|)\\1{2,3}b",[trim]))), 
+    <<"aaaaab">> = iolist_to_binary(join(re:split("aaaaab","^(a|)\\1{2,3}b",[{parts,
+                                                                                                                                                                                         2}]))), 
+    <<"aaaaab">> = iolist_to_binary(join(re:split("aaaaab","^(a|)\\1{2,3}b",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abbbbc","ab{1,3}bc",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abbbbc","ab{1,3}bc",[{parts,
                                                                                                                                                                               2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abbbc","ab{1,3}bc",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abbc","ab{1,3}bc",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abbc","ab{1,3}bc",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("abbbbc","ab{1,3}bc",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abbbc","ab{1,3}bc",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abbbc","ab{1,3}bc",[{parts,
                                                                                                                                                                             2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abbc","ab{1,3}bc",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab{1,3}bc",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab{1,3}bc",[{parts,
-                                                                                                                                                                                          2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab{1,3}bc",[]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","ab{1,3}bc",[trim]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","ab{1,3}bc",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("abbbc","ab{1,3}bc",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abbc","ab{1,3}bc",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abbc","ab{1,3}bc",[{parts,
                                                                                                                                                                           2}]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","ab{1,3}bc",[]))), 
-?line <<"abbbbbc">> = iolist_to_binary(join(re:split("abbbbbc","ab{1,3}bc",[trim]))), 
-?line <<"abbbbbc">> = iolist_to_binary(join(re:split("abbbbbc","ab{1,3}bc",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("abbc","ab{1,3}bc",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab{1,3}bc",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab{1,3}bc",[{parts,
+                                                                                                                                                                                        2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab{1,3}bc",[]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","ab{1,3}bc",[trim]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","ab{1,3}bc",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","ab{1,3}bc",[]))), 
+    <<"abbbbbc">> = iolist_to_binary(join(re:split("abbbbbc","ab{1,3}bc",[trim]))), 
+    <<"abbbbbc">> = iolist_to_binary(join(re:split("abbbbbc","ab{1,3}bc",[{parts,
+                                                                                                                                                                                2}]))), 
+    <<"abbbbbc">> = iolist_to_binary(join(re:split("abbbbbc","ab{1,3}bc",[]))), 
+    <<":track1:title:Blah blah blah">> = iolist_to_binary(join(re:split("track1.title:TBlah blah blah","([^.]*)\\.([^:]*):[T ]+(.*)",[trim]))), 
+    <<":track1:title:Blah blah blah:">> = iolist_to_binary(join(re:split("track1.title:TBlah blah blah","([^.]*)\\.([^:]*):[T ]+(.*)",[{parts,
+                                                                                                                                                                                                                                                               2}]))), 
+    <<":track1:title:Blah blah blah:">> = iolist_to_binary(join(re:split("track1.title:TBlah blah blah","([^.]*)\\.([^:]*):[T ]+(.*)",[]))), 
+    <<":track1:title:Blah blah blah">> = iolist_to_binary(join(re:split("track1.title:TBlah blah blah","([^.]*)\\.([^:]*):[T ]+(.*)",[caseless,
+                                                                                                                                                                                                                                                             trim]))), 
+    <<":track1:title:Blah blah blah:">> = iolist_to_binary(join(re:split("track1.title:TBlah blah blah","([^.]*)\\.([^:]*):[T ]+(.*)",[caseless,
+                                                                                                                                                                                                                                                               {parts,
+                                                                                                                                                                                                                                                                2}]))), 
+    <<":track1:title:Blah blah blah:">> = iolist_to_binary(join(re:split("track1.title:TBlah blah blah","([^.]*)\\.([^:]*):[T ]+(.*)",[caseless]))), 
+    <<":track1:title:Blah blah blah">> = iolist_to_binary(join(re:split("track1.title:TBlah blah blah","([^.]*)\\.([^:]*):[t ]+(.*)",[caseless,
+                                                                                                                                                                                                                                                             trim]))), 
+    <<":track1:title:Blah blah blah:">> = iolist_to_binary(join(re:split("track1.title:TBlah blah blah","([^.]*)\\.([^:]*):[t ]+(.*)",[caseless,
+                                                                                                                                                                                                                                                               {parts,
+                                                                                                                                                                                                                                                                2}]))), 
+    <<":track1:title:Blah blah blah:">> = iolist_to_binary(join(re:split("track1.title:TBlah blah blah","([^.]*)\\.([^:]*):[t ]+(.*)",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("WXY_^abc","^[W-c]+$",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("WXY_^abc","^[W-c]+$",[{parts,
+                                                                                                                                                                                 2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("WXY_^abc","^[W-c]+$",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[W-c]+$",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[W-c]+$",[{parts,
+                                                                                                                                                                                       2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[W-c]+$",[]))), 
+    <<"wxy">> = iolist_to_binary(join(re:split("wxy","^[W-c]+$",[trim]))), 
+    <<"wxy">> = iolist_to_binary(join(re:split("wxy","^[W-c]+$",[{parts,
+                                                                                                                                                                       2}]))), 
+    <<"wxy">> = iolist_to_binary(join(re:split("wxy","^[W-c]+$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("WXY_^abc","^[W-c]+$",[caseless,
+                                                                                                                                                                               trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("WXY_^abc","^[W-c]+$",[caseless,
+                                                                                                                                                                                 {parts,
                                                                                                                                                                                   2}]))), 
-?line <<"abbbbbc">> = iolist_to_binary(join(re:split("abbbbbc","ab{1,3}bc",[]))), 
-?line <<":track1:title:Blah blah blah">> = iolist_to_binary(join(re:split("track1.title:TBlah blah blah","([^.]*)\\.([^:]*):[T ]+(.*)",[trim]))), 
-?line <<":track1:title:Blah blah blah:">> = iolist_to_binary(join(re:split("track1.title:TBlah blah blah","([^.]*)\\.([^:]*):[T ]+(.*)",[{parts,
-                                                                                                                                                                                                                                                                 2}]))), 
-?line <<":track1:title:Blah blah blah:">> = iolist_to_binary(join(re:split("track1.title:TBlah blah blah","([^.]*)\\.([^:]*):[T ]+(.*)",[]))), 
-?line <<":track1:title:Blah blah blah">> = iolist_to_binary(join(re:split("track1.title:TBlah blah blah","([^.]*)\\.([^:]*):[T ]+(.*)",[caseless,
-                                                                                                                                                                                                                                                               trim]))), 
-?line <<":track1:title:Blah blah blah:">> = iolist_to_binary(join(re:split("track1.title:TBlah blah blah","([^.]*)\\.([^:]*):[T ]+(.*)",[caseless,
-                                                                                                                                                                                                                                                                 {parts,
-                                                                                                                                                                                                                                                                  2}]))), 
-?line <<":track1:title:Blah blah blah:">> = iolist_to_binary(join(re:split("track1.title:TBlah blah blah","([^.]*)\\.([^:]*):[T ]+(.*)",[caseless]))), 
-?line <<":track1:title:Blah blah blah">> = iolist_to_binary(join(re:split("track1.title:TBlah blah blah","([^.]*)\\.([^:]*):[t ]+(.*)",[caseless,
-                                                                                                                                                                                                                                                               trim]))), 
-?line <<":track1:title:Blah blah blah:">> = iolist_to_binary(join(re:split("track1.title:TBlah blah blah","([^.]*)\\.([^:]*):[t ]+(.*)",[caseless,
-                                                                                                                                                                                                                                                                 {parts,
-                                                                                                                                                                                                                                                                  2}]))), 
-?line <<":track1:title:Blah blah blah:">> = iolist_to_binary(join(re:split("track1.title:TBlah blah blah","([^.]*)\\.([^:]*):[t ]+(.*)",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("WXY_^abc","^[W-c]+$",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("WXY_^abc","^[W-c]+$",[{parts,
-                                                                                                                                                                                   2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("WXY_^abc","^[W-c]+$",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[W-c]+$",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[W-c]+$",[{parts,
-                                                                                                                                                                                         2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[W-c]+$",[]))), 
-?line <<"wxy">> = iolist_to_binary(join(re:split("wxy","^[W-c]+$",[trim]))), 
-?line <<"wxy">> = iolist_to_binary(join(re:split("wxy","^[W-c]+$",[{parts,
-                                                                                                                                                                         2}]))), 
-?line <<"wxy">> = iolist_to_binary(join(re:split("wxy","^[W-c]+$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("WXY_^abc","^[W-c]+$",[caseless,
-                                                                                                                                                                                 trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("WXY_^abc","^[W-c]+$",[caseless,
-                                                                                                                                                                                   {parts,
-                                                                                                                                                                                    2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("WXY_^abc","^[W-c]+$",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("wxy_^ABC","^[W-c]+$",[caseless,
-                                                                                                                                                                                 trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("wxy_^ABC","^[W-c]+$",[caseless,
-                                                                                                                                                                                   {parts,
-                                                                                                                                                                                    2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("wxy_^ABC","^[W-c]+$",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("WXY_^abc","^[\\x3f-\\x5F]+$",[caseless,
-                                                                                                                                                                                                   trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("WXY_^abc","^[\\x3f-\\x5F]+$",[caseless,
-                                                                                                                                                                                                     {parts,
-                                                                                                                                                                                                      2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("WXY_^abc","^[\\x3f-\\x5F]+$",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("wxy_^ABC","^[\\x3f-\\x5F]+$",[caseless,
-                                                                                                                                                                                                   trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("wxy_^ABC","^[\\x3f-\\x5F]+$",[caseless,
-                                                                                                                                                                                                     {parts,
-                                                                                                                                                                                                      2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("wxy_^ABC","^[\\x3f-\\x5F]+$",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abc","^abc$",[multiline,
-                                                                                                                                                                 trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","^abc$",[multiline,
-                                                                                                                                                                   {parts,
-                                                                                                                                                                    2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","^abc$",[multiline]))), 
-?line <<"qqq
+    <<":">> = iolist_to_binary(join(re:split("WXY_^abc","^[W-c]+$",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("wxy_^ABC","^[W-c]+$",[caseless,
+                                                                                                                                                                               trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("wxy_^ABC","^[W-c]+$",[caseless,
+                                                                                                                                                                                 {parts,
+                                                                                                                                                                                  2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("wxy_^ABC","^[W-c]+$",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("WXY_^abc","^[\\x3f-\\x5F]+$",[caseless,
+                                                                                                                                                                                                 trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("WXY_^abc","^[\\x3f-\\x5F]+$",[caseless,
+                                                                                                                                                                                                   {parts,
+                                                                                                                                                                                                    2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("WXY_^abc","^[\\x3f-\\x5F]+$",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("wxy_^ABC","^[\\x3f-\\x5F]+$",[caseless,
+                                                                                                                                                                                                 trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("wxy_^ABC","^[\\x3f-\\x5F]+$",[caseless,
+                                                                                                                                                                                                   {parts,
+                                                                                                                                                                                                    2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("wxy_^ABC","^[\\x3f-\\x5F]+$",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("abc","^abc$",[multiline,
+                                                                                                                                                               trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","^abc$",[multiline,
+                                                                                                                                                                 {parts,
+                                                                                                                                                                  2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","^abc$",[multiline]))), 
+    <<"qqq
 ">> = iolist_to_binary(join(re:split("qqq
 abc","^abc$",[multiline,trim]))), 
-?line <<"qqq
+    <<"qqq
 :">> = iolist_to_binary(join(re:split("qqq
 abc","^abc$",[multiline,{parts,2}]))), 
-?line <<"qqq
+    <<"qqq
 :">> = iolist_to_binary(join(re:split("qqq
 abc","^abc$",[multiline]))), 
-?line <<":
+    <<":
 zzz">> = iolist_to_binary(join(re:split("abc
 zzz","^abc$",[multiline,trim]))), 
-?line <<":
+    <<":
 zzz">> = iolist_to_binary(join(re:split("abc
 zzz","^abc$",[multiline,{parts,2}]))), 
-?line <<":
+    <<":
 zzz">> = iolist_to_binary(join(re:split("abc
 zzz","^abc$",[multiline]))), 
-?line <<"qqq
+    <<"qqq
 :
 zzz">> = iolist_to_binary(join(re:split("qqq
 abc
 zzz","^abc$",[multiline,trim]))), 
-?line <<"qqq
+    <<"qqq
 :
 zzz">> = iolist_to_binary(join(re:split("qqq
 abc
 zzz","^abc$",[multiline,{parts,2}]))), 
-?line <<"qqq
+    <<"qqq
 :
 zzz">> = iolist_to_binary(join(re:split("qqq
 abc
 zzz","^abc$",[multiline]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abc","^abc$",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","^abc$",[{parts,
-                                                                                                                                                                   2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","^abc$",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^abc$",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^abc$",[{parts,
-                                                                                                                                                                                   2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^abc$",[]))), 
-?line <<"qqq
+    <<"">> = iolist_to_binary(join(re:split("abc","^abc$",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","^abc$",[{parts,
+                                                                                                                                                                 2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","^abc$",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^abc$",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^abc$",[{parts,
+                                                                                                                                                                                 2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^abc$",[]))), 
+    <<"qqq
 abc">> = iolist_to_binary(join(re:split("qqq
 abc","^abc$",[trim]))), 
-?line <<"qqq
+    <<"qqq
 abc">> = iolist_to_binary(join(re:split("qqq
 abc","^abc$",[{parts,2}]))), 
-?line <<"qqq
+    <<"qqq
 abc">> = iolist_to_binary(join(re:split("qqq
 abc","^abc$",[]))), 
-?line <<"abc
+    <<"abc
 zzz">> = iolist_to_binary(join(re:split("abc
 zzz","^abc$",[trim]))), 
-?line <<"abc
+    <<"abc
 zzz">> = iolist_to_binary(join(re:split("abc
 zzz","^abc$",[{parts,2}]))), 
-?line <<"abc
+    <<"abc
 zzz">> = iolist_to_binary(join(re:split("abc
 zzz","^abc$",[]))), 
-?line <<"qqq
+    <<"qqq
 abc
 zzz">> = iolist_to_binary(join(re:split("qqq
 abc
 zzz","^abc$",[trim]))), 
-?line <<"qqq
+    <<"qqq
 abc
 zzz">> = iolist_to_binary(join(re:split("qqq
 abc
 zzz","^abc$",[{parts,2}]))), 
-?line <<"qqq
+    <<"qqq
 abc
 zzz">> = iolist_to_binary(join(re:split("qqq
 abc
 zzz","^abc$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abc","\\Aabc\\Z",[multiline,
-                                                                                                                                                                          trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","\\Aabc\\Z",[multiline,
-                                                                                                                                                                            {parts,
-                                                                                                                                                                             2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","\\Aabc\\Z",[multiline]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abc","\\Aabc\\Z",[multiline,
-                                                                                                                                                                          trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","\\Aabc\\Z",[multiline,
-                                                                                                                                                                            {parts,
-                                                                                                                                                                             2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","\\Aabc\\Z",[multiline]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\Aabc\\Z",[multiline,
-                                                                                                                                                                                          trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\Aabc\\Z",[multiline,
-                                                                                                                                                                                            {parts,
-                                                                                                                                                                                             2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\Aabc\\Z",[multiline]))), 
-?line <<"qqq
+    <<"">> = iolist_to_binary(join(re:split("abc","\\Aabc\\Z",[multiline,
+                                                                                                                                                                        trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","\\Aabc\\Z",[multiline,
+                                                                                                                                                                          {parts,
+                                                                                                                                                                           2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","\\Aabc\\Z",[multiline]))), 
+    <<"">> = iolist_to_binary(join(re:split("abc","\\Aabc\\Z",[multiline,
+                                                                                                                                                                        trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","\\Aabc\\Z",[multiline,
+                                                                                                                                                                          {parts,
+                                                                                                                                                                           2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","\\Aabc\\Z",[multiline]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\Aabc\\Z",[multiline,
+                                                                                                                                                                                        trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\Aabc\\Z",[multiline,
+                                                                                                                                                                                          {parts,
+                                                                                                                                                                                           2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\Aabc\\Z",[multiline]))), 
+    <<"qqq
 abc">> = iolist_to_binary(join(re:split("qqq
 abc","\\Aabc\\Z",[multiline,trim]))), 
-?line <<"qqq
+    <<"qqq
 abc">> = iolist_to_binary(join(re:split("qqq
 abc","\\Aabc\\Z",[multiline,{parts,2}]))), 
-?line <<"qqq
+    <<"qqq
 abc">> = iolist_to_binary(join(re:split("qqq
 abc","\\Aabc\\Z",[multiline]))), 
-?line <<"abc
+    <<"abc
 zzz">> = iolist_to_binary(join(re:split("abc
 zzz","\\Aabc\\Z",[multiline,trim]))), 
-?line <<"abc
+    <<"abc
 zzz">> = iolist_to_binary(join(re:split("abc
 zzz","\\Aabc\\Z",[multiline,{parts,2}]))), 
-?line <<"abc
+    <<"abc
 zzz">> = iolist_to_binary(join(re:split("abc
 zzz","\\Aabc\\Z",[multiline]))), 
-?line <<"qqq
+    <<"qqq
 abc
 zzz">> = iolist_to_binary(join(re:split("qqq
 abc
 zzz","\\Aabc\\Z",[multiline,trim]))), 
-?line <<"qqq
+    <<"qqq
 abc
 zzz">> = iolist_to_binary(join(re:split("qqq
 abc
 zzz","\\Aabc\\Z",[multiline,{parts,2}]))), 
-?line <<"qqq
+    <<"qqq
 abc
 zzz">> = iolist_to_binary(join(re:split("qqq
 abc
 zzz","\\Aabc\\Z",[multiline]))), 
-?line <<":f">> = iolist_to_binary(join(re:split("abc
+    <<":f">> = iolist_to_binary(join(re:split("abc
 def","\\A(.)*\\Z",[dotall,trim]))), 
-?line <<":f:">> = iolist_to_binary(join(re:split("abc
+    <<":f:">> = iolist_to_binary(join(re:split("abc
 def","\\A(.)*\\Z",[dotall,{parts,2}]))), 
-?line <<":f:">> = iolist_to_binary(join(re:split("abc
+    <<":f:">> = iolist_to_binary(join(re:split("abc
 def","\\A(.)*\\Z",[dotall]))), 
-?line <<":s">> = iolist_to_binary(join(re:split("*** Failers","\\A(.)*\\Z",[multiline,
-                                                                                                                                                                                            trim]))), 
-?line <<":s:">> = iolist_to_binary(join(re:split("*** Failers","\\A(.)*\\Z",[multiline,
-                                                                                                                                                                                              {parts,
-                                                                                                                                                                                               2}]))), 
-?line <<":s:">> = iolist_to_binary(join(re:split("*** Failers","\\A(.)*\\Z",[multiline]))), 
-?line <<"abc
+    <<":s">> = iolist_to_binary(join(re:split("*** Failers","\\A(.)*\\Z",[multiline,
+                                                                                                                                                                                          trim]))), 
+    <<":s:">> = iolist_to_binary(join(re:split("*** Failers","\\A(.)*\\Z",[multiline,
+                                                                                                                                                                                            {parts,
+                                                                                                                                                                                             2}]))), 
+    <<":s:">> = iolist_to_binary(join(re:split("*** Failers","\\A(.)*\\Z",[multiline]))), 
+    <<"abc
 def">> = iolist_to_binary(join(re:split("abc
 def","\\A(.)*\\Z",[multiline,trim]))), 
-?line <<"abc
+    <<"abc
 def">> = iolist_to_binary(join(re:split("abc
 def","\\A(.)*\\Z",[multiline,{parts,2}]))), 
-?line <<"abc
+    <<"abc
 def">> = iolist_to_binary(join(re:split("abc
 def","\\A(.)*\\Z",[multiline]))), 
-?line <<"::c">> = iolist_to_binary(join(re:split("b::c","(?:b)|(?::+)",[trim]))), 
-?line <<":::c">> = iolist_to_binary(join(re:split("b::c","(?:b)|(?::+)",[{parts,
+    <<"::c">> = iolist_to_binary(join(re:split("b::c","(?:b)|(?::+)",[trim]))), 
+    <<":::c">> = iolist_to_binary(join(re:split("b::c","(?:b)|(?::+)",[{parts,
+                                                                                                                                                                                2}]))), 
+    <<"::c">> = iolist_to_binary(join(re:split("b::c","(?:b)|(?::+)",[]))), 
+    <<"c">> = iolist_to_binary(join(re:split("c::b","(?:b)|(?::+)",[trim]))), 
+    <<"c:b">> = iolist_to_binary(join(re:split("c::b","(?:b)|(?::+)",[{parts,
+                                                                                                                                                                                2}]))), 
+    <<"c::">> = iolist_to_binary(join(re:split("c::b","(?:b)|(?::+)",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("az-","[-az]+",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("az-","[-az]+",[{parts,
+                                                                                                                                                                  2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("az-","[-az]+",[]))), 
+    <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","[-az]+",[trim]))), 
+    <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","[-az]+",[{parts,
                                                                                                                                                                                   2}]))), 
-?line <<"::c">> = iolist_to_binary(join(re:split("b::c","(?:b)|(?::+)",[]))), 
-?line <<"c">> = iolist_to_binary(join(re:split("c::b","(?:b)|(?::+)",[trim]))), 
-?line <<"c:b">> = iolist_to_binary(join(re:split("c::b","(?:b)|(?::+)",[{parts,
+    <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","[-az]+",[]))), 
+    <<"b">> = iolist_to_binary(join(re:split("b","[-az]+",[trim]))), 
+    <<"b">> = iolist_to_binary(join(re:split("b","[-az]+",[{parts,
+                                                                                                                                                              2}]))), 
+    <<"b">> = iolist_to_binary(join(re:split("b","[-az]+",[]))), 
+    ok.
+run5() ->
+    <<"">> = iolist_to_binary(join(re:split("za-","[az-]+",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("za-","[az-]+",[{parts,
+                                                                                                                                                                  2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("za-","[az-]+",[]))), 
+    <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","[az-]+",[trim]))), 
+    <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","[az-]+",[{parts,
                                                                                                                                                                                   2}]))), 
-?line <<"c::">> = iolist_to_binary(join(re:split("c::b","(?:b)|(?::+)",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("az-","[-az]+",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("az-","[-az]+",[{parts,
-                                                                                                                                                                    2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("az-","[-az]+",[]))), 
-?line <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","[-az]+",[trim]))), 
-?line <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","[-az]+",[{parts,
-                                                                                                                                                                                    2}]))), 
-?line <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","[-az]+",[]))), 
-?line <<"b">> = iolist_to_binary(join(re:split("b","[-az]+",[trim]))), 
-?line <<"b">> = iolist_to_binary(join(re:split("b","[-az]+",[{parts,
-                                                                                                                                                                2}]))), 
-?line <<"b">> = iolist_to_binary(join(re:split("b","[-az]+",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("za-","[az-]+",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("za-","[az-]+",[{parts,
-                                                                                                                                                                    2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("za-","[az-]+",[]))), 
-?line <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","[az-]+",[trim]))), 
-?line <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","[az-]+",[{parts,
-                                                                                                                                                                                    2}]))), 
-?line <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","[az-]+",[]))), 
-?line <<"b">> = iolist_to_binary(join(re:split("b","[az-]+",[trim]))), 
-?line <<"b">> = iolist_to_binary(join(re:split("b","[az-]+",[{parts,
-                                                                                                                                                                2}]))), 
-?line <<"b">> = iolist_to_binary(join(re:split("b","[az-]+",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a-z","[a\\-z]+",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a-z","[a\\-z]+",[{parts,
-                                                                                                                                                                         2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a-z","[a\\-z]+",[]))), 
-?line <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","[a\\-z]+",[trim]))), 
-?line <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","[a\\-z]+",[{parts,
-                                                                                                                                                                                         2}]))), 
-?line <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","[a\\-z]+",[]))), 
-?line <<"b">> = iolist_to_binary(join(re:split("b","[a\\-z]+",[trim]))), 
-?line <<"b">> = iolist_to_binary(join(re:split("b","[a\\-z]+",[{parts,
-                                                                                                                                                                     2}]))), 
-?line <<"b">> = iolist_to_binary(join(re:split("b","[a\\-z]+",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abcdxyz","[a-z]+",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abcdxyz","[a-z]+",[{parts,
-                                                                                                                                                                            2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abcdxyz","[a-z]+",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("12-34","[\\d-]+",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("12-34","[\\d-]+",[{parts,
-                                                                                                                                                                           2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("12-34","[\\d-]+",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","[\\d-]+",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","[\\d-]+",[{parts,
-                                                                                                                                                                                       2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","[\\d-]+",[]))), 
-?line <<"aaa">> = iolist_to_binary(join(re:split("aaa","[\\d-]+",[trim]))), 
-?line <<"aaa">> = iolist_to_binary(join(re:split("aaa","[\\d-]+",[{parts,
+    <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","[az-]+",[]))), 
+    <<"b">> = iolist_to_binary(join(re:split("b","[az-]+",[trim]))), 
+    <<"b">> = iolist_to_binary(join(re:split("b","[az-]+",[{parts,
+                                                                                                                                                              2}]))), 
+    <<"b">> = iolist_to_binary(join(re:split("b","[az-]+",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a-z","[a\\-z]+",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("a-z","[a\\-z]+",[{parts,
                                                                                                                                                                        2}]))), 
-?line <<"aaa">> = iolist_to_binary(join(re:split("aaa","[\\d-]+",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("12-34z","[\\d-z]+",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("12-34z","[\\d-z]+",[{parts,
-                                                                                                                                                                               2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("12-34z","[\\d-z]+",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","[\\d-z]+",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","[\\d-z]+",[{parts,
-                                                                                                                                                                                         2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","[\\d-z]+",[]))), 
-?line <<"aaa">> = iolist_to_binary(join(re:split("aaa","[\\d-z]+",[trim]))), 
-?line <<"aaa">> = iolist_to_binary(join(re:split("aaa","[\\d-z]+",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("a-z","[a\\-z]+",[]))), 
+    <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","[a\\-z]+",[trim]))), 
+    <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","[a\\-z]+",[{parts,
+                                                                                                                                                                                       2}]))), 
+    <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","[a\\-z]+",[]))), 
+    <<"b">> = iolist_to_binary(join(re:split("b","[a\\-z]+",[trim]))), 
+    <<"b">> = iolist_to_binary(join(re:split("b","[a\\-z]+",[{parts,
+                                                                                                                                                                   2}]))), 
+    <<"b">> = iolist_to_binary(join(re:split("b","[a\\-z]+",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abcdxyz","[a-z]+",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abcdxyz","[a-z]+",[{parts,
+                                                                                                                                                                          2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abcdxyz","[a-z]+",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("12-34","[\\d-]+",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("12-34","[\\d-]+",[{parts,
                                                                                                                                                                          2}]))), 
-?line <<"aaa">> = iolist_to_binary(join(re:split("aaa","[\\d-z]+",[]))), 
-?line <<": ">> = iolist_to_binary(join(re:split("\\ ","\\x5c",[trim]))), 
-?line <<": ">> = iolist_to_binary(join(re:split("\\ ","\\x5c",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("12-34","[\\d-]+",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","[\\d-]+",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","[\\d-]+",[{parts,
+                                                                                                                                                                                     2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","[\\d-]+",[]))), 
+    <<"aaa">> = iolist_to_binary(join(re:split("aaa","[\\d-]+",[trim]))), 
+    <<"aaa">> = iolist_to_binary(join(re:split("aaa","[\\d-]+",[{parts,
                                                                                                                                                                      2}]))), 
-?line <<": ">> = iolist_to_binary(join(re:split("\\ ","\\x5c",[]))), 
-?line <<"the:oo">> = iolist_to_binary(join(re:split("the Zoo","\\x20Z",[trim]))), 
-?line <<"the:oo">> = iolist_to_binary(join(re:split("the Zoo","\\x20Z",[{parts,
+    <<"aaa">> = iolist_to_binary(join(re:split("aaa","[\\d-]+",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("12-34z","[\\d-z]+",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("12-34z","[\\d-z]+",[{parts,
                                                                                                                                                                              2}]))), 
-?line <<"the:oo">> = iolist_to_binary(join(re:split("the Zoo","\\x20Z",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\x20Z",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\x20Z",[{parts,
-                                                                                                                                                                                     2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\x20Z",[]))), 
-?line <<"Zulu">> = iolist_to_binary(join(re:split("Zulu","\\x20Z",[trim]))), 
-?line <<"Zulu">> = iolist_to_binary(join(re:split("Zulu","\\x20Z",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("12-34z","[\\d-z]+",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","[\\d-z]+",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","[\\d-z]+",[{parts,
+                                                                                                                                                                                       2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","[\\d-z]+",[]))), 
+    <<"aaa">> = iolist_to_binary(join(re:split("aaa","[\\d-z]+",[trim]))), 
+    <<"aaa">> = iolist_to_binary(join(re:split("aaa","[\\d-z]+",[{parts,
                                                                                                                                                                        2}]))), 
-?line <<"Zulu">> = iolist_to_binary(join(re:split("Zulu","\\x20Z",[]))), 
-?line <<":abc">> = iolist_to_binary(join(re:split("abcabc","(abc)\\1",[caseless,
-                                                                                                                                                                             trim]))), 
-?line <<":abc:">> = iolist_to_binary(join(re:split("abcabc","(abc)\\1",[caseless,
-                                                                                                                                                                               {parts,
-                                                                                                                                                                                2}]))), 
-?line <<":abc:">> = iolist_to_binary(join(re:split("abcabc","(abc)\\1",[caseless]))), 
-?line <<":ABC">> = iolist_to_binary(join(re:split("ABCabc","(abc)\\1",[caseless,
-                                                                                                                                                                             trim]))), 
-?line <<":ABC:">> = iolist_to_binary(join(re:split("ABCabc","(abc)\\1",[caseless,
-                                                                                                                                                                               {parts,
-                                                                                                                                                                                2}]))), 
-?line <<":ABC:">> = iolist_to_binary(join(re:split("ABCabc","(abc)\\1",[caseless]))), 
-?line <<":abc">> = iolist_to_binary(join(re:split("abcABC","(abc)\\1",[caseless,
-                                                                                                                                                                             trim]))), 
-?line <<":abc:">> = iolist_to_binary(join(re:split("abcABC","(abc)\\1",[caseless,
-                                                                                                                                                                               {parts,
-                                                                                                                                                                                2}]))), 
-?line <<":abc:">> = iolist_to_binary(join(re:split("abcABC","(abc)\\1",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ab{3cd","ab{3cd",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ab{3cd","ab{3cd",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ab{3cd","ab{3cd",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ab{3,cd","ab{3,cd",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ab{3,cd","ab{3,cd",[{parts,
+    <<"aaa">> = iolist_to_binary(join(re:split("aaa","[\\d-z]+",[]))), 
+    <<": ">> = iolist_to_binary(join(re:split("\\ ","\\x5c",[trim]))), 
+    <<": ">> = iolist_to_binary(join(re:split("\\ ","\\x5c",[{parts,
+                                                                                                                                                                   2}]))), 
+    <<": ">> = iolist_to_binary(join(re:split("\\ ","\\x5c",[]))), 
+    <<"the:oo">> = iolist_to_binary(join(re:split("the Zoo","\\x20Z",[trim]))), 
+    <<"the:oo">> = iolist_to_binary(join(re:split("the Zoo","\\x20Z",[{parts,
+                                                                                                                                                                           2}]))), 
+    <<"the:oo">> = iolist_to_binary(join(re:split("the Zoo","\\x20Z",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\x20Z",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\x20Z",[{parts,
+                                                                                                                                                                                   2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\x20Z",[]))), 
+    <<"Zulu">> = iolist_to_binary(join(re:split("Zulu","\\x20Z",[trim]))), 
+    <<"Zulu">> = iolist_to_binary(join(re:split("Zulu","\\x20Z",[{parts,
+                                                                                                                                                                     2}]))), 
+    <<"Zulu">> = iolist_to_binary(join(re:split("Zulu","\\x20Z",[]))), 
+    <<":abc">> = iolist_to_binary(join(re:split("abcabc","(abc)\\1",[caseless,
+                                                                                                                                                                           trim]))), 
+    <<":abc:">> = iolist_to_binary(join(re:split("abcabc","(abc)\\1",[caseless,
+                                                                                                                                                                             {parts,
                                                                                                                                                                               2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ab{3,cd","ab{3,cd",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ab{3,4a}cd","ab{3,4a}cd",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ab{3,4a}cd","ab{3,4a}cd",[{parts,
-                                                                                                                                                                                          2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ab{3,4a}cd","ab{3,4a}cd",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("{4,5a}bc","{4,5a}bc",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("{4,5a}bc","{4,5a}bc",[{parts,
-                                                                                                                                                                                  2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("{4,5a}bc","{4,5a}bc",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abc","abc$",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","abc$",[{parts,
-                                                                                                                                                                 2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","abc$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abc","abc$",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","abc$",[{parts,
-                                                                                                                                                                 2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","abc$",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc$",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc$",[{parts,
-                                                                                                                                                                                 2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc$",[]))), 
-?line <<"abc
+    <<":abc:">> = iolist_to_binary(join(re:split("abcabc","(abc)\\1",[caseless]))), 
+    <<":ABC">> = iolist_to_binary(join(re:split("ABCabc","(abc)\\1",[caseless,
+                                                                                                                                                                           trim]))), 
+    <<":ABC:">> = iolist_to_binary(join(re:split("ABCabc","(abc)\\1",[caseless,
+                                                                                                                                                                             {parts,
+                                                                                                                                                                              2}]))), 
+    <<":ABC:">> = iolist_to_binary(join(re:split("ABCabc","(abc)\\1",[caseless]))), 
+    <<":abc">> = iolist_to_binary(join(re:split("abcABC","(abc)\\1",[caseless,
+                                                                                                                                                                           trim]))), 
+    <<":abc:">> = iolist_to_binary(join(re:split("abcABC","(abc)\\1",[caseless,
+                                                                                                                                                                             {parts,
+                                                                                                                                                                              2}]))), 
+    <<":abc:">> = iolist_to_binary(join(re:split("abcABC","(abc)\\1",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("ab{3cd","ab{3cd",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("ab{3cd","ab{3cd",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("ab{3cd","ab{3cd",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("ab{3,cd","ab{3,cd",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("ab{3,cd","ab{3,cd",[{parts,
+                                                                                                                                                                            2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("ab{3,cd","ab{3,cd",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("ab{3,4a}cd","ab{3,4a}cd",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("ab{3,4a}cd","ab{3,4a}cd",[{parts,
+                                                                                                                                                                                        2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("ab{3,4a}cd","ab{3,4a}cd",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("{4,5a}bc","{4,5a}bc",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("{4,5a}bc","{4,5a}bc",[{parts,
+                                                                                                                                                                                2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("{4,5a}bc","{4,5a}bc",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abc","abc$",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","abc$",[{parts,
+                                                                                                                                                               2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","abc$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abc","abc$",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","abc$",[{parts,
+                                                                                                                                                               2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","abc$",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc$",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc$",[{parts,
+                                                                                                                                                                               2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc$",[]))), 
+    <<"abc
 def">> = iolist_to_binary(join(re:split("abc
 def","abc$",[trim]))), 
-?line <<"abc
+    <<"abc
 def">> = iolist_to_binary(join(re:split("abc
 def","abc$",[{parts,2}]))), 
-?line <<"abc
+    <<"abc
 def">> = iolist_to_binary(join(re:split("abc
 def","abc$",[]))), 
-?line <<":abc">> = iolist_to_binary(join(re:split("abcS","(abc)\\123",[trim]))), 
-?line <<":abc:">> = iolist_to_binary(join(re:split("abcS","(abc)\\123",[{parts,
-                                                                                                                                                                               2}]))), 
-?line <<":abc:">> = iolist_to_binary(join(re:split("abcS","(abc)\\123",[]))), 
-?line <<":abc">> = iolist_to_binary(join(re:split("abc“","(abc)\\223",[trim]))),
-?line <<":abc:">> = iolist_to_binary(join(re:split("abc“","(abc)\\223",[{parts,
-                                                                                                                                                                               2}]))), 
-?line <<":abc:">> = iolist_to_binary(join(re:split("abc“","(abc)\\223",[]))),
-?line <<":abc">> = iolist_to_binary(join(re:split("abcÓ","(abc)\\323",[trim]))),
-?line <<":abc:">> = iolist_to_binary(join(re:split("abcÓ","(abc)\\323",[{parts,
-                                                                                                                                                                               2}]))), 
-?line <<":abc:">> = iolist_to_binary(join(re:split("abcÓ","(abc)\\323",[]))),
-?line <<":abc">> = iolist_to_binary(join(re:split("abc@","(abc)\\100",[trim]))), 
-?line <<":abc:">> = iolist_to_binary(join(re:split("abc@","(abc)\\100",[{parts,
-                                                                                                                                                                               2}]))), 
-?line <<":abc:">> = iolist_to_binary(join(re:split("abc@","(abc)\\100",[]))), 
-?line <<":abc">> = iolist_to_binary(join(re:split("abc@","(abc)\\100",[trim]))), 
-?line <<":abc:">> = iolist_to_binary(join(re:split("abc@","(abc)\\100",[{parts,
-                                                                                                                                                                               2}]))), 
-?line <<":abc:">> = iolist_to_binary(join(re:split("abc@","(abc)\\100",[]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[trim]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[{parts,
-                                                                                                                                                                                   2}]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[trim]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[{parts,
-                                                                                                                                                                                   2}]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[trim]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[{parts,
-                                                                                                                                                                                   2}]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[trim]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[{parts,
-                                                                                                                                                                                   2}]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[trim]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[{parts,
-                                                                                                                                                                                   2}]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[trim]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[{parts,
-                                                                                                                                                                                   2}]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[]))), 
-?line <<"abc81">> = iolist_to_binary(join(re:split("abc81","abc\\81",[trim]))), 
-?line <<"abc81">> = iolist_to_binary(join(re:split("abc81","abc\\81",[{parts,
+    <<":abc">> = iolist_to_binary(join(re:split("abcS","(abc)\\123",[trim]))), 
+    <<":abc:">> = iolist_to_binary(join(re:split("abcS","(abc)\\123",[{parts,
                                                                                                                                                                              2}]))), 
-?line <<"abc81">> = iolist_to_binary(join(re:split("abc81","abc\\81",[]))), 
-?line <<"abc81">> = iolist_to_binary(join(re:split("abc81","abc\\81",[trim]))), 
-?line <<"abc81">> = iolist_to_binary(join(re:split("abc81","abc\\81",[{parts,
+    <<":abc:">> = iolist_to_binary(join(re:split("abcS","(abc)\\123",[]))), 
+    <<":abc">> = iolist_to_binary(join(re:split("abc“","(abc)\\223",[trim]))), 
+    <<":abc:">> = iolist_to_binary(join(re:split("abc“","(abc)\\223",[{parts,
                                                                                                                                                                              2}]))), 
-?line <<"abc81">> = iolist_to_binary(join(re:split("abc81","abc\\81",[]))), 
-?line <<"abc91">> = iolist_to_binary(join(re:split("abc91","abc\\91",[trim]))), 
-?line <<"abc91">> = iolist_to_binary(join(re:split("abc91","abc\\91",[{parts,
+    <<":abc:">> = iolist_to_binary(join(re:split("abc“","(abc)\\223",[]))), 
+    <<":abc">> = iolist_to_binary(join(re:split("abcÓ","(abc)\\323",[trim]))), 
+    <<":abc:">> = iolist_to_binary(join(re:split("abcÓ","(abc)\\323",[{parts,
                                                                                                                                                                              2}]))), 
-?line <<"abc91">> = iolist_to_binary(join(re:split("abc91","abc\\91",[]))), 
-?line <<"abc91">> = iolist_to_binary(join(re:split("abc91","abc\\91",[trim]))), 
-?line <<"abc91">> = iolist_to_binary(join(re:split("abc91","abc\\91",[{parts,
+    <<":abc:">> = iolist_to_binary(join(re:split("abcÓ","(abc)\\323",[]))), 
+    <<":abc">> = iolist_to_binary(join(re:split("abc@","(abc)\\100",[trim]))), 
+    <<":abc:">> = iolist_to_binary(join(re:split("abc@","(abc)\\100",[{parts,
                                                                                                                                                                              2}]))), 
-?line <<"abc91">> = iolist_to_binary(join(re:split("abc91","abc\\91",[]))), 
-?line <<":a:b:c:d:e:f:g:h:i:j:k:l">> = iolist_to_binary(join(re:split("abcdefghijkllS","(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)(l)\\12\\123",[trim]))), 
-?line <<":a:b:c:d:e:f:g:h:i:j:k:l:">> = iolist_to_binary(join(re:split("abcdefghijkllS","(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)(l)\\12\\123",[{parts,
-                                                                                                                                                                                                                                                                          2}]))), 
-?line <<":a:b:c:d:e:f:g:h:i:j:k:l:">> = iolist_to_binary(join(re:split("abcdefghijkllS","(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)(l)\\12\\123",[]))), 
-?line <<":a:b:c:d:e:f:g:h:i:j:k">> = iolist_to_binary(join(re:split("abcdefghijk
+    <<":abc:">> = iolist_to_binary(join(re:split("abc@","(abc)\\100",[]))), 
+    <<":abc">> = iolist_to_binary(join(re:split("abc@","(abc)\\100",[trim]))), 
+    <<":abc:">> = iolist_to_binary(join(re:split("abc@","(abc)\\100",[{parts,
+                                                                                                                                                                             2}]))), 
+    <<":abc:">> = iolist_to_binary(join(re:split("abc@","(abc)\\100",[]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[trim]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[{parts,
+                                                                                                                                                                                 2}]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[trim]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[{parts,
+                                                                                                                                                                                 2}]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[trim]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[{parts,
+                                                                                                                                                                                 2}]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[trim]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[{parts,
+                                                                                                                                                                                 2}]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[trim]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[{parts,
+                                                                                                                                                                                 2}]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[trim]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[{parts,
+                                                                                                                                                                                 2}]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1000",[]))), 
+    <<"abc81">> = iolist_to_binary(join(re:split("abc81","abc\\81",[trim]))), 
+    <<"abc81">> = iolist_to_binary(join(re:split("abc81","abc\\81",[{parts,
+                                                                                                                                                                           2}]))), 
+    <<"abc81">> = iolist_to_binary(join(re:split("abc81","abc\\81",[]))), 
+    <<"abc81">> = iolist_to_binary(join(re:split("abc81","abc\\81",[trim]))), 
+    <<"abc81">> = iolist_to_binary(join(re:split("abc81","abc\\81",[{parts,
+                                                                                                                                                                           2}]))), 
+    <<"abc81">> = iolist_to_binary(join(re:split("abc81","abc\\81",[]))), 
+    <<"abc91">> = iolist_to_binary(join(re:split("abc91","abc\\91",[trim]))), 
+    <<"abc91">> = iolist_to_binary(join(re:split("abc91","abc\\91",[{parts,
+                                                                                                                                                                           2}]))), 
+    <<"abc91">> = iolist_to_binary(join(re:split("abc91","abc\\91",[]))), 
+    <<"abc91">> = iolist_to_binary(join(re:split("abc91","abc\\91",[trim]))), 
+    <<"abc91">> = iolist_to_binary(join(re:split("abc91","abc\\91",[{parts,
+                                                                                                                                                                           2}]))), 
+    <<"abc91">> = iolist_to_binary(join(re:split("abc91","abc\\91",[]))), 
+    ok.
+run6() ->
+    <<":a:b:c:d:e:f:g:h:i:j:k:l">> = iolist_to_binary(join(re:split("abcdefghijkllS","(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)(l)\\12\\123",[trim]))), 
+    <<":a:b:c:d:e:f:g:h:i:j:k:l:">> = iolist_to_binary(join(re:split("abcdefghijkllS","(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)(l)\\12\\123",[{parts,
+                                                                                                                                                                                                                                                                        2}]))), 
+    <<":a:b:c:d:e:f:g:h:i:j:k:l:">> = iolist_to_binary(join(re:split("abcdefghijkllS","(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)(l)\\12\\123",[]))), 
+    <<":a:b:c:d:e:f:g:h:i:j:k">> = iolist_to_binary(join(re:split("abcdefghijk
 S","(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\\12\\123",[trim]))), 
-?line <<":a:b:c:d:e:f:g:h:i:j:k:">> = iolist_to_binary(join(re:split("abcdefghijk
+    <<":a:b:c:d:e:f:g:h:i:j:k:">> = iolist_to_binary(join(re:split("abcdefghijk
 S","(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\\12\\123",[{parts,2}]))), 
-?line <<":a:b:c:d:e:f:g:h:i:j:k:">> = iolist_to_binary(join(re:split("abcdefghijk
+    <<":a:b:c:d:e:f:g:h:i:j:k:">> = iolist_to_binary(join(re:split("abcdefghijk
 S","(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)\\12\\123",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abidef","ab\\idef",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abidef","ab\\idef",[{parts,
-                                                                                                                                                                               2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abidef","ab\\idef",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("bc","a{0}bc",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("bc","a{0}bc",[{parts,
-                                                                                                                                                                  2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("bc","a{0}bc",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("xyz","(a|(bc)){0,0}?xyz",[trim]))), 
-?line <<":::">> = iolist_to_binary(join(re:split("xyz","(a|(bc)){0,0}?xyz",[{parts,
-                                                                                                                                                                                          2}]))), 
-?line <<":::">> = iolist_to_binary(join(re:split("xyz","(a|(bc)){0,0}?xyz",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abcde","abc[\\10]de",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abcde","abc[\\10]de",[{parts,
-                                                                                                                                                                                     2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abcde","abc[\\10]de",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abc
de","abc[\\1]de",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc
de","abc[\\1]de",[{parts,
+    <<"">> = iolist_to_binary(join(re:split("abidef","ab\\idef",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abidef","ab\\idef",[{parts,
+                                                                                                                                                                             2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abidef","ab\\idef",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("bc","a{0}bc",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("bc","a{0}bc",[{parts,
+                                                                                                                                                                2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("bc","a{0}bc",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("xyz","(a|(bc)){0,0}?xyz",[trim]))), 
+    <<":::">> = iolist_to_binary(join(re:split("xyz","(a|(bc)){0,0}?xyz",[{parts,
+                                                                                                                                                                                        2}]))), 
+    <<":::">> = iolist_to_binary(join(re:split("xyz","(a|(bc)){0,0}?xyz",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abcde","abc[\\10]de",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abcde","abc[\\10]de",[{parts,
                                                                                                                                                                                    2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc
de","abc[\\1]de",[]))), 
-?line <<":abc">> = iolist_to_binary(join(re:split("abc
de","(abc)[\\1]de",[trim]))), 
-?line <<":abc:">> = iolist_to_binary(join(re:split("abc
de","(abc)[\\1]de",[{parts,
-                                                                                                                                                                                       2}]))), 
-?line <<":abc:">> = iolist_to_binary(join(re:split("abc
de","(abc)[\\1]de",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a
+    <<":">> = iolist_to_binary(join(re:split("abcde","abc[\\10]de",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abc
de","abc[\\1]de",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc
de","abc[\\1]de",[{parts,
+                                                                                                                                                                                 2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc
de","abc[\\1]de",[]))), 
+    <<":abc">> = iolist_to_binary(join(re:split("abc
de","(abc)[\\1]de",[trim]))), 
+    <<":abc:">> = iolist_to_binary(join(re:split("abc
de","(abc)[\\1]de",[{parts,
+                                                                                                                                                                                     2}]))), 
+    <<":abc:">> = iolist_to_binary(join(re:split("abc
de","(abc)[\\1]de",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a
 b","(?s)a.b",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a
+    <<":">> = iolist_to_binary(join(re:split("a
 b","(?s)a.b",[{parts,2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a
+    <<":">> = iolist_to_binary(join(re:split("a
 b","(?s)a.b",[]))), 
-?line <<":b:a:NOT:cccc:d">> = iolist_to_binary(join(re:split("baNOTccccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[trim]))), 
-?line <<":b:a:NOT:cccc:d">> = iolist_to_binary(join(re:split("baNOTccccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[{parts,
-                                                                                                                                                                                                                                         2}]))), 
-?line <<":b:a:NOT:cccc:d">> = iolist_to_binary(join(re:split("baNOTccccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[]))), 
-?line <<":b:a:NOT:ccc:d">> = iolist_to_binary(join(re:split("baNOTcccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[trim]))), 
-?line <<":b:a:NOT:ccc:d">> = iolist_to_binary(join(re:split("baNOTcccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[{parts,
+    <<":b:a:NOT:cccc:d">> = iolist_to_binary(join(re:split("baNOTccccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[trim]))), 
+    <<":b:a:NOT:cccc:d">> = iolist_to_binary(join(re:split("baNOTccccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[{parts,
                                                                                                                                                                                                                                        2}]))), 
-?line <<":b:a:NOT:ccc:d">> = iolist_to_binary(join(re:split("baNOTcccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[]))), 
-?line <<":b:a:NO:Tcc:d">> = iolist_to_binary(join(re:split("baNOTccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[trim]))), 
-?line <<":b:a:NO:Tcc:d">> = iolist_to_binary(join(re:split("baNOTccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[{parts,
+    <<":b:a:NOT:cccc:d">> = iolist_to_binary(join(re:split("baNOTccccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[]))), 
+    <<":b:a:NOT:ccc:d">> = iolist_to_binary(join(re:split("baNOTcccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[trim]))), 
+    <<":b:a:NOT:ccc:d">> = iolist_to_binary(join(re:split("baNOTcccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[{parts,
                                                                                                                                                                                                                                      2}]))), 
-?line <<":b:a:NO:Tcc:d">> = iolist_to_binary(join(re:split("baNOTccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[]))), 
-?line <<":b:a::ccc:d">> = iolist_to_binary(join(re:split("bacccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[trim]))), 
-?line <<":b:a::ccc:d">> = iolist_to_binary(join(re:split("bacccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[{parts,
-                                                                                                                                                                                                                                 2}]))), 
-?line <<":b:a::ccc:d">> = iolist_to_binary(join(re:split("bacccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[]))), 
-?line <<":*:*:* Fail:ers">> = iolist_to_binary(join(re:split("*** Failers","^([^a])([^\\b])([^c]*)([^d]{3,4})",[trim]))), 
-?line <<":*:*:* Fail:ers:">> = iolist_to_binary(join(re:split("*** Failers","^([^a])([^\\b])([^c]*)([^d]{3,4})",[{parts,
-                                                                                                                                                                                                                                           2}]))), 
-?line <<":*:*:* Fail:ers:">> = iolist_to_binary(join(re:split("*** Failers","^([^a])([^\\b])([^c]*)([^d]{3,4})",[]))), 
-?line <<"anything">> = iolist_to_binary(join(re:split("anything","^([^a])([^\\b])([^c]*)([^d]{3,4})",[trim]))), 
-?line <<"anything">> = iolist_to_binary(join(re:split("anything","^([^a])([^\\b])([^c]*)([^d]{3,4})",[{parts,
-                                                                                                                                                                                                                                     2}]))), 
-?line <<"anything">> = iolist_to_binary(join(re:split("anything","^([^a])([^\\b])([^c]*)([^d]{3,4})",[]))), 
-?line <<"bc">> = iolist_to_binary(join(re:split("bc","^([^a])([^\\b])([^c]*)([^d]{3,4})",[trim]))), 
-?line <<"bc">> = iolist_to_binary(join(re:split("bc","^([^a])([^\\b])([^c]*)([^d]{3,4})",[{parts,
-                                                                                                                                                                                                                           2}]))), 
-?line <<"bc">> = iolist_to_binary(join(re:split("bc","^([^a])([^\\b])([^c]*)([^d]{3,4})",[]))), 
-?line <<"baccd">> = iolist_to_binary(join(re:split("baccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[trim]))), 
-?line <<"baccd">> = iolist_to_binary(join(re:split("baccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[{parts,
+    <<":b:a:NOT:ccc:d">> = iolist_to_binary(join(re:split("baNOTcccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[]))), 
+    <<":b:a:NO:Tcc:d">> = iolist_to_binary(join(re:split("baNOTccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[trim]))), 
+    <<":b:a:NO:Tcc:d">> = iolist_to_binary(join(re:split("baNOTccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[{parts,
+                                                                                                                                                                                                                                   2}]))), 
+    <<":b:a:NO:Tcc:d">> = iolist_to_binary(join(re:split("baNOTccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[]))), 
+    <<":b:a::ccc:d">> = iolist_to_binary(join(re:split("bacccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[trim]))), 
+    <<":b:a::ccc:d">> = iolist_to_binary(join(re:split("bacccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[{parts,
                                                                                                                                                                                                                                2}]))), 
-?line <<"baccd">> = iolist_to_binary(join(re:split("baccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("Abc","[^a]",[trim]))), 
-?line <<":bc">> = iolist_to_binary(join(re:split("Abc","[^a]",[{parts,
-                                                                                                                                                                2}]))), 
-?line <<":::">> = iolist_to_binary(join(re:split("Abc","[^a]",[]))), 
-?line <<"A">> = iolist_to_binary(join(re:split("Abc","[^a]",[caseless,
-                                                                                                                                                              trim]))), 
-?line <<"A:c">> = iolist_to_binary(join(re:split("Abc","[^a]",[caseless,
-                                                                                                                                                                {parts,
-                                                                                                                                                                 2}]))), 
-?line <<"A::">> = iolist_to_binary(join(re:split("Abc","[^a]",[caseless]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("AAAaAbc","[^a]+",[trim]))), 
-?line <<":aAbc">> = iolist_to_binary(join(re:split("AAAaAbc","[^a]+",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("AAAaAbc","[^a]+",[]))), 
-?line <<"AAAaA">> = iolist_to_binary(join(re:split("AAAaAbc","[^a]+",[caseless,
-                                                                                                                                                                        trim]))), 
-?line <<"AAAaA:">> = iolist_to_binary(join(re:split("AAAaAbc","[^a]+",[caseless,
-                                                                                                                                                                          {parts,
-                                                                                                                                                                           2}]))), 
-?line <<"AAAaA:">> = iolist_to_binary(join(re:split("AAAaAbc","[^a]+",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("bbb
+    <<":b:a::ccc:d">> = iolist_to_binary(join(re:split("bacccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[]))), 
+    <<":*:*:* Fail:ers">> = iolist_to_binary(join(re:split("*** Failers","^([^a])([^\\b])([^c]*)([^d]{3,4})",[trim]))), 
+    <<":*:*:* Fail:ers:">> = iolist_to_binary(join(re:split("*** Failers","^([^a])([^\\b])([^c]*)([^d]{3,4})",[{parts,
+                                                                                                                                                                                                                                         2}]))), 
+    <<":*:*:* Fail:ers:">> = iolist_to_binary(join(re:split("*** Failers","^([^a])([^\\b])([^c]*)([^d]{3,4})",[]))), 
+    <<"anything">> = iolist_to_binary(join(re:split("anything","^([^a])([^\\b])([^c]*)([^d]{3,4})",[trim]))), 
+    <<"anything">> = iolist_to_binary(join(re:split("anything","^([^a])([^\\b])([^c]*)([^d]{3,4})",[{parts,
+                                                                                                                                                                                                                                   2}]))), 
+    <<"anything">> = iolist_to_binary(join(re:split("anything","^([^a])([^\\b])([^c]*)([^d]{3,4})",[]))), 
+    <<"bc">> = iolist_to_binary(join(re:split("bc","^([^a])([^\\b])([^c]*)([^d]{3,4})",[trim]))), 
+    <<"bc">> = iolist_to_binary(join(re:split("bc","^([^a])([^\\b])([^c]*)([^d]{3,4})",[{parts,
+                                                                                                                                                                                                                         2}]))), 
+    <<"bc">> = iolist_to_binary(join(re:split("bc","^([^a])([^\\b])([^c]*)([^d]{3,4})",[]))), 
+    <<"baccd">> = iolist_to_binary(join(re:split("baccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[trim]))), 
+    <<"baccd">> = iolist_to_binary(join(re:split("baccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[{parts,
+                                                                                                                                                                                                                             2}]))), 
+    <<"baccd">> = iolist_to_binary(join(re:split("baccd","^([^a])([^\\b])([^c]*)([^d]{3,4})",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("Abc","[^a]",[trim]))), 
+    <<":bc">> = iolist_to_binary(join(re:split("Abc","[^a]",[{parts,
+                                                                                                                                                              2}]))), 
+    <<":::">> = iolist_to_binary(join(re:split("Abc","[^a]",[]))), 
+    <<"A">> = iolist_to_binary(join(re:split("Abc","[^a]",[caseless,
+                                                                                                                                                            trim]))), 
+    <<"A:c">> = iolist_to_binary(join(re:split("Abc","[^a]",[caseless,
+                                                                                                                                                              {parts,
+                                                                                                                                                               2}]))), 
+    <<"A::">> = iolist_to_binary(join(re:split("Abc","[^a]",[caseless]))), 
+    <<":a">> = iolist_to_binary(join(re:split("AAAaAbc","[^a]+",[trim]))), 
+    <<":aAbc">> = iolist_to_binary(join(re:split("AAAaAbc","[^a]+",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("AAAaAbc","[^a]+",[]))), 
+    <<"AAAaA">> = iolist_to_binary(join(re:split("AAAaAbc","[^a]+",[caseless,
+                                                                                                                                                                      trim]))), 
+    <<"AAAaA:">> = iolist_to_binary(join(re:split("AAAaAbc","[^a]+",[caseless,
+                                                                                                                                                                        {parts,
+                                                                                                                                                                         2}]))), 
+    <<"AAAaA:">> = iolist_to_binary(join(re:split("AAAaAbc","[^a]+",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("bbb
 ccc","[^a]+",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("bbb
+    <<":">> = iolist_to_binary(join(re:split("bbb
 ccc","[^a]+",[{parts,2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("bbb
+    <<":">> = iolist_to_binary(join(re:split("bbb
 ccc","[^a]+",[]))), 
-?line <<"ab">> = iolist_to_binary(join(re:split("abc","[^k]$",[trim]))), 
-?line <<"ab:">> = iolist_to_binary(join(re:split("abc","[^k]$",[{parts,
-                                                                                                                                                                   2}]))), 
-?line <<"ab:">> = iolist_to_binary(join(re:split("abc","[^k]$",[]))), 
-?line <<"*** Failer">> = iolist_to_binary(join(re:split("*** Failers","[^k]$",[trim]))), 
-?line <<"*** Failer:">> = iolist_to_binary(join(re:split("*** Failers","[^k]$",[{parts,
-                                                                                                                                                                                   2}]))), 
-?line <<"*** Failer:">> = iolist_to_binary(join(re:split("*** Failers","[^k]$",[]))), 
-?line <<"abk">> = iolist_to_binary(join(re:split("abk","[^k]$",[trim]))), 
-?line <<"abk">> = iolist_to_binary(join(re:split("abk","[^k]$",[{parts,
-                                                                                                                                                                   2}]))), 
-?line <<"abk">> = iolist_to_binary(join(re:split("abk","[^k]$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abc","[^k]{2,3}$",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","[^k]{2,3}$",[{parts,
-                                                                                                                                                                             2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","[^k]{2,3}$",[]))), 
-?line <<"k">> = iolist_to_binary(join(re:split("kbc","[^k]{2,3}$",[trim]))), 
-?line <<"k:">> = iolist_to_binary(join(re:split("kbc","[^k]{2,3}$",[{parts,
-                                                                                                                                                                             2}]))), 
-?line <<"k:">> = iolist_to_binary(join(re:split("kbc","[^k]{2,3}$",[]))), 
-?line <<"k">> = iolist_to_binary(join(re:split("kabc","[^k]{2,3}$",[trim]))), 
-?line <<"k:">> = iolist_to_binary(join(re:split("kabc","[^k]{2,3}$",[{parts,
-                                                                                                                                                                               2}]))), 
-?line <<"k:">> = iolist_to_binary(join(re:split("kabc","[^k]{2,3}$",[]))), 
-?line <<"*** Fail">> = iolist_to_binary(join(re:split("*** Failers","[^k]{2,3}$",[trim]))), 
-?line <<"*** Fail:">> = iolist_to_binary(join(re:split("*** Failers","[^k]{2,3}$",[{parts,
-                                                                                                                                                                                             2}]))), 
-?line <<"*** Fail:">> = iolist_to_binary(join(re:split("*** Failers","[^k]{2,3}$",[]))), 
-?line <<"abk">> = iolist_to_binary(join(re:split("abk","[^k]{2,3}$",[trim]))), 
-?line <<"abk">> = iolist_to_binary(join(re:split("abk","[^k]{2,3}$",[{parts,
-                                                                                                                                                                             2}]))), 
-?line <<"abk">> = iolist_to_binary(join(re:split("abk","[^k]{2,3}$",[]))), 
-?line <<"akb">> = iolist_to_binary(join(re:split("akb","[^k]{2,3}$",[trim]))), 
-?line <<"akb">> = iolist_to_binary(join(re:split("akb","[^k]{2,3}$",[{parts,
-                                                                                                                                                                             2}]))), 
-?line <<"akb">> = iolist_to_binary(join(re:split("akb","[^k]{2,3}$",[]))), 
-?line <<"akk">> = iolist_to_binary(join(re:split("akk","[^k]{2,3}$",[trim]))), 
-?line <<"akk">> = iolist_to_binary(join(re:split("akk","[^k]{2,3}$",[{parts,
+    <<"ab">> = iolist_to_binary(join(re:split("abc","[^k]$",[trim]))), 
+    <<"ab:">> = iolist_to_binary(join(re:split("abc","[^k]$",[{parts,
+                                                                                                                                                                 2}]))), 
+    <<"ab:">> = iolist_to_binary(join(re:split("abc","[^k]$",[]))), 
+    <<"*** Failer">> = iolist_to_binary(join(re:split("*** Failers","[^k]$",[trim]))), 
+    <<"*** Failer:">> = iolist_to_binary(join(re:split("*** Failers","[^k]$",[{parts,
+                                                                                                                                                                                 2}]))), 
+    <<"*** Failer:">> = iolist_to_binary(join(re:split("*** Failers","[^k]$",[]))), 
+    <<"abk">> = iolist_to_binary(join(re:split("abk","[^k]$",[trim]))), 
+    <<"abk">> = iolist_to_binary(join(re:split("abk","[^k]$",[{parts,
+                                                                                                                                                                 2}]))), 
+    <<"abk">> = iolist_to_binary(join(re:split("abk","[^k]$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abc","[^k]{2,3}$",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","[^k]{2,3}$",[{parts,
+                                                                                                                                                                           2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","[^k]{2,3}$",[]))), 
+    <<"k">> = iolist_to_binary(join(re:split("kbc","[^k]{2,3}$",[trim]))), 
+    <<"k:">> = iolist_to_binary(join(re:split("kbc","[^k]{2,3}$",[{parts,
+                                                                                                                                                                           2}]))), 
+    <<"k:">> = iolist_to_binary(join(re:split("kbc","[^k]{2,3}$",[]))), 
+    <<"k">> = iolist_to_binary(join(re:split("kabc","[^k]{2,3}$",[trim]))), 
+    <<"k:">> = iolist_to_binary(join(re:split("kabc","[^k]{2,3}$",[{parts,
                                                                                                                                                                              2}]))), 
-?line <<"akk">> = iolist_to_binary(join(re:split("akk","[^k]{2,3}$",[]))), 
-?line <<"12345678.b.c.d">> = iolist_to_binary(join(re:split("12345678.b.c.d","^\\d{8,}\\@.+[^k]$",[trim]))), 
-?line <<"12345678.b.c.d">> = iolist_to_binary(join(re:split("12345678.b.c.d","^\\d{8,}\\@.+[^k]$",[{parts,
-                                                                                                                                                                                                                         2}]))), 
-?line <<"12345678.b.c.d">> = iolist_to_binary(join(re:split("12345678.b.c.d","^\\d{8,}\\@.+[^k]$",[]))), 
-?line <<"123456789.y.z">> = iolist_to_binary(join(re:split("123456789.y.z","^\\d{8,}\\@.+[^k]$",[trim]))), 
-?line <<"123456789.y.z">> = iolist_to_binary(join(re:split("123456789.y.z","^\\d{8,}\\@.+[^k]$",[{parts,
-                                                                                                                                                                                                                       2}]))), 
-?line <<"123456789.y.z">> = iolist_to_binary(join(re:split("123456789.y.z","^\\d{8,}\\@.+[^k]$",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\d{8,}\\@.+[^k]$",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\d{8,}\\@.+[^k]$",[{parts,
-                                                                                                                                                                                                               2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\d{8,}\\@.+[^k]$",[]))), 
-?line <<"12345678.y.uk">> = iolist_to_binary(join(re:split("12345678.y.uk","^\\d{8,}\\@.+[^k]$",[trim]))), 
-?line <<"12345678.y.uk">> = iolist_to_binary(join(re:split("12345678.y.uk","^\\d{8,}\\@.+[^k]$",[{parts,
-                                                                                                                                                                                                                       2}]))), 
-?line <<"12345678.y.uk">> = iolist_to_binary(join(re:split("12345678.y.uk","^\\d{8,}\\@.+[^k]$",[]))), 
-?line <<"1234567.b.c.d">> = iolist_to_binary(join(re:split("1234567.b.c.d","^\\d{8,}\\@.+[^k]$",[trim]))), 
-?line <<"1234567.b.c.d">> = iolist_to_binary(join(re:split("1234567.b.c.d","^\\d{8,}\\@.+[^k]$",[{parts,
+    <<"k:">> = iolist_to_binary(join(re:split("kabc","[^k]{2,3}$",[]))), 
+    <<"*** Fail">> = iolist_to_binary(join(re:split("*** Failers","[^k]{2,3}$",[trim]))), 
+    <<"*** Fail:">> = iolist_to_binary(join(re:split("*** Failers","[^k]{2,3}$",[{parts,
+                                                                                                                                                                                           2}]))), 
+    <<"*** Fail:">> = iolist_to_binary(join(re:split("*** Failers","[^k]{2,3}$",[]))), 
+    <<"abk">> = iolist_to_binary(join(re:split("abk","[^k]{2,3}$",[trim]))), 
+    <<"abk">> = iolist_to_binary(join(re:split("abk","[^k]{2,3}$",[{parts,
+                                                                                                                                                                           2}]))), 
+    <<"abk">> = iolist_to_binary(join(re:split("abk","[^k]{2,3}$",[]))), 
+    <<"akb">> = iolist_to_binary(join(re:split("akb","[^k]{2,3}$",[trim]))), 
+    <<"akb">> = iolist_to_binary(join(re:split("akb","[^k]{2,3}$",[{parts,
+                                                                                                                                                                           2}]))), 
+    <<"akb">> = iolist_to_binary(join(re:split("akb","[^k]{2,3}$",[]))), 
+    <<"akk">> = iolist_to_binary(join(re:split("akk","[^k]{2,3}$",[trim]))), 
+    <<"akk">> = iolist_to_binary(join(re:split("akk","[^k]{2,3}$",[{parts,
+                                                                                                                                                                           2}]))), 
+    <<"akk">> = iolist_to_binary(join(re:split("akk","[^k]{2,3}$",[]))), 
+    <<"12345678.b.c.d">> = iolist_to_binary(join(re:split("12345678.b.c.d","^\\d{8,}\\@.+[^k]$",[trim]))), 
+    <<"12345678.b.c.d">> = iolist_to_binary(join(re:split("12345678.b.c.d","^\\d{8,}\\@.+[^k]$",[{parts,
                                                                                                                                                                                                                        2}]))), 
-?line <<"1234567.b.c.d">> = iolist_to_binary(join(re:split("1234567.b.c.d","^\\d{8,}\\@.+[^k]$",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("aaaaaaaaa","(a)\\1{8,}",[trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aaaaaaaaa","(a)\\1{8,}",[{parts,
+    <<"12345678.b.c.d">> = iolist_to_binary(join(re:split("12345678.b.c.d","^\\d{8,}\\@.+[^k]$",[]))), 
+    <<"123456789.y.z">> = iolist_to_binary(join(re:split("123456789.y.z","^\\d{8,}\\@.+[^k]$",[trim]))), 
+    <<"123456789.y.z">> = iolist_to_binary(join(re:split("123456789.y.z","^\\d{8,}\\@.+[^k]$",[{parts,
+                                                                                                                                                                                                                     2}]))), 
+    <<"123456789.y.z">> = iolist_to_binary(join(re:split("123456789.y.z","^\\d{8,}\\@.+[^k]$",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\d{8,}\\@.+[^k]$",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\d{8,}\\@.+[^k]$",[{parts,
+                                                                                                                                                                                                             2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\d{8,}\\@.+[^k]$",[]))), 
+    <<"12345678.y.uk">> = iolist_to_binary(join(re:split("12345678.y.uk","^\\d{8,}\\@.+[^k]$",[trim]))), 
+    <<"12345678.y.uk">> = iolist_to_binary(join(re:split("12345678.y.uk","^\\d{8,}\\@.+[^k]$",[{parts,
+                                                                                                                                                                                                                     2}]))), 
+    <<"12345678.y.uk">> = iolist_to_binary(join(re:split("12345678.y.uk","^\\d{8,}\\@.+[^k]$",[]))), 
+    <<"1234567.b.c.d">> = iolist_to_binary(join(re:split("1234567.b.c.d","^\\d{8,}\\@.+[^k]$",[trim]))), 
+    <<"1234567.b.c.d">> = iolist_to_binary(join(re:split("1234567.b.c.d","^\\d{8,}\\@.+[^k]$",[{parts,
+                                                                                                                                                                                                                     2}]))), 
+    <<"1234567.b.c.d">> = iolist_to_binary(join(re:split("1234567.b.c.d","^\\d{8,}\\@.+[^k]$",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("aaaaaaaaa","(a)\\1{8,}",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aaaaaaaaa","(a)\\1{8,}",[{parts,
+                                                                                                                                                                                       2}]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aaaaaaaaa","(a)\\1{8,}",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("aaaaaaaaaa","(a)\\1{8,}",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aaaaaaaaaa","(a)\\1{8,}",[{parts,
                                                                                                                                                                                          2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aaaaaaaaa","(a)\\1{8,}",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("aaaaaaaaaa","(a)\\1{8,}",[trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aaaaaaaaaa","(a)\\1{8,}",[{parts,
+    <<":a:">> = iolist_to_binary(join(re:split("aaaaaaaaaa","(a)\\1{8,}",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a)\\1{8,}",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a)\\1{8,}",[{parts,
                                                                                                                                                                                            2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aaaaaaaaaa","(a)\\1{8,}",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a)\\1{8,}",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a)\\1{8,}",[{parts,
-                                                                                                                                                                                             2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a)\\1{8,}",[]))), 
-?line <<"aaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaa","(a)\\1{8,}",[trim]))), 
-?line <<"aaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaa","(a)\\1{8,}",[{parts,
-                                                                                                                                                                                     2}]))), 
-?line <<"aaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaa","(a)\\1{8,}",[]))), 
-?line <<"aaaa">> = iolist_to_binary(join(re:split("aaaabcd","[^a]",[trim]))), 
-?line <<"aaaa:cd">> = iolist_to_binary(join(re:split("aaaabcd","[^a]",[{parts,
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a)\\1{8,}",[]))), 
+    <<"aaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaa","(a)\\1{8,}",[trim]))), 
+    <<"aaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaa","(a)\\1{8,}",[{parts,
+                                                                                                                                                                                   2}]))), 
+    <<"aaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaa","(a)\\1{8,}",[]))), 
+    <<"aaaa">> = iolist_to_binary(join(re:split("aaaabcd","[^a]",[trim]))), 
+    <<"aaaa:cd">> = iolist_to_binary(join(re:split("aaaabcd","[^a]",[{parts,
+                                                                                                                                                                      2}]))), 
+    <<"aaaa:::">> = iolist_to_binary(join(re:split("aaaabcd","[^a]",[]))), 
+    <<"aa:a">> = iolist_to_binary(join(re:split("aaAabcd","[^a]",[trim]))), 
+    <<"aa:abcd">> = iolist_to_binary(join(re:split("aaAabcd","[^a]",[{parts,
+                                                                                                                                                                      2}]))), 
+    <<"aa:a:::">> = iolist_to_binary(join(re:split("aaAabcd","[^a]",[]))), 
+    ok.
+run7() ->
+    <<"aaaa">> = iolist_to_binary(join(re:split("aaaabcd","[^a]",[caseless,
+                                                                                                                                                                    trim]))), 
+    <<"aaaa:cd">> = iolist_to_binary(join(re:split("aaaabcd","[^a]",[caseless,
+                                                                                                                                                                      {parts,
+                                                                                                                                                                       2}]))), 
+    <<"aaaa:::">> = iolist_to_binary(join(re:split("aaaabcd","[^a]",[caseless]))), 
+    <<"aaAa">> = iolist_to_binary(join(re:split("aaAabcd","[^a]",[caseless,
+                                                                                                                                                                    trim]))), 
+    <<"aaAa:cd">> = iolist_to_binary(join(re:split("aaAabcd","[^a]",[caseless,
+                                                                                                                                                                      {parts,
+                                                                                                                                                                       2}]))), 
+    <<"aaAa:::">> = iolist_to_binary(join(re:split("aaAabcd","[^a]",[caseless]))), 
+    <<"aaaa">> = iolist_to_binary(join(re:split("aaaabcd","[^az]",[trim]))), 
+    <<"aaaa:cd">> = iolist_to_binary(join(re:split("aaaabcd","[^az]",[{parts,
                                                                                                                                                                         2}]))), 
-?line <<"aaaa:::">> = iolist_to_binary(join(re:split("aaaabcd","[^a]",[]))), 
-?line <<"aa:a">> = iolist_to_binary(join(re:split("aaAabcd","[^a]",[trim]))), 
-?line <<"aa:abcd">> = iolist_to_binary(join(re:split("aaAabcd","[^a]",[{parts,
+    <<"aaaa:::">> = iolist_to_binary(join(re:split("aaaabcd","[^az]",[]))), 
+    <<"aa:a">> = iolist_to_binary(join(re:split("aaAabcd","[^az]",[trim]))), 
+    <<"aa:abcd">> = iolist_to_binary(join(re:split("aaAabcd","[^az]",[{parts,
                                                                                                                                                                         2}]))), 
-?line <<"aa:a:::">> = iolist_to_binary(join(re:split("aaAabcd","[^a]",[]))), 
-?line <<"aaaa">> = iolist_to_binary(join(re:split("aaaabcd","[^a]",[caseless,
+    <<"aa:a:::">> = iolist_to_binary(join(re:split("aaAabcd","[^az]",[]))), 
+    <<"aaaa">> = iolist_to_binary(join(re:split("aaaabcd","[^az]",[caseless,
                                                                                                                                                                       trim]))), 
-?line <<"aaaa:cd">> = iolist_to_binary(join(re:split("aaaabcd","[^a]",[caseless,
+    <<"aaaa:cd">> = iolist_to_binary(join(re:split("aaaabcd","[^az]",[caseless,
                                                                                                                                                                         {parts,
                                                                                                                                                                          2}]))), 
-?line <<"aaaa:::">> = iolist_to_binary(join(re:split("aaaabcd","[^a]",[caseless]))), 
-?line <<"aaAa">> = iolist_to_binary(join(re:split("aaAabcd","[^a]",[caseless,
+    <<"aaaa:::">> = iolist_to_binary(join(re:split("aaaabcd","[^az]",[caseless]))), 
+    <<"aaAa">> = iolist_to_binary(join(re:split("aaAabcd","[^az]",[caseless,
                                                                                                                                                                       trim]))), 
-?line <<"aaAa:cd">> = iolist_to_binary(join(re:split("aaAabcd","[^a]",[caseless,
+    <<"aaAa:cd">> = iolist_to_binary(join(re:split("aaAabcd","[^az]",[caseless,
                                                                                                                                                                         {parts,
                                                                                                                                                                          2}]))), 
-?line <<"aaAa:::">> = iolist_to_binary(join(re:split("aaAabcd","[^a]",[caseless]))), 
-?line <<"aaaa">> = iolist_to_binary(join(re:split("aaaabcd","[^az]",[trim]))), 
-?line <<"aaaa:cd">> = iolist_to_binary(join(re:split("aaaabcd","[^az]",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<"aaaa:::">> = iolist_to_binary(join(re:split("aaaabcd","[^az]",[]))), 
-?line <<"aa:a">> = iolist_to_binary(join(re:split("aaAabcd","[^az]",[trim]))), 
-?line <<"aa:abcd">> = iolist_to_binary(join(re:split("aaAabcd","[^az]",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<"aa:a:::">> = iolist_to_binary(join(re:split("aaAabcd","[^az]",[]))), 
-?line <<"aaaa">> = iolist_to_binary(join(re:split("aaaabcd","[^az]",[caseless,
-                                                                                                                                                                        trim]))), 
-?line <<"aaaa:cd">> = iolist_to_binary(join(re:split("aaaabcd","[^az]",[caseless,
-                                                                                                                                                                          {parts,
-                                                                                                                                                                           2}]))), 
-?line <<"aaaa:::">> = iolist_to_binary(join(re:split("aaaabcd","[^az]",[caseless]))), 
-?line <<"aaAa">> = iolist_to_binary(join(re:split("aaAabcd","[^az]",[caseless,
-                                                                                                                                                                        trim]))), 
-?line <<"aaAa:cd">> = iolist_to_binary(join(re:split("aaAabcd","[^az]",[caseless,
-                                                                                                                                                                          {parts,
-                                                                                                                                                                           2}]))), 
-?line <<"aaAa:::">> = iolist_to_binary(join(re:split("aaAabcd","[^az]",[caseless]))), 
-?line <<"xxxxxxxxxxx:xxxxxxxxx">> = iolist_to_binary(join(re:split("xxxxxxxxxxxPSTAIREISLLxxxxxxxxx","P[^*]TAIRE[^*]{1,6}?LL",[trim]))), 
-?line <<"xxxxxxxxxxx:xxxxxxxxx">> = iolist_to_binary(join(re:split("xxxxxxxxxxxPSTAIREISLLxxxxxxxxx","P[^*]TAIRE[^*]{1,6}?LL",[{parts,
-                                                                                                                                                                                                                                                            2}]))), 
-?line <<"xxxxxxxxxxx:xxxxxxxxx">> = iolist_to_binary(join(re:split("xxxxxxxxxxxPSTAIREISLLxxxxxxxxx","P[^*]TAIRE[^*]{1,6}?LL",[]))), 
-?line <<"xxxxxxxxxxx:xxxxxxxxx">> = iolist_to_binary(join(re:split("xxxxxxxxxxxPSTAIREISLLxxxxxxxxx","P[^*]TAIRE[^*]{1,}?LL",[trim]))), 
-?line <<"xxxxxxxxxxx:xxxxxxxxx">> = iolist_to_binary(join(re:split("xxxxxxxxxxxPSTAIREISLLxxxxxxxxx","P[^*]TAIRE[^*]{1,}?LL",[{parts,
+    <<"aaAa:::">> = iolist_to_binary(join(re:split("aaAabcd","[^az]",[caseless]))), 
+    <<"xxxxxxxxxxx:xxxxxxxxx">> = iolist_to_binary(join(re:split("xxxxxxxxxxxPSTAIREISLLxxxxxxxxx","P[^*]TAIRE[^*]{1,6}?LL",[trim]))), 
+    <<"xxxxxxxxxxx:xxxxxxxxx">> = iolist_to_binary(join(re:split("xxxxxxxxxxxPSTAIREISLLxxxxxxxxx","P[^*]TAIRE[^*]{1,6}?LL",[{parts,
                                                                                                                                                                                                                                                           2}]))), 
-?line <<"xxxxxxxxxxx:xxxxxxxxx">> = iolist_to_binary(join(re:split("xxxxxxxxxxxPSTAIREISLLxxxxxxxxx","P[^*]TAIRE[^*]{1,}?LL",[]))), 
-?line <<"1:.23">> = iolist_to_binary(join(re:split("1.230003938","(\\.\\d\\d[1-9]?)\\d+",[trim]))), 
-?line <<"1:.23:">> = iolist_to_binary(join(re:split("1.230003938","(\\.\\d\\d[1-9]?)\\d+",[{parts,
-                                                                                                                                                                                                                      2}]))), 
-?line <<"1:.23:">> = iolist_to_binary(join(re:split("1.230003938","(\\.\\d\\d[1-9]?)\\d+",[]))), 
-?line <<"1:.875">> = iolist_to_binary(join(re:split("1.875000282","(\\.\\d\\d[1-9]?)\\d+",[trim]))), 
-?line <<"1:.875:">> = iolist_to_binary(join(re:split("1.875000282","(\\.\\d\\d[1-9]?)\\d+",[{parts,
-                                                                                                                                                                                                                      2}]))), 
-?line <<"1:.875:">> = iolist_to_binary(join(re:split("1.875000282","(\\.\\d\\d[1-9]?)\\d+",[]))), 
-?line <<"1:.23">> = iolist_to_binary(join(re:split("1.235","(\\.\\d\\d[1-9]?)\\d+",[trim]))), 
-?line <<"1:.23:">> = iolist_to_binary(join(re:split("1.235","(\\.\\d\\d[1-9]?)\\d+",[{parts,
-                                                                                                                                                                                                          2}]))), 
-?line <<"1:.23:">> = iolist_to_binary(join(re:split("1.235","(\\.\\d\\d[1-9]?)\\d+",[]))), 
-?line <<"1:.23::0003938">> = iolist_to_binary(join(re:split("1.230003938","(\\.\\d\\d((?=0)|\\d(?=\\d)))",[trim]))), 
-?line <<"1:.23::0003938">> = iolist_to_binary(join(re:split("1.230003938","(\\.\\d\\d((?=0)|\\d(?=\\d)))",[{parts,
-                                                                                                                                                                                                                                       2}]))), 
-?line <<"1:.23::0003938">> = iolist_to_binary(join(re:split("1.230003938","(\\.\\d\\d((?=0)|\\d(?=\\d)))",[]))), 
-?line <<"1:.875:5:000282">> = iolist_to_binary(join(re:split("1.875000282","(\\.\\d\\d((?=0)|\\d(?=\\d)))",[trim]))), 
-?line <<"1:.875:5:000282">> = iolist_to_binary(join(re:split("1.875000282","(\\.\\d\\d((?=0)|\\d(?=\\d)))",[{parts,
-                                                                                                                                                                                                                                       2}]))), 
-?line <<"1:.875:5:000282">> = iolist_to_binary(join(re:split("1.875000282","(\\.\\d\\d((?=0)|\\d(?=\\d)))",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(\\.\\d\\d((?=0)|\\d(?=\\d)))",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(\\.\\d\\d((?=0)|\\d(?=\\d)))",[{parts,
-                                                                                                                                                                                                                                       2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(\\.\\d\\d((?=0)|\\d(?=\\d)))",[]))), 
-?line <<"1.235">> = iolist_to_binary(join(re:split("1.235","(\\.\\d\\d((?=0)|\\d(?=\\d)))",[trim]))), 
-?line <<"1.235">> = iolist_to_binary(join(re:split("1.235","(\\.\\d\\d((?=0)|\\d(?=\\d)))",[{parts,
-                                                                                                                                                                                                                           2}]))), 
-?line <<"1.235">> = iolist_to_binary(join(re:split("1.235","(\\.\\d\\d((?=0)|\\d(?=\\d)))",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ab","a(?)b",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ab","a(?)b",[{parts,
-                                                                                                                                                                2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ab","a(?)b",[]))), 
-?line <<"Food is on the :foo:table">> = iolist_to_binary(join(re:split("Food is on the foo table","\\b(foo)\\s+(\\w+)",[caseless,
-                                                                                                                                                                                                                                       trim]))), 
-?line <<"Food is on the :foo:table:">> = iolist_to_binary(join(re:split("Food is on the foo table","\\b(foo)\\s+(\\w+)",[caseless,
-                                                                                                                                                                                                                                         {parts,
-                                                                                                                                                                                                                                          2}]))), 
-?line <<"Food is on the :foo:table:">> = iolist_to_binary(join(re:split("Food is on the foo table","\\b(foo)\\s+(\\w+)",[caseless]))), 
-?line <<"The :d is under the bar in the :n.">> = iolist_to_binary(join(re:split("The food is under the bar in the barn.","foo(.*)bar",[trim]))), 
-?line <<"The :d is under the bar in the :n.">> = iolist_to_binary(join(re:split("The food is under the bar in the barn.","foo(.*)bar",[{parts,
+    <<"xxxxxxxxxxx:xxxxxxxxx">> = iolist_to_binary(join(re:split("xxxxxxxxxxxPSTAIREISLLxxxxxxxxx","P[^*]TAIRE[^*]{1,6}?LL",[]))), 
+    <<"xxxxxxxxxxx:xxxxxxxxx">> = iolist_to_binary(join(re:split("xxxxxxxxxxxPSTAIREISLLxxxxxxxxx","P[^*]TAIRE[^*]{1,}?LL",[trim]))), 
+    <<"xxxxxxxxxxx:xxxxxxxxx">> = iolist_to_binary(join(re:split("xxxxxxxxxxxPSTAIREISLLxxxxxxxxx","P[^*]TAIRE[^*]{1,}?LL",[{parts,
+                                                                                                                                                                                                                                                        2}]))), 
+    <<"xxxxxxxxxxx:xxxxxxxxx">> = iolist_to_binary(join(re:split("xxxxxxxxxxxPSTAIREISLLxxxxxxxxx","P[^*]TAIRE[^*]{1,}?LL",[]))), 
+    <<"1:.23">> = iolist_to_binary(join(re:split("1.230003938","(\\.\\d\\d[1-9]?)\\d+",[trim]))), 
+    <<"1:.23:">> = iolist_to_binary(join(re:split("1.230003938","(\\.\\d\\d[1-9]?)\\d+",[{parts,
+                                                                                                                                                                                                                    2}]))), 
+    <<"1:.23:">> = iolist_to_binary(join(re:split("1.230003938","(\\.\\d\\d[1-9]?)\\d+",[]))), 
+    <<"1:.875">> = iolist_to_binary(join(re:split("1.875000282","(\\.\\d\\d[1-9]?)\\d+",[trim]))), 
+    <<"1:.875:">> = iolist_to_binary(join(re:split("1.875000282","(\\.\\d\\d[1-9]?)\\d+",[{parts,
+                                                                                                                                                                                                                    2}]))), 
+    <<"1:.875:">> = iolist_to_binary(join(re:split("1.875000282","(\\.\\d\\d[1-9]?)\\d+",[]))), 
+    <<"1:.23">> = iolist_to_binary(join(re:split("1.235","(\\.\\d\\d[1-9]?)\\d+",[trim]))), 
+    <<"1:.23:">> = iolist_to_binary(join(re:split("1.235","(\\.\\d\\d[1-9]?)\\d+",[{parts,
+                                                                                                                                                                                                        2}]))), 
+    <<"1:.23:">> = iolist_to_binary(join(re:split("1.235","(\\.\\d\\d[1-9]?)\\d+",[]))), 
+    <<"1:.23::0003938">> = iolist_to_binary(join(re:split("1.230003938","(\\.\\d\\d((?=0)|\\d(?=\\d)))",[trim]))), 
+    <<"1:.23::0003938">> = iolist_to_binary(join(re:split("1.230003938","(\\.\\d\\d((?=0)|\\d(?=\\d)))",[{parts,
+                                                                                                                                                                                                                                     2}]))), 
+    <<"1:.23::0003938">> = iolist_to_binary(join(re:split("1.230003938","(\\.\\d\\d((?=0)|\\d(?=\\d)))",[]))), 
+    <<"1:.875:5:000282">> = iolist_to_binary(join(re:split("1.875000282","(\\.\\d\\d((?=0)|\\d(?=\\d)))",[trim]))), 
+    <<"1:.875:5:000282">> = iolist_to_binary(join(re:split("1.875000282","(\\.\\d\\d((?=0)|\\d(?=\\d)))",[{parts,
+                                                                                                                                                                                                                                     2}]))), 
+    <<"1:.875:5:000282">> = iolist_to_binary(join(re:split("1.875000282","(\\.\\d\\d((?=0)|\\d(?=\\d)))",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(\\.\\d\\d((?=0)|\\d(?=\\d)))",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(\\.\\d\\d((?=0)|\\d(?=\\d)))",[{parts,
+                                                                                                                                                                                                                                     2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(\\.\\d\\d((?=0)|\\d(?=\\d)))",[]))), 
+    <<"1.235">> = iolist_to_binary(join(re:split("1.235","(\\.\\d\\d((?=0)|\\d(?=\\d)))",[trim]))), 
+    <<"1.235">> = iolist_to_binary(join(re:split("1.235","(\\.\\d\\d((?=0)|\\d(?=\\d)))",[{parts,
+                                                                                                                                                                                                                         2}]))), 
+    <<"1.235">> = iolist_to_binary(join(re:split("1.235","(\\.\\d\\d((?=0)|\\d(?=\\d)))",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("ab","a(?)b",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("ab","a(?)b",[{parts,
+                                                                                                                                                              2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("ab","a(?)b",[]))), 
+    <<"Food is on the :foo:table">> = iolist_to_binary(join(re:split("Food is on the foo table","\\b(foo)\\s+(\\w+)",[caseless,
+                                                                                                                                                                                                                                     trim]))), 
+    <<"Food is on the :foo:table:">> = iolist_to_binary(join(re:split("Food is on the foo table","\\b(foo)\\s+(\\w+)",[caseless,
+                                                                                                                                                                                                                                       {parts,
+                                                                                                                                                                                                                                        2}]))), 
+    <<"Food is on the :foo:table:">> = iolist_to_binary(join(re:split("Food is on the foo table","\\b(foo)\\s+(\\w+)",[caseless]))), 
+    <<"The :d is under the bar in the :n.">> = iolist_to_binary(join(re:split("The food is under the bar in the barn.","foo(.*)bar",[trim]))), 
+    <<"The :d is under the bar in the :n.">> = iolist_to_binary(join(re:split("The food is under the bar in the barn.","foo(.*)bar",[{parts,
+                                                                                                                                                                                                                                                2}]))), 
+    <<"The :d is under the bar in the :n.">> = iolist_to_binary(join(re:split("The food is under the bar in the barn.","foo(.*)bar",[]))), 
+    <<"The :d is under the : in the barn.">> = iolist_to_binary(join(re:split("The food is under the bar in the barn.","foo(.*?)bar",[trim]))), 
+    <<"The :d is under the : in the barn.">> = iolist_to_binary(join(re:split("The food is under the bar in the barn.","foo(.*?)bar",[{parts,
                                                                                                                                                                                                                                                   2}]))), 
-?line <<"The :d is under the bar in the :n.">> = iolist_to_binary(join(re:split("The food is under the bar in the barn.","foo(.*)bar",[]))), 
-?line <<"The :d is under the : in the barn.">> = iolist_to_binary(join(re:split("The food is under the bar in the barn.","foo(.*?)bar",[trim]))), 
-?line <<"The :d is under the : in the barn.">> = iolist_to_binary(join(re:split("The food is under the bar in the barn.","foo(.*?)bar",[{parts,
-                                                                                                                                                                                                                                                    2}]))), 
-?line <<"The :d is under the : in the barn.">> = iolist_to_binary(join(re:split("The food is under the bar in the barn.","foo(.*?)bar",[]))), 
-?line <<":I have 2 numbers: 53147">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*)(\\d*)",[trim]))), 
-?line <<":I have 2 numbers: 53147::">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*)(\\d*)",[{parts,
+    <<"The :d is under the : in the barn.">> = iolist_to_binary(join(re:split("The food is under the bar in the barn.","foo(.*?)bar",[]))), 
+    <<":I have 2 numbers: 53147">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*)(\\d*)",[trim]))), 
+    <<":I have 2 numbers: 53147::">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*)(\\d*)",[{parts,
+                                                                                                                                                                                                                   2}]))), 
+    <<":I have 2 numbers: 53147::">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*)(\\d*)",[]))), 
+    <<":I have 2 numbers: 5314:7">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*)(\\d+)",[trim]))), 
+    <<":I have 2 numbers: 5314:7:">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*)(\\d+)",[{parts,
+                                                                                                                                                                                                                   2}]))), 
+    <<":I have 2 numbers: 5314:7:">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*)(\\d+)",[]))), 
+    <<":I::: :::h:::a:::v:::e::: :2:: :::n:::u:::m:::b:::e:::r:::s::::::: :53147">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*?)(\\d*)",[trim]))), 
+    <<":I:: have 2 numbers: 53147">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*?)(\\d*)",[{parts,
                                                                                                                                                                                                                      2}]))), 
-?line <<":I have 2 numbers: 53147::">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*)(\\d*)",[]))), 
-?line <<":I have 2 numbers: 5314:7">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*)(\\d+)",[trim]))), 
-?line <<":I have 2 numbers: 5314:7:">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*)(\\d+)",[{parts,
+    <<":I::: :::h:::a:::v:::e::: :2:: :::n:::u:::m:::b:::e:::r:::s::::::: :53147:">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*?)(\\d*)",[]))), 
+    <<":I have :2:: numbers: :53147">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*?)(\\d+)",[trim]))), 
+    <<":I have :2: numbers: 53147">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*?)(\\d+)",[{parts,
                                                                                                                                                                                                                      2}]))), 
-?line <<":I have 2 numbers: 5314:7:">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*)(\\d+)",[]))), 
-?line <<":I::: :::h:::a:::v:::e::: :2:: :::n:::u:::m:::b:::e:::r:::s::::::: :53147">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*?)(\\d*)",[trim]))), 
-?line <<":I:: have 2 numbers: 53147">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*?)(\\d*)",[{parts,
-                                                                                                                                                                                                                       2}]))), 
-?line <<":I::: :::h:::a:::v:::e::: :2:: :::n:::u:::m:::b:::e:::r:::s::::::: :53147:">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*?)(\\d*)",[]))), 
-?line <<":I have :2:: numbers: :53147">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*?)(\\d+)",[trim]))), 
-?line <<":I have :2: numbers: 53147">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*?)(\\d+)",[{parts,
-                                                                                                                                                                                                                       2}]))), 
-?line <<":I have :2:: numbers: :53147:">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*?)(\\d+)",[]))), 
-?line <<":I have 2 numbers: 5314:7">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*)(\\d+)$",[trim]))), 
-?line <<":I have 2 numbers: 5314:7:">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*)(\\d+)$",[{parts,
+    <<":I have :2:: numbers: :53147:">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*?)(\\d+)",[]))), 
+    <<":I have 2 numbers: 5314:7">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*)(\\d+)$",[trim]))), 
+    <<":I have 2 numbers: 5314:7:">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*)(\\d+)$",[{parts,
+                                                                                                                                                                                                                      2}]))), 
+    <<":I have 2 numbers: 5314:7:">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*)(\\d+)$",[]))), 
+    <<":I have 2 numbers: :53147">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*?)(\\d+)$",[trim]))), 
+    <<":I have 2 numbers: :53147:">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*?)(\\d+)$",[{parts,
                                                                                                                                                                                                                         2}]))), 
-?line <<":I have 2 numbers: 5314:7:">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*)(\\d+)$",[]))), 
-?line <<":I have 2 numbers: :53147">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*?)(\\d+)$",[trim]))), 
-?line <<":I have 2 numbers: :53147:">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*?)(\\d+)$",[{parts,
-                                                                                                                                                                                                                          2}]))), 
-?line <<":I have 2 numbers: :53147:">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*?)(\\d+)$",[]))), 
-?line <<":I have 2 numbers: :53147">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*)\\b(\\d+)$",[trim]))), 
-?line <<":I have 2 numbers: :53147:">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*)\\b(\\d+)$",[{parts,
-                                                                                                                                                                                                                               2}]))), 
-?line <<":I have 2 numbers: :53147:">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*)\\b(\\d+)$",[]))), 
-?line <<":I have 2 numbers: :53147">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*\\D)(\\d+)$",[trim]))), 
-?line <<":I have 2 numbers: :53147:">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*\\D)(\\d+)$",[{parts,
-                                                                                                                                                                                                                               2}]))), 
-?line <<":I have 2 numbers: :53147:">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*\\D)(\\d+)$",[]))), 
-?line <<":C123">> = iolist_to_binary(join(re:split("ABC123","^\\D*(?!123)",[trim]))), 
-?line <<":C123">> = iolist_to_binary(join(re:split("ABC123","^\\D*(?!123)",[{parts,
-                                                                                                                                                                                       2}]))), 
-?line <<":C123">> = iolist_to_binary(join(re:split("ABC123","^\\D*(?!123)",[]))), 
-?line <<":ABC:445">> = iolist_to_binary(join(re:split("ABC445","^(\\D*)(?=\\d)(?!123)",[trim]))), 
-?line <<":ABC:445">> = iolist_to_binary(join(re:split("ABC445","^(\\D*)(?=\\d)(?!123)",[{parts,
-                                                                                                                                                                                                          2}]))), 
-?line <<":ABC:445">> = iolist_to_binary(join(re:split("ABC445","^(\\D*)(?=\\d)(?!123)",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\D*)(?=\\d)(?!123)",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\D*)(?=\\d)(?!123)",[{parts,
-                                                                                                                                                                                                                    2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\D*)(?=\\d)(?!123)",[]))), 
-?line <<"ABC123">> = iolist_to_binary(join(re:split("ABC123","^(\\D*)(?=\\d)(?!123)",[trim]))), 
-?line <<"ABC123">> = iolist_to_binary(join(re:split("ABC123","^(\\D*)(?=\\d)(?!123)",[{parts,
-                                                                                                                                                                                                          2}]))), 
-?line <<"ABC123">> = iolist_to_binary(join(re:split("ABC123","^(\\D*)(?=\\d)(?!123)",[]))), 
-?line <<":789">> = iolist_to_binary(join(re:split("W46]789","^[W-]46]",[trim]))), 
-?line <<":789">> = iolist_to_binary(join(re:split("W46]789","^[W-]46]",[{parts,
-                                                                                                                                                                                2}]))), 
-?line <<":789">> = iolist_to_binary(join(re:split("W46]789","^[W-]46]",[]))), 
-?line <<":789">> = iolist_to_binary(join(re:split("-46]789","^[W-]46]",[trim]))), 
-?line <<":789">> = iolist_to_binary(join(re:split("-46]789","^[W-]46]",[{parts,
-                                                                                                                                                                                2}]))), 
-?line <<":789">> = iolist_to_binary(join(re:split("-46]789","^[W-]46]",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[W-]46]",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[W-]46]",[{parts,
-                                                                                                                                                                                        2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[W-]46]",[]))), 
-?line <<"Wall">> = iolist_to_binary(join(re:split("Wall","^[W-]46]",[trim]))), 
-?line <<"Wall">> = iolist_to_binary(join(re:split("Wall","^[W-]46]",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<"Wall">> = iolist_to_binary(join(re:split("Wall","^[W-]46]",[]))), 
-?line <<"Zebra">> = iolist_to_binary(join(re:split("Zebra","^[W-]46]",[trim]))), 
-?line <<"Zebra">> = iolist_to_binary(join(re:split("Zebra","^[W-]46]",[{parts,
-                                                                                                                                                                            2}]))), 
-?line <<"Zebra">> = iolist_to_binary(join(re:split("Zebra","^[W-]46]",[]))), 
-?line <<"42">> = iolist_to_binary(join(re:split("42","^[W-]46]",[trim]))), 
-?line <<"42">> = iolist_to_binary(join(re:split("42","^[W-]46]",[{parts,
-                                                                                                                                                                      2}]))), 
-?line <<"42">> = iolist_to_binary(join(re:split("42","^[W-]46]",[]))), 
-?line <<"[abcd]">> = iolist_to_binary(join(re:split("[abcd]","^[W-]46]",[trim]))), 
-?line <<"[abcd]">> = iolist_to_binary(join(re:split("[abcd]","^[W-]46]",[{parts,
+    <<":I have 2 numbers: :53147:">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*?)(\\d+)$",[]))), 
+    <<":I have 2 numbers: :53147">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*)\\b(\\d+)$",[trim]))), 
+    <<":I have 2 numbers: :53147:">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*)\\b(\\d+)$",[{parts,
+                                                                                                                                                                                                                             2}]))), 
+    <<":I have 2 numbers: :53147:">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*)\\b(\\d+)$",[]))), 
+    <<":I have 2 numbers: :53147">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*\\D)(\\d+)$",[trim]))), 
+    <<":I have 2 numbers: :53147:">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*\\D)(\\d+)$",[{parts,
+                                                                                                                                                                                                                             2}]))), 
+    <<":I have 2 numbers: :53147:">> = iolist_to_binary(join(re:split("I have 2 numbers: 53147","(.*\\D)(\\d+)$",[]))), 
+    ok.
+run8() ->
+    <<":C123">> = iolist_to_binary(join(re:split("ABC123","^\\D*(?!123)",[trim]))), 
+    <<":C123">> = iolist_to_binary(join(re:split("ABC123","^\\D*(?!123)",[{parts,
+                                                                                                                                                                                     2}]))), 
+    <<":C123">> = iolist_to_binary(join(re:split("ABC123","^\\D*(?!123)",[]))), 
+    <<":ABC:445">> = iolist_to_binary(join(re:split("ABC445","^(\\D*)(?=\\d)(?!123)",[trim]))), 
+    <<":ABC:445">> = iolist_to_binary(join(re:split("ABC445","^(\\D*)(?=\\d)(?!123)",[{parts,
+                                                                                                                                                                                                        2}]))), 
+    <<":ABC:445">> = iolist_to_binary(join(re:split("ABC445","^(\\D*)(?=\\d)(?!123)",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\D*)(?=\\d)(?!123)",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\D*)(?=\\d)(?!123)",[{parts,
+                                                                                                                                                                                                                  2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\D*)(?=\\d)(?!123)",[]))), 
+    <<"ABC123">> = iolist_to_binary(join(re:split("ABC123","^(\\D*)(?=\\d)(?!123)",[trim]))), 
+    <<"ABC123">> = iolist_to_binary(join(re:split("ABC123","^(\\D*)(?=\\d)(?!123)",[{parts,
+                                                                                                                                                                                                        2}]))), 
+    <<"ABC123">> = iolist_to_binary(join(re:split("ABC123","^(\\D*)(?=\\d)(?!123)",[]))), 
+    <<":789">> = iolist_to_binary(join(re:split("W46]789","^[W-]46]",[trim]))), 
+    <<":789">> = iolist_to_binary(join(re:split("W46]789","^[W-]46]",[{parts,
                                                                                                                                                                               2}]))), 
-?line <<"[abcd]">> = iolist_to_binary(join(re:split("[abcd]","^[W-]46]",[]))), 
-?line <<"]abcd[">> = iolist_to_binary(join(re:split("]abcd[","^[W-]46]",[trim]))), 
-?line <<"]abcd[">> = iolist_to_binary(join(re:split("]abcd[","^[W-]46]",[{parts,
+    <<":789">> = iolist_to_binary(join(re:split("W46]789","^[W-]46]",[]))), 
+    <<":789">> = iolist_to_binary(join(re:split("-46]789","^[W-]46]",[trim]))), 
+    <<":789">> = iolist_to_binary(join(re:split("-46]789","^[W-]46]",[{parts,
                                                                                                                                                                               2}]))), 
-?line <<"]abcd[">> = iolist_to_binary(join(re:split("]abcd[","^[W-]46]",[]))), 
-?line <<":46]789">> = iolist_to_binary(join(re:split("W46]789","^[W-\\]46]",[trim]))), 
-?line <<":46]789">> = iolist_to_binary(join(re:split("W46]789","^[W-\\]46]",[{parts,
-                                                                                                                                                                                     2}]))), 
-?line <<":46]789">> = iolist_to_binary(join(re:split("W46]789","^[W-\\]46]",[]))), 
-?line <<":all">> = iolist_to_binary(join(re:split("Wall","^[W-\\]46]",[trim]))), 
-?line <<":all">> = iolist_to_binary(join(re:split("Wall","^[W-\\]46]",[{parts,
+    <<":789">> = iolist_to_binary(join(re:split("-46]789","^[W-]46]",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[W-]46]",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[W-]46]",[{parts,
+                                                                                                                                                                                      2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[W-]46]",[]))), 
+    <<"Wall">> = iolist_to_binary(join(re:split("Wall","^[W-]46]",[trim]))), 
+    <<"Wall">> = iolist_to_binary(join(re:split("Wall","^[W-]46]",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<"Wall">> = iolist_to_binary(join(re:split("Wall","^[W-]46]",[]))), 
+    <<"Zebra">> = iolist_to_binary(join(re:split("Zebra","^[W-]46]",[trim]))), 
+    <<"Zebra">> = iolist_to_binary(join(re:split("Zebra","^[W-]46]",[{parts,
+                                                                                                                                                                          2}]))), 
+    <<"Zebra">> = iolist_to_binary(join(re:split("Zebra","^[W-]46]",[]))), 
+    <<"42">> = iolist_to_binary(join(re:split("42","^[W-]46]",[trim]))), 
+    <<"42">> = iolist_to_binary(join(re:split("42","^[W-]46]",[{parts,
+                                                                                                                                                                    2}]))), 
+    <<"42">> = iolist_to_binary(join(re:split("42","^[W-]46]",[]))), 
+    <<"[abcd]">> = iolist_to_binary(join(re:split("[abcd]","^[W-]46]",[trim]))), 
+    <<"[abcd]">> = iolist_to_binary(join(re:split("[abcd]","^[W-]46]",[{parts,
+                                                                                                                                                                            2}]))), 
+    <<"[abcd]">> = iolist_to_binary(join(re:split("[abcd]","^[W-]46]",[]))), 
+    <<"]abcd[">> = iolist_to_binary(join(re:split("]abcd[","^[W-]46]",[trim]))), 
+    <<"]abcd[">> = iolist_to_binary(join(re:split("]abcd[","^[W-]46]",[{parts,
+                                                                                                                                                                            2}]))), 
+    <<"]abcd[">> = iolist_to_binary(join(re:split("]abcd[","^[W-]46]",[]))), 
+    <<":46]789">> = iolist_to_binary(join(re:split("W46]789","^[W-\\]46]",[trim]))), 
+    <<":46]789">> = iolist_to_binary(join(re:split("W46]789","^[W-\\]46]",[{parts,
+                                                                                                                                                                                   2}]))), 
+    <<":46]789">> = iolist_to_binary(join(re:split("W46]789","^[W-\\]46]",[]))), 
+    <<":all">> = iolist_to_binary(join(re:split("Wall","^[W-\\]46]",[trim]))), 
+    <<":all">> = iolist_to_binary(join(re:split("Wall","^[W-\\]46]",[{parts,
+                                                                                                                                                                             2}]))), 
+    <<":all">> = iolist_to_binary(join(re:split("Wall","^[W-\\]46]",[]))), 
+    <<":ebra">> = iolist_to_binary(join(re:split("Zebra","^[W-\\]46]",[trim]))), 
+    <<":ebra">> = iolist_to_binary(join(re:split("Zebra","^[W-\\]46]",[{parts,
                                                                                                                                                                                2}]))), 
-?line <<":all">> = iolist_to_binary(join(re:split("Wall","^[W-\\]46]",[]))), 
-?line <<":ebra">> = iolist_to_binary(join(re:split("Zebra","^[W-\\]46]",[trim]))), 
-?line <<":ebra">> = iolist_to_binary(join(re:split("Zebra","^[W-\\]46]",[{parts,
+    <<":ebra">> = iolist_to_binary(join(re:split("Zebra","^[W-\\]46]",[]))), 
+    <<":ylophone">> = iolist_to_binary(join(re:split("Xylophone","^[W-\\]46]",[trim]))), 
+    <<":ylophone">> = iolist_to_binary(join(re:split("Xylophone","^[W-\\]46]",[{parts,
+                                                                                                                                                                                       2}]))), 
+    <<":ylophone">> = iolist_to_binary(join(re:split("Xylophone","^[W-\\]46]",[]))), 
+    <<":2">> = iolist_to_binary(join(re:split("42","^[W-\\]46]",[trim]))), 
+    <<":2">> = iolist_to_binary(join(re:split("42","^[W-\\]46]",[{parts,
+                                                                                                                                                                         2}]))), 
+    <<":2">> = iolist_to_binary(join(re:split("42","^[W-\\]46]",[]))), 
+    <<":abcd]">> = iolist_to_binary(join(re:split("[abcd]","^[W-\\]46]",[trim]))), 
+    <<":abcd]">> = iolist_to_binary(join(re:split("[abcd]","^[W-\\]46]",[{parts,
                                                                                                                                                                                  2}]))), 
-?line <<":ebra">> = iolist_to_binary(join(re:split("Zebra","^[W-\\]46]",[]))), 
-?line <<":ylophone">> = iolist_to_binary(join(re:split("Xylophone","^[W-\\]46]",[trim]))), 
-?line <<":ylophone">> = iolist_to_binary(join(re:split("Xylophone","^[W-\\]46]",[{parts,
-                                                                                                                                                                                         2}]))), 
-?line <<":ylophone">> = iolist_to_binary(join(re:split("Xylophone","^[W-\\]46]",[]))), 
-?line <<":2">> = iolist_to_binary(join(re:split("42","^[W-\\]46]",[trim]))), 
-?line <<":2">> = iolist_to_binary(join(re:split("42","^[W-\\]46]",[{parts,
-                                                                                                                                                                           2}]))), 
-?line <<":2">> = iolist_to_binary(join(re:split("42","^[W-\\]46]",[]))), 
-?line <<":abcd]">> = iolist_to_binary(join(re:split("[abcd]","^[W-\\]46]",[trim]))), 
-?line <<":abcd]">> = iolist_to_binary(join(re:split("[abcd]","^[W-\\]46]",[{parts,
-                                                                                                                                                                                   2}]))), 
-?line <<":abcd]">> = iolist_to_binary(join(re:split("[abcd]","^[W-\\]46]",[]))), 
-?line <<":abcd[">> = iolist_to_binary(join(re:split("]abcd[","^[W-\\]46]",[trim]))), 
-?line <<":abcd[">> = iolist_to_binary(join(re:split("]abcd[","^[W-\\]46]",[{parts,
-                                                                                                                                                                                   2}]))), 
-?line <<":abcd[">> = iolist_to_binary(join(re:split("]abcd[","^[W-\\]46]",[]))), 
-?line <<":backslash">> = iolist_to_binary(join(re:split("\\backslash","^[W-\\]46]",[trim]))), 
-?line <<":backslash">> = iolist_to_binary(join(re:split("\\backslash","^[W-\\]46]",[{parts,
-                                                                                                                                                                                               2}]))), 
-?line <<":backslash">> = iolist_to_binary(join(re:split("\\backslash","^[W-\\]46]",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[W-\\]46]",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[W-\\]46]",[{parts,
+    <<":abcd]">> = iolist_to_binary(join(re:split("[abcd]","^[W-\\]46]",[]))), 
+    <<":abcd[">> = iolist_to_binary(join(re:split("]abcd[","^[W-\\]46]",[trim]))), 
+    <<":abcd[">> = iolist_to_binary(join(re:split("]abcd[","^[W-\\]46]",[{parts,
+                                                                                                                                                                                 2}]))), 
+    <<":abcd[">> = iolist_to_binary(join(re:split("]abcd[","^[W-\\]46]",[]))), 
+    <<":backslash">> = iolist_to_binary(join(re:split("\\backslash","^[W-\\]46]",[trim]))), 
+    <<":backslash">> = iolist_to_binary(join(re:split("\\backslash","^[W-\\]46]",[{parts,
                                                                                                                                                                                              2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[W-\\]46]",[]))), 
-?line <<"-46]789">> = iolist_to_binary(join(re:split("-46]789","^[W-\\]46]",[trim]))), 
-?line <<"-46]789">> = iolist_to_binary(join(re:split("-46]789","^[W-\\]46]",[{parts,
-                                                                                                                                                                                     2}]))), 
-?line <<"-46]789">> = iolist_to_binary(join(re:split("-46]789","^[W-\\]46]",[]))), 
-?line <<"well">> = iolist_to_binary(join(re:split("well","^[W-\\]46]",[trim]))), 
-?line <<"well">> = iolist_to_binary(join(re:split("well","^[W-\\]46]",[{parts,
-                                                                                                                                                                               2}]))), 
-?line <<"well">> = iolist_to_binary(join(re:split("well","^[W-\\]46]",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark otherword","word (?:[a-zA-Z0-9]+ ){0,10}otherword",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark otherword","word (?:[a-zA-Z0-9]+ ){0,10}otherword",[{parts,
-                                                                                                                                                                                                                                                                                                                                                                                2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark otherword","word (?:[a-zA-Z0-9]+ ){0,10}otherword",[]))), 
-?line <<"word cat dog elephant mussel cow horse canary baboon snake shark">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark","word (?:[a-zA-Z0-9]+ ){0,10}otherword",[trim]))), 
-?line <<"word cat dog elephant mussel cow horse canary baboon snake shark">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark","word (?:[a-zA-Z0-9]+ ){0,10}otherword",[{parts,
-                                                                                                                                                                                                                                                                                                                                                            2}]))), 
-?line <<"word cat dog elephant mussel cow horse canary baboon snake shark">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark","word (?:[a-zA-Z0-9]+ ){0,10}otherword",[]))), 
-?line <<"word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope","word (?:[a-zA-Z0-9]+ ){0,300}otherword",[trim]))), 
-?line <<"word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope","word (?:[a-zA-Z0-9]+ ){0,300}otherword",[{parts,
-                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    2}]))), 
-?line <<"word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope","word (?:[a-zA-Z0-9]+ ){0,300}otherword",[]))), 
-?line <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,0}",[trim]))), 
-?line <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,0}",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,0}",[]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","^(a){0,0}",[trim]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","^(a){0,0}",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","^(a){0,0}",[]))), 
-?line <<"aab">> = iolist_to_binary(join(re:split("aab","^(a){0,0}",[trim]))), 
-?line <<"aab">> = iolist_to_binary(join(re:split("aab","^(a){0,0}",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<"aab">> = iolist_to_binary(join(re:split("aab","^(a){0,0}",[]))), 
-?line <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,1}",[trim]))), 
-?line <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,1}",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,1}",[]))), 
-?line <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){0,1}",[trim]))), 
-?line <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){0,1}",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){0,1}",[]))), 
-?line <<":a:ab">> = iolist_to_binary(join(re:split("aab","^(a){0,1}",[trim]))), 
-?line <<":a:ab">> = iolist_to_binary(join(re:split("aab","^(a){0,1}",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<":a:ab">> = iolist_to_binary(join(re:split("aab","^(a){0,1}",[]))), 
-?line <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,2}",[trim]))), 
-?line <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,2}",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,2}",[]))), 
-?line <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){0,2}",[trim]))), 
-?line <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){0,2}",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){0,2}",[]))), 
-?line <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){0,2}",[trim]))), 
-?line <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){0,2}",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){0,2}",[]))), 
-?line <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,3}",[trim]))), 
-?line <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,3}",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,3}",[]))), 
-?line <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){0,3}",[trim]))), 
-?line <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){0,3}",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){0,3}",[]))), 
-?line <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){0,3}",[trim]))), 
-?line <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){0,3}",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){0,3}",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("aaa","^(a){0,3}",[trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aaa","^(a){0,3}",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aaa","^(a){0,3}",[]))), 
-?line <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,}",[trim]))), 
-?line <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,}",[{parts,
+    <<":backslash">> = iolist_to_binary(join(re:split("\\backslash","^[W-\\]46]",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[W-\\]46]",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[W-\\]46]",[{parts,
+                                                                                                                                                                                           2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[W-\\]46]",[]))), 
+    <<"-46]789">> = iolist_to_binary(join(re:split("-46]789","^[W-\\]46]",[trim]))), 
+    <<"-46]789">> = iolist_to_binary(join(re:split("-46]789","^[W-\\]46]",[{parts,
+                                                                                                                                                                                   2}]))), 
+    <<"-46]789">> = iolist_to_binary(join(re:split("-46]789","^[W-\\]46]",[]))), 
+    <<"well">> = iolist_to_binary(join(re:split("well","^[W-\\]46]",[trim]))), 
+    <<"well">> = iolist_to_binary(join(re:split("well","^[W-\\]46]",[{parts,
+                                                                                                                                                                             2}]))), 
+    <<"well">> = iolist_to_binary(join(re:split("well","^[W-\\]46]",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark otherword","word (?:[a-zA-Z0-9]+ ){0,10}otherword",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark otherword","word (?:[a-zA-Z0-9]+ ){0,10}otherword",[{parts,
+                                                                                                                                                                                                                                                                                                                                                                              2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark otherword","word (?:[a-zA-Z0-9]+ ){0,10}otherword",[]))), 
+    <<"word cat dog elephant mussel cow horse canary baboon snake shark">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark","word (?:[a-zA-Z0-9]+ ){0,10}otherword",[trim]))), 
+    <<"word cat dog elephant mussel cow horse canary baboon snake shark">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark","word (?:[a-zA-Z0-9]+ ){0,10}otherword",[{parts,
+                                                                                                                                                                                                                                                                                                                                                          2}]))), 
+    <<"word cat dog elephant mussel cow horse canary baboon snake shark">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark","word (?:[a-zA-Z0-9]+ ){0,10}otherword",[]))), 
+    <<"word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope","word (?:[a-zA-Z0-9]+ ){0,300}otherword",[trim]))), 
+    <<"word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope","word (?:[a-zA-Z0-9]+ ){0,300}otherword",[{parts,
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  2}]))), 
+    <<"word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope","word (?:[a-zA-Z0-9]+ ){0,300}otherword",[]))), 
+    <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,0}",[trim]))), 
+    <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,0}",[{parts,
                                                                                                                                                                         2}]))), 
-?line <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,}",[]))), 
-?line <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){0,}",[trim]))), 
-?line <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){0,}",[{parts,
+    <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,0}",[]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","^(a){0,0}",[trim]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","^(a){0,0}",[{parts,
                                                                                                                                                                         2}]))), 
-?line <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){0,}",[]))), 
-?line <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){0,}",[trim]))), 
-?line <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){0,}",[{parts,
+    <<"abc">> = iolist_to_binary(join(re:split("abc","^(a){0,0}",[]))), 
+    <<"aab">> = iolist_to_binary(join(re:split("aab","^(a){0,0}",[trim]))), 
+    <<"aab">> = iolist_to_binary(join(re:split("aab","^(a){0,0}",[{parts,
                                                                                                                                                                         2}]))), 
-?line <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){0,}",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("aaa","^(a){0,}",[trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aaa","^(a){0,}",[{parts,
+    <<"aab">> = iolist_to_binary(join(re:split("aab","^(a){0,0}",[]))), 
+    <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,1}",[trim]))), 
+    <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,1}",[{parts,
                                                                                                                                                                         2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aaa","^(a){0,}",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("aaaaaaaa","^(a){0,}",[trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aaaaaaaa","^(a){0,}",[{parts,
-                                                                                                                                                                                  2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aaaaaaaa","^(a){0,}",[]))), 
-?line <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){1,1}",[trim]))), 
-?line <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){1,1}",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){1,1}",[]))), 
-?line <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){1,1}",[trim]))), 
-?line <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){1,1}",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){1,1}",[]))), 
-?line <<":a:ab">> = iolist_to_binary(join(re:split("aab","^(a){1,1}",[trim]))), 
-?line <<":a:ab">> = iolist_to_binary(join(re:split("aab","^(a){1,1}",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<":a:ab">> = iolist_to_binary(join(re:split("aab","^(a){1,1}",[]))), 
-?line <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){1,2}",[trim]))), 
-?line <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){1,2}",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){1,2}",[]))), 
-?line <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){1,2}",[trim]))), 
-?line <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){1,2}",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){1,2}",[]))), 
-?line <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){1,2}",[trim]))), 
-?line <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){1,2}",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){1,2}",[]))), 
-?line <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){1,3}",[trim]))), 
-?line <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){1,3}",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){1,3}",[]))), 
-?line <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){1,3}",[trim]))), 
-?line <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){1,3}",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){1,3}",[]))), 
-?line <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){1,3}",[trim]))), 
-?line <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){1,3}",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){1,3}",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("aaa","^(a){1,3}",[trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aaa","^(a){1,3}",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aaa","^(a){1,3}",[]))), 
-?line <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){1,}",[trim]))), 
-?line <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){1,}",[{parts,
+    <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,1}",[]))), 
+    <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){0,1}",[trim]))), 
+    <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){0,1}",[{parts,
                                                                                                                                                                         2}]))), 
-?line <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){1,}",[]))), 
-?line <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){1,}",[trim]))), 
-?line <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){1,}",[{parts,
+    <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){0,1}",[]))), 
+    <<":a:ab">> = iolist_to_binary(join(re:split("aab","^(a){0,1}",[trim]))), 
+    <<":a:ab">> = iolist_to_binary(join(re:split("aab","^(a){0,1}",[{parts,
                                                                                                                                                                         2}]))), 
-?line <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){1,}",[]))), 
-?line <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){1,}",[trim]))), 
-?line <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){1,}",[{parts,
+    <<":a:ab">> = iolist_to_binary(join(re:split("aab","^(a){0,1}",[]))), 
+    <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,2}",[trim]))), 
+    <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,2}",[{parts,
                                                                                                                                                                         2}]))), 
-?line <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){1,}",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("aaa","^(a){1,}",[trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aaa","^(a){1,}",[{parts,
+    <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,2}",[]))), 
+    <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){0,2}",[trim]))), 
+    <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){0,2}",[{parts,
                                                                                                                                                                         2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aaa","^(a){1,}",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("aaaaaaaa","^(a){1,}",[trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aaaaaaaa","^(a){1,}",[{parts,
-                                                                                                                                                                                  2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aaaaaaaa","^(a){1,}",[]))), 
-?line <<"borfle
+    <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){0,2}",[]))), 
+    <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){0,2}",[trim]))), 
+    <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){0,2}",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){0,2}",[]))), 
+    <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,3}",[trim]))), 
+    <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,3}",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,3}",[]))), 
+    <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){0,3}",[trim]))), 
+    <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){0,3}",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){0,3}",[]))), 
+    <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){0,3}",[trim]))), 
+    <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){0,3}",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){0,3}",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("aaa","^(a){0,3}",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aaa","^(a){0,3}",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aaa","^(a){0,3}",[]))), 
+    <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,}",[trim]))), 
+    <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,}",[{parts,
+                                                                                                                                                                      2}]))), 
+    <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){0,}",[]))), 
+    <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){0,}",[trim]))), 
+    <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){0,}",[{parts,
+                                                                                                                                                                      2}]))), 
+    <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){0,}",[]))), 
+    <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){0,}",[trim]))), 
+    <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){0,}",[{parts,
+                                                                                                                                                                      2}]))), 
+    <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){0,}",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("aaa","^(a){0,}",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aaa","^(a){0,}",[{parts,
+                                                                                                                                                                      2}]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aaa","^(a){0,}",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("aaaaaaaa","^(a){0,}",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aaaaaaaa","^(a){0,}",[{parts,
+                                                                                                                                                                                2}]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aaaaaaaa","^(a){0,}",[]))), 
+    <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){1,1}",[trim]))), 
+    <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){1,1}",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){1,1}",[]))), 
+    <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){1,1}",[trim]))), 
+    <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){1,1}",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){1,1}",[]))), 
+    <<":a:ab">> = iolist_to_binary(join(re:split("aab","^(a){1,1}",[trim]))), 
+    <<":a:ab">> = iolist_to_binary(join(re:split("aab","^(a){1,1}",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<":a:ab">> = iolist_to_binary(join(re:split("aab","^(a){1,1}",[]))), 
+    <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){1,2}",[trim]))), 
+    <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){1,2}",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){1,2}",[]))), 
+    <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){1,2}",[trim]))), 
+    <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){1,2}",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){1,2}",[]))), 
+    <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){1,2}",[trim]))), 
+    <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){1,2}",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){1,2}",[]))), 
+    <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){1,3}",[trim]))), 
+    <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){1,3}",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){1,3}",[]))), 
+    <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){1,3}",[trim]))), 
+    <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){1,3}",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){1,3}",[]))), 
+    <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){1,3}",[trim]))), 
+    <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){1,3}",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){1,3}",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("aaa","^(a){1,3}",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aaa","^(a){1,3}",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aaa","^(a){1,3}",[]))), 
+    <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){1,}",[trim]))), 
+    <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){1,}",[{parts,
+                                                                                                                                                                      2}]))), 
+    <<"bcd">> = iolist_to_binary(join(re:split("bcd","^(a){1,}",[]))), 
+    <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){1,}",[trim]))), 
+    <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){1,}",[{parts,
+                                                                                                                                                                      2}]))), 
+    <<":a:bc">> = iolist_to_binary(join(re:split("abc","^(a){1,}",[]))), 
+    <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){1,}",[trim]))), 
+    <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){1,}",[{parts,
+                                                                                                                                                                      2}]))), 
+    <<":a:b">> = iolist_to_binary(join(re:split("aab","^(a){1,}",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("aaa","^(a){1,}",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aaa","^(a){1,}",[{parts,
+                                                                                                                                                                      2}]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aaa","^(a){1,}",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("aaaaaaaa","^(a){1,}",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aaaaaaaa","^(a){1,}",[{parts,
+                                                                                                                                                                                2}]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aaaaaaaa","^(a){1,}",[]))), 
+    <<"borfle
 :
 no">> = iolist_to_binary(join(re:split("borfle
 bib.gif
 no",".*\\.gif",[trim]))), 
-?line <<"borfle
+    <<"borfle
 :
 no">> = iolist_to_binary(join(re:split("borfle
 bib.gif
 no",".*\\.gif",[{parts,2}]))), 
-?line <<"borfle
+    <<"borfle
 :
 no">> = iolist_to_binary(join(re:split("borfle
 bib.gif
 no",".*\\.gif",[]))), 
-?line <<"borfle
+    <<"borfle
 :
 no">> = iolist_to_binary(join(re:split("borfle
 bib.gif
 no",".{0,}\\.gif",[trim]))), 
-?line <<"borfle
+    <<"borfle
 :
 no">> = iolist_to_binary(join(re:split("borfle
 bib.gif
 no",".{0,}\\.gif",[{parts,2}]))), 
-?line <<"borfle
+    <<"borfle
 :
 no">> = iolist_to_binary(join(re:split("borfle
 bib.gif
 no",".{0,}\\.gif",[]))), 
-?line <<"borfle
+    <<"borfle
 :
 no">> = iolist_to_binary(join(re:split("borfle
 bib.gif
 no",".*\\.gif",[multiline,trim]))), 
-?line <<"borfle
+    <<"borfle
 :
 no">> = iolist_to_binary(join(re:split("borfle
 bib.gif
 no",".*\\.gif",[multiline,{parts,2}]))), 
-?line <<"borfle
+    <<"borfle
 :
 no">> = iolist_to_binary(join(re:split("borfle
 bib.gif
 no",".*\\.gif",[multiline]))), 
-?line <<":
+    <<":
 no">> = iolist_to_binary(join(re:split("borfle
 bib.gif
 no",".*\\.gif",[dotall,trim]))), 
-?line <<":
+    <<":
 no">> = iolist_to_binary(join(re:split("borfle
 bib.gif
 no",".*\\.gif",[dotall,{parts,2}]))), 
-?line <<":
+    <<":
 no">> = iolist_to_binary(join(re:split("borfle
 bib.gif
 no",".*\\.gif",[dotall]))), 
-?line <<":
+    ok.
+run9() ->
+    <<":
 no">> = iolist_to_binary(join(re:split("borfle
 bib.gif
 no",".*\\.gif",[multiline,dotall,trim]))), 
-?line <<":
+    <<":
 no">> = iolist_to_binary(join(re:split("borfle
 bib.gif
 no",".*\\.gif",[multiline,dotall,{parts,2}]))), 
-?line <<":
+    <<":
 no">> = iolist_to_binary(join(re:split("borfle
 bib.gif
 no",".*\\.gif",[multiline,dotall]))), 
-?line <<"borfle
+    <<"borfle
 bib.gif
 ">> = iolist_to_binary(join(re:split("borfle
 bib.gif
 no",".*$",[trim]))), 
-?line <<"borfle
+    <<"borfle
 bib.gif
 :">> = iolist_to_binary(join(re:split("borfle
 bib.gif
 no",".*$",[{parts,2}]))), 
-?line <<"borfle
+    <<"borfle
 bib.gif
 :">> = iolist_to_binary(join(re:split("borfle
 bib.gif
 no",".*$",[]))), 
-?line <<":
+    <<":
 :
 ">> = iolist_to_binary(join(re:split("borfle
 bib.gif
 no",".*$",[multiline,trim]))), 
-?line <<":
+    <<":
 bib.gif
 no">> = iolist_to_binary(join(re:split("borfle
 bib.gif
 no",".*$",[multiline,{parts,2}]))), 
-?line <<":
+    <<":
 :
 :">> = iolist_to_binary(join(re:split("borfle
 bib.gif
 no",".*$",[multiline]))), 
-?line <<"">> = iolist_to_binary(join(re:split("borfle
+    <<"">> = iolist_to_binary(join(re:split("borfle
 bib.gif
 no",".*$",[dotall,trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("borfle
+    <<":">> = iolist_to_binary(join(re:split("borfle
 bib.gif
 no",".*$",[dotall,{parts,2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("borfle
+    <<":">> = iolist_to_binary(join(re:split("borfle
 bib.gif
 no",".*$",[dotall]))), 
-?line <<"">> = iolist_to_binary(join(re:split("borfle
+    <<"">> = iolist_to_binary(join(re:split("borfle
 bib.gif
 no",".*$",[multiline,dotall,trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("borfle
+    <<":">> = iolist_to_binary(join(re:split("borfle
 bib.gif
 no",".*$",[multiline,dotall,{parts,2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("borfle
+    <<":">> = iolist_to_binary(join(re:split("borfle
 bib.gif
 no",".*$",[multiline,dotall]))), 
-?line <<"borfle
+    <<"borfle
 bib.gif
 ">> = iolist_to_binary(join(re:split("borfle
 bib.gif
 no",".*$",[trim]))), 
-?line <<"borfle
+    <<"borfle
 bib.gif
 :">> = iolist_to_binary(join(re:split("borfle
 bib.gif
 no",".*$",[{parts,2}]))), 
-?line <<"borfle
+    <<"borfle
 bib.gif
 :">> = iolist_to_binary(join(re:split("borfle
 bib.gif
 no",".*$",[]))), 
-?line <<":
+    <<":
 :
 ">> = iolist_to_binary(join(re:split("borfle
 bib.gif
 no",".*$",[multiline,trim]))), 
-?line <<":
+    <<":
 bib.gif
 no">> = iolist_to_binary(join(re:split("borfle
 bib.gif
 no",".*$",[multiline,{parts,2}]))), 
-?line <<":
+    <<":
 :
 :">> = iolist_to_binary(join(re:split("borfle
 bib.gif
 no",".*$",[multiline]))), 
-?line <<"">> = iolist_to_binary(join(re:split("borfle
+    <<"">> = iolist_to_binary(join(re:split("borfle
 bib.gif
 no",".*$",[dotall,trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("borfle
+    <<":">> = iolist_to_binary(join(re:split("borfle
 bib.gif
 no",".*$",[dotall,{parts,2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("borfle
+    <<":">> = iolist_to_binary(join(re:split("borfle
 bib.gif
 no",".*$",[dotall]))), 
-?line <<"">> = iolist_to_binary(join(re:split("borfle
+    <<"">> = iolist_to_binary(join(re:split("borfle
 bib.gif
 no",".*$",[multiline,dotall,trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("borfle
+    <<":">> = iolist_to_binary(join(re:split("borfle
 bib.gif
 no",".*$",[multiline,dotall,{parts,2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("borfle
+    <<":">> = iolist_to_binary(join(re:split("borfle
 bib.gif
 no",".*$",[multiline,dotall]))), 
-?line <<"abcde
+    <<"abcde
 :1234X:yz">> = iolist_to_binary(join(re:split("abcde
 1234Xyz","(.*X|^B)",[trim]))), 
-?line <<"abcde
+    <<"abcde
 :1234X:yz">> = iolist_to_binary(join(re:split("abcde
 1234Xyz","(.*X|^B)",[{parts,2}]))), 
-?line <<"abcde
+    <<"abcde
 :1234X:yz">> = iolist_to_binary(join(re:split("abcde
 1234Xyz","(.*X|^B)",[]))), 
-?line <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(.*X|^B)",[trim]))), 
-?line <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(.*X|^B)",[{parts,
-                                                                                                                                                                              2}]))), 
-?line <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(.*X|^B)",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(.*X|^B)",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(.*X|^B)",[{parts,
-                                                                                                                                                                                        2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(.*X|^B)",[]))), 
-?line <<"abcde
+    <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(.*X|^B)",[trim]))), 
+    <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(.*X|^B)",[{parts,
+                                                                                                                                                                            2}]))), 
+    <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(.*X|^B)",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(.*X|^B)",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(.*X|^B)",[{parts,
+                                                                                                                                                                                      2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(.*X|^B)",[]))), 
+    <<"abcde
 Bar">> = iolist_to_binary(join(re:split("abcde
 Bar","(.*X|^B)",[trim]))), 
-?line <<"abcde
+    <<"abcde
 Bar">> = iolist_to_binary(join(re:split("abcde
 Bar","(.*X|^B)",[{parts,2}]))), 
-?line <<"abcde
+    <<"abcde
 Bar">> = iolist_to_binary(join(re:split("abcde
 Bar","(.*X|^B)",[]))), 
-?line <<"abcde
+    <<"abcde
 :1234X:yz">> = iolist_to_binary(join(re:split("abcde
 1234Xyz","(.*X|^B)",[multiline,trim]))), 
-?line <<"abcde
+    <<"abcde
 :1234X:yz">> = iolist_to_binary(join(re:split("abcde
 1234Xyz","(.*X|^B)",[multiline,{parts,2}]))), 
-?line <<"abcde
+    <<"abcde
 :1234X:yz">> = iolist_to_binary(join(re:split("abcde
 1234Xyz","(.*X|^B)",[multiline]))), 
-?line <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(.*X|^B)",[multiline,
-                                                                                                                                                                            trim]))), 
-?line <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(.*X|^B)",[multiline,
-                                                                                                                                                                              {parts,
-                                                                                                                                                                               2}]))), 
-?line <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(.*X|^B)",[multiline]))), 
-?line <<"abcde
+    <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(.*X|^B)",[multiline,
+                                                                                                                                                                          trim]))), 
+    <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(.*X|^B)",[multiline,
+                                                                                                                                                                            {parts,
+                                                                                                                                                                             2}]))), 
+    <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(.*X|^B)",[multiline]))), 
+    <<"abcde
 :B:ar">> = iolist_to_binary(join(re:split("abcde
 Bar","(.*X|^B)",[multiline,trim]))), 
-?line <<"abcde
+    <<"abcde
 :B:ar">> = iolist_to_binary(join(re:split("abcde
 Bar","(.*X|^B)",[multiline,{parts,2}]))), 
-?line <<"abcde
+    <<"abcde
 :B:ar">> = iolist_to_binary(join(re:split("abcde
 Bar","(.*X|^B)",[multiline]))), 
-?line <<":abcde
+    <<":abcde
 1234X:yz">> = iolist_to_binary(join(re:split("abcde
 1234Xyz","(.*X|^B)",[dotall,trim]))), 
-?line <<":abcde
+    <<":abcde
 1234X:yz">> = iolist_to_binary(join(re:split("abcde
 1234Xyz","(.*X|^B)",[dotall,{parts,2}]))), 
-?line <<":abcde
+    <<":abcde
 1234X:yz">> = iolist_to_binary(join(re:split("abcde
 1234Xyz","(.*X|^B)",[dotall]))), 
-?line <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(.*X|^B)",[dotall,
-                                                                                                                                                                            trim]))), 
-?line <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(.*X|^B)",[dotall,
-                                                                                                                                                                              {parts,
-                                                                                                                                                                               2}]))), 
-?line <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(.*X|^B)",[dotall]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(.*X|^B)",[dotall,
-                                                                                                                                                                                      trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(.*X|^B)",[dotall,
-                                                                                                                                                                                        {parts,
-                                                                                                                                                                                         2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(.*X|^B)",[dotall]))), 
-?line <<"abcde
+    <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(.*X|^B)",[dotall,
+                                                                                                                                                                          trim]))), 
+    <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(.*X|^B)",[dotall,
+                                                                                                                                                                            {parts,
+                                                                                                                                                                             2}]))), 
+    <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(.*X|^B)",[dotall]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(.*X|^B)",[dotall,
+                                                                                                                                                                                    trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(.*X|^B)",[dotall,
+                                                                                                                                                                                      {parts,
+                                                                                                                                                                                       2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(.*X|^B)",[dotall]))), 
+    <<"abcde
 Bar">> = iolist_to_binary(join(re:split("abcde
 Bar","(.*X|^B)",[dotall,trim]))), 
-?line <<"abcde
+    <<"abcde
 Bar">> = iolist_to_binary(join(re:split("abcde
 Bar","(.*X|^B)",[dotall,{parts,2}]))), 
-?line <<"abcde
+    <<"abcde
 Bar">> = iolist_to_binary(join(re:split("abcde
 Bar","(.*X|^B)",[dotall]))), 
-?line <<":abcde
+    <<":abcde
 1234X:yz">> = iolist_to_binary(join(re:split("abcde
 1234Xyz","(.*X|^B)",[multiline,dotall,trim]))), 
-?line <<":abcde
+    <<":abcde
 1234X:yz">> = iolist_to_binary(join(re:split("abcde
 1234Xyz","(.*X|^B)",[multiline,dotall,{parts,2}]))), 
-?line <<":abcde
+    <<":abcde
 1234X:yz">> = iolist_to_binary(join(re:split("abcde
 1234Xyz","(.*X|^B)",[multiline,dotall]))), 
-?line <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(.*X|^B)",[multiline,
+    <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(.*X|^B)",[multiline,
+                                                                                                                                                                           dotall,
+                                                                                                                                                                           trim]))), 
+    <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(.*X|^B)",[multiline,
                                                                                                                                                                              dotall,
-                                                                                                                                                                             trim]))), 
-?line <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(.*X|^B)",[multiline,
-                                                                                                                                                                               dotall,
-                                                                                                                                                                               {parts,
-                                                                                                                                                                                2}]))), 
-?line <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(.*X|^B)",[multiline,
-                                                                                                                                                                                dotall]))), 
-?line <<"abcde
+                                                                                                                                                                             {parts,
+                                                                                                                                                                              2}]))), 
+    <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(.*X|^B)",[multiline,
+                                                                                                                                                                              dotall]))), 
+    <<"abcde
 :B:ar">> = iolist_to_binary(join(re:split("abcde
 Bar","(.*X|^B)",[multiline,dotall,trim]))), 
-?line <<"abcde
+    <<"abcde
 :B:ar">> = iolist_to_binary(join(re:split("abcde
 Bar","(.*X|^B)",[multiline,dotall,{parts,2}]))), 
-?line <<"abcde
+    <<"abcde
 :B:ar">> = iolist_to_binary(join(re:split("abcde
 Bar","(.*X|^B)",[multiline,dotall]))), 
-?line <<":abcde
+    <<":abcde
 1234X:yz">> = iolist_to_binary(join(re:split("abcde
 1234Xyz","(?s)(.*X|^B)",[trim]))), 
-?line <<":abcde
+    <<":abcde
 1234X:yz">> = iolist_to_binary(join(re:split("abcde
 1234Xyz","(?s)(.*X|^B)",[{parts,2}]))), 
-?line <<":abcde
+    <<":abcde
 1234X:yz">> = iolist_to_binary(join(re:split("abcde
 1234Xyz","(?s)(.*X|^B)",[]))), 
-?line <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(?s)(.*X|^B)",[trim]))), 
-?line <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(?s)(.*X|^B)",[{parts,
-                                                                                                                                                                                      2}]))), 
-?line <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(?s)(.*X|^B)",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?s)(.*X|^B)",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?s)(.*X|^B)",[{parts,
-                                                                                                                                                                                                2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?s)(.*X|^B)",[]))), 
-?line <<"abcde
+    <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(?s)(.*X|^B)",[trim]))), 
+    <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(?s)(.*X|^B)",[{parts,
+                                                                                                                                                                                    2}]))), 
+    <<":B:arFoo">> = iolist_to_binary(join(re:split("BarFoo","(?s)(.*X|^B)",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?s)(.*X|^B)",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?s)(.*X|^B)",[{parts,
+                                                                                                                                                                                              2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?s)(.*X|^B)",[]))), 
+    <<"abcde
 Bar">> = iolist_to_binary(join(re:split("abcde
 Bar","(?s)(.*X|^B)",[trim]))), 
-?line <<"abcde
+    <<"abcde
 Bar">> = iolist_to_binary(join(re:split("abcde
 Bar","(?s)(.*X|^B)",[{parts,2}]))), 
-?line <<"abcde
+    <<"abcde
 Bar">> = iolist_to_binary(join(re:split("abcde
 Bar","(?s)(.*X|^B)",[]))), 
-?line <<":yz">> = iolist_to_binary(join(re:split("abcde
+    <<":yz">> = iolist_to_binary(join(re:split("abcde
 1234Xyz","(?s:.*X|^B)",[trim]))), 
-?line <<":yz">> = iolist_to_binary(join(re:split("abcde
+    <<":yz">> = iolist_to_binary(join(re:split("abcde
 1234Xyz","(?s:.*X|^B)",[{parts,2}]))), 
-?line <<":yz">> = iolist_to_binary(join(re:split("abcde
+    <<":yz">> = iolist_to_binary(join(re:split("abcde
 1234Xyz","(?s:.*X|^B)",[]))), 
-?line <<":arFoo">> = iolist_to_binary(join(re:split("BarFoo","(?s:.*X|^B)",[trim]))), 
-?line <<":arFoo">> = iolist_to_binary(join(re:split("BarFoo","(?s:.*X|^B)",[{parts,
-                                                                                                                                                                                    2}]))), 
-?line <<":arFoo">> = iolist_to_binary(join(re:split("BarFoo","(?s:.*X|^B)",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?s:.*X|^B)",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?s:.*X|^B)",[{parts,
-                                                                                                                                                                                              2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?s:.*X|^B)",[]))), 
-?line <<"abcde
+    <<":arFoo">> = iolist_to_binary(join(re:split("BarFoo","(?s:.*X|^B)",[trim]))), 
+    <<":arFoo">> = iolist_to_binary(join(re:split("BarFoo","(?s:.*X|^B)",[{parts,
+                                                                                                                                                                                  2}]))), 
+    <<":arFoo">> = iolist_to_binary(join(re:split("BarFoo","(?s:.*X|^B)",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?s:.*X|^B)",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?s:.*X|^B)",[{parts,
+                                                                                                                                                                                            2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?s:.*X|^B)",[]))), 
+    <<"abcde
 Bar">> = iolist_to_binary(join(re:split("abcde
 Bar","(?s:.*X|^B)",[trim]))), 
-?line <<"abcde
+    <<"abcde
 Bar">> = iolist_to_binary(join(re:split("abcde
 Bar","(?s:.*X|^B)",[{parts,2}]))), 
-?line <<"abcde
+    <<"abcde
 Bar">> = iolist_to_binary(join(re:split("abcde
 Bar","(?s:.*X|^B)",[]))), 
-?line <<"**** Failers">> = iolist_to_binary(join(re:split("**** Failers","^.*B",[trim]))), 
-?line <<"**** Failers">> = iolist_to_binary(join(re:split("**** Failers","^.*B",[{parts,
-                                                                                                                                                                                  2}]))), 
-?line <<"**** Failers">> = iolist_to_binary(join(re:split("**** Failers","^.*B",[]))), 
-?line <<"abc
+    <<"**** Failers">> = iolist_to_binary(join(re:split("**** Failers","^.*B",[trim]))), 
+    <<"**** Failers">> = iolist_to_binary(join(re:split("**** Failers","^.*B",[{parts,
+                                                                                                                                                                                2}]))), 
+    <<"**** Failers">> = iolist_to_binary(join(re:split("**** Failers","^.*B",[]))), 
+    <<"abc
 B">> = iolist_to_binary(join(re:split("abc
 B","^.*B",[trim]))), 
-?line <<"abc
+    <<"abc
 B">> = iolist_to_binary(join(re:split("abc
 B","^.*B",[{parts,2}]))), 
-?line <<"abc
+    <<"abc
 B">> = iolist_to_binary(join(re:split("abc
 B","^.*B",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abc
+    <<"">> = iolist_to_binary(join(re:split("abc
 B","(?s)^.*B",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc
+    <<":">> = iolist_to_binary(join(re:split("abc
 B","(?s)^.*B",[{parts,2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc
+    <<":">> = iolist_to_binary(join(re:split("abc
 B","(?s)^.*B",[]))), 
-?line <<"abc
+    <<"abc
 ">> = iolist_to_binary(join(re:split("abc
 B","(?m)^.*B",[trim]))), 
-?line <<"abc
+    <<"abc
 :">> = iolist_to_binary(join(re:split("abc
 B","(?m)^.*B",[{parts,2}]))), 
-?line <<"abc
+    <<"abc
 :">> = iolist_to_binary(join(re:split("abc
 B","(?m)^.*B",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abc
+    <<"">> = iolist_to_binary(join(re:split("abc
 B","(?ms)^.*B",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc
+    <<":">> = iolist_to_binary(join(re:split("abc
 B","(?ms)^.*B",[{parts,2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc
+    <<":">> = iolist_to_binary(join(re:split("abc
 B","(?ms)^.*B",[]))), 
-?line <<"abc
+    <<"abc
 ">> = iolist_to_binary(join(re:split("abc
 B","(?ms)^B",[trim]))), 
-?line <<"abc
+    <<"abc
 :">> = iolist_to_binary(join(re:split("abc
 B","(?ms)^B",[{parts,2}]))), 
-?line <<"abc
+    <<"abc
 :">> = iolist_to_binary(join(re:split("abc
 B","(?ms)^B",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("B","(?s)B$",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("B","(?s)B$",[{parts,
-                                                                                                                                                                 2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("B","(?s)B$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("123456654321","^[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("123456654321","^[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]",[{parts,
-                                                                                                                                                                                                                                                                                                    2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("123456654321","^[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("123456654321","^\\d\\d\\d\\d\\d\\d\\d\\d\\d\\d\\d\\d",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("123456654321","^\\d\\d\\d\\d\\d\\d\\d\\d\\d\\d\\d\\d",[{parts,
-                                                                                                                                                                                                                                                                2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("123456654321","^\\d\\d\\d\\d\\d\\d\\d\\d\\d\\d\\d\\d",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("123456654321","^[\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d]",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("123456654321","^[\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d]",[{parts,
-                                                                                                                                                                                                                                                                                                                2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("123456654321","^[\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d]",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abcabcabcabc","^[abc]{12}",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abcabcabcabc","^[abc]{12}",[{parts,
-                                                                                                                                                                                              2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abcabcabcabc","^[abc]{12}",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abcabcabcabc","^[a-c]{12}",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abcabcabcabc","^[a-c]{12}",[{parts,
-                                                                                                                                                                                              2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abcabcabcabc","^[a-c]{12}",[]))), 
-?line <<":c">> = iolist_to_binary(join(re:split("abcabcabcabc","^(a|b|c){12}",[trim]))), 
-?line <<":c:">> = iolist_to_binary(join(re:split("abcabcabcabc","^(a|b|c){12}",[{parts,
-                                                                                                                                                                                                  2}]))), 
-?line <<":c:">> = iolist_to_binary(join(re:split("abcabcabcabc","^(a|b|c){12}",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("n","^[abcdefghijklmnopqrstuvwxy0123456789]",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("n","^[abcdefghijklmnopqrstuvwxy0123456789]",[{parts,
-                                                                                                                                                                                                                                2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("n","^[abcdefghijklmnopqrstuvwxy0123456789]",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[abcdefghijklmnopqrstuvwxy0123456789]",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[abcdefghijklmnopqrstuvwxy0123456789]",[{parts,
-                                                                                                                                                                                                                                                    2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[abcdefghijklmnopqrstuvwxy0123456789]",[]))), 
-?line <<"z">> = iolist_to_binary(join(re:split("z","^[abcdefghijklmnopqrstuvwxy0123456789]",[trim]))), 
-?line <<"z">> = iolist_to_binary(join(re:split("z","^[abcdefghijklmnopqrstuvwxy0123456789]",[{parts,
-                                                                                                                                                                                                                                2}]))), 
-?line <<"z">> = iolist_to_binary(join(re:split("z","^[abcdefghijklmnopqrstuvwxy0123456789]",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abcd","abcde{0,0}",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abcd","abcde{0,0}",[{parts,
-                                                                                                                                                                              2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abcd","abcde{0,0}",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abcde{0,0}",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abcde{0,0}",[{parts,
+    ok.
+run10() ->
+    <<"">> = iolist_to_binary(join(re:split("B","(?s)B$",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("B","(?s)B$",[{parts,
+                                                                                                                                                               2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("B","(?s)B$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("123456654321","^[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("123456654321","^[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]",[{parts,
+                                                                                                                                                                                                                                                                                                  2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("123456654321","^[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("123456654321","^\\d\\d\\d\\d\\d\\d\\d\\d\\d\\d\\d\\d",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("123456654321","^\\d\\d\\d\\d\\d\\d\\d\\d\\d\\d\\d\\d",[{parts,
+                                                                                                                                                                                                                                                              2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("123456654321","^\\d\\d\\d\\d\\d\\d\\d\\d\\d\\d\\d\\d",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("123456654321","^[\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d]",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("123456654321","^[\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d]",[{parts,
+                                                                                                                                                                                                                                                                                                              2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("123456654321","^[\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d]",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abcabcabcabc","^[abc]{12}",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abcabcabcabc","^[abc]{12}",[{parts,
                                                                                                                                                                                             2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abcde{0,0}",[]))), 
-?line <<"abce">> = iolist_to_binary(join(re:split("abce","abcde{0,0}",[trim]))), 
-?line <<"abce">> = iolist_to_binary(join(re:split("abce","abcde{0,0}",[{parts,
-                                                                                                                                                                              2}]))), 
-?line <<"abce">> = iolist_to_binary(join(re:split("abce","abcde{0,0}",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abe","ab[cd]{0,0}e",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abe","ab[cd]{0,0}e",[{parts,
-                                                                                                                                                                                2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abe","ab[cd]{0,0}e",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab[cd]{0,0}e",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab[cd]{0,0}e",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("abcabcabcabc","^[abc]{12}",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abcabcabcabc","^[a-c]{12}",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abcabcabcabc","^[a-c]{12}",[{parts,
+                                                                                                                                                                                            2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abcabcabcabc","^[a-c]{12}",[]))), 
+    <<":c">> = iolist_to_binary(join(re:split("abcabcabcabc","^(a|b|c){12}",[trim]))), 
+    <<":c:">> = iolist_to_binary(join(re:split("abcabcabcabc","^(a|b|c){12}",[{parts,
                                                                                                                                                                                                 2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab[cd]{0,0}e",[]))), 
-?line <<"abcde">> = iolist_to_binary(join(re:split("abcde","ab[cd]{0,0}e",[trim]))), 
-?line <<"abcde">> = iolist_to_binary(join(re:split("abcde","ab[cd]{0,0}e",[{parts,
-                                                                                                                                                                                    2}]))), 
-?line <<"abcde">> = iolist_to_binary(join(re:split("abcde","ab[cd]{0,0}e",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abd","ab(c){0,0}d",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("abd","ab(c){0,0}d",[{parts,
+    <<":c:">> = iolist_to_binary(join(re:split("abcabcabcabc","^(a|b|c){12}",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("n","^[abcdefghijklmnopqrstuvwxy0123456789]",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("n","^[abcdefghijklmnopqrstuvwxy0123456789]",[{parts,
+                                                                                                                                                                                                                              2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("n","^[abcdefghijklmnopqrstuvwxy0123456789]",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[abcdefghijklmnopqrstuvwxy0123456789]",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[abcdefghijklmnopqrstuvwxy0123456789]",[{parts,
+                                                                                                                                                                                                                                                  2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[abcdefghijklmnopqrstuvwxy0123456789]",[]))), 
+    <<"z">> = iolist_to_binary(join(re:split("z","^[abcdefghijklmnopqrstuvwxy0123456789]",[trim]))), 
+    <<"z">> = iolist_to_binary(join(re:split("z","^[abcdefghijklmnopqrstuvwxy0123456789]",[{parts,
+                                                                                                                                                                                                                              2}]))), 
+    <<"z">> = iolist_to_binary(join(re:split("z","^[abcdefghijklmnopqrstuvwxy0123456789]",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abcd","abcde{0,0}",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abcd","abcde{0,0}",[{parts,
+                                                                                                                                                                            2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abcd","abcde{0,0}",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abcde{0,0}",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abcde{0,0}",[{parts,
+                                                                                                                                                                                          2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abcde{0,0}",[]))), 
+    <<"abce">> = iolist_to_binary(join(re:split("abce","abcde{0,0}",[trim]))), 
+    <<"abce">> = iolist_to_binary(join(re:split("abce","abcde{0,0}",[{parts,
+                                                                                                                                                                            2}]))), 
+    <<"abce">> = iolist_to_binary(join(re:split("abce","abcde{0,0}",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abe","ab[cd]{0,0}e",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abe","ab[cd]{0,0}e",[{parts,
                                                                                                                                                                               2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("abd","ab(c){0,0}d",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab(c){0,0}d",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab(c){0,0}d",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("abe","ab[cd]{0,0}e",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab[cd]{0,0}e",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab[cd]{0,0}e",[{parts,
                                                                                                                                                                                               2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab(c){0,0}d",[]))), 
-?line <<"abcd">> = iolist_to_binary(join(re:split("abcd","ab(c){0,0}d",[trim]))), 
-?line <<"abcd">> = iolist_to_binary(join(re:split("abcd","ab(c){0,0}d",[{parts,
-                                                                                                                                                                                2}]))), 
-?line <<"abcd">> = iolist_to_binary(join(re:split("abcd","ab(c){0,0}d",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a","a(b*)",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("a","a(b*)",[{parts,
-                                                                                                                                                              2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("a","a(b*)",[]))), 
-?line <<":b">> = iolist_to_binary(join(re:split("ab","a(b*)",[trim]))), 
-?line <<":b:">> = iolist_to_binary(join(re:split("ab","a(b*)",[{parts,
-                                                                                                                                                                2}]))), 
-?line <<":b:">> = iolist_to_binary(join(re:split("ab","a(b*)",[]))), 
-?line <<":bbbb">> = iolist_to_binary(join(re:split("abbbb","a(b*)",[trim]))), 
-?line <<":bbbb:">> = iolist_to_binary(join(re:split("abbbb","a(b*)",[{parts,
-                                                                                                                                                                      2}]))), 
-?line <<":bbbb:">> = iolist_to_binary(join(re:split("abbbb","a(b*)",[]))), 
-?line <<"*** F::ilers">> = iolist_to_binary(join(re:split("*** Failers","a(b*)",[trim]))), 
-?line <<"*** F::ilers">> = iolist_to_binary(join(re:split("*** Failers","a(b*)",[{parts,
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab[cd]{0,0}e",[]))), 
+    <<"abcde">> = iolist_to_binary(join(re:split("abcde","ab[cd]{0,0}e",[trim]))), 
+    <<"abcde">> = iolist_to_binary(join(re:split("abcde","ab[cd]{0,0}e",[{parts,
                                                                                                                                                                                   2}]))), 
-?line <<"*** F::ilers">> = iolist_to_binary(join(re:split("*** Failers","a(b*)",[]))), 
-?line <<"bbbbb">> = iolist_to_binary(join(re:split("bbbbb","a(b*)",[trim]))), 
-?line <<"bbbbb">> = iolist_to_binary(join(re:split("bbbbb","a(b*)",[{parts,
-                                                                                                                                                                      2}]))), 
-?line <<"bbbbb">> = iolist_to_binary(join(re:split("bbbbb","a(b*)",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abe","ab\\d{0}e",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abe","ab\\d{0}e",[{parts,
-                                                                                                                                                                           2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abe","ab\\d{0}e",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab\\d{0}e",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab\\d{0}e",[{parts,
-                                                                                                                                                                                           2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab\\d{0}e",[]))), 
-?line <<"ab1e">> = iolist_to_binary(join(re:split("ab1e","ab\\d{0}e",[trim]))), 
-?line <<"ab1e">> = iolist_to_binary(join(re:split("ab1e","ab\\d{0}e",[{parts,
-                                                                                                                                                                             2}]))), 
-?line <<"ab1e">> = iolist_to_binary(join(re:split("ab1e","ab\\d{0}e",[]))), 
-?line <<"the :quick: brown fox">> = iolist_to_binary(join(re:split("the \"quick\" brown fox","\"([^\\\\\"]+|\\\\.)*\"",[trim]))), 
-?line <<"the :quick: brown fox">> = iolist_to_binary(join(re:split("the \"quick\" brown fox","\"([^\\\\\"]+|\\\\.)*\"",[{parts,
-                                                                                                                                                                                                                                                         2}]))), 
-?line <<"the :quick: brown fox">> = iolist_to_binary(join(re:split("the \"quick\" brown fox","\"([^\\\\\"]+|\\\\.)*\"",[]))), 
-?line <<": brown fox">> = iolist_to_binary(join(re:split("\"the \\\"quick\\\" brown fox\"","\"([^\\\\\"]+|\\\\.)*\"",[trim]))), 
-?line <<": brown fox:">> = iolist_to_binary(join(re:split("\"the \\\"quick\\\" brown fox\"","\"([^\\\\\"]+|\\\\.)*\"",[{parts,
-                                                                                                                                                                                                                                                                                 2}]))), 
-?line <<": brown fox:">> = iolist_to_binary(join(re:split("\"the \\\"quick\\\" brown fox\"","\"([^\\\\\"]+|\\\\.)*\"",[]))), 
-?line <<"a:b:c">> = iolist_to_binary(join(re:split("abc","",[trim]))), 
-?line <<"a:bc">> = iolist_to_binary(join(re:split("abc","",[{parts,
-                                                                                                                                                        2}]))), 
-?line <<"a:b:c:">> = iolist_to_binary(join(re:split("abc","",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("acb","a[^a]b",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("acb","a[^a]b",[{parts,
+    <<"abcde">> = iolist_to_binary(join(re:split("abcde","ab[cd]{0,0}e",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abd","ab(c){0,0}d",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("abd","ab(c){0,0}d",[{parts,
+                                                                                                                                                                            2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("abd","ab(c){0,0}d",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab(c){0,0}d",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab(c){0,0}d",[{parts,
+                                                                                                                                                                                            2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab(c){0,0}d",[]))), 
+    <<"abcd">> = iolist_to_binary(join(re:split("abcd","ab(c){0,0}d",[trim]))), 
+    <<"abcd">> = iolist_to_binary(join(re:split("abcd","ab(c){0,0}d",[{parts,
+                                                                                                                                                                              2}]))), 
+    <<"abcd">> = iolist_to_binary(join(re:split("abcd","ab(c){0,0}d",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a","a(b*)",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("a","a(b*)",[{parts,
+                                                                                                                                                            2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("a","a(b*)",[]))), 
+    <<":b">> = iolist_to_binary(join(re:split("ab","a(b*)",[trim]))), 
+    <<":b:">> = iolist_to_binary(join(re:split("ab","a(b*)",[{parts,
+                                                                                                                                                              2}]))), 
+    <<":b:">> = iolist_to_binary(join(re:split("ab","a(b*)",[]))), 
+    <<":bbbb">> = iolist_to_binary(join(re:split("abbbb","a(b*)",[trim]))), 
+    <<":bbbb:">> = iolist_to_binary(join(re:split("abbbb","a(b*)",[{parts,
+                                                                                                                                                                    2}]))), 
+    <<":bbbb:">> = iolist_to_binary(join(re:split("abbbb","a(b*)",[]))), 
+    <<"*** F::ilers">> = iolist_to_binary(join(re:split("*** Failers","a(b*)",[trim]))), 
+    <<"*** F::ilers">> = iolist_to_binary(join(re:split("*** Failers","a(b*)",[{parts,
+                                                                                                                                                                                2}]))), 
+    <<"*** F::ilers">> = iolist_to_binary(join(re:split("*** Failers","a(b*)",[]))), 
+    <<"bbbbb">> = iolist_to_binary(join(re:split("bbbbb","a(b*)",[trim]))), 
+    <<"bbbbb">> = iolist_to_binary(join(re:split("bbbbb","a(b*)",[{parts,
                                                                                                                                                                     2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("acb","a[^a]b",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a
+    <<"bbbbb">> = iolist_to_binary(join(re:split("bbbbb","a(b*)",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abe","ab\\d{0}e",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abe","ab\\d{0}e",[{parts,
+                                                                                                                                                                         2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abe","ab\\d{0}e",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab\\d{0}e",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab\\d{0}e",[{parts,
+                                                                                                                                                                                         2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab\\d{0}e",[]))), 
+    <<"ab1e">> = iolist_to_binary(join(re:split("ab1e","ab\\d{0}e",[trim]))), 
+    <<"ab1e">> = iolist_to_binary(join(re:split("ab1e","ab\\d{0}e",[{parts,
+                                                                                                                                                                           2}]))), 
+    <<"ab1e">> = iolist_to_binary(join(re:split("ab1e","ab\\d{0}e",[]))), 
+    <<"the :quick: brown fox">> = iolist_to_binary(join(re:split("the \"quick\" brown fox","\"([^\\\\\"]+|\\\\.)*\"",[trim]))), 
+    <<"the :quick: brown fox">> = iolist_to_binary(join(re:split("the \"quick\" brown fox","\"([^\\\\\"]+|\\\\.)*\"",[{parts,
+                                                                                                                                                                                                                                                       2}]))), 
+    <<"the :quick: brown fox">> = iolist_to_binary(join(re:split("the \"quick\" brown fox","\"([^\\\\\"]+|\\\\.)*\"",[]))), 
+    <<": brown fox">> = iolist_to_binary(join(re:split("\"the \\\"quick\\\" brown fox\"","\"([^\\\\\"]+|\\\\.)*\"",[trim]))), 
+    <<": brown fox:">> = iolist_to_binary(join(re:split("\"the \\\"quick\\\" brown fox\"","\"([^\\\\\"]+|\\\\.)*\"",[{parts,
+                                                                                                                                                                                                                                                                               2}]))), 
+    <<": brown fox:">> = iolist_to_binary(join(re:split("\"the \\\"quick\\\" brown fox\"","\"([^\\\\\"]+|\\\\.)*\"",[]))), 
+    <<"a:b:c">> = iolist_to_binary(join(re:split("abc","",[trim]))), 
+    <<"a:bc">> = iolist_to_binary(join(re:split("abc","",[{parts,
+                                                                                                                                                      2}]))), 
+    <<"a:b:c:">> = iolist_to_binary(join(re:split("abc","",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("acb","a[^a]b",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("acb","a[^a]b",[{parts,
+                                                                                                                                                                  2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("acb","a[^a]b",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a
 b","a[^a]b",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a
+    <<":">> = iolist_to_binary(join(re:split("a
 b","a[^a]b",[{parts,2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a
+    <<":">> = iolist_to_binary(join(re:split("a
 b","a[^a]b",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("acb","a.b",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("acb","a.b",[{parts,
-                                                                                                                                                              2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("acb","a.b",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a.b",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a.b",[{parts,
-                                                                                                                                                                              2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a.b",[]))), 
-?line <<"a
+    <<"">> = iolist_to_binary(join(re:split("acb","a.b",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("acb","a.b",[{parts,
+                                                                                                                                                            2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("acb","a.b",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a.b",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a.b",[{parts,
+                                                                                                                                                                            2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a.b",[]))), 
+    <<"a
 b">> = iolist_to_binary(join(re:split("a
 b","a.b",[trim]))), 
-?line <<"a
+    <<"a
 b">> = iolist_to_binary(join(re:split("a
 b","a.b",[{parts,2}]))), 
-?line <<"a
+    <<"a
 b">> = iolist_to_binary(join(re:split("a
 b","a.b",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("acb","a[^a]b",[dotall,
-                                                                                                                                                                  trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("acb","a[^a]b",[dotall,
-                                                                                                                                                                    {parts,
-                                                                                                                                                                     2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("acb","a[^a]b",[dotall]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a
+    <<"">> = iolist_to_binary(join(re:split("acb","a[^a]b",[dotall,
+                                                                                                                                                                trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("acb","a[^a]b",[dotall,
+                                                                                                                                                                  {parts,
+                                                                                                                                                                   2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("acb","a[^a]b",[dotall]))), 
+    <<"">> = iolist_to_binary(join(re:split("a
 b","a[^a]b",[dotall,trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a
+    <<":">> = iolist_to_binary(join(re:split("a
 b","a[^a]b",[dotall,{parts,2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a
+    <<":">> = iolist_to_binary(join(re:split("a
 b","a[^a]b",[dotall]))), 
-?line <<"">> = iolist_to_binary(join(re:split("acb","a.b",[dotall,
-                                                                                                                                                            trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("acb","a.b",[dotall,
-                                                                                                                                                              {parts,
-                                                                                                                                                               2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("acb","a.b",[dotall]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a
+    <<"">> = iolist_to_binary(join(re:split("acb","a.b",[dotall,
+                                                                                                                                                          trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("acb","a.b",[dotall,
+                                                                                                                                                            {parts,
+                                                                                                                                                             2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("acb","a.b",[dotall]))), 
+    <<"">> = iolist_to_binary(join(re:split("a
 b","a.b",[dotall,trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a
+    <<":">> = iolist_to_binary(join(re:split("a
 b","a.b",[dotall,{parts,2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a
+    <<":">> = iolist_to_binary(join(re:split("a
 b","a.b",[dotall]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("bac","^(b+?|a){1,2}?c",[trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("bac","^(b+?|a){1,2}?c",[{parts,
+    ok.
+run11() ->
+    <<":a">> = iolist_to_binary(join(re:split("bac","^(b+?|a){1,2}?c",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("bac","^(b+?|a){1,2}?c",[{parts,
+                                                                                                                                                                                    2}]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("bac","^(b+?|a){1,2}?c",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("bbac","^(b+?|a){1,2}?c",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("bbac","^(b+?|a){1,2}?c",[{parts,
                                                                                                                                                                                       2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("bac","^(b+?|a){1,2}?c",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("bbac","^(b+?|a){1,2}?c",[trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("bbac","^(b+?|a){1,2}?c",[{parts,
+    <<":a:">> = iolist_to_binary(join(re:split("bbac","^(b+?|a){1,2}?c",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("bbbac","^(b+?|a){1,2}?c",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("bbbac","^(b+?|a){1,2}?c",[{parts,
                                                                                                                                                                                         2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("bbac","^(b+?|a){1,2}?c",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("bbbac","^(b+?|a){1,2}?c",[trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("bbbac","^(b+?|a){1,2}?c",[{parts,
+    <<":a:">> = iolist_to_binary(join(re:split("bbbac","^(b+?|a){1,2}?c",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("bbbbac","^(b+?|a){1,2}?c",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("bbbbac","^(b+?|a){1,2}?c",[{parts,
                                                                                                                                                                                           2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("bbbac","^(b+?|a){1,2}?c",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("bbbbac","^(b+?|a){1,2}?c",[trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("bbbbac","^(b+?|a){1,2}?c",[{parts,
+    <<":a:">> = iolist_to_binary(join(re:split("bbbbac","^(b+?|a){1,2}?c",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("bbbbbac","^(b+?|a){1,2}?c",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("bbbbbac","^(b+?|a){1,2}?c",[{parts,
                                                                                                                                                                                             2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("bbbbac","^(b+?|a){1,2}?c",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("bbbbbac","^(b+?|a){1,2}?c",[trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("bbbbbac","^(b+?|a){1,2}?c",[{parts,
-                                                                                                                                                                                              2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("bbbbbac","^(b+?|a){1,2}?c",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("bac","^(b+|a){1,2}?c",[trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("bac","^(b+|a){1,2}?c",[{parts,
+    <<":a:">> = iolist_to_binary(join(re:split("bbbbbac","^(b+?|a){1,2}?c",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("bac","^(b+|a){1,2}?c",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("bac","^(b+|a){1,2}?c",[{parts,
+                                                                                                                                                                                  2}]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("bac","^(b+|a){1,2}?c",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("bbac","^(b+|a){1,2}?c",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("bbac","^(b+|a){1,2}?c",[{parts,
                                                                                                                                                                                     2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("bac","^(b+|a){1,2}?c",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("bbac","^(b+|a){1,2}?c",[trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("bbac","^(b+|a){1,2}?c",[{parts,
+    <<":a:">> = iolist_to_binary(join(re:split("bbac","^(b+|a){1,2}?c",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("bbbac","^(b+|a){1,2}?c",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("bbbac","^(b+|a){1,2}?c",[{parts,
                                                                                                                                                                                       2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("bbac","^(b+|a){1,2}?c",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("bbbac","^(b+|a){1,2}?c",[trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("bbbac","^(b+|a){1,2}?c",[{parts,
+    <<":a:">> = iolist_to_binary(join(re:split("bbbac","^(b+|a){1,2}?c",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("bbbbac","^(b+|a){1,2}?c",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("bbbbac","^(b+|a){1,2}?c",[{parts,
                                                                                                                                                                                         2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("bbbac","^(b+|a){1,2}?c",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("bbbbac","^(b+|a){1,2}?c",[trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("bbbbac","^(b+|a){1,2}?c",[{parts,
+    <<":a:">> = iolist_to_binary(join(re:split("bbbbac","^(b+|a){1,2}?c",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("bbbbbac","^(b+|a){1,2}?c",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("bbbbbac","^(b+|a){1,2}?c",[{parts,
                                                                                                                                                                                           2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("bbbbac","^(b+|a){1,2}?c",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("bbbbbac","^(b+|a){1,2}?c",[trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("bbbbbac","^(b+|a){1,2}?c",[{parts,
-                                                                                                                                                                                            2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("bbbbbac","^(b+|a){1,2}?c",[]))), 
-?line <<"x
+    <<":a:">> = iolist_to_binary(join(re:split("bbbbbac","^(b+|a){1,2}?c",[]))), 
+    <<"x
 b">> = iolist_to_binary(join(re:split("x
 b","(?!\\A)x",[multiline,trim]))), 
-?line <<"x
+    <<"x
 b">> = iolist_to_binary(join(re:split("x
 b","(?!\\A)x",[multiline,{parts,2}]))), 
-?line <<"x
+    <<"x
 b">> = iolist_to_binary(join(re:split("x
 b","(?!\\A)x",[multiline]))), 
-?line <<"a">> = iolist_to_binary(join(re:split("ax","(?!\\A)x",[multiline,
-                                                                                                                                                                       trim]))), 
-?line <<"a:">> = iolist_to_binary(join(re:split("ax","(?!\\A)x",[multiline,
-                                                                                                                                                                         {parts,
-                                                                                                                                                                          2}]))), 
-?line <<"a:">> = iolist_to_binary(join(re:split("ax","(?!\\A)x",[multiline]))), 
-?line <<"{ab}">> = iolist_to_binary(join(re:split("{ab}","\\x0{ab}",[trim]))), 
-?line <<"{ab}">> = iolist_to_binary(join(re:split("{ab}","\\x0{ab}",[{parts,
-                                                                                                                                                                             2}]))), 
-?line <<"{ab}">> = iolist_to_binary(join(re:split("{ab}","\\x0{ab}",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("CD","(A|B)*?CD",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("CD","(A|B)*?CD",[{parts,
+    <<"a">> = iolist_to_binary(join(re:split("ax","(?!\\A)x",[multiline,
+                                                                                                                                                                     trim]))), 
+    <<"a:">> = iolist_to_binary(join(re:split("ax","(?!\\A)x",[multiline,
+                                                                                                                                                                       {parts,
                                                                                                                                                                         2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("CD","(A|B)*?CD",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("CD","(A|B)*CD",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("CD","(A|B)*CD",[{parts,
+    <<"a:">> = iolist_to_binary(join(re:split("ax","(?!\\A)x",[multiline]))), 
+    <<"{ab}">> = iolist_to_binary(join(re:split("{ab}","\\x0{ab}",[trim]))), 
+    <<"{ab}">> = iolist_to_binary(join(re:split("{ab}","\\x0{ab}",[{parts,
+                                                                                                                                                                           2}]))), 
+    <<"{ab}">> = iolist_to_binary(join(re:split("{ab}","\\x0{ab}",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("CD","(A|B)*?CD",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("CD","(A|B)*?CD",[{parts,
                                                                                                                                                                       2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("CD","(A|B)*CD",[]))), 
-?line <<":AB:AB">> = iolist_to_binary(join(re:split("ABABAB","(AB)*?\\1",[trim]))), 
-?line <<":AB:AB">> = iolist_to_binary(join(re:split("ABABAB","(AB)*?\\1",[{parts,
-                                                                                                                                                                                 2}]))), 
-?line <<":AB:AB">> = iolist_to_binary(join(re:split("ABABAB","(AB)*?\\1",[]))), 
-?line <<":AB">> = iolist_to_binary(join(re:split("ABABAB","(AB)*\\1",[trim]))), 
-?line <<":AB:">> = iolist_to_binary(join(re:split("ABABAB","(AB)*\\1",[{parts,
+    <<"::">> = iolist_to_binary(join(re:split("CD","(A|B)*?CD",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("CD","(A|B)*CD",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("CD","(A|B)*CD",[{parts,
+                                                                                                                                                                    2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("CD","(A|B)*CD",[]))), 
+    <<":AB:AB">> = iolist_to_binary(join(re:split("ABABAB","(AB)*?\\1",[trim]))), 
+    <<":AB:AB">> = iolist_to_binary(join(re:split("ABABAB","(AB)*?\\1",[{parts,
                                                                                                                                                                                2}]))), 
-?line <<":AB:">> = iolist_to_binary(join(re:split("ABABAB","(AB)*\\1",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("foo","(?<!bar)foo",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("foo","(?<!bar)foo",[{parts,
-                                                                                                                                                                              2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("foo","(?<!bar)foo",[]))), 
-?line <<"cat:d">> = iolist_to_binary(join(re:split("catfood","(?<!bar)foo",[trim]))), 
-?line <<"cat:d">> = iolist_to_binary(join(re:split("catfood","(?<!bar)foo",[{parts,
+    <<":AB:AB">> = iolist_to_binary(join(re:split("ABABAB","(AB)*?\\1",[]))), 
+    <<":AB">> = iolist_to_binary(join(re:split("ABABAB","(AB)*\\1",[trim]))), 
+    <<":AB:">> = iolist_to_binary(join(re:split("ABABAB","(AB)*\\1",[{parts,
+                                                                                                                                                                             2}]))), 
+    <<":AB:">> = iolist_to_binary(join(re:split("ABABAB","(AB)*\\1",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("foo","(?<!bar)foo",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("foo","(?<!bar)foo",[{parts,
+                                                                                                                                                                            2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("foo","(?<!bar)foo",[]))), 
+    <<"cat:d">> = iolist_to_binary(join(re:split("catfood","(?<!bar)foo",[trim]))), 
+    <<"cat:d">> = iolist_to_binary(join(re:split("catfood","(?<!bar)foo",[{parts,
+                                                                                                                                                                                    2}]))), 
+    <<"cat:d">> = iolist_to_binary(join(re:split("catfood","(?<!bar)foo",[]))), 
+    <<"ar:tle">> = iolist_to_binary(join(re:split("arfootle","(?<!bar)foo",[trim]))), 
+    <<"ar:tle">> = iolist_to_binary(join(re:split("arfootle","(?<!bar)foo",[{parts,
                                                                                                                                                                                       2}]))), 
-?line <<"cat:d">> = iolist_to_binary(join(re:split("catfood","(?<!bar)foo",[]))), 
-?line <<"ar:tle">> = iolist_to_binary(join(re:split("arfootle","(?<!bar)foo",[trim]))), 
-?line <<"ar:tle">> = iolist_to_binary(join(re:split("arfootle","(?<!bar)foo",[{parts,
+    <<"ar:tle">> = iolist_to_binary(join(re:split("arfootle","(?<!bar)foo",[]))), 
+    <<"r:sh">> = iolist_to_binary(join(re:split("rfoosh","(?<!bar)foo",[trim]))), 
+    <<"r:sh">> = iolist_to_binary(join(re:split("rfoosh","(?<!bar)foo",[{parts,
+                                                                                                                                                                                  2}]))), 
+    <<"r:sh">> = iolist_to_binary(join(re:split("rfoosh","(?<!bar)foo",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<!bar)foo",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<!bar)foo",[{parts,
+                                                                                                                                                                                            2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<!bar)foo",[]))), 
+    <<"barfoo">> = iolist_to_binary(join(re:split("barfoo","(?<!bar)foo",[trim]))), 
+    <<"barfoo">> = iolist_to_binary(join(re:split("barfoo","(?<!bar)foo",[{parts,
+                                                                                                                                                                                  2}]))), 
+    <<"barfoo">> = iolist_to_binary(join(re:split("barfoo","(?<!bar)foo",[]))), 
+    <<"towbarfoo">> = iolist_to_binary(join(re:split("towbarfoo","(?<!bar)foo",[trim]))), 
+    <<"towbarfoo">> = iolist_to_binary(join(re:split("towbarfoo","(?<!bar)foo",[{parts,
                                                                                                                                                                                         2}]))), 
-?line <<"ar:tle">> = iolist_to_binary(join(re:split("arfootle","(?<!bar)foo",[]))), 
-?line <<"r:sh">> = iolist_to_binary(join(re:split("rfoosh","(?<!bar)foo",[trim]))), 
-?line <<"r:sh">> = iolist_to_binary(join(re:split("rfoosh","(?<!bar)foo",[{parts,
-                                                                                                                                                                                    2}]))), 
-?line <<"r:sh">> = iolist_to_binary(join(re:split("rfoosh","(?<!bar)foo",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<!bar)foo",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<!bar)foo",[{parts,
-                                                                                                                                                                                              2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<!bar)foo",[]))), 
-?line <<"barfoo">> = iolist_to_binary(join(re:split("barfoo","(?<!bar)foo",[trim]))), 
-?line <<"barfoo">> = iolist_to_binary(join(re:split("barfoo","(?<!bar)foo",[{parts,
-                                                                                                                                                                                    2}]))), 
-?line <<"barfoo">> = iolist_to_binary(join(re:split("barfoo","(?<!bar)foo",[]))), 
-?line <<"towbarfoo">> = iolist_to_binary(join(re:split("towbarfoo","(?<!bar)foo",[trim]))), 
-?line <<"towbarfoo">> = iolist_to_binary(join(re:split("towbarfoo","(?<!bar)foo",[{parts,
+    <<"towbarfoo">> = iolist_to_binary(join(re:split("towbarfoo","(?<!bar)foo",[]))), 
+    <<":d">> = iolist_to_binary(join(re:split("catfood","\\w{3}(?<!bar)foo",[trim]))), 
+    <<":d">> = iolist_to_binary(join(re:split("catfood","\\w{3}(?<!bar)foo",[{parts,
+                                                                                                                                                                                                 2}]))), 
+    <<":d">> = iolist_to_binary(join(re:split("catfood","\\w{3}(?<!bar)foo",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\w{3}(?<!bar)foo",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\w{3}(?<!bar)foo",[{parts,
+                                                                                                                                                                                                         2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\w{3}(?<!bar)foo",[]))), 
+    <<"foo">> = iolist_to_binary(join(re:split("foo","\\w{3}(?<!bar)foo",[trim]))), 
+    <<"foo">> = iolist_to_binary(join(re:split("foo","\\w{3}(?<!bar)foo",[{parts,
+                                                                                                                                                                                         2}]))), 
+    <<"foo">> = iolist_to_binary(join(re:split("foo","\\w{3}(?<!bar)foo",[]))), 
+    <<"barfoo">> = iolist_to_binary(join(re:split("barfoo","\\w{3}(?<!bar)foo",[trim]))), 
+    <<"barfoo">> = iolist_to_binary(join(re:split("barfoo","\\w{3}(?<!bar)foo",[{parts,
+                                                                                                                                                                                               2}]))), 
+    <<"barfoo">> = iolist_to_binary(join(re:split("barfoo","\\w{3}(?<!bar)foo",[]))), 
+    <<"towbarfoo">> = iolist_to_binary(join(re:split("towbarfoo","\\w{3}(?<!bar)foo",[trim]))), 
+    <<"towbarfoo">> = iolist_to_binary(join(re:split("towbarfoo","\\w{3}(?<!bar)foo",[{parts,
+                                                                                                                                                                                                     2}]))), 
+    <<"towbarfoo">> = iolist_to_binary(join(re:split("towbarfoo","\\w{3}(?<!bar)foo",[]))), 
+    <<"fooa:foo">> = iolist_to_binary(join(re:split("fooabar","(?<=(foo)a)bar",[trim]))), 
+    <<"fooa:foo:">> = iolist_to_binary(join(re:split("fooabar","(?<=(foo)a)bar",[{parts,
                                                                                                                                                                                           2}]))), 
-?line <<"towbarfoo">> = iolist_to_binary(join(re:split("towbarfoo","(?<!bar)foo",[]))), 
-?line <<":d">> = iolist_to_binary(join(re:split("catfood","\\w{3}(?<!bar)foo",[trim]))), 
-?line <<":d">> = iolist_to_binary(join(re:split("catfood","\\w{3}(?<!bar)foo",[{parts,
-                                                                                                                                                                                                   2}]))), 
-?line <<":d">> = iolist_to_binary(join(re:split("catfood","\\w{3}(?<!bar)foo",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\w{3}(?<!bar)foo",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\w{3}(?<!bar)foo",[{parts,
-                                                                                                                                                                                                           2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\w{3}(?<!bar)foo",[]))), 
-?line <<"foo">> = iolist_to_binary(join(re:split("foo","\\w{3}(?<!bar)foo",[trim]))), 
-?line <<"foo">> = iolist_to_binary(join(re:split("foo","\\w{3}(?<!bar)foo",[{parts,
+    <<"fooa:foo:">> = iolist_to_binary(join(re:split("fooabar","(?<=(foo)a)bar",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=(foo)a)bar",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=(foo)a)bar",[{parts,
+                                                                                                                                                                                                  2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=(foo)a)bar",[]))), 
+    <<"bar">> = iolist_to_binary(join(re:split("bar","(?<=(foo)a)bar",[trim]))), 
+    <<"bar">> = iolist_to_binary(join(re:split("bar","(?<=(foo)a)bar",[{parts,
+                                                                                                                                                                                  2}]))), 
+    <<"bar">> = iolist_to_binary(join(re:split("bar","(?<=(foo)a)bar",[]))), 
+    <<"foobbar">> = iolist_to_binary(join(re:split("foobbar","(?<=(foo)a)bar",[trim]))), 
+    <<"foobbar">> = iolist_to_binary(join(re:split("foobbar","(?<=(foo)a)bar",[{parts,
+                                                                                                                                                                                          2}]))), 
+    <<"foobbar">> = iolist_to_binary(join(re:split("foobbar","(?<=(foo)a)bar",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abc","\\Aabc\\z",[multiline,
+                                                                                                                                                                        trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","\\Aabc\\z",[multiline,
+                                                                                                                                                                          {parts,
+                                                                                                                                                                           2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","\\Aabc\\z",[multiline]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\Aabc\\z",[multiline,
+                                                                                                                                                                                        trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\Aabc\\z",[multiline,
+                                                                                                                                                                                          {parts,
                                                                                                                                                                                            2}]))), 
-?line <<"foo">> = iolist_to_binary(join(re:split("foo","\\w{3}(?<!bar)foo",[]))), 
-?line <<"barfoo">> = iolist_to_binary(join(re:split("barfoo","\\w{3}(?<!bar)foo",[trim]))), 
-?line <<"barfoo">> = iolist_to_binary(join(re:split("barfoo","\\w{3}(?<!bar)foo",[{parts,
-                                                                                                                                                                                                 2}]))), 
-?line <<"barfoo">> = iolist_to_binary(join(re:split("barfoo","\\w{3}(?<!bar)foo",[]))), 
-?line <<"towbarfoo">> = iolist_to_binary(join(re:split("towbarfoo","\\w{3}(?<!bar)foo",[trim]))), 
-?line <<"towbarfoo">> = iolist_to_binary(join(re:split("towbarfoo","\\w{3}(?<!bar)foo",[{parts,
-                                                                                                                                                                                                       2}]))), 
-?line <<"towbarfoo">> = iolist_to_binary(join(re:split("towbarfoo","\\w{3}(?<!bar)foo",[]))), 
-?line <<"fooa:foo">> = iolist_to_binary(join(re:split("fooabar","(?<=(foo)a)bar",[trim]))), 
-?line <<"fooa:foo:">> = iolist_to_binary(join(re:split("fooabar","(?<=(foo)a)bar",[{parts,
-                                                                                                                                                                                            2}]))), 
-?line <<"fooa:foo:">> = iolist_to_binary(join(re:split("fooabar","(?<=(foo)a)bar",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=(foo)a)bar",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=(foo)a)bar",[{parts,
-                                                                                                                                                                                                    2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=(foo)a)bar",[]))), 
-?line <<"bar">> = iolist_to_binary(join(re:split("bar","(?<=(foo)a)bar",[trim]))), 
-?line <<"bar">> = iolist_to_binary(join(re:split("bar","(?<=(foo)a)bar",[{parts,
-                                                                                                                                                                                    2}]))), 
-?line <<"bar">> = iolist_to_binary(join(re:split("bar","(?<=(foo)a)bar",[]))), 
-?line <<"foobbar">> = iolist_to_binary(join(re:split("foobbar","(?<=(foo)a)bar",[trim]))), 
-?line <<"foobbar">> = iolist_to_binary(join(re:split("foobbar","(?<=(foo)a)bar",[{parts,
-                                                                                                                                                                                            2}]))), 
-?line <<"foobbar">> = iolist_to_binary(join(re:split("foobbar","(?<=(foo)a)bar",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abc","\\Aabc\\z",[multiline,
-                                                                                                                                                                          trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","\\Aabc\\z",[multiline,
-                                                                                                                                                                            {parts,
-                                                                                                                                                                             2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","\\Aabc\\z",[multiline]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\Aabc\\z",[multiline,
-                                                                                                                                                                                          trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\Aabc\\z",[multiline,
-                                                                                                                                                                                            {parts,
-                                                                                                                                                                                             2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\Aabc\\z",[multiline]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abc","\\Aabc\\z",[multiline,
-                                                                                                                                                                          trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","\\Aabc\\z",[multiline,
-                                                                                                                                                                            {parts,
-                                                                                                                                                                             2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","\\Aabc\\z",[multiline]))), 
-?line <<"qqq
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\Aabc\\z",[multiline]))), 
+    <<"">> = iolist_to_binary(join(re:split("abc","\\Aabc\\z",[multiline,
+                                                                                                                                                                        trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","\\Aabc\\z",[multiline,
+                                                                                                                                                                          {parts,
+                                                                                                                                                                           2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","\\Aabc\\z",[multiline]))), 
+    <<"qqq
 abc">> = iolist_to_binary(join(re:split("qqq
 abc","\\Aabc\\z",[multiline,trim]))), 
-?line <<"qqq
+    <<"qqq
 abc">> = iolist_to_binary(join(re:split("qqq
 abc","\\Aabc\\z",[multiline,{parts,2}]))), 
-?line <<"qqq
+    <<"qqq
 abc">> = iolist_to_binary(join(re:split("qqq
 abc","\\Aabc\\z",[multiline]))), 
-?line <<"abc
+    <<"abc
 zzz">> = iolist_to_binary(join(re:split("abc
 zzz","\\Aabc\\z",[multiline,trim]))), 
-?line <<"abc
+    <<"abc
 zzz">> = iolist_to_binary(join(re:split("abc
 zzz","\\Aabc\\z",[multiline,{parts,2}]))), 
-?line <<"abc
+    <<"abc
 zzz">> = iolist_to_binary(join(re:split("abc
 zzz","\\Aabc\\z",[multiline]))), 
-?line <<"qqq
+    <<"qqq
 abc
 zzz">> = iolist_to_binary(join(re:split("qqq
 abc
 zzz","\\Aabc\\z",[multiline,trim]))), 
-?line <<"qqq
+    <<"qqq
 abc
 zzz">> = iolist_to_binary(join(re:split("qqq
 abc
 zzz","\\Aabc\\z",[multiline,{parts,2}]))), 
-?line <<"qqq
+    <<"qqq
 abc
 zzz">> = iolist_to_binary(join(re:split("qqq
 abc
 zzz","\\Aabc\\z",[multiline]))), 
-?line <<"1:.23">> = iolist_to_binary(join(re:split("1.230003938","(?>(\\.\\d\\d[1-9]?))\\d+",[trim]))), 
-?line <<"1:.23:">> = iolist_to_binary(join(re:split("1.230003938","(?>(\\.\\d\\d[1-9]?))\\d+",[{parts,
-                                                                                                                                                                                                                              2}]))), 
-?line <<"1:.23:">> = iolist_to_binary(join(re:split("1.230003938","(?>(\\.\\d\\d[1-9]?))\\d+",[]))), 
-?line <<"1:.875">> = iolist_to_binary(join(re:split("1.875000282","(?>(\\.\\d\\d[1-9]?))\\d+",[trim]))), 
-?line <<"1:.875:">> = iolist_to_binary(join(re:split("1.875000282","(?>(\\.\\d\\d[1-9]?))\\d+",[{parts,
-                                                                                                                                                                                                                              2}]))), 
-?line <<"1:.875:">> = iolist_to_binary(join(re:split("1.875000282","(?>(\\.\\d\\d[1-9]?))\\d+",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?>(\\.\\d\\d[1-9]?))\\d+",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?>(\\.\\d\\d[1-9]?))\\d+",[{parts,
-                                                                                                                                                                                                                              2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?>(\\.\\d\\d[1-9]?))\\d+",[]))), 
-?line <<"1.235">> = iolist_to_binary(join(re:split("1.235","(?>(\\.\\d\\d[1-9]?))\\d+",[trim]))), 
-?line <<"1.235">> = iolist_to_binary(join(re:split("1.235","(?>(\\.\\d\\d[1-9]?))\\d+",[{parts,
-                                                                                                                                                                                                                  2}]))), 
-?line <<"1.235">> = iolist_to_binary(join(re:split("1.235","(?>(\\.\\d\\d[1-9]?))\\d+",[]))), 
-?line <<":party">> = iolist_to_binary(join(re:split("now is the time for all good men to come to the aid of the party","^((?>\\w+)|(?>\\s+))*$",[trim]))), 
-?line <<":party:">> = iolist_to_binary(join(re:split("now is the time for all good men to come to the aid of the party","^((?>\\w+)|(?>\\s+))*$",[{parts,
-                                                                                                                                                                                                                                                                                                                                 2}]))), 
-?line <<":party:">> = iolist_to_binary(join(re:split("now is the time for all good men to come to the aid of the party","^((?>\\w+)|(?>\\s+))*$",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^((?>\\w+)|(?>\\s+))*$",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^((?>\\w+)|(?>\\s+))*$",[{parts,
-                                                                                                                                                                                                                       2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^((?>\\w+)|(?>\\s+))*$",[]))), 
-?line <<"this is not a line with only words and spaces!">> = iolist_to_binary(join(re:split("this is not a line with only words and spaces!","^((?>\\w+)|(?>\\s+))*$",[trim]))), 
-?line <<"this is not a line with only words and spaces!">> = iolist_to_binary(join(re:split("this is not a line with only words and spaces!","^((?>\\w+)|(?>\\s+))*$",[{parts,
-                                                                                                                                                                                                                                                                                             2}]))), 
-?line <<"this is not a line with only words and spaces!">> = iolist_to_binary(join(re:split("this is not a line with only words and spaces!","^((?>\\w+)|(?>\\s+))*$",[]))), 
-?line <<":12345:a">> = iolist_to_binary(join(re:split("12345a","(\\d+)(\\w)",[trim]))), 
-?line <<":12345:a:">> = iolist_to_binary(join(re:split("12345a","(\\d+)(\\w)",[{parts,
-                                                                                                                                                                                      2}]))), 
-?line <<":12345:a:">> = iolist_to_binary(join(re:split("12345a","(\\d+)(\\w)",[]))), 
-?line <<":1234:5:+">> = iolist_to_binary(join(re:split("12345+","(\\d+)(\\w)",[trim]))), 
-?line <<":1234:5:+">> = iolist_to_binary(join(re:split("12345+","(\\d+)(\\w)",[{parts,
-                                                                                                                                                                                      2}]))), 
-?line <<":1234:5:+">> = iolist_to_binary(join(re:split("12345+","(\\d+)(\\w)",[]))), 
-?line <<":12345:a">> = iolist_to_binary(join(re:split("12345a","((?>\\d+))(\\w)",[trim]))), 
-?line <<":12345:a:">> = iolist_to_binary(join(re:split("12345a","((?>\\d+))(\\w)",[{parts,
-                                                                                                                                                                                              2}]))), 
-?line <<":12345:a:">> = iolist_to_binary(join(re:split("12345a","((?>\\d+))(\\w)",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((?>\\d+))(\\w)",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((?>\\d+))(\\w)",[{parts,
-                                                                                                                                                                                                        2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((?>\\d+))(\\w)",[]))), 
-?line <<"12345+">> = iolist_to_binary(join(re:split("12345+","((?>\\d+))(\\w)",[trim]))), 
-?line <<"12345+">> = iolist_to_binary(join(re:split("12345+","((?>\\d+))(\\w)",[{parts,
-                                                                                                                                                                                              2}]))), 
-?line <<"12345+">> = iolist_to_binary(join(re:split("12345+","((?>\\d+))(\\w)",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aaab","(?>a+)b",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaab","(?>a+)b",[{parts,
-                                                                                                                                                                        2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaab","(?>a+)b",[]))), 
-?line <<":aaab">> = iolist_to_binary(join(re:split("aaab","((?>a+)b)",[trim]))), 
-?line <<":aaab:">> = iolist_to_binary(join(re:split("aaab","((?>a+)b)",[{parts,
-                                                                                                                                                                            2}]))), 
-?line <<":aaab:">> = iolist_to_binary(join(re:split("aaab","((?>a+)b)",[]))), 
-?line <<":aaa">> = iolist_to_binary(join(re:split("aaab","(?>(a+))b",[trim]))), 
-?line <<":aaa:">> = iolist_to_binary(join(re:split("aaab","(?>(a+))b",[{parts,
-                                                                                                                                                                            2}]))), 
-?line <<":aaa:">> = iolist_to_binary(join(re:split("aaab","(?>(a+))b",[]))), 
-?line <<"aaa:ccc">> = iolist_to_binary(join(re:split("aaabbbccc","(?>b)+",[trim]))), 
-?line <<"aaa:ccc">> = iolist_to_binary(join(re:split("aaabbbccc","(?>b)+",[{parts,
-                                                                                                                                                                                2}]))), 
-?line <<"aaa:ccc">> = iolist_to_binary(join(re:split("aaabbbccc","(?>b)+",[]))), 
-?line <<"::::d">> = iolist_to_binary(join(re:split("aaabbbbccccd","(?>a+|b+|c+)*c",[trim]))), 
-?line <<":cccd">> = iolist_to_binary(join(re:split("aaabbbbccccd","(?>a+|b+|c+)*c",[{parts,
+    <<"1:.23">> = iolist_to_binary(join(re:split("1.230003938","(?>(\\.\\d\\d[1-9]?))\\d+",[trim]))), 
+    <<"1:.23:">> = iolist_to_binary(join(re:split("1.230003938","(?>(\\.\\d\\d[1-9]?))\\d+",[{parts,
+                                                                                                                                                                                                                            2}]))), 
+    <<"1:.23:">> = iolist_to_binary(join(re:split("1.230003938","(?>(\\.\\d\\d[1-9]?))\\d+",[]))), 
+    <<"1:.875">> = iolist_to_binary(join(re:split("1.875000282","(?>(\\.\\d\\d[1-9]?))\\d+",[trim]))), 
+    <<"1:.875:">> = iolist_to_binary(join(re:split("1.875000282","(?>(\\.\\d\\d[1-9]?))\\d+",[{parts,
+                                                                                                                                                                                                                            2}]))), 
+    <<"1:.875:">> = iolist_to_binary(join(re:split("1.875000282","(?>(\\.\\d\\d[1-9]?))\\d+",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?>(\\.\\d\\d[1-9]?))\\d+",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?>(\\.\\d\\d[1-9]?))\\d+",[{parts,
+                                                                                                                                                                                                                            2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?>(\\.\\d\\d[1-9]?))\\d+",[]))), 
+    <<"1.235">> = iolist_to_binary(join(re:split("1.235","(?>(\\.\\d\\d[1-9]?))\\d+",[trim]))), 
+    <<"1.235">> = iolist_to_binary(join(re:split("1.235","(?>(\\.\\d\\d[1-9]?))\\d+",[{parts,
+                                                                                                                                                                                                                2}]))), 
+    <<"1.235">> = iolist_to_binary(join(re:split("1.235","(?>(\\.\\d\\d[1-9]?))\\d+",[]))), 
+    <<":party">> = iolist_to_binary(join(re:split("now is the time for all good men to come to the aid of the party","^((?>\\w+)|(?>\\s+))*$",[trim]))), 
+    <<":party:">> = iolist_to_binary(join(re:split("now is the time for all good men to come to the aid of the party","^((?>\\w+)|(?>\\s+))*$",[{parts,
+                                                                                                                                                                                                                                                                                                                               2}]))), 
+    <<":party:">> = iolist_to_binary(join(re:split("now is the time for all good men to come to the aid of the party","^((?>\\w+)|(?>\\s+))*$",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^((?>\\w+)|(?>\\s+))*$",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^((?>\\w+)|(?>\\s+))*$",[{parts,
+                                                                                                                                                                                                                     2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^((?>\\w+)|(?>\\s+))*$",[]))), 
+    <<"this is not a line with only words and spaces!">> = iolist_to_binary(join(re:split("this is not a line with only words and spaces!","^((?>\\w+)|(?>\\s+))*$",[trim]))), 
+    <<"this is not a line with only words and spaces!">> = iolist_to_binary(join(re:split("this is not a line with only words and spaces!","^((?>\\w+)|(?>\\s+))*$",[{parts,
+                                                                                                                                                                                                                                                                                           2}]))), 
+    <<"this is not a line with only words and spaces!">> = iolist_to_binary(join(re:split("this is not a line with only words and spaces!","^((?>\\w+)|(?>\\s+))*$",[]))), 
+    <<":12345:a">> = iolist_to_binary(join(re:split("12345a","(\\d+)(\\w)",[trim]))), 
+    <<":12345:a:">> = iolist_to_binary(join(re:split("12345a","(\\d+)(\\w)",[{parts,
+                                                                                                                                                                                    2}]))), 
+    <<":12345:a:">> = iolist_to_binary(join(re:split("12345a","(\\d+)(\\w)",[]))), 
+    <<":1234:5:+">> = iolist_to_binary(join(re:split("12345+","(\\d+)(\\w)",[trim]))), 
+    <<":1234:5:+">> = iolist_to_binary(join(re:split("12345+","(\\d+)(\\w)",[{parts,
+                                                                                                                                                                                    2}]))), 
+    <<":1234:5:+">> = iolist_to_binary(join(re:split("12345+","(\\d+)(\\w)",[]))), 
+    <<":12345:a">> = iolist_to_binary(join(re:split("12345a","((?>\\d+))(\\w)",[trim]))), 
+    <<":12345:a:">> = iolist_to_binary(join(re:split("12345a","((?>\\d+))(\\w)",[{parts,
+                                                                                                                                                                                            2}]))), 
+    <<":12345:a:">> = iolist_to_binary(join(re:split("12345a","((?>\\d+))(\\w)",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((?>\\d+))(\\w)",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((?>\\d+))(\\w)",[{parts,
                                                                                                                                                                                                       2}]))), 
-?line <<"::::d">> = iolist_to_binary(join(re:split("aaabbbbccccd","(?>a+|b+|c+)*c",[]))), 
-?line <<"((:x">> = iolist_to_binary(join(re:split("((abc(ade)ufh()()x","((?>[^()]+)|\\([^()]*\\))+",[trim]))), 
-?line <<"((:x:">> = iolist_to_binary(join(re:split("((abc(ade)ufh()()x","((?>[^()]+)|\\([^()]*\\))+",[{parts,
-                                                                                                                                                                                                                                            2}]))), 
-?line <<"((:x:">> = iolist_to_binary(join(re:split("((abc(ade)ufh()()x","((?>[^()]+)|\\([^()]*\\))+",[]))), 
-?line <<":abc">> = iolist_to_binary(join(re:split("(abc)","\\(((?>[^()]+)|\\([^()]+\\))+\\)",[trim]))), 
-?line <<":abc:">> = iolist_to_binary(join(re:split("(abc)","\\(((?>[^()]+)|\\([^()]+\\))+\\)",[{parts,
-                                                                                                                                                                                                                                2}]))), 
-?line <<":abc:">> = iolist_to_binary(join(re:split("(abc)","\\(((?>[^()]+)|\\([^()]+\\))+\\)",[]))), 
-?line <<":xyz">> = iolist_to_binary(join(re:split("(abc(def)xyz)","\\(((?>[^()]+)|\\([^()]+\\))+\\)",[trim]))), 
-?line <<":xyz:">> = iolist_to_binary(join(re:split("(abc(def)xyz)","\\(((?>[^()]+)|\\([^()]+\\))+\\)",[{parts,
-                                                                                                                                                                                                                                                2}]))), 
-?line <<":xyz:">> = iolist_to_binary(join(re:split("(abc(def)xyz)","\\(((?>[^()]+)|\\([^()]+\\))+\\)",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\(((?>[^()]+)|\\([^()]+\\))+\\)",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\(((?>[^()]+)|\\([^()]+\\))+\\)",[{parts,
-                                                                                                                                                                                                                                            2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\(((?>[^()]+)|\\([^()]+\\))+\\)",[]))), 
-?line <<"((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","\\(((?>[^()]+)|\\([^()]+\\))+\\)",[trim]))), 
-?line <<"((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","\\(((?>[^()]+)|\\([^()]+\\))+\\)",[{parts,
-                                                                                                                                                                                                                                                                                                                      2}]))), 
-?line <<"((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","\\(((?>[^()]+)|\\([^()]+\\))+\\)",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ab","a(?-i)b",[caseless,
-                                                                                                                                                                  trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ab","a(?-i)b",[caseless,
-                                                                                                                                                                    {parts,
-                                                                                                                                                                     2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ab","a(?-i)b",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("Ab","a(?-i)b",[caseless,
-                                                                                                                                                                  trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("Ab","a(?-i)b",[caseless,
-                                                                                                                                                                    {parts,
-                                                                                                                                                                     2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("Ab","a(?-i)b",[caseless]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?-i)b",[caseless,
-                                                                                                                                                                                    trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?-i)b",[caseless,
-                                                                                                                                                                                      {parts,
-                                                                                                                                                                                       2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?-i)b",[caseless]))), 
-?line <<"aB">> = iolist_to_binary(join(re:split("aB","a(?-i)b",[caseless,
-                                                                                                                                                                  trim]))), 
-?line <<"aB">> = iolist_to_binary(join(re:split("aB","a(?-i)b",[caseless,
-                                                                                                                                                                    {parts,
-                                                                                                                                                                     2}]))), 
-?line <<"aB">> = iolist_to_binary(join(re:split("aB","a(?-i)b",[caseless]))), 
-?line <<"AB">> = iolist_to_binary(join(re:split("AB","a(?-i)b",[caseless,
-                                                                                                                                                                  trim]))), 
-?line <<"AB">> = iolist_to_binary(join(re:split("AB","a(?-i)b",[caseless,
-                                                                                                                                                                    {parts,
-                                                                                                                                                                     2}]))), 
-?line <<"AB">> = iolist_to_binary(join(re:split("AB","a(?-i)b",[caseless]))), 
-?line <<":a bc">> = iolist_to_binary(join(re:split("a bcd e","(a (?x)b c)d e",[trim]))), 
-?line <<":a bc:">> = iolist_to_binary(join(re:split("a bcd e","(a (?x)b c)d e",[{parts,
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((?>\\d+))(\\w)",[]))), 
+    <<"12345+">> = iolist_to_binary(join(re:split("12345+","((?>\\d+))(\\w)",[trim]))), 
+    <<"12345+">> = iolist_to_binary(join(re:split("12345+","((?>\\d+))(\\w)",[{parts,
                                                                                                                                                                                             2}]))), 
-?line <<":a bc:">> = iolist_to_binary(join(re:split("a bcd e","(a (?x)b c)d e",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a (?x)b c)d e",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a (?x)b c)d e",[{parts,
-                                                                                                                                                                                                    2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a (?x)b c)d e",[]))), 
-?line <<"a b cd e">> = iolist_to_binary(join(re:split("a b cd e","(a (?x)b c)d e",[trim]))), 
-?line <<"a b cd e">> = iolist_to_binary(join(re:split("a b cd e","(a (?x)b c)d e",[{parts,
-                                                                                                                                                                                              2}]))), 
-?line <<"a b cd e">> = iolist_to_binary(join(re:split("a b cd e","(a (?x)b c)d e",[]))), 
-?line <<"abcd e">> = iolist_to_binary(join(re:split("abcd e","(a (?x)b c)d e",[trim]))), 
-?line <<"abcd e">> = iolist_to_binary(join(re:split("abcd e","(a (?x)b c)d e",[{parts,
-                                                                                                                                                                                          2}]))), 
-?line <<"abcd e">> = iolist_to_binary(join(re:split("abcd e","(a (?x)b c)d e",[]))), 
-?line <<"a bcde">> = iolist_to_binary(join(re:split("a bcde","(a (?x)b c)d e",[trim]))), 
-?line <<"a bcde">> = iolist_to_binary(join(re:split("a bcde","(a (?x)b c)d e",[{parts,
-                                                                                                                                                                                          2}]))), 
-?line <<"a bcde">> = iolist_to_binary(join(re:split("a bcde","(a (?x)b c)d e",[]))), 
-?line <<":a bcde f">> = iolist_to_binary(join(re:split("a bcde f","(a b(?x)c d (?-x)e f)",[trim]))), 
-?line <<":a bcde f:">> = iolist_to_binary(join(re:split("a bcde f","(a b(?x)c d (?-x)e f)",[{parts,
-                                                                                                                                                                                                            2}]))), 
-?line <<":a bcde f:">> = iolist_to_binary(join(re:split("a bcde f","(a b(?x)c d (?-x)e f)",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a b(?x)c d (?-x)e f)",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a b(?x)c d (?-x)e f)",[{parts,
-                                                                                                                                                                                                                  2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a b(?x)c d (?-x)e f)",[]))), 
-?line <<"abcdef">> = iolist_to_binary(join(re:split("abcdef","(a b(?x)c d (?-x)e f)",[trim]))), 
-?line <<"abcdef">> = iolist_to_binary(join(re:split("abcdef","(a b(?x)c d (?-x)e f)",[{parts,
-                                                                                                                                                                                                        2}]))), 
-?line <<"abcdef">> = iolist_to_binary(join(re:split("abcdef","(a b(?x)c d (?-x)e f)",[]))), 
-?line <<":ab">> = iolist_to_binary(join(re:split("abc","(a(?i)b)c",[trim]))), 
-?line <<":ab:">> = iolist_to_binary(join(re:split("abc","(a(?i)b)c",[{parts,
+    <<"12345+">> = iolist_to_binary(join(re:split("12345+","((?>\\d+))(\\w)",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaab","(?>a+)b",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaab","(?>a+)b",[{parts,
+                                                                                                                                                                      2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaab","(?>a+)b",[]))), 
+    <<":aaab">> = iolist_to_binary(join(re:split("aaab","((?>a+)b)",[trim]))), 
+    <<":aaab:">> = iolist_to_binary(join(re:split("aaab","((?>a+)b)",[{parts,
                                                                                                                                                                           2}]))), 
-?line <<":ab:">> = iolist_to_binary(join(re:split("abc","(a(?i)b)c",[]))), 
-?line <<":aB">> = iolist_to_binary(join(re:split("aBc","(a(?i)b)c",[trim]))), 
-?line <<":aB:">> = iolist_to_binary(join(re:split("aBc","(a(?i)b)c",[{parts,
+    <<":aaab:">> = iolist_to_binary(join(re:split("aaab","((?>a+)b)",[]))), 
+    ok.
+run12() ->
+    <<":aaa">> = iolist_to_binary(join(re:split("aaab","(?>(a+))b",[trim]))), 
+    <<":aaa:">> = iolist_to_binary(join(re:split("aaab","(?>(a+))b",[{parts,
                                                                                                                                                                           2}]))), 
-?line <<":aB:">> = iolist_to_binary(join(re:split("aBc","(a(?i)b)c",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a(?i)b)c",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a(?i)b)c",[{parts,
+    <<":aaa:">> = iolist_to_binary(join(re:split("aaab","(?>(a+))b",[]))), 
+    <<"aaa:ccc">> = iolist_to_binary(join(re:split("aaabbbccc","(?>b)+",[trim]))), 
+    <<"aaa:ccc">> = iolist_to_binary(join(re:split("aaabbbccc","(?>b)+",[{parts,
+                                                                                                                                                                              2}]))), 
+    <<"aaa:ccc">> = iolist_to_binary(join(re:split("aaabbbccc","(?>b)+",[]))), 
+    <<"::::d">> = iolist_to_binary(join(re:split("aaabbbbccccd","(?>a+|b+|c+)*c",[trim]))), 
+    <<":cccd">> = iolist_to_binary(join(re:split("aaabbbbccccd","(?>a+|b+|c+)*c",[{parts,
+                                                                                                                                                                                                    2}]))), 
+    <<"::::d">> = iolist_to_binary(join(re:split("aaabbbbccccd","(?>a+|b+|c+)*c",[]))), 
+    <<"((:x">> = iolist_to_binary(join(re:split("((abc(ade)ufh()()x","((?>[^()]+)|\\([^()]*\\))+",[trim]))), 
+    <<"((:x:">> = iolist_to_binary(join(re:split("((abc(ade)ufh()()x","((?>[^()]+)|\\([^()]*\\))+",[{parts,
+                                                                                                                                                                                                                                          2}]))), 
+    <<"((:x:">> = iolist_to_binary(join(re:split("((abc(ade)ufh()()x","((?>[^()]+)|\\([^()]*\\))+",[]))), 
+    <<":abc">> = iolist_to_binary(join(re:split("(abc)","\\(((?>[^()]+)|\\([^()]+\\))+\\)",[trim]))), 
+    <<":abc:">> = iolist_to_binary(join(re:split("(abc)","\\(((?>[^()]+)|\\([^()]+\\))+\\)",[{parts,
+                                                                                                                                                                                                                              2}]))), 
+    <<":abc:">> = iolist_to_binary(join(re:split("(abc)","\\(((?>[^()]+)|\\([^()]+\\))+\\)",[]))), 
+    <<":xyz">> = iolist_to_binary(join(re:split("(abc(def)xyz)","\\(((?>[^()]+)|\\([^()]+\\))+\\)",[trim]))), 
+    <<":xyz:">> = iolist_to_binary(join(re:split("(abc(def)xyz)","\\(((?>[^()]+)|\\([^()]+\\))+\\)",[{parts,
+                                                                                                                                                                                                                                              2}]))), 
+    <<":xyz:">> = iolist_to_binary(join(re:split("(abc(def)xyz)","\\(((?>[^()]+)|\\([^()]+\\))+\\)",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\(((?>[^()]+)|\\([^()]+\\))+\\)",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\(((?>[^()]+)|\\([^()]+\\))+\\)",[{parts,
+                                                                                                                                                                                                                                          2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\(((?>[^()]+)|\\([^()]+\\))+\\)",[]))), 
+    <<"((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","\\(((?>[^()]+)|\\([^()]+\\))+\\)",[trim]))), 
+    <<"((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","\\(((?>[^()]+)|\\([^()]+\\))+\\)",[{parts,
+                                                                                                                                                                                                                                                                                                                    2}]))), 
+    <<"((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","\\(((?>[^()]+)|\\([^()]+\\))+\\)",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("ab","a(?-i)b",[caseless,
+                                                                                                                                                                trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("ab","a(?-i)b",[caseless,
+                                                                                                                                                                  {parts,
+                                                                                                                                                                   2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("ab","a(?-i)b",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("Ab","a(?-i)b",[caseless,
+                                                                                                                                                                trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("Ab","a(?-i)b",[caseless,
+                                                                                                                                                                  {parts,
+                                                                                                                                                                   2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("Ab","a(?-i)b",[caseless]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?-i)b",[caseless,
+                                                                                                                                                                                  trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?-i)b",[caseless,
+                                                                                                                                                                                    {parts,
+                                                                                                                                                                                     2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?-i)b",[caseless]))), 
+    <<"aB">> = iolist_to_binary(join(re:split("aB","a(?-i)b",[caseless,
+                                                                                                                                                                trim]))), 
+    <<"aB">> = iolist_to_binary(join(re:split("aB","a(?-i)b",[caseless,
+                                                                                                                                                                  {parts,
+                                                                                                                                                                   2}]))), 
+    <<"aB">> = iolist_to_binary(join(re:split("aB","a(?-i)b",[caseless]))), 
+    <<"AB">> = iolist_to_binary(join(re:split("AB","a(?-i)b",[caseless,
+                                                                                                                                                                trim]))), 
+    <<"AB">> = iolist_to_binary(join(re:split("AB","a(?-i)b",[caseless,
+                                                                                                                                                                  {parts,
+                                                                                                                                                                   2}]))), 
+    <<"AB">> = iolist_to_binary(join(re:split("AB","a(?-i)b",[caseless]))), 
+    <<":a bc">> = iolist_to_binary(join(re:split("a bcd e","(a (?x)b c)d e",[trim]))), 
+    <<":a bc:">> = iolist_to_binary(join(re:split("a bcd e","(a (?x)b c)d e",[{parts,
                                                                                                                                                                                           2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a(?i)b)c",[]))), 
-?line <<"abC">> = iolist_to_binary(join(re:split("abC","(a(?i)b)c",[trim]))), 
-?line <<"abC">> = iolist_to_binary(join(re:split("abC","(a(?i)b)c",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<"abC">> = iolist_to_binary(join(re:split("abC","(a(?i)b)c",[]))), 
-?line <<"aBC">> = iolist_to_binary(join(re:split("aBC","(a(?i)b)c",[trim]))), 
-?line <<"aBC">> = iolist_to_binary(join(re:split("aBC","(a(?i)b)c",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<"aBC">> = iolist_to_binary(join(re:split("aBC","(a(?i)b)c",[]))), 
-?line <<"Abc">> = iolist_to_binary(join(re:split("Abc","(a(?i)b)c",[trim]))), 
-?line <<"Abc">> = iolist_to_binary(join(re:split("Abc","(a(?i)b)c",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<"Abc">> = iolist_to_binary(join(re:split("Abc","(a(?i)b)c",[]))), 
-?line <<"ABc">> = iolist_to_binary(join(re:split("ABc","(a(?i)b)c",[trim]))), 
-?line <<"ABc">> = iolist_to_binary(join(re:split("ABc","(a(?i)b)c",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<"ABc">> = iolist_to_binary(join(re:split("ABc","(a(?i)b)c",[]))), 
-?line <<"ABC">> = iolist_to_binary(join(re:split("ABC","(a(?i)b)c",[trim]))), 
-?line <<"ABC">> = iolist_to_binary(join(re:split("ABC","(a(?i)b)c",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<"ABC">> = iolist_to_binary(join(re:split("ABC","(a(?i)b)c",[]))), 
-?line <<"AbC">> = iolist_to_binary(join(re:split("AbC","(a(?i)b)c",[trim]))), 
-?line <<"AbC">> = iolist_to_binary(join(re:split("AbC","(a(?i)b)c",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<"AbC">> = iolist_to_binary(join(re:split("AbC","(a(?i)b)c",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abc","a(?i:b)c",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","a(?i:b)c",[{parts,
+    <<":a bc:">> = iolist_to_binary(join(re:split("a bcd e","(a (?x)b c)d e",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a (?x)b c)d e",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a (?x)b c)d e",[{parts,
+                                                                                                                                                                                                  2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a (?x)b c)d e",[]))), 
+    <<"a b cd e">> = iolist_to_binary(join(re:split("a b cd e","(a (?x)b c)d e",[trim]))), 
+    <<"a b cd e">> = iolist_to_binary(join(re:split("a b cd e","(a (?x)b c)d e",[{parts,
+                                                                                                                                                                                            2}]))), 
+    <<"a b cd e">> = iolist_to_binary(join(re:split("a b cd e","(a (?x)b c)d e",[]))), 
+    <<"abcd e">> = iolist_to_binary(join(re:split("abcd e","(a (?x)b c)d e",[trim]))), 
+    <<"abcd e">> = iolist_to_binary(join(re:split("abcd e","(a (?x)b c)d e",[{parts,
+                                                                                                                                                                                        2}]))), 
+    <<"abcd e">> = iolist_to_binary(join(re:split("abcd e","(a (?x)b c)d e",[]))), 
+    <<"a bcde">> = iolist_to_binary(join(re:split("a bcde","(a (?x)b c)d e",[trim]))), 
+    <<"a bcde">> = iolist_to_binary(join(re:split("a bcde","(a (?x)b c)d e",[{parts,
+                                                                                                                                                                                        2}]))), 
+    <<"a bcde">> = iolist_to_binary(join(re:split("a bcde","(a (?x)b c)d e",[]))), 
+    <<":a bcde f">> = iolist_to_binary(join(re:split("a bcde f","(a b(?x)c d (?-x)e f)",[trim]))), 
+    <<":a bcde f:">> = iolist_to_binary(join(re:split("a bcde f","(a b(?x)c d (?-x)e f)",[{parts,
+                                                                                                                                                                                                          2}]))), 
+    <<":a bcde f:">> = iolist_to_binary(join(re:split("a bcde f","(a b(?x)c d (?-x)e f)",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a b(?x)c d (?-x)e f)",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a b(?x)c d (?-x)e f)",[{parts,
+                                                                                                                                                                                                                2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a b(?x)c d (?-x)e f)",[]))), 
+    <<"abcdef">> = iolist_to_binary(join(re:split("abcdef","(a b(?x)c d (?-x)e f)",[trim]))), 
+    <<"abcdef">> = iolist_to_binary(join(re:split("abcdef","(a b(?x)c d (?-x)e f)",[{parts,
+                                                                                                                                                                                                      2}]))), 
+    <<"abcdef">> = iolist_to_binary(join(re:split("abcdef","(a b(?x)c d (?-x)e f)",[]))), 
+    <<":ab">> = iolist_to_binary(join(re:split("abc","(a(?i)b)c",[trim]))), 
+    <<":ab:">> = iolist_to_binary(join(re:split("abc","(a(?i)b)c",[{parts,
                                                                                                                                                                         2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","a(?i:b)c",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aBc","a(?i:b)c",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aBc","a(?i:b)c",[{parts,
+    <<":ab:">> = iolist_to_binary(join(re:split("abc","(a(?i)b)c",[]))), 
+    <<":aB">> = iolist_to_binary(join(re:split("aBc","(a(?i)b)c",[trim]))), 
+    <<":aB:">> = iolist_to_binary(join(re:split("aBc","(a(?i)b)c",[{parts,
                                                                                                                                                                         2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aBc","a(?i:b)c",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?i:b)c",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?i:b)c",[{parts,
+    <<":aB:">> = iolist_to_binary(join(re:split("aBc","(a(?i)b)c",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a(?i)b)c",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a(?i)b)c",[{parts,
                                                                                                                                                                                         2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?i:b)c",[]))), 
-?line <<"ABC">> = iolist_to_binary(join(re:split("ABC","a(?i:b)c",[trim]))), 
-?line <<"ABC">> = iolist_to_binary(join(re:split("ABC","a(?i:b)c",[{parts,
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a(?i)b)c",[]))), 
+    <<"abC">> = iolist_to_binary(join(re:split("abC","(a(?i)b)c",[trim]))), 
+    <<"abC">> = iolist_to_binary(join(re:split("abC","(a(?i)b)c",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<"abC">> = iolist_to_binary(join(re:split("abC","(a(?i)b)c",[]))), 
+    <<"aBC">> = iolist_to_binary(join(re:split("aBC","(a(?i)b)c",[trim]))), 
+    <<"aBC">> = iolist_to_binary(join(re:split("aBC","(a(?i)b)c",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<"aBC">> = iolist_to_binary(join(re:split("aBC","(a(?i)b)c",[]))), 
+    <<"Abc">> = iolist_to_binary(join(re:split("Abc","(a(?i)b)c",[trim]))), 
+    <<"Abc">> = iolist_to_binary(join(re:split("Abc","(a(?i)b)c",[{parts,
                                                                                                                                                                         2}]))), 
-?line <<"ABC">> = iolist_to_binary(join(re:split("ABC","a(?i:b)c",[]))), 
-?line <<"abC">> = iolist_to_binary(join(re:split("abC","a(?i:b)c",[trim]))), 
-?line <<"abC">> = iolist_to_binary(join(re:split("abC","a(?i:b)c",[{parts,
+    <<"Abc">> = iolist_to_binary(join(re:split("Abc","(a(?i)b)c",[]))), 
+    <<"ABc">> = iolist_to_binary(join(re:split("ABc","(a(?i)b)c",[trim]))), 
+    <<"ABc">> = iolist_to_binary(join(re:split("ABc","(a(?i)b)c",[{parts,
                                                                                                                                                                         2}]))), 
-?line <<"abC">> = iolist_to_binary(join(re:split("abC","a(?i:b)c",[]))), 
-?line <<"aBC">> = iolist_to_binary(join(re:split("aBC","a(?i:b)c",[trim]))), 
-?line <<"aBC">> = iolist_to_binary(join(re:split("aBC","a(?i:b)c",[{parts,
+    <<"ABc">> = iolist_to_binary(join(re:split("ABc","(a(?i)b)c",[]))), 
+    <<"ABC">> = iolist_to_binary(join(re:split("ABC","(a(?i)b)c",[trim]))), 
+    <<"ABC">> = iolist_to_binary(join(re:split("ABC","(a(?i)b)c",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<"ABC">> = iolist_to_binary(join(re:split("ABC","(a(?i)b)c",[]))), 
+    <<"AbC">> = iolist_to_binary(join(re:split("AbC","(a(?i)b)c",[trim]))), 
+    <<"AbC">> = iolist_to_binary(join(re:split("AbC","(a(?i)b)c",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<"AbC">> = iolist_to_binary(join(re:split("AbC","(a(?i)b)c",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abc","a(?i:b)c",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","a(?i:b)c",[{parts,
+                                                                                                                                                                      2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","a(?i:b)c",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aBc","a(?i:b)c",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aBc","a(?i:b)c",[{parts,
+                                                                                                                                                                      2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aBc","a(?i:b)c",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?i:b)c",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?i:b)c",[{parts,
+                                                                                                                                                                                      2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?i:b)c",[]))), 
+    <<"ABC">> = iolist_to_binary(join(re:split("ABC","a(?i:b)c",[trim]))), 
+    <<"ABC">> = iolist_to_binary(join(re:split("ABC","a(?i:b)c",[{parts,
+                                                                                                                                                                      2}]))), 
+    <<"ABC">> = iolist_to_binary(join(re:split("ABC","a(?i:b)c",[]))), 
+    <<"abC">> = iolist_to_binary(join(re:split("abC","a(?i:b)c",[trim]))), 
+    <<"abC">> = iolist_to_binary(join(re:split("abC","a(?i:b)c",[{parts,
+                                                                                                                                                                      2}]))), 
+    <<"abC">> = iolist_to_binary(join(re:split("abC","a(?i:b)c",[]))), 
+    <<"aBC">> = iolist_to_binary(join(re:split("aBC","a(?i:b)c",[trim]))), 
+    <<"aBC">> = iolist_to_binary(join(re:split("aBC","a(?i:b)c",[{parts,
+                                                                                                                                                                      2}]))), 
+    <<"aBC">> = iolist_to_binary(join(re:split("aBC","a(?i:b)c",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aBc","a(?i:b)*c",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aBc","a(?i:b)*c",[{parts,
                                                                                                                                                                         2}]))), 
-?line <<"aBC">> = iolist_to_binary(join(re:split("aBC","a(?i:b)c",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aBc","a(?i:b)*c",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aBc","a(?i:b)*c",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("aBc","a(?i:b)*c",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aBBc","a(?i:b)*c",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aBBc","a(?i:b)*c",[{parts,
                                                                                                                                                                           2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aBc","a(?i:b)*c",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aBBc","a(?i:b)*c",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aBBc","a(?i:b)*c",[{parts,
-                                                                                                                                                                            2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aBBc","a(?i:b)*c",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?i:b)*c",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?i:b)*c",[{parts,
-                                                                                                                                                                                          2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?i:b)*c",[]))), 
-?line <<"aBC">> = iolist_to_binary(join(re:split("aBC","a(?i:b)*c",[trim]))), 
-?line <<"aBC">> = iolist_to_binary(join(re:split("aBC","a(?i:b)*c",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("aBBc","a(?i:b)*c",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?i:b)*c",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?i:b)*c",[{parts,
+                                                                                                                                                                                        2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?i:b)*c",[]))), 
+    <<"aBC">> = iolist_to_binary(join(re:split("aBC","a(?i:b)*c",[trim]))), 
+    <<"aBC">> = iolist_to_binary(join(re:split("aBC","a(?i:b)*c",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<"aBC">> = iolist_to_binary(join(re:split("aBC","a(?i:b)*c",[]))), 
+    <<"aBBC">> = iolist_to_binary(join(re:split("aBBC","a(?i:b)*c",[trim]))), 
+    <<"aBBC">> = iolist_to_binary(join(re:split("aBBC","a(?i:b)*c",[{parts,
                                                                                                                                                                           2}]))), 
-?line <<"aBC">> = iolist_to_binary(join(re:split("aBC","a(?i:b)*c",[]))), 
-?line <<"aBBC">> = iolist_to_binary(join(re:split("aBBC","a(?i:b)*c",[trim]))), 
-?line <<"aBBC">> = iolist_to_binary(join(re:split("aBBC","a(?i:b)*c",[{parts,
-                                                                                                                                                                            2}]))), 
-?line <<"aBBC">> = iolist_to_binary(join(re:split("aBBC","a(?i:b)*c",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abcd","a(?=b(?i)c)\\w\\wd",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abcd","a(?=b(?i)c)\\w\\wd",[{parts,
-                                                                                                                                                                                                2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abcd","a(?=b(?i)c)\\w\\wd",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abCd","a(?=b(?i)c)\\w\\wd",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abCd","a(?=b(?i)c)\\w\\wd",[{parts,
-                                                                                                                                                                                                2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abCd","a(?=b(?i)c)\\w\\wd",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?=b(?i)c)\\w\\wd",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?=b(?i)c)\\w\\wd",[{parts,
-                                                                                                                                                                                                              2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?=b(?i)c)\\w\\wd",[]))), 
-?line <<"aBCd">> = iolist_to_binary(join(re:split("aBCd","a(?=b(?i)c)\\w\\wd",[trim]))), 
-?line <<"aBCd">> = iolist_to_binary(join(re:split("aBCd","a(?=b(?i)c)\\w\\wd",[{parts,
-                                                                                                                                                                                                2}]))), 
-?line <<"aBCd">> = iolist_to_binary(join(re:split("aBCd","a(?=b(?i)c)\\w\\wd",[]))), 
-?line <<"abcD">> = iolist_to_binary(join(re:split("abcD","a(?=b(?i)c)\\w\\wd",[trim]))), 
-?line <<"abcD">> = iolist_to_binary(join(re:split("abcD","a(?=b(?i)c)\\w\\wd",[{parts,
-                                                                                                                                                                                                2}]))), 
-?line <<"abcD">> = iolist_to_binary(join(re:split("abcD","a(?=b(?i)c)\\w\\wd",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("more than million","(?s-i:more.*than).*million",[caseless,
-                                                                                                                                                                                                                                      trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("more than million","(?s-i:more.*than).*million",[caseless,
-                                                                                                                                                                                                                                        {parts,
-                                                                                                                                                                                                                                         2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("more than million","(?s-i:more.*than).*million",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("more than MILLION","(?s-i:more.*than).*million",[caseless,
-                                                                                                                                                                                                                                      trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("more than MILLION","(?s-i:more.*than).*million",[caseless,
-                                                                                                                                                                                                                                        {parts,
-                                                                                                                                                                                                                                         2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("more than MILLION","(?s-i:more.*than).*million",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("more 
+    <<"aBBC">> = iolist_to_binary(join(re:split("aBBC","a(?i:b)*c",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abcd","a(?=b(?i)c)\\w\\wd",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abcd","a(?=b(?i)c)\\w\\wd",[{parts,
+                                                                                                                                                                                              2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abcd","a(?=b(?i)c)\\w\\wd",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abCd","a(?=b(?i)c)\\w\\wd",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abCd","a(?=b(?i)c)\\w\\wd",[{parts,
+                                                                                                                                                                                              2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abCd","a(?=b(?i)c)\\w\\wd",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?=b(?i)c)\\w\\wd",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?=b(?i)c)\\w\\wd",[{parts,
+                                                                                                                                                                                                            2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?=b(?i)c)\\w\\wd",[]))), 
+    <<"aBCd">> = iolist_to_binary(join(re:split("aBCd","a(?=b(?i)c)\\w\\wd",[trim]))), 
+    <<"aBCd">> = iolist_to_binary(join(re:split("aBCd","a(?=b(?i)c)\\w\\wd",[{parts,
+                                                                                                                                                                                              2}]))), 
+    <<"aBCd">> = iolist_to_binary(join(re:split("aBCd","a(?=b(?i)c)\\w\\wd",[]))), 
+    <<"abcD">> = iolist_to_binary(join(re:split("abcD","a(?=b(?i)c)\\w\\wd",[trim]))), 
+    <<"abcD">> = iolist_to_binary(join(re:split("abcD","a(?=b(?i)c)\\w\\wd",[{parts,
+                                                                                                                                                                                              2}]))), 
+    <<"abcD">> = iolist_to_binary(join(re:split("abcD","a(?=b(?i)c)\\w\\wd",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("more than million","(?s-i:more.*than).*million",[caseless,
+                                                                                                                                                                                                                                    trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("more than million","(?s-i:more.*than).*million",[caseless,
+                                                                                                                                                                                                                                      {parts,
+                                                                                                                                                                                                                                       2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("more than million","(?s-i:more.*than).*million",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("more than MILLION","(?s-i:more.*than).*million",[caseless,
+                                                                                                                                                                                                                                    trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("more than MILLION","(?s-i:more.*than).*million",[caseless,
+                                                                                                                                                                                                                                      {parts,
+                                                                                                                                                                                                                                       2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("more than MILLION","(?s-i:more.*than).*million",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("more 
  than Million","(?s-i:more.*than).*million",[caseless,trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("more 
+    <<":">> = iolist_to_binary(join(re:split("more 
  than Million","(?s-i:more.*than).*million",[caseless,{parts,2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("more 
+    <<":">> = iolist_to_binary(join(re:split("more 
  than Million","(?s-i:more.*than).*million",[caseless]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?s-i:more.*than).*million",[caseless,
-                                                                                                                                                                                                                          trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?s-i:more.*than).*million",[caseless,
-                                                                                                                                                                                                                            {parts,
-                                                                                                                                                                                                                             2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?s-i:more.*than).*million",[caseless]))), 
-?line <<"MORE THAN MILLION">> = iolist_to_binary(join(re:split("MORE THAN MILLION","(?s-i:more.*than).*million",[caseless,
-                                                                                                                                                                                                                                      trim]))), 
-?line <<"MORE THAN MILLION">> = iolist_to_binary(join(re:split("MORE THAN MILLION","(?s-i:more.*than).*million",[caseless,
-                                                                                                                                                                                                                                        {parts,
-                                                                                                                                                                                                                                         2}]))), 
-?line <<"MORE THAN MILLION">> = iolist_to_binary(join(re:split("MORE THAN MILLION","(?s-i:more.*than).*million",[caseless]))), 
-?line <<"more 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?s-i:more.*than).*million",[caseless,
+                                                                                                                                                                                                                        trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?s-i:more.*than).*million",[caseless,
+                                                                                                                                                                                                                          {parts,
+                                                                                                                                                                                                                           2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?s-i:more.*than).*million",[caseless]))), 
+    <<"MORE THAN MILLION">> = iolist_to_binary(join(re:split("MORE THAN MILLION","(?s-i:more.*than).*million",[caseless,
+                                                                                                                                                                                                                                    trim]))), 
+    <<"MORE THAN MILLION">> = iolist_to_binary(join(re:split("MORE THAN MILLION","(?s-i:more.*than).*million",[caseless,
+                                                                                                                                                                                                                                      {parts,
+                                                                                                                                                                                                                                       2}]))), 
+    <<"MORE THAN MILLION">> = iolist_to_binary(join(re:split("MORE THAN MILLION","(?s-i:more.*than).*million",[caseless]))), 
+    <<"more 
  than 
  million">> = iolist_to_binary(join(re:split("more 
  than 
  million","(?s-i:more.*than).*million",[caseless,trim]))), 
-?line <<"more 
+    <<"more 
  than 
  million">> = iolist_to_binary(join(re:split("more 
  than 
  million","(?s-i:more.*than).*million",[caseless,{parts,2}]))), 
-?line <<"more 
+    <<"more 
  than 
  million">> = iolist_to_binary(join(re:split("more 
  than 
  million","(?s-i:more.*than).*million",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("more than million","(?:(?s-i)more.*than).*million",[caseless,
-                                                                                                                                                                                                                                            trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("more than million","(?:(?s-i)more.*than).*million",[caseless,
-                                                                                                                                                                                                                                              {parts,
-                                                                                                                                                                                                                                               2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("more than million","(?:(?s-i)more.*than).*million",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("more than MILLION","(?:(?s-i)more.*than).*million",[caseless,
-                                                                                                                                                                                                                                            trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("more than MILLION","(?:(?s-i)more.*than).*million",[caseless,
-                                                                                                                                                                                                                                              {parts,
-                                                                                                                                                                                                                                               2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("more than MILLION","(?:(?s-i)more.*than).*million",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("more 
+    <<"">> = iolist_to_binary(join(re:split("more than million","(?:(?s-i)more.*than).*million",[caseless,
+                                                                                                                                                                                                                                          trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("more than million","(?:(?s-i)more.*than).*million",[caseless,
+                                                                                                                                                                                                                                            {parts,
+                                                                                                                                                                                                                                             2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("more than million","(?:(?s-i)more.*than).*million",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("more than MILLION","(?:(?s-i)more.*than).*million",[caseless,
+                                                                                                                                                                                                                                          trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("more than MILLION","(?:(?s-i)more.*than).*million",[caseless,
+                                                                                                                                                                                                                                            {parts,
+                                                                                                                                                                                                                                             2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("more than MILLION","(?:(?s-i)more.*than).*million",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("more 
  than Million","(?:(?s-i)more.*than).*million",[caseless,trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("more 
+    <<":">> = iolist_to_binary(join(re:split("more 
  than Million","(?:(?s-i)more.*than).*million",[caseless,{parts,2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("more 
+    <<":">> = iolist_to_binary(join(re:split("more 
  than Million","(?:(?s-i)more.*than).*million",[caseless]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(?s-i)more.*than).*million",[caseless,
-                                                                                                                                                                                                                                trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(?s-i)more.*than).*million",[caseless,
-                                                                                                                                                                                                                                  {parts,
-                                                                                                                                                                                                                                   2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(?s-i)more.*than).*million",[caseless]))), 
-?line <<"MORE THAN MILLION">> = iolist_to_binary(join(re:split("MORE THAN MILLION","(?:(?s-i)more.*than).*million",[caseless,
-                                                                                                                                                                                                                                            trim]))), 
-?line <<"MORE THAN MILLION">> = iolist_to_binary(join(re:split("MORE THAN MILLION","(?:(?s-i)more.*than).*million",[caseless,
-                                                                                                                                                                                                                                              {parts,
-                                                                                                                                                                                                                                               2}]))), 
-?line <<"MORE THAN MILLION">> = iolist_to_binary(join(re:split("MORE THAN MILLION","(?:(?s-i)more.*than).*million",[caseless]))), 
-?line <<"more 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(?s-i)more.*than).*million",[caseless,
+                                                                                                                                                                                                                              trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(?s-i)more.*than).*million",[caseless,
+                                                                                                                                                                                                                                {parts,
+                                                                                                                                                                                                                                 2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(?s-i)more.*than).*million",[caseless]))), 
+    <<"MORE THAN MILLION">> = iolist_to_binary(join(re:split("MORE THAN MILLION","(?:(?s-i)more.*than).*million",[caseless,
+                                                                                                                                                                                                                                          trim]))), 
+    <<"MORE THAN MILLION">> = iolist_to_binary(join(re:split("MORE THAN MILLION","(?:(?s-i)more.*than).*million",[caseless,
+                                                                                                                                                                                                                                            {parts,
+                                                                                                                                                                                                                                             2}]))), 
+    <<"MORE THAN MILLION">> = iolist_to_binary(join(re:split("MORE THAN MILLION","(?:(?s-i)more.*than).*million",[caseless]))), 
+    <<"more 
  than 
  million">> = iolist_to_binary(join(re:split("more 
  than 
  million","(?:(?s-i)more.*than).*million",[caseless,trim]))), 
-?line <<"more 
+    <<"more 
  than 
  million">> = iolist_to_binary(join(re:split("more 
  than 
  million","(?:(?s-i)more.*than).*million",[caseless,{parts,2}]))), 
-?line <<"more 
+    <<"more 
  than 
  million">> = iolist_to_binary(join(re:split("more 
  than 
  million","(?:(?s-i)more.*than).*million",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abc","(?>a(?i)b+)+c",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","(?>a(?i)b+)+c",[{parts,
+    <<"">> = iolist_to_binary(join(re:split("abc","(?>a(?i)b+)+c",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","(?>a(?i)b+)+c",[{parts,
+                                                                                                                                                                                2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","(?>a(?i)b+)+c",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aBbc","(?>a(?i)b+)+c",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aBbc","(?>a(?i)b+)+c",[{parts,
                                                                                                                                                                                   2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","(?>a(?i)b+)+c",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aBbc","(?>a(?i)b+)+c",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aBbc","(?>a(?i)b+)+c",[{parts,
-                                                                                                                                                                                    2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aBbc","(?>a(?i)b+)+c",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aBBc","(?>a(?i)b+)+c",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aBBc","(?>a(?i)b+)+c",[{parts,
-                                                                                                                                                                                    2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aBBc","(?>a(?i)b+)+c",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?>a(?i)b+)+c",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?>a(?i)b+)+c",[{parts,
-                                                                                                                                                                                                  2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?>a(?i)b+)+c",[]))), 
-?line <<"Abc">> = iolist_to_binary(join(re:split("Abc","(?>a(?i)b+)+c",[trim]))), 
-?line <<"Abc">> = iolist_to_binary(join(re:split("Abc","(?>a(?i)b+)+c",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("aBbc","(?>a(?i)b+)+c",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aBBc","(?>a(?i)b+)+c",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aBBc","(?>a(?i)b+)+c",[{parts,
                                                                                                                                                                                   2}]))), 
-?line <<"Abc">> = iolist_to_binary(join(re:split("Abc","(?>a(?i)b+)+c",[]))), 
-?line <<"abAb">> = iolist_to_binary(join(re:split("abAb","(?>a(?i)b+)+c",[trim]))), 
-?line <<"abAb">> = iolist_to_binary(join(re:split("abAb","(?>a(?i)b+)+c",[{parts,
-                                                                                                                                                                                    2}]))), 
-?line <<"abAb">> = iolist_to_binary(join(re:split("abAb","(?>a(?i)b+)+c",[]))), 
-?line <<"abbC">> = iolist_to_binary(join(re:split("abbC","(?>a(?i)b+)+c",[trim]))), 
-?line <<"abbC">> = iolist_to_binary(join(re:split("abbC","(?>a(?i)b+)+c",[{parts,
-                                                                                                                                                                                    2}]))), 
-?line <<"abbC">> = iolist_to_binary(join(re:split("abbC","(?>a(?i)b+)+c",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abc","(?=a(?i)b)\\w\\wc",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","(?=a(?i)b)\\w\\wc",[{parts,
-                                                                                                                                                                                            2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","(?=a(?i)b)\\w\\wc",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aBc","(?=a(?i)b)\\w\\wc",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aBc","(?=a(?i)b)\\w\\wc",[{parts,
-                                                                                                                                                                                            2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aBc","(?=a(?i)b)\\w\\wc",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?=a(?i)b)\\w\\wc",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?=a(?i)b)\\w\\wc",[{parts,
-                                                                                                                                                                                                            2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?=a(?i)b)\\w\\wc",[]))), 
-?line <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?=a(?i)b)\\w\\wc",[trim]))), 
-?line <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?=a(?i)b)\\w\\wc",[{parts,
-                                                                                                                                                                                          2}]))), 
-?line <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?=a(?i)b)\\w\\wc",[]))), 
-?line <<"abC">> = iolist_to_binary(join(re:split("abC","(?=a(?i)b)\\w\\wc",[trim]))), 
-?line <<"abC">> = iolist_to_binary(join(re:split("abC","(?=a(?i)b)\\w\\wc",[{parts,
-                                                                                                                                                                                            2}]))), 
-?line <<"abC">> = iolist_to_binary(join(re:split("abC","(?=a(?i)b)\\w\\wc",[]))), 
-?line <<"aBC">> = iolist_to_binary(join(re:split("aBC","(?=a(?i)b)\\w\\wc",[trim]))), 
-?line <<"aBC">> = iolist_to_binary(join(re:split("aBC","(?=a(?i)b)\\w\\wc",[{parts,
-                                                                                                                                                                                            2}]))), 
-?line <<"aBC">> = iolist_to_binary(join(re:split("aBC","(?=a(?i)b)\\w\\wc",[]))), 
-?line <<"ab:xx">> = iolist_to_binary(join(re:split("abxxc","(?<=a(?i)b)(\\w\\w)c",[trim]))), 
-?line <<"ab:xx:">> = iolist_to_binary(join(re:split("abxxc","(?<=a(?i)b)(\\w\\w)c",[{parts,
-                                                                                                                                                                                                      2}]))), 
-?line <<"ab:xx:">> = iolist_to_binary(join(re:split("abxxc","(?<=a(?i)b)(\\w\\w)c",[]))), 
-?line <<"aB:xx">> = iolist_to_binary(join(re:split("aBxxc","(?<=a(?i)b)(\\w\\w)c",[trim]))), 
-?line <<"aB:xx:">> = iolist_to_binary(join(re:split("aBxxc","(?<=a(?i)b)(\\w\\w)c",[{parts,
-                                                                                                                                                                                                      2}]))), 
-?line <<"aB:xx:">> = iolist_to_binary(join(re:split("aBxxc","(?<=a(?i)b)(\\w\\w)c",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=a(?i)b)(\\w\\w)c",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=a(?i)b)(\\w\\w)c",[{parts,
-                                                                                                                                                                                                                  2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=a(?i)b)(\\w\\w)c",[]))), 
-?line <<"Abxxc">> = iolist_to_binary(join(re:split("Abxxc","(?<=a(?i)b)(\\w\\w)c",[trim]))), 
-?line <<"Abxxc">> = iolist_to_binary(join(re:split("Abxxc","(?<=a(?i)b)(\\w\\w)c",[{parts,
-                                                                                                                                                                                                      2}]))), 
-?line <<"Abxxc">> = iolist_to_binary(join(re:split("Abxxc","(?<=a(?i)b)(\\w\\w)c",[]))), 
-?line <<"ABxxc">> = iolist_to_binary(join(re:split("ABxxc","(?<=a(?i)b)(\\w\\w)c",[trim]))), 
-?line <<"ABxxc">> = iolist_to_binary(join(re:split("ABxxc","(?<=a(?i)b)(\\w\\w)c",[{parts,
-                                                                                                                                                                                                      2}]))), 
-?line <<"ABxxc">> = iolist_to_binary(join(re:split("ABxxc","(?<=a(?i)b)(\\w\\w)c",[]))), 
-?line <<"abxxC">> = iolist_to_binary(join(re:split("abxxC","(?<=a(?i)b)(\\w\\w)c",[trim]))), 
-?line <<"abxxC">> = iolist_to_binary(join(re:split("abxxC","(?<=a(?i)b)(\\w\\w)c",[{parts,
-                                                                                                                                                                                                      2}]))), 
-?line <<"abxxC">> = iolist_to_binary(join(re:split("abxxC","(?<=a(?i)b)(\\w\\w)c",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("aA","(?:(a)|b)(?(1)A|B)",[trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aA","(?:(a)|b)(?(1)A|B)",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("aBBc","(?>a(?i)b+)+c",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?>a(?i)b+)+c",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?>a(?i)b+)+c",[{parts,
+                                                                                                                                                                                                2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?>a(?i)b+)+c",[]))), 
+    <<"Abc">> = iolist_to_binary(join(re:split("Abc","(?>a(?i)b+)+c",[trim]))), 
+    <<"Abc">> = iolist_to_binary(join(re:split("Abc","(?>a(?i)b+)+c",[{parts,
+                                                                                                                                                                                2}]))), 
+    <<"Abc">> = iolist_to_binary(join(re:split("Abc","(?>a(?i)b+)+c",[]))), 
+    <<"abAb">> = iolist_to_binary(join(re:split("abAb","(?>a(?i)b+)+c",[trim]))), 
+    <<"abAb">> = iolist_to_binary(join(re:split("abAb","(?>a(?i)b+)+c",[{parts,
+                                                                                                                                                                                  2}]))), 
+    <<"abAb">> = iolist_to_binary(join(re:split("abAb","(?>a(?i)b+)+c",[]))), 
+    <<"abbC">> = iolist_to_binary(join(re:split("abbC","(?>a(?i)b+)+c",[trim]))), 
+    <<"abbC">> = iolist_to_binary(join(re:split("abbC","(?>a(?i)b+)+c",[{parts,
+                                                                                                                                                                                  2}]))), 
+    <<"abbC">> = iolist_to_binary(join(re:split("abbC","(?>a(?i)b+)+c",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abc","(?=a(?i)b)\\w\\wc",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","(?=a(?i)b)\\w\\wc",[{parts,
                                                                                                                                                                                           2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aA","(?:(a)|b)(?(1)A|B)",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("bB","(?:(a)|b)(?(1)A|B)",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("bB","(?:(a)|b)(?(1)A|B)",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("abc","(?=a(?i)b)\\w\\wc",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aBc","(?=a(?i)b)\\w\\wc",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aBc","(?=a(?i)b)\\w\\wc",[{parts,
                                                                                                                                                                                           2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("bB","(?:(a)|b)(?(1)A|B)",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(a)|b)(?(1)A|B)",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(a)|b)(?(1)A|B)",[{parts,
-                                                                                                                                                                                                            2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(a)|b)(?(1)A|B)",[]))), 
-?line <<"aB">> = iolist_to_binary(join(re:split("aB","(?:(a)|b)(?(1)A|B)",[trim]))), 
-?line <<"aB">> = iolist_to_binary(join(re:split("aB","(?:(a)|b)(?(1)A|B)",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("aBc","(?=a(?i)b)\\w\\wc",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?=a(?i)b)\\w\\wc",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?=a(?i)b)\\w\\wc",[{parts,
+                                                                                                                                                                                                          2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?=a(?i)b)\\w\\wc",[]))), 
+    <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?=a(?i)b)\\w\\wc",[trim]))), 
+    <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?=a(?i)b)\\w\\wc",[{parts,
+                                                                                                                                                                                        2}]))), 
+    <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?=a(?i)b)\\w\\wc",[]))), 
+    <<"abC">> = iolist_to_binary(join(re:split("abC","(?=a(?i)b)\\w\\wc",[trim]))), 
+    <<"abC">> = iolist_to_binary(join(re:split("abC","(?=a(?i)b)\\w\\wc",[{parts,
                                                                                                                                                                                           2}]))), 
-?line <<"aB">> = iolist_to_binary(join(re:split("aB","(?:(a)|b)(?(1)A|B)",[]))), 
-?line <<"bA">> = iolist_to_binary(join(re:split("bA","(?:(a)|b)(?(1)A|B)",[trim]))), 
-?line <<"bA">> = iolist_to_binary(join(re:split("bA","(?:(a)|b)(?(1)A|B)",[{parts,
+    <<"abC">> = iolist_to_binary(join(re:split("abC","(?=a(?i)b)\\w\\wc",[]))), 
+    <<"aBC">> = iolist_to_binary(join(re:split("aBC","(?=a(?i)b)\\w\\wc",[trim]))), 
+    <<"aBC">> = iolist_to_binary(join(re:split("aBC","(?=a(?i)b)\\w\\wc",[{parts,
                                                                                                                                                                                           2}]))), 
-?line <<"bA">> = iolist_to_binary(join(re:split("bA","(?:(a)|b)(?(1)A|B)",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("aa","^(a)?(?(1)a|b)+$",[trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aa","^(a)?(?(1)a|b)+$",[{parts,
-                                                                                                                                                                                       2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aa","^(a)?(?(1)a|b)+$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("b","^(a)?(?(1)a|b)+$",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("b","^(a)?(?(1)a|b)+$",[{parts,
-                                                                                                                                                                                     2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("b","^(a)?(?(1)a|b)+$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("bb","^(a)?(?(1)a|b)+$",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("bb","^(a)?(?(1)a|b)+$",[{parts,
-                                                                                                                                                                                       2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("bb","^(a)?(?(1)a|b)+$",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a)?(?(1)a|b)+$",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a)?(?(1)a|b)+$",[{parts,
-                                                                                                                                                                                                         2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a)?(?(1)a|b)+$",[]))), 
-?line <<"ab">> = iolist_to_binary(join(re:split("ab","^(a)?(?(1)a|b)+$",[trim]))), 
-?line <<"ab">> = iolist_to_binary(join(re:split("ab","^(a)?(?(1)a|b)+$",[{parts,
-                                                                                                                                                                                       2}]))), 
-?line <<"ab">> = iolist_to_binary(join(re:split("ab","^(a)?(?(1)a|b)+$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abc:","^(?(?=abc)\\w{3}:|\\d\\d)$",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc:","^(?(?=abc)\\w{3}:|\\d\\d)$",[{parts,
-                                                                                                                                                                                                                  2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc:","^(?(?=abc)\\w{3}:|\\d\\d)$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("12","^(?(?=abc)\\w{3}:|\\d\\d)$",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("12","^(?(?=abc)\\w{3}:|\\d\\d)$",[{parts,
-                                                                                                                                                                                                              2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("12","^(?(?=abc)\\w{3}:|\\d\\d)$",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?(?=abc)\\w{3}:|\\d\\d)$",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?(?=abc)\\w{3}:|\\d\\d)$",[{parts,
-                                                                                                                                                                                                                                2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?(?=abc)\\w{3}:|\\d\\d)$",[]))), 
-?line <<"123">> = iolist_to_binary(join(re:split("123","^(?(?=abc)\\w{3}:|\\d\\d)$",[trim]))), 
-?line <<"123">> = iolist_to_binary(join(re:split("123","^(?(?=abc)\\w{3}:|\\d\\d)$",[{parts,
+    <<"aBC">> = iolist_to_binary(join(re:split("aBC","(?=a(?i)b)\\w\\wc",[]))), 
+    <<"ab:xx">> = iolist_to_binary(join(re:split("abxxc","(?<=a(?i)b)(\\w\\w)c",[trim]))), 
+    <<"ab:xx:">> = iolist_to_binary(join(re:split("abxxc","(?<=a(?i)b)(\\w\\w)c",[{parts,
+                                                                                                                                                                                                    2}]))), 
+    <<"ab:xx:">> = iolist_to_binary(join(re:split("abxxc","(?<=a(?i)b)(\\w\\w)c",[]))), 
+    <<"aB:xx">> = iolist_to_binary(join(re:split("aBxxc","(?<=a(?i)b)(\\w\\w)c",[trim]))), 
+    <<"aB:xx:">> = iolist_to_binary(join(re:split("aBxxc","(?<=a(?i)b)(\\w\\w)c",[{parts,
+                                                                                                                                                                                                    2}]))), 
+    <<"aB:xx:">> = iolist_to_binary(join(re:split("aBxxc","(?<=a(?i)b)(\\w\\w)c",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=a(?i)b)(\\w\\w)c",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=a(?i)b)(\\w\\w)c",[{parts,
                                                                                                                                                                                                                 2}]))), 
-?line <<"123">> = iolist_to_binary(join(re:split("123","^(?(?=abc)\\w{3}:|\\d\\d)$",[]))), 
-?line <<"xyz">> = iolist_to_binary(join(re:split("xyz","^(?(?=abc)\\w{3}:|\\d\\d)$",[trim]))), 
-?line <<"xyz">> = iolist_to_binary(join(re:split("xyz","^(?(?=abc)\\w{3}:|\\d\\d)$",[{parts,
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=a(?i)b)(\\w\\w)c",[]))), 
+    <<"Abxxc">> = iolist_to_binary(join(re:split("Abxxc","(?<=a(?i)b)(\\w\\w)c",[trim]))), 
+    <<"Abxxc">> = iolist_to_binary(join(re:split("Abxxc","(?<=a(?i)b)(\\w\\w)c",[{parts,
+                                                                                                                                                                                                    2}]))), 
+    <<"Abxxc">> = iolist_to_binary(join(re:split("Abxxc","(?<=a(?i)b)(\\w\\w)c",[]))), 
+    <<"ABxxc">> = iolist_to_binary(join(re:split("ABxxc","(?<=a(?i)b)(\\w\\w)c",[trim]))), 
+    <<"ABxxc">> = iolist_to_binary(join(re:split("ABxxc","(?<=a(?i)b)(\\w\\w)c",[{parts,
+                                                                                                                                                                                                    2}]))), 
+    <<"ABxxc">> = iolist_to_binary(join(re:split("ABxxc","(?<=a(?i)b)(\\w\\w)c",[]))), 
+    <<"abxxC">> = iolist_to_binary(join(re:split("abxxC","(?<=a(?i)b)(\\w\\w)c",[trim]))), 
+    <<"abxxC">> = iolist_to_binary(join(re:split("abxxC","(?<=a(?i)b)(\\w\\w)c",[{parts,
+                                                                                                                                                                                                    2}]))), 
+    <<"abxxC">> = iolist_to_binary(join(re:split("abxxC","(?<=a(?i)b)(\\w\\w)c",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("aA","(?:(a)|b)(?(1)A|B)",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aA","(?:(a)|b)(?(1)A|B)",[{parts,
+                                                                                                                                                                                        2}]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aA","(?:(a)|b)(?(1)A|B)",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("bB","(?:(a)|b)(?(1)A|B)",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("bB","(?:(a)|b)(?(1)A|B)",[{parts,
+                                                                                                                                                                                        2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("bB","(?:(a)|b)(?(1)A|B)",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(a)|b)(?(1)A|B)",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(a)|b)(?(1)A|B)",[{parts,
+                                                                                                                                                                                                          2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(a)|b)(?(1)A|B)",[]))), 
+    <<"aB">> = iolist_to_binary(join(re:split("aB","(?:(a)|b)(?(1)A|B)",[trim]))), 
+    <<"aB">> = iolist_to_binary(join(re:split("aB","(?:(a)|b)(?(1)A|B)",[{parts,
+                                                                                                                                                                                        2}]))), 
+    <<"aB">> = iolist_to_binary(join(re:split("aB","(?:(a)|b)(?(1)A|B)",[]))), 
+    <<"bA">> = iolist_to_binary(join(re:split("bA","(?:(a)|b)(?(1)A|B)",[trim]))), 
+    <<"bA">> = iolist_to_binary(join(re:split("bA","(?:(a)|b)(?(1)A|B)",[{parts,
+                                                                                                                                                                                        2}]))), 
+    <<"bA">> = iolist_to_binary(join(re:split("bA","(?:(a)|b)(?(1)A|B)",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("aa","^(a)?(?(1)a|b)+$",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aa","^(a)?(?(1)a|b)+$",[{parts,
+                                                                                                                                                                                     2}]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aa","^(a)?(?(1)a|b)+$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("b","^(a)?(?(1)a|b)+$",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("b","^(a)?(?(1)a|b)+$",[{parts,
+                                                                                                                                                                                   2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("b","^(a)?(?(1)a|b)+$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("bb","^(a)?(?(1)a|b)+$",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("bb","^(a)?(?(1)a|b)+$",[{parts,
+                                                                                                                                                                                     2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("bb","^(a)?(?(1)a|b)+$",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a)?(?(1)a|b)+$",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a)?(?(1)a|b)+$",[{parts,
+                                                                                                                                                                                                       2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a)?(?(1)a|b)+$",[]))), 
+    <<"ab">> = iolist_to_binary(join(re:split("ab","^(a)?(?(1)a|b)+$",[trim]))), 
+    <<"ab">> = iolist_to_binary(join(re:split("ab","^(a)?(?(1)a|b)+$",[{parts,
+                                                                                                                                                                                     2}]))), 
+    <<"ab">> = iolist_to_binary(join(re:split("ab","^(a)?(?(1)a|b)+$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abc:","^(?(?=abc)\\w{3}:|\\d\\d)$",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc:","^(?(?=abc)\\w{3}:|\\d\\d)$",[{parts,
                                                                                                                                                                                                                 2}]))), 
-?line <<"xyz">> = iolist_to_binary(join(re:split("xyz","^(?(?=abc)\\w{3}:|\\d\\d)$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abc:","^(?(?!abc)\\d\\d|\\w{3}:)$",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc:","^(?(?!abc)\\d\\d|\\w{3}:)$",[{parts,
-                                                                                                                                                                                                                  2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc:","^(?(?!abc)\\d\\d|\\w{3}:)$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("12","^(?(?!abc)\\d\\d|\\w{3}:)$",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("12","^(?(?!abc)\\d\\d|\\w{3}:)$",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("abc:","^(?(?=abc)\\w{3}:|\\d\\d)$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("12","^(?(?=abc)\\w{3}:|\\d\\d)$",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("12","^(?(?=abc)\\w{3}:|\\d\\d)$",[{parts,
+                                                                                                                                                                                                            2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("12","^(?(?=abc)\\w{3}:|\\d\\d)$",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?(?=abc)\\w{3}:|\\d\\d)$",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?(?=abc)\\w{3}:|\\d\\d)$",[{parts,
+                                                                                                                                                                                                                              2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?(?=abc)\\w{3}:|\\d\\d)$",[]))), 
+    <<"123">> = iolist_to_binary(join(re:split("123","^(?(?=abc)\\w{3}:|\\d\\d)$",[trim]))), 
+    <<"123">> = iolist_to_binary(join(re:split("123","^(?(?=abc)\\w{3}:|\\d\\d)$",[{parts,
                                                                                                                                                                                                               2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("12","^(?(?!abc)\\d\\d|\\w{3}:)$",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?(?!abc)\\d\\d|\\w{3}:)$",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?(?!abc)\\d\\d|\\w{3}:)$",[{parts,
-                                                                                                                                                                                                                                2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?(?!abc)\\d\\d|\\w{3}:)$",[]))), 
-?line <<"123">> = iolist_to_binary(join(re:split("123","^(?(?!abc)\\d\\d|\\w{3}:)$",[trim]))), 
-?line <<"123">> = iolist_to_binary(join(re:split("123","^(?(?!abc)\\d\\d|\\w{3}:)$",[{parts,
-                                                                                                                                                                                                                2}]))), 
-?line <<"123">> = iolist_to_binary(join(re:split("123","^(?(?!abc)\\d\\d|\\w{3}:)$",[]))), 
-?line <<"xyz">> = iolist_to_binary(join(re:split("xyz","^(?(?!abc)\\d\\d|\\w{3}:)$",[trim]))), 
-?line <<"xyz">> = iolist_to_binary(join(re:split("xyz","^(?(?!abc)\\d\\d|\\w{3}:)$",[{parts,
+    <<"123">> = iolist_to_binary(join(re:split("123","^(?(?=abc)\\w{3}:|\\d\\d)$",[]))), 
+    <<"xyz">> = iolist_to_binary(join(re:split("xyz","^(?(?=abc)\\w{3}:|\\d\\d)$",[trim]))), 
+    <<"xyz">> = iolist_to_binary(join(re:split("xyz","^(?(?=abc)\\w{3}:|\\d\\d)$",[{parts,
+                                                                                                                                                                                                              2}]))), 
+    <<"xyz">> = iolist_to_binary(join(re:split("xyz","^(?(?=abc)\\w{3}:|\\d\\d)$",[]))), 
+    ok.
+run13() ->
+    <<"">> = iolist_to_binary(join(re:split("abc:","^(?(?!abc)\\d\\d|\\w{3}:)$",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc:","^(?(?!abc)\\d\\d|\\w{3}:)$",[{parts,
                                                                                                                                                                                                                 2}]))), 
-?line <<"xyz">> = iolist_to_binary(join(re:split("xyz","^(?(?!abc)\\d\\d|\\w{3}:)$",[]))), 
-?line <<"foo">> = iolist_to_binary(join(re:split("foobar","(?(?<=foo)bar|cat)",[trim]))), 
-?line <<"foo:">> = iolist_to_binary(join(re:split("foobar","(?(?<=foo)bar|cat)",[{parts,
-                                                                                                                                                                                                  2}]))), 
-?line <<"foo:">> = iolist_to_binary(join(re:split("foobar","(?(?<=foo)bar|cat)",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("cat","(?(?<=foo)bar|cat)",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("cat","(?(?<=foo)bar|cat)",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("abc:","^(?(?!abc)\\d\\d|\\w{3}:)$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("12","^(?(?!abc)\\d\\d|\\w{3}:)$",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("12","^(?(?!abc)\\d\\d|\\w{3}:)$",[{parts,
+                                                                                                                                                                                                            2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("12","^(?(?!abc)\\d\\d|\\w{3}:)$",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?(?!abc)\\d\\d|\\w{3}:)$",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?(?!abc)\\d\\d|\\w{3}:)$",[{parts,
+                                                                                                                                                                                                                              2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?(?!abc)\\d\\d|\\w{3}:)$",[]))), 
+    <<"123">> = iolist_to_binary(join(re:split("123","^(?(?!abc)\\d\\d|\\w{3}:)$",[trim]))), 
+    <<"123">> = iolist_to_binary(join(re:split("123","^(?(?!abc)\\d\\d|\\w{3}:)$",[{parts,
+                                                                                                                                                                                                              2}]))), 
+    <<"123">> = iolist_to_binary(join(re:split("123","^(?(?!abc)\\d\\d|\\w{3}:)$",[]))), 
+    <<"xyz">> = iolist_to_binary(join(re:split("xyz","^(?(?!abc)\\d\\d|\\w{3}:)$",[trim]))), 
+    <<"xyz">> = iolist_to_binary(join(re:split("xyz","^(?(?!abc)\\d\\d|\\w{3}:)$",[{parts,
+                                                                                                                                                                                                              2}]))), 
+    <<"xyz">> = iolist_to_binary(join(re:split("xyz","^(?(?!abc)\\d\\d|\\w{3}:)$",[]))), 
+    <<"foo">> = iolist_to_binary(join(re:split("foobar","(?(?<=foo)bar|cat)",[trim]))), 
+    <<"foo:">> = iolist_to_binary(join(re:split("foobar","(?(?<=foo)bar|cat)",[{parts,
+                                                                                                                                                                                                2}]))), 
+    <<"foo:">> = iolist_to_binary(join(re:split("foobar","(?(?<=foo)bar|cat)",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("cat","(?(?<=foo)bar|cat)",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("cat","(?(?<=foo)bar|cat)",[{parts,
+                                                                                                                                                                                          2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("cat","(?(?<=foo)bar|cat)",[]))), 
+    <<"f">> = iolist_to_binary(join(re:split("fcat","(?(?<=foo)bar|cat)",[trim]))), 
+    <<"f:">> = iolist_to_binary(join(re:split("fcat","(?(?<=foo)bar|cat)",[{parts,
                                                                                                                                                                                             2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("cat","(?(?<=foo)bar|cat)",[]))), 
-?line <<"f">> = iolist_to_binary(join(re:split("fcat","(?(?<=foo)bar|cat)",[trim]))), 
-?line <<"f:">> = iolist_to_binary(join(re:split("fcat","(?(?<=foo)bar|cat)",[{parts,
+    <<"f:">> = iolist_to_binary(join(re:split("fcat","(?(?<=foo)bar|cat)",[]))), 
+    <<"fo">> = iolist_to_binary(join(re:split("focat","(?(?<=foo)bar|cat)",[trim]))), 
+    <<"fo:">> = iolist_to_binary(join(re:split("focat","(?(?<=foo)bar|cat)",[{parts,
                                                                                                                                                                                               2}]))), 
-?line <<"f:">> = iolist_to_binary(join(re:split("fcat","(?(?<=foo)bar|cat)",[]))), 
-?line <<"fo">> = iolist_to_binary(join(re:split("focat","(?(?<=foo)bar|cat)",[trim]))), 
-?line <<"fo:">> = iolist_to_binary(join(re:split("focat","(?(?<=foo)bar|cat)",[{parts,
+    <<"fo:">> = iolist_to_binary(join(re:split("focat","(?(?<=foo)bar|cat)",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?(?<=foo)bar|cat)",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?(?<=foo)bar|cat)",[{parts,
+                                                                                                                                                                                                          2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?(?<=foo)bar|cat)",[]))), 
+    <<"foocat">> = iolist_to_binary(join(re:split("foocat","(?(?<=foo)bar|cat)",[trim]))), 
+    <<"foocat">> = iolist_to_binary(join(re:split("foocat","(?(?<=foo)bar|cat)",[{parts,
                                                                                                                                                                                                 2}]))), 
-?line <<"fo:">> = iolist_to_binary(join(re:split("focat","(?(?<=foo)bar|cat)",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?(?<=foo)bar|cat)",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?(?<=foo)bar|cat)",[{parts,
-                                                                                                                                                                                                            2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?(?<=foo)bar|cat)",[]))), 
-?line <<"foocat">> = iolist_to_binary(join(re:split("foocat","(?(?<=foo)bar|cat)",[trim]))), 
-?line <<"foocat">> = iolist_to_binary(join(re:split("foocat","(?(?<=foo)bar|cat)",[{parts,
-                                                                                                                                                                                                  2}]))), 
-?line <<"foocat">> = iolist_to_binary(join(re:split("foocat","(?(?<=foo)bar|cat)",[]))), 
-?line <<"foo">> = iolist_to_binary(join(re:split("foobar","(?(?<!foo)cat|bar)",[trim]))), 
-?line <<"foo:">> = iolist_to_binary(join(re:split("foobar","(?(?<!foo)cat|bar)",[{parts,
-                                                                                                                                                                                                  2}]))), 
-?line <<"foo:">> = iolist_to_binary(join(re:split("foobar","(?(?<!foo)cat|bar)",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("cat","(?(?<!foo)cat|bar)",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("cat","(?(?<!foo)cat|bar)",[{parts,
+    <<"foocat">> = iolist_to_binary(join(re:split("foocat","(?(?<=foo)bar|cat)",[]))), 
+    <<"foo">> = iolist_to_binary(join(re:split("foobar","(?(?<!foo)cat|bar)",[trim]))), 
+    <<"foo:">> = iolist_to_binary(join(re:split("foobar","(?(?<!foo)cat|bar)",[{parts,
+                                                                                                                                                                                                2}]))), 
+    <<"foo:">> = iolist_to_binary(join(re:split("foobar","(?(?<!foo)cat|bar)",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("cat","(?(?<!foo)cat|bar)",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("cat","(?(?<!foo)cat|bar)",[{parts,
+                                                                                                                                                                                          2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("cat","(?(?<!foo)cat|bar)",[]))), 
+    <<"f">> = iolist_to_binary(join(re:split("fcat","(?(?<!foo)cat|bar)",[trim]))), 
+    <<"f:">> = iolist_to_binary(join(re:split("fcat","(?(?<!foo)cat|bar)",[{parts,
                                                                                                                                                                                             2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("cat","(?(?<!foo)cat|bar)",[]))), 
-?line <<"f">> = iolist_to_binary(join(re:split("fcat","(?(?<!foo)cat|bar)",[trim]))), 
-?line <<"f:">> = iolist_to_binary(join(re:split("fcat","(?(?<!foo)cat|bar)",[{parts,
+    <<"f:">> = iolist_to_binary(join(re:split("fcat","(?(?<!foo)cat|bar)",[]))), 
+    <<"fo">> = iolist_to_binary(join(re:split("focat","(?(?<!foo)cat|bar)",[trim]))), 
+    <<"fo:">> = iolist_to_binary(join(re:split("focat","(?(?<!foo)cat|bar)",[{parts,
                                                                                                                                                                                               2}]))), 
-?line <<"f:">> = iolist_to_binary(join(re:split("fcat","(?(?<!foo)cat|bar)",[]))), 
-?line <<"fo">> = iolist_to_binary(join(re:split("focat","(?(?<!foo)cat|bar)",[trim]))), 
-?line <<"fo:">> = iolist_to_binary(join(re:split("focat","(?(?<!foo)cat|bar)",[{parts,
+    <<"fo:">> = iolist_to_binary(join(re:split("focat","(?(?<!foo)cat|bar)",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?(?<!foo)cat|bar)",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?(?<!foo)cat|bar)",[{parts,
+                                                                                                                                                                                                          2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?(?<!foo)cat|bar)",[]))), 
+    <<"foocat">> = iolist_to_binary(join(re:split("foocat","(?(?<!foo)cat|bar)",[trim]))), 
+    <<"foocat">> = iolist_to_binary(join(re:split("foocat","(?(?<!foo)cat|bar)",[{parts,
                                                                                                                                                                                                 2}]))), 
-?line <<"fo:">> = iolist_to_binary(join(re:split("focat","(?(?<!foo)cat|bar)",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?(?<!foo)cat|bar)",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?(?<!foo)cat|bar)",[{parts,
-                                                                                                                                                                                                            2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?(?<!foo)cat|bar)",[]))), 
-?line <<"foocat">> = iolist_to_binary(join(re:split("foocat","(?(?<!foo)cat|bar)",[trim]))), 
-?line <<"foocat">> = iolist_to_binary(join(re:split("foocat","(?(?<!foo)cat|bar)",[{parts,
-                                                                                                                                                                                                  2}]))), 
-?line <<"foocat">> = iolist_to_binary(join(re:split("foocat","(?(?<!foo)cat|bar)",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abcd","( \\( )? [^()]+ (?(1) \\) |) ",[extended,
-                                                                                                                                                                                                                    trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("abcd","( \\( )? [^()]+ (?(1) \\) |) ",[extended,
-                                                                                                                                                                                                                      {parts,
-                                                                                                                                                                                                                       2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("abcd","( \\( )? [^()]+ (?(1) \\) |) ",[extended]))), 
-?line <<":(">> = iolist_to_binary(join(re:split("(abcd)","( \\( )? [^()]+ (?(1) \\) |) ",[extended,
-                                                                                                                                                                                                                        trim]))), 
-?line <<":(:">> = iolist_to_binary(join(re:split("(abcd)","( \\( )? [^()]+ (?(1) \\) |) ",[extended,
-                                                                                                                                                                                                                          {parts,
-                                                                                                                                                                                                                           2}]))), 
-?line <<":(:">> = iolist_to_binary(join(re:split("(abcd)","( \\( )? [^()]+ (?(1) \\) |) ",[extended]))), 
-?line <<":::(">> = iolist_to_binary(join(re:split("the quick (abcd) fox","( \\( )? [^()]+ (?(1) \\) |) ",[extended,
-                                                                                                                                                                                                                                                    trim]))), 
-?line <<"::(abcd) fox">> = iolist_to_binary(join(re:split("the quick (abcd) fox","( \\( )? [^()]+ (?(1) \\) |) ",[extended,
-                                                                                                                                                                                                                                                      {parts,
-                                                                                                                                                                                                                                                       2}]))), 
-?line <<":::(:::">> = iolist_to_binary(join(re:split("the quick (abcd) fox","( \\( )? [^()]+ (?(1) \\) |) ",[extended]))), 
-?line <<"(">> = iolist_to_binary(join(re:split("(abcd","( \\( )? [^()]+ (?(1) \\) |) ",[extended,
-                                                                                                                                                                                                                      trim]))), 
-?line <<"(::">> = iolist_to_binary(join(re:split("(abcd","( \\( )? [^()]+ (?(1) \\) |) ",[extended,
-                                                                                                                                                                                                                        {parts,
-                                                                                                                                                                                                                         2}]))), 
-?line <<"(::">> = iolist_to_binary(join(re:split("(abcd","( \\( )? [^()]+ (?(1) \\) |) ",[extended]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abcd","( \\( )? [^()]+ (?(1) \\) ) ",[extended,
+    <<"foocat">> = iolist_to_binary(join(re:split("foocat","(?(?<!foo)cat|bar)",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abcd","( \\( )? [^()]+ (?(1) \\) |) ",[extended,
                                                                                                                                                                                                                   trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("abcd","( \\( )? [^()]+ (?(1) \\) ) ",[extended,
+    <<"::">> = iolist_to_binary(join(re:split("abcd","( \\( )? [^()]+ (?(1) \\) |) ",[extended,
                                                                                                                                                                                                                     {parts,
                                                                                                                                                                                                                      2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("abcd","( \\( )? [^()]+ (?(1) \\) ) ",[extended]))), 
-?line <<":(">> = iolist_to_binary(join(re:split("(abcd)","( \\( )? [^()]+ (?(1) \\) ) ",[extended,
+    <<"::">> = iolist_to_binary(join(re:split("abcd","( \\( )? [^()]+ (?(1) \\) |) ",[extended]))), 
+    <<":(">> = iolist_to_binary(join(re:split("(abcd)","( \\( )? [^()]+ (?(1) \\) |) ",[extended,
                                                                                                                                                                                                                       trim]))), 
-?line <<":(:">> = iolist_to_binary(join(re:split("(abcd)","( \\( )? [^()]+ (?(1) \\) ) ",[extended,
+    <<":(:">> = iolist_to_binary(join(re:split("(abcd)","( \\( )? [^()]+ (?(1) \\) |) ",[extended,
                                                                                                                                                                                                                         {parts,
                                                                                                                                                                                                                          2}]))), 
-?line <<":(:">> = iolist_to_binary(join(re:split("(abcd)","( \\( )? [^()]+ (?(1) \\) ) ",[extended]))), 
-?line <<":::(">> = iolist_to_binary(join(re:split("the quick (abcd) fox","( \\( )? [^()]+ (?(1) \\) ) ",[extended,
+    <<":(:">> = iolist_to_binary(join(re:split("(abcd)","( \\( )? [^()]+ (?(1) \\) |) ",[extended]))), 
+    <<":::(">> = iolist_to_binary(join(re:split("the quick (abcd) fox","( \\( )? [^()]+ (?(1) \\) |) ",[extended,
                                                                                                                                                                                                                                                   trim]))), 
-?line <<"::(abcd) fox">> = iolist_to_binary(join(re:split("the quick (abcd) fox","( \\( )? [^()]+ (?(1) \\) ) ",[extended,
+    <<"::(abcd) fox">> = iolist_to_binary(join(re:split("the quick (abcd) fox","( \\( )? [^()]+ (?(1) \\) |) ",[extended,
                                                                                                                                                                                                                                                     {parts,
                                                                                                                                                                                                                                                      2}]))), 
-?line <<":::(:::">> = iolist_to_binary(join(re:split("the quick (abcd) fox","( \\( )? [^()]+ (?(1) \\) ) ",[extended]))), 
-?line <<"(">> = iolist_to_binary(join(re:split("(abcd","( \\( )? [^()]+ (?(1) \\) ) ",[extended,
+    <<":::(:::">> = iolist_to_binary(join(re:split("the quick (abcd) fox","( \\( )? [^()]+ (?(1) \\) |) ",[extended]))), 
+    <<"(">> = iolist_to_binary(join(re:split("(abcd","( \\( )? [^()]+ (?(1) \\) |) ",[extended,
                                                                                                                                                                                                                     trim]))), 
-?line <<"(::">> = iolist_to_binary(join(re:split("(abcd","( \\( )? [^()]+ (?(1) \\) ) ",[extended,
+    <<"(::">> = iolist_to_binary(join(re:split("(abcd","( \\( )? [^()]+ (?(1) \\) |) ",[extended,
                                                                                                                                                                                                                       {parts,
                                                                                                                                                                                                                        2}]))), 
-?line <<"(::">> = iolist_to_binary(join(re:split("(abcd","( \\( )? [^()]+ (?(1) \\) ) ",[extended]))), 
-?line <<":1:2">> = iolist_to_binary(join(re:split("12","^(?(2)a|(1)(2))+$",[trim]))), 
-?line <<":1:2:">> = iolist_to_binary(join(re:split("12","^(?(2)a|(1)(2))+$",[{parts,
+    <<"(::">> = iolist_to_binary(join(re:split("(abcd","( \\( )? [^()]+ (?(1) \\) |) ",[extended]))), 
+    <<"">> = iolist_to_binary(join(re:split("abcd","( \\( )? [^()]+ (?(1) \\) ) ",[extended,
+                                                                                                                                                                                                                trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("abcd","( \\( )? [^()]+ (?(1) \\) ) ",[extended,
+                                                                                                                                                                                                                  {parts,
+                                                                                                                                                                                                                   2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("abcd","( \\( )? [^()]+ (?(1) \\) ) ",[extended]))), 
+    <<":(">> = iolist_to_binary(join(re:split("(abcd)","( \\( )? [^()]+ (?(1) \\) ) ",[extended,
+                                                                                                                                                                                                                    trim]))), 
+    <<":(:">> = iolist_to_binary(join(re:split("(abcd)","( \\( )? [^()]+ (?(1) \\) ) ",[extended,
+                                                                                                                                                                                                                      {parts,
+                                                                                                                                                                                                                       2}]))), 
+    <<":(:">> = iolist_to_binary(join(re:split("(abcd)","( \\( )? [^()]+ (?(1) \\) ) ",[extended]))), 
+    <<":::(">> = iolist_to_binary(join(re:split("the quick (abcd) fox","( \\( )? [^()]+ (?(1) \\) ) ",[extended,
+                                                                                                                                                                                                                                                trim]))), 
+    <<"::(abcd) fox">> = iolist_to_binary(join(re:split("the quick (abcd) fox","( \\( )? [^()]+ (?(1) \\) ) ",[extended,
+                                                                                                                                                                                                                                                  {parts,
+                                                                                                                                                                                                                                                   2}]))), 
+    <<":::(:::">> = iolist_to_binary(join(re:split("the quick (abcd) fox","( \\( )? [^()]+ (?(1) \\) ) ",[extended]))), 
+    <<"(">> = iolist_to_binary(join(re:split("(abcd","( \\( )? [^()]+ (?(1) \\) ) ",[extended,
+                                                                                                                                                                                                                  trim]))), 
+    <<"(::">> = iolist_to_binary(join(re:split("(abcd","( \\( )? [^()]+ (?(1) \\) ) ",[extended,
+                                                                                                                                                                                                                    {parts,
+                                                                                                                                                                                                                     2}]))), 
+    <<"(::">> = iolist_to_binary(join(re:split("(abcd","( \\( )? [^()]+ (?(1) \\) ) ",[extended]))), 
+    <<":1:2">> = iolist_to_binary(join(re:split("12","^(?(2)a|(1)(2))+$",[trim]))), 
+    <<":1:2:">> = iolist_to_binary(join(re:split("12","^(?(2)a|(1)(2))+$",[{parts,
+                                                                                                                                                                                       2}]))), 
+    <<":1:2:">> = iolist_to_binary(join(re:split("12","^(?(2)a|(1)(2))+$",[]))), 
+    <<":1:2">> = iolist_to_binary(join(re:split("12a","^(?(2)a|(1)(2))+$",[trim]))), 
+    <<":1:2:">> = iolist_to_binary(join(re:split("12a","^(?(2)a|(1)(2))+$",[{parts,
                                                                                                                                                                                          2}]))), 
-?line <<":1:2:">> = iolist_to_binary(join(re:split("12","^(?(2)a|(1)(2))+$",[]))), 
-?line <<":1:2">> = iolist_to_binary(join(re:split("12a","^(?(2)a|(1)(2))+$",[trim]))), 
-?line <<":1:2:">> = iolist_to_binary(join(re:split("12a","^(?(2)a|(1)(2))+$",[{parts,
+    <<":1:2:">> = iolist_to_binary(join(re:split("12a","^(?(2)a|(1)(2))+$",[]))), 
+    <<":1:2">> = iolist_to_binary(join(re:split("12aa","^(?(2)a|(1)(2))+$",[trim]))), 
+    <<":1:2:">> = iolist_to_binary(join(re:split("12aa","^(?(2)a|(1)(2))+$",[{parts,
                                                                                                                                                                                            2}]))), 
-?line <<":1:2:">> = iolist_to_binary(join(re:split("12a","^(?(2)a|(1)(2))+$",[]))), 
-?line <<":1:2">> = iolist_to_binary(join(re:split("12aa","^(?(2)a|(1)(2))+$",[trim]))), 
-?line <<":1:2:">> = iolist_to_binary(join(re:split("12aa","^(?(2)a|(1)(2))+$",[{parts,
-                                                                                                                                                                                             2}]))), 
-?line <<":1:2:">> = iolist_to_binary(join(re:split("12aa","^(?(2)a|(1)(2))+$",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?(2)a|(1)(2))+$",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?(2)a|(1)(2))+$",[{parts,
-                                                                                                                                                                                                           2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?(2)a|(1)(2))+$",[]))), 
-?line <<"1234">> = iolist_to_binary(join(re:split("1234","^(?(2)a|(1)(2))+$",[trim]))), 
-?line <<"1234">> = iolist_to_binary(join(re:split("1234","^(?(2)a|(1)(2))+$",[{parts,
-                                                                                                                                                                                             2}]))), 
-?line <<"1234">> = iolist_to_binary(join(re:split("1234","^(?(2)a|(1)(2))+$",[]))), 
-?line <<":blah">> = iolist_to_binary(join(re:split("blah blah","((?i)blah)\\s+\\1",[trim]))), 
-?line <<":blah:">> = iolist_to_binary(join(re:split("blah blah","((?i)blah)\\s+\\1",[{parts,
-                                                                                                                                                                                                        2}]))), 
-?line <<":blah:">> = iolist_to_binary(join(re:split("blah blah","((?i)blah)\\s+\\1",[]))), 
-?line <<":BLAH">> = iolist_to_binary(join(re:split("BLAH BLAH","((?i)blah)\\s+\\1",[trim]))), 
-?line <<":BLAH:">> = iolist_to_binary(join(re:split("BLAH BLAH","((?i)blah)\\s+\\1",[{parts,
-                                                                                                                                                                                                        2}]))), 
-?line <<":BLAH:">> = iolist_to_binary(join(re:split("BLAH BLAH","((?i)blah)\\s+\\1",[]))), 
-?line <<":Blah">> = iolist_to_binary(join(re:split("Blah Blah","((?i)blah)\\s+\\1",[trim]))), 
-?line <<":Blah:">> = iolist_to_binary(join(re:split("Blah Blah","((?i)blah)\\s+\\1",[{parts,
-                                                                                                                                                                                                        2}]))), 
-?line <<":Blah:">> = iolist_to_binary(join(re:split("Blah Blah","((?i)blah)\\s+\\1",[]))), 
-?line <<":blaH">> = iolist_to_binary(join(re:split("blaH blaH","((?i)blah)\\s+\\1",[trim]))), 
-?line <<":blaH:">> = iolist_to_binary(join(re:split("blaH blaH","((?i)blah)\\s+\\1",[{parts,
-                                                                                                                                                                                                        2}]))), 
-?line <<":blaH:">> = iolist_to_binary(join(re:split("blaH blaH","((?i)blah)\\s+\\1",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((?i)blah)\\s+\\1",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((?i)blah)\\s+\\1",[{parts,
-                                                                                                                                                                                                            2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((?i)blah)\\s+\\1",[]))), 
-?line <<"blah BLAH">> = iolist_to_binary(join(re:split("blah BLAH","((?i)blah)\\s+\\1",[trim]))), 
-?line <<"blah BLAH">> = iolist_to_binary(join(re:split("blah BLAH","((?i)blah)\\s+\\1",[{parts,
-                                                                                                                                                                                                        2}]))), 
-?line <<"blah BLAH">> = iolist_to_binary(join(re:split("blah BLAH","((?i)blah)\\s+\\1",[]))), 
-?line <<"Blah blah">> = iolist_to_binary(join(re:split("Blah blah","((?i)blah)\\s+\\1",[trim]))), 
-?line <<"Blah blah">> = iolist_to_binary(join(re:split("Blah blah","((?i)blah)\\s+\\1",[{parts,
-                                                                                                                                                                                                        2}]))), 
-?line <<"Blah blah">> = iolist_to_binary(join(re:split("Blah blah","((?i)blah)\\s+\\1",[]))), 
-?line <<"blaH blah">> = iolist_to_binary(join(re:split("blaH blah","((?i)blah)\\s+\\1",[trim]))), 
-?line <<"blaH blah">> = iolist_to_binary(join(re:split("blaH blah","((?i)blah)\\s+\\1",[{parts,
-                                                                                                                                                                                                        2}]))), 
-?line <<"blaH blah">> = iolist_to_binary(join(re:split("blaH blah","((?i)blah)\\s+\\1",[]))), 
-?line <<":blah">> = iolist_to_binary(join(re:split("blah blah","((?i)blah)\\s+(?i:\\1)",[trim]))), 
-?line <<":blah:">> = iolist_to_binary(join(re:split("blah blah","((?i)blah)\\s+(?i:\\1)",[{parts,
-                                                                                                                                                                                                                  2}]))), 
-?line <<":blah:">> = iolist_to_binary(join(re:split("blah blah","((?i)blah)\\s+(?i:\\1)",[]))), 
-?line <<":BLAH">> = iolist_to_binary(join(re:split("BLAH BLAH","((?i)blah)\\s+(?i:\\1)",[trim]))), 
-?line <<":BLAH:">> = iolist_to_binary(join(re:split("BLAH BLAH","((?i)blah)\\s+(?i:\\1)",[{parts,
-                                                                                                                                                                                                                  2}]))), 
-?line <<":BLAH:">> = iolist_to_binary(join(re:split("BLAH BLAH","((?i)blah)\\s+(?i:\\1)",[]))), 
-?line <<":Blah">> = iolist_to_binary(join(re:split("Blah Blah","((?i)blah)\\s+(?i:\\1)",[trim]))), 
-?line <<":Blah:">> = iolist_to_binary(join(re:split("Blah Blah","((?i)blah)\\s+(?i:\\1)",[{parts,
-                                                                                                                                                                                                                  2}]))), 
-?line <<":Blah:">> = iolist_to_binary(join(re:split("Blah Blah","((?i)blah)\\s+(?i:\\1)",[]))), 
-?line <<":blaH">> = iolist_to_binary(join(re:split("blaH blaH","((?i)blah)\\s+(?i:\\1)",[trim]))), 
-?line <<":blaH:">> = iolist_to_binary(join(re:split("blaH blaH","((?i)blah)\\s+(?i:\\1)",[{parts,
-                                                                                                                                                                                                                  2}]))), 
-?line <<":blaH:">> = iolist_to_binary(join(re:split("blaH blaH","((?i)blah)\\s+(?i:\\1)",[]))), 
-?line <<":blah">> = iolist_to_binary(join(re:split("blah BLAH","((?i)blah)\\s+(?i:\\1)",[trim]))), 
-?line <<":blah:">> = iolist_to_binary(join(re:split("blah BLAH","((?i)blah)\\s+(?i:\\1)",[{parts,
-                                                                                                                                                                                                                  2}]))), 
-?line <<":blah:">> = iolist_to_binary(join(re:split("blah BLAH","((?i)blah)\\s+(?i:\\1)",[]))), 
-?line <<":Blah">> = iolist_to_binary(join(re:split("Blah blah","((?i)blah)\\s+(?i:\\1)",[trim]))), 
-?line <<":Blah:">> = iolist_to_binary(join(re:split("Blah blah","((?i)blah)\\s+(?i:\\1)",[{parts,
-                                                                                                                                                                                                                  2}]))), 
-?line <<":Blah:">> = iolist_to_binary(join(re:split("Blah blah","((?i)blah)\\s+(?i:\\1)",[]))), 
-?line <<":blaH">> = iolist_to_binary(join(re:split("blaH blah","((?i)blah)\\s+(?i:\\1)",[trim]))), 
-?line <<":blaH:">> = iolist_to_binary(join(re:split("blaH blah","((?i)blah)\\s+(?i:\\1)",[{parts,
-                                                                                                                                                                                                                  2}]))), 
-?line <<":blaH:">> = iolist_to_binary(join(re:split("blaH blah","((?i)blah)\\s+(?i:\\1)",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a","(?>a*)*",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a","(?>a*)*",[{parts,
+    <<":1:2:">> = iolist_to_binary(join(re:split("12aa","^(?(2)a|(1)(2))+$",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?(2)a|(1)(2))+$",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?(2)a|(1)(2))+$",[{parts,
+                                                                                                                                                                                                         2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?(2)a|(1)(2))+$",[]))), 
+    <<"1234">> = iolist_to_binary(join(re:split("1234","^(?(2)a|(1)(2))+$",[trim]))), 
+    <<"1234">> = iolist_to_binary(join(re:split("1234","^(?(2)a|(1)(2))+$",[{parts,
+                                                                                                                                                                                           2}]))), 
+    <<"1234">> = iolist_to_binary(join(re:split("1234","^(?(2)a|(1)(2))+$",[]))), 
+    <<":blah">> = iolist_to_binary(join(re:split("blah blah","((?i)blah)\\s+\\1",[trim]))), 
+    <<":blah:">> = iolist_to_binary(join(re:split("blah blah","((?i)blah)\\s+\\1",[{parts,
+                                                                                                                                                                                                      2}]))), 
+    <<":blah:">> = iolist_to_binary(join(re:split("blah blah","((?i)blah)\\s+\\1",[]))), 
+    <<":BLAH">> = iolist_to_binary(join(re:split("BLAH BLAH","((?i)blah)\\s+\\1",[trim]))), 
+    <<":BLAH:">> = iolist_to_binary(join(re:split("BLAH BLAH","((?i)blah)\\s+\\1",[{parts,
+                                                                                                                                                                                                      2}]))), 
+    <<":BLAH:">> = iolist_to_binary(join(re:split("BLAH BLAH","((?i)blah)\\s+\\1",[]))), 
+    <<":Blah">> = iolist_to_binary(join(re:split("Blah Blah","((?i)blah)\\s+\\1",[trim]))), 
+    <<":Blah:">> = iolist_to_binary(join(re:split("Blah Blah","((?i)blah)\\s+\\1",[{parts,
+                                                                                                                                                                                                      2}]))), 
+    <<":Blah:">> = iolist_to_binary(join(re:split("Blah Blah","((?i)blah)\\s+\\1",[]))), 
+    <<":blaH">> = iolist_to_binary(join(re:split("blaH blaH","((?i)blah)\\s+\\1",[trim]))), 
+    <<":blaH:">> = iolist_to_binary(join(re:split("blaH blaH","((?i)blah)\\s+\\1",[{parts,
+                                                                                                                                                                                                      2}]))), 
+    <<":blaH:">> = iolist_to_binary(join(re:split("blaH blaH","((?i)blah)\\s+\\1",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((?i)blah)\\s+\\1",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((?i)blah)\\s+\\1",[{parts,
+                                                                                                                                                                                                          2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((?i)blah)\\s+\\1",[]))), 
+    <<"blah BLAH">> = iolist_to_binary(join(re:split("blah BLAH","((?i)blah)\\s+\\1",[trim]))), 
+    <<"blah BLAH">> = iolist_to_binary(join(re:split("blah BLAH","((?i)blah)\\s+\\1",[{parts,
+                                                                                                                                                                                                      2}]))), 
+    <<"blah BLAH">> = iolist_to_binary(join(re:split("blah BLAH","((?i)blah)\\s+\\1",[]))), 
+    <<"Blah blah">> = iolist_to_binary(join(re:split("Blah blah","((?i)blah)\\s+\\1",[trim]))), 
+    <<"Blah blah">> = iolist_to_binary(join(re:split("Blah blah","((?i)blah)\\s+\\1",[{parts,
+                                                                                                                                                                                                      2}]))), 
+    <<"Blah blah">> = iolist_to_binary(join(re:split("Blah blah","((?i)blah)\\s+\\1",[]))), 
+    <<"blaH blah">> = iolist_to_binary(join(re:split("blaH blah","((?i)blah)\\s+\\1",[trim]))), 
+    <<"blaH blah">> = iolist_to_binary(join(re:split("blaH blah","((?i)blah)\\s+\\1",[{parts,
+                                                                                                                                                                                                      2}]))), 
+    <<"blaH blah">> = iolist_to_binary(join(re:split("blaH blah","((?i)blah)\\s+\\1",[]))), 
+    <<":blah">> = iolist_to_binary(join(re:split("blah blah","((?i)blah)\\s+(?i:\\1)",[trim]))), 
+    <<":blah:">> = iolist_to_binary(join(re:split("blah blah","((?i)blah)\\s+(?i:\\1)",[{parts,
+                                                                                                                                                                                                                2}]))), 
+    <<":blah:">> = iolist_to_binary(join(re:split("blah blah","((?i)blah)\\s+(?i:\\1)",[]))), 
+    <<":BLAH">> = iolist_to_binary(join(re:split("BLAH BLAH","((?i)blah)\\s+(?i:\\1)",[trim]))), 
+    <<":BLAH:">> = iolist_to_binary(join(re:split("BLAH BLAH","((?i)blah)\\s+(?i:\\1)",[{parts,
+                                                                                                                                                                                                                2}]))), 
+    <<":BLAH:">> = iolist_to_binary(join(re:split("BLAH BLAH","((?i)blah)\\s+(?i:\\1)",[]))), 
+    <<":Blah">> = iolist_to_binary(join(re:split("Blah Blah","((?i)blah)\\s+(?i:\\1)",[trim]))), 
+    <<":Blah:">> = iolist_to_binary(join(re:split("Blah Blah","((?i)blah)\\s+(?i:\\1)",[{parts,
+                                                                                                                                                                                                                2}]))), 
+    <<":Blah:">> = iolist_to_binary(join(re:split("Blah Blah","((?i)blah)\\s+(?i:\\1)",[]))), 
+    <<":blaH">> = iolist_to_binary(join(re:split("blaH blaH","((?i)blah)\\s+(?i:\\1)",[trim]))), 
+    <<":blaH:">> = iolist_to_binary(join(re:split("blaH blaH","((?i)blah)\\s+(?i:\\1)",[{parts,
+                                                                                                                                                                                                                2}]))), 
+    <<":blaH:">> = iolist_to_binary(join(re:split("blaH blaH","((?i)blah)\\s+(?i:\\1)",[]))), 
+    <<":blah">> = iolist_to_binary(join(re:split("blah BLAH","((?i)blah)\\s+(?i:\\1)",[trim]))), 
+    <<":blah:">> = iolist_to_binary(join(re:split("blah BLAH","((?i)blah)\\s+(?i:\\1)",[{parts,
+                                                                                                                                                                                                                2}]))), 
+    <<":blah:">> = iolist_to_binary(join(re:split("blah BLAH","((?i)blah)\\s+(?i:\\1)",[]))), 
+    <<":Blah">> = iolist_to_binary(join(re:split("Blah blah","((?i)blah)\\s+(?i:\\1)",[trim]))), 
+    <<":Blah:">> = iolist_to_binary(join(re:split("Blah blah","((?i)blah)\\s+(?i:\\1)",[{parts,
+                                                                                                                                                                                                                2}]))), 
+    <<":Blah:">> = iolist_to_binary(join(re:split("Blah blah","((?i)blah)\\s+(?i:\\1)",[]))), 
+    <<":blaH">> = iolist_to_binary(join(re:split("blaH blah","((?i)blah)\\s+(?i:\\1)",[trim]))), 
+    <<":blaH:">> = iolist_to_binary(join(re:split("blaH blah","((?i)blah)\\s+(?i:\\1)",[{parts,
+                                                                                                                                                                                                                2}]))), 
+    <<":blaH:">> = iolist_to_binary(join(re:split("blaH blah","((?i)blah)\\s+(?i:\\1)",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a","(?>a*)*",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("a","(?>a*)*",[{parts,
+                                                                                                                                                                2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("a","(?>a*)*",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aa","(?>a*)*",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aa","(?>a*)*",[{parts,
                                                                                                                                                                   2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a","(?>a*)*",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aa","(?>a*)*",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aa","(?>a*)*",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("aa","(?>a*)*",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaaa","(?>a*)*",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaa","(?>a*)*",[{parts,
+                                                                                                                                                                      2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaa","(?>a*)*",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abc","(abc|)+",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("abc","(abc|)+",[{parts,
                                                                                                                                                                     2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aa","(?>a*)*",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aaaa","(?>a*)*",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaaa","(?>a*)*",[{parts,
+    <<"::">> = iolist_to_binary(join(re:split("abc","(abc|)+",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abcabc","(abc|)+",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("abcabc","(abc|)+",[{parts,
+                                                                                                                                                                          2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("abcabc","(abc|)+",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abcabcabc","(abc|)+",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("abcabcabc","(abc|)+",[{parts,
+                                                                                                                                                                                2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("abcabcabc","(abc|)+",[]))), 
+    <<"x::y::z">> = iolist_to_binary(join(re:split("xyz","(abc|)+",[trim]))), 
+    <<"x::yz">> = iolist_to_binary(join(re:split("xyz","(abc|)+",[{parts,
+                                                                                                                                                                    2}]))), 
+    <<"x::y::z::">> = iolist_to_binary(join(re:split("xyz","(abc|)+",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a","([a]*)*",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("a","([a]*)*",[{parts,
+                                                                                                                                                                2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("a","([a]*)*",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaaaa","([a]*)*",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("aaaaa","([a]*)*",[{parts,
                                                                                                                                                                         2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaaa","(?>a*)*",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abc","(abc|)+",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("abc","(abc|)+",[{parts,
-                                                                                                                                                                      2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("abc","(abc|)+",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abcabc","(abc|)+",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("abcabc","(abc|)+",[{parts,
+    <<"::">> = iolist_to_binary(join(re:split("aaaaa","([a]*)*",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a","([ab]*)*",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("a","([ab]*)*",[{parts,
+                                                                                                                                                                  2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("a","([ab]*)*",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("b","([ab]*)*",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("b","([ab]*)*",[{parts,
+                                                                                                                                                                  2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("b","([ab]*)*",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("ababab","([ab]*)*",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("ababab","([ab]*)*",[{parts,
                                                                                                                                                                             2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("abcabc","(abc|)+",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abcabcabc","(abc|)+",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("abcabcabc","(abc|)+",[{parts,
-                                                                                                                                                                                  2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("abcabcabc","(abc|)+",[]))), 
-?line <<"x::y::z">> = iolist_to_binary(join(re:split("xyz","(abc|)+",[trim]))), 
-?line <<"x::yz">> = iolist_to_binary(join(re:split("xyz","(abc|)+",[{parts,
-                                                                                                                                                                      2}]))), 
-?line <<"x::y::z::">> = iolist_to_binary(join(re:split("xyz","(abc|)+",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a","([a]*)*",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("a","([a]*)*",[{parts,
+    <<"::">> = iolist_to_binary(join(re:split("ababab","([ab]*)*",[]))), 
+    <<"::c::d::e">> = iolist_to_binary(join(re:split("aaaabcde","([ab]*)*",[trim]))), 
+    <<"::cde">> = iolist_to_binary(join(re:split("aaaabcde","([ab]*)*",[{parts,
+                                                                                                                                                                                2}]))), 
+    <<"::c::d::e::">> = iolist_to_binary(join(re:split("aaaabcde","([ab]*)*",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("bbbb","([ab]*)*",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("bbbb","([ab]*)*",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("bbbb","([ab]*)*",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("b","([^a]*)*",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("b","([^a]*)*",[{parts,
                                                                                                                                                                   2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("a","([a]*)*",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aaaaa","([a]*)*",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("aaaaa","([a]*)*",[{parts,
+    <<"::">> = iolist_to_binary(join(re:split("b","([^a]*)*",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("bbbb","([^a]*)*",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("bbbb","([^a]*)*",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("bbbb","([^a]*)*",[]))), 
+    <<"a::a::a">> = iolist_to_binary(join(re:split("aaa","([^a]*)*",[trim]))), 
+    <<"a::aa">> = iolist_to_binary(join(re:split("aaa","([^a]*)*",[{parts,
+                                                                                                                                                                      2}]))), 
+    <<"a::a::a::">> = iolist_to_binary(join(re:split("aaa","([^a]*)*",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("cccc","([^ab]*)*",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("cccc","([^ab]*)*",[{parts,
+                                                                                                                                                                          2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("cccc","([^ab]*)*",[]))), 
+    <<"a::b::a::b">> = iolist_to_binary(join(re:split("abab","([^ab]*)*",[trim]))), 
+    <<"a::bab">> = iolist_to_binary(join(re:split("abab","([^ab]*)*",[{parts,
                                                                                                                                                                           2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("aaaaa","([a]*)*",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a","([ab]*)*",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("a","([ab]*)*",[{parts,
+    <<"a::b::a::b::">> = iolist_to_binary(join(re:split("abab","([^ab]*)*",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a","([a]*?)*",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("a","([a]*?)*",[{parts,
+                                                                                                                                                                  2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("a","([a]*?)*",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaaa","([a]*?)*",[trim]))), 
+    <<"::aaa">> = iolist_to_binary(join(re:split("aaaa","([a]*?)*",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<"::::::::">> = iolist_to_binary(join(re:split("aaaa","([a]*?)*",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a","([ab]*?)*",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("a","([ab]*?)*",[{parts,
                                                                                                                                                                     2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("a","([ab]*)*",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("b","([ab]*)*",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("b","([ab]*)*",[{parts,
+    <<"::">> = iolist_to_binary(join(re:split("a","([ab]*?)*",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("b","([ab]*?)*",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("b","([ab]*?)*",[{parts,
                                                                                                                                                                     2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("b","([ab]*)*",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ababab","([ab]*)*",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("ababab","([ab]*)*",[{parts,
-                                                                                                                                                                              2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("ababab","([ab]*)*",[]))), 
-?line <<"::c::d::e">> = iolist_to_binary(join(re:split("aaaabcde","([ab]*)*",[trim]))), 
-?line <<"::cde">> = iolist_to_binary(join(re:split("aaaabcde","([ab]*)*",[{parts,
-                                                                                                                                                                                  2}]))), 
-?line <<"::c::d::e::">> = iolist_to_binary(join(re:split("aaaabcde","([ab]*)*",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("bbbb","([ab]*)*",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("bbbb","([ab]*)*",[{parts,
+    <<"::">> = iolist_to_binary(join(re:split("b","([ab]*?)*",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abab","([ab]*?)*",[trim]))), 
+    <<"::bab">> = iolist_to_binary(join(re:split("abab","([ab]*?)*",[{parts,
                                                                                                                                                                           2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("bbbb","([ab]*)*",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("b","([^a]*)*",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("b","([^a]*)*",[{parts,
-                                                                                                                                                                    2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("b","([^a]*)*",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("bbbb","([^a]*)*",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("bbbb","([^a]*)*",[{parts,
+    <<"::::::::">> = iolist_to_binary(join(re:split("abab","([ab]*?)*",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("baba","([ab]*?)*",[trim]))), 
+    <<"::aba">> = iolist_to_binary(join(re:split("baba","([ab]*?)*",[{parts,
                                                                                                                                                                           2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("bbbb","([^a]*)*",[]))), 
-?line <<"a::a::a">> = iolist_to_binary(join(re:split("aaa","([^a]*)*",[trim]))), 
-?line <<"a::aa">> = iolist_to_binary(join(re:split("aaa","([^a]*)*",[{parts,
-                                                                                                                                                                        2}]))), 
-?line <<"a::a::a::">> = iolist_to_binary(join(re:split("aaa","([^a]*)*",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("cccc","([^ab]*)*",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("cccc","([^ab]*)*",[{parts,
-                                                                                                                                                                            2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("cccc","([^ab]*)*",[]))), 
-?line <<"a::b::a::b">> = iolist_to_binary(join(re:split("abab","([^ab]*)*",[trim]))), 
-?line <<"a::bab">> = iolist_to_binary(join(re:split("abab","([^ab]*)*",[{parts,
-                                                                                                                                                                            2}]))), 
-?line <<"a::b::a::b::">> = iolist_to_binary(join(re:split("abab","([^ab]*)*",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a","([a]*?)*",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("a","([a]*?)*",[{parts,
+    <<"::::::::">> = iolist_to_binary(join(re:split("baba","([ab]*?)*",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("b","([^a]*?)*",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("b","([^a]*?)*",[{parts,
                                                                                                                                                                     2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("a","([a]*?)*",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aaaa","([a]*?)*",[trim]))), 
-?line <<"::aaa">> = iolist_to_binary(join(re:split("aaaa","([a]*?)*",[{parts,
+    <<"::">> = iolist_to_binary(join(re:split("b","([^a]*?)*",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("bbbb","([^a]*?)*",[trim]))), 
+    <<"::bbb">> = iolist_to_binary(join(re:split("bbbb","([^a]*?)*",[{parts,
                                                                                                                                                                           2}]))), 
-?line <<"::::::::">> = iolist_to_binary(join(re:split("aaaa","([a]*?)*",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a","([ab]*?)*",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("a","([ab]*?)*",[{parts,
-                                                                                                                                                                      2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("a","([ab]*?)*",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("b","([ab]*?)*",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("b","([ab]*?)*",[{parts,
+    <<"::::::::">> = iolist_to_binary(join(re:split("bbbb","([^a]*?)*",[]))), 
+    <<"a::a::a">> = iolist_to_binary(join(re:split("aaa","([^a]*?)*",[trim]))), 
+    <<"a::aa">> = iolist_to_binary(join(re:split("aaa","([^a]*?)*",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<"a::a::a::">> = iolist_to_binary(join(re:split("aaa","([^a]*?)*",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("c","([^ab]*?)*",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("c","([^ab]*?)*",[{parts,
                                                                                                                                                                       2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("b","([ab]*?)*",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abab","([ab]*?)*",[trim]))), 
-?line <<"::bab">> = iolist_to_binary(join(re:split("abab","([ab]*?)*",[{parts,
+    <<"::">> = iolist_to_binary(join(re:split("c","([^ab]*?)*",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("cccc","([^ab]*?)*",[trim]))), 
+    <<"::ccc">> = iolist_to_binary(join(re:split("cccc","([^ab]*?)*",[{parts,
                                                                                                                                                                             2}]))), 
-?line <<"::::::::">> = iolist_to_binary(join(re:split("abab","([ab]*?)*",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("baba","([ab]*?)*",[trim]))), 
-?line <<"::aba">> = iolist_to_binary(join(re:split("baba","([ab]*?)*",[{parts,
+    <<"::::::::">> = iolist_to_binary(join(re:split("cccc","([^ab]*?)*",[]))), 
+    <<"b::a::b::a">> = iolist_to_binary(join(re:split("baba","([^ab]*?)*",[trim]))), 
+    <<"b::aba">> = iolist_to_binary(join(re:split("baba","([^ab]*?)*",[{parts,
                                                                                                                                                                             2}]))), 
-?line <<"::::::::">> = iolist_to_binary(join(re:split("baba","([ab]*?)*",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("b","([^a]*?)*",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("b","([^a]*?)*",[{parts,
-                                                                                                                                                                      2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("b","([^a]*?)*",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("bbbb","([^a]*?)*",[trim]))), 
-?line <<"::bbb">> = iolist_to_binary(join(re:split("bbbb","([^a]*?)*",[{parts,
+    <<"b::a::b::a::">> = iolist_to_binary(join(re:split("baba","([^ab]*?)*",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a","(?>a*)*",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("a","(?>a*)*",[{parts,
+                                                                                                                                                                2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("a","(?>a*)*",[]))), 
+    <<":b:c:d:e">> = iolist_to_binary(join(re:split("aaabcde","(?>a*)*",[trim]))), 
+    <<":bcde">> = iolist_to_binary(join(re:split("aaabcde","(?>a*)*",[{parts,
                                                                                                                                                                             2}]))), 
-?line <<"::::::::">> = iolist_to_binary(join(re:split("bbbb","([^a]*?)*",[]))), 
-?line <<"a::a::a">> = iolist_to_binary(join(re:split("aaa","([^a]*?)*",[trim]))), 
-?line <<"a::aa">> = iolist_to_binary(join(re:split("aaa","([^a]*?)*",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<"a::a::a::">> = iolist_to_binary(join(re:split("aaa","([^a]*?)*",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("c","([^ab]*?)*",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("c","([^ab]*?)*",[{parts,
-                                                                                                                                                                        2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("c","([^ab]*?)*",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("cccc","([^ab]*?)*",[trim]))), 
-?line <<"::ccc">> = iolist_to_binary(join(re:split("cccc","([^ab]*?)*",[{parts,
-                                                                                                                                                                              2}]))), 
-?line <<"::::::::">> = iolist_to_binary(join(re:split("cccc","([^ab]*?)*",[]))), 
-?line <<"b::a::b::a">> = iolist_to_binary(join(re:split("baba","([^ab]*?)*",[trim]))), 
-?line <<"b::aba">> = iolist_to_binary(join(re:split("baba","([^ab]*?)*",[{parts,
-                                                                                                                                                                              2}]))), 
-?line <<"b::a::b::a::">> = iolist_to_binary(join(re:split("baba","([^ab]*?)*",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a","(?>a*)*",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a","(?>a*)*",[{parts,
-                                                                                                                                                                  2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a","(?>a*)*",[]))), 
-?line <<":b:c:d:e">> = iolist_to_binary(join(re:split("aaabcde","(?>a*)*",[trim]))), 
-?line <<":bcde">> = iolist_to_binary(join(re:split("aaabcde","(?>a*)*",[{parts,
+    <<":b:c:d:e:">> = iolist_to_binary(join(re:split("aaabcde","(?>a*)*",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaaaa","((?>a*))*",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("aaaaa","((?>a*))*",[{parts,
+                                                                                                                                                                            2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("aaaaa","((?>a*))*",[]))), 
+    <<"::b::b">> = iolist_to_binary(join(re:split("aabbaa","((?>a*))*",[trim]))), 
+    <<"::bbaa">> = iolist_to_binary(join(re:split("aabbaa","((?>a*))*",[{parts,
                                                                                                                                                                               2}]))), 
-?line <<":b:c:d:e:">> = iolist_to_binary(join(re:split("aaabcde","(?>a*)*",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aaaaa","((?>a*))*",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("aaaaa","((?>a*))*",[{parts,
+    <<"::b::b::">> = iolist_to_binary(join(re:split("aabbaa","((?>a*))*",[]))), 
+    ok.
+run14() ->
+    <<"a::a::a::a::a">> = iolist_to_binary(join(re:split("aaaaa","((?>a*?))*",[trim]))), 
+    <<"a::aaaa">> = iolist_to_binary(join(re:split("aaaaa","((?>a*?))*",[{parts,
                                                                                                                                                                               2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("aaaaa","((?>a*))*",[]))), 
-?line <<"::b::b">> = iolist_to_binary(join(re:split("aabbaa","((?>a*))*",[trim]))), 
-?line <<"::bbaa">> = iolist_to_binary(join(re:split("aabbaa","((?>a*))*",[{parts,
-                                                                                                                                                                                2}]))), 
-?line <<"::b::b::">> = iolist_to_binary(join(re:split("aabbaa","((?>a*))*",[]))), 
-?line <<"a::a::a::a::a">> = iolist_to_binary(join(re:split("aaaaa","((?>a*?))*",[trim]))), 
-?line <<"a::aaaa">> = iolist_to_binary(join(re:split("aaaaa","((?>a*?))*",[{parts,
+    <<"a::a::a::a::a::">> = iolist_to_binary(join(re:split("aaaaa","((?>a*?))*",[]))), 
+    <<"a::a::b::b::a::a">> = iolist_to_binary(join(re:split("aabbaa","((?>a*?))*",[trim]))), 
+    <<"a::abbaa">> = iolist_to_binary(join(re:split("aabbaa","((?>a*?))*",[{parts,
                                                                                                                                                                                 2}]))), 
-?line <<"a::a::a::a::a::">> = iolist_to_binary(join(re:split("aaaaa","((?>a*?))*",[]))), 
-?line <<"a::a::b::b::a::a">> = iolist_to_binary(join(re:split("aabbaa","((?>a*?))*",[trim]))), 
-?line <<"a::abbaa">> = iolist_to_binary(join(re:split("aabbaa","((?>a*?))*",[{parts,
-                                                                                                                                                                                  2}]))), 
-?line <<"a::a::b::b::a::a::">> = iolist_to_binary(join(re:split("aabbaa","((?>a*?))*",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("12-sep-98","(?(?=[^a-z]+[a-z])  \\d{2}-[a-z]{3}-\\d{2}  |  \\d{2}-\\d{2}-\\d{2} ) ",[extended,
-                                                                                                                                                                                                                                                                                                                   trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("12-sep-98","(?(?=[^a-z]+[a-z])  \\d{2}-[a-z]{3}-\\d{2}  |  \\d{2}-\\d{2}-\\d{2} ) ",[extended,
-                                                                                                                                                                                                                                                                                                                     {parts,
-                                                                                                                                                                                                                                                                                                                      2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("12-sep-98","(?(?=[^a-z]+[a-z])  \\d{2}-[a-z]{3}-\\d{2}  |  \\d{2}-\\d{2}-\\d{2} ) ",[extended]))), 
-?line <<"">> = iolist_to_binary(join(re:split("12-09-98","(?(?=[^a-z]+[a-z])  \\d{2}-[a-z]{3}-\\d{2}  |  \\d{2}-\\d{2}-\\d{2} ) ",[extended,
+    <<"a::a::b::b::a::a::">> = iolist_to_binary(join(re:split("aabbaa","((?>a*?))*",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("12-sep-98","(?(?=[^a-z]+[a-z])  \\d{2}-[a-z]{3}-\\d{2}  |  \\d{2}-\\d{2}-\\d{2} ) ",[extended,
                                                                                                                                                                                                                                                                                                                  trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("12-09-98","(?(?=[^a-z]+[a-z])  \\d{2}-[a-z]{3}-\\d{2}  |  \\d{2}-\\d{2}-\\d{2} ) ",[extended,
+    <<":">> = iolist_to_binary(join(re:split("12-sep-98","(?(?=[^a-z]+[a-z])  \\d{2}-[a-z]{3}-\\d{2}  |  \\d{2}-\\d{2}-\\d{2} ) ",[extended,
                                                                                                                                                                                                                                                                                                                    {parts,
                                                                                                                                                                                                                                                                                                                     2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("12-09-98","(?(?=[^a-z]+[a-z])  \\d{2}-[a-z]{3}-\\d{2}  |  \\d{2}-\\d{2}-\\d{2} ) ",[extended]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?(?=[^a-z]+[a-z])  \\d{2}-[a-z]{3}-\\d{2}  |  \\d{2}-\\d{2}-\\d{2} ) ",[extended,
-                                                                                                                                                                                                                                                                                                                       trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?(?=[^a-z]+[a-z])  \\d{2}-[a-z]{3}-\\d{2}  |  \\d{2}-\\d{2}-\\d{2} ) ",[extended,
-                                                                                                                                                                                                                                                                                                                         {parts,
-                                                                                                                                                                                                                                                                                                                          2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?(?=[^a-z]+[a-z])  \\d{2}-[a-z]{3}-\\d{2}  |  \\d{2}-\\d{2}-\\d{2} ) ",[extended]))), 
-?line <<"sep-12-98">> = iolist_to_binary(join(re:split("sep-12-98","(?(?=[^a-z]+[a-z])  \\d{2}-[a-z]{3}-\\d{2}  |  \\d{2}-\\d{2}-\\d{2} ) ",[extended,
-                                                                                                                                                                                                                                                                                                                   trim]))), 
-?line <<"sep-12-98">> = iolist_to_binary(join(re:split("sep-12-98","(?(?=[^a-z]+[a-z])  \\d{2}-[a-z]{3}-\\d{2}  |  \\d{2}-\\d{2}-\\d{2} ) ",[extended,
-                                                                                                                                                                                                                                                                                                                     {parts,
-                                                                                                                                                                                                                                                                                                                      2}]))), 
-?line <<"sep-12-98">> = iolist_to_binary(join(re:split("sep-12-98","(?(?=[^a-z]+[a-z])  \\d{2}-[a-z]{3}-\\d{2}  |  \\d{2}-\\d{2}-\\d{2} ) ",[extended]))), 
-?line <<"foo:foo">> = iolist_to_binary(join(re:split("foobarfoo","(?<=(foo))bar\\1",[trim]))), 
-?line <<"foo:foo:">> = iolist_to_binary(join(re:split("foobarfoo","(?<=(foo))bar\\1",[{parts,
-                                                                                                                                                                                                     2}]))), 
-?line <<"foo:foo:">> = iolist_to_binary(join(re:split("foobarfoo","(?<=(foo))bar\\1",[]))), 
-?line <<"foo:foo:tling">> = iolist_to_binary(join(re:split("foobarfootling","(?<=(foo))bar\\1",[trim]))), 
-?line <<"foo:foo:tling">> = iolist_to_binary(join(re:split("foobarfootling","(?<=(foo))bar\\1",[{parts,
-                                                                                                                                                                                                               2}]))), 
-?line <<"foo:foo:tling">> = iolist_to_binary(join(re:split("foobarfootling","(?<=(foo))bar\\1",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=(foo))bar\\1",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=(foo))bar\\1",[{parts,
-                                                                                                                                                                                                         2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=(foo))bar\\1",[]))), 
-?line <<"foobar">> = iolist_to_binary(join(re:split("foobar","(?<=(foo))bar\\1",[trim]))), 
-?line <<"foobar">> = iolist_to_binary(join(re:split("foobar","(?<=(foo))bar\\1",[{parts,
-                                                                                                                                                                                               2}]))), 
-?line <<"foobar">> = iolist_to_binary(join(re:split("foobar","(?<=(foo))bar\\1",[]))), 
-?line <<"barfoo">> = iolist_to_binary(join(re:split("barfoo","(?<=(foo))bar\\1",[trim]))), 
-?line <<"barfoo">> = iolist_to_binary(join(re:split("barfoo","(?<=(foo))bar\\1",[{parts,
-                                                                                                                                                                                               2}]))), 
-?line <<"barfoo">> = iolist_to_binary(join(re:split("barfoo","(?<=(foo))bar\\1",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("saturday","(?i:saturday|sunday)",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("saturday","(?i:saturday|sunday)",[{parts,
-                                                                                                                                                                                                          2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("saturday","(?i:saturday|sunday)",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("sunday","(?i:saturday|sunday)",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("sunday","(?i:saturday|sunday)",[{parts,
-                                                                                                                                                                                                      2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("sunday","(?i:saturday|sunday)",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("Saturday","(?i:saturday|sunday)",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("Saturday","(?i:saturday|sunday)",[{parts,
-                                                                                                                                                                                                          2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("Saturday","(?i:saturday|sunday)",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("Sunday","(?i:saturday|sunday)",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("Sunday","(?i:saturday|sunday)",[{parts,
-                                                                                                                                                                                                      2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("Sunday","(?i:saturday|sunday)",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("SATURDAY","(?i:saturday|sunday)",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("SATURDAY","(?i:saturday|sunday)",[{parts,
-                                                                                                                                                                                                          2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("SATURDAY","(?i:saturday|sunday)",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("SUNDAY","(?i:saturday|sunday)",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("SUNDAY","(?i:saturday|sunday)",[{parts,
-                                                                                                                                                                                                      2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("SUNDAY","(?i:saturday|sunday)",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("SunDay","(?i:saturday|sunday)",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("SunDay","(?i:saturday|sunday)",[{parts,
-                                                                                                                                                                                                      2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("SunDay","(?i:saturday|sunday)",[]))), 
-?line <<":abc">> = iolist_to_binary(join(re:split("abcx","(a(?i)bc|BB)x",[trim]))), 
-?line <<":abc:">> = iolist_to_binary(join(re:split("abcx","(a(?i)bc|BB)x",[{parts,
-                                                                                                                                                                                    2}]))), 
-?line <<":abc:">> = iolist_to_binary(join(re:split("abcx","(a(?i)bc|BB)x",[]))), 
-?line <<":aBC">> = iolist_to_binary(join(re:split("aBCx","(a(?i)bc|BB)x",[trim]))), 
-?line <<":aBC:">> = iolist_to_binary(join(re:split("aBCx","(a(?i)bc|BB)x",[{parts,
-                                                                                                                                                                                    2}]))), 
-?line <<":aBC:">> = iolist_to_binary(join(re:split("aBCx","(a(?i)bc|BB)x",[]))), 
-?line <<":bb">> = iolist_to_binary(join(re:split("bbx","(a(?i)bc|BB)x",[trim]))), 
-?line <<":bb:">> = iolist_to_binary(join(re:split("bbx","(a(?i)bc|BB)x",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("12-sep-98","(?(?=[^a-z]+[a-z])  \\d{2}-[a-z]{3}-\\d{2}  |  \\d{2}-\\d{2}-\\d{2} ) ",[extended]))), 
+    <<"">> = iolist_to_binary(join(re:split("12-09-98","(?(?=[^a-z]+[a-z])  \\d{2}-[a-z]{3}-\\d{2}  |  \\d{2}-\\d{2}-\\d{2} ) ",[extended,
+                                                                                                                                                                                                                                                                                                               trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("12-09-98","(?(?=[^a-z]+[a-z])  \\d{2}-[a-z]{3}-\\d{2}  |  \\d{2}-\\d{2}-\\d{2} ) ",[extended,
+                                                                                                                                                                                                                                                                                                                 {parts,
+                                                                                                                                                                                                                                                                                                                  2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("12-09-98","(?(?=[^a-z]+[a-z])  \\d{2}-[a-z]{3}-\\d{2}  |  \\d{2}-\\d{2}-\\d{2} ) ",[extended]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?(?=[^a-z]+[a-z])  \\d{2}-[a-z]{3}-\\d{2}  |  \\d{2}-\\d{2}-\\d{2} ) ",[extended,
+                                                                                                                                                                                                                                                                                                                     trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?(?=[^a-z]+[a-z])  \\d{2}-[a-z]{3}-\\d{2}  |  \\d{2}-\\d{2}-\\d{2} ) ",[extended,
+                                                                                                                                                                                                                                                                                                                       {parts,
+                                                                                                                                                                                                                                                                                                                        2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?(?=[^a-z]+[a-z])  \\d{2}-[a-z]{3}-\\d{2}  |  \\d{2}-\\d{2}-\\d{2} ) ",[extended]))), 
+    <<"sep-12-98">> = iolist_to_binary(join(re:split("sep-12-98","(?(?=[^a-z]+[a-z])  \\d{2}-[a-z]{3}-\\d{2}  |  \\d{2}-\\d{2}-\\d{2} ) ",[extended,
+                                                                                                                                                                                                                                                                                                                 trim]))), 
+    <<"sep-12-98">> = iolist_to_binary(join(re:split("sep-12-98","(?(?=[^a-z]+[a-z])  \\d{2}-[a-z]{3}-\\d{2}  |  \\d{2}-\\d{2}-\\d{2} ) ",[extended,
+                                                                                                                                                                                                                                                                                                                   {parts,
+                                                                                                                                                                                                                                                                                                                    2}]))), 
+    <<"sep-12-98">> = iolist_to_binary(join(re:split("sep-12-98","(?(?=[^a-z]+[a-z])  \\d{2}-[a-z]{3}-\\d{2}  |  \\d{2}-\\d{2}-\\d{2} ) ",[extended]))), 
+    <<"foo:foo">> = iolist_to_binary(join(re:split("foobarfoo","(?<=(foo))bar\\1",[trim]))), 
+    <<"foo:foo:">> = iolist_to_binary(join(re:split("foobarfoo","(?<=(foo))bar\\1",[{parts,
+                                                                                                                                                                                                   2}]))), 
+    <<"foo:foo:">> = iolist_to_binary(join(re:split("foobarfoo","(?<=(foo))bar\\1",[]))), 
+    <<"foo:foo:tling">> = iolist_to_binary(join(re:split("foobarfootling","(?<=(foo))bar\\1",[trim]))), 
+    <<"foo:foo:tling">> = iolist_to_binary(join(re:split("foobarfootling","(?<=(foo))bar\\1",[{parts,
+                                                                                                                                                                                                             2}]))), 
+    <<"foo:foo:tling">> = iolist_to_binary(join(re:split("foobarfootling","(?<=(foo))bar\\1",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=(foo))bar\\1",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=(foo))bar\\1",[{parts,
+                                                                                                                                                                                                       2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=(foo))bar\\1",[]))), 
+    <<"foobar">> = iolist_to_binary(join(re:split("foobar","(?<=(foo))bar\\1",[trim]))), 
+    <<"foobar">> = iolist_to_binary(join(re:split("foobar","(?<=(foo))bar\\1",[{parts,
+                                                                                                                                                                                             2}]))), 
+    <<"foobar">> = iolist_to_binary(join(re:split("foobar","(?<=(foo))bar\\1",[]))), 
+    <<"barfoo">> = iolist_to_binary(join(re:split("barfoo","(?<=(foo))bar\\1",[trim]))), 
+    <<"barfoo">> = iolist_to_binary(join(re:split("barfoo","(?<=(foo))bar\\1",[{parts,
+                                                                                                                                                                                             2}]))), 
+    <<"barfoo">> = iolist_to_binary(join(re:split("barfoo","(?<=(foo))bar\\1",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("saturday","(?i:saturday|sunday)",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("saturday","(?i:saturday|sunday)",[{parts,
+                                                                                                                                                                                                        2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("saturday","(?i:saturday|sunday)",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("sunday","(?i:saturday|sunday)",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("sunday","(?i:saturday|sunday)",[{parts,
+                                                                                                                                                                                                    2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("sunday","(?i:saturday|sunday)",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("Saturday","(?i:saturday|sunday)",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("Saturday","(?i:saturday|sunday)",[{parts,
+                                                                                                                                                                                                        2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("Saturday","(?i:saturday|sunday)",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("Sunday","(?i:saturday|sunday)",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("Sunday","(?i:saturday|sunday)",[{parts,
+                                                                                                                                                                                                    2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("Sunday","(?i:saturday|sunday)",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("SATURDAY","(?i:saturday|sunday)",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("SATURDAY","(?i:saturday|sunday)",[{parts,
+                                                                                                                                                                                                        2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("SATURDAY","(?i:saturday|sunday)",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("SUNDAY","(?i:saturday|sunday)",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("SUNDAY","(?i:saturday|sunday)",[{parts,
+                                                                                                                                                                                                    2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("SUNDAY","(?i:saturday|sunday)",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("SunDay","(?i:saturday|sunday)",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("SunDay","(?i:saturday|sunday)",[{parts,
+                                                                                                                                                                                                    2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("SunDay","(?i:saturday|sunday)",[]))), 
+    <<":abc">> = iolist_to_binary(join(re:split("abcx","(a(?i)bc|BB)x",[trim]))), 
+    <<":abc:">> = iolist_to_binary(join(re:split("abcx","(a(?i)bc|BB)x",[{parts,
                                                                                                                                                                                   2}]))), 
-?line <<":bb:">> = iolist_to_binary(join(re:split("bbx","(a(?i)bc|BB)x",[]))), 
-?line <<":BB">> = iolist_to_binary(join(re:split("BBx","(a(?i)bc|BB)x",[trim]))), 
-?line <<":BB:">> = iolist_to_binary(join(re:split("BBx","(a(?i)bc|BB)x",[{parts,
+    <<":abc:">> = iolist_to_binary(join(re:split("abcx","(a(?i)bc|BB)x",[]))), 
+    <<":aBC">> = iolist_to_binary(join(re:split("aBCx","(a(?i)bc|BB)x",[trim]))), 
+    <<":aBC:">> = iolist_to_binary(join(re:split("aBCx","(a(?i)bc|BB)x",[{parts,
                                                                                                                                                                                   2}]))), 
-?line <<":BB:">> = iolist_to_binary(join(re:split("BBx","(a(?i)bc|BB)x",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a(?i)bc|BB)x",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a(?i)bc|BB)x",[{parts,
-                                                                                                                                                                                                  2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a(?i)bc|BB)x",[]))), 
-?line <<"abcX">> = iolist_to_binary(join(re:split("abcX","(a(?i)bc|BB)x",[trim]))), 
-?line <<"abcX">> = iolist_to_binary(join(re:split("abcX","(a(?i)bc|BB)x",[{parts,
-                                                                                                                                                                                    2}]))), 
-?line <<"abcX">> = iolist_to_binary(join(re:split("abcX","(a(?i)bc|BB)x",[]))), 
-?line <<"aBCX">> = iolist_to_binary(join(re:split("aBCX","(a(?i)bc|BB)x",[trim]))), 
-?line <<"aBCX">> = iolist_to_binary(join(re:split("aBCX","(a(?i)bc|BB)x",[{parts,
-                                                                                                                                                                                    2}]))), 
-?line <<"aBCX">> = iolist_to_binary(join(re:split("aBCX","(a(?i)bc|BB)x",[]))), 
-?line <<"bbX">> = iolist_to_binary(join(re:split("bbX","(a(?i)bc|BB)x",[trim]))), 
-?line <<"bbX">> = iolist_to_binary(join(re:split("bbX","(a(?i)bc|BB)x",[{parts,
+    <<":aBC:">> = iolist_to_binary(join(re:split("aBCx","(a(?i)bc|BB)x",[]))), 
+    <<":bb">> = iolist_to_binary(join(re:split("bbx","(a(?i)bc|BB)x",[trim]))), 
+    <<":bb:">> = iolist_to_binary(join(re:split("bbx","(a(?i)bc|BB)x",[{parts,
+                                                                                                                                                                                2}]))), 
+    <<":bb:">> = iolist_to_binary(join(re:split("bbx","(a(?i)bc|BB)x",[]))), 
+    <<":BB">> = iolist_to_binary(join(re:split("BBx","(a(?i)bc|BB)x",[trim]))), 
+    <<":BB:">> = iolist_to_binary(join(re:split("BBx","(a(?i)bc|BB)x",[{parts,
+                                                                                                                                                                                2}]))), 
+    <<":BB:">> = iolist_to_binary(join(re:split("BBx","(a(?i)bc|BB)x",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a(?i)bc|BB)x",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a(?i)bc|BB)x",[{parts,
+                                                                                                                                                                                                2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(a(?i)bc|BB)x",[]))), 
+    <<"abcX">> = iolist_to_binary(join(re:split("abcX","(a(?i)bc|BB)x",[trim]))), 
+    <<"abcX">> = iolist_to_binary(join(re:split("abcX","(a(?i)bc|BB)x",[{parts,
                                                                                                                                                                                   2}]))), 
-?line <<"bbX">> = iolist_to_binary(join(re:split("bbX","(a(?i)bc|BB)x",[]))), 
-?line <<"BBX">> = iolist_to_binary(join(re:split("BBX","(a(?i)bc|BB)x",[trim]))), 
-?line <<"BBX">> = iolist_to_binary(join(re:split("BBX","(a(?i)bc|BB)x",[{parts,
+    <<"abcX">> = iolist_to_binary(join(re:split("abcX","(a(?i)bc|BB)x",[]))), 
+    <<"aBCX">> = iolist_to_binary(join(re:split("aBCX","(a(?i)bc|BB)x",[trim]))), 
+    <<"aBCX">> = iolist_to_binary(join(re:split("aBCX","(a(?i)bc|BB)x",[{parts,
                                                                                                                                                                                   2}]))), 
-?line <<"BBX">> = iolist_to_binary(join(re:split("BBX","(a(?i)bc|BB)x",[]))), 
-?line <<":ac">> = iolist_to_binary(join(re:split("ac","^([ab](?i)[cd]|[ef])",[trim]))), 
-?line <<":ac:">> = iolist_to_binary(join(re:split("ac","^([ab](?i)[cd]|[ef])",[{parts,
-                                                                                                                                                                                              2}]))), 
-?line <<":ac:">> = iolist_to_binary(join(re:split("ac","^([ab](?i)[cd]|[ef])",[]))), 
-?line <<":aC">> = iolist_to_binary(join(re:split("aC","^([ab](?i)[cd]|[ef])",[trim]))), 
-?line <<":aC:">> = iolist_to_binary(join(re:split("aC","^([ab](?i)[cd]|[ef])",[{parts,
-                                                                                                                                                                                              2}]))), 
-?line <<":aC:">> = iolist_to_binary(join(re:split("aC","^([ab](?i)[cd]|[ef])",[]))), 
-?line <<":bD">> = iolist_to_binary(join(re:split("bD","^([ab](?i)[cd]|[ef])",[trim]))), 
-?line <<":bD:">> = iolist_to_binary(join(re:split("bD","^([ab](?i)[cd]|[ef])",[{parts,
-                                                                                                                                                                                              2}]))), 
-?line <<":bD:">> = iolist_to_binary(join(re:split("bD","^([ab](?i)[cd]|[ef])",[]))), 
-?line <<":e:lephant">> = iolist_to_binary(join(re:split("elephant","^([ab](?i)[cd]|[ef])",[trim]))), 
-?line <<":e:lephant">> = iolist_to_binary(join(re:split("elephant","^([ab](?i)[cd]|[ef])",[{parts,
-                                                                                                                                                                                                          2}]))), 
-?line <<":e:lephant">> = iolist_to_binary(join(re:split("elephant","^([ab](?i)[cd]|[ef])",[]))), 
-?line <<":E:urope">> = iolist_to_binary(join(re:split("Europe","^([ab](?i)[cd]|[ef])",[trim]))), 
-?line <<":E:urope">> = iolist_to_binary(join(re:split("Europe","^([ab](?i)[cd]|[ef])",[{parts,
-                                                                                                                                                                                                      2}]))), 
-?line <<":E:urope">> = iolist_to_binary(join(re:split("Europe","^([ab](?i)[cd]|[ef])",[]))), 
-?line <<":f:rog">> = iolist_to_binary(join(re:split("frog","^([ab](?i)[cd]|[ef])",[trim]))), 
-?line <<":f:rog">> = iolist_to_binary(join(re:split("frog","^([ab](?i)[cd]|[ef])",[{parts,
-                                                                                                                                                                                                  2}]))), 
-?line <<":f:rog">> = iolist_to_binary(join(re:split("frog","^([ab](?i)[cd]|[ef])",[]))), 
-?line <<":F:rance">> = iolist_to_binary(join(re:split("France","^([ab](?i)[cd]|[ef])",[trim]))), 
-?line <<":F:rance">> = iolist_to_binary(join(re:split("France","^([ab](?i)[cd]|[ef])",[{parts,
-                                                                                                                                                                                                      2}]))), 
-?line <<":F:rance">> = iolist_to_binary(join(re:split("France","^([ab](?i)[cd]|[ef])",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^([ab](?i)[cd]|[ef])",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^([ab](?i)[cd]|[ef])",[{parts,
-                                                                                                                                                                                                                2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^([ab](?i)[cd]|[ef])",[]))), 
-?line <<"Africa">> = iolist_to_binary(join(re:split("Africa","^([ab](?i)[cd]|[ef])",[trim]))), 
-?line <<"Africa">> = iolist_to_binary(join(re:split("Africa","^([ab](?i)[cd]|[ef])",[{parts,
-                                                                                                                                                                                                      2}]))), 
-?line <<"Africa">> = iolist_to_binary(join(re:split("Africa","^([ab](?i)[cd]|[ef])",[]))), 
-?line <<":ab">> = iolist_to_binary(join(re:split("ab","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[trim]))), 
-?line <<":ab:">> = iolist_to_binary(join(re:split("ab","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[{parts,
-                                                                                                                                                                                                                      2}]))), 
-?line <<":ab:">> = iolist_to_binary(join(re:split("ab","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[]))), 
-?line <<":aBd">> = iolist_to_binary(join(re:split("aBd","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[trim]))), 
-?line <<":aBd:">> = iolist_to_binary(join(re:split("aBd","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[{parts,
-                                                                                                                                                                                                                        2}]))), 
-?line <<":aBd:">> = iolist_to_binary(join(re:split("aBd","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[]))), 
-?line <<":xy">> = iolist_to_binary(join(re:split("xy","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[trim]))), 
-?line <<":xy:">> = iolist_to_binary(join(re:split("xy","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[{parts,
-                                                                                                                                                                                                                      2}]))), 
-?line <<":xy:">> = iolist_to_binary(join(re:split("xy","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[]))), 
-?line <<":xY">> = iolist_to_binary(join(re:split("xY","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[trim]))), 
-?line <<":xY:">> = iolist_to_binary(join(re:split("xY","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[{parts,
+    <<"aBCX">> = iolist_to_binary(join(re:split("aBCX","(a(?i)bc|BB)x",[]))), 
+    <<"bbX">> = iolist_to_binary(join(re:split("bbX","(a(?i)bc|BB)x",[trim]))), 
+    <<"bbX">> = iolist_to_binary(join(re:split("bbX","(a(?i)bc|BB)x",[{parts,
+                                                                                                                                                                                2}]))), 
+    <<"bbX">> = iolist_to_binary(join(re:split("bbX","(a(?i)bc|BB)x",[]))), 
+    <<"BBX">> = iolist_to_binary(join(re:split("BBX","(a(?i)bc|BB)x",[trim]))), 
+    <<"BBX">> = iolist_to_binary(join(re:split("BBX","(a(?i)bc|BB)x",[{parts,
+                                                                                                                                                                                2}]))), 
+    <<"BBX">> = iolist_to_binary(join(re:split("BBX","(a(?i)bc|BB)x",[]))), 
+    <<":ac">> = iolist_to_binary(join(re:split("ac","^([ab](?i)[cd]|[ef])",[trim]))), 
+    <<":ac:">> = iolist_to_binary(join(re:split("ac","^([ab](?i)[cd]|[ef])",[{parts,
+                                                                                                                                                                                            2}]))), 
+    <<":ac:">> = iolist_to_binary(join(re:split("ac","^([ab](?i)[cd]|[ef])",[]))), 
+    <<":aC">> = iolist_to_binary(join(re:split("aC","^([ab](?i)[cd]|[ef])",[trim]))), 
+    <<":aC:">> = iolist_to_binary(join(re:split("aC","^([ab](?i)[cd]|[ef])",[{parts,
+                                                                                                                                                                                            2}]))), 
+    <<":aC:">> = iolist_to_binary(join(re:split("aC","^([ab](?i)[cd]|[ef])",[]))), 
+    <<":bD">> = iolist_to_binary(join(re:split("bD","^([ab](?i)[cd]|[ef])",[trim]))), 
+    <<":bD:">> = iolist_to_binary(join(re:split("bD","^([ab](?i)[cd]|[ef])",[{parts,
+                                                                                                                                                                                            2}]))), 
+    <<":bD:">> = iolist_to_binary(join(re:split("bD","^([ab](?i)[cd]|[ef])",[]))), 
+    <<":e:lephant">> = iolist_to_binary(join(re:split("elephant","^([ab](?i)[cd]|[ef])",[trim]))), 
+    <<":e:lephant">> = iolist_to_binary(join(re:split("elephant","^([ab](?i)[cd]|[ef])",[{parts,
+                                                                                                                                                                                                        2}]))), 
+    <<":e:lephant">> = iolist_to_binary(join(re:split("elephant","^([ab](?i)[cd]|[ef])",[]))), 
+    <<":E:urope">> = iolist_to_binary(join(re:split("Europe","^([ab](?i)[cd]|[ef])",[trim]))), 
+    <<":E:urope">> = iolist_to_binary(join(re:split("Europe","^([ab](?i)[cd]|[ef])",[{parts,
+                                                                                                                                                                                                    2}]))), 
+    <<":E:urope">> = iolist_to_binary(join(re:split("Europe","^([ab](?i)[cd]|[ef])",[]))), 
+    <<":f:rog">> = iolist_to_binary(join(re:split("frog","^([ab](?i)[cd]|[ef])",[trim]))), 
+    <<":f:rog">> = iolist_to_binary(join(re:split("frog","^([ab](?i)[cd]|[ef])",[{parts,
+                                                                                                                                                                                                2}]))), 
+    <<":f:rog">> = iolist_to_binary(join(re:split("frog","^([ab](?i)[cd]|[ef])",[]))), 
+    <<":F:rance">> = iolist_to_binary(join(re:split("France","^([ab](?i)[cd]|[ef])",[trim]))), 
+    <<":F:rance">> = iolist_to_binary(join(re:split("France","^([ab](?i)[cd]|[ef])",[{parts,
+                                                                                                                                                                                                    2}]))), 
+    <<":F:rance">> = iolist_to_binary(join(re:split("France","^([ab](?i)[cd]|[ef])",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^([ab](?i)[cd]|[ef])",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^([ab](?i)[cd]|[ef])",[{parts,
+                                                                                                                                                                                                              2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^([ab](?i)[cd]|[ef])",[]))), 
+    <<"Africa">> = iolist_to_binary(join(re:split("Africa","^([ab](?i)[cd]|[ef])",[trim]))), 
+    <<"Africa">> = iolist_to_binary(join(re:split("Africa","^([ab](?i)[cd]|[ef])",[{parts,
+                                                                                                                                                                                                    2}]))), 
+    <<"Africa">> = iolist_to_binary(join(re:split("Africa","^([ab](?i)[cd]|[ef])",[]))), 
+    <<":ab">> = iolist_to_binary(join(re:split("ab","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[trim]))), 
+    <<":ab:">> = iolist_to_binary(join(re:split("ab","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[{parts,
+                                                                                                                                                                                                                    2}]))), 
+    <<":ab:">> = iolist_to_binary(join(re:split("ab","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[]))), 
+    <<":aBd">> = iolist_to_binary(join(re:split("aBd","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[trim]))), 
+    <<":aBd:">> = iolist_to_binary(join(re:split("aBd","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[{parts,
                                                                                                                                                                                                                       2}]))), 
-?line <<":xY:">> = iolist_to_binary(join(re:split("xY","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[]))), 
-?line <<":z:ebra">> = iolist_to_binary(join(re:split("zebra","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[trim]))), 
-?line <<":z:ebra">> = iolist_to_binary(join(re:split("zebra","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[{parts,
-                                                                                                                                                                                                                            2}]))), 
-?line <<":z:ebra">> = iolist_to_binary(join(re:split("zebra","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[]))), 
-?line <<":Z:ambesi">> = iolist_to_binary(join(re:split("Zambesi","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[trim]))), 
-?line <<":Z:ambesi">> = iolist_to_binary(join(re:split("Zambesi","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[{parts,
-                                                                                                                                                                                                                                2}]))), 
-?line <<":Z:ambesi">> = iolist_to_binary(join(re:split("Zambesi","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[{parts,
-                                                                                                                                                                                                                                        2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[]))), 
-?line <<"aCD">> = iolist_to_binary(join(re:split("aCD","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[trim]))), 
-?line <<"aCD">> = iolist_to_binary(join(re:split("aCD","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[{parts,
-                                                                                                                                                                                                                        2}]))), 
-?line <<"aCD">> = iolist_to_binary(join(re:split("aCD","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[]))), 
-?line <<"XY">> = iolist_to_binary(join(re:split("XY","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[trim]))), 
-?line <<"XY">> = iolist_to_binary(join(re:split("XY","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[{parts,
+    <<":aBd:">> = iolist_to_binary(join(re:split("aBd","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[]))), 
+    <<":xy">> = iolist_to_binary(join(re:split("xy","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[trim]))), 
+    <<":xy:">> = iolist_to_binary(join(re:split("xy","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[{parts,
+                                                                                                                                                                                                                    2}]))), 
+    <<":xy:">> = iolist_to_binary(join(re:split("xy","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[]))), 
+    <<":xY">> = iolist_to_binary(join(re:split("xY","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[trim]))), 
+    <<":xY:">> = iolist_to_binary(join(re:split("xY","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[{parts,
+                                                                                                                                                                                                                    2}]))), 
+    <<":xY:">> = iolist_to_binary(join(re:split("xY","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[]))), 
+    <<":z:ebra">> = iolist_to_binary(join(re:split("zebra","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[trim]))), 
+    <<":z:ebra">> = iolist_to_binary(join(re:split("zebra","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[{parts,
+                                                                                                                                                                                                                          2}]))), 
+    <<":z:ebra">> = iolist_to_binary(join(re:split("zebra","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[]))), 
+    <<":Z:ambesi">> = iolist_to_binary(join(re:split("Zambesi","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[trim]))), 
+    <<":Z:ambesi">> = iolist_to_binary(join(re:split("Zambesi","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[{parts,
+                                                                                                                                                                                                                              2}]))), 
+    <<":Z:ambesi">> = iolist_to_binary(join(re:split("Zambesi","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[{parts,
+                                                                                                                                                                                                                                      2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[]))), 
+    <<"aCD">> = iolist_to_binary(join(re:split("aCD","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[trim]))), 
+    <<"aCD">> = iolist_to_binary(join(re:split("aCD","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[{parts,
                                                                                                                                                                                                                       2}]))), 
-?line <<"XY">> = iolist_to_binary(join(re:split("XY","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[]))), 
-?line <<"foo
+    <<"aCD">> = iolist_to_binary(join(re:split("aCD","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[]))), 
+    <<"XY">> = iolist_to_binary(join(re:split("XY","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[trim]))), 
+    <<"XY">> = iolist_to_binary(join(re:split("XY","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[{parts,
+                                                                                                                                                                                                                    2}]))), 
+    <<"XY">> = iolist_to_binary(join(re:split("XY","^(ab|a(?i)[b-c](?m-i)d|x(?i)y|z)",[]))), 
+    <<"foo
 ">> = iolist_to_binary(join(re:split("foo
 bar","(?<=foo\\n)^bar",[multiline,trim]))), 
-?line <<"foo
+    <<"foo
 :">> = iolist_to_binary(join(re:split("foo
 bar","(?<=foo\\n)^bar",[multiline,{parts,2}]))), 
-?line <<"foo
+    <<"foo
 :">> = iolist_to_binary(join(re:split("foo
 bar","(?<=foo\\n)^bar",[multiline]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=foo\\n)^bar",[multiline,
-                                                                                                                                                                                                     trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=foo\\n)^bar",[multiline,
-                                                                                                                                                                                                       {parts,
-                                                                                                                                                                                                        2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=foo\\n)^bar",[multiline]))), 
-?line <<"bar">> = iolist_to_binary(join(re:split("bar","(?<=foo\\n)^bar",[multiline,
-                                                                                                                                                                                     trim]))), 
-?line <<"bar">> = iolist_to_binary(join(re:split("bar","(?<=foo\\n)^bar",[multiline,
-                                                                                                                                                                                       {parts,
-                                                                                                                                                                                        2}]))), 
-?line <<"bar">> = iolist_to_binary(join(re:split("bar","(?<=foo\\n)^bar",[multiline]))), 
-?line <<"baz
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=foo\\n)^bar",[multiline,
+                                                                                                                                                                                                   trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=foo\\n)^bar",[multiline,
+                                                                                                                                                                                                     {parts,
+                                                                                                                                                                                                      2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=foo\\n)^bar",[multiline]))), 
+    <<"bar">> = iolist_to_binary(join(re:split("bar","(?<=foo\\n)^bar",[multiline,
+                                                                                                                                                                                   trim]))), 
+    <<"bar">> = iolist_to_binary(join(re:split("bar","(?<=foo\\n)^bar",[multiline,
+                                                                                                                                                                                     {parts,
+                                                                                                                                                                                      2}]))), 
+    <<"bar">> = iolist_to_binary(join(re:split("bar","(?<=foo\\n)^bar",[multiline]))), 
+    <<"baz
 bar">> = iolist_to_binary(join(re:split("baz
 bar","(?<=foo\\n)^bar",[multiline,trim]))), 
-?line <<"baz
+    <<"baz
 bar">> = iolist_to_binary(join(re:split("baz
 bar","(?<=foo\\n)^bar",[multiline,{parts,2}]))), 
-?line <<"baz
+    <<"baz
 bar">> = iolist_to_binary(join(re:split("baz
 bar","(?<=foo\\n)^bar",[multiline]))), 
-?line <<"bar">> = iolist_to_binary(join(re:split("barbaz","(?<=(?<!foo)bar)baz",[trim]))), 
-?line <<"bar:">> = iolist_to_binary(join(re:split("barbaz","(?<=(?<!foo)bar)baz",[{parts,
-                                                                                                                                                                                                    2}]))), 
-?line <<"bar:">> = iolist_to_binary(join(re:split("barbaz","(?<=(?<!foo)bar)baz",[]))), 
-?line <<"barbar">> = iolist_to_binary(join(re:split("barbarbaz","(?<=(?<!foo)bar)baz",[trim]))), 
-?line <<"barbar:">> = iolist_to_binary(join(re:split("barbarbaz","(?<=(?<!foo)bar)baz",[{parts,
-                                                                                                                                                                                                          2}]))), 
-?line <<"barbar:">> = iolist_to_binary(join(re:split("barbarbaz","(?<=(?<!foo)bar)baz",[]))), 
-?line <<"koobar">> = iolist_to_binary(join(re:split("koobarbaz","(?<=(?<!foo)bar)baz",[trim]))), 
-?line <<"koobar:">> = iolist_to_binary(join(re:split("koobarbaz","(?<=(?<!foo)bar)baz",[{parts,
-                                                                                                                                                                                                          2}]))), 
-?line <<"koobar:">> = iolist_to_binary(join(re:split("koobarbaz","(?<=(?<!foo)bar)baz",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=(?<!foo)bar)baz",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=(?<!foo)bar)baz",[{parts,
-                                                                                                                                                                                                              2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=(?<!foo)bar)baz",[]))), 
-?line <<"baz">> = iolist_to_binary(join(re:split("baz","(?<=(?<!foo)bar)baz",[trim]))), 
-?line <<"baz">> = iolist_to_binary(join(re:split("baz","(?<=(?<!foo)bar)baz",[{parts,
-                                                                                                                                                                                              2}]))), 
-?line <<"baz">> = iolist_to_binary(join(re:split("baz","(?<=(?<!foo)bar)baz",[]))), 
-?line <<"foobarbaz">> = iolist_to_binary(join(re:split("foobarbaz","(?<=(?<!foo)bar)baz",[trim]))), 
-?line <<"foobarbaz">> = iolist_to_binary(join(re:split("foobarbaz","(?<=(?<!foo)bar)baz",[{parts,
-                                                                                                                                                                                                          2}]))), 
-?line <<"foobarbaz">> = iolist_to_binary(join(re:split("foobarbaz","(?<=(?<!foo)bar)baz",[]))), 
-?line <<"a">> = iolist_to_binary(join(re:split("a","^(a\\1?){4}$",[trim]))), 
-?line <<"a">> = iolist_to_binary(join(re:split("a","^(a\\1?){4}$",[{parts,
+    <<"bar">> = iolist_to_binary(join(re:split("barbaz","(?<=(?<!foo)bar)baz",[trim]))), 
+    <<"bar:">> = iolist_to_binary(join(re:split("barbaz","(?<=(?<!foo)bar)baz",[{parts,
+                                                                                                                                                                                                  2}]))), 
+    <<"bar:">> = iolist_to_binary(join(re:split("barbaz","(?<=(?<!foo)bar)baz",[]))), 
+    <<"barbar">> = iolist_to_binary(join(re:split("barbarbaz","(?<=(?<!foo)bar)baz",[trim]))), 
+    <<"barbar:">> = iolist_to_binary(join(re:split("barbarbaz","(?<=(?<!foo)bar)baz",[{parts,
+                                                                                                                                                                                                        2}]))), 
+    <<"barbar:">> = iolist_to_binary(join(re:split("barbarbaz","(?<=(?<!foo)bar)baz",[]))), 
+    <<"koobar">> = iolist_to_binary(join(re:split("koobarbaz","(?<=(?<!foo)bar)baz",[trim]))), 
+    <<"koobar:">> = iolist_to_binary(join(re:split("koobarbaz","(?<=(?<!foo)bar)baz",[{parts,
+                                                                                                                                                                                                        2}]))), 
+    <<"koobar:">> = iolist_to_binary(join(re:split("koobarbaz","(?<=(?<!foo)bar)baz",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=(?<!foo)bar)baz",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=(?<!foo)bar)baz",[{parts,
+                                                                                                                                                                                                            2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=(?<!foo)bar)baz",[]))), 
+    <<"baz">> = iolist_to_binary(join(re:split("baz","(?<=(?<!foo)bar)baz",[trim]))), 
+    <<"baz">> = iolist_to_binary(join(re:split("baz","(?<=(?<!foo)bar)baz",[{parts,
+                                                                                                                                                                                            2}]))), 
+    <<"baz">> = iolist_to_binary(join(re:split("baz","(?<=(?<!foo)bar)baz",[]))), 
+    <<"foobarbaz">> = iolist_to_binary(join(re:split("foobarbaz","(?<=(?<!foo)bar)baz",[trim]))), 
+    <<"foobarbaz">> = iolist_to_binary(join(re:split("foobarbaz","(?<=(?<!foo)bar)baz",[{parts,
+                                                                                                                                                                                                        2}]))), 
+    <<"foobarbaz">> = iolist_to_binary(join(re:split("foobarbaz","(?<=(?<!foo)bar)baz",[]))), 
+    <<"a">> = iolist_to_binary(join(re:split("a","^(a\\1?){4}$",[trim]))), 
+    <<"a">> = iolist_to_binary(join(re:split("a","^(a\\1?){4}$",[{parts,
+                                                                                                                                                                            2}]))), 
+    <<"a">> = iolist_to_binary(join(re:split("a","^(a\\1?){4}$",[]))), 
+    <<"aa">> = iolist_to_binary(join(re:split("aa","^(a\\1?){4}$",[trim]))), 
+    <<"aa">> = iolist_to_binary(join(re:split("aa","^(a\\1?){4}$",[{parts,
                                                                                                                                                                               2}]))), 
-?line <<"a">> = iolist_to_binary(join(re:split("a","^(a\\1?){4}$",[]))), 
-?line <<"aa">> = iolist_to_binary(join(re:split("aa","^(a\\1?){4}$",[trim]))), 
-?line <<"aa">> = iolist_to_binary(join(re:split("aa","^(a\\1?){4}$",[{parts,
+    <<"aa">> = iolist_to_binary(join(re:split("aa","^(a\\1?){4}$",[]))), 
+    <<"aaa">> = iolist_to_binary(join(re:split("aaa","^(a\\1?){4}$",[trim]))), 
+    <<"aaa">> = iolist_to_binary(join(re:split("aaa","^(a\\1?){4}$",[{parts,
                                                                                                                                                                                 2}]))), 
-?line <<"aa">> = iolist_to_binary(join(re:split("aa","^(a\\1?){4}$",[]))), 
-?line <<"aaa">> = iolist_to_binary(join(re:split("aaa","^(a\\1?){4}$",[trim]))), 
-?line <<"aaa">> = iolist_to_binary(join(re:split("aaa","^(a\\1?){4}$",[{parts,
-                                                                                                                                                                                  2}]))), 
-?line <<"aaa">> = iolist_to_binary(join(re:split("aaa","^(a\\1?){4}$",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("aaaa","^(a\\1?){4}$",[trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aaaa","^(a\\1?){4}$",[{parts,
+    <<"aaa">> = iolist_to_binary(join(re:split("aaa","^(a\\1?){4}$",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("aaaaa","^(a\\1?){4}$",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aaaaa","^(a\\1?){4}$",[{parts,
                                                                                                                                                                                     2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aaaa","^(a\\1?){4}$",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("aaaaa","^(a\\1?){4}$",[trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aaaaa","^(a\\1?){4}$",[{parts,
-                                                                                                                                                                                      2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aaaaa","^(a\\1?){4}$",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("aaaaaaa","^(a\\1?){4}$",[trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aaaaaaa","^(a\\1?){4}$",[{parts,
+    <<":a:">> = iolist_to_binary(join(re:split("aaaaa","^(a\\1?){4}$",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("aaaaaaa","^(a\\1?){4}$",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aaaaaaa","^(a\\1?){4}$",[{parts,
+                                                                                                                                                                                        2}]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aaaaaaa","^(a\\1?){4}$",[]))), 
+    <<"aaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaa","^(a\\1?){4}$",[trim]))), 
+    <<"aaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaa","^(a\\1?){4}$",[{parts,
                                                                                                                                                                                           2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aaaaaaa","^(a\\1?){4}$",[]))), 
-?line <<"aaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaa","^(a\\1?){4}$",[trim]))), 
-?line <<"aaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaa","^(a\\1?){4}$",[{parts,
+    <<"aaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaa","^(a\\1?){4}$",[]))), 
+    <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a\\1?){4}$",[trim]))), 
+    <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a\\1?){4}$",[{parts,
                                                                                                                                                                                             2}]))), 
-?line <<"aaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaa","^(a\\1?){4}$",[]))), 
-?line <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a\\1?){4}$",[trim]))), 
-?line <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a\\1?){4}$",[{parts,
+    <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a\\1?){4}$",[]))), 
+    <<":aaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaa","^(a\\1?){4}$",[trim]))), 
+    <<":aaaa:">> = iolist_to_binary(join(re:split("aaaaaaaaaa","^(a\\1?){4}$",[{parts,
                                                                                                                                                                                               2}]))), 
-?line <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a\\1?){4}$",[]))), 
-?line <<":aaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaa","^(a\\1?){4}$",[trim]))), 
-?line <<":aaaa:">> = iolist_to_binary(join(re:split("aaaaaaaaaa","^(a\\1?){4}$",[{parts,
+    <<":aaaa:">> = iolist_to_binary(join(re:split("aaaaaaaaaa","^(a\\1?){4}$",[]))), 
+    <<"aaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaa","^(a\\1?){4}$",[trim]))), 
+    <<"aaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaa","^(a\\1?){4}$",[{parts,
                                                                                                                                                                                                 2}]))), 
-?line <<":aaaa:">> = iolist_to_binary(join(re:split("aaaaaaaaaa","^(a\\1?){4}$",[]))), 
-?line <<"aaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaa","^(a\\1?){4}$",[trim]))), 
-?line <<"aaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaa","^(a\\1?){4}$",[{parts,
+    <<"aaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaa","^(a\\1?){4}$",[]))), 
+    <<"aaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaa","^(a\\1?){4}$",[trim]))), 
+    <<"aaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaa","^(a\\1?){4}$",[{parts,
                                                                                                                                                                                                   2}]))), 
-?line <<"aaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaa","^(a\\1?){4}$",[]))), 
-?line <<"aaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaa","^(a\\1?){4}$",[trim]))), 
-?line <<"aaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaa","^(a\\1?){4}$",[{parts,
+    <<"aaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaa","^(a\\1?){4}$",[]))), 
+    <<"aaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaa","^(a\\1?){4}$",[trim]))), 
+    <<"aaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaa","^(a\\1?){4}$",[{parts,
                                                                                                                                                                                                     2}]))), 
-?line <<"aaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaa","^(a\\1?){4}$",[]))), 
-?line <<"aaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaa","^(a\\1?){4}$",[trim]))), 
-?line <<"aaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaa","^(a\\1?){4}$",[{parts,
+    <<"aaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaa","^(a\\1?){4}$",[]))), 
+    <<"aaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaa","^(a\\1?){4}$",[trim]))), 
+    <<"aaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaa","^(a\\1?){4}$",[{parts,
                                                                                                                                                                                                       2}]))), 
-?line <<"aaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaa","^(a\\1?){4}$",[]))), 
-?line <<"aaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaa","^(a\\1?){4}$",[trim]))), 
-?line <<"aaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaa","^(a\\1?){4}$",[{parts,
+    <<"aaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaa","^(a\\1?){4}$",[]))), 
+    <<"aaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaa","^(a\\1?){4}$",[trim]))), 
+    <<"aaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaa","^(a\\1?){4}$",[{parts,
                                                                                                                                                                                                         2}]))), 
-?line <<"aaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaa","^(a\\1?){4}$",[]))), 
-?line <<"aaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaa","^(a\\1?){4}$",[trim]))), 
-?line <<"aaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaa","^(a\\1?){4}$",[{parts,
+    <<"aaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaa","^(a\\1?){4}$",[]))), 
+    <<"aaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaa","^(a\\1?){4}$",[trim]))), 
+    <<"aaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaa","^(a\\1?){4}$",[{parts,
                                                                                                                                                                                                           2}]))), 
-?line <<"aaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaa","^(a\\1?){4}$",[]))), 
-?line <<"aaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaa","^(a\\1?){4}$",[trim]))), 
-?line <<"aaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaa","^(a\\1?){4}$",[{parts,
-                                                                                                                                                                                                            2}]))), 
-?line <<"aaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaa","^(a\\1?){4}$",[]))), 
-?line <<"a">> = iolist_to_binary(join(re:split("a","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), 
-?line <<"a">> = iolist_to_binary(join(re:split("a","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts,
+    <<"aaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaa","^(a\\1?){4}$",[]))), 
+    <<"a">> = iolist_to_binary(join(re:split("a","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), 
+    <<"a">> = iolist_to_binary(join(re:split("a","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts,
+                                                                                                                                                                                                                   2}]))), 
+    <<"a">> = iolist_to_binary(join(re:split("a","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), 
+    <<"aa">> = iolist_to_binary(join(re:split("aa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), 
+    <<"aa">> = iolist_to_binary(join(re:split("aa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts,
                                                                                                                                                                                                                      2}]))), 
-?line <<"a">> = iolist_to_binary(join(re:split("a","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), 
-?line <<"aa">> = iolist_to_binary(join(re:split("aa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), 
-?line <<"aa">> = iolist_to_binary(join(re:split("aa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts,
+    <<"aa">> = iolist_to_binary(join(re:split("aa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), 
+    <<"aaa">> = iolist_to_binary(join(re:split("aaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), 
+    <<"aaa">> = iolist_to_binary(join(re:split("aaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts,
                                                                                                                                                                                                                        2}]))), 
-?line <<"aa">> = iolist_to_binary(join(re:split("aa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), 
-?line <<"aaa">> = iolist_to_binary(join(re:split("aaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), 
-?line <<"aaa">> = iolist_to_binary(join(re:split("aaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts,
+    <<"aaa">> = iolist_to_binary(join(re:split("aaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), 
+    <<":a:a:a:a">> = iolist_to_binary(join(re:split("aaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), 
+    <<":a:a:a:a:">> = iolist_to_binary(join(re:split("aaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts,
                                                                                                                                                                                                                          2}]))), 
-?line <<"aaa">> = iolist_to_binary(join(re:split("aaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), 
-?line <<":a:a:a:a">> = iolist_to_binary(join(re:split("aaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), 
-?line <<":a:a:a:a:">> = iolist_to_binary(join(re:split("aaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts,
+    <<":a:a:a:a:">> = iolist_to_binary(join(re:split("aaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), 
+    <<":a:aa:a:a">> = iolist_to_binary(join(re:split("aaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), 
+    <<":a:aa:a:a:">> = iolist_to_binary(join(re:split("aaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts,
                                                                                                                                                                                                                            2}]))), 
-?line <<":a:a:a:a:">> = iolist_to_binary(join(re:split("aaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), 
-?line <<":a:aa:a:a">> = iolist_to_binary(join(re:split("aaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), 
-?line <<":a:aa:a:a:">> = iolist_to_binary(join(re:split("aaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts,
+    <<":a:aa:a:a:">> = iolist_to_binary(join(re:split("aaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), 
+    <<":a:aa:a:aa">> = iolist_to_binary(join(re:split("aaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), 
+    <<":a:aa:a:aa:">> = iolist_to_binary(join(re:split("aaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts,
                                                                                                                                                                                                                              2}]))), 
-?line <<":a:aa:a:a:">> = iolist_to_binary(join(re:split("aaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), 
-?line <<":a:aa:a:aa">> = iolist_to_binary(join(re:split("aaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), 
-?line <<":a:aa:a:aa:">> = iolist_to_binary(join(re:split("aaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts,
+    <<":a:aa:a:aa:">> = iolist_to_binary(join(re:split("aaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), 
+    <<":a:aa:aaa:a">> = iolist_to_binary(join(re:split("aaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), 
+    <<":a:aa:aaa:a:">> = iolist_to_binary(join(re:split("aaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts,
                                                                                                                                                                                                                                2}]))), 
-?line <<":a:aa:a:aa:">> = iolist_to_binary(join(re:split("aaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), 
-?line <<":a:aa:aaa:a">> = iolist_to_binary(join(re:split("aaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), 
-?line <<":a:aa:aaa:a:">> = iolist_to_binary(join(re:split("aaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts,
+    <<":a:aa:aaa:a:">> = iolist_to_binary(join(re:split("aaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), 
+    <<"aaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), 
+    <<"aaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts,
                                                                                                                                                                                                                                  2}]))), 
-?line <<":a:aa:aaa:a:">> = iolist_to_binary(join(re:split("aaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), 
-?line <<"aaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), 
-?line <<"aaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts,
+    <<"aaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), 
+    <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), 
+    <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts,
                                                                                                                                                                                                                                    2}]))), 
-?line <<"aaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), 
-?line <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), 
-?line <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts,
+    <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), 
+    <<":a:aa:aaa:aaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), 
+    <<":a:aa:aaa:aaaa:">> = iolist_to_binary(join(re:split("aaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts,
                                                                                                                                                                                                                                      2}]))), 
-?line <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), 
-?line <<":a:aa:aaa:aaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), 
-?line <<":a:aa:aaa:aaaa:">> = iolist_to_binary(join(re:split("aaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts,
+    <<":a:aa:aaa:aaaa:">> = iolist_to_binary(join(re:split("aaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), 
+    <<"aaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), 
+    <<"aaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts,
                                                                                                                                                                                                                                        2}]))), 
-?line <<":a:aa:aaa:aaaa:">> = iolist_to_binary(join(re:split("aaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), 
-?line <<"aaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), 
-?line <<"aaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts,
+    <<"aaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), 
+    <<"aaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), 
+    <<"aaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts,
                                                                                                                                                                                                                                          2}]))), 
-?line <<"aaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), 
-?line <<"aaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), 
-?line <<"aaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts,
+    <<"aaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), 
+    <<"aaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), 
+    <<"aaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts,
                                                                                                                                                                                                                                            2}]))), 
-?line <<"aaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), 
-?line <<"aaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), 
-?line <<"aaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts,
+    <<"aaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), 
+    <<"aaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), 
+    <<"aaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts,
                                                                                                                                                                                                                                              2}]))), 
-?line <<"aaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), 
-?line <<"aaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), 
-?line <<"aaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts,
+    <<"aaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), 
+    <<"aaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), 
+    <<"aaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts,
                                                                                                                                                                                                                                                2}]))), 
-?line <<"aaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), 
-?line <<"aaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), 
-?line <<"aaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts,
+    <<"aaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), 
+    <<"aaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), 
+    <<"aaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts,
                                                                                                                                                                                                                                                  2}]))), 
-?line <<"aaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), 
-?line <<"aaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[trim]))), 
-?line <<"aaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[{parts,
-                                                                                                                                                                                                                                                   2}]))), 
-?line <<"aaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abc","abc",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","abc",[{parts,
-                                                                                                                                                              2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","abc",[]))), 
-?line <<"x:y">> = iolist_to_binary(join(re:split("xabcy","abc",[trim]))), 
-?line <<"x:y">> = iolist_to_binary(join(re:split("xabcy","abc",[{parts,
-                                                                                                                                                                  2}]))), 
-?line <<"x:y">> = iolist_to_binary(join(re:split("xabcy","abc",[]))), 
-?line <<"ab">> = iolist_to_binary(join(re:split("ababc","abc",[trim]))), 
-?line <<"ab:">> = iolist_to_binary(join(re:split("ababc","abc",[{parts,
-                                                                                                                                                                  2}]))), 
-?line <<"ab:">> = iolist_to_binary(join(re:split("ababc","abc",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc",[{parts,
-                                                                                                                                                                              2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc",[]))), 
-?line <<"xbc">> = iolist_to_binary(join(re:split("xbc","abc",[trim]))), 
-?line <<"xbc">> = iolist_to_binary(join(re:split("xbc","abc",[{parts,
-                                                                                                                                                              2}]))), 
-?line <<"xbc">> = iolist_to_binary(join(re:split("xbc","abc",[]))), 
-?line <<"axc">> = iolist_to_binary(join(re:split("axc","abc",[trim]))), 
-?line <<"axc">> = iolist_to_binary(join(re:split("axc","abc",[{parts,
-                                                                                                                                                              2}]))), 
-?line <<"axc">> = iolist_to_binary(join(re:split("axc","abc",[]))), 
-?line <<"abx">> = iolist_to_binary(join(re:split("abx","abc",[trim]))), 
-?line <<"abx">> = iolist_to_binary(join(re:split("abx","abc",[{parts,
+    <<"aaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaa","^(a\\1?)(a\\1?)(a\\2?)(a\\3?)$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abc","abc",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","abc",[{parts,
+                                                                                                                                                            2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","abc",[]))), 
+    <<"x:y">> = iolist_to_binary(join(re:split("xabcy","abc",[trim]))), 
+    <<"x:y">> = iolist_to_binary(join(re:split("xabcy","abc",[{parts,
+                                                                                                                                                                2}]))), 
+    <<"x:y">> = iolist_to_binary(join(re:split("xabcy","abc",[]))), 
+    <<"ab">> = iolist_to_binary(join(re:split("ababc","abc",[trim]))), 
+    <<"ab:">> = iolist_to_binary(join(re:split("ababc","abc",[{parts,
+                                                                                                                                                                2}]))), 
+    <<"ab:">> = iolist_to_binary(join(re:split("ababc","abc",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc",[{parts,
+                                                                                                                                                                            2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc",[]))), 
+    <<"xbc">> = iolist_to_binary(join(re:split("xbc","abc",[trim]))), 
+    <<"xbc">> = iolist_to_binary(join(re:split("xbc","abc",[{parts,
+                                                                                                                                                            2}]))), 
+    <<"xbc">> = iolist_to_binary(join(re:split("xbc","abc",[]))), 
+    <<"axc">> = iolist_to_binary(join(re:split("axc","abc",[trim]))), 
+    <<"axc">> = iolist_to_binary(join(re:split("axc","abc",[{parts,
+                                                                                                                                                            2}]))), 
+    <<"axc">> = iolist_to_binary(join(re:split("axc","abc",[]))), 
+    <<"abx">> = iolist_to_binary(join(re:split("abx","abc",[trim]))), 
+    <<"abx">> = iolist_to_binary(join(re:split("abx","abc",[{parts,
+                                                                                                                                                            2}]))), 
+    <<"abx">> = iolist_to_binary(join(re:split("abx","abc",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abc","ab*c",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","ab*c",[{parts,
                                                                                                                                                               2}]))), 
-?line <<"abx">> = iolist_to_binary(join(re:split("abx","abc",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abc","ab*c",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","ab*c",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("abc","ab*c",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abc","ab*bc",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","ab*bc",[{parts,
                                                                                                                                                                 2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","ab*c",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abc","ab*bc",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","ab*bc",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("abc","ab*bc",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abbc","ab*bc",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abbc","ab*bc",[{parts,
                                                                                                                                                                   2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","ab*bc",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abbc","ab*bc",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abbc","ab*bc",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("abbc","ab*bc",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abbbbc","ab*bc",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abbbbc","ab*bc",[{parts,
+                                                                                                                                                                      2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abbbbc","ab*bc",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abbbbc",".{1}",[trim]))), 
+    <<":bbbbc">> = iolist_to_binary(join(re:split("abbbbc",".{1}",[{parts,
                                                                                                                                                                     2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abbc","ab*bc",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abbbbc","ab*bc",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abbbbc","ab*bc",[{parts,
+    <<"::::::">> = iolist_to_binary(join(re:split("abbbbc",".{1}",[]))), 
+    <<":bc">> = iolist_to_binary(join(re:split("abbbbc",".{3,4}",[trim]))), 
+    <<":bc">> = iolist_to_binary(join(re:split("abbbbc",".{3,4}",[{parts,
                                                                                                                                                                         2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abbbbc","ab*bc",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abbbbc",".{1}",[trim]))), 
-?line <<":bbbbc">> = iolist_to_binary(join(re:split("abbbbc",".{1}",[{parts,
+    <<":bc">> = iolist_to_binary(join(re:split("abbbbc",".{3,4}",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abbbbc","ab{0,}bc",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abbbbc","ab{0,}bc",[{parts,
+                                                                                                                                                                            2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abbbbc","ab{0,}bc",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abbc","ab+bc",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abbc","ab+bc",[{parts,
+                                                                                                                                                                  2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abbc","ab+bc",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab+bc",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab+bc",[{parts,
+                                                                                                                                                                                2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab+bc",[]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","ab+bc",[trim]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","ab+bc",[{parts,
+                                                                                                                                                                2}]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","ab+bc",[]))), 
+    <<"abq">> = iolist_to_binary(join(re:split("abq","ab+bc",[trim]))), 
+    <<"abq">> = iolist_to_binary(join(re:split("abq","ab+bc",[{parts,
+                                                                                                                                                                2}]))), 
+    <<"abq">> = iolist_to_binary(join(re:split("abq","ab+bc",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abbbbc","ab+bc",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abbbbc","ab+bc",[{parts,
                                                                                                                                                                       2}]))), 
-?line <<"::::::">> = iolist_to_binary(join(re:split("abbbbc",".{1}",[]))), 
-?line <<":bc">> = iolist_to_binary(join(re:split("abbbbc",".{3,4}",[trim]))), 
-?line <<":bc">> = iolist_to_binary(join(re:split("abbbbc",".{3,4}",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<":bc">> = iolist_to_binary(join(re:split("abbbbc",".{3,4}",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abbbbc","ab{0,}bc",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abbbbc","ab{0,}bc",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("abbbbc","ab+bc",[]))), 
+    ok.
+run15() ->
+    <<"">> = iolist_to_binary(join(re:split("abbbbc","ab{1,}bc",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abbbbc","ab{1,}bc",[{parts,
+                                                                                                                                                                            2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abbbbc","ab{1,}bc",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abbbbc","ab{1,3}bc",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abbbbc","ab{1,3}bc",[{parts,
                                                                                                                                                                               2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abbbbc","ab{0,}bc",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abbc","ab+bc",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abbc","ab+bc",[{parts,
-                                                                                                                                                                    2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abbc","ab+bc",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab+bc",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab+bc",[{parts,
-                                                                                                                                                                                  2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab+bc",[]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","ab+bc",[trim]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","ab+bc",[{parts,
-                                                                                                                                                                  2}]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","ab+bc",[]))), 
-?line <<"abq">> = iolist_to_binary(join(re:split("abq","ab+bc",[trim]))), 
-?line <<"abq">> = iolist_to_binary(join(re:split("abq","ab+bc",[{parts,
-                                                                                                                                                                  2}]))), 
-?line <<"abq">> = iolist_to_binary(join(re:split("abq","ab+bc",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abbbbc","ab+bc",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abbbbc","ab+bc",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("abbbbc","ab{1,3}bc",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abbbbc","ab{3,4}bc",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abbbbc","ab{3,4}bc",[{parts,
+                                                                                                                                                                              2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abbbbc","ab{3,4}bc",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab{4,5}bc",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab{4,5}bc",[{parts,
+                                                                                                                                                                                        2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab{4,5}bc",[]))), 
+    <<"abq">> = iolist_to_binary(join(re:split("abq","ab{4,5}bc",[trim]))), 
+    <<"abq">> = iolist_to_binary(join(re:split("abq","ab{4,5}bc",[{parts,
                                                                                                                                                                         2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abbbbc","ab+bc",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abbbbc","ab{1,}bc",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abbbbc","ab{1,}bc",[{parts,
+    <<"abq">> = iolist_to_binary(join(re:split("abq","ab{4,5}bc",[]))), 
+    <<"abbbbc">> = iolist_to_binary(join(re:split("abbbbc","ab{4,5}bc",[trim]))), 
+    <<"abbbbc">> = iolist_to_binary(join(re:split("abbbbc","ab{4,5}bc",[{parts,
                                                                                                                                                                               2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abbbbc","ab{1,}bc",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abbbbc","ab{1,3}bc",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abbbbc","ab{1,3}bc",[{parts,
-                                                                                                                                                                                2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abbbbc","ab{1,3}bc",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abbbbc","ab{3,4}bc",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abbbbc","ab{3,4}bc",[{parts,
-                                                                                                                                                                                2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abbbbc","ab{3,4}bc",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab{4,5}bc",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab{4,5}bc",[{parts,
-                                                                                                                                                                                          2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab{4,5}bc",[]))), 
-?line <<"abq">> = iolist_to_binary(join(re:split("abq","ab{4,5}bc",[trim]))), 
-?line <<"abq">> = iolist_to_binary(join(re:split("abq","ab{4,5}bc",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<"abq">> = iolist_to_binary(join(re:split("abq","ab{4,5}bc",[]))), 
-?line <<"abbbbc">> = iolist_to_binary(join(re:split("abbbbc","ab{4,5}bc",[trim]))), 
-?line <<"abbbbc">> = iolist_to_binary(join(re:split("abbbbc","ab{4,5}bc",[{parts,
-                                                                                                                                                                                2}]))), 
-?line <<"abbbbc">> = iolist_to_binary(join(re:split("abbbbc","ab{4,5}bc",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abbc","ab?bc",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abbc","ab?bc",[{parts,
-                                                                                                                                                                    2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abbc","ab?bc",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abc","ab?bc",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","ab?bc",[{parts,
+    <<"abbbbc">> = iolist_to_binary(join(re:split("abbbbc","ab{4,5}bc",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abbc","ab?bc",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abbc","ab?bc",[{parts,
                                                                                                                                                                   2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","ab?bc",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abc","ab{0,1}bc",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","ab{0,1}bc",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","ab{0,1}bc",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abc","ab?c",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","ab?c",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("abbc","ab?bc",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abc","ab?bc",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","ab?bc",[{parts,
                                                                                                                                                                 2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","ab?c",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abc","ab{0,1}c",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","ab{0,1}c",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("abc","ab?bc",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abc","ab{0,1}bc",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","ab{0,1}bc",[{parts,
                                                                                                                                                                         2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","ab{0,1}c",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abc","^abc$",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","^abc$",[{parts,
-                                                                                                                                                                   2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","^abc$",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^abc$",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^abc$",[{parts,
-                                                                                                                                                                                   2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^abc$",[]))), 
-?line <<"abbbbc">> = iolist_to_binary(join(re:split("abbbbc","^abc$",[trim]))), 
-?line <<"abbbbc">> = iolist_to_binary(join(re:split("abbbbc","^abc$",[{parts,
-                                                                                                                                                                         2}]))), 
-?line <<"abbbbc">> = iolist_to_binary(join(re:split("abbbbc","^abc$",[]))), 
-?line <<"abcc">> = iolist_to_binary(join(re:split("abcc","^abc$",[trim]))), 
-?line <<"abcc">> = iolist_to_binary(join(re:split("abcc","^abc$",[{parts,
-                                                                                                                                                                     2}]))), 
-?line <<"abcc">> = iolist_to_binary(join(re:split("abcc","^abc$",[]))), 
-?line <<":c">> = iolist_to_binary(join(re:split("abcc","^abc",[trim]))), 
-?line <<":c">> = iolist_to_binary(join(re:split("abcc","^abc",[{parts,
-                                                                                                                                                                  2}]))), 
-?line <<":c">> = iolist_to_binary(join(re:split("abcc","^abc",[]))), 
-?line <<"a">> = iolist_to_binary(join(re:split("aabc","abc$",[trim]))), 
-?line <<"a:">> = iolist_to_binary(join(re:split("aabc","abc$",[{parts,
-                                                                                                                                                                   2}]))), 
-?line <<"a:">> = iolist_to_binary(join(re:split("aabc","abc$",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc$",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc$",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("abc","ab{0,1}bc",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abc","ab?c",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","ab?c",[{parts,
+                                                                                                                                                              2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","ab?c",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abc","ab{0,1}c",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","ab{0,1}c",[{parts,
+                                                                                                                                                                      2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","ab{0,1}c",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abc","^abc$",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","^abc$",[{parts,
+                                                                                                                                                                 2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","^abc$",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^abc$",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^abc$",[{parts,
                                                                                                                                                                                  2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc$",[]))), 
-?line <<"a">> = iolist_to_binary(join(re:split("aabc","abc$",[trim]))), 
-?line <<"a:">> = iolist_to_binary(join(re:split("aabc","abc$",[{parts,
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^abc$",[]))), 
+    <<"abbbbc">> = iolist_to_binary(join(re:split("abbbbc","^abc$",[trim]))), 
+    <<"abbbbc">> = iolist_to_binary(join(re:split("abbbbc","^abc$",[{parts,
+                                                                                                                                                                       2}]))), 
+    <<"abbbbc">> = iolist_to_binary(join(re:split("abbbbc","^abc$",[]))), 
+    <<"abcc">> = iolist_to_binary(join(re:split("abcc","^abc$",[trim]))), 
+    <<"abcc">> = iolist_to_binary(join(re:split("abcc","^abc$",[{parts,
                                                                                                                                                                    2}]))), 
-?line <<"a:">> = iolist_to_binary(join(re:split("aabc","abc$",[]))), 
-?line <<"aabcd">> = iolist_to_binary(join(re:split("aabcd","abc$",[trim]))), 
-?line <<"aabcd">> = iolist_to_binary(join(re:split("aabcd","abc$",[{parts,
-                                                                                                                                                                     2}]))), 
-?line <<"aabcd">> = iolist_to_binary(join(re:split("aabcd","abc$",[]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","^",[trim]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","^",[{parts,
-                                                                                                                                                          2}]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","^",[]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","$",[trim]))), 
-?line <<"abc:">> = iolist_to_binary(join(re:split("abc","$",[{parts,
-                                                                                                                                                           2}]))), 
-?line <<"abc:">> = iolist_to_binary(join(re:split("abc","$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abc","a.c",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","a.c",[{parts,
+    <<"abcc">> = iolist_to_binary(join(re:split("abcc","^abc$",[]))), 
+    <<":c">> = iolist_to_binary(join(re:split("abcc","^abc",[trim]))), 
+    <<":c">> = iolist_to_binary(join(re:split("abcc","^abc",[{parts,
+                                                                                                                                                                2}]))), 
+    <<":c">> = iolist_to_binary(join(re:split("abcc","^abc",[]))), 
+    <<"a">> = iolist_to_binary(join(re:split("aabc","abc$",[trim]))), 
+    <<"a:">> = iolist_to_binary(join(re:split("aabc","abc$",[{parts,
+                                                                                                                                                                 2}]))), 
+    <<"a:">> = iolist_to_binary(join(re:split("aabc","abc$",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc$",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc$",[{parts,
+                                                                                                                                                                               2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc$",[]))), 
+    <<"a">> = iolist_to_binary(join(re:split("aabc","abc$",[trim]))), 
+    <<"a:">> = iolist_to_binary(join(re:split("aabc","abc$",[{parts,
+                                                                                                                                                                 2}]))), 
+    <<"a:">> = iolist_to_binary(join(re:split("aabc","abc$",[]))), 
+    <<"aabcd">> = iolist_to_binary(join(re:split("aabcd","abc$",[trim]))), 
+    <<"aabcd">> = iolist_to_binary(join(re:split("aabcd","abc$",[{parts,
+                                                                                                                                                                   2}]))), 
+    <<"aabcd">> = iolist_to_binary(join(re:split("aabcd","abc$",[]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","^",[trim]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","^",[{parts,
+                                                                                                                                                        2}]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","^",[]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","$",[trim]))), 
+    <<"abc:">> = iolist_to_binary(join(re:split("abc","$",[{parts,
+                                                                                                                                                         2}]))), 
+    <<"abc:">> = iolist_to_binary(join(re:split("abc","$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abc","a.c",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","a.c",[{parts,
+                                                                                                                                                            2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","a.c",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("axc","a.c",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("axc","a.c",[{parts,
+                                                                                                                                                            2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("axc","a.c",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("axyzc","a.*c",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("axyzc","a.*c",[{parts,
+                                                                                                                                                                  2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("axyzc","a.*c",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abd","a[bc]d",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abd","a[bc]d",[{parts,
+                                                                                                                                                                  2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abd","a[bc]d",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[bc]d",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[bc]d",[{parts,
+                                                                                                                                                                                  2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[bc]d",[]))), 
+    <<"axyzd">> = iolist_to_binary(join(re:split("axyzd","a[bc]d",[trim]))), 
+    <<"axyzd">> = iolist_to_binary(join(re:split("axyzd","a[bc]d",[{parts,
+                                                                                                                                                                      2}]))), 
+    <<"axyzd">> = iolist_to_binary(join(re:split("axyzd","a[bc]d",[]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","a[bc]d",[trim]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","a[bc]d",[{parts,
+                                                                                                                                                                  2}]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","a[bc]d",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("ace","a[b-d]e",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("ace","a[b-d]e",[{parts,
+                                                                                                                                                                    2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("ace","a[b-d]e",[]))), 
+    <<"a">> = iolist_to_binary(join(re:split("aac","a[b-d]",[trim]))), 
+    <<"a:">> = iolist_to_binary(join(re:split("aac","a[b-d]",[{parts,
+                                                                                                                                                                  2}]))), 
+    <<"a:">> = iolist_to_binary(join(re:split("aac","a[b-d]",[]))), 
+    ok.
+run16() ->
+    <<"">> = iolist_to_binary(join(re:split("a-","a[-b]",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("a-","a[-b]",[{parts,
                                                                                                                                                               2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","a.c",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("axc","a.c",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("axc","a.c",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("a-","a[-b]",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a-","a[b-]",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("a-","a[b-]",[{parts,
                                                                                                                                                               2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("axc","a.c",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("axyzc","a.*c",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("axyzc","a.*c",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("a-","a[b-]",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a]","a]",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("a]","a]",[{parts,
+                                                                                                                                                        2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("a]","a]",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a]b","a[]]b",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("a]b","a[]]b",[{parts,
+                                                                                                                                                                2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("a]b","a[]]b",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aed","a[^bc]d",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aed","a[^bc]d",[{parts,
+                                                                                                                                                                    2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aed","a[^bc]d",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[^bc]d",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[^bc]d",[{parts,
+                                                                                                                                                                                    2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[^bc]d",[]))), 
+    <<"abd">> = iolist_to_binary(join(re:split("abd","a[^bc]d",[trim]))), 
+    <<"abd">> = iolist_to_binary(join(re:split("abd","a[^bc]d",[{parts,
+                                                                                                                                                                    2}]))), 
+    <<"abd">> = iolist_to_binary(join(re:split("abd","a[^bc]d",[]))), 
+    <<"abd">> = iolist_to_binary(join(re:split("abd","a[^bc]d",[trim]))), 
+    <<"abd">> = iolist_to_binary(join(re:split("abd","a[^bc]d",[{parts,
                                                                                                                                                                     2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("axyzc","a.*c",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abd","a[bc]d",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abd","a[bc]d",[{parts,
+    <<"abd">> = iolist_to_binary(join(re:split("abd","a[^bc]d",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("adc","a[^-b]c",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("adc","a[^-b]c",[{parts,
                                                                                                                                                                     2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abd","a[bc]d",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[bc]d",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[bc]d",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("adc","a[^-b]c",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("adc","a[^]b]c",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("adc","a[^]b]c",[{parts,
+                                                                                                                                                                    2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("adc","a[^]b]c",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[^]b]c",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[^]b]c",[{parts,
                                                                                                                                                                                     2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[bc]d",[]))), 
-?line <<"axyzd">> = iolist_to_binary(join(re:split("axyzd","a[bc]d",[trim]))), 
-?line <<"axyzd">> = iolist_to_binary(join(re:split("axyzd","a[bc]d",[{parts,
-                                                                                                                                                                        2}]))), 
-?line <<"axyzd">> = iolist_to_binary(join(re:split("axyzd","a[bc]d",[]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","a[bc]d",[trim]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","a[bc]d",[{parts,
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[^]b]c",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a-c","a[^]b]c",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("a-c","a[^]b]c",[{parts,
                                                                                                                                                                     2}]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","a[bc]d",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ace","a[b-d]e",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ace","a[b-d]e",[{parts,
-                                                                                                                                                                      2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ace","a[b-d]e",[]))), 
-?line <<"a">> = iolist_to_binary(join(re:split("aac","a[b-d]",[trim]))), 
-?line <<"a:">> = iolist_to_binary(join(re:split("aac","a[b-d]",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("a-c","a[^]b]c",[]))), 
+    <<"a]c">> = iolist_to_binary(join(re:split("a]c","a[^]b]c",[trim]))), 
+    <<"a]c">> = iolist_to_binary(join(re:split("a]c","a[^]b]c",[{parts,
                                                                                                                                                                     2}]))), 
-?line <<"a:">> = iolist_to_binary(join(re:split("aac","a[b-d]",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a-","a[-b]",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a-","a[-b]",[{parts,
-                                                                                                                                                                2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a-","a[-b]",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a-","a[b-]",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a-","a[b-]",[{parts,
-                                                                                                                                                                2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a-","a[b-]",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a]","a]",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a]","a]",[{parts,
-                                                                                                                                                          2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a]","a]",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a]b","a[]]b",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a]b","a[]]b",[{parts,
-                                                                                                                                                                  2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a]b","a[]]b",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aed","a[^bc]d",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aed","a[^bc]d",[{parts,
+    <<"a]c">> = iolist_to_binary(join(re:split("a]c","a[^]b]c",[]))), 
+    <<":-">> = iolist_to_binary(join(re:split("a-","\\ba\\b",[trim]))), 
+    <<":-">> = iolist_to_binary(join(re:split("a-","\\ba\\b",[{parts,
+                                                                                                                                                                    2}]))), 
+    <<":-">> = iolist_to_binary(join(re:split("a-","\\ba\\b",[]))), 
+    <<"-">> = iolist_to_binary(join(re:split("-a","\\ba\\b",[trim]))), 
+    <<"-:">> = iolist_to_binary(join(re:split("-a","\\ba\\b",[{parts,
+                                                                                                                                                                    2}]))), 
+    <<"-:">> = iolist_to_binary(join(re:split("-a","\\ba\\b",[]))), 
+    <<"-:-">> = iolist_to_binary(join(re:split("-a-","\\ba\\b",[trim]))), 
+    <<"-:-">> = iolist_to_binary(join(re:split("-a-","\\ba\\b",[{parts,
                                                                                                                                                                       2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aed","a[^bc]d",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[^bc]d",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[^bc]d",[{parts,
+    <<"-:-">> = iolist_to_binary(join(re:split("-a-","\\ba\\b",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\by\\b",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\by\\b",[{parts,
                                                                                                                                                                                       2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[^bc]d",[]))), 
-?line <<"abd">> = iolist_to_binary(join(re:split("abd","a[^bc]d",[trim]))), 
-?line <<"abd">> = iolist_to_binary(join(re:split("abd","a[^bc]d",[{parts,
-                                                                                                                                                                      2}]))), 
-?line <<"abd">> = iolist_to_binary(join(re:split("abd","a[^bc]d",[]))), 
-?line <<"abd">> = iolist_to_binary(join(re:split("abd","a[^bc]d",[trim]))), 
-?line <<"abd">> = iolist_to_binary(join(re:split("abd","a[^bc]d",[{parts,
-                                                                                                                                                                      2}]))), 
-?line <<"abd">> = iolist_to_binary(join(re:split("abd","a[^bc]d",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("adc","a[^-b]c",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("adc","a[^-b]c",[{parts,
-                                                                                                                                                                      2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("adc","a[^-b]c",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("adc","a[^]b]c",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("adc","a[^]b]c",[{parts,
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\by\\b",[]))), 
+    <<"xy">> = iolist_to_binary(join(re:split("xy","\\by\\b",[trim]))), 
+    <<"xy">> = iolist_to_binary(join(re:split("xy","\\by\\b",[{parts,
+                                                                                                                                                                    2}]))), 
+    <<"xy">> = iolist_to_binary(join(re:split("xy","\\by\\b",[]))), 
+    <<"yz">> = iolist_to_binary(join(re:split("yz","\\by\\b",[trim]))), 
+    <<"yz">> = iolist_to_binary(join(re:split("yz","\\by\\b",[{parts,
+                                                                                                                                                                    2}]))), 
+    <<"yz">> = iolist_to_binary(join(re:split("yz","\\by\\b",[]))), 
+    <<"xyz">> = iolist_to_binary(join(re:split("xyz","\\by\\b",[trim]))), 
+    <<"xyz">> = iolist_to_binary(join(re:split("xyz","\\by\\b",[{parts,
                                                                                                                                                                       2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("adc","a[^]b]c",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[^]b]c",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[^]b]c",[{parts,
+    <<"xyz">> = iolist_to_binary(join(re:split("xyz","\\by\\b",[]))), 
+    <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","\\Ba\\B",[trim]))), 
+    <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","\\Ba\\B",[{parts,
                                                                                                                                                                                       2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[^]b]c",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a-c","a[^]b]c",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a-c","a[^]b]c",[{parts,
-                                                                                                                                                                      2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a-c","a[^]b]c",[]))), 
-?line <<"a]c">> = iolist_to_binary(join(re:split("a]c","a[^]b]c",[trim]))), 
-?line <<"a]c">> = iolist_to_binary(join(re:split("a]c","a[^]b]c",[{parts,
-                                                                                                                                                                      2}]))), 
-?line <<"a]c">> = iolist_to_binary(join(re:split("a]c","a[^]b]c",[]))), 
-?line <<":-">> = iolist_to_binary(join(re:split("a-","\\ba\\b",[trim]))), 
-?line <<":-">> = iolist_to_binary(join(re:split("a-","\\ba\\b",[{parts,
-                                                                                                                                                                      2}]))), 
-?line <<":-">> = iolist_to_binary(join(re:split("a-","\\ba\\b",[]))), 
-?line <<"-">> = iolist_to_binary(join(re:split("-a","\\ba\\b",[trim]))), 
-?line <<"-:">> = iolist_to_binary(join(re:split("-a","\\ba\\b",[{parts,
-                                                                                                                                                                      2}]))), 
-?line <<"-:">> = iolist_to_binary(join(re:split("-a","\\ba\\b",[]))), 
-?line <<"-:-">> = iolist_to_binary(join(re:split("-a-","\\ba\\b",[trim]))), 
-?line <<"-:-">> = iolist_to_binary(join(re:split("-a-","\\ba\\b",[{parts,
-                                                                                                                                                                        2}]))), 
-?line <<"-:-">> = iolist_to_binary(join(re:split("-a-","\\ba\\b",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\by\\b",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\by\\b",[{parts,
-                                                                                                                                                                                        2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\by\\b",[]))), 
-?line <<"xy">> = iolist_to_binary(join(re:split("xy","\\by\\b",[trim]))), 
-?line <<"xy">> = iolist_to_binary(join(re:split("xy","\\by\\b",[{parts,
-                                                                                                                                                                      2}]))), 
-?line <<"xy">> = iolist_to_binary(join(re:split("xy","\\by\\b",[]))), 
-?line <<"yz">> = iolist_to_binary(join(re:split("yz","\\by\\b",[trim]))), 
-?line <<"yz">> = iolist_to_binary(join(re:split("yz","\\by\\b",[{parts,
-                                                                                                                                                                      2}]))), 
-?line <<"yz">> = iolist_to_binary(join(re:split("yz","\\by\\b",[]))), 
-?line <<"xyz">> = iolist_to_binary(join(re:split("xyz","\\by\\b",[trim]))), 
-?line <<"xyz">> = iolist_to_binary(join(re:split("xyz","\\by\\b",[{parts,
-                                                                                                                                                                        2}]))), 
-?line <<"xyz">> = iolist_to_binary(join(re:split("xyz","\\by\\b",[]))), 
-?line <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","\\Ba\\B",[trim]))), 
-?line <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","\\Ba\\B",[{parts,
-                                                                                                                                                                                        2}]))), 
-?line <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","\\Ba\\B",[]))), 
-?line <<"a-">> = iolist_to_binary(join(re:split("a-","\\Ba\\B",[trim]))), 
-?line <<"a-">> = iolist_to_binary(join(re:split("a-","\\Ba\\B",[{parts,
-                                                                                                                                                                      2}]))), 
-?line <<"a-">> = iolist_to_binary(join(re:split("a-","\\Ba\\B",[]))), 
-?line <<"-a">> = iolist_to_binary(join(re:split("-a","\\Ba\\B",[trim]))), 
-?line <<"-a">> = iolist_to_binary(join(re:split("-a","\\Ba\\B",[{parts,
-                                                                                                                                                                      2}]))), 
-?line <<"-a">> = iolist_to_binary(join(re:split("-a","\\Ba\\B",[]))), 
-?line <<"-a-">> = iolist_to_binary(join(re:split("-a-","\\Ba\\B",[trim]))), 
-?line <<"-a-">> = iolist_to_binary(join(re:split("-a-","\\Ba\\B",[{parts,
-                                                                                                                                                                        2}]))), 
-?line <<"-a-">> = iolist_to_binary(join(re:split("-a-","\\Ba\\B",[]))), 
-?line <<"x">> = iolist_to_binary(join(re:split("xy","\\By\\b",[trim]))), 
-?line <<"x:">> = iolist_to_binary(join(re:split("xy","\\By\\b",[{parts,
+    <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","\\Ba\\B",[]))), 
+    <<"a-">> = iolist_to_binary(join(re:split("a-","\\Ba\\B",[trim]))), 
+    <<"a-">> = iolist_to_binary(join(re:split("a-","\\Ba\\B",[{parts,
+                                                                                                                                                                    2}]))), 
+    <<"a-">> = iolist_to_binary(join(re:split("a-","\\Ba\\B",[]))), 
+    <<"-a">> = iolist_to_binary(join(re:split("-a","\\Ba\\B",[trim]))), 
+    <<"-a">> = iolist_to_binary(join(re:split("-a","\\Ba\\B",[{parts,
+                                                                                                                                                                    2}]))), 
+    <<"-a">> = iolist_to_binary(join(re:split("-a","\\Ba\\B",[]))), 
+    <<"-a-">> = iolist_to_binary(join(re:split("-a-","\\Ba\\B",[trim]))), 
+    <<"-a-">> = iolist_to_binary(join(re:split("-a-","\\Ba\\B",[{parts,
                                                                                                                                                                       2}]))), 
-?line <<"x:">> = iolist_to_binary(join(re:split("xy","\\By\\b",[]))), 
-?line <<":z">> = iolist_to_binary(join(re:split("yz","\\by\\B",[trim]))), 
-?line <<":z">> = iolist_to_binary(join(re:split("yz","\\by\\B",[{parts,
+    <<"-a-">> = iolist_to_binary(join(re:split("-a-","\\Ba\\B",[]))), 
+    <<"x">> = iolist_to_binary(join(re:split("xy","\\By\\b",[trim]))), 
+    <<"x:">> = iolist_to_binary(join(re:split("xy","\\By\\b",[{parts,
+                                                                                                                                                                    2}]))), 
+    <<"x:">> = iolist_to_binary(join(re:split("xy","\\By\\b",[]))), 
+    <<":z">> = iolist_to_binary(join(re:split("yz","\\by\\B",[trim]))), 
+    <<":z">> = iolist_to_binary(join(re:split("yz","\\by\\B",[{parts,
+                                                                                                                                                                    2}]))), 
+    <<":z">> = iolist_to_binary(join(re:split("yz","\\by\\B",[]))), 
+    <<"x:z">> = iolist_to_binary(join(re:split("xyz","\\By\\B",[trim]))), 
+    <<"x:z">> = iolist_to_binary(join(re:split("xyz","\\By\\B",[{parts,
                                                                                                                                                                       2}]))), 
-?line <<":z">> = iolist_to_binary(join(re:split("yz","\\by\\B",[]))), 
-?line <<"x:z">> = iolist_to_binary(join(re:split("xyz","\\By\\B",[trim]))), 
-?line <<"x:z">> = iolist_to_binary(join(re:split("xyz","\\By\\B",[{parts,
-                                                                                                                                                                        2}]))), 
-?line <<"x:z">> = iolist_to_binary(join(re:split("xyz","\\By\\B",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a","\\w",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a","\\w",[{parts,
-                                                                                                                                                           2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a","\\w",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("-","\\W",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("-","\\W",[{parts,
-                                                                                                                                                           2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("-","\\W",[]))), 
-?line <<"::::Failers">> = iolist_to_binary(join(re:split("*** Failers","\\W",[trim]))), 
-?line <<":** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\W",[{parts,
-                                                                                                                                                                               2}]))), 
-?line <<"::::Failers">> = iolist_to_binary(join(re:split("*** Failers","\\W",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("-","\\W",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("-","\\W",[{parts,
-                                                                                                                                                           2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("-","\\W",[]))), 
-?line <<"a">> = iolist_to_binary(join(re:split("a","\\W",[trim]))), 
-?line <<"a">> = iolist_to_binary(join(re:split("a","\\W",[{parts,
-                                                                                                                                                           2}]))), 
-?line <<"a">> = iolist_to_binary(join(re:split("a","\\W",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a b","a\\sb",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a b","a\\sb",[{parts,
-                                                                                                                                                                   2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a b","a\\sb",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a-b","a\\Sb",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a-b","a\\Sb",[{parts,
-                                                                                                                                                                   2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a-b","a\\Sb",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a\\Sb",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a\\Sb",[{parts,
-                                                                                                                                                                                   2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a\\Sb",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a-b","a\\Sb",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a-b","a\\Sb",[{parts,
-                                                                                                                                                                   2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a-b","a\\Sb",[]))), 
-?line <<"a b">> = iolist_to_binary(join(re:split("a b","a\\Sb",[trim]))), 
-?line <<"a b">> = iolist_to_binary(join(re:split("a b","a\\Sb",[{parts,
-                                                                                                                                                                   2}]))), 
-?line <<"a b">> = iolist_to_binary(join(re:split("a b","a\\Sb",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("1","\\d",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("1","\\d",[{parts,
-                                                                                                                                                           2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("1","\\d",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("-","\\D",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("-","\\D",[{parts,
-                                                                                                                                                           2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("-","\\D",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("*** Failers","\\D",[trim]))), 
-?line <<":** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\D",[{parts,
-                                                                                                                                                                               2}]))), 
-?line <<":::::::::::">> = iolist_to_binary(join(re:split("*** Failers","\\D",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("-","\\D",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("-","\\D",[{parts,
-                                                                                                                                                           2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("-","\\D",[]))), 
-?line <<"1">> = iolist_to_binary(join(re:split("1","\\D",[trim]))), 
-?line <<"1">> = iolist_to_binary(join(re:split("1","\\D",[{parts,
-                                                                                                                                                           2}]))), 
-?line <<"1">> = iolist_to_binary(join(re:split("1","\\D",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a","[\\w]",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a","[\\w]",[{parts,
-                                                                                                                                                               2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a","[\\w]",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("-","[\\W]",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("-","[\\W]",[{parts,
-                                                                                                                                                               2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("-","[\\W]",[]))), 
-?line <<"::::Failers">> = iolist_to_binary(join(re:split("*** Failers","[\\W]",[trim]))), 
-?line <<":** Failers">> = iolist_to_binary(join(re:split("*** Failers","[\\W]",[{parts,
-                                                                                                                                                                                   2}]))), 
-?line <<"::::Failers">> = iolist_to_binary(join(re:split("*** Failers","[\\W]",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("-","[\\W]",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("-","[\\W]",[{parts,
-                                                                                                                                                               2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("-","[\\W]",[]))), 
-?line <<"a">> = iolist_to_binary(join(re:split("a","[\\W]",[trim]))), 
-?line <<"a">> = iolist_to_binary(join(re:split("a","[\\W]",[{parts,
-                                                                                                                                                               2}]))), 
-?line <<"a">> = iolist_to_binary(join(re:split("a","[\\W]",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a b","a[\\s]b",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a b","a[\\s]b",[{parts,
-                                                                                                                                                                       2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a b","a[\\s]b",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a-b","a[\\S]b",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a-b","a[\\S]b",[{parts,
-                                                                                                                                                                       2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a-b","a[\\S]b",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[\\S]b",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[\\S]b",[{parts,
-                                                                                                                                                                                       2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[\\S]b",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a-b","a[\\S]b",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a-b","a[\\S]b",[{parts,
-                                                                                                                                                                       2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a-b","a[\\S]b",[]))), 
-?line <<"a b">> = iolist_to_binary(join(re:split("a b","a[\\S]b",[trim]))), 
-?line <<"a b">> = iolist_to_binary(join(re:split("a b","a[\\S]b",[{parts,
-                                                                                                                                                                       2}]))), 
-?line <<"a b">> = iolist_to_binary(join(re:split("a b","a[\\S]b",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("1","[\\d]",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("1","[\\d]",[{parts,
-                                                                                                                                                               2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("1","[\\d]",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("-","[\\D]",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("-","[\\D]",[{parts,
-                                                                                                                                                               2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("-","[\\D]",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("*** Failers","[\\D]",[trim]))), 
-?line <<":** Failers">> = iolist_to_binary(join(re:split("*** Failers","[\\D]",[{parts,
-                                                                                                                                                                                   2}]))), 
-?line <<":::::::::::">> = iolist_to_binary(join(re:split("*** Failers","[\\D]",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("-","[\\D]",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("-","[\\D]",[{parts,
-                                                                                                                                                               2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("-","[\\D]",[]))), 
-?line <<"1">> = iolist_to_binary(join(re:split("1","[\\D]",[trim]))), 
-?line <<"1">> = iolist_to_binary(join(re:split("1","[\\D]",[{parts,
-                                                                                                                                                               2}]))), 
-?line <<"1">> = iolist_to_binary(join(re:split("1","[\\D]",[]))), 
-?line <<":c">> = iolist_to_binary(join(re:split("abc","ab|cd",[trim]))), 
-?line <<":c">> = iolist_to_binary(join(re:split("abc","ab|cd",[{parts,
+    <<"x:z">> = iolist_to_binary(join(re:split("xyz","\\By\\B",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a","\\w",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("a","\\w",[{parts,
+                                                                                                                                                         2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("a","\\w",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("-","\\W",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("-","\\W",[{parts,
+                                                                                                                                                         2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("-","\\W",[]))), 
+    <<"::::Failers">> = iolist_to_binary(join(re:split("*** Failers","\\W",[trim]))), 
+    <<":** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\W",[{parts,
+                                                                                                                                                                             2}]))), 
+    <<"::::Failers">> = iolist_to_binary(join(re:split("*** Failers","\\W",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("-","\\W",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("-","\\W",[{parts,
+                                                                                                                                                         2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("-","\\W",[]))), 
+    <<"a">> = iolist_to_binary(join(re:split("a","\\W",[trim]))), 
+    <<"a">> = iolist_to_binary(join(re:split("a","\\W",[{parts,
+                                                                                                                                                         2}]))), 
+    <<"a">> = iolist_to_binary(join(re:split("a","\\W",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a b","a\\sb",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("a b","a\\sb",[{parts,
+                                                                                                                                                                 2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("a b","a\\sb",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a-b","a\\Sb",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("a-b","a\\Sb",[{parts,
+                                                                                                                                                                 2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("a-b","a\\Sb",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a\\Sb",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a\\Sb",[{parts,
+                                                                                                                                                                                 2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a\\Sb",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a-b","a\\Sb",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("a-b","a\\Sb",[{parts,
+                                                                                                                                                                 2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("a-b","a\\Sb",[]))), 
+    <<"a b">> = iolist_to_binary(join(re:split("a b","a\\Sb",[trim]))), 
+    <<"a b">> = iolist_to_binary(join(re:split("a b","a\\Sb",[{parts,
+                                                                                                                                                                 2}]))), 
+    <<"a b">> = iolist_to_binary(join(re:split("a b","a\\Sb",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("1","\\d",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("1","\\d",[{parts,
+                                                                                                                                                         2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("1","\\d",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("-","\\D",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("-","\\D",[{parts,
+                                                                                                                                                         2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("-","\\D",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("*** Failers","\\D",[trim]))), 
+    <<":** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\D",[{parts,
+                                                                                                                                                                             2}]))), 
+    <<":::::::::::">> = iolist_to_binary(join(re:split("*** Failers","\\D",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("-","\\D",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("-","\\D",[{parts,
+                                                                                                                                                         2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("-","\\D",[]))), 
+    <<"1">> = iolist_to_binary(join(re:split("1","\\D",[trim]))), 
+    <<"1">> = iolist_to_binary(join(re:split("1","\\D",[{parts,
+                                                                                                                                                         2}]))), 
+    <<"1">> = iolist_to_binary(join(re:split("1","\\D",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a","[\\w]",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("a","[\\w]",[{parts,
+                                                                                                                                                             2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("a","[\\w]",[]))), 
+    ok.
+run17() ->
+    <<"">> = iolist_to_binary(join(re:split("-","[\\W]",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("-","[\\W]",[{parts,
+                                                                                                                                                             2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("-","[\\W]",[]))), 
+    <<"::::Failers">> = iolist_to_binary(join(re:split("*** Failers","[\\W]",[trim]))), 
+    <<":** Failers">> = iolist_to_binary(join(re:split("*** Failers","[\\W]",[{parts,
+                                                                                                                                                                                 2}]))), 
+    <<"::::Failers">> = iolist_to_binary(join(re:split("*** Failers","[\\W]",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("-","[\\W]",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("-","[\\W]",[{parts,
+                                                                                                                                                             2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("-","[\\W]",[]))), 
+    <<"a">> = iolist_to_binary(join(re:split("a","[\\W]",[trim]))), 
+    <<"a">> = iolist_to_binary(join(re:split("a","[\\W]",[{parts,
+                                                                                                                                                             2}]))), 
+    <<"a">> = iolist_to_binary(join(re:split("a","[\\W]",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a b","a[\\s]b",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("a b","a[\\s]b",[{parts,
+                                                                                                                                                                     2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("a b","a[\\s]b",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a-b","a[\\S]b",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("a-b","a[\\S]b",[{parts,
+                                                                                                                                                                     2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("a-b","a[\\S]b",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[\\S]b",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[\\S]b",[{parts,
+                                                                                                                                                                                     2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[\\S]b",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a-b","a[\\S]b",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("a-b","a[\\S]b",[{parts,
+                                                                                                                                                                     2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("a-b","a[\\S]b",[]))), 
+    <<"a b">> = iolist_to_binary(join(re:split("a b","a[\\S]b",[trim]))), 
+    <<"a b">> = iolist_to_binary(join(re:split("a b","a[\\S]b",[{parts,
+                                                                                                                                                                     2}]))), 
+    <<"a b">> = iolist_to_binary(join(re:split("a b","a[\\S]b",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("1","[\\d]",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("1","[\\d]",[{parts,
+                                                                                                                                                             2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("1","[\\d]",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("-","[\\D]",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("-","[\\D]",[{parts,
+                                                                                                                                                             2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("-","[\\D]",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("*** Failers","[\\D]",[trim]))), 
+    <<":** Failers">> = iolist_to_binary(join(re:split("*** Failers","[\\D]",[{parts,
+                                                                                                                                                                                 2}]))), 
+    <<":::::::::::">> = iolist_to_binary(join(re:split("*** Failers","[\\D]",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("-","[\\D]",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("-","[\\D]",[{parts,
+                                                                                                                                                             2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("-","[\\D]",[]))), 
+    <<"1">> = iolist_to_binary(join(re:split("1","[\\D]",[trim]))), 
+    <<"1">> = iolist_to_binary(join(re:split("1","[\\D]",[{parts,
+                                                                                                                                                             2}]))), 
+    <<"1">> = iolist_to_binary(join(re:split("1","[\\D]",[]))), 
+    <<":c">> = iolist_to_binary(join(re:split("abc","ab|cd",[trim]))), 
+    <<":c">> = iolist_to_binary(join(re:split("abc","ab|cd",[{parts,
+                                                                                                                                                                2}]))), 
+    <<":c">> = iolist_to_binary(join(re:split("abc","ab|cd",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abcd","ab|cd",[trim]))), 
+    <<":cd">> = iolist_to_binary(join(re:split("abcd","ab|cd",[{parts,
                                                                                                                                                                   2}]))), 
-?line <<":c">> = iolist_to_binary(join(re:split("abc","ab|cd",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abcd","ab|cd",[trim]))), 
-?line <<":cd">> = iolist_to_binary(join(re:split("abcd","ab|cd",[{parts,
-                                                                                                                                                                    2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("abcd","ab|cd",[]))), 
-?line <<"d">> = iolist_to_binary(join(re:split("def","()ef",[trim]))), 
-?line <<"d::">> = iolist_to_binary(join(re:split("def","()ef",[{parts,
+    <<"::">> = iolist_to_binary(join(re:split("abcd","ab|cd",[]))), 
+    <<"d">> = iolist_to_binary(join(re:split("def","()ef",[trim]))), 
+    <<"d::">> = iolist_to_binary(join(re:split("def","()ef",[{parts,
+                                                                                                                                                              2}]))), 
+    <<"d::">> = iolist_to_binary(join(re:split("def","()ef",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a(b","a\\(b",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("a(b","a\\(b",[{parts,
+                                                                                                                                                                 2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("a(b","a\\(b",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("ab","a\\(*b",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("ab","a\\(*b",[{parts,
+                                                                                                                                                                 2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("ab","a\\(*b",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a((b","a\\(*b",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("a((b","a\\(*b",[{parts,
+                                                                                                                                                                     2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("a((b","a\\(*b",[]))), 
+    <<"a">> = iolist_to_binary(join(re:split("a","a\\\\b",[trim]))), 
+    <<"a">> = iolist_to_binary(join(re:split("a","a\\\\b",[{parts,
+                                                                                                                                                                  2}]))), 
+    <<"a">> = iolist_to_binary(join(re:split("a","a\\\\b",[]))), 
+    <<":a:a:bc">> = iolist_to_binary(join(re:split("abc","((a))",[trim]))), 
+    <<":a:a:bc">> = iolist_to_binary(join(re:split("abc","((a))",[{parts,
                                                                                                                                                                 2}]))), 
-?line <<"d::">> = iolist_to_binary(join(re:split("def","()ef",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a(b","a\\(b",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a(b","a\\(b",[{parts,
-                                                                                                                                                                   2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a(b","a\\(b",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ab","a\\(*b",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ab","a\\(*b",[{parts,
-                                                                                                                                                                   2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ab","a\\(*b",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a((b","a\\(*b",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a((b","a\\(*b",[{parts,
-                                                                                                                                                                       2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a((b","a\\(*b",[]))), 
-?line <<"a">> = iolist_to_binary(join(re:split("a","a\\\\b",[trim]))), 
-?line <<"a">> = iolist_to_binary(join(re:split("a","a\\\\b",[{parts,
+    <<":a:a:bc">> = iolist_to_binary(join(re:split("abc","((a))",[]))), 
+    <<":a:c">> = iolist_to_binary(join(re:split("abc","(a)b(c)",[trim]))), 
+    <<":a:c:">> = iolist_to_binary(join(re:split("abc","(a)b(c)",[{parts,
                                                                                                                                                                     2}]))), 
-?line <<"a">> = iolist_to_binary(join(re:split("a","a\\\\b",[]))), 
-?line <<":a:a:bc">> = iolist_to_binary(join(re:split("abc","((a))",[trim]))), 
-?line <<":a:a:bc">> = iolist_to_binary(join(re:split("abc","((a))",[{parts,
-                                                                                                                                                                  2}]))), 
-?line <<":a:a:bc">> = iolist_to_binary(join(re:split("abc","((a))",[]))), 
-?line <<":a:c">> = iolist_to_binary(join(re:split("abc","(a)b(c)",[trim]))), 
-?line <<":a:c:">> = iolist_to_binary(join(re:split("abc","(a)b(c)",[{parts,
+    <<":a:c:">> = iolist_to_binary(join(re:split("abc","(a)b(c)",[]))), 
+    <<"aabb">> = iolist_to_binary(join(re:split("aabbabc","a+b+c",[trim]))), 
+    <<"aabb:">> = iolist_to_binary(join(re:split("aabbabc","a+b+c",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<"aabb:">> = iolist_to_binary(join(re:split("aabbabc","a+b+c",[]))), 
+    <<"aabb">> = iolist_to_binary(join(re:split("aabbabc","a{1,}b{1,}c",[trim]))), 
+    <<"aabb:">> = iolist_to_binary(join(re:split("aabbabc","a{1,}b{1,}c",[{parts,
+                                                                                                                                                                                    2}]))), 
+    <<"aabb:">> = iolist_to_binary(join(re:split("aabbabc","a{1,}b{1,}c",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abcabc","a.+?c",[trim]))), 
+    <<":abc">> = iolist_to_binary(join(re:split("abcabc","a.+?c",[{parts,
                                                                                                                                                                       2}]))), 
-?line <<":a:c:">> = iolist_to_binary(join(re:split("abc","(a)b(c)",[]))), 
-?line <<"aabb">> = iolist_to_binary(join(re:split("aabbabc","a+b+c",[trim]))), 
-?line <<"aabb:">> = iolist_to_binary(join(re:split("aabbabc","a+b+c",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<"aabb:">> = iolist_to_binary(join(re:split("aabbabc","a+b+c",[]))), 
-?line <<"aabb">> = iolist_to_binary(join(re:split("aabbabc","a{1,}b{1,}c",[trim]))), 
-?line <<"aabb:">> = iolist_to_binary(join(re:split("aabbabc","a{1,}b{1,}c",[{parts,
-                                                                                                                                                                                      2}]))), 
-?line <<"aabb:">> = iolist_to_binary(join(re:split("aabbabc","a{1,}b{1,}c",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abcabc","a.+?c",[trim]))), 
-?line <<":abc">> = iolist_to_binary(join(re:split("abcabc","a.+?c",[{parts,
+    <<"::">> = iolist_to_binary(join(re:split("abcabc","a.+?c",[]))), 
+    <<":b">> = iolist_to_binary(join(re:split("ab","(a+|b)*",[trim]))), 
+    <<":b:">> = iolist_to_binary(join(re:split("ab","(a+|b)*",[{parts,
+                                                                                                                                                                  2}]))), 
+    <<":b:">> = iolist_to_binary(join(re:split("ab","(a+|b)*",[]))), 
+    <<":b">> = iolist_to_binary(join(re:split("ab","(a+|b){0,}",[trim]))), 
+    <<":b:">> = iolist_to_binary(join(re:split("ab","(a+|b){0,}",[{parts,
                                                                                                                                                                         2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("abcabc","a.+?c",[]))), 
-?line <<":b">> = iolist_to_binary(join(re:split("ab","(a+|b)*",[trim]))), 
-?line <<":b:">> = iolist_to_binary(join(re:split("ab","(a+|b)*",[{parts,
-                                                                                                                                                                    2}]))), 
-?line <<":b:">> = iolist_to_binary(join(re:split("ab","(a+|b)*",[]))), 
-?line <<":b">> = iolist_to_binary(join(re:split("ab","(a+|b){0,}",[trim]))), 
-?line <<":b:">> = iolist_to_binary(join(re:split("ab","(a+|b){0,}",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<":b:">> = iolist_to_binary(join(re:split("ab","(a+|b){0,}",[]))), 
-?line <<":b">> = iolist_to_binary(join(re:split("ab","(a+|b)+",[trim]))), 
-?line <<":b:">> = iolist_to_binary(join(re:split("ab","(a+|b)+",[{parts,
-                                                                                                                                                                    2}]))), 
-?line <<":b:">> = iolist_to_binary(join(re:split("ab","(a+|b)+",[]))), 
-?line <<":b">> = iolist_to_binary(join(re:split("ab","(a+|b){1,}",[trim]))), 
-?line <<":b:">> = iolist_to_binary(join(re:split("ab","(a+|b){1,}",[{parts,
+    <<":b:">> = iolist_to_binary(join(re:split("ab","(a+|b){0,}",[]))), 
+    <<":b">> = iolist_to_binary(join(re:split("ab","(a+|b)+",[trim]))), 
+    <<":b:">> = iolist_to_binary(join(re:split("ab","(a+|b)+",[{parts,
+                                                                                                                                                                  2}]))), 
+    <<":b:">> = iolist_to_binary(join(re:split("ab","(a+|b)+",[]))), 
+    <<":b">> = iolist_to_binary(join(re:split("ab","(a+|b){1,}",[trim]))), 
+    <<":b:">> = iolist_to_binary(join(re:split("ab","(a+|b){1,}",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<":b:">> = iolist_to_binary(join(re:split("ab","(a+|b){1,}",[]))), 
+    ok.
+run18() ->
+    <<":a::b">> = iolist_to_binary(join(re:split("ab","(a+|b)?",[trim]))), 
+    <<":a:b">> = iolist_to_binary(join(re:split("ab","(a+|b)?",[{parts,
+                                                                                                                                                                  2}]))), 
+    <<":a::b:">> = iolist_to_binary(join(re:split("ab","(a+|b)?",[]))), 
+    <<":a::b">> = iolist_to_binary(join(re:split("ab","(a+|b){0,1}",[trim]))), 
+    <<":a:b">> = iolist_to_binary(join(re:split("ab","(a+|b){0,1}",[{parts,
                                                                                                                                                                           2}]))), 
-?line <<":b:">> = iolist_to_binary(join(re:split("ab","(a+|b){1,}",[]))), 
-?line <<":a::b">> = iolist_to_binary(join(re:split("ab","(a+|b)?",[trim]))), 
-?line <<":a:b">> = iolist_to_binary(join(re:split("ab","(a+|b)?",[{parts,
-                                                                                                                                                                    2}]))), 
-?line <<":a::b:">> = iolist_to_binary(join(re:split("ab","(a+|b)?",[]))), 
-?line <<":a::b">> = iolist_to_binary(join(re:split("ab","(a+|b){0,1}",[trim]))), 
-?line <<":a:b">> = iolist_to_binary(join(re:split("ab","(a+|b){0,1}",[{parts,
+    <<":a::b:">> = iolist_to_binary(join(re:split("ab","(a+|b){0,1}",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("cde","[^ab]*",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("cde","[^ab]*",[{parts,
+                                                                                                                                                                  2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("cde","[^ab]*",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc",[{parts,
                                                                                                                                                                             2}]))), 
-?line <<":a::b:">> = iolist_to_binary(join(re:split("ab","(a+|b){0,1}",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("cde","[^ab]*",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("cde","[^ab]*",[{parts,
-                                                                                                                                                                    2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("cde","[^ab]*",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc",[{parts,
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc",[]))), 
+    <<"b">> = iolist_to_binary(join(re:split("b","abc",[trim]))), 
+    <<"b">> = iolist_to_binary(join(re:split("b","abc",[{parts,
+                                                                                                                                                        2}]))), 
+    <<"b">> = iolist_to_binary(join(re:split("b","abc",[]))), 
+    <<":c">> = iolist_to_binary(join(re:split("abbbcd","([abc])*d",[trim]))), 
+    <<":c:">> = iolist_to_binary(join(re:split("abbbcd","([abc])*d",[{parts,
                                                                                                                                                                               2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc",[]))), 
-?line <<"b">> = iolist_to_binary(join(re:split("b","abc",[trim]))), 
-?line <<"b">> = iolist_to_binary(join(re:split("b","abc",[{parts,
-                                                                                                                                                          2}]))), 
-?line <<"b">> = iolist_to_binary(join(re:split("b","abc",[]))), 
-?line <<":c">> = iolist_to_binary(join(re:split("abbbcd","([abc])*d",[trim]))), 
-?line <<":c:">> = iolist_to_binary(join(re:split("abbbcd","([abc])*d",[{parts,
-                                                                                                                                                                                2}]))), 
-?line <<":c:">> = iolist_to_binary(join(re:split("abbbcd","([abc])*d",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("abcd","([abc])*bcd",[trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("abcd","([abc])*bcd",[{parts,
-                                                                                                                                                                                2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("abcd","([abc])*bcd",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("e","a|b|c|d|e",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("e","a|b|c|d|e",[{parts,
-                                                                                                                                                                      2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("e","a|b|c|d|e",[]))), 
-?line <<":e">> = iolist_to_binary(join(re:split("ef","(a|b|c|d|e)f",[trim]))), 
-?line <<":e:">> = iolist_to_binary(join(re:split("ef","(a|b|c|d|e)f",[{parts,
+    <<":c:">> = iolist_to_binary(join(re:split("abbbcd","([abc])*d",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("abcd","([abc])*bcd",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("abcd","([abc])*bcd",[{parts,
                                                                                                                                                                               2}]))), 
-?line <<":e:">> = iolist_to_binary(join(re:split("ef","(a|b|c|d|e)f",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abcdefg","abcd*efg",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abcdefg","abcd*efg",[{parts,
-                                                                                                                                                                                2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abcdefg","abcd*efg",[]))), 
-?line <<"x:y:z">> = iolist_to_binary(join(re:split("xabyabbbz","ab*",[trim]))), 
-?line <<"x:yabbbz">> = iolist_to_binary(join(re:split("xabyabbbz","ab*",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<"x:y:z">> = iolist_to_binary(join(re:split("xabyabbbz","ab*",[]))), 
-?line <<"x:y:z">> = iolist_to_binary(join(re:split("xayabbbz","ab*",[trim]))), 
-?line <<"x:yabbbz">> = iolist_to_binary(join(re:split("xayabbbz","ab*",[{parts,
-                                                                                                                                                                        2}]))), 
-?line <<"x:y:z">> = iolist_to_binary(join(re:split("xayabbbz","ab*",[]))), 
-?line <<"ab:cd">> = iolist_to_binary(join(re:split("abcde","(ab|cd)e",[trim]))), 
-?line <<"ab:cd:">> = iolist_to_binary(join(re:split("abcde","(ab|cd)e",[{parts,
+    <<":a:">> = iolist_to_binary(join(re:split("abcd","([abc])*bcd",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("e","a|b|c|d|e",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("e","a|b|c|d|e",[{parts,
+                                                                                                                                                                    2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("e","a|b|c|d|e",[]))), 
+    <<":e">> = iolist_to_binary(join(re:split("ef","(a|b|c|d|e)f",[trim]))), 
+    <<":e:">> = iolist_to_binary(join(re:split("ef","(a|b|c|d|e)f",[{parts,
                                                                                                                                                                             2}]))), 
-?line <<"ab:cd:">> = iolist_to_binary(join(re:split("abcde","(ab|cd)e",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("hij","[abhgefdc]ij",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("hij","[abhgefdc]ij",[{parts,
-                                                                                                                                                                                2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("hij","[abhgefdc]ij",[]))), 
-?line <<"abcd">> = iolist_to_binary(join(re:split("abcdef","(abc|)ef",[trim]))), 
-?line <<"abcd::">> = iolist_to_binary(join(re:split("abcdef","(abc|)ef",[{parts,
+    <<":e:">> = iolist_to_binary(join(re:split("ef","(a|b|c|d|e)f",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abcdefg","abcd*efg",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abcdefg","abcd*efg",[{parts,
                                                                                                                                                                               2}]))), 
-?line <<"abcd::">> = iolist_to_binary(join(re:split("abcdef","(abc|)ef",[]))), 
-?line <<"a:b">> = iolist_to_binary(join(re:split("abcd","(a|b)c*d",[trim]))), 
-?line <<"a:b:">> = iolist_to_binary(join(re:split("abcd","(a|b)c*d",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("abcdefg","abcd*efg",[]))), 
+    <<"x:y:z">> = iolist_to_binary(join(re:split("xabyabbbz","ab*",[trim]))), 
+    <<"x:yabbbz">> = iolist_to_binary(join(re:split("xabyabbbz","ab*",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<"x:y:z">> = iolist_to_binary(join(re:split("xabyabbbz","ab*",[]))), 
+    <<"x:y:z">> = iolist_to_binary(join(re:split("xayabbbz","ab*",[trim]))), 
+    <<"x:yabbbz">> = iolist_to_binary(join(re:split("xayabbbz","ab*",[{parts,
+                                                                                                                                                                      2}]))), 
+    <<"x:y:z">> = iolist_to_binary(join(re:split("xayabbbz","ab*",[]))), 
+    <<"ab:cd">> = iolist_to_binary(join(re:split("abcde","(ab|cd)e",[trim]))), 
+    <<"ab:cd:">> = iolist_to_binary(join(re:split("abcde","(ab|cd)e",[{parts,
                                                                                                                                                                           2}]))), 
-?line <<"a:b:">> = iolist_to_binary(join(re:split("abcd","(a|b)c*d",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("abc","(ab|ab*)bc",[trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("abc","(ab|ab*)bc",[{parts,
-                                                                                                                                                                            2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("abc","(ab|ab*)bc",[]))), 
-?line <<":bc">> = iolist_to_binary(join(re:split("abc","a([bc]*)c*",[trim]))), 
-?line <<":bc:">> = iolist_to_binary(join(re:split("abc","a([bc]*)c*",[{parts,
+    <<"ab:cd:">> = iolist_to_binary(join(re:split("abcde","(ab|cd)e",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("hij","[abhgefdc]ij",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("hij","[abhgefdc]ij",[{parts,
+                                                                                                                                                                              2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("hij","[abhgefdc]ij",[]))), 
+    <<"abcd">> = iolist_to_binary(join(re:split("abcdef","(abc|)ef",[trim]))), 
+    <<"abcd::">> = iolist_to_binary(join(re:split("abcdef","(abc|)ef",[{parts,
                                                                                                                                                                             2}]))), 
-?line <<":bc:">> = iolist_to_binary(join(re:split("abc","a([bc]*)c*",[]))), 
-?line <<":bc:d">> = iolist_to_binary(join(re:split("abcd","a([bc]*)(c*d)",[trim]))), 
-?line <<":bc:d:">> = iolist_to_binary(join(re:split("abcd","a([bc]*)(c*d)",[{parts,
-                                                                                                                                                                                    2}]))), 
-?line <<":bc:d:">> = iolist_to_binary(join(re:split("abcd","a([bc]*)(c*d)",[]))), 
-?line <<":bc:d">> = iolist_to_binary(join(re:split("abcd","a([bc]+)(c*d)",[trim]))), 
-?line <<":bc:d:">> = iolist_to_binary(join(re:split("abcd","a([bc]+)(c*d)",[{parts,
-                                                                                                                                                                                    2}]))), 
-?line <<":bc:d:">> = iolist_to_binary(join(re:split("abcd","a([bc]+)(c*d)",[]))), 
-?line <<":b:cd">> = iolist_to_binary(join(re:split("abcd","a([bc]*)(c+d)",[trim]))), 
-?line <<":b:cd:">> = iolist_to_binary(join(re:split("abcd","a([bc]*)(c+d)",[{parts,
-                                                                                                                                                                                    2}]))), 
-?line <<":b:cd:">> = iolist_to_binary(join(re:split("abcd","a([bc]*)(c+d)",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("adcdcde","a[bcd]*dcdcde",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("adcdcde","a[bcd]*dcdcde",[{parts,
-                                                                                                                                                                                          2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("adcdcde","a[bcd]*dcdcde",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[bcd]+dcdcde",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[bcd]+dcdcde",[{parts,
-                                                                                                                                                                                                  2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[bcd]+dcdcde",[]))), 
-?line <<"abcde">> = iolist_to_binary(join(re:split("abcde","a[bcd]+dcdcde",[trim]))), 
-?line <<"abcde">> = iolist_to_binary(join(re:split("abcde","a[bcd]+dcdcde",[{parts,
-                                                                                                                                                                                      2}]))), 
-?line <<"abcde">> = iolist_to_binary(join(re:split("abcde","a[bcd]+dcdcde",[]))), 
-?line <<"adcdcde">> = iolist_to_binary(join(re:split("adcdcde","a[bcd]+dcdcde",[trim]))), 
-?line <<"adcdcde">> = iolist_to_binary(join(re:split("adcdcde","a[bcd]+dcdcde",[{parts,
-                                                                                                                                                                                          2}]))), 
-?line <<"adcdcde">> = iolist_to_binary(join(re:split("adcdcde","a[bcd]+dcdcde",[]))), 
-?line <<":ab">> = iolist_to_binary(join(re:split("abc","(ab|a)b*c",[trim]))), 
-?line <<":ab:">> = iolist_to_binary(join(re:split("abc","(ab|a)b*c",[{parts,
+    <<"abcd::">> = iolist_to_binary(join(re:split("abcdef","(abc|)ef",[]))), 
+    <<"a:b">> = iolist_to_binary(join(re:split("abcd","(a|b)c*d",[trim]))), 
+    <<"a:b:">> = iolist_to_binary(join(re:split("abcd","(a|b)c*d",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<"a:b:">> = iolist_to_binary(join(re:split("abcd","(a|b)c*d",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("abc","(ab|ab*)bc",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("abc","(ab|ab*)bc",[{parts,
+                                                                                                                                                                          2}]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("abc","(ab|ab*)bc",[]))), 
+    <<":bc">> = iolist_to_binary(join(re:split("abc","a([bc]*)c*",[trim]))), 
+    <<":bc:">> = iolist_to_binary(join(re:split("abc","a([bc]*)c*",[{parts,
                                                                                                                                                                           2}]))), 
-?line <<":ab:">> = iolist_to_binary(join(re:split("abc","(ab|a)b*c",[]))), 
-?line <<":abc:a:b:d">> = iolist_to_binary(join(re:split("abcd","((a)(b)c)(d)",[trim]))), 
-?line <<":abc:a:b:d:">> = iolist_to_binary(join(re:split("abcd","((a)(b)c)(d)",[{parts,
+    <<":bc:">> = iolist_to_binary(join(re:split("abc","a([bc]*)c*",[]))), 
+    <<":bc:d">> = iolist_to_binary(join(re:split("abcd","a([bc]*)(c*d)",[trim]))), 
+    <<":bc:d:">> = iolist_to_binary(join(re:split("abcd","a([bc]*)(c*d)",[{parts,
                                                                                                                                                                                   2}]))), 
-?line <<":abc:a:b:d:">> = iolist_to_binary(join(re:split("abcd","((a)(b)c)(d)",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("alpha","[a-zA-Z_][a-zA-Z0-9_]*",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("alpha","[a-zA-Z_][a-zA-Z0-9_]*",[{parts,
-                                                                                                                                                                                                        2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("alpha","[a-zA-Z_][a-zA-Z0-9_]*",[]))), 
-?line <<"a">> = iolist_to_binary(join(re:split("abh","^a(bc+|b[eh])g|.h$",[trim]))), 
-?line <<"a::">> = iolist_to_binary(join(re:split("abh","^a(bc+|b[eh])g|.h$",[{parts,
-                                                                                                                                                                                             2}]))), 
-?line <<"a::">> = iolist_to_binary(join(re:split("abh","^a(bc+|b[eh])g|.h$",[]))), 
-?line <<":effgz">> = iolist_to_binary(join(re:split("effgz","(bc+d$|ef*g.|h?i(j|k))",[trim]))), 
-?line <<":effgz::">> = iolist_to_binary(join(re:split("effgz","(bc+d$|ef*g.|h?i(j|k))",[{parts,
-                                                                                                                                                                                                         2}]))), 
-?line <<":effgz::">> = iolist_to_binary(join(re:split("effgz","(bc+d$|ef*g.|h?i(j|k))",[]))), 
-?line <<":ij:j">> = iolist_to_binary(join(re:split("ij","(bc+d$|ef*g.|h?i(j|k))",[trim]))), 
-?line <<":ij:j:">> = iolist_to_binary(join(re:split("ij","(bc+d$|ef*g.|h?i(j|k))",[{parts,
-                                                                                                                                                                                                   2}]))), 
-?line <<":ij:j:">> = iolist_to_binary(join(re:split("ij","(bc+d$|ef*g.|h?i(j|k))",[]))), 
-?line <<"r:effgz">> = iolist_to_binary(join(re:split("reffgz","(bc+d$|ef*g.|h?i(j|k))",[trim]))), 
-?line <<"r:effgz::">> = iolist_to_binary(join(re:split("reffgz","(bc+d$|ef*g.|h?i(j|k))",[{parts,
-                                                                                                                                                                                                           2}]))), 
-?line <<"r:effgz::">> = iolist_to_binary(join(re:split("reffgz","(bc+d$|ef*g.|h?i(j|k))",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(bc+d$|ef*g.|h?i(j|k))",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(bc+d$|ef*g.|h?i(j|k))",[{parts,
-                                                                                                                                                                                                                     2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(bc+d$|ef*g.|h?i(j|k))",[]))), 
-?line <<"effg">> = iolist_to_binary(join(re:split("effg","(bc+d$|ef*g.|h?i(j|k))",[trim]))), 
-?line <<"effg">> = iolist_to_binary(join(re:split("effg","(bc+d$|ef*g.|h?i(j|k))",[{parts,
-                                                                                                                                                                                                       2}]))), 
-?line <<"effg">> = iolist_to_binary(join(re:split("effg","(bc+d$|ef*g.|h?i(j|k))",[]))), 
-?line <<"bcdd">> = iolist_to_binary(join(re:split("bcdd","(bc+d$|ef*g.|h?i(j|k))",[trim]))), 
-?line <<"bcdd">> = iolist_to_binary(join(re:split("bcdd","(bc+d$|ef*g.|h?i(j|k))",[{parts,
+    <<":bc:d:">> = iolist_to_binary(join(re:split("abcd","a([bc]*)(c*d)",[]))), 
+    <<":bc:d">> = iolist_to_binary(join(re:split("abcd","a([bc]+)(c*d)",[trim]))), 
+    <<":bc:d:">> = iolist_to_binary(join(re:split("abcd","a([bc]+)(c*d)",[{parts,
+                                                                                                                                                                                  2}]))), 
+    <<":bc:d:">> = iolist_to_binary(join(re:split("abcd","a([bc]+)(c*d)",[]))), 
+    ok.
+run19() ->
+    <<":b:cd">> = iolist_to_binary(join(re:split("abcd","a([bc]*)(c+d)",[trim]))), 
+    <<":b:cd:">> = iolist_to_binary(join(re:split("abcd","a([bc]*)(c+d)",[{parts,
+                                                                                                                                                                                  2}]))), 
+    <<":b:cd:">> = iolist_to_binary(join(re:split("abcd","a([bc]*)(c+d)",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("adcdcde","a[bcd]*dcdcde",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("adcdcde","a[bcd]*dcdcde",[{parts,
+                                                                                                                                                                                        2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("adcdcde","a[bcd]*dcdcde",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[bcd]+dcdcde",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[bcd]+dcdcde",[{parts,
+                                                                                                                                                                                                2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[bcd]+dcdcde",[]))), 
+    <<"abcde">> = iolist_to_binary(join(re:split("abcde","a[bcd]+dcdcde",[trim]))), 
+    <<"abcde">> = iolist_to_binary(join(re:split("abcde","a[bcd]+dcdcde",[{parts,
+                                                                                                                                                                                    2}]))), 
+    <<"abcde">> = iolist_to_binary(join(re:split("abcde","a[bcd]+dcdcde",[]))), 
+    <<"adcdcde">> = iolist_to_binary(join(re:split("adcdcde","a[bcd]+dcdcde",[trim]))), 
+    <<"adcdcde">> = iolist_to_binary(join(re:split("adcdcde","a[bcd]+dcdcde",[{parts,
+                                                                                                                                                                                        2}]))), 
+    <<"adcdcde">> = iolist_to_binary(join(re:split("adcdcde","a[bcd]+dcdcde",[]))), 
+    <<":ab">> = iolist_to_binary(join(re:split("abc","(ab|a)b*c",[trim]))), 
+    <<":ab:">> = iolist_to_binary(join(re:split("abc","(ab|a)b*c",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<":ab:">> = iolist_to_binary(join(re:split("abc","(ab|a)b*c",[]))), 
+    <<":abc:a:b:d">> = iolist_to_binary(join(re:split("abcd","((a)(b)c)(d)",[trim]))), 
+    <<":abc:a:b:d:">> = iolist_to_binary(join(re:split("abcd","((a)(b)c)(d)",[{parts,
+                                                                                                                                                                                2}]))), 
+    <<":abc:a:b:d:">> = iolist_to_binary(join(re:split("abcd","((a)(b)c)(d)",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("alpha","[a-zA-Z_][a-zA-Z0-9_]*",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("alpha","[a-zA-Z_][a-zA-Z0-9_]*",[{parts,
+                                                                                                                                                                                                      2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("alpha","[a-zA-Z_][a-zA-Z0-9_]*",[]))), 
+    <<"a">> = iolist_to_binary(join(re:split("abh","^a(bc+|b[eh])g|.h$",[trim]))), 
+    <<"a::">> = iolist_to_binary(join(re:split("abh","^a(bc+|b[eh])g|.h$",[{parts,
+                                                                                                                                                                                           2}]))), 
+    <<"a::">> = iolist_to_binary(join(re:split("abh","^a(bc+|b[eh])g|.h$",[]))), 
+    <<":effgz">> = iolist_to_binary(join(re:split("effgz","(bc+d$|ef*g.|h?i(j|k))",[trim]))), 
+    <<":effgz::">> = iolist_to_binary(join(re:split("effgz","(bc+d$|ef*g.|h?i(j|k))",[{parts,
                                                                                                                                                                                                        2}]))), 
-?line <<"bcdd">> = iolist_to_binary(join(re:split("bcdd","(bc+d$|ef*g.|h?i(j|k))",[]))), 
-?line <<":a:a:a:a:a:a:a:a:a:a">> = iolist_to_binary(join(re:split("a","((((((((((a))))))))))",[trim]))), 
-?line <<":a:a:a:a:a:a:a:a:a:a:">> = iolist_to_binary(join(re:split("a","((((((((((a))))))))))",[{parts,
-                                                                                                                                                                                              2}]))), 
-?line <<":a:a:a:a:a:a:a:a:a:a:">> = iolist_to_binary(join(re:split("a","((((((((((a))))))))))",[]))), 
-?line <<":a:a:a:a:a:a:a:a:a:a">> = iolist_to_binary(join(re:split("aa","((((((((((a))))))))))\\10",[trim]))), 
-?line <<":a:a:a:a:a:a:a:a:a:a:">> = iolist_to_binary(join(re:split("aa","((((((((((a))))))))))\\10",[{parts,
+    <<":effgz::">> = iolist_to_binary(join(re:split("effgz","(bc+d$|ef*g.|h?i(j|k))",[]))), 
+    <<":ij:j">> = iolist_to_binary(join(re:split("ij","(bc+d$|ef*g.|h?i(j|k))",[trim]))), 
+    <<":ij:j:">> = iolist_to_binary(join(re:split("ij","(bc+d$|ef*g.|h?i(j|k))",[{parts,
+                                                                                                                                                                                                 2}]))), 
+    <<":ij:j:">> = iolist_to_binary(join(re:split("ij","(bc+d$|ef*g.|h?i(j|k))",[]))), 
+    <<"r:effgz">> = iolist_to_binary(join(re:split("reffgz","(bc+d$|ef*g.|h?i(j|k))",[trim]))), 
+    <<"r:effgz::">> = iolist_to_binary(join(re:split("reffgz","(bc+d$|ef*g.|h?i(j|k))",[{parts,
                                                                                                                                                                                                          2}]))), 
-?line <<":a:a:a:a:a:a:a:a:a:a:">> = iolist_to_binary(join(re:split("aa","((((((((((a))))))))))\\10",[]))), 
-?line <<":a:a:a:a:a:a:a:a:a">> = iolist_to_binary(join(re:split("a","(((((((((a)))))))))",[trim]))), 
-?line <<":a:a:a:a:a:a:a:a:a:">> = iolist_to_binary(join(re:split("a","(((((((((a)))))))))",[{parts,
-                                                                                                                                                                                          2}]))), 
-?line <<":a:a:a:a:a:a:a:a:a:">> = iolist_to_binary(join(re:split("a","(((((((((a)))))))))",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","multiple words of text",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","multiple words of text",[{parts,
-                                                                                                                                                                                                                    2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","multiple words of text",[]))), 
-?line <<"aa">> = iolist_to_binary(join(re:split("aa","multiple words of text",[trim]))), 
-?line <<"aa">> = iolist_to_binary(join(re:split("aa","multiple words of text",[{parts,
-                                                                                                                                                                                                  2}]))), 
-?line <<"aa">> = iolist_to_binary(join(re:split("aa","multiple words of text",[]))), 
-?line <<"uh-uh">> = iolist_to_binary(join(re:split("uh-uh","multiple words of text",[trim]))), 
-?line <<"uh-uh">> = iolist_to_binary(join(re:split("uh-uh","multiple words of text",[{parts,
-                                                                                                                                                                                                        2}]))), 
-?line <<"uh-uh">> = iolist_to_binary(join(re:split("uh-uh","multiple words of text",[]))), 
-?line <<":, yeah">> = iolist_to_binary(join(re:split("multiple words, yeah","multiple words",[trim]))), 
-?line <<":, yeah">> = iolist_to_binary(join(re:split("multiple words, yeah","multiple words",[{parts,
-                                                                                                                                                                                                                      2}]))), 
-?line <<":, yeah">> = iolist_to_binary(join(re:split("multiple words, yeah","multiple words",[]))), 
-?line <<":ab:de">> = iolist_to_binary(join(re:split("abcde","(.*)c(.*)",[trim]))), 
-?line <<":ab:de:">> = iolist_to_binary(join(re:split("abcde","(.*)c(.*)",[{parts,
-                                                                                                                                                                              2}]))), 
-?line <<":ab:de:">> = iolist_to_binary(join(re:split("abcde","(.*)c(.*)",[]))), 
-?line <<":a:b">> = iolist_to_binary(join(re:split("(a, b)","\\((.*), (.*)\\)",[trim]))), 
-?line <<":a:b:">> = iolist_to_binary(join(re:split("(a, b)","\\((.*), (.*)\\)",[{parts,
+    <<"r:effgz::">> = iolist_to_binary(join(re:split("reffgz","(bc+d$|ef*g.|h?i(j|k))",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(bc+d$|ef*g.|h?i(j|k))",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(bc+d$|ef*g.|h?i(j|k))",[{parts,
+                                                                                                                                                                                                                   2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(bc+d$|ef*g.|h?i(j|k))",[]))), 
+    <<"effg">> = iolist_to_binary(join(re:split("effg","(bc+d$|ef*g.|h?i(j|k))",[trim]))), 
+    <<"effg">> = iolist_to_binary(join(re:split("effg","(bc+d$|ef*g.|h?i(j|k))",[{parts,
+                                                                                                                                                                                                     2}]))), 
+    <<"effg">> = iolist_to_binary(join(re:split("effg","(bc+d$|ef*g.|h?i(j|k))",[]))), 
+    <<"bcdd">> = iolist_to_binary(join(re:split("bcdd","(bc+d$|ef*g.|h?i(j|k))",[trim]))), 
+    <<"bcdd">> = iolist_to_binary(join(re:split("bcdd","(bc+d$|ef*g.|h?i(j|k))",[{parts,
+                                                                                                                                                                                                     2}]))), 
+    <<"bcdd">> = iolist_to_binary(join(re:split("bcdd","(bc+d$|ef*g.|h?i(j|k))",[]))), 
+    <<":a:a:a:a:a:a:a:a:a:a">> = iolist_to_binary(join(re:split("a","((((((((((a))))))))))",[trim]))), 
+    <<":a:a:a:a:a:a:a:a:a:a:">> = iolist_to_binary(join(re:split("a","((((((((((a))))))))))",[{parts,
+                                                                                                                                                                                            2}]))), 
+    <<":a:a:a:a:a:a:a:a:a:a:">> = iolist_to_binary(join(re:split("a","((((((((((a))))))))))",[]))), 
+    <<":a:a:a:a:a:a:a:a:a:a">> = iolist_to_binary(join(re:split("aa","((((((((((a))))))))))\\10",[trim]))), 
+    <<":a:a:a:a:a:a:a:a:a:a:">> = iolist_to_binary(join(re:split("aa","((((((((((a))))))))))\\10",[{parts,
+                                                                                                                                                                                                       2}]))), 
+    <<":a:a:a:a:a:a:a:a:a:a:">> = iolist_to_binary(join(re:split("aa","((((((((((a))))))))))\\10",[]))), 
+    <<":a:a:a:a:a:a:a:a:a">> = iolist_to_binary(join(re:split("a","(((((((((a)))))))))",[trim]))), 
+    <<":a:a:a:a:a:a:a:a:a:">> = iolist_to_binary(join(re:split("a","(((((((((a)))))))))",[{parts,
+                                                                                                                                                                                        2}]))), 
+    <<":a:a:a:a:a:a:a:a:a:">> = iolist_to_binary(join(re:split("a","(((((((((a)))))))))",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","multiple words of text",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","multiple words of text",[{parts,
+                                                                                                                                                                                                                  2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","multiple words of text",[]))), 
+    <<"aa">> = iolist_to_binary(join(re:split("aa","multiple words of text",[trim]))), 
+    <<"aa">> = iolist_to_binary(join(re:split("aa","multiple words of text",[{parts,
                                                                                                                                                                                                 2}]))), 
-?line <<":a:b:">> = iolist_to_binary(join(re:split("(a, b)","\\((.*), (.*)\\)",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abcd","abcd",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abcd","abcd",[{parts,
-                                                                                                                                                                  2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abcd","abcd",[]))), 
-?line <<":bc">> = iolist_to_binary(join(re:split("abcd","a(bc)d",[trim]))), 
-?line <<":bc:">> = iolist_to_binary(join(re:split("abcd","a(bc)d",[{parts,
-                                                                                                                                                                      2}]))), 
-?line <<":bc:">> = iolist_to_binary(join(re:split("abcd","a(bc)d",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ac","a[-]?c",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ac","a[-]?c",[{parts,
-                                                                                                                                                                  2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ac","a[-]?c",[]))), 
-?line <<":abc">> = iolist_to_binary(join(re:split("abcabc","(abc)\\1",[trim]))), 
-?line <<":abc:">> = iolist_to_binary(join(re:split("abcabc","(abc)\\1",[{parts,
-                                                                                                                                                                               2}]))), 
-?line <<":abc:">> = iolist_to_binary(join(re:split("abcabc","(abc)\\1",[]))), 
-?line <<":abc">> = iolist_to_binary(join(re:split("abcabc","([a-c]*)\\1",[trim]))), 
-?line <<":abc:">> = iolist_to_binary(join(re:split("abcabc","([a-c]*)\\1",[{parts,
+    <<"aa">> = iolist_to_binary(join(re:split("aa","multiple words of text",[]))), 
+    <<"uh-uh">> = iolist_to_binary(join(re:split("uh-uh","multiple words of text",[trim]))), 
+    <<"uh-uh">> = iolist_to_binary(join(re:split("uh-uh","multiple words of text",[{parts,
+                                                                                                                                                                                                      2}]))), 
+    <<"uh-uh">> = iolist_to_binary(join(re:split("uh-uh","multiple words of text",[]))), 
+    <<":, yeah">> = iolist_to_binary(join(re:split("multiple words, yeah","multiple words",[trim]))), 
+    <<":, yeah">> = iolist_to_binary(join(re:split("multiple words, yeah","multiple words",[{parts,
+                                                                                                                                                                                                                    2}]))), 
+    <<":, yeah">> = iolist_to_binary(join(re:split("multiple words, yeah","multiple words",[]))), 
+    <<":ab:de">> = iolist_to_binary(join(re:split("abcde","(.*)c(.*)",[trim]))), 
+    <<":ab:de:">> = iolist_to_binary(join(re:split("abcde","(.*)c(.*)",[{parts,
+                                                                                                                                                                            2}]))), 
+    <<":ab:de:">> = iolist_to_binary(join(re:split("abcde","(.*)c(.*)",[]))), 
+    <<":a:b">> = iolist_to_binary(join(re:split("(a, b)","\\((.*), (.*)\\)",[trim]))), 
+    <<":a:b:">> = iolist_to_binary(join(re:split("(a, b)","\\((.*), (.*)\\)",[{parts,
+                                                                                                                                                                                              2}]))), 
+    <<":a:b:">> = iolist_to_binary(join(re:split("(a, b)","\\((.*), (.*)\\)",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abcd","abcd",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abcd","abcd",[{parts,
+                                                                                                                                                                2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abcd","abcd",[]))), 
+    <<":bc">> = iolist_to_binary(join(re:split("abcd","a(bc)d",[trim]))), 
+    <<":bc:">> = iolist_to_binary(join(re:split("abcd","a(bc)d",[{parts,
+                                                                                                                                                                    2}]))), 
+    <<":bc:">> = iolist_to_binary(join(re:split("abcd","a(bc)d",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("ac","a[-]?c",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("ac","a[-]?c",[{parts,
+                                                                                                                                                                2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("ac","a[-]?c",[]))), 
+    <<":abc">> = iolist_to_binary(join(re:split("abcabc","(abc)\\1",[trim]))), 
+    <<":abc:">> = iolist_to_binary(join(re:split("abcabc","(abc)\\1",[{parts,
+                                                                                                                                                                             2}]))), 
+    <<":abc:">> = iolist_to_binary(join(re:split("abcabc","(abc)\\1",[]))), 
+    ok.
+run20() ->
+    <<":abc">> = iolist_to_binary(join(re:split("abcabc","([a-c]*)\\1",[trim]))), 
+    <<":abc:">> = iolist_to_binary(join(re:split("abcabc","([a-c]*)\\1",[{parts,
+                                                                                                                                                                                   2}]))), 
+    <<":abc:">> = iolist_to_binary(join(re:split("abcabc","([a-c]*)\\1",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("a","(a)|\\1",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("a","(a)|\\1",[{parts,
+                                                                                                                                                                 2}]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("a","(a)|\\1",[]))), 
+    <<"*** F:a:ilers">> = iolist_to_binary(join(re:split("*** Failers","(a)|\\1",[trim]))), 
+    <<"*** F:a:ilers">> = iolist_to_binary(join(re:split("*** Failers","(a)|\\1",[{parts,
                                                                                                                                                                                      2}]))), 
-?line <<":abc:">> = iolist_to_binary(join(re:split("abcabc","([a-c]*)\\1",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("a","(a)|\\1",[trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("a","(a)|\\1",[{parts,
-                                                                                                                                                                   2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("a","(a)|\\1",[]))), 
-?line <<"*** F:a:ilers">> = iolist_to_binary(join(re:split("*** Failers","(a)|\\1",[trim]))), 
-?line <<"*** F:a:ilers">> = iolist_to_binary(join(re:split("*** Failers","(a)|\\1",[{parts,
-                                                                                                                                                                                       2}]))), 
-?line <<"*** F:a:ilers">> = iolist_to_binary(join(re:split("*** Failers","(a)|\\1",[]))), 
-?line <<":a:b">> = iolist_to_binary(join(re:split("ab","(a)|\\1",[trim]))), 
-?line <<":a:b">> = iolist_to_binary(join(re:split("ab","(a)|\\1",[{parts,
-                                                                                                                                                                     2}]))), 
-?line <<":a:b">> = iolist_to_binary(join(re:split("ab","(a)|\\1",[]))), 
-?line <<"x">> = iolist_to_binary(join(re:split("x","(a)|\\1",[trim]))), 
-?line <<"x">> = iolist_to_binary(join(re:split("x","(a)|\\1",[{parts,
-                                                                                                                                                                   2}]))), 
-?line <<"x">> = iolist_to_binary(join(re:split("x","(a)|\\1",[]))), 
-?line <<":bb:b:b:cbc:c">> = iolist_to_binary(join(re:split("ababbbcbc","(([a-c])b*?\\2)*",[trim]))), 
-?line <<":bb:b:bcbc">> = iolist_to_binary(join(re:split("ababbbcbc","(([a-c])b*?\\2)*",[{parts,
-                                                                                                                                                                                                     2}]))), 
-?line <<":bb:b:b:cbc:c:">> = iolist_to_binary(join(re:split("ababbbcbc","(([a-c])b*?\\2)*",[]))), 
-?line <<":cbc:c">> = iolist_to_binary(join(re:split("ababbbcbc","(([a-c])b*?\\2){3}",[trim]))), 
-?line <<":cbc:c:">> = iolist_to_binary(join(re:split("ababbbcbc","(([a-c])b*?\\2){3}",[{parts,
-                                                                                                                                                                                                         2}]))), 
-?line <<":cbc:c:">> = iolist_to_binary(join(re:split("ababbbcbc","(([a-c])b*?\\2){3}",[]))), 
-?line <<"aaaxabaxbaax:bbax:b:a">> = iolist_to_binary(join(re:split("aaaxabaxbaaxbbax","((\\3|b)\\2(a)x)+",[trim]))), 
-?line <<"aaaxabaxbaax:bbax:b:a:">> = iolist_to_binary(join(re:split("aaaxabaxbaaxbbax","((\\3|b)\\2(a)x)+",[{parts,
-                                                                                                                                                                                                                      2}]))), 
-?line <<"aaaxabaxbaax:bbax:b:a:">> = iolist_to_binary(join(re:split("aaaxabaxbaaxbbax","((\\3|b)\\2(a)x)+",[]))), 
-?line <<"bbaababbabaaaaa:bba:b:a">> = iolist_to_binary(join(re:split("bbaababbabaaaaabbaaaabba","((\\3|b)\\2(a)){2,}",[trim]))), 
-?line <<"bbaababbabaaaaa:bba:b:a:">> = iolist_to_binary(join(re:split("bbaababbabaaaaabbaaaabba","((\\3|b)\\2(a)){2,}",[{parts,
-                                                                                                                                                                                                                                          2}]))), 
-?line <<"bbaababbabaaaaa:bba:b:a:">> = iolist_to_binary(join(re:split("bbaababbabaaaaabbaaaabba","((\\3|b)\\2(a)){2,}",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ABC","abc",[caseless,
-                                                                                                                                                            trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ABC","abc",[caseless,
-                                                                                                                                                              {parts,
-                                                                                                                                                               2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ABC","abc",[caseless]))), 
-?line <<"X:Y">> = iolist_to_binary(join(re:split("XABCY","abc",[caseless,
-                                                                                                                                                                trim]))), 
-?line <<"X:Y">> = iolist_to_binary(join(re:split("XABCY","abc",[caseless,
-                                                                                                                                                                  {parts,
+    <<"*** F:a:ilers">> = iolist_to_binary(join(re:split("*** Failers","(a)|\\1",[]))), 
+    <<":a:b">> = iolist_to_binary(join(re:split("ab","(a)|\\1",[trim]))), 
+    <<":a:b">> = iolist_to_binary(join(re:split("ab","(a)|\\1",[{parts,
                                                                                                                                                                    2}]))), 
-?line <<"X:Y">> = iolist_to_binary(join(re:split("XABCY","abc",[caseless]))), 
-?line <<"AB">> = iolist_to_binary(join(re:split("ABABC","abc",[caseless,
-                                                                                                                                                                trim]))), 
-?line <<"AB:">> = iolist_to_binary(join(re:split("ABABC","abc",[caseless,
-                                                                                                                                                                  {parts,
-                                                                                                                                                                   2}]))), 
-?line <<"AB:">> = iolist_to_binary(join(re:split("ABABC","abc",[caseless]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc",[caseless,
+    <<":a:b">> = iolist_to_binary(join(re:split("ab","(a)|\\1",[]))), 
+    <<"x">> = iolist_to_binary(join(re:split("x","(a)|\\1",[trim]))), 
+    <<"x">> = iolist_to_binary(join(re:split("x","(a)|\\1",[{parts,
+                                                                                                                                                                 2}]))), 
+    <<"x">> = iolist_to_binary(join(re:split("x","(a)|\\1",[]))), 
+    <<":bb:b:b:cbc:c">> = iolist_to_binary(join(re:split("ababbbcbc","(([a-c])b*?\\2)*",[trim]))), 
+    <<":bb:b:bcbc">> = iolist_to_binary(join(re:split("ababbbcbc","(([a-c])b*?\\2)*",[{parts,
+                                                                                                                                                                                                   2}]))), 
+    <<":bb:b:b:cbc:c:">> = iolist_to_binary(join(re:split("ababbbcbc","(([a-c])b*?\\2)*",[]))), 
+    <<":cbc:c">> = iolist_to_binary(join(re:split("ababbbcbc","(([a-c])b*?\\2){3}",[trim]))), 
+    <<":cbc:c:">> = iolist_to_binary(join(re:split("ababbbcbc","(([a-c])b*?\\2){3}",[{parts,
+                                                                                                                                                                                                       2}]))), 
+    <<":cbc:c:">> = iolist_to_binary(join(re:split("ababbbcbc","(([a-c])b*?\\2){3}",[]))), 
+    <<"aaaxabaxbaax:bbax:b:a">> = iolist_to_binary(join(re:split("aaaxabaxbaaxbbax","((\\3|b)\\2(a)x)+",[trim]))), 
+    <<"aaaxabaxbaax:bbax:b:a:">> = iolist_to_binary(join(re:split("aaaxabaxbaaxbbax","((\\3|b)\\2(a)x)+",[{parts,
+                                                                                                                                                                                                                    2}]))), 
+    <<"aaaxabaxbaax:bbax:b:a:">> = iolist_to_binary(join(re:split("aaaxabaxbaaxbbax","((\\3|b)\\2(a)x)+",[]))), 
+    <<"bbaababbabaaaaa:bba:b:a">> = iolist_to_binary(join(re:split("bbaababbabaaaaabbaaaabba","((\\3|b)\\2(a)){2,}",[trim]))), 
+    <<"bbaababbabaaaaa:bba:b:a:">> = iolist_to_binary(join(re:split("bbaababbabaaaaabbaaaabba","((\\3|b)\\2(a)){2,}",[{parts,
+                                                                                                                                                                                                                                        2}]))), 
+    <<"bbaababbabaaaaa:bba:b:a:">> = iolist_to_binary(join(re:split("bbaababbabaaaaabbaaaabba","((\\3|b)\\2(a)){2,}",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("ABC","abc",[caseless,
+                                                                                                                                                          trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("ABC","abc",[caseless,
+                                                                                                                                                            {parts,
+                                                                                                                                                             2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("ABC","abc",[caseless]))), 
+    <<"X:Y">> = iolist_to_binary(join(re:split("XABCY","abc",[caseless,
+                                                                                                                                                              trim]))), 
+    <<"X:Y">> = iolist_to_binary(join(re:split("XABCY","abc",[caseless,
+                                                                                                                                                                {parts,
+                                                                                                                                                                 2}]))), 
+    <<"X:Y">> = iolist_to_binary(join(re:split("XABCY","abc",[caseless]))), 
+    <<"AB">> = iolist_to_binary(join(re:split("ABABC","abc",[caseless,
+                                                                                                                                                              trim]))), 
+    <<"AB:">> = iolist_to_binary(join(re:split("ABABC","abc",[caseless,
+                                                                                                                                                                {parts,
+                                                                                                                                                                 2}]))), 
+    <<"AB:">> = iolist_to_binary(join(re:split("ABABC","abc",[caseless]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc",[caseless,
+                                                                                                                                                                          trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc",[caseless,
+                                                                                                                                                                            {parts,
+                                                                                                                                                                             2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc",[caseless]))), 
+    <<"aaxabxbaxbbx">> = iolist_to_binary(join(re:split("aaxabxbaxbbx","abc",[caseless,
                                                                                                                                                                             trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc",[caseless,
+    <<"aaxabxbaxbbx">> = iolist_to_binary(join(re:split("aaxabxbaxbbx","abc",[caseless,
                                                                                                                                                                               {parts,
                                                                                                                                                                                2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","abc",[caseless]))), 
-?line <<"aaxabxbaxbbx">> = iolist_to_binary(join(re:split("aaxabxbaxbbx","abc",[caseless,
-                                                                                                                                                                              trim]))), 
-?line <<"aaxabxbaxbbx">> = iolist_to_binary(join(re:split("aaxabxbaxbbx","abc",[caseless,
-                                                                                                                                                                                {parts,
-                                                                                                                                                                                 2}]))), 
-?line <<"aaxabxbaxbbx">> = iolist_to_binary(join(re:split("aaxabxbaxbbx","abc",[caseless]))), 
-?line <<"XBC">> = iolist_to_binary(join(re:split("XBC","abc",[caseless,
-                                                                                                                                                            trim]))), 
-?line <<"XBC">> = iolist_to_binary(join(re:split("XBC","abc",[caseless,
-                                                                                                                                                              {parts,
-                                                                                                                                                               2}]))), 
-?line <<"XBC">> = iolist_to_binary(join(re:split("XBC","abc",[caseless]))), 
-?line <<"AXC">> = iolist_to_binary(join(re:split("AXC","abc",[caseless,
-                                                                                                                                                            trim]))), 
-?line <<"AXC">> = iolist_to_binary(join(re:split("AXC","abc",[caseless,
-                                                                                                                                                              {parts,
-                                                                                                                                                               2}]))), 
-?line <<"AXC">> = iolist_to_binary(join(re:split("AXC","abc",[caseless]))), 
-?line <<"ABX">> = iolist_to_binary(join(re:split("ABX","abc",[caseless,
+    <<"aaxabxbaxbbx">> = iolist_to_binary(join(re:split("aaxabxbaxbbx","abc",[caseless]))), 
+    <<"XBC">> = iolist_to_binary(join(re:split("XBC","abc",[caseless,
+                                                                                                                                                          trim]))), 
+    <<"XBC">> = iolist_to_binary(join(re:split("XBC","abc",[caseless,
+                                                                                                                                                            {parts,
+                                                                                                                                                             2}]))), 
+    <<"XBC">> = iolist_to_binary(join(re:split("XBC","abc",[caseless]))), 
+    <<"AXC">> = iolist_to_binary(join(re:split("AXC","abc",[caseless,
+                                                                                                                                                          trim]))), 
+    <<"AXC">> = iolist_to_binary(join(re:split("AXC","abc",[caseless,
+                                                                                                                                                            {parts,
+                                                                                                                                                             2}]))), 
+    <<"AXC">> = iolist_to_binary(join(re:split("AXC","abc",[caseless]))), 
+    <<"ABX">> = iolist_to_binary(join(re:split("ABX","abc",[caseless,
+                                                                                                                                                          trim]))), 
+    <<"ABX">> = iolist_to_binary(join(re:split("ABX","abc",[caseless,
+                                                                                                                                                            {parts,
+                                                                                                                                                             2}]))), 
+    <<"ABX">> = iolist_to_binary(join(re:split("ABX","abc",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("ABC","ab*c",[caseless,
                                                                                                                                                             trim]))), 
-?line <<"ABX">> = iolist_to_binary(join(re:split("ABX","abc",[caseless,
+    <<":">> = iolist_to_binary(join(re:split("ABC","ab*c",[caseless,
                                                                                                                                                               {parts,
                                                                                                                                                                2}]))), 
-?line <<"ABX">> = iolist_to_binary(join(re:split("ABX","abc",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ABC","ab*c",[caseless,
+    <<":">> = iolist_to_binary(join(re:split("ABC","ab*c",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("ABC","ab*bc",[caseless,
                                                                                                                                                               trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ABC","ab*c",[caseless,
+    <<":">> = iolist_to_binary(join(re:split("ABC","ab*bc",[caseless,
                                                                                                                                                                 {parts,
                                                                                                                                                                  2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ABC","ab*c",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ABC","ab*bc",[caseless,
+    <<":">> = iolist_to_binary(join(re:split("ABC","ab*bc",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("ABBC","ab*bc",[caseless,
                                                                                                                                                                 trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ABC","ab*bc",[caseless,
+    <<":">> = iolist_to_binary(join(re:split("ABBC","ab*bc",[caseless,
                                                                                                                                                                   {parts,
                                                                                                                                                                    2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ABC","ab*bc",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ABBC","ab*bc",[caseless,
+    <<":">> = iolist_to_binary(join(re:split("ABBC","ab*bc",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("ABBBBC","ab*?bc",[caseless,
+                                                                                                                                                                      trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("ABBBBC","ab*?bc",[caseless,
+                                                                                                                                                                        {parts,
+                                                                                                                                                                         2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("ABBBBC","ab*?bc",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("ABBBBC","ab{0,}?bc",[caseless,
+                                                                                                                                                                            trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("ABBBBC","ab{0,}?bc",[caseless,
+                                                                                                                                                                              {parts,
+                                                                                                                                                                               2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("ABBBBC","ab{0,}?bc",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("ABBC","ab+?bc",[caseless,
                                                                                                                                                                   trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ABBC","ab*bc",[caseless,
+    <<":">> = iolist_to_binary(join(re:split("ABBC","ab+?bc",[caseless,
                                                                                                                                                                     {parts,
                                                                                                                                                                      2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ABBC","ab*bc",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ABBBBC","ab*?bc",[caseless,
-                                                                                                                                                                        trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ABBBBC","ab*?bc",[caseless,
-                                                                                                                                                                          {parts,
-                                                                                                                                                                           2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ABBBBC","ab*?bc",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ABBBBC","ab{0,}?bc",[caseless,
+    <<":">> = iolist_to_binary(join(re:split("ABBC","ab+?bc",[caseless]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab+bc",[caseless,
                                                                                                                                                                               trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ABBBBC","ab{0,}?bc",[caseless,
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab+bc",[caseless,
                                                                                                                                                                                 {parts,
                                                                                                                                                                                  2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ABBBBC","ab{0,}?bc",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ABBC","ab+?bc",[caseless,
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab+bc",[caseless]))), 
+    <<"ABC">> = iolist_to_binary(join(re:split("ABC","ab+bc",[caseless,
+                                                                                                                                                              trim]))), 
+    <<"ABC">> = iolist_to_binary(join(re:split("ABC","ab+bc",[caseless,
+                                                                                                                                                                {parts,
+                                                                                                                                                                 2}]))), 
+    <<"ABC">> = iolist_to_binary(join(re:split("ABC","ab+bc",[caseless]))), 
+    <<"ABQ">> = iolist_to_binary(join(re:split("ABQ","ab+bc",[caseless,
+                                                                                                                                                              trim]))), 
+    <<"ABQ">> = iolist_to_binary(join(re:split("ABQ","ab+bc",[caseless,
+                                                                                                                                                                {parts,
+                                                                                                                                                                 2}]))), 
+    <<"ABQ">> = iolist_to_binary(join(re:split("ABQ","ab+bc",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("ABBBBC","ab+bc",[caseless,
                                                                                                                                                                     trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ABBC","ab+?bc",[caseless,
+    <<":">> = iolist_to_binary(join(re:split("ABBBBC","ab+bc",[caseless,
                                                                                                                                                                       {parts,
                                                                                                                                                                        2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ABBC","ab+?bc",[caseless]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab+bc",[caseless,
-                                                                                                                                                                                trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab+bc",[caseless,
-                                                                                                                                                                                  {parts,
-                                                                                                                                                                                   2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab+bc",[caseless]))), 
-?line <<"ABC">> = iolist_to_binary(join(re:split("ABC","ab+bc",[caseless,
-                                                                                                                                                                trim]))), 
-?line <<"ABC">> = iolist_to_binary(join(re:split("ABC","ab+bc",[caseless,
-                                                                                                                                                                  {parts,
-                                                                                                                                                                   2}]))), 
-?line <<"ABC">> = iolist_to_binary(join(re:split("ABC","ab+bc",[caseless]))), 
-?line <<"ABQ">> = iolist_to_binary(join(re:split("ABQ","ab+bc",[caseless,
-                                                                                                                                                                trim]))), 
-?line <<"ABQ">> = iolist_to_binary(join(re:split("ABQ","ab+bc",[caseless,
-                                                                                                                                                                  {parts,
-                                                                                                                                                                   2}]))), 
-?line <<"ABQ">> = iolist_to_binary(join(re:split("ABQ","ab+bc",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ABBBBC","ab+bc",[caseless,
-                                                                                                                                                                      trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ABBBBC","ab+bc",[caseless,
-                                                                                                                                                                        {parts,
-                                                                                                                                                                         2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ABBBBC","ab+bc",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ABBBBC","ab{1,}?bc",[caseless,
+    <<":">> = iolist_to_binary(join(re:split("ABBBBC","ab+bc",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("ABBBBC","ab{1,}?bc",[caseless,
+                                                                                                                                                                            trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("ABBBBC","ab{1,}?bc",[caseless,
+                                                                                                                                                                              {parts,
+                                                                                                                                                                               2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("ABBBBC","ab{1,}?bc",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("ABBBBC","ab{1,3}?bc",[caseless,
                                                                                                                                                                               trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ABBBBC","ab{1,}?bc",[caseless,
+    <<":">> = iolist_to_binary(join(re:split("ABBBBC","ab{1,3}?bc",[caseless,
                                                                                                                                                                                 {parts,
                                                                                                                                                                                  2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ABBBBC","ab{1,}?bc",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ABBBBC","ab{1,3}?bc",[caseless,
-                                                                                                                                                                                trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ABBBBC","ab{1,3}?bc",[caseless,
-                                                                                                                                                                                  {parts,
-                                                                                                                                                                                   2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ABBBBC","ab{1,3}?bc",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ABBBBC","ab{3,4}?bc",[caseless,
-                                                                                                                                                                                trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ABBBBC","ab{3,4}?bc",[caseless,
-                                                                                                                                                                                  {parts,
-                                                                                                                                                                                   2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ABBBBC","ab{3,4}?bc",[caseless]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab{4,5}?bc",[caseless,
-                                                                                                                                                                                          trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab{4,5}?bc",[caseless,
-                                                                                                                                                                                            {parts,
-                                                                                                                                                                                             2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab{4,5}?bc",[caseless]))), 
-?line <<"ABQ">> = iolist_to_binary(join(re:split("ABQ","ab{4,5}?bc",[caseless,
-                                                                                                                                                                          trim]))), 
-?line <<"ABQ">> = iolist_to_binary(join(re:split("ABQ","ab{4,5}?bc",[caseless,
-                                                                                                                                                                            {parts,
-                                                                                                                                                                             2}]))), 
-?line <<"ABQ">> = iolist_to_binary(join(re:split("ABQ","ab{4,5}?bc",[caseless]))), 
-?line <<"ABBBBC">> = iolist_to_binary(join(re:split("ABBBBC","ab{4,5}?bc",[caseless,
-                                                                                                                                                                                trim]))), 
-?line <<"ABBBBC">> = iolist_to_binary(join(re:split("ABBBBC","ab{4,5}?bc",[caseless,
-                                                                                                                                                                                  {parts,
-                                                                                                                                                                                   2}]))), 
-?line <<"ABBBBC">> = iolist_to_binary(join(re:split("ABBBBC","ab{4,5}?bc",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ABBC","ab??bc",[caseless,
-                                                                                                                                                                    trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ABBC","ab??bc",[caseless,
-                                                                                                                                                                      {parts,
-                                                                                                                                                                       2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ABBC","ab??bc",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ABC","ab??bc",[caseless,
+    <<":">> = iolist_to_binary(join(re:split("ABBBBC","ab{1,3}?bc",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("ABBBBC","ab{3,4}?bc",[caseless,
+                                                                                                                                                                              trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("ABBBBC","ab{3,4}?bc",[caseless,
+                                                                                                                                                                                {parts,
+                                                                                                                                                                                 2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("ABBBBC","ab{3,4}?bc",[caseless]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab{4,5}?bc",[caseless,
+                                                                                                                                                                                        trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab{4,5}?bc",[caseless,
+                                                                                                                                                                                          {parts,
+                                                                                                                                                                                           2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","ab{4,5}?bc",[caseless]))), 
+    <<"ABQ">> = iolist_to_binary(join(re:split("ABQ","ab{4,5}?bc",[caseless,
+                                                                                                                                                                        trim]))), 
+    <<"ABQ">> = iolist_to_binary(join(re:split("ABQ","ab{4,5}?bc",[caseless,
+                                                                                                                                                                          {parts,
+                                                                                                                                                                           2}]))), 
+    <<"ABQ">> = iolist_to_binary(join(re:split("ABQ","ab{4,5}?bc",[caseless]))), 
+    <<"ABBBBC">> = iolist_to_binary(join(re:split("ABBBBC","ab{4,5}?bc",[caseless,
+                                                                                                                                                                              trim]))), 
+    <<"ABBBBC">> = iolist_to_binary(join(re:split("ABBBBC","ab{4,5}?bc",[caseless,
+                                                                                                                                                                                {parts,
+                                                                                                                                                                                 2}]))), 
+    <<"ABBBBC">> = iolist_to_binary(join(re:split("ABBBBC","ab{4,5}?bc",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("ABBC","ab??bc",[caseless,
                                                                                                                                                                   trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ABC","ab??bc",[caseless,
+    <<":">> = iolist_to_binary(join(re:split("ABBC","ab??bc",[caseless,
                                                                                                                                                                     {parts,
                                                                                                                                                                      2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ABC","ab??bc",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ABC","ab{0,1}?bc",[caseless,
-                                                                                                                                                                          trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ABC","ab{0,1}?bc",[caseless,
-                                                                                                                                                                            {parts,
-                                                                                                                                                                             2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ABC","ab{0,1}?bc",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ABC","ab??c",[caseless,
+    <<":">> = iolist_to_binary(join(re:split("ABBC","ab??bc",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("ABC","ab??bc",[caseless,
                                                                                                                                                                 trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ABC","ab??c",[caseless,
+    <<":">> = iolist_to_binary(join(re:split("ABC","ab??bc",[caseless,
                                                                                                                                                                   {parts,
                                                                                                                                                                    2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ABC","ab??c",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ABC","ab{0,1}?c",[caseless,
+    <<":">> = iolist_to_binary(join(re:split("ABC","ab??bc",[caseless]))), 
+    ok.
+run21() ->
+    <<"">> = iolist_to_binary(join(re:split("ABC","ab{0,1}?bc",[caseless,
                                                                                                                                                                         trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ABC","ab{0,1}?c",[caseless,
+    <<":">> = iolist_to_binary(join(re:split("ABC","ab{0,1}?bc",[caseless,
                                                                                                                                                                           {parts,
                                                                                                                                                                            2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ABC","ab{0,1}?c",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ABC","^abc$",[caseless,
+    <<":">> = iolist_to_binary(join(re:split("ABC","ab{0,1}?bc",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("ABC","ab??c",[caseless,
+                                                                                                                                                              trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("ABC","ab??c",[caseless,
+                                                                                                                                                                {parts,
+                                                                                                                                                                 2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("ABC","ab??c",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("ABC","ab{0,1}?c",[caseless,
+                                                                                                                                                                      trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("ABC","ab{0,1}?c",[caseless,
+                                                                                                                                                                        {parts,
+                                                                                                                                                                         2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("ABC","ab{0,1}?c",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("ABC","^abc$",[caseless,
+                                                                                                                                                               trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("ABC","^abc$",[caseless,
+                                                                                                                                                                 {parts,
+                                                                                                                                                                  2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("ABC","^abc$",[caseless]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^abc$",[caseless,
+                                                                                                                                                                               trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^abc$",[caseless,
+                                                                                                                                                                                 {parts,
+                                                                                                                                                                                  2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^abc$",[caseless]))), 
+    <<"ABBBBC">> = iolist_to_binary(join(re:split("ABBBBC","^abc$",[caseless,
+                                                                                                                                                                     trim]))), 
+    <<"ABBBBC">> = iolist_to_binary(join(re:split("ABBBBC","^abc$",[caseless,
+                                                                                                                                                                       {parts,
+                                                                                                                                                                        2}]))), 
+    <<"ABBBBC">> = iolist_to_binary(join(re:split("ABBBBC","^abc$",[caseless]))), 
+    <<"ABCC">> = iolist_to_binary(join(re:split("ABCC","^abc$",[caseless,
                                                                                                                                                                  trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ABC","^abc$",[caseless,
+    <<"ABCC">> = iolist_to_binary(join(re:split("ABCC","^abc$",[caseless,
                                                                                                                                                                    {parts,
                                                                                                                                                                     2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ABC","^abc$",[caseless]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^abc$",[caseless,
-                                                                                                                                                                                 trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^abc$",[caseless,
-                                                                                                                                                                                   {parts,
-                                                                                                                                                                                    2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^abc$",[caseless]))), 
-?line <<"ABBBBC">> = iolist_to_binary(join(re:split("ABBBBC","^abc$",[caseless,
-                                                                                                                                                                       trim]))), 
-?line <<"ABBBBC">> = iolist_to_binary(join(re:split("ABBBBC","^abc$",[caseless,
-                                                                                                                                                                         {parts,
-                                                                                                                                                                          2}]))), 
-?line <<"ABBBBC">> = iolist_to_binary(join(re:split("ABBBBC","^abc$",[caseless]))), 
-?line <<"ABCC">> = iolist_to_binary(join(re:split("ABCC","^abc$",[caseless,
-                                                                                                                                                                   trim]))), 
-?line <<"ABCC">> = iolist_to_binary(join(re:split("ABCC","^abc$",[caseless,
-                                                                                                                                                                     {parts,
-                                                                                                                                                                      2}]))), 
-?line <<"ABCC">> = iolist_to_binary(join(re:split("ABCC","^abc$",[caseless]))), 
-?line <<":C">> = iolist_to_binary(join(re:split("ABCC","^abc",[caseless,
+    <<"ABCC">> = iolist_to_binary(join(re:split("ABCC","^abc$",[caseless]))), 
+    <<":C">> = iolist_to_binary(join(re:split("ABCC","^abc",[caseless,
+                                                                                                                                                              trim]))), 
+    <<":C">> = iolist_to_binary(join(re:split("ABCC","^abc",[caseless,
+                                                                                                                                                                {parts,
+                                                                                                                                                                 2}]))), 
+    <<":C">> = iolist_to_binary(join(re:split("ABCC","^abc",[caseless]))), 
+    <<"A">> = iolist_to_binary(join(re:split("AABC","abc$",[caseless,
+                                                                                                                                                               trim]))), 
+    <<"A:">> = iolist_to_binary(join(re:split("AABC","abc$",[caseless,
+                                                                                                                                                                 {parts,
+                                                                                                                                                                  2}]))), 
+    <<"A:">> = iolist_to_binary(join(re:split("AABC","abc$",[caseless]))), 
+    <<"ABC">> = iolist_to_binary(join(re:split("ABC","^",[caseless,
+                                                                                                                                                      trim]))), 
+    <<"ABC">> = iolist_to_binary(join(re:split("ABC","^",[caseless,
+                                                                                                                                                        {parts,
+                                                                                                                                                         2}]))), 
+    <<"ABC">> = iolist_to_binary(join(re:split("ABC","^",[caseless]))), 
+    <<"ABC">> = iolist_to_binary(join(re:split("ABC","$",[caseless,
+                                                                                                                                                       trim]))), 
+    <<"ABC:">> = iolist_to_binary(join(re:split("ABC","$",[caseless,
+                                                                                                                                                         {parts,
+                                                                                                                                                          2}]))), 
+    <<"ABC:">> = iolist_to_binary(join(re:split("ABC","$",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("ABC","a.c",[caseless,
+                                                                                                                                                          trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("ABC","a.c",[caseless,
+                                                                                                                                                            {parts,
+                                                                                                                                                             2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("ABC","a.c",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("AXC","a.c",[caseless,
+                                                                                                                                                          trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("AXC","a.c",[caseless,
+                                                                                                                                                            {parts,
+                                                                                                                                                             2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("AXC","a.c",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("AXYZC","a.*?c",[caseless,
+                                                                                                                                                                  trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("AXYZC","a.*?c",[caseless,
+                                                                                                                                                                    {parts,
+                                                                                                                                                                     2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("AXYZC","a.*?c",[caseless]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a.*c",[caseless,
+                                                                                                                                                                            trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a.*c",[caseless,
+                                                                                                                                                                              {parts,
+                                                                                                                                                                               2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a.*c",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("AABC","a.*c",[caseless,
+                                                                                                                                                              trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("AABC","a.*c",[caseless,
+                                                                                                                                                                {parts,
+                                                                                                                                                                 2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("AABC","a.*c",[caseless]))), 
+    <<"AXYZD">> = iolist_to_binary(join(re:split("AXYZD","a.*c",[caseless,
                                                                                                                                                                 trim]))), 
-?line <<":C">> = iolist_to_binary(join(re:split("ABCC","^abc",[caseless,
+    <<"AXYZD">> = iolist_to_binary(join(re:split("AXYZD","a.*c",[caseless,
                                                                                                                                                                   {parts,
                                                                                                                                                                    2}]))), 
-?line <<":C">> = iolist_to_binary(join(re:split("ABCC","^abc",[caseless]))), 
-?line <<"A">> = iolist_to_binary(join(re:split("AABC","abc$",[caseless,
-                                                                                                                                                                 trim]))), 
-?line <<"A:">> = iolist_to_binary(join(re:split("AABC","abc$",[caseless,
-                                                                                                                                                                   {parts,
-                                                                                                                                                                    2}]))), 
-?line <<"A:">> = iolist_to_binary(join(re:split("AABC","abc$",[caseless]))), 
-?line <<"ABC">> = iolist_to_binary(join(re:split("ABC","^",[caseless,
-                                                                                                                                                        trim]))), 
-?line <<"ABC">> = iolist_to_binary(join(re:split("ABC","^",[caseless,
-                                                                                                                                                          {parts,
-                                                                                                                                                           2}]))), 
-?line <<"ABC">> = iolist_to_binary(join(re:split("ABC","^",[caseless]))), 
-?line <<"ABC">> = iolist_to_binary(join(re:split("ABC","$",[caseless,
-                                                                                                                                                         trim]))), 
-?line <<"ABC:">> = iolist_to_binary(join(re:split("ABC","$",[caseless,
-                                                                                                                                                           {parts,
-                                                                                                                                                            2}]))), 
-?line <<"ABC:">> = iolist_to_binary(join(re:split("ABC","$",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ABC","a.c",[caseless,
-                                                                                                                                                            trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ABC","a.c",[caseless,
-                                                                                                                                                              {parts,
-                                                                                                                                                               2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ABC","a.c",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("AXC","a.c",[caseless,
-                                                                                                                                                            trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("AXC","a.c",[caseless,
-                                                                                                                                                              {parts,
-                                                                                                                                                               2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("AXC","a.c",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("AXYZC","a.*?c",[caseless,
-                                                                                                                                                                    trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("AXYZC","a.*?c",[caseless,
-                                                                                                                                                                      {parts,
-                                                                                                                                                                       2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("AXYZC","a.*?c",[caseless]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a.*c",[caseless,
-                                                                                                                                                                              trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a.*c",[caseless,
-                                                                                                                                                                                {parts,
-                                                                                                                                                                                 2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a.*c",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("AABC","a.*c",[caseless,
+    <<"AXYZD">> = iolist_to_binary(join(re:split("AXYZD","a.*c",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("ABD","a[bc]d",[caseless,
                                                                                                                                                                 trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("AABC","a.*c",[caseless,
+    <<":">> = iolist_to_binary(join(re:split("ABD","a[bc]d",[caseless,
                                                                                                                                                                   {parts,
                                                                                                                                                                    2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("AABC","a.*c",[caseless]))), 
-?line <<"AXYZD">> = iolist_to_binary(join(re:split("AXYZD","a.*c",[caseless,
+    <<":">> = iolist_to_binary(join(re:split("ABD","a[bc]d",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("ACE","a[b-d]e",[caseless,
                                                                                                                                                                   trim]))), 
-?line <<"AXYZD">> = iolist_to_binary(join(re:split("AXYZD","a.*c",[caseless,
+    <<":">> = iolist_to_binary(join(re:split("ACE","a[b-d]e",[caseless,
                                                                                                                                                                     {parts,
                                                                                                                                                                      2}]))), 
-?line <<"AXYZD">> = iolist_to_binary(join(re:split("AXYZD","a.*c",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ABD","a[bc]d",[caseless,
+    <<":">> = iolist_to_binary(join(re:split("ACE","a[b-d]e",[caseless]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[b-d]e",[caseless,
+                                                                                                                                                                                  trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[b-d]e",[caseless,
+                                                                                                                                                                                    {parts,
+                                                                                                                                                                                     2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[b-d]e",[caseless]))), 
+    <<"ABC">> = iolist_to_binary(join(re:split("ABC","a[b-d]e",[caseless,
                                                                                                                                                                   trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ABD","a[bc]d",[caseless,
+    <<"ABC">> = iolist_to_binary(join(re:split("ABC","a[b-d]e",[caseless,
                                                                                                                                                                     {parts,
                                                                                                                                                                      2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ABD","a[bc]d",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ACE","a[b-d]e",[caseless,
-                                                                                                                                                                    trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ACE","a[b-d]e",[caseless,
-                                                                                                                                                                      {parts,
-                                                                                                                                                                       2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ACE","a[b-d]e",[caseless]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[b-d]e",[caseless,
-                                                                                                                                                                                    trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[b-d]e",[caseless,
-                                                                                                                                                                                      {parts,
-                                                                                                                                                                                       2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[b-d]e",[caseless]))), 
-?line <<"ABC">> = iolist_to_binary(join(re:split("ABC","a[b-d]e",[caseless,
-                                                                                                                                                                    trim]))), 
-?line <<"ABC">> = iolist_to_binary(join(re:split("ABC","a[b-d]e",[caseless,
-                                                                                                                                                                      {parts,
-                                                                                                                                                                       2}]))), 
-?line <<"ABC">> = iolist_to_binary(join(re:split("ABC","a[b-d]e",[caseless]))), 
-?line <<"ABD">> = iolist_to_binary(join(re:split("ABD","a[b-d]e",[caseless,
-                                                                                                                                                                    trim]))), 
-?line <<"ABD">> = iolist_to_binary(join(re:split("ABD","a[b-d]e",[caseless,
-                                                                                                                                                                      {parts,
-                                                                                                                                                                       2}]))), 
-?line <<"ABD">> = iolist_to_binary(join(re:split("ABD","a[b-d]e",[caseless]))), 
-?line <<"A">> = iolist_to_binary(join(re:split("AAC","a[b-d]",[caseless,
+    <<"ABC">> = iolist_to_binary(join(re:split("ABC","a[b-d]e",[caseless]))), 
+    <<"ABD">> = iolist_to_binary(join(re:split("ABD","a[b-d]e",[caseless,
                                                                                                                                                                   trim]))), 
-?line <<"A:">> = iolist_to_binary(join(re:split("AAC","a[b-d]",[caseless,
+    <<"ABD">> = iolist_to_binary(join(re:split("ABD","a[b-d]e",[caseless,
                                                                                                                                                                     {parts,
                                                                                                                                                                      2}]))), 
-?line <<"A:">> = iolist_to_binary(join(re:split("AAC","a[b-d]",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("A-","a[-b]",[caseless,
+    <<"ABD">> = iolist_to_binary(join(re:split("ABD","a[b-d]e",[caseless]))), 
+    <<"A">> = iolist_to_binary(join(re:split("AAC","a[b-d]",[caseless,
+                                                                                                                                                                trim]))), 
+    <<"A:">> = iolist_to_binary(join(re:split("AAC","a[b-d]",[caseless,
+                                                                                                                                                                  {parts,
+                                                                                                                                                                   2}]))), 
+    <<"A:">> = iolist_to_binary(join(re:split("AAC","a[b-d]",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("A-","a[-b]",[caseless,
+                                                                                                                                                            trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("A-","a[-b]",[caseless,
+                                                                                                                                                              {parts,
+                                                                                                                                                               2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("A-","a[-b]",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("A-","a[b-]",[caseless,
+                                                                                                                                                            trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("A-","a[b-]",[caseless,
+                                                                                                                                                              {parts,
+                                                                                                                                                               2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("A-","a[b-]",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("A]","a]",[caseless,
+                                                                                                                                                      trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("A]","a]",[caseless,
+                                                                                                                                                        {parts,
+                                                                                                                                                         2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("A]","a]",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("A]B","a[]]b",[caseless,
                                                                                                                                                               trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("A-","a[-b]",[caseless,
+    <<":">> = iolist_to_binary(join(re:split("A]B","a[]]b",[caseless,
                                                                                                                                                                 {parts,
                                                                                                                                                                  2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("A-","a[-b]",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("A-","a[b-]",[caseless,
+    <<":">> = iolist_to_binary(join(re:split("A]B","a[]]b",[caseless]))), 
+    ok.
+run22() ->
+    <<"">> = iolist_to_binary(join(re:split("AED","a[^bc]d",[caseless,
+                                                                                                                                                                  trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("AED","a[^bc]d",[caseless,
+                                                                                                                                                                    {parts,
+                                                                                                                                                                     2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("AED","a[^bc]d",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("ADC","a[^-b]c",[caseless,
+                                                                                                                                                                  trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("ADC","a[^-b]c",[caseless,
+                                                                                                                                                                    {parts,
+                                                                                                                                                                     2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("ADC","a[^-b]c",[caseless]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[^-b]c",[caseless,
+                                                                                                                                                                                  trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[^-b]c",[caseless,
+                                                                                                                                                                                    {parts,
+                                                                                                                                                                                     2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[^-b]c",[caseless]))), 
+    <<"ABD">> = iolist_to_binary(join(re:split("ABD","a[^-b]c",[caseless,
+                                                                                                                                                                  trim]))), 
+    <<"ABD">> = iolist_to_binary(join(re:split("ABD","a[^-b]c",[caseless,
+                                                                                                                                                                    {parts,
+                                                                                                                                                                     2}]))), 
+    <<"ABD">> = iolist_to_binary(join(re:split("ABD","a[^-b]c",[caseless]))), 
+    <<"A-C">> = iolist_to_binary(join(re:split("A-C","a[^-b]c",[caseless,
+                                                                                                                                                                  trim]))), 
+    <<"A-C">> = iolist_to_binary(join(re:split("A-C","a[^-b]c",[caseless,
+                                                                                                                                                                    {parts,
+                                                                                                                                                                     2}]))), 
+    <<"A-C">> = iolist_to_binary(join(re:split("A-C","a[^-b]c",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("ADC","a[^]b]c",[caseless,
+                                                                                                                                                                  trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("ADC","a[^]b]c",[caseless,
+                                                                                                                                                                    {parts,
+                                                                                                                                                                     2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("ADC","a[^]b]c",[caseless]))), 
+    <<":C">> = iolist_to_binary(join(re:split("ABC","ab|cd",[caseless,
                                                                                                                                                               trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("A-","a[b-]",[caseless,
+    <<":C">> = iolist_to_binary(join(re:split("ABC","ab|cd",[caseless,
                                                                                                                                                                 {parts,
                                                                                                                                                                  2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("A-","a[b-]",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("A]","a]",[caseless,
-                                                                                                                                                        trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("A]","a]",[caseless,
-                                                                                                                                                          {parts,
-                                                                                                                                                           2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("A]","a]",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("A]B","a[]]b",[caseless,
+    <<":C">> = iolist_to_binary(join(re:split("ABC","ab|cd",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("ABCD","ab|cd",[caseless,
                                                                                                                                                                 trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("A]B","a[]]b",[caseless,
+    <<":CD">> = iolist_to_binary(join(re:split("ABCD","ab|cd",[caseless,
                                                                                                                                                                   {parts,
                                                                                                                                                                    2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("A]B","a[]]b",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("AED","a[^bc]d",[caseless,
-                                                                                                                                                                    trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("AED","a[^bc]d",[caseless,
-                                                                                                                                                                      {parts,
-                                                                                                                                                                       2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("AED","a[^bc]d",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ADC","a[^-b]c",[caseless,
-                                                                                                                                                                    trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ADC","a[^-b]c",[caseless,
-                                                                                                                                                                      {parts,
-                                                                                                                                                                       2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ADC","a[^-b]c",[caseless]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[^-b]c",[caseless,
-                                                                                                                                                                                    trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[^-b]c",[caseless,
-                                                                                                                                                                                      {parts,
-                                                                                                                                                                                       2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a[^-b]c",[caseless]))), 
-?line <<"ABD">> = iolist_to_binary(join(re:split("ABD","a[^-b]c",[caseless,
-                                                                                                                                                                    trim]))), 
-?line <<"ABD">> = iolist_to_binary(join(re:split("ABD","a[^-b]c",[caseless,
-                                                                                                                                                                      {parts,
-                                                                                                                                                                       2}]))), 
-?line <<"ABD">> = iolist_to_binary(join(re:split("ABD","a[^-b]c",[caseless]))), 
-?line <<"A-C">> = iolist_to_binary(join(re:split("A-C","a[^-b]c",[caseless,
+    <<"::">> = iolist_to_binary(join(re:split("ABCD","ab|cd",[caseless]))), 
+    <<"D">> = iolist_to_binary(join(re:split("DEF","()ef",[caseless,
+                                                                                                                                                            trim]))), 
+    <<"D::">> = iolist_to_binary(join(re:split("DEF","()ef",[caseless,
+                                                                                                                                                              {parts,
+                                                                                                                                                               2}]))), 
+    <<"D::">> = iolist_to_binary(join(re:split("DEF","()ef",[caseless]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","$b",[caseless,
+                                                                                                                                                                          trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","$b",[caseless,
+                                                                                                                                                                            {parts,
+                                                                                                                                                                             2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","$b",[caseless]))), 
+    <<"A]C">> = iolist_to_binary(join(re:split("A]C","$b",[caseless,
+                                                                                                                                                          trim]))), 
+    <<"A]C">> = iolist_to_binary(join(re:split("A]C","$b",[caseless,
+                                                                                                                                                            {parts,
+                                                                                                                                                             2}]))), 
+    <<"A]C">> = iolist_to_binary(join(re:split("A]C","$b",[caseless]))), 
+    <<"B">> = iolist_to_binary(join(re:split("B","$b",[caseless,
+                                                                                                                                                      trim]))), 
+    <<"B">> = iolist_to_binary(join(re:split("B","$b",[caseless,
+                                                                                                                                                        {parts,
+                                                                                                                                                         2}]))), 
+    <<"B">> = iolist_to_binary(join(re:split("B","$b",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("A(B","a\\(b",[caseless,
+                                                                                                                                                               trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("A(B","a\\(b",[caseless,
+                                                                                                                                                                 {parts,
+                                                                                                                                                                  2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("A(B","a\\(b",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("AB","a\\(*b",[caseless,
+                                                                                                                                                               trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("AB","a\\(*b",[caseless,
+                                                                                                                                                                 {parts,
+                                                                                                                                                                  2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("AB","a\\(*b",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("A((B","a\\(*b",[caseless,
+                                                                                                                                                                   trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("A((B","a\\(*b",[caseless,
+                                                                                                                                                                     {parts,
+                                                                                                                                                                      2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("A((B","a\\(*b",[caseless]))), 
+    <<"A">> = iolist_to_binary(join(re:split("A","a\\\\b",[caseless,
+                                                                                                                                                              notbol,
+                                                                                                                                                              trim]))), 
+    <<"A">> = iolist_to_binary(join(re:split("A","a\\\\b",[caseless,
+                                                                                                                                                                notbol,
+                                                                                                                                                                {parts,
+                                                                                                                                                                 2}]))), 
+    <<"A">> = iolist_to_binary(join(re:split("A","a\\\\b",[caseless,
+                                                                                                                                                                 notbol]))), 
+    <<":A:A:BC">> = iolist_to_binary(join(re:split("ABC","((a))",[caseless,
+                                                                                                                                                              trim]))), 
+    <<":A:A:BC">> = iolist_to_binary(join(re:split("ABC","((a))",[caseless,
+                                                                                                                                                                {parts,
+                                                                                                                                                                 2}]))), 
+    <<":A:A:BC">> = iolist_to_binary(join(re:split("ABC","((a))",[caseless]))), 
+    <<":A:C">> = iolist_to_binary(join(re:split("ABC","(a)b(c)",[caseless,
+                                                                                                                                                                  trim]))), 
+    <<":A:C:">> = iolist_to_binary(join(re:split("ABC","(a)b(c)",[caseless,
+                                                                                                                                                                    {parts,
+                                                                                                                                                                     2}]))), 
+    <<":A:C:">> = iolist_to_binary(join(re:split("ABC","(a)b(c)",[caseless]))), 
+    <<"AABB">> = iolist_to_binary(join(re:split("AABBABC","a+b+c",[caseless,
+                                                                                                                                                                      trim]))), 
+    <<"AABB:">> = iolist_to_binary(join(re:split("AABBABC","a+b+c",[caseless,
+                                                                                                                                                                        {parts,
+                                                                                                                                                                         2}]))), 
+    <<"AABB:">> = iolist_to_binary(join(re:split("AABBABC","a+b+c",[caseless]))), 
+    <<"AABB">> = iolist_to_binary(join(re:split("AABBABC","a{1,}b{1,}c",[caseless,
+                                                                                                                                                                                  trim]))), 
+    <<"AABB:">> = iolist_to_binary(join(re:split("AABBABC","a{1,}b{1,}c",[caseless,
+                                                                                                                                                                                    {parts,
+                                                                                                                                                                                     2}]))), 
+    <<"AABB:">> = iolist_to_binary(join(re:split("AABBABC","a{1,}b{1,}c",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("ABCABC","a.+?c",[caseless,
                                                                                                                                                                     trim]))), 
-?line <<"A-C">> = iolist_to_binary(join(re:split("A-C","a[^-b]c",[caseless,
+    <<":ABC">> = iolist_to_binary(join(re:split("ABCABC","a.+?c",[caseless,
                                                                                                                                                                       {parts,
                                                                                                                                                                        2}]))), 
-?line <<"A-C">> = iolist_to_binary(join(re:split("A-C","a[^-b]c",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ADC","a[^]b]c",[caseless,
+    <<"::">> = iolist_to_binary(join(re:split("ABCABC","a.+?c",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("ABCABC","a.*?c",[caseless,
                                                                                                                                                                     trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ADC","a[^]b]c",[caseless,
+    <<":ABC">> = iolist_to_binary(join(re:split("ABCABC","a.*?c",[caseless,
                                                                                                                                                                       {parts,
                                                                                                                                                                        2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ADC","a[^]b]c",[caseless]))), 
-?line <<":C">> = iolist_to_binary(join(re:split("ABC","ab|cd",[caseless,
-                                                                                                                                                                trim]))), 
-?line <<":C">> = iolist_to_binary(join(re:split("ABC","ab|cd",[caseless,
-                                                                                                                                                                  {parts,
-                                                                                                                                                                   2}]))), 
-?line <<":C">> = iolist_to_binary(join(re:split("ABC","ab|cd",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ABCD","ab|cd",[caseless,
-                                                                                                                                                                  trim]))), 
-?line <<":CD">> = iolist_to_binary(join(re:split("ABCD","ab|cd",[caseless,
-                                                                                                                                                                    {parts,
-                                                                                                                                                                     2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("ABCD","ab|cd",[caseless]))), 
-?line <<"D">> = iolist_to_binary(join(re:split("DEF","()ef",[caseless,
-                                                                                                                                                              trim]))), 
-?line <<"D::">> = iolist_to_binary(join(re:split("DEF","()ef",[caseless,
-                                                                                                                                                                {parts,
-                                                                                                                                                                 2}]))), 
-?line <<"D::">> = iolist_to_binary(join(re:split("DEF","()ef",[caseless]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","$b",[caseless,
+    <<"::">> = iolist_to_binary(join(re:split("ABCABC","a.*?c",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("ABCABC","a.{0,5}?c",[caseless,
                                                                                                                                                                             trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","$b",[caseless,
+    <<":ABC">> = iolist_to_binary(join(re:split("ABCABC","a.{0,5}?c",[caseless,
                                                                                                                                                                               {parts,
                                                                                                                                                                                2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","$b",[caseless]))), 
-?line <<"A]C">> = iolist_to_binary(join(re:split("A]C","$b",[caseless,
-                                                                                                                                                            trim]))), 
-?line <<"A]C">> = iolist_to_binary(join(re:split("A]C","$b",[caseless,
-                                                                                                                                                              {parts,
-                                                                                                                                                               2}]))), 
-?line <<"A]C">> = iolist_to_binary(join(re:split("A]C","$b",[caseless]))), 
-?line <<"B">> = iolist_to_binary(join(re:split("B","$b",[caseless,
-                                                                                                                                                        trim]))), 
-?line <<"B">> = iolist_to_binary(join(re:split("B","$b",[caseless,
-                                                                                                                                                          {parts,
-                                                                                                                                                           2}]))), 
-?line <<"B">> = iolist_to_binary(join(re:split("B","$b",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("A(B","a\\(b",[caseless,
-                                                                                                                                                                 trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("A(B","a\\(b",[caseless,
-                                                                                                                                                                   {parts,
-                                                                                                                                                                    2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("A(B","a\\(b",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("AB","a\\(*b",[caseless,
-                                                                                                                                                                 trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("AB","a\\(*b",[caseless,
-                                                                                                                                                                   {parts,
-                                                                                                                                                                    2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("AB","a\\(*b",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("A((B","a\\(*b",[caseless,
-                                                                                                                                                                     trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("A((B","a\\(*b",[caseless,
-                                                                                                                                                                       {parts,
-                                                                                                                                                                        2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("A((B","a\\(*b",[caseless]))), 
-?line <<"A">> = iolist_to_binary(join(re:split("A","a\\\\b",[caseless,
-                                                                                                                                                                notbol,
-                                                                                                                                                                trim]))), 
-?line <<"A">> = iolist_to_binary(join(re:split("A","a\\\\b",[caseless,
-                                                                                                                                                                  notbol,
-                                                                                                                                                                  {parts,
-                                                                                                                                                                   2}]))), 
-?line <<"A">> = iolist_to_binary(join(re:split("A","a\\\\b",[caseless,
-                                                                                                                                                                   notbol]))), 
-?line <<":A:A:BC">> = iolist_to_binary(join(re:split("ABC","((a))",[caseless,
+    <<"::">> = iolist_to_binary(join(re:split("ABCABC","a.{0,5}?c",[caseless]))), 
+    <<":B">> = iolist_to_binary(join(re:split("AB","(a+|b)*",[caseless,
                                                                                                                                                                 trim]))), 
-?line <<":A:A:BC">> = iolist_to_binary(join(re:split("ABC","((a))",[caseless,
+    <<":B:">> = iolist_to_binary(join(re:split("AB","(a+|b)*",[caseless,
                                                                                                                                                                   {parts,
                                                                                                                                                                    2}]))), 
-?line <<":A:A:BC">> = iolist_to_binary(join(re:split("ABC","((a))",[caseless]))), 
-?line <<":A:C">> = iolist_to_binary(join(re:split("ABC","(a)b(c)",[caseless,
-                                                                                                                                                                    trim]))), 
-?line <<":A:C:">> = iolist_to_binary(join(re:split("ABC","(a)b(c)",[caseless,
-                                                                                                                                                                      {parts,
-                                                                                                                                                                       2}]))), 
-?line <<":A:C:">> = iolist_to_binary(join(re:split("ABC","(a)b(c)",[caseless]))), 
-?line <<"AABB">> = iolist_to_binary(join(re:split("AABBABC","a+b+c",[caseless,
-                                                                                                                                                                        trim]))), 
-?line <<"AABB:">> = iolist_to_binary(join(re:split("AABBABC","a+b+c",[caseless,
-                                                                                                                                                                          {parts,
-                                                                                                                                                                           2}]))), 
-?line <<"AABB:">> = iolist_to_binary(join(re:split("AABBABC","a+b+c",[caseless]))), 
-?line <<"AABB">> = iolist_to_binary(join(re:split("AABBABC","a{1,}b{1,}c",[caseless,
-                                                                                                                                                                                    trim]))), 
-?line <<"AABB:">> = iolist_to_binary(join(re:split("AABBABC","a{1,}b{1,}c",[caseless,
-                                                                                                                                                                                      {parts,
-                                                                                                                                                                                       2}]))), 
-?line <<"AABB:">> = iolist_to_binary(join(re:split("AABBABC","a{1,}b{1,}c",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ABCABC","a.+?c",[caseless,
+    <<":B:">> = iolist_to_binary(join(re:split("AB","(a+|b)*",[caseless]))), 
+    <<":B">> = iolist_to_binary(join(re:split("AB","(a+|b){0,}",[caseless,
                                                                                                                                                                       trim]))), 
-?line <<":ABC">> = iolist_to_binary(join(re:split("ABCABC","a.+?c",[caseless,
+    <<":B:">> = iolist_to_binary(join(re:split("AB","(a+|b){0,}",[caseless,
                                                                                                                                                                         {parts,
                                                                                                                                                                          2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("ABCABC","a.+?c",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ABCABC","a.*?c",[caseless,
+    <<":B:">> = iolist_to_binary(join(re:split("AB","(a+|b){0,}",[caseless]))), 
+    <<":B">> = iolist_to_binary(join(re:split("AB","(a+|b)+",[caseless,
+                                                                                                                                                                trim]))), 
+    <<":B:">> = iolist_to_binary(join(re:split("AB","(a+|b)+",[caseless,
+                                                                                                                                                                  {parts,
+                                                                                                                                                                   2}]))), 
+    <<":B:">> = iolist_to_binary(join(re:split("AB","(a+|b)+",[caseless]))), 
+    <<":B">> = iolist_to_binary(join(re:split("AB","(a+|b){1,}",[caseless,
                                                                                                                                                                       trim]))), 
-?line <<":ABC">> = iolist_to_binary(join(re:split("ABCABC","a.*?c",[caseless,
+    <<":B:">> = iolist_to_binary(join(re:split("AB","(a+|b){1,}",[caseless,
                                                                                                                                                                         {parts,
                                                                                                                                                                          2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("ABCABC","a.*?c",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ABCABC","a.{0,5}?c",[caseless,
-                                                                                                                                                                              trim]))), 
-?line <<":ABC">> = iolist_to_binary(join(re:split("ABCABC","a.{0,5}?c",[caseless,
-                                                                                                                                                                                {parts,
-                                                                                                                                                                                 2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("ABCABC","a.{0,5}?c",[caseless]))), 
-?line <<":B">> = iolist_to_binary(join(re:split("AB","(a+|b)*",[caseless,
-                                                                                                                                                                  trim]))), 
-?line <<":B:">> = iolist_to_binary(join(re:split("AB","(a+|b)*",[caseless,
-                                                                                                                                                                    {parts,
-                                                                                                                                                                     2}]))), 
-?line <<":B:">> = iolist_to_binary(join(re:split("AB","(a+|b)*",[caseless]))), 
-?line <<":B">> = iolist_to_binary(join(re:split("AB","(a+|b){0,}",[caseless,
-                                                                                                                                                                        trim]))), 
-?line <<":B:">> = iolist_to_binary(join(re:split("AB","(a+|b){0,}",[caseless,
-                                                                                                                                                                          {parts,
-                                                                                                                                                                           2}]))), 
-?line <<":B:">> = iolist_to_binary(join(re:split("AB","(a+|b){0,}",[caseless]))), 
-?line <<":B">> = iolist_to_binary(join(re:split("AB","(a+|b)+",[caseless,
-                                                                                                                                                                  trim]))), 
-?line <<":B:">> = iolist_to_binary(join(re:split("AB","(a+|b)+",[caseless,
-                                                                                                                                                                    {parts,
-                                                                                                                                                                     2}]))), 
-?line <<":B:">> = iolist_to_binary(join(re:split("AB","(a+|b)+",[caseless]))), 
-?line <<":B">> = iolist_to_binary(join(re:split("AB","(a+|b){1,}",[caseless,
+    <<":B:">> = iolist_to_binary(join(re:split("AB","(a+|b){1,}",[caseless]))), 
+    ok.
+run23() ->
+    <<":A::B">> = iolist_to_binary(join(re:split("AB","(a+|b)?",[caseless,
+                                                                                                                                                                trim]))), 
+    <<":A:B">> = iolist_to_binary(join(re:split("AB","(a+|b)?",[caseless,
+                                                                                                                                                                  {parts,
+                                                                                                                                                                   2}]))), 
+    <<":A::B:">> = iolist_to_binary(join(re:split("AB","(a+|b)?",[caseless]))), 
+    <<":A::B">> = iolist_to_binary(join(re:split("AB","(a+|b){0,1}",[caseless,
                                                                                                                                                                         trim]))), 
-?line <<":B:">> = iolist_to_binary(join(re:split("AB","(a+|b){1,}",[caseless,
+    <<":A:B">> = iolist_to_binary(join(re:split("AB","(a+|b){0,1}",[caseless,
                                                                                                                                                                           {parts,
                                                                                                                                                                            2}]))), 
-?line <<":B:">> = iolist_to_binary(join(re:split("AB","(a+|b){1,}",[caseless]))), 
-?line <<":A::B">> = iolist_to_binary(join(re:split("AB","(a+|b)?",[caseless,
-                                                                                                                                                                  trim]))), 
-?line <<":A:B">> = iolist_to_binary(join(re:split("AB","(a+|b)?",[caseless,
-                                                                                                                                                                    {parts,
-                                                                                                                                                                     2}]))), 
-?line <<":A::B:">> = iolist_to_binary(join(re:split("AB","(a+|b)?",[caseless]))), 
-?line <<":A::B">> = iolist_to_binary(join(re:split("AB","(a+|b){0,1}",[caseless,
+    <<":A::B:">> = iolist_to_binary(join(re:split("AB","(a+|b){0,1}",[caseless]))), 
+    <<":A::B">> = iolist_to_binary(join(re:split("AB","(a+|b){0,1}?",[caseless,
                                                                                                                                                                           trim]))), 
-?line <<":A:B">> = iolist_to_binary(join(re:split("AB","(a+|b){0,1}",[caseless,
+    <<":A:B">> = iolist_to_binary(join(re:split("AB","(a+|b){0,1}?",[caseless,
                                                                                                                                                                             {parts,
                                                                                                                                                                              2}]))), 
-?line <<":A::B:">> = iolist_to_binary(join(re:split("AB","(a+|b){0,1}",[caseless]))), 
-?line <<":A::B">> = iolist_to_binary(join(re:split("AB","(a+|b){0,1}?",[caseless,
+    <<":A::B:">> = iolist_to_binary(join(re:split("AB","(a+|b){0,1}?",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("CDE","[^ab]*",[caseless,
+                                                                                                                                                                trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("CDE","[^ab]*",[caseless,
+                                                                                                                                                                  {parts,
+                                                                                                                                                                   2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("CDE","[^ab]*",[caseless]))), 
+    <<":C">> = iolist_to_binary(join(re:split("ABBBCD","([abc])*d",[caseless,
                                                                                                                                                                             trim]))), 
-?line <<":A:B">> = iolist_to_binary(join(re:split("AB","(a+|b){0,1}?",[caseless,
+    <<":C:">> = iolist_to_binary(join(re:split("ABBBCD","([abc])*d",[caseless,
                                                                                                                                                                               {parts,
                                                                                                                                                                                2}]))), 
-?line <<":A::B:">> = iolist_to_binary(join(re:split("AB","(a+|b){0,1}?",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("CDE","[^ab]*",[caseless,
-                                                                                                                                                                  trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("CDE","[^ab]*",[caseless,
-                                                                                                                                                                    {parts,
-                                                                                                                                                                     2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("CDE","[^ab]*",[caseless]))), 
-?line <<":C">> = iolist_to_binary(join(re:split("ABBBCD","([abc])*d",[caseless,
-                                                                                                                                                                              trim]))), 
-?line <<":C:">> = iolist_to_binary(join(re:split("ABBBCD","([abc])*d",[caseless,
-                                                                                                                                                                                {parts,
-                                                                                                                                                                                 2}]))), 
-?line <<":C:">> = iolist_to_binary(join(re:split("ABBBCD","([abc])*d",[caseless]))), 
-?line <<":A">> = iolist_to_binary(join(re:split("ABCD","([abc])*bcd",[caseless,
-                                                                                                                                                                              trim]))), 
-?line <<":A:">> = iolist_to_binary(join(re:split("ABCD","([abc])*bcd",[caseless,
-                                                                                                                                                                                {parts,
-                                                                                                                                                                                 2}]))), 
-?line <<":A:">> = iolist_to_binary(join(re:split("ABCD","([abc])*bcd",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("E","a|b|c|d|e",[caseless,
-                                                                                                                                                                    trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("E","a|b|c|d|e",[caseless,
-                                                                                                                                                                      {parts,
-                                                                                                                                                                       2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("E","a|b|c|d|e",[caseless]))), 
-?line <<":E">> = iolist_to_binary(join(re:split("EF","(a|b|c|d|e)f",[caseless,
+    <<":C:">> = iolist_to_binary(join(re:split("ABBBCD","([abc])*d",[caseless]))), 
+    <<":A">> = iolist_to_binary(join(re:split("ABCD","([abc])*bcd",[caseless,
                                                                                                                                                                             trim]))), 
-?line <<":E:">> = iolist_to_binary(join(re:split("EF","(a|b|c|d|e)f",[caseless,
+    <<":A:">> = iolist_to_binary(join(re:split("ABCD","([abc])*bcd",[caseless,
                                                                                                                                                                               {parts,
                                                                                                                                                                                2}]))), 
-?line <<":E:">> = iolist_to_binary(join(re:split("EF","(a|b|c|d|e)f",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ABCDEFG","abcd*efg",[caseless,
-                                                                                                                                                                              trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ABCDEFG","abcd*efg",[caseless,
-                                                                                                                                                                                {parts,
-                                                                                                                                                                                 2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ABCDEFG","abcd*efg",[caseless]))), 
-?line <<"X:Y:Z">> = iolist_to_binary(join(re:split("XABYABBBZ","ab*",[caseless,
-                                                                                                                                                                        trim]))), 
-?line <<"X:YABBBZ">> = iolist_to_binary(join(re:split("XABYABBBZ","ab*",[caseless,
-                                                                                                                                                                          {parts,
-                                                                                                                                                                           2}]))), 
-?line <<"X:Y:Z">> = iolist_to_binary(join(re:split("XABYABBBZ","ab*",[caseless]))), 
-?line <<"X:Y:Z">> = iolist_to_binary(join(re:split("XAYABBBZ","ab*",[caseless,
-                                                                                                                                                                      trim]))), 
-?line <<"X:YABBBZ">> = iolist_to_binary(join(re:split("XAYABBBZ","ab*",[caseless,
-                                                                                                                                                                        {parts,
-                                                                                                                                                                         2}]))), 
-?line <<"X:Y:Z">> = iolist_to_binary(join(re:split("XAYABBBZ","ab*",[caseless]))), 
-?line <<"AB:CD">> = iolist_to_binary(join(re:split("ABCDE","(ab|cd)e",[caseless,
+    <<":A:">> = iolist_to_binary(join(re:split("ABCD","([abc])*bcd",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("E","a|b|c|d|e",[caseless,
+                                                                                                                                                                  trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("E","a|b|c|d|e",[caseless,
+                                                                                                                                                                    {parts,
+                                                                                                                                                                     2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("E","a|b|c|d|e",[caseless]))), 
+    <<":E">> = iolist_to_binary(join(re:split("EF","(a|b|c|d|e)f",[caseless,
                                                                                                                                                                           trim]))), 
-?line <<"AB:CD:">> = iolist_to_binary(join(re:split("ABCDE","(ab|cd)e",[caseless,
+    <<":E:">> = iolist_to_binary(join(re:split("EF","(a|b|c|d|e)f",[caseless,
                                                                                                                                                                             {parts,
                                                                                                                                                                              2}]))), 
-?line <<"AB:CD:">> = iolist_to_binary(join(re:split("ABCDE","(ab|cd)e",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("HIJ","[abhgefdc]ij",[caseless,
-                                                                                                                                                                              trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("HIJ","[abhgefdc]ij",[caseless,
-                                                                                                                                                                                {parts,
-                                                                                                                                                                                 2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("HIJ","[abhgefdc]ij",[caseless]))), 
-?line <<"ABCDE">> = iolist_to_binary(join(re:split("ABCDE","^(ab|cd)e",[caseless,
+    <<":E:">> = iolist_to_binary(join(re:split("EF","(a|b|c|d|e)f",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("ABCDEFG","abcd*efg",[caseless,
                                                                                                                                                                             trim]))), 
-?line <<"ABCDE">> = iolist_to_binary(join(re:split("ABCDE","^(ab|cd)e",[caseless,
+    <<":">> = iolist_to_binary(join(re:split("ABCDEFG","abcd*efg",[caseless,
                                                                                                                                                                               {parts,
                                                                                                                                                                                2}]))), 
-?line <<"ABCDE">> = iolist_to_binary(join(re:split("ABCDE","^(ab|cd)e",[caseless]))), 
-?line <<"ABCD">> = iolist_to_binary(join(re:split("ABCDEF","(abc|)ef",[caseless,
-                                                                                                                                                                            trim]))), 
-?line <<"ABCD::">> = iolist_to_binary(join(re:split("ABCDEF","(abc|)ef",[caseless,
-                                                                                                                                                                              {parts,
-                                                                                                                                                                               2}]))), 
-?line <<"ABCD::">> = iolist_to_binary(join(re:split("ABCDEF","(abc|)ef",[caseless]))), 
-?line <<"A:B">> = iolist_to_binary(join(re:split("ABCD","(a|b)c*d",[caseless,
+    <<":">> = iolist_to_binary(join(re:split("ABCDEFG","abcd*efg",[caseless]))), 
+    <<"X:Y:Z">> = iolist_to_binary(join(re:split("XABYABBBZ","ab*",[caseless,
+                                                                                                                                                                      trim]))), 
+    <<"X:YABBBZ">> = iolist_to_binary(join(re:split("XABYABBBZ","ab*",[caseless,
+                                                                                                                                                                        {parts,
+                                                                                                                                                                         2}]))), 
+    <<"X:Y:Z">> = iolist_to_binary(join(re:split("XABYABBBZ","ab*",[caseless]))), 
+    <<"X:Y:Z">> = iolist_to_binary(join(re:split("XAYABBBZ","ab*",[caseless,
+                                                                                                                                                                    trim]))), 
+    <<"X:YABBBZ">> = iolist_to_binary(join(re:split("XAYABBBZ","ab*",[caseless,
+                                                                                                                                                                      {parts,
+                                                                                                                                                                       2}]))), 
+    <<"X:Y:Z">> = iolist_to_binary(join(re:split("XAYABBBZ","ab*",[caseless]))), 
+    <<"AB:CD">> = iolist_to_binary(join(re:split("ABCDE","(ab|cd)e",[caseless,
                                                                                                                                                                         trim]))), 
-?line <<"A:B:">> = iolist_to_binary(join(re:split("ABCD","(a|b)c*d",[caseless,
+    <<"AB:CD:">> = iolist_to_binary(join(re:split("ABCDE","(ab|cd)e",[caseless,
                                                                                                                                                                           {parts,
                                                                                                                                                                            2}]))), 
-?line <<"A:B:">> = iolist_to_binary(join(re:split("ABCD","(a|b)c*d",[caseless]))), 
-?line <<":A">> = iolist_to_binary(join(re:split("ABC","(ab|ab*)bc",[caseless,
+    <<"AB:CD:">> = iolist_to_binary(join(re:split("ABCDE","(ab|cd)e",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("HIJ","[abhgefdc]ij",[caseless,
+                                                                                                                                                                            trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("HIJ","[abhgefdc]ij",[caseless,
+                                                                                                                                                                              {parts,
+                                                                                                                                                                               2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("HIJ","[abhgefdc]ij",[caseless]))), 
+    <<"ABCDE">> = iolist_to_binary(join(re:split("ABCDE","^(ab|cd)e",[caseless,
                                                                                                                                                                           trim]))), 
-?line <<":A:">> = iolist_to_binary(join(re:split("ABC","(ab|ab*)bc",[caseless,
+    <<"ABCDE">> = iolist_to_binary(join(re:split("ABCDE","^(ab|cd)e",[caseless,
                                                                                                                                                                             {parts,
                                                                                                                                                                              2}]))), 
-?line <<":A:">> = iolist_to_binary(join(re:split("ABC","(ab|ab*)bc",[caseless]))), 
-?line <<":BC">> = iolist_to_binary(join(re:split("ABC","a([bc]*)c*",[caseless,
+    <<"ABCDE">> = iolist_to_binary(join(re:split("ABCDE","^(ab|cd)e",[caseless]))), 
+    <<"ABCD">> = iolist_to_binary(join(re:split("ABCDEF","(abc|)ef",[caseless,
                                                                                                                                                                           trim]))), 
-?line <<":BC:">> = iolist_to_binary(join(re:split("ABC","a([bc]*)c*",[caseless,
+    <<"ABCD::">> = iolist_to_binary(join(re:split("ABCDEF","(abc|)ef",[caseless,
                                                                                                                                                                             {parts,
                                                                                                                                                                              2}]))), 
-?line <<":BC:">> = iolist_to_binary(join(re:split("ABC","a([bc]*)c*",[caseless]))), 
-?line <<":BC:D">> = iolist_to_binary(join(re:split("ABCD","a([bc]*)(c*d)",[caseless,
-                                                                                                                                                                                  trim]))), 
-?line <<":BC:D:">> = iolist_to_binary(join(re:split("ABCD","a([bc]*)(c*d)",[caseless,
-                                                                                                                                                                                    {parts,
-                                                                                                                                                                                     2}]))), 
-?line <<":BC:D:">> = iolist_to_binary(join(re:split("ABCD","a([bc]*)(c*d)",[caseless]))), 
-?line <<":BC:D">> = iolist_to_binary(join(re:split("ABCD","a([bc]+)(c*d)",[caseless,
-                                                                                                                                                                                  trim]))), 
-?line <<":BC:D:">> = iolist_to_binary(join(re:split("ABCD","a([bc]+)(c*d)",[caseless,
-                                                                                                                                                                                    {parts,
-                                                                                                                                                                                     2}]))), 
-?line <<":BC:D:">> = iolist_to_binary(join(re:split("ABCD","a([bc]+)(c*d)",[caseless]))), 
-?line <<":B:CD">> = iolist_to_binary(join(re:split("ABCD","a([bc]*)(c+d)",[caseless,
-                                                                                                                                                                                  trim]))), 
-?line <<":B:CD:">> = iolist_to_binary(join(re:split("ABCD","a([bc]*)(c+d)",[caseless,
-                                                                                                                                                                                    {parts,
-                                                                                                                                                                                     2}]))), 
-?line <<":B:CD:">> = iolist_to_binary(join(re:split("ABCD","a([bc]*)(c+d)",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ADCDCDE","a[bcd]*dcdcde",[caseless,
-                                                                                                                                                                                        trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ADCDCDE","a[bcd]*dcdcde",[caseless,
-                                                                                                                                                                                          {parts,
-                                                                                                                                                                                           2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ADCDCDE","a[bcd]*dcdcde",[caseless]))), 
-?line <<":AB">> = iolist_to_binary(join(re:split("ABC","(ab|a)b*c",[caseless,
+    <<"ABCD::">> = iolist_to_binary(join(re:split("ABCDEF","(abc|)ef",[caseless]))), 
+    <<"A:B">> = iolist_to_binary(join(re:split("ABCD","(a|b)c*d",[caseless,
+                                                                                                                                                                      trim]))), 
+    <<"A:B:">> = iolist_to_binary(join(re:split("ABCD","(a|b)c*d",[caseless,
+                                                                                                                                                                        {parts,
+                                                                                                                                                                         2}]))), 
+    <<"A:B:">> = iolist_to_binary(join(re:split("ABCD","(a|b)c*d",[caseless]))), 
+    <<":A">> = iolist_to_binary(join(re:split("ABC","(ab|ab*)bc",[caseless,
                                                                                                                                                                         trim]))), 
-?line <<":AB:">> = iolist_to_binary(join(re:split("ABC","(ab|a)b*c",[caseless,
+    <<":A:">> = iolist_to_binary(join(re:split("ABC","(ab|ab*)bc",[caseless,
                                                                                                                                                                           {parts,
                                                                                                                                                                            2}]))), 
-?line <<":AB:">> = iolist_to_binary(join(re:split("ABC","(ab|a)b*c",[caseless]))), 
-?line <<":ABC:A:B:D">> = iolist_to_binary(join(re:split("ABCD","((a)(b)c)(d)",[caseless,
+    <<":A:">> = iolist_to_binary(join(re:split("ABC","(ab|ab*)bc",[caseless]))), 
+    <<":BC">> = iolist_to_binary(join(re:split("ABC","a([bc]*)c*",[caseless,
+                                                                                                                                                                        trim]))), 
+    <<":BC:">> = iolist_to_binary(join(re:split("ABC","a([bc]*)c*",[caseless,
+                                                                                                                                                                          {parts,
+                                                                                                                                                                           2}]))), 
+    <<":BC:">> = iolist_to_binary(join(re:split("ABC","a([bc]*)c*",[caseless]))), 
+    <<":BC:D">> = iolist_to_binary(join(re:split("ABCD","a([bc]*)(c*d)",[caseless,
                                                                                                                                                                                 trim]))), 
-?line <<":ABC:A:B:D:">> = iolist_to_binary(join(re:split("ABCD","((a)(b)c)(d)",[caseless,
+    <<":BC:D:">> = iolist_to_binary(join(re:split("ABCD","a([bc]*)(c*d)",[caseless,
                                                                                                                                                                                   {parts,
                                                                                                                                                                                    2}]))), 
-?line <<":ABC:A:B:D:">> = iolist_to_binary(join(re:split("ABCD","((a)(b)c)(d)",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ALPHA","[a-zA-Z_][a-zA-Z0-9_]*",[caseless,
-                                                                                                                                                                                                      trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ALPHA","[a-zA-Z_][a-zA-Z0-9_]*",[caseless,
-                                                                                                                                                                                                        {parts,
-                                                                                                                                                                                                         2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ALPHA","[a-zA-Z_][a-zA-Z0-9_]*",[caseless]))), 
-?line <<"A">> = iolist_to_binary(join(re:split("ABH","^a(bc+|b[eh])g|.h$",[caseless,
-                                                                                                                                                                                           trim]))), 
-?line <<"A::">> = iolist_to_binary(join(re:split("ABH","^a(bc+|b[eh])g|.h$",[caseless,
-                                                                                                                                                                                             {parts,
-                                                                                                                                                                                              2}]))), 
-?line <<"A::">> = iolist_to_binary(join(re:split("ABH","^a(bc+|b[eh])g|.h$",[caseless]))), 
-?line <<":EFFGZ">> = iolist_to_binary(join(re:split("EFFGZ","(bc+d$|ef*g.|h?i(j|k))",[caseless,
+    <<":BC:D:">> = iolist_to_binary(join(re:split("ABCD","a([bc]*)(c*d)",[caseless]))), 
+    ok.
+run24() ->
+    <<":BC:D">> = iolist_to_binary(join(re:split("ABCD","a([bc]+)(c*d)",[caseless,
+                                                                                                                                                                                trim]))), 
+    <<":BC:D:">> = iolist_to_binary(join(re:split("ABCD","a([bc]+)(c*d)",[caseless,
+                                                                                                                                                                                  {parts,
+                                                                                                                                                                                   2}]))), 
+    <<":BC:D:">> = iolist_to_binary(join(re:split("ABCD","a([bc]+)(c*d)",[caseless]))), 
+    <<":B:CD">> = iolist_to_binary(join(re:split("ABCD","a([bc]*)(c+d)",[caseless,
+                                                                                                                                                                                trim]))), 
+    <<":B:CD:">> = iolist_to_binary(join(re:split("ABCD","a([bc]*)(c+d)",[caseless,
+                                                                                                                                                                                  {parts,
+                                                                                                                                                                                   2}]))), 
+    <<":B:CD:">> = iolist_to_binary(join(re:split("ABCD","a([bc]*)(c+d)",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("ADCDCDE","a[bcd]*dcdcde",[caseless,
+                                                                                                                                                                                      trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("ADCDCDE","a[bcd]*dcdcde",[caseless,
+                                                                                                                                                                                        {parts,
+                                                                                                                                                                                         2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("ADCDCDE","a[bcd]*dcdcde",[caseless]))), 
+    <<":AB">> = iolist_to_binary(join(re:split("ABC","(ab|a)b*c",[caseless,
+                                                                                                                                                                      trim]))), 
+    <<":AB:">> = iolist_to_binary(join(re:split("ABC","(ab|a)b*c",[caseless,
+                                                                                                                                                                        {parts,
+                                                                                                                                                                         2}]))), 
+    <<":AB:">> = iolist_to_binary(join(re:split("ABC","(ab|a)b*c",[caseless]))), 
+    <<":ABC:A:B:D">> = iolist_to_binary(join(re:split("ABCD","((a)(b)c)(d)",[caseless,
+                                                                                                                                                                              trim]))), 
+    <<":ABC:A:B:D:">> = iolist_to_binary(join(re:split("ABCD","((a)(b)c)(d)",[caseless,
+                                                                                                                                                                                {parts,
+                                                                                                                                                                                 2}]))), 
+    <<":ABC:A:B:D:">> = iolist_to_binary(join(re:split("ABCD","((a)(b)c)(d)",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("ALPHA","[a-zA-Z_][a-zA-Z0-9_]*",[caseless,
+                                                                                                                                                                                                    trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("ALPHA","[a-zA-Z_][a-zA-Z0-9_]*",[caseless,
+                                                                                                                                                                                                      {parts,
+                                                                                                                                                                                                       2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("ALPHA","[a-zA-Z_][a-zA-Z0-9_]*",[caseless]))), 
+    <<"A">> = iolist_to_binary(join(re:split("ABH","^a(bc+|b[eh])g|.h$",[caseless,
+                                                                                                                                                                                         trim]))), 
+    <<"A::">> = iolist_to_binary(join(re:split("ABH","^a(bc+|b[eh])g|.h$",[caseless,
+                                                                                                                                                                                           {parts,
+                                                                                                                                                                                            2}]))), 
+    <<"A::">> = iolist_to_binary(join(re:split("ABH","^a(bc+|b[eh])g|.h$",[caseless]))), 
+    <<":EFFGZ">> = iolist_to_binary(join(re:split("EFFGZ","(bc+d$|ef*g.|h?i(j|k))",[caseless,
+                                                                                                                                                                                                     trim]))), 
+    <<":EFFGZ::">> = iolist_to_binary(join(re:split("EFFGZ","(bc+d$|ef*g.|h?i(j|k))",[caseless,
+                                                                                                                                                                                                       {parts,
+                                                                                                                                                                                                        2}]))), 
+    <<":EFFGZ::">> = iolist_to_binary(join(re:split("EFFGZ","(bc+d$|ef*g.|h?i(j|k))",[caseless]))), 
+    <<":IJ:J">> = iolist_to_binary(join(re:split("IJ","(bc+d$|ef*g.|h?i(j|k))",[caseless,
+                                                                                                                                                                                               trim]))), 
+    <<":IJ:J:">> = iolist_to_binary(join(re:split("IJ","(bc+d$|ef*g.|h?i(j|k))",[caseless,
+                                                                                                                                                                                                 {parts,
+                                                                                                                                                                                                  2}]))), 
+    <<":IJ:J:">> = iolist_to_binary(join(re:split("IJ","(bc+d$|ef*g.|h?i(j|k))",[caseless]))), 
+    <<"R:EFFGZ">> = iolist_to_binary(join(re:split("REFFGZ","(bc+d$|ef*g.|h?i(j|k))",[caseless,
                                                                                                                                                                                                        trim]))), 
-?line <<":EFFGZ::">> = iolist_to_binary(join(re:split("EFFGZ","(bc+d$|ef*g.|h?i(j|k))",[caseless,
+    <<"R:EFFGZ::">> = iolist_to_binary(join(re:split("REFFGZ","(bc+d$|ef*g.|h?i(j|k))",[caseless,
                                                                                                                                                                                                          {parts,
                                                                                                                                                                                                           2}]))), 
-?line <<":EFFGZ::">> = iolist_to_binary(join(re:split("EFFGZ","(bc+d$|ef*g.|h?i(j|k))",[caseless]))), 
-?line <<":IJ:J">> = iolist_to_binary(join(re:split("IJ","(bc+d$|ef*g.|h?i(j|k))",[caseless,
-                                                                                                                                                                                                 trim]))), 
-?line <<":IJ:J:">> = iolist_to_binary(join(re:split("IJ","(bc+d$|ef*g.|h?i(j|k))",[caseless,
-                                                                                                                                                                                                   {parts,
-                                                                                                                                                                                                    2}]))), 
-?line <<":IJ:J:">> = iolist_to_binary(join(re:split("IJ","(bc+d$|ef*g.|h?i(j|k))",[caseless]))), 
-?line <<"R:EFFGZ">> = iolist_to_binary(join(re:split("REFFGZ","(bc+d$|ef*g.|h?i(j|k))",[caseless,
+    <<"R:EFFGZ::">> = iolist_to_binary(join(re:split("REFFGZ","(bc+d$|ef*g.|h?i(j|k))",[caseless]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(bc+d$|ef*g.|h?i(j|k))",[caseless,
+                                                                                                                                                                                                                 trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(bc+d$|ef*g.|h?i(j|k))",[caseless,
+                                                                                                                                                                                                                   {parts,
+                                                                                                                                                                                                                    2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(bc+d$|ef*g.|h?i(j|k))",[caseless]))), 
+    <<"ADCDCDE">> = iolist_to_binary(join(re:split("ADCDCDE","(bc+d$|ef*g.|h?i(j|k))",[caseless,
                                                                                                                                                                                                          trim]))), 
-?line <<"R:EFFGZ::">> = iolist_to_binary(join(re:split("REFFGZ","(bc+d$|ef*g.|h?i(j|k))",[caseless,
+    <<"ADCDCDE">> = iolist_to_binary(join(re:split("ADCDCDE","(bc+d$|ef*g.|h?i(j|k))",[caseless,
                                                                                                                                                                                                            {parts,
                                                                                                                                                                                                             2}]))), 
-?line <<"R:EFFGZ::">> = iolist_to_binary(join(re:split("REFFGZ","(bc+d$|ef*g.|h?i(j|k))",[caseless]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(bc+d$|ef*g.|h?i(j|k))",[caseless,
-                                                                                                                                                                                                                   trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(bc+d$|ef*g.|h?i(j|k))",[caseless,
-                                                                                                                                                                                                                     {parts,
-                                                                                                                                                                                                                      2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(bc+d$|ef*g.|h?i(j|k))",[caseless]))), 
-?line <<"ADCDCDE">> = iolist_to_binary(join(re:split("ADCDCDE","(bc+d$|ef*g.|h?i(j|k))",[caseless,
-                                                                                                                                                                                                           trim]))), 
-?line <<"ADCDCDE">> = iolist_to_binary(join(re:split("ADCDCDE","(bc+d$|ef*g.|h?i(j|k))",[caseless,
-                                                                                                                                                                                                             {parts,
-                                                                                                                                                                                                              2}]))), 
-?line <<"ADCDCDE">> = iolist_to_binary(join(re:split("ADCDCDE","(bc+d$|ef*g.|h?i(j|k))",[caseless]))), 
-?line <<"EFFG">> = iolist_to_binary(join(re:split("EFFG","(bc+d$|ef*g.|h?i(j|k))",[caseless,
-                                                                                                                                                                                                     trim]))), 
-?line <<"EFFG">> = iolist_to_binary(join(re:split("EFFG","(bc+d$|ef*g.|h?i(j|k))",[caseless,
-                                                                                                                                                                                                       {parts,
-                                                                                                                                                                                                        2}]))), 
-?line <<"EFFG">> = iolist_to_binary(join(re:split("EFFG","(bc+d$|ef*g.|h?i(j|k))",[caseless]))), 
-?line <<"BCDD">> = iolist_to_binary(join(re:split("BCDD","(bc+d$|ef*g.|h?i(j|k))",[caseless,
+    <<"ADCDCDE">> = iolist_to_binary(join(re:split("ADCDCDE","(bc+d$|ef*g.|h?i(j|k))",[caseless]))), 
+    <<"EFFG">> = iolist_to_binary(join(re:split("EFFG","(bc+d$|ef*g.|h?i(j|k))",[caseless,
+                                                                                                                                                                                                   trim]))), 
+    <<"EFFG">> = iolist_to_binary(join(re:split("EFFG","(bc+d$|ef*g.|h?i(j|k))",[caseless,
+                                                                                                                                                                                                     {parts,
+                                                                                                                                                                                                      2}]))), 
+    <<"EFFG">> = iolist_to_binary(join(re:split("EFFG","(bc+d$|ef*g.|h?i(j|k))",[caseless]))), 
+    <<"BCDD">> = iolist_to_binary(join(re:split("BCDD","(bc+d$|ef*g.|h?i(j|k))",[caseless,
+                                                                                                                                                                                                   trim]))), 
+    <<"BCDD">> = iolist_to_binary(join(re:split("BCDD","(bc+d$|ef*g.|h?i(j|k))",[caseless,
+                                                                                                                                                                                                     {parts,
+                                                                                                                                                                                                      2}]))), 
+    <<"BCDD">> = iolist_to_binary(join(re:split("BCDD","(bc+d$|ef*g.|h?i(j|k))",[caseless]))), 
+    <<":A:A:A:A:A:A:A:A:A:A">> = iolist_to_binary(join(re:split("A","((((((((((a))))))))))",[caseless,
+                                                                                                                                                                                          trim]))), 
+    <<":A:A:A:A:A:A:A:A:A:A:">> = iolist_to_binary(join(re:split("A","((((((((((a))))))))))",[caseless,
+                                                                                                                                                                                            {parts,
+                                                                                                                                                                                             2}]))), 
+    <<":A:A:A:A:A:A:A:A:A:A:">> = iolist_to_binary(join(re:split("A","((((((((((a))))))))))",[caseless]))), 
+    <<":A:A:A:A:A:A:A:A:A:A">> = iolist_to_binary(join(re:split("AA","((((((((((a))))))))))\\10",[caseless,
                                                                                                                                                                                                      trim]))), 
-?line <<"BCDD">> = iolist_to_binary(join(re:split("BCDD","(bc+d$|ef*g.|h?i(j|k))",[caseless,
+    <<":A:A:A:A:A:A:A:A:A:A:">> = iolist_to_binary(join(re:split("AA","((((((((((a))))))))))\\10",[caseless,
                                                                                                                                                                                                        {parts,
                                                                                                                                                                                                         2}]))), 
-?line <<"BCDD">> = iolist_to_binary(join(re:split("BCDD","(bc+d$|ef*g.|h?i(j|k))",[caseless]))), 
-?line <<":A:A:A:A:A:A:A:A:A:A">> = iolist_to_binary(join(re:split("A","((((((((((a))))))))))",[caseless,
-                                                                                                                                                                                            trim]))), 
-?line <<":A:A:A:A:A:A:A:A:A:A:">> = iolist_to_binary(join(re:split("A","((((((((((a))))))))))",[caseless,
-                                                                                                                                                                                              {parts,
-                                                                                                                                                                                               2}]))), 
-?line <<":A:A:A:A:A:A:A:A:A:A:">> = iolist_to_binary(join(re:split("A","((((((((((a))))))))))",[caseless]))), 
-?line <<":A:A:A:A:A:A:A:A:A:A">> = iolist_to_binary(join(re:split("AA","((((((((((a))))))))))\\10",[caseless,
-                                                                                                                                                                                                       trim]))), 
-?line <<":A:A:A:A:A:A:A:A:A:A:">> = iolist_to_binary(join(re:split("AA","((((((((((a))))))))))\\10",[caseless,
-                                                                                                                                                                                                         {parts,
-                                                                                                                                                                                                          2}]))), 
-?line <<":A:A:A:A:A:A:A:A:A:A:">> = iolist_to_binary(join(re:split("AA","((((((((((a))))))))))\\10",[caseless]))), 
-?line <<":A:A:A:A:A:A:A:A:A">> = iolist_to_binary(join(re:split("A","(((((((((a)))))))))",[caseless,
-                                                                                                                                                                                        trim]))), 
-?line <<":A:A:A:A:A:A:A:A:A:">> = iolist_to_binary(join(re:split("A","(((((((((a)))))))))",[caseless,
-                                                                                                                                                                                          {parts,
-                                                                                                                                                                                           2}]))), 
-?line <<":A:A:A:A:A:A:A:A:A:">> = iolist_to_binary(join(re:split("A","(((((((((a)))))))))",[caseless]))), 
-?line <<":A">> = iolist_to_binary(join(re:split("A","(?:(?:(?:(?:(?:(?:(?:(?:(?:(a))))))))))",[caseless,
-                                                                                                                                                                                                                                trim]))), 
-?line <<":A:">> = iolist_to_binary(join(re:split("A","(?:(?:(?:(?:(?:(?:(?:(?:(?:(a))))))))))",[caseless,
-                                                                                                                                                                                                                                  {parts,
-                                                                                                                                                                                                                                   2}]))), 
-?line <<":A:">> = iolist_to_binary(join(re:split("A","(?:(?:(?:(?:(?:(?:(?:(?:(?:(a))))))))))",[caseless]))), 
-?line <<":C">> = iolist_to_binary(join(re:split("C","(?:(?:(?:(?:(?:(?:(?:(?:(?:(a|b|c))))))))))",[caseless,
-                                                                                                                                                                                                                                        trim]))), 
-?line <<":C:">> = iolist_to_binary(join(re:split("C","(?:(?:(?:(?:(?:(?:(?:(?:(?:(a|b|c))))))))))",[caseless,
-                                                                                                                                                                                                                                          {parts,
-                                                                                                                                                                                                                                           2}]))), 
-?line <<":C:">> = iolist_to_binary(join(re:split("C","(?:(?:(?:(?:(?:(?:(?:(?:(?:(a|b|c))))))))))",[caseless]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","multiple words of text",[caseless,
-                                                                                                                                                                                                                  trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","multiple words of text",[caseless,
-                                                                                                                                                                                                                    {parts,
-                                                                                                                                                                                                                     2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","multiple words of text",[caseless]))), 
-?line <<"AA">> = iolist_to_binary(join(re:split("AA","multiple words of text",[caseless,
-                                                                                                                                                                                                trim]))), 
-?line <<"AA">> = iolist_to_binary(join(re:split("AA","multiple words of text",[caseless,
-                                                                                                                                                                                                  {parts,
-                                                                                                                                                                                                   2}]))), 
-?line <<"AA">> = iolist_to_binary(join(re:split("AA","multiple words of text",[caseless]))), 
-?line <<"UH-UH">> = iolist_to_binary(join(re:split("UH-UH","multiple words of text",[caseless,
-                                                                                                                                                                                                      trim]))), 
-?line <<"UH-UH">> = iolist_to_binary(join(re:split("UH-UH","multiple words of text",[caseless,
-                                                                                                                                                                                                        {parts,
-                                                                                                                                                                                                         2}]))), 
-?line <<"UH-UH">> = iolist_to_binary(join(re:split("UH-UH","multiple words of text",[caseless]))), 
-?line <<":, YEAH">> = iolist_to_binary(join(re:split("MULTIPLE WORDS, YEAH","multiple words",[caseless,
-                                                                                                                                                                                                                    trim]))), 
-?line <<":, YEAH">> = iolist_to_binary(join(re:split("MULTIPLE WORDS, YEAH","multiple words",[caseless,
-                                                                                                                                                                                                                      {parts,
-                                                                                                                                                                                                                       2}]))), 
-?line <<":, YEAH">> = iolist_to_binary(join(re:split("MULTIPLE WORDS, YEAH","multiple words",[caseless]))), 
-?line <<":AB:DE">> = iolist_to_binary(join(re:split("ABCDE","(.*)c(.*)",[caseless,
-                                                                                                                                                                            trim]))), 
-?line <<":AB:DE:">> = iolist_to_binary(join(re:split("ABCDE","(.*)c(.*)",[caseless,
-                                                                                                                                                                              {parts,
-                                                                                                                                                                               2}]))), 
-?line <<":AB:DE:">> = iolist_to_binary(join(re:split("ABCDE","(.*)c(.*)",[caseless]))), 
-?line <<":A:B">> = iolist_to_binary(join(re:split("(A, B)","\\((.*), (.*)\\)",[caseless,
+    <<":A:A:A:A:A:A:A:A:A:A:">> = iolist_to_binary(join(re:split("AA","((((((((((a))))))))))\\10",[caseless]))), 
+    <<":A:A:A:A:A:A:A:A:A">> = iolist_to_binary(join(re:split("A","(((((((((a)))))))))",[caseless,
+                                                                                                                                                                                      trim]))), 
+    <<":A:A:A:A:A:A:A:A:A:">> = iolist_to_binary(join(re:split("A","(((((((((a)))))))))",[caseless,
+                                                                                                                                                                                        {parts,
+                                                                                                                                                                                         2}]))), 
+    <<":A:A:A:A:A:A:A:A:A:">> = iolist_to_binary(join(re:split("A","(((((((((a)))))))))",[caseless]))), 
+    <<":A">> = iolist_to_binary(join(re:split("A","(?:(?:(?:(?:(?:(?:(?:(?:(?:(a))))))))))",[caseless,
+                                                                                                                                                                                                                              trim]))), 
+    <<":A:">> = iolist_to_binary(join(re:split("A","(?:(?:(?:(?:(?:(?:(?:(?:(?:(a))))))))))",[caseless,
+                                                                                                                                                                                                                                {parts,
+                                                                                                                                                                                                                                 2}]))), 
+    <<":A:">> = iolist_to_binary(join(re:split("A","(?:(?:(?:(?:(?:(?:(?:(?:(?:(a))))))))))",[caseless]))), 
+    <<":C">> = iolist_to_binary(join(re:split("C","(?:(?:(?:(?:(?:(?:(?:(?:(?:(a|b|c))))))))))",[caseless,
+                                                                                                                                                                                                                                      trim]))), 
+    <<":C:">> = iolist_to_binary(join(re:split("C","(?:(?:(?:(?:(?:(?:(?:(?:(?:(a|b|c))))))))))",[caseless,
+                                                                                                                                                                                                                                        {parts,
+                                                                                                                                                                                                                                         2}]))), 
+    <<":C:">> = iolist_to_binary(join(re:split("C","(?:(?:(?:(?:(?:(?:(?:(?:(?:(a|b|c))))))))))",[caseless]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","multiple words of text",[caseless,
+                                                                                                                                                                                                                trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","multiple words of text",[caseless,
+                                                                                                                                                                                                                  {parts,
+                                                                                                                                                                                                                   2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","multiple words of text",[caseless]))), 
+    <<"AA">> = iolist_to_binary(join(re:split("AA","multiple words of text",[caseless,
                                                                                                                                                                                               trim]))), 
-?line <<":A:B:">> = iolist_to_binary(join(re:split("(A, B)","\\((.*), (.*)\\)",[caseless,
+    <<"AA">> = iolist_to_binary(join(re:split("AA","multiple words of text",[caseless,
                                                                                                                                                                                                 {parts,
                                                                                                                                                                                                  2}]))), 
-?line <<":A:B:">> = iolist_to_binary(join(re:split("(A, B)","\\((.*), (.*)\\)",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ABCD","abcd",[caseless,
-                                                                                                                                                                trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ABCD","abcd",[caseless,
-                                                                                                                                                                  {parts,
-                                                                                                                                                                   2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ABCD","abcd",[caseless]))), 
-?line <<":BC">> = iolist_to_binary(join(re:split("ABCD","a(bc)d",[caseless,
-                                                                                                                                                                    trim]))), 
-?line <<":BC:">> = iolist_to_binary(join(re:split("ABCD","a(bc)d",[caseless,
-                                                                                                                                                                      {parts,
-                                                                                                                                                                       2}]))), 
-?line <<":BC:">> = iolist_to_binary(join(re:split("ABCD","a(bc)d",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("AC","a[-]?c",[caseless,
-                                                                                                                                                                trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("AC","a[-]?c",[caseless,
-                                                                                                                                                                  {parts,
-                                                                                                                                                                   2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("AC","a[-]?c",[caseless]))), 
-?line <<":ABC">> = iolist_to_binary(join(re:split("ABCABC","(abc)\\1",[caseless,
-                                                                                                                                                                             trim]))), 
-?line <<":ABC:">> = iolist_to_binary(join(re:split("ABCABC","(abc)\\1",[caseless,
-                                                                                                                                                                               {parts,
+    <<"AA">> = iolist_to_binary(join(re:split("AA","multiple words of text",[caseless]))), 
+    <<"UH-UH">> = iolist_to_binary(join(re:split("UH-UH","multiple words of text",[caseless,
+                                                                                                                                                                                                    trim]))), 
+    <<"UH-UH">> = iolist_to_binary(join(re:split("UH-UH","multiple words of text",[caseless,
+                                                                                                                                                                                                      {parts,
+                                                                                                                                                                                                       2}]))), 
+    <<"UH-UH">> = iolist_to_binary(join(re:split("UH-UH","multiple words of text",[caseless]))), 
+    <<":, YEAH">> = iolist_to_binary(join(re:split("MULTIPLE WORDS, YEAH","multiple words",[caseless,
+                                                                                                                                                                                                                  trim]))), 
+    <<":, YEAH">> = iolist_to_binary(join(re:split("MULTIPLE WORDS, YEAH","multiple words",[caseless,
+                                                                                                                                                                                                                    {parts,
+                                                                                                                                                                                                                     2}]))), 
+    <<":, YEAH">> = iolist_to_binary(join(re:split("MULTIPLE WORDS, YEAH","multiple words",[caseless]))), 
+    <<":AB:DE">> = iolist_to_binary(join(re:split("ABCDE","(.*)c(.*)",[caseless,
+                                                                                                                                                                          trim]))), 
+    <<":AB:DE:">> = iolist_to_binary(join(re:split("ABCDE","(.*)c(.*)",[caseless,
+                                                                                                                                                                            {parts,
+                                                                                                                                                                             2}]))), 
+    <<":AB:DE:">> = iolist_to_binary(join(re:split("ABCDE","(.*)c(.*)",[caseless]))), 
+    <<":A:B">> = iolist_to_binary(join(re:split("(A, B)","\\((.*), (.*)\\)",[caseless,
+                                                                                                                                                                                            trim]))), 
+    <<":A:B:">> = iolist_to_binary(join(re:split("(A, B)","\\((.*), (.*)\\)",[caseless,
+                                                                                                                                                                                              {parts,
+                                                                                                                                                                                               2}]))), 
+    <<":A:B:">> = iolist_to_binary(join(re:split("(A, B)","\\((.*), (.*)\\)",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("ABCD","abcd",[caseless,
+                                                                                                                                                              trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("ABCD","abcd",[caseless,
+                                                                                                                                                                {parts,
+                                                                                                                                                                 2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("ABCD","abcd",[caseless]))), 
+    ok.
+run25() ->
+    <<":BC">> = iolist_to_binary(join(re:split("ABCD","a(bc)d",[caseless,
+                                                                                                                                                                  trim]))), 
+    <<":BC:">> = iolist_to_binary(join(re:split("ABCD","a(bc)d",[caseless,
+                                                                                                                                                                    {parts,
+                                                                                                                                                                     2}]))), 
+    <<":BC:">> = iolist_to_binary(join(re:split("ABCD","a(bc)d",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("AC","a[-]?c",[caseless,
+                                                                                                                                                              trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("AC","a[-]?c",[caseless,
+                                                                                                                                                                {parts,
+                                                                                                                                                                 2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("AC","a[-]?c",[caseless]))), 
+    <<":ABC">> = iolist_to_binary(join(re:split("ABCABC","(abc)\\1",[caseless,
+                                                                                                                                                                           trim]))), 
+    <<":ABC:">> = iolist_to_binary(join(re:split("ABCABC","(abc)\\1",[caseless,
+                                                                                                                                                                             {parts,
+                                                                                                                                                                              2}]))), 
+    <<":ABC:">> = iolist_to_binary(join(re:split("ABCABC","(abc)\\1",[caseless]))), 
+    <<":ABC">> = iolist_to_binary(join(re:split("ABCABC","([a-c]*)\\1",[caseless,
+                                                                                                                                                                                 trim]))), 
+    <<":ABC:">> = iolist_to_binary(join(re:split("ABCABC","([a-c]*)\\1",[caseless,
+                                                                                                                                                                                   {parts,
+                                                                                                                                                                                    2}]))), 
+    <<":ABC:">> = iolist_to_binary(join(re:split("ABCABC","([a-c]*)\\1",[caseless]))), 
+    <<"ab">> = iolist_to_binary(join(re:split("abad","a(?!b).",[trim]))), 
+    <<"ab:">> = iolist_to_binary(join(re:split("abad","a(?!b).",[{parts,
+                                                                                                                                                                      2}]))), 
+    <<"ab:">> = iolist_to_binary(join(re:split("abad","a(?!b).",[]))), 
+    <<"ab">> = iolist_to_binary(join(re:split("abad","a(?=d).",[trim]))), 
+    <<"ab:">> = iolist_to_binary(join(re:split("abad","a(?=d).",[{parts,
+                                                                                                                                                                      2}]))), 
+    <<"ab:">> = iolist_to_binary(join(re:split("abad","a(?=d).",[]))), 
+    <<"ab">> = iolist_to_binary(join(re:split("abad","a(?=c|d).",[trim]))), 
+    <<"ab:">> = iolist_to_binary(join(re:split("abad","a(?=c|d).",[{parts,
+                                                                                                                                                                          2}]))), 
+    <<"ab:">> = iolist_to_binary(join(re:split("abad","a(?=c|d).",[]))), 
+    <<":e">> = iolist_to_binary(join(re:split("ace","a(?:b|c|d)(.)",[trim]))), 
+    <<":e:">> = iolist_to_binary(join(re:split("ace","a(?:b|c|d)(.)",[{parts,
                                                                                                                                                                                 2}]))), 
-?line <<":ABC:">> = iolist_to_binary(join(re:split("ABCABC","(abc)\\1",[caseless]))), 
-?line <<":ABC">> = iolist_to_binary(join(re:split("ABCABC","([a-c]*)\\1",[caseless,
-                                                                                                                                                                                   trim]))), 
-?line <<":ABC:">> = iolist_to_binary(join(re:split("ABCABC","([a-c]*)\\1",[caseless,
-                                                                                                                                                                                     {parts,
-                                                                                                                                                                                      2}]))), 
-?line <<":ABC:">> = iolist_to_binary(join(re:split("ABCABC","([a-c]*)\\1",[caseless]))), 
-?line <<"ab">> = iolist_to_binary(join(re:split("abad","a(?!b).",[trim]))), 
-?line <<"ab:">> = iolist_to_binary(join(re:split("abad","a(?!b).",[{parts,
-                                                                                                                                                                        2}]))), 
-?line <<"ab:">> = iolist_to_binary(join(re:split("abad","a(?!b).",[]))), 
-?line <<"ab">> = iolist_to_binary(join(re:split("abad","a(?=d).",[trim]))), 
-?line <<"ab:">> = iolist_to_binary(join(re:split("abad","a(?=d).",[{parts,
-                                                                                                                                                                        2}]))), 
-?line <<"ab:">> = iolist_to_binary(join(re:split("abad","a(?=d).",[]))), 
-?line <<"ab">> = iolist_to_binary(join(re:split("abad","a(?=c|d).",[trim]))), 
-?line <<"ab:">> = iolist_to_binary(join(re:split("abad","a(?=c|d).",[{parts,
-                                                                                                                                                                            2}]))), 
-?line <<"ab:">> = iolist_to_binary(join(re:split("abad","a(?=c|d).",[]))), 
-?line <<":e">> = iolist_to_binary(join(re:split("ace","a(?:b|c|d)(.)",[trim]))), 
-?line <<":e:">> = iolist_to_binary(join(re:split("ace","a(?:b|c|d)(.)",[{parts,
+    <<":e:">> = iolist_to_binary(join(re:split("ace","a(?:b|c|d)(.)",[]))), 
+    <<":e">> = iolist_to_binary(join(re:split("ace","a(?:b|c|d)*(.)",[trim]))), 
+    <<":e:">> = iolist_to_binary(join(re:split("ace","a(?:b|c|d)*(.)",[{parts,
                                                                                                                                                                                   2}]))), 
-?line <<":e:">> = iolist_to_binary(join(re:split("ace","a(?:b|c|d)(.)",[]))), 
-?line <<":e">> = iolist_to_binary(join(re:split("ace","a(?:b|c|d)*(.)",[trim]))), 
-?line <<":e:">> = iolist_to_binary(join(re:split("ace","a(?:b|c|d)*(.)",[{parts,
+    <<":e:">> = iolist_to_binary(join(re:split("ace","a(?:b|c|d)*(.)",[]))), 
+    <<":e">> = iolist_to_binary(join(re:split("ace","a(?:b|c|d)+?(.)",[trim]))), 
+    <<":e:">> = iolist_to_binary(join(re:split("ace","a(?:b|c|d)+?(.)",[{parts,
                                                                                                                                                                                     2}]))), 
-?line <<":e:">> = iolist_to_binary(join(re:split("ace","a(?:b|c|d)*(.)",[]))), 
-?line <<":e">> = iolist_to_binary(join(re:split("ace","a(?:b|c|d)+?(.)",[trim]))), 
-?line <<":e:">> = iolist_to_binary(join(re:split("ace","a(?:b|c|d)+?(.)",[{parts,
-                                                                                                                                                                                      2}]))), 
-?line <<":e:">> = iolist_to_binary(join(re:split("ace","a(?:b|c|d)+?(.)",[]))), 
-?line <<":d:bcdbe">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d)+?(.)",[trim]))), 
-?line <<":d:bcdbe">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d)+?(.)",[{parts,
-                                                                                                                                                                                                2}]))), 
-?line <<":d:bcdbe">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d)+?(.)",[]))), 
-?line <<":e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d)+(.)",[trim]))), 
-?line <<":e:">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d)+(.)",[{parts,
+    <<":e:">> = iolist_to_binary(join(re:split("ace","a(?:b|c|d)+?(.)",[]))), 
+    <<":d:bcdbe">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d)+?(.)",[trim]))), 
+    <<":d:bcdbe">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d)+?(.)",[{parts,
                                                                                                                                                                                               2}]))), 
-?line <<":e:">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d)+(.)",[]))), 
-?line <<":b:cdbe">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){2}(.)",[trim]))), 
-?line <<":b:cdbe">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){2}(.)",[{parts,
-                                                                                                                                                                                                  2}]))), 
-?line <<":b:cdbe">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){2}(.)",[]))), 
-?line <<":b:e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){4,5}(.)",[trim]))), 
-?line <<":b:e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){4,5}(.)",[{parts,
+    <<":d:bcdbe">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d)+?(.)",[]))), 
+    <<":e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d)+(.)",[trim]))), 
+    <<":e:">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d)+(.)",[{parts,
+                                                                                                                                                                                            2}]))), 
+    <<":e:">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d)+(.)",[]))), 
+    <<":b:cdbe">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){2}(.)",[trim]))), 
+    <<":b:cdbe">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){2}(.)",[{parts,
+                                                                                                                                                                                                2}]))), 
+    <<":b:cdbe">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){2}(.)",[]))), 
+    <<":b:e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){4,5}(.)",[trim]))), 
+    <<":b:e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){4,5}(.)",[{parts,
+                                                                                                                                                                                                    2}]))), 
+    <<":b:e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){4,5}(.)",[]))), 
+    <<":d:be">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){4,5}?(.)",[trim]))), 
+    <<":d:be">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){4,5}?(.)",[{parts,
                                                                                                                                                                                                       2}]))), 
-?line <<":b:e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){4,5}(.)",[]))), 
-?line <<":d:be">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){4,5}?(.)",[trim]))), 
-?line <<":d:be">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){4,5}?(.)",[{parts,
-                                                                                                                                                                                                        2}]))), 
-?line <<":d:be">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){4,5}?(.)",[]))), 
-?line <<":bar:foo:bar">> = iolist_to_binary(join(re:split("foobar","((foo)|(bar))*",[trim]))), 
-?line <<":bar:foo:bar:">> = iolist_to_binary(join(re:split("foobar","((foo)|(bar))*",[{parts,
-                                                                                                                                                                                          2}]))), 
-?line <<":bar:foo:bar:">> = iolist_to_binary(join(re:split("foobar","((foo)|(bar))*",[]))), 
-?line <<":e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){6,7}(.)",[trim]))), 
-?line <<":e:">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){6,7}(.)",[{parts,
+    <<":d:be">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){4,5}?(.)",[]))), 
+    <<":bar:foo:bar">> = iolist_to_binary(join(re:split("foobar","((foo)|(bar))*",[trim]))), 
+    <<":bar:foo:bar:">> = iolist_to_binary(join(re:split("foobar","((foo)|(bar))*",[{parts,
+                                                                                                                                                                                        2}]))), 
+    <<":bar:foo:bar:">> = iolist_to_binary(join(re:split("foobar","((foo)|(bar))*",[]))), 
+    <<":e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){6,7}(.)",[trim]))), 
+    <<":e:">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){6,7}(.)",[{parts,
+                                                                                                                                                                                                    2}]))), 
+    <<":e:">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){6,7}(.)",[]))), 
+    <<":e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){6,7}?(.)",[trim]))), 
+    <<":e:">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){6,7}?(.)",[{parts,
                                                                                                                                                                                                       2}]))), 
-?line <<":e:">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){6,7}(.)",[]))), 
-?line <<":e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){6,7}?(.)",[trim]))), 
-?line <<":e:">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){6,7}?(.)",[{parts,
-                                                                                                                                                                                                        2}]))), 
-?line <<":e:">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){6,7}?(.)",[]))), 
-?line <<":e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){5,6}(.)",[trim]))), 
-?line <<":e:">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){5,6}(.)",[{parts,
+    <<":e:">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){6,7}?(.)",[]))), 
+    <<":e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){5,6}(.)",[trim]))), 
+    <<":e:">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){5,6}(.)",[{parts,
+                                                                                                                                                                                                    2}]))), 
+    <<":e:">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){5,6}(.)",[]))), 
+    <<":b:e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){5,6}?(.)",[trim]))), 
+    <<":b:e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){5,6}?(.)",[{parts,
                                                                                                                                                                                                       2}]))), 
-?line <<":e:">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){5,6}(.)",[]))), 
-?line <<":b:e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){5,6}?(.)",[trim]))), 
-?line <<":b:e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){5,6}?(.)",[{parts,
-                                                                                                                                                                                                        2}]))), 
-?line <<":b:e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){5,6}?(.)",[]))), 
-?line <<":e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){5,7}(.)",[trim]))), 
-?line <<":e:">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){5,7}(.)",[{parts,
+    <<":b:e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){5,6}?(.)",[]))), 
+    <<":e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){5,7}(.)",[trim]))), 
+    <<":e:">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){5,7}(.)",[{parts,
+                                                                                                                                                                                                    2}]))), 
+    <<":e:">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){5,7}(.)",[]))), 
+    ok.
+run26() ->
+    <<":b:e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){5,7}?(.)",[trim]))), 
+    <<":b:e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){5,7}?(.)",[{parts,
                                                                                                                                                                                                       2}]))), 
-?line <<":e:">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){5,7}(.)",[]))), 
-?line <<":b:e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){5,7}?(.)",[trim]))), 
-?line <<":b:e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){5,7}?(.)",[{parts,
+    <<":b:e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){5,7}?(.)",[]))), 
+    <<":c:e">> = iolist_to_binary(join(re:split("ace","a(?:b|(c|e){1,2}?|d)+?(.)",[trim]))), 
+    <<":c:e:">> = iolist_to_binary(join(re:split("ace","a(?:b|(c|e){1,2}?|d)+?(.)",[{parts,
                                                                                                                                                                                                         2}]))), 
-?line <<":b:e">> = iolist_to_binary(join(re:split("acdbcdbe","a(?:b|c|d){5,7}?(.)",[]))), 
-?line <<":c:e">> = iolist_to_binary(join(re:split("ace","a(?:b|(c|e){1,2}?|d)+?(.)",[trim]))), 
-?line <<":c:e:">> = iolist_to_binary(join(re:split("ace","a(?:b|(c|e){1,2}?|d)+?(.)",[{parts,
-                                                                                                                                                                                                          2}]))), 
-?line <<":c:e:">> = iolist_to_binary(join(re:split("ace","a(?:b|(c|e){1,2}?|d)+?(.)",[]))), 
-?line <<":A">> = iolist_to_binary(join(re:split("AB","^(.+)?B",[trim]))), 
-?line <<":A:">> = iolist_to_binary(join(re:split("AB","^(.+)?B",[{parts,
-                                                                                                                                                                    2}]))), 
-?line <<":A:">> = iolist_to_binary(join(re:split("AB","^(.+)?B",[]))), 
-?line <<":.">> = iolist_to_binary(join(re:split(".","^([^a-z])|(\\^)$",[trim]))), 
-?line <<":.::">> = iolist_to_binary(join(re:split(".","^([^a-z])|(\\^)$",[{parts,
-                                                                                                                                                                                      2}]))), 
-?line <<":.::">> = iolist_to_binary(join(re:split(".","^([^a-z])|(\\^)$",[]))), 
-?line <<":OUT">> = iolist_to_binary(join(re:split("<&OUT","^[<>]&",[trim]))), 
-?line <<":OUT">> = iolist_to_binary(join(re:split("<&OUT","^[<>]&",[{parts,
-                                                                                                                                                                        2}]))), 
-?line <<":OUT">> = iolist_to_binary(join(re:split("<&OUT","^[<>]&",[]))), 
-?line <<":aaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaa","^(a\\1?){4}$",[trim]))), 
-?line <<":aaaa:">> = iolist_to_binary(join(re:split("aaaaaaaaaa","^(a\\1?){4}$",[{parts,
-                                                                                                                                                                                                2}]))), 
-?line <<":aaaa:">> = iolist_to_binary(join(re:split("aaaaaaaaaa","^(a\\1?){4}$",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a\\1?){4}$",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a\\1?){4}$",[{parts,
-                                                                                                                                                                                                  2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a\\1?){4}$",[]))), 
-?line <<"AB">> = iolist_to_binary(join(re:split("AB","^(a\\1?){4}$",[trim]))), 
-?line <<"AB">> = iolist_to_binary(join(re:split("AB","^(a\\1?){4}$",[{parts,
-                                                                                                                                                                                2}]))), 
-?line <<"AB">> = iolist_to_binary(join(re:split("AB","^(a\\1?){4}$",[]))), 
-?line <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a\\1?){4}$",[trim]))), 
-?line <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a\\1?){4}$",[{parts,
+    <<":c:e:">> = iolist_to_binary(join(re:split("ace","a(?:b|(c|e){1,2}?|d)+?(.)",[]))), 
+    <<":A">> = iolist_to_binary(join(re:split("AB","^(.+)?B",[trim]))), 
+    <<":A:">> = iolist_to_binary(join(re:split("AB","^(.+)?B",[{parts,
+                                                                                                                                                                  2}]))), 
+    <<":A:">> = iolist_to_binary(join(re:split("AB","^(.+)?B",[]))), 
+    <<":.">> = iolist_to_binary(join(re:split(".","^([^a-z])|(\\^)$",[trim]))), 
+    <<":.::">> = iolist_to_binary(join(re:split(".","^([^a-z])|(\\^)$",[{parts,
+                                                                                                                                                                                    2}]))), 
+    <<":.::">> = iolist_to_binary(join(re:split(".","^([^a-z])|(\\^)$",[]))), 
+    <<":OUT">> = iolist_to_binary(join(re:split("<&OUT","^[<>]&",[trim]))), 
+    <<":OUT">> = iolist_to_binary(join(re:split("<&OUT","^[<>]&",[{parts,
+                                                                                                                                                                      2}]))), 
+    <<":OUT">> = iolist_to_binary(join(re:split("<&OUT","^[<>]&",[]))), 
+    <<":aaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaa","^(a\\1?){4}$",[trim]))), 
+    <<":aaaa:">> = iolist_to_binary(join(re:split("aaaaaaaaaa","^(a\\1?){4}$",[{parts,
                                                                                                                                                                                               2}]))), 
-?line <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a\\1?){4}$",[]))), 
-?line <<"aaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaa","^(a\\1?){4}$",[trim]))), 
-?line <<"aaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaa","^(a\\1?){4}$",[{parts,
-                                                                                                                                                                                                  2}]))), 
-?line <<"aaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaa","^(a\\1?){4}$",[]))), 
-?line <<":aaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaa","^(a(?(1)\\1)){4}$",[trim]))), 
-?line <<":aaaa:">> = iolist_to_binary(join(re:split("aaaaaaaaaa","^(a(?(1)\\1)){4}$",[{parts,
-                                                                                                                                                                                                          2}]))), 
-?line <<":aaaa:">> = iolist_to_binary(join(re:split("aaaaaaaaaa","^(a(?(1)\\1)){4}$",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a(?(1)\\1)){4}$",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a(?(1)\\1)){4}$",[{parts,
-                                                                                                                                                                                                            2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a(?(1)\\1)){4}$",[]))), 
-?line <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a(?(1)\\1)){4}$",[trim]))), 
-?line <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a(?(1)\\1)){4}$",[{parts,
+    <<":aaaa:">> = iolist_to_binary(join(re:split("aaaaaaaaaa","^(a\\1?){4}$",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a\\1?){4}$",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a\\1?){4}$",[{parts,
+                                                                                                                                                                                                2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a\\1?){4}$",[]))), 
+    <<"AB">> = iolist_to_binary(join(re:split("AB","^(a\\1?){4}$",[trim]))), 
+    <<"AB">> = iolist_to_binary(join(re:split("AB","^(a\\1?){4}$",[{parts,
+                                                                                                                                                                              2}]))), 
+    <<"AB">> = iolist_to_binary(join(re:split("AB","^(a\\1?){4}$",[]))), 
+    <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a\\1?){4}$",[trim]))), 
+    <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a\\1?){4}$",[{parts,
+                                                                                                                                                                                            2}]))), 
+    <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a\\1?){4}$",[]))), 
+    <<"aaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaa","^(a\\1?){4}$",[trim]))), 
+    <<"aaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaa","^(a\\1?){4}$",[{parts,
+                                                                                                                                                                                                2}]))), 
+    <<"aaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaa","^(a\\1?){4}$",[]))), 
+    <<":aaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaa","^(a(?(1)\\1)){4}$",[trim]))), 
+    <<":aaaa:">> = iolist_to_binary(join(re:split("aaaaaaaaaa","^(a(?(1)\\1)){4}$",[{parts,
                                                                                                                                                                                                         2}]))), 
-?line <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a(?(1)\\1)){4}$",[]))), 
-?line <<"aaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaa","^(a(?(1)\\1)){4}$",[trim]))), 
-?line <<"aaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaa","^(a(?(1)\\1)){4}$",[{parts,
+    <<":aaaa:">> = iolist_to_binary(join(re:split("aaaaaaaaaa","^(a(?(1)\\1)){4}$",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a(?(1)\\1)){4}$",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a(?(1)\\1)){4}$",[{parts,
+                                                                                                                                                                                                          2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a(?(1)\\1)){4}$",[]))), 
+    <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a(?(1)\\1)){4}$",[trim]))), 
+    <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a(?(1)\\1)){4}$",[{parts,
+                                                                                                                                                                                                      2}]))), 
+    <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a(?(1)\\1)){4}$",[]))), 
+    <<"aaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaa","^(a(?(1)\\1)){4}$",[trim]))), 
+    <<"aaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaa","^(a(?(1)\\1)){4}$",[{parts,
+                                                                                                                                                                                                          2}]))), 
+    <<"aaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaa","^(a(?(1)\\1)){4}$",[]))), 
+    <<":f:o:o:b:a:r">> = iolist_to_binary(join(re:split("foobar","(?:(f)(o)(o)|(b)(a)(r))*",[trim]))), 
+    <<":f:o:o:b:a:r:">> = iolist_to_binary(join(re:split("foobar","(?:(f)(o)(o)|(b)(a)(r))*",[{parts,
                                                                                                                                                                                                             2}]))), 
-?line <<"aaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaa","^(a(?(1)\\1)){4}$",[]))), 
-?line <<":f:o:o:b:a:r">> = iolist_to_binary(join(re:split("foobar","(?:(f)(o)(o)|(b)(a)(r))*",[trim]))), 
-?line <<":f:o:o:b:a:r:">> = iolist_to_binary(join(re:split("foobar","(?:(f)(o)(o)|(b)(a)(r))*",[{parts,
-                                                                                                                                                                                                              2}]))), 
-?line <<":f:o:o:b:a:r:">> = iolist_to_binary(join(re:split("foobar","(?:(f)(o)(o)|(b)(a)(r))*",[]))), 
-?line <<"a">> = iolist_to_binary(join(re:split("ab","(?<=a)b",[trim]))), 
-?line <<"a:">> = iolist_to_binary(join(re:split("ab","(?<=a)b",[{parts,
-                                                                                                                                                                    2}]))), 
-?line <<"a:">> = iolist_to_binary(join(re:split("ab","(?<=a)b",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=a)b",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=a)b",[{parts,
-                                                                                                                                                                                      2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=a)b",[]))), 
-?line <<"cb">> = iolist_to_binary(join(re:split("cb","(?<=a)b",[trim]))), 
-?line <<"cb">> = iolist_to_binary(join(re:split("cb","(?<=a)b",[{parts,
-                                                                                                                                                                    2}]))), 
-?line <<"cb">> = iolist_to_binary(join(re:split("cb","(?<=a)b",[]))), 
-?line <<"b">> = iolist_to_binary(join(re:split("b","(?<=a)b",[trim]))), 
-?line <<"b">> = iolist_to_binary(join(re:split("b","(?<=a)b",[{parts,
+    <<":f:o:o:b:a:r:">> = iolist_to_binary(join(re:split("foobar","(?:(f)(o)(o)|(b)(a)(r))*",[]))), 
+    <<"a">> = iolist_to_binary(join(re:split("ab","(?<=a)b",[trim]))), 
+    <<"a:">> = iolist_to_binary(join(re:split("ab","(?<=a)b",[{parts,
                                                                                                                                                                   2}]))), 
-?line <<"b">> = iolist_to_binary(join(re:split("b","(?<=a)b",[]))), 
-?line <<"a">> = iolist_to_binary(join(re:split("ab","(?<!c)b",[trim]))), 
-?line <<"a:">> = iolist_to_binary(join(re:split("ab","(?<!c)b",[{parts,
-                                                                                                                                                                    2}]))), 
-?line <<"a:">> = iolist_to_binary(join(re:split("ab","(?<!c)b",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("b","(?<!c)b",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("b","(?<!c)b",[{parts,
+    <<"a:">> = iolist_to_binary(join(re:split("ab","(?<=a)b",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=a)b",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=a)b",[{parts,
+                                                                                                                                                                                    2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=a)b",[]))), 
+    <<"cb">> = iolist_to_binary(join(re:split("cb","(?<=a)b",[trim]))), 
+    <<"cb">> = iolist_to_binary(join(re:split("cb","(?<=a)b",[{parts,
                                                                                                                                                                   2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("b","(?<!c)b",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("b","(?<!c)b",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("b","(?<!c)b",[{parts,
+    <<"cb">> = iolist_to_binary(join(re:split("cb","(?<=a)b",[]))), 
+    <<"b">> = iolist_to_binary(join(re:split("b","(?<=a)b",[trim]))), 
+    <<"b">> = iolist_to_binary(join(re:split("b","(?<=a)b",[{parts,
+                                                                                                                                                                2}]))), 
+    <<"b">> = iolist_to_binary(join(re:split("b","(?<=a)b",[]))), 
+    <<"a">> = iolist_to_binary(join(re:split("ab","(?<!c)b",[trim]))), 
+    <<"a:">> = iolist_to_binary(join(re:split("ab","(?<!c)b",[{parts,
                                                                                                                                                                   2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("b","(?<!c)b",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aba","(?:..)*a",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aba","(?:..)*a",[{parts,
-                                                                                                                                                                        2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aba","(?:..)*a",[]))), 
-?line <<":b">> = iolist_to_binary(join(re:split("aba","(?:..)*?a",[trim]))), 
-?line <<":ba">> = iolist_to_binary(join(re:split("aba","(?:..)*?a",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<":b:">> = iolist_to_binary(join(re:split("aba","(?:..)*?a",[]))), 
-?line <<":b:c">> = iolist_to_binary(join(re:split("abc","^(?:b|a(?=(.)))*\\1",[trim]))), 
-?line <<":b:c">> = iolist_to_binary(join(re:split("abc","^(?:b|a(?=(.)))*\\1",[{parts,
-                                                                                                                                                                                               2}]))), 
-?line <<":b:c">> = iolist_to_binary(join(re:split("abc","^(?:b|a(?=(.)))*\\1",[]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","^(){3,5}",[trim]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","^(){3,5}",[{parts,
-                                                                                                                                                                        2}]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","^(){3,5}",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("aax","^(a+)*ax",[trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aax","^(a+)*ax",[{parts,
-                                                                                                                                                                        2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aax","^(a+)*ax",[]))), 
-?line <<":a:a">> = iolist_to_binary(join(re:split("aax","^((a|b)+)*ax",[trim]))), 
-?line <<":a:a:">> = iolist_to_binary(join(re:split("aax","^((a|b)+)*ax",[{parts,
-                                                                                                                                                                                2}]))), 
-?line <<":a:a:">> = iolist_to_binary(join(re:split("aax","^((a|b)+)*ax",[]))), 
-?line <<":a:a">> = iolist_to_binary(join(re:split("aax","^((a|bc)+)*ax",[trim]))), 
-?line <<":a:a:">> = iolist_to_binary(join(re:split("aax","^((a|bc)+)*ax",[{parts,
-                                                                                                                                                                                  2}]))), 
-?line <<":a:a:">> = iolist_to_binary(join(re:split("aax","^((a|bc)+)*ax",[]))), 
-?line <<"c">> = iolist_to_binary(join(re:split("cab","(a|x)*ab",[trim]))), 
-?line <<"c::">> = iolist_to_binary(join(re:split("cab","(a|x)*ab",[{parts,
+    <<"a:">> = iolist_to_binary(join(re:split("ab","(?<!c)b",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("b","(?<!c)b",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("b","(?<!c)b",[{parts,
+                                                                                                                                                                2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("b","(?<!c)b",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("b","(?<!c)b",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("b","(?<!c)b",[{parts,
+                                                                                                                                                                2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("b","(?<!c)b",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aba","(?:..)*a",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aba","(?:..)*a",[{parts,
+                                                                                                                                                                      2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aba","(?:..)*a",[]))), 
+    <<":b">> = iolist_to_binary(join(re:split("aba","(?:..)*?a",[trim]))), 
+    <<":ba">> = iolist_to_binary(join(re:split("aba","(?:..)*?a",[{parts,
                                                                                                                                                                         2}]))), 
-?line <<"c::">> = iolist_to_binary(join(re:split("cab","(a|x)*ab",[]))), 
-?line <<"c">> = iolist_to_binary(join(re:split("cab","(a)*ab",[trim]))), 
-?line <<"c::">> = iolist_to_binary(join(re:split("cab","(a)*ab",[{parts,
-                                                                                                                                                                    2}]))), 
-?line <<"c::">> = iolist_to_binary(join(re:split("cab","(a)*ab",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ab","(?:(?i)a)b",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ab","(?:(?i)a)b",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ab","(?:(?i)a)b",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("ab","((?i)a)b",[trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("ab","((?i)a)b",[{parts,
+    <<":b:">> = iolist_to_binary(join(re:split("aba","(?:..)*?a",[]))), 
+    <<":b:c">> = iolist_to_binary(join(re:split("abc","^(?:b|a(?=(.)))*\\1",[trim]))), 
+    <<":b:c">> = iolist_to_binary(join(re:split("abc","^(?:b|a(?=(.)))*\\1",[{parts,
+                                                                                                                                                                                             2}]))), 
+    <<":b:c">> = iolist_to_binary(join(re:split("abc","^(?:b|a(?=(.)))*\\1",[]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","^(){3,5}",[trim]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","^(){3,5}",[{parts,
                                                                                                                                                                       2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("ab","((?i)a)b",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("Ab","(?:(?i)a)b",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("Ab","(?:(?i)a)b",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("Ab","(?:(?i)a)b",[]))), 
-?line <<":A">> = iolist_to_binary(join(re:split("Ab","((?i)a)b",[trim]))), 
-?line <<":A:">> = iolist_to_binary(join(re:split("Ab","((?i)a)b",[{parts,
+    <<"abc">> = iolist_to_binary(join(re:split("abc","^(){3,5}",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("aax","^(a+)*ax",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aax","^(a+)*ax",[{parts,
                                                                                                                                                                       2}]))), 
-?line <<":A:">> = iolist_to_binary(join(re:split("Ab","((?i)a)b",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(?i)a)b",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(?i)a)b",[{parts,
-                                                                                                                                                                                            2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(?i)a)b",[]))), 
-?line <<"cb">> = iolist_to_binary(join(re:split("cb","(?:(?i)a)b",[trim]))), 
-?line <<"cb">> = iolist_to_binary(join(re:split("cb","(?:(?i)a)b",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<"cb">> = iolist_to_binary(join(re:split("cb","(?:(?i)a)b",[]))), 
-?line <<"aB">> = iolist_to_binary(join(re:split("aB","(?:(?i)a)b",[trim]))), 
-?line <<"aB">> = iolist_to_binary(join(re:split("aB","(?:(?i)a)b",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<"aB">> = iolist_to_binary(join(re:split("aB","(?:(?i)a)b",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ab","(?i:a)b",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ab","(?i:a)b",[{parts,
-                                                                                                                                                                    2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ab","(?i:a)b",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("ab","((?i:a))b",[trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("ab","((?i:a))b",[{parts,
+    <<":a:">> = iolist_to_binary(join(re:split("aax","^(a+)*ax",[]))), 
+    <<":a:a">> = iolist_to_binary(join(re:split("aax","^((a|b)+)*ax",[trim]))), 
+    <<":a:a:">> = iolist_to_binary(join(re:split("aax","^((a|b)+)*ax",[{parts,
+                                                                                                                                                                              2}]))), 
+    <<":a:a:">> = iolist_to_binary(join(re:split("aax","^((a|b)+)*ax",[]))), 
+    <<":a:a">> = iolist_to_binary(join(re:split("aax","^((a|bc)+)*ax",[trim]))), 
+    <<":a:a:">> = iolist_to_binary(join(re:split("aax","^((a|bc)+)*ax",[{parts,
+                                                                                                                                                                                2}]))), 
+    <<":a:a:">> = iolist_to_binary(join(re:split("aax","^((a|bc)+)*ax",[]))), 
+    <<"c">> = iolist_to_binary(join(re:split("cab","(a|x)*ab",[trim]))), 
+    <<"c::">> = iolist_to_binary(join(re:split("cab","(a|x)*ab",[{parts,
+                                                                                                                                                                      2}]))), 
+    <<"c::">> = iolist_to_binary(join(re:split("cab","(a|x)*ab",[]))), 
+    <<"c">> = iolist_to_binary(join(re:split("cab","(a)*ab",[trim]))), 
+    <<"c::">> = iolist_to_binary(join(re:split("cab","(a)*ab",[{parts,
+                                                                                                                                                                  2}]))), 
+    <<"c::">> = iolist_to_binary(join(re:split("cab","(a)*ab",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("ab","(?:(?i)a)b",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("ab","(?:(?i)a)b",[{parts,
                                                                                                                                                                         2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("ab","((?i:a))b",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("Ab","(?i:a)b",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("Ab","(?i:a)b",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("ab","(?:(?i)a)b",[]))), 
+    ok.
+run27() ->
+    <<":a">> = iolist_to_binary(join(re:split("ab","((?i)a)b",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("ab","((?i)a)b",[{parts,
                                                                                                                                                                     2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("Ab","(?i:a)b",[]))), 
-?line <<":A">> = iolist_to_binary(join(re:split("Ab","((?i:a))b",[trim]))), 
-?line <<":A:">> = iolist_to_binary(join(re:split("Ab","((?i:a))b",[{parts,
+    <<":a:">> = iolist_to_binary(join(re:split("ab","((?i)a)b",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("Ab","(?:(?i)a)b",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("Ab","(?:(?i)a)b",[{parts,
                                                                                                                                                                         2}]))), 
-?line <<":A:">> = iolist_to_binary(join(re:split("Ab","((?i:a))b",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?i:a)b",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?i:a)b",[{parts,
-                                                                                                                                                                                      2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?i:a)b",[]))), 
-?line <<"aB">> = iolist_to_binary(join(re:split("aB","(?i:a)b",[trim]))), 
-?line <<"aB">> = iolist_to_binary(join(re:split("aB","(?i:a)b",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("Ab","(?:(?i)a)b",[]))), 
+    <<":A">> = iolist_to_binary(join(re:split("Ab","((?i)a)b",[trim]))), 
+    <<":A:">> = iolist_to_binary(join(re:split("Ab","((?i)a)b",[{parts,
                                                                                                                                                                     2}]))), 
-?line <<"aB">> = iolist_to_binary(join(re:split("aB","(?i:a)b",[]))), 
-?line <<"aB">> = iolist_to_binary(join(re:split("aB","(?i:a)b",[trim]))), 
-?line <<"aB">> = iolist_to_binary(join(re:split("aB","(?i:a)b",[{parts,
-                                                                                                                                                                    2}]))), 
-?line <<"aB">> = iolist_to_binary(join(re:split("aB","(?i:a)b",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ab","(?:(?-i)a)b",[caseless,
-                                                                                                                                                                          trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ab","(?:(?-i)a)b",[caseless,
-                                                                                                                                                                            {parts,
-                                                                                                                                                                             2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ab","(?:(?-i)a)b",[caseless]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("ab","((?-i)a)b",[caseless,
-                                                                                                                                                                      trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("ab","((?-i)a)b",[caseless,
-                                                                                                                                                                        {parts,
-                                                                                                                                                                         2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("ab","((?-i)a)b",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aB","(?:(?-i)a)b",[caseless,
-                                                                                                                                                                          trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aB","(?:(?-i)a)b",[caseless,
-                                                                                                                                                                            {parts,
-                                                                                                                                                                             2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aB","(?:(?-i)a)b",[caseless]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("aB","((?-i)a)b",[caseless,
-                                                                                                                                                                      trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aB","((?-i)a)b",[caseless,
-                                                                                                                                                                        {parts,
-                                                                                                                                                                         2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aB","((?-i)a)b",[caseless]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(?-i)a)b",[caseless,
-                                                                                                                                                                                            trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(?-i)a)b",[caseless,
-                                                                                                                                                                                              {parts,
-                                                                                                                                                                                               2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(?-i)a)b",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aB","(?:(?-i)a)b",[caseless,
-                                                                                                                                                                          trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aB","(?:(?-i)a)b",[caseless,
-                                                                                                                                                                            {parts,
-                                                                                                                                                                             2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aB","(?:(?-i)a)b",[caseless]))), 
-?line <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?:(?-i)a)b",[caseless,
-                                                                                                                                                                          trim]))), 
-?line <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?:(?-i)a)b",[caseless,
-                                                                                                                                                                            {parts,
-                                                                                                                                                                             2}]))), 
-?line <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?:(?-i)a)b",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aB","(?:(?-i)a)b",[caseless,
-                                                                                                                                                                          trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aB","(?:(?-i)a)b",[caseless,
-                                                                                                                                                                            {parts,
-                                                                                                                                                                             2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aB","(?:(?-i)a)b",[caseless]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("aB","((?-i)a)b",[caseless,
-                                                                                                                                                                      trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aB","((?-i)a)b",[caseless,
-                                                                                                                                                                        {parts,
-                                                                                                                                                                         2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aB","((?-i)a)b",[caseless]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(?-i)a)b",[caseless,
-                                                                                                                                                                                            trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(?-i)a)b",[caseless,
-                                                                                                                                                                                              {parts,
-                                                                                                                                                                                               2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(?-i)a)b",[caseless]))), 
-?line <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?:(?-i)a)b",[caseless,
-                                                                                                                                                                          trim]))), 
-?line <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?:(?-i)a)b",[caseless,
-                                                                                                                                                                            {parts,
-                                                                                                                                                                             2}]))), 
-?line <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?:(?-i)a)b",[caseless]))), 
-?line <<"AB">> = iolist_to_binary(join(re:split("AB","(?:(?-i)a)b",[caseless,
-                                                                                                                                                                          trim]))), 
-?line <<"AB">> = iolist_to_binary(join(re:split("AB","(?:(?-i)a)b",[caseless,
-                                                                                                                                                                            {parts,
-                                                                                                                                                                             2}]))), 
-?line <<"AB">> = iolist_to_binary(join(re:split("AB","(?:(?-i)a)b",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ab","(?-i:a)b",[caseless,
-                                                                                                                                                                    trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ab","(?-i:a)b",[caseless,
-                                                                                                                                                                      {parts,
-                                                                                                                                                                       2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ab","(?-i:a)b",[caseless]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("ab","((?-i:a))b",[caseless,
+    <<":A:">> = iolist_to_binary(join(re:split("Ab","((?i)a)b",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(?i)a)b",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(?i)a)b",[{parts,
+                                                                                                                                                                                          2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(?i)a)b",[]))), 
+    <<"cb">> = iolist_to_binary(join(re:split("cb","(?:(?i)a)b",[trim]))), 
+    <<"cb">> = iolist_to_binary(join(re:split("cb","(?:(?i)a)b",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<"cb">> = iolist_to_binary(join(re:split("cb","(?:(?i)a)b",[]))), 
+    <<"aB">> = iolist_to_binary(join(re:split("aB","(?:(?i)a)b",[trim]))), 
+    <<"aB">> = iolist_to_binary(join(re:split("aB","(?:(?i)a)b",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<"aB">> = iolist_to_binary(join(re:split("aB","(?:(?i)a)b",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("ab","(?i:a)b",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("ab","(?i:a)b",[{parts,
+                                                                                                                                                                  2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("ab","(?i:a)b",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("ab","((?i:a))b",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("ab","((?i:a))b",[{parts,
+                                                                                                                                                                      2}]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("ab","((?i:a))b",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("Ab","(?i:a)b",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("Ab","(?i:a)b",[{parts,
+                                                                                                                                                                  2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("Ab","(?i:a)b",[]))), 
+    <<":A">> = iolist_to_binary(join(re:split("Ab","((?i:a))b",[trim]))), 
+    <<":A:">> = iolist_to_binary(join(re:split("Ab","((?i:a))b",[{parts,
+                                                                                                                                                                      2}]))), 
+    <<":A:">> = iolist_to_binary(join(re:split("Ab","((?i:a))b",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?i:a)b",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?i:a)b",[{parts,
+                                                                                                                                                                                    2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?i:a)b",[]))), 
+    <<"aB">> = iolist_to_binary(join(re:split("aB","(?i:a)b",[trim]))), 
+    <<"aB">> = iolist_to_binary(join(re:split("aB","(?i:a)b",[{parts,
+                                                                                                                                                                  2}]))), 
+    <<"aB">> = iolist_to_binary(join(re:split("aB","(?i:a)b",[]))), 
+    <<"aB">> = iolist_to_binary(join(re:split("aB","(?i:a)b",[trim]))), 
+    <<"aB">> = iolist_to_binary(join(re:split("aB","(?i:a)b",[{parts,
+                                                                                                                                                                  2}]))), 
+    <<"aB">> = iolist_to_binary(join(re:split("aB","(?i:a)b",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("ab","(?:(?-i)a)b",[caseless,
                                                                                                                                                                         trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("ab","((?-i:a))b",[caseless,
+    <<":">> = iolist_to_binary(join(re:split("ab","(?:(?-i)a)b",[caseless,
                                                                                                                                                                           {parts,
                                                                                                                                                                            2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("ab","((?-i:a))b",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aB","(?-i:a)b",[caseless,
+    <<":">> = iolist_to_binary(join(re:split("ab","(?:(?-i)a)b",[caseless]))), 
+    <<":a">> = iolist_to_binary(join(re:split("ab","((?-i)a)b",[caseless,
                                                                                                                                                                     trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aB","(?-i:a)b",[caseless,
+    <<":a:">> = iolist_to_binary(join(re:split("ab","((?-i)a)b",[caseless,
                                                                                                                                                                       {parts,
                                                                                                                                                                        2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aB","(?-i:a)b",[caseless]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("aB","((?-i:a))b",[caseless,
+    <<":a:">> = iolist_to_binary(join(re:split("ab","((?-i)a)b",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("aB","(?:(?-i)a)b",[caseless,
                                                                                                                                                                         trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aB","((?-i:a))b",[caseless,
+    <<":">> = iolist_to_binary(join(re:split("aB","(?:(?-i)a)b",[caseless,
                                                                                                                                                                           {parts,
                                                                                                                                                                            2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aB","((?-i:a))b",[caseless]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?-i:a)b",[caseless,
-                                                                                                                                                                                      trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?-i:a)b",[caseless,
-                                                                                                                                                                                        {parts,
-                                                                                                                                                                                         2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?-i:a)b",[caseless]))), 
-?line <<"AB">> = iolist_to_binary(join(re:split("AB","(?-i:a)b",[caseless,
+    <<":">> = iolist_to_binary(join(re:split("aB","(?:(?-i)a)b",[caseless]))), 
+    <<":a">> = iolist_to_binary(join(re:split("aB","((?-i)a)b",[caseless,
                                                                                                                                                                     trim]))), 
-?line <<"AB">> = iolist_to_binary(join(re:split("AB","(?-i:a)b",[caseless,
+    <<":a:">> = iolist_to_binary(join(re:split("aB","((?-i)a)b",[caseless,
                                                                                                                                                                       {parts,
                                                                                                                                                                        2}]))), 
-?line <<"AB">> = iolist_to_binary(join(re:split("AB","(?-i:a)b",[caseless]))), 
-?line <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?-i:a)b",[caseless,
-                                                                                                                                                                    trim]))), 
-?line <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?-i:a)b",[caseless,
-                                                                                                                                                                      {parts,
-                                                                                                                                                                       2}]))), 
-?line <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?-i:a)b",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aB","(?-i:a)b",[caseless,
-                                                                                                                                                                    trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aB","(?-i:a)b",[caseless,
-                                                                                                                                                                      {parts,
-                                                                                                                                                                       2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aB","(?-i:a)b",[caseless]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("aB","((?-i:a))b",[caseless,
+    <<":a:">> = iolist_to_binary(join(re:split("aB","((?-i)a)b",[caseless]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(?-i)a)b",[caseless,
+                                                                                                                                                                                          trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(?-i)a)b",[caseless,
+                                                                                                                                                                                            {parts,
+                                                                                                                                                                                             2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(?-i)a)b",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("aB","(?:(?-i)a)b",[caseless,
                                                                                                                                                                         trim]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aB","((?-i:a))b",[caseless,
+    <<":">> = iolist_to_binary(join(re:split("aB","(?:(?-i)a)b",[caseless,
                                                                                                                                                                           {parts,
                                                                                                                                                                            2}]))), 
-?line <<":a:">> = iolist_to_binary(join(re:split("aB","((?-i:a))b",[caseless]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?-i:a)b",[caseless,
-                                                                                                                                                                                      trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?-i:a)b",[caseless,
-                                                                                                                                                                                        {parts,
-                                                                                                                                                                                         2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?-i:a)b",[caseless]))), 
-?line <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?-i:a)b",[caseless,
-                                                                                                                                                                    trim]))), 
-?line <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?-i:a)b",[caseless,
-                                                                                                                                                                      {parts,
-                                                                                                                                                                       2}]))), 
-?line <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?-i:a)b",[caseless]))), 
-?line <<"AB">> = iolist_to_binary(join(re:split("AB","(?-i:a)b",[caseless,
+    <<":">> = iolist_to_binary(join(re:split("aB","(?:(?-i)a)b",[caseless]))), 
+    <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?:(?-i)a)b",[caseless,
+                                                                                                                                                                        trim]))), 
+    <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?:(?-i)a)b",[caseless,
+                                                                                                                                                                          {parts,
+                                                                                                                                                                           2}]))), 
+    <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?:(?-i)a)b",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("aB","(?:(?-i)a)b",[caseless,
+                                                                                                                                                                        trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aB","(?:(?-i)a)b",[caseless,
+                                                                                                                                                                          {parts,
+                                                                                                                                                                           2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aB","(?:(?-i)a)b",[caseless]))), 
+    <<":a">> = iolist_to_binary(join(re:split("aB","((?-i)a)b",[caseless,
                                                                                                                                                                     trim]))), 
-?line <<"AB">> = iolist_to_binary(join(re:split("AB","(?-i:a)b",[caseless,
+    <<":a:">> = iolist_to_binary(join(re:split("aB","((?-i)a)b",[caseless,
                                                                                                                                                                       {parts,
                                                                                                                                                                        2}]))), 
-?line <<"AB">> = iolist_to_binary(join(re:split("AB","(?-i:a)b",[caseless]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((?-i:a.))b",[caseless,
-                                                                                                                                                                                            trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((?-i:a.))b",[caseless,
-                                                                                                                                                                                              {parts,
-                                                                                                                                                                                               2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((?-i:a.))b",[caseless]))), 
-?line <<"AB">> = iolist_to_binary(join(re:split("AB","((?-i:a.))b",[caseless,
-                                                                                                                                                                          trim]))), 
-?line <<"AB">> = iolist_to_binary(join(re:split("AB","((?-i:a.))b",[caseless,
-                                                                                                                                                                            {parts,
-                                                                                                                                                                             2}]))), 
-?line <<"AB">> = iolist_to_binary(join(re:split("AB","((?-i:a.))b",[caseless]))), 
-?line <<"a
+    <<":a:">> = iolist_to_binary(join(re:split("aB","((?-i)a)b",[caseless]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(?-i)a)b",[caseless,
+                                                                                                                                                                                          trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(?-i)a)b",[caseless,
+                                                                                                                                                                                            {parts,
+                                                                                                                                                                                             2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?:(?-i)a)b",[caseless]))), 
+    <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?:(?-i)a)b",[caseless,
+                                                                                                                                                                        trim]))), 
+    <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?:(?-i)a)b",[caseless,
+                                                                                                                                                                          {parts,
+                                                                                                                                                                           2}]))), 
+    <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?:(?-i)a)b",[caseless]))), 
+    <<"AB">> = iolist_to_binary(join(re:split("AB","(?:(?-i)a)b",[caseless,
+                                                                                                                                                                        trim]))), 
+    <<"AB">> = iolist_to_binary(join(re:split("AB","(?:(?-i)a)b",[caseless,
+                                                                                                                                                                          {parts,
+                                                                                                                                                                           2}]))), 
+    <<"AB">> = iolist_to_binary(join(re:split("AB","(?:(?-i)a)b",[caseless]))), 
+    ok.
+run28() ->
+    <<"">> = iolist_to_binary(join(re:split("ab","(?-i:a)b",[caseless,
+                                                                                                                                                                  trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("ab","(?-i:a)b",[caseless,
+                                                                                                                                                                    {parts,
+                                                                                                                                                                     2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("ab","(?-i:a)b",[caseless]))), 
+    <<":a">> = iolist_to_binary(join(re:split("ab","((?-i:a))b",[caseless,
+                                                                                                                                                                      trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("ab","((?-i:a))b",[caseless,
+                                                                                                                                                                        {parts,
+                                                                                                                                                                         2}]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("ab","((?-i:a))b",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("aB","(?-i:a)b",[caseless,
+                                                                                                                                                                  trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aB","(?-i:a)b",[caseless,
+                                                                                                                                                                    {parts,
+                                                                                                                                                                     2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aB","(?-i:a)b",[caseless]))), 
+    <<":a">> = iolist_to_binary(join(re:split("aB","((?-i:a))b",[caseless,
+                                                                                                                                                                      trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aB","((?-i:a))b",[caseless,
+                                                                                                                                                                        {parts,
+                                                                                                                                                                         2}]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aB","((?-i:a))b",[caseless]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?-i:a)b",[caseless,
+                                                                                                                                                                                    trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?-i:a)b",[caseless,
+                                                                                                                                                                                      {parts,
+                                                                                                                                                                                       2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?-i:a)b",[caseless]))), 
+    <<"AB">> = iolist_to_binary(join(re:split("AB","(?-i:a)b",[caseless,
+                                                                                                                                                                  trim]))), 
+    <<"AB">> = iolist_to_binary(join(re:split("AB","(?-i:a)b",[caseless,
+                                                                                                                                                                    {parts,
+                                                                                                                                                                     2}]))), 
+    <<"AB">> = iolist_to_binary(join(re:split("AB","(?-i:a)b",[caseless]))), 
+    <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?-i:a)b",[caseless,
+                                                                                                                                                                  trim]))), 
+    <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?-i:a)b",[caseless,
+                                                                                                                                                                    {parts,
+                                                                                                                                                                     2}]))), 
+    <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?-i:a)b",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("aB","(?-i:a)b",[caseless,
+                                                                                                                                                                  trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aB","(?-i:a)b",[caseless,
+                                                                                                                                                                    {parts,
+                                                                                                                                                                     2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aB","(?-i:a)b",[caseless]))), 
+    <<":a">> = iolist_to_binary(join(re:split("aB","((?-i:a))b",[caseless,
+                                                                                                                                                                      trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aB","((?-i:a))b",[caseless,
+                                                                                                                                                                        {parts,
+                                                                                                                                                                         2}]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aB","((?-i:a))b",[caseless]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?-i:a)b",[caseless,
+                                                                                                                                                                                    trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?-i:a)b",[caseless,
+                                                                                                                                                                                      {parts,
+                                                                                                                                                                                       2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?-i:a)b",[caseless]))), 
+    <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?-i:a)b",[caseless,
+                                                                                                                                                                  trim]))), 
+    <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?-i:a)b",[caseless,
+                                                                                                                                                                    {parts,
+                                                                                                                                                                     2}]))), 
+    <<"Ab">> = iolist_to_binary(join(re:split("Ab","(?-i:a)b",[caseless]))), 
+    <<"AB">> = iolist_to_binary(join(re:split("AB","(?-i:a)b",[caseless,
+                                                                                                                                                                  trim]))), 
+    <<"AB">> = iolist_to_binary(join(re:split("AB","(?-i:a)b",[caseless,
+                                                                                                                                                                    {parts,
+                                                                                                                                                                     2}]))), 
+    <<"AB">> = iolist_to_binary(join(re:split("AB","(?-i:a)b",[caseless]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((?-i:a.))b",[caseless,
+                                                                                                                                                                                          trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((?-i:a.))b",[caseless,
+                                                                                                                                                                                            {parts,
+                                                                                                                                                                                             2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((?-i:a.))b",[caseless]))), 
+    <<"AB">> = iolist_to_binary(join(re:split("AB","((?-i:a.))b",[caseless,
+                                                                                                                                                                        trim]))), 
+    <<"AB">> = iolist_to_binary(join(re:split("AB","((?-i:a.))b",[caseless,
+                                                                                                                                                                          {parts,
+                                                                                                                                                                           2}]))), 
+    <<"AB">> = iolist_to_binary(join(re:split("AB","((?-i:a.))b",[caseless]))), 
+    <<"a
 B">> = iolist_to_binary(join(re:split("a
 B","((?-i:a.))b",[caseless,trim]))), 
-?line <<"a
+    <<"a
 B">> = iolist_to_binary(join(re:split("a
 B","((?-i:a.))b",[caseless,{parts,2}]))), 
-?line <<"a
+    <<"a
 B">> = iolist_to_binary(join(re:split("a
 B","((?-i:a.))b",[caseless]))), 
-?line <<":a
+    <<":a
 ">> = iolist_to_binary(join(re:split("a
 B","((?s-i:a.))b",[caseless,trim]))), 
-?line <<":a
+    <<":a
 :">> = iolist_to_binary(join(re:split("a
 B","((?s-i:a.))b",[caseless,{parts,2}]))), 
-?line <<":a
+    <<":a
 :">> = iolist_to_binary(join(re:split("a
 B","((?s-i:a.))b",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("cabbbb","(?:c|d)(?:)(?:a(?:)(?:b)(?:b(?:))(?:b(?:)(?:b)))",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("cabbbb","(?:c|d)(?:)(?:a(?:)(?:b)(?:b(?:))(?:b(?:)(?:b)))",[{parts,
-                                                                                                                                                                                                                                                              2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("cabbbb","(?:c|d)(?:)(?:a(?:)(?:b)(?:b(?:))(?:b(?:)(?:b)))",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("caaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb","(?:c|d)(?:)(?:aaaaaaaa(?:)(?:bbbbbbbb)(?:bbbbbbbb(?:))(?:bbbbbbbb(?:)(?:bbbbbbbb)))",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("caaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb","(?:c|d)(?:)(?:aaaaaaaa(?:)(?:bbbbbbbb)(?:bbbbbbbb(?:))(?:bbbbbbbb(?:)(?:bbbbbbbb)))",[{parts,
-                                                                                                                                                                                                                                                                                                                                                                                                          2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("caaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb","(?:c|d)(?:)(?:aaaaaaaa(?:)(?:bbbbbbbb)(?:bbbbbbbb(?:))(?:bbbbbbbb(?:)(?:bbbbbbbb)))",[]))), 
-?line <<":Ab">> = iolist_to_binary(join(re:split("Ab4ab","(ab)\\d\\1",[caseless,
-                                                                                                                                                                                trim]))), 
-?line <<":Ab:">> = iolist_to_binary(join(re:split("Ab4ab","(ab)\\d\\1",[caseless,
-                                                                                                                                                                                  {parts,
-                                                                                                                                                                                   2}]))), 
-?line <<":Ab:">> = iolist_to_binary(join(re:split("Ab4ab","(ab)\\d\\1",[caseless]))), 
-?line <<":ab">> = iolist_to_binary(join(re:split("ab4Ab","(ab)\\d\\1",[caseless,
-                                                                                                                                                                                trim]))), 
-?line <<":ab:">> = iolist_to_binary(join(re:split("ab4Ab","(ab)\\d\\1",[caseless,
-                                                                                                                                                                                  {parts,
-                                                                                                                                                                                   2}]))), 
-?line <<":ab:">> = iolist_to_binary(join(re:split("ab4Ab","(ab)\\d\\1",[caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("foobar1234baz","foo\\w*\\d{4}baz",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("foobar1234baz","foo\\w*\\d{4}baz",[{parts,
-                                                                                                                                                                                                              2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("foobar1234baz","foo\\w*\\d{4}baz",[]))), 
-?line <<":~~">> = iolist_to_binary(join(re:split("x~~","x(~~)*(?:(?:F)?)?",[trim]))), 
-?line <<":~~:">> = iolist_to_binary(join(re:split("x~~","x(~~)*(?:(?:F)?)?",[{parts,
+    <<"">> = iolist_to_binary(join(re:split("cabbbb","(?:c|d)(?:)(?:a(?:)(?:b)(?:b(?:))(?:b(?:)(?:b)))",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("cabbbb","(?:c|d)(?:)(?:a(?:)(?:b)(?:b(?:))(?:b(?:)(?:b)))",[{parts,
+                                                                                                                                                                                                                                                            2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("cabbbb","(?:c|d)(?:)(?:a(?:)(?:b)(?:b(?:))(?:b(?:)(?:b)))",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("caaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb","(?:c|d)(?:)(?:aaaaaaaa(?:)(?:bbbbbbbb)(?:bbbbbbbb(?:))(?:bbbbbbbb(?:)(?:bbbbbbbb)))",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("caaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb","(?:c|d)(?:)(?:aaaaaaaa(?:)(?:bbbbbbbb)(?:bbbbbbbb(?:))(?:bbbbbbbb(?:)(?:bbbbbbbb)))",[{parts,
+                                                                                                                                                                                                                                                                                                                                                                                                        2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("caaaaaaaabbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb","(?:c|d)(?:)(?:aaaaaaaa(?:)(?:bbbbbbbb)(?:bbbbbbbb(?:))(?:bbbbbbbb(?:)(?:bbbbbbbb)))",[]))), 
+    <<":Ab">> = iolist_to_binary(join(re:split("Ab4ab","(ab)\\d\\1",[caseless,
+                                                                                                                                                                              trim]))), 
+    <<":Ab:">> = iolist_to_binary(join(re:split("Ab4ab","(ab)\\d\\1",[caseless,
+                                                                                                                                                                                {parts,
+                                                                                                                                                                                 2}]))), 
+    <<":Ab:">> = iolist_to_binary(join(re:split("Ab4ab","(ab)\\d\\1",[caseless]))), 
+    <<":ab">> = iolist_to_binary(join(re:split("ab4Ab","(ab)\\d\\1",[caseless,
+                                                                                                                                                                              trim]))), 
+    <<":ab:">> = iolist_to_binary(join(re:split("ab4Ab","(ab)\\d\\1",[caseless,
+                                                                                                                                                                                {parts,
+                                                                                                                                                                                 2}]))), 
+    <<":ab:">> = iolist_to_binary(join(re:split("ab4Ab","(ab)\\d\\1",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("foobar1234baz","foo\\w*\\d{4}baz",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("foobar1234baz","foo\\w*\\d{4}baz",[{parts,
+                                                                                                                                                                                                            2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("foobar1234baz","foo\\w*\\d{4}baz",[]))), 
+    <<":~~">> = iolist_to_binary(join(re:split("x~~","x(~~)*(?:(?:F)?)?",[trim]))), 
+    <<":~~:">> = iolist_to_binary(join(re:split("x~~","x(~~)*(?:(?:F)?)?",[{parts,
+                                                                                                                                                                                        2}]))), 
+    <<":~~:">> = iolist_to_binary(join(re:split("x~~","x(~~)*(?:(?:F)?)?",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaac","^a(?#xxx){3}c",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaac","^a(?#xxx){3}c",[{parts,
+                                                                                                                                                                                  2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaac","^a(?#xxx){3}c",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaac","^a (?#xxx) (?#yyy) {3}c",[extended,
+                                                                                                                                                                                                    trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaac","^a (?#xxx) (?#yyy) {3}c",[extended,
+                                                                                                                                                                                                      {parts,
+                                                                                                                                                                                                       2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaac","^a (?#xxx) (?#yyy) {3}c",[extended]))), 
+    ok.
+run29() ->
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<![cd])b",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<![cd])b",[{parts,
                                                                                                                                                                                           2}]))), 
-?line <<":~~:">> = iolist_to_binary(join(re:split("x~~","x(~~)*(?:(?:F)?)?",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aaac","^a(?#xxx){3}c",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaac","^a(?#xxx){3}c",[{parts,
-                                                                                                                                                                                    2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaac","^a(?#xxx){3}c",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aaac","^a (?#xxx) (?#yyy) {3}c",[extended,
-                                                                                                                                                                                                      trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaac","^a (?#xxx) (?#yyy) {3}c",[extended,
-                                                                                                                                                                                                        {parts,
-                                                                                                                                                                                                         2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaac","^a (?#xxx) (?#yyy) {3}c",[extended]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<![cd])b",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<![cd])b",[{parts,
-                                                                                                                                                                                            2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<![cd])b",[]))), 
-?line <<"B
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<![cd])b",[]))), 
+    <<"B
 B">> = iolist_to_binary(join(re:split("B
 B","(?<![cd])b",[trim]))), 
-?line <<"B
+    <<"B
 B">> = iolist_to_binary(join(re:split("B
 B","(?<![cd])b",[{parts,2}]))), 
-?line <<"B
+    <<"B
 B">> = iolist_to_binary(join(re:split("B
 B","(?<![cd])b",[]))), 
-?line <<"dbcb">> = iolist_to_binary(join(re:split("dbcb","(?<![cd])b",[trim]))), 
-?line <<"dbcb">> = iolist_to_binary(join(re:split("dbcb","(?<![cd])b",[{parts,
-                                                                                                                                                                              2}]))), 
-?line <<"dbcb">> = iolist_to_binary(join(re:split("dbcb","(?<![cd])b",[]))), 
-?line <<"db::cb">> = iolist_to_binary(join(re:split("dbaacb","(?<![cd])[ab]",[trim]))), 
-?line <<"db:acb">> = iolist_to_binary(join(re:split("dbaacb","(?<![cd])[ab]",[{parts,
+    <<"dbcb">> = iolist_to_binary(join(re:split("dbcb","(?<![cd])b",[trim]))), 
+    <<"dbcb">> = iolist_to_binary(join(re:split("dbcb","(?<![cd])b",[{parts,
+                                                                                                                                                                            2}]))), 
+    <<"dbcb">> = iolist_to_binary(join(re:split("dbcb","(?<![cd])b",[]))), 
+    <<"db::cb">> = iolist_to_binary(join(re:split("dbaacb","(?<![cd])[ab]",[trim]))), 
+    <<"db:acb">> = iolist_to_binary(join(re:split("dbaacb","(?<![cd])[ab]",[{parts,
+                                                                                                                                                                                      2}]))), 
+    <<"db::cb">> = iolist_to_binary(join(re:split("dbaacb","(?<![cd])[ab]",[]))), 
+    <<"db::::cb">> = iolist_to_binary(join(re:split("dbaacb","(?<!(c|d))[ab]",[trim]))), 
+    <<"db::acb">> = iolist_to_binary(join(re:split("dbaacb","(?<!(c|d))[ab]",[{parts,
                                                                                                                                                                                         2}]))), 
-?line <<"db::cb">> = iolist_to_binary(join(re:split("dbaacb","(?<![cd])[ab]",[]))), 
-?line <<"db::::cb">> = iolist_to_binary(join(re:split("dbaacb","(?<!(c|d))[ab]",[trim]))), 
-?line <<"db::acb">> = iolist_to_binary(join(re:split("dbaacb","(?<!(c|d))[ab]",[{parts,
-                                                                                                                                                                                          2}]))), 
-?line <<"db::::cb">> = iolist_to_binary(join(re:split("dbaacb","(?<!(c|d))[ab]",[]))), 
-?line <<"cdacc">> = iolist_to_binary(join(re:split("cdaccb","(?<!cd)[ab]",[trim]))), 
-?line <<"cdacc:">> = iolist_to_binary(join(re:split("cdaccb","(?<!cd)[ab]",[{parts,
-                                                                                                                                                                                    2}]))), 
-?line <<"cdacc:">> = iolist_to_binary(join(re:split("cdaccb","(?<!cd)[ab]",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("","^(?:a?b?)*$",[trim]))), 
-?line <<"">> = iolist_to_binary(join(re:split("","^(?:a?b?)*$",[{parts,
+    <<"db::::cb">> = iolist_to_binary(join(re:split("dbaacb","(?<!(c|d))[ab]",[]))), 
+    <<"cdacc">> = iolist_to_binary(join(re:split("cdaccb","(?<!cd)[ab]",[trim]))), 
+    <<"cdacc:">> = iolist_to_binary(join(re:split("cdaccb","(?<!cd)[ab]",[{parts,
+                                                                                                                                                                                  2}]))), 
+    <<"cdacc:">> = iolist_to_binary(join(re:split("cdaccb","(?<!cd)[ab]",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("","^(?:a?b?)*$",[trim]))), 
+    <<"">> = iolist_to_binary(join(re:split("","^(?:a?b?)*$",[{parts,
+                                                                                                                                                                       2}]))), 
+    <<"">> = iolist_to_binary(join(re:split("","^(?:a?b?)*$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a","^(?:a?b?)*$",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("a","^(?:a?b?)*$",[{parts,
                                                                                                                                                                          2}]))), 
-?line <<"">> = iolist_to_binary(join(re:split("","^(?:a?b?)*$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a","^(?:a?b?)*$",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a","^(?:a?b?)*$",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("a","^(?:a?b?)*$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("ab","^(?:a?b?)*$",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("ab","^(?:a?b?)*$",[{parts,
                                                                                                                                                                            2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a","^(?:a?b?)*$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ab","^(?:a?b?)*$",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ab","^(?:a?b?)*$",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("ab","^(?:a?b?)*$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaa","^(?:a?b?)*$",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaa","^(?:a?b?)*$",[{parts,
                                                                                                                                                                              2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ab","^(?:a?b?)*$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aaa","^(?:a?b?)*$",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaa","^(?:a?b?)*$",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("aaa","^(?:a?b?)*$",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?:a?b?)*$",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?:a?b?)*$",[{parts,
+                                                                                                                                                                                             2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?:a?b?)*$",[]))), 
+    <<"dbcb">> = iolist_to_binary(join(re:split("dbcb","^(?:a?b?)*$",[trim]))), 
+    <<"dbcb">> = iolist_to_binary(join(re:split("dbcb","^(?:a?b?)*$",[{parts,
                                                                                                                                                                                2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaa","^(?:a?b?)*$",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?:a?b?)*$",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?:a?b?)*$",[{parts,
-                                                                                                                                                                                               2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?:a?b?)*$",[]))), 
-?line <<"dbcb">> = iolist_to_binary(join(re:split("dbcb","^(?:a?b?)*$",[trim]))), 
-?line <<"dbcb">> = iolist_to_binary(join(re:split("dbcb","^(?:a?b?)*$",[{parts,
-                                                                                                                                                                                 2}]))), 
-?line <<"dbcb">> = iolist_to_binary(join(re:split("dbcb","^(?:a?b?)*$",[]))), 
-?line <<"a--">> = iolist_to_binary(join(re:split("a--","^(?:a?b?)*$",[trim]))), 
-?line <<"a--">> = iolist_to_binary(join(re:split("a--","^(?:a?b?)*$",[{parts,
+    <<"dbcb">> = iolist_to_binary(join(re:split("dbcb","^(?:a?b?)*$",[]))), 
+    <<"a--">> = iolist_to_binary(join(re:split("a--","^(?:a?b?)*$",[trim]))), 
+    <<"a--">> = iolist_to_binary(join(re:split("a--","^(?:a?b?)*$",[{parts,
+                                                                                                                                                                             2}]))), 
+    <<"a--">> = iolist_to_binary(join(re:split("a--","^(?:a?b?)*$",[]))), 
+    <<"aa--">> = iolist_to_binary(join(re:split("aa--","^(?:a?b?)*$",[trim]))), 
+    <<"aa--">> = iolist_to_binary(join(re:split("aa--","^(?:a?b?)*$",[{parts,
                                                                                                                                                                                2}]))), 
-?line <<"a--">> = iolist_to_binary(join(re:split("a--","^(?:a?b?)*$",[]))), 
-?line <<"aa--">> = iolist_to_binary(join(re:split("aa--","^(?:a?b?)*$",[trim]))), 
-?line <<"aa--">> = iolist_to_binary(join(re:split("aa--","^(?:a?b?)*$",[{parts,
-                                                                                                                                                                                 2}]))), 
-?line <<"aa--">> = iolist_to_binary(join(re:split("aa--","^(?:a?b?)*$",[]))), 
-?line <<":a
+    <<"aa--">> = iolist_to_binary(join(re:split("aa--","^(?:a?b?)*$",[]))), 
+    <<":a
 :
 :b:
 c">> = iolist_to_binary(join(re:split("a
 b
 c","((?s)^a(.))((?m)^b$)",[trim]))), 
-?line <<":a
+    <<":a
 :
 :b:
 c">> = iolist_to_binary(join(re:split("a
 b
 c","((?s)^a(.))((?m)^b$)",[{parts,2}]))), 
-?line <<":a
+    <<":a
 :
 :b:
 c">> = iolist_to_binary(join(re:split("a
 b
 c","((?s)^a(.))((?m)^b$)",[]))), 
-?line <<"a
+    <<"a
 :b:
 c">> = iolist_to_binary(join(re:split("a
 b
 c","((?m)^b$)",[trim]))), 
-?line <<"a
+    <<"a
 :b:
 c">> = iolist_to_binary(join(re:split("a
 b
 c","((?m)^b$)",[{parts,2}]))), 
-?line <<"a
+    <<"a
 :b:
 c">> = iolist_to_binary(join(re:split("a
 b
 c","((?m)^b$)",[]))), 
-?line <<"a
+    <<"a
 ">> = iolist_to_binary(join(re:split("a
 b","(?m)^b",[trim]))), 
-?line <<"a
+    <<"a
 :">> = iolist_to_binary(join(re:split("a
 b","(?m)^b",[{parts,2}]))), 
-?line <<"a
+    <<"a
 :">> = iolist_to_binary(join(re:split("a
 b","(?m)^b",[]))), 
-?line <<"a
+    <<"a
 :b">> = iolist_to_binary(join(re:split("a
 b","(?m)^(b)",[trim]))), 
-?line <<"a
+    <<"a
 :b:">> = iolist_to_binary(join(re:split("a
 b","(?m)^(b)",[{parts,2}]))), 
-?line <<"a
+    <<"a
 :b:">> = iolist_to_binary(join(re:split("a
 b","(?m)^(b)",[]))), 
-?line <<"a
+    <<"a
 :b">> = iolist_to_binary(join(re:split("a
 b","((?m)^b)",[trim]))), 
-?line <<"a
+    <<"a
 :b:">> = iolist_to_binary(join(re:split("a
 b","((?m)^b)",[{parts,2}]))), 
-?line <<"a
+    <<"a
 :b:">> = iolist_to_binary(join(re:split("a
 b","((?m)^b)",[]))), 
-?line <<"a:b">> = iolist_to_binary(join(re:split("a
+    <<"a:b">> = iolist_to_binary(join(re:split("a
 b","\\n((?m)^b)",[trim]))), 
-?line <<"a:b:">> = iolist_to_binary(join(re:split("a
+    <<"a:b:">> = iolist_to_binary(join(re:split("a
 b","\\n((?m)^b)",[{parts,2}]))), 
-?line <<"a:b:">> = iolist_to_binary(join(re:split("a
+    <<"a:b:">> = iolist_to_binary(join(re:split("a
 b","\\n((?m)^b)",[]))), 
-?line <<"a
+    <<"a
 b:
 ">> = iolist_to_binary(join(re:split("a
 b
 c","((?s).)c(?!.)",[trim]))), 
-?line <<"a
+    <<"a
 b:
 :">> = iolist_to_binary(join(re:split("a
 b
 c","((?s).)c(?!.)",[{parts,2}]))), 
-?line <<"a
+    <<"a
 b:
 :">> = iolist_to_binary(join(re:split("a
 b
 c","((?s).)c(?!.)",[]))), 
-?line <<"a
+    <<"a
 b:
 ">> = iolist_to_binary(join(re:split("a
 b
 c","((?s).)c(?!.)",[trim]))), 
-?line <<"a
+    <<"a
 b:
 :">> = iolist_to_binary(join(re:split("a
 b
 c","((?s).)c(?!.)",[{parts,2}]))), 
-?line <<"a
+    <<"a
 b:
 :">> = iolist_to_binary(join(re:split("a
 b
 c","((?s).)c(?!.)",[]))), 
-?line <<"a
+    <<"a
 :b
 ">> = iolist_to_binary(join(re:split("a
 b
 c","((?s)b.)c(?!.)",[trim]))), 
-?line <<"a
+    <<"a
 :b
 :">> = iolist_to_binary(join(re:split("a
 b
 c","((?s)b.)c(?!.)",[{parts,2}]))), 
-?line <<"a
+    <<"a
 :b
 :">> = iolist_to_binary(join(re:split("a
 b
 c","((?s)b.)c(?!.)",[]))), 
-?line <<"a
+    <<"a
 :b
 ">> = iolist_to_binary(join(re:split("a
 b
 c","((?s)b.)c(?!.)",[trim]))), 
-?line <<"a
+    <<"a
 :b
 :">> = iolist_to_binary(join(re:split("a
 b
 c","((?s)b.)c(?!.)",[{parts,2}]))), 
-?line <<"a
+    <<"a
 :b
 :">> = iolist_to_binary(join(re:split("a
 b
 c","((?s)b.)c(?!.)",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","()^b",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","()^b",[{parts,
-                                                                                                                                                                                2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","()^b",[]))), 
-?line <<"a
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","()^b",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","()^b",[{parts,
+                                                                                                                                                                              2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","()^b",[]))), 
+    <<"a
 b
 c">> = iolist_to_binary(join(re:split("a
 b
 c","()^b",[trim]))), 
-?line <<"a
+    <<"a
 b
 c">> = iolist_to_binary(join(re:split("a
 b
 c","()^b",[{parts,2}]))), 
-?line <<"a
+    <<"a
 b
 c">> = iolist_to_binary(join(re:split("a
 b
 c","()^b",[]))), 
-?line <<"a
+    <<"a
 b
 c">> = iolist_to_binary(join(re:split("a
 b
 c","()^b",[trim]))), 
-?line <<"a
+    <<"a
 b
 c">> = iolist_to_binary(join(re:split("a
 b
 c","()^b",[{parts,2}]))), 
-?line <<"a
+    <<"a
 b
 c">> = iolist_to_binary(join(re:split("a
 b
 c","()^b",[]))), 
-?line <<"a
+    <<"a
 :b:
 c">> = iolist_to_binary(join(re:split("a
 b
 c","((?m)^b)",[trim]))), 
-?line <<"a
+    <<"a
 :b:
 c">> = iolist_to_binary(join(re:split("a
 b
 c","((?m)^b)",[{parts,2}]))), 
-?line <<"a
+    <<"a
 :b:
 c">> = iolist_to_binary(join(re:split("a
 b
 c","((?m)^b)",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(x)?(?(1)a|b)",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(x)?(?(1)a|b)",[{parts,
-                                                                                                                                                                                                  2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(x)?(?(1)a|b)",[]))), 
-?line <<"a">> = iolist_to_binary(join(re:split("a","(x)?(?(1)a|b)",[trim]))), 
-?line <<"a">> = iolist_to_binary(join(re:split("a","(x)?(?(1)a|b)",[{parts,
-                                                                                                                                                                              2}]))), 
-?line <<"a">> = iolist_to_binary(join(re:split("a","(x)?(?(1)a|b)",[]))), 
-?line <<"a">> = iolist_to_binary(join(re:split("a","(x)?(?(1)a|b)",[trim]))), 
-?line <<"a">> = iolist_to_binary(join(re:split("a","(x)?(?(1)a|b)",[{parts,
-                                                                                                                                                                              2}]))), 
-?line <<"a">> = iolist_to_binary(join(re:split("a","(x)?(?(1)a|b)",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a","(x)?(?(1)b|a)",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("a","(x)?(?(1)b|a)",[{parts,
-                                                                                                                                                                              2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("a","(x)?(?(1)b|a)",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a","()?(?(1)b|a)",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("a","()?(?(1)b|a)",[{parts,
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(x)?(?(1)a|b)",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(x)?(?(1)a|b)",[{parts,
+                                                                                                                                                                                                2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(x)?(?(1)a|b)",[]))), 
+    <<"a">> = iolist_to_binary(join(re:split("a","(x)?(?(1)a|b)",[trim]))), 
+    <<"a">> = iolist_to_binary(join(re:split("a","(x)?(?(1)a|b)",[{parts,
                                                                                                                                                                             2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("a","()?(?(1)b|a)",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a","()?(?(1)a|b)",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("a","()?(?(1)a|b)",[{parts,
+    <<"a">> = iolist_to_binary(join(re:split("a","(x)?(?(1)a|b)",[]))), 
+    <<"a">> = iolist_to_binary(join(re:split("a","(x)?(?(1)a|b)",[trim]))), 
+    <<"a">> = iolist_to_binary(join(re:split("a","(x)?(?(1)a|b)",[{parts,
                                                                                                                                                                             2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("a","()?(?(1)a|b)",[]))), 
-?line <<":(:)">> = iolist_to_binary(join(re:split("(blah)","^(\\()?blah(?(1)(\\)))$",[trim]))), 
-?line <<":(:):">> = iolist_to_binary(join(re:split("(blah)","^(\\()?blah(?(1)(\\)))$",[{parts,
+    <<"a">> = iolist_to_binary(join(re:split("a","(x)?(?(1)a|b)",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a","(x)?(?(1)b|a)",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("a","(x)?(?(1)b|a)",[{parts,
+                                                                                                                                                                            2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("a","(x)?(?(1)b|a)",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a","()?(?(1)b|a)",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("a","()?(?(1)b|a)",[{parts,
+                                                                                                                                                                          2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("a","()?(?(1)b|a)",[]))), 
+    ok.
+run30() ->
+    <<"">> = iolist_to_binary(join(re:split("a","()?(?(1)a|b)",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("a","()?(?(1)a|b)",[{parts,
+                                                                                                                                                                          2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("a","()?(?(1)a|b)",[]))), 
+    <<":(:)">> = iolist_to_binary(join(re:split("(blah)","^(\\()?blah(?(1)(\\)))$",[trim]))), 
+    <<":(:):">> = iolist_to_binary(join(re:split("(blah)","^(\\()?blah(?(1)(\\)))$",[{parts,
+                                                                                                                                                                                                             2}]))), 
+    <<":(:):">> = iolist_to_binary(join(re:split("(blah)","^(\\()?blah(?(1)(\\)))$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("blah","^(\\()?blah(?(1)(\\)))$",[trim]))), 
+    <<":::">> = iolist_to_binary(join(re:split("blah","^(\\()?blah(?(1)(\\)))$",[{parts,
+                                                                                                                                                                                                         2}]))), 
+    <<":::">> = iolist_to_binary(join(re:split("blah","^(\\()?blah(?(1)(\\)))$",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\()?blah(?(1)(\\)))$",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\()?blah(?(1)(\\)))$",[{parts,
+                                                                                                                                                                                                                       2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\()?blah(?(1)(\\)))$",[]))), 
+    <<"a">> = iolist_to_binary(join(re:split("a","^(\\()?blah(?(1)(\\)))$",[trim]))), 
+    <<"a">> = iolist_to_binary(join(re:split("a","^(\\()?blah(?(1)(\\)))$",[{parts,
+                                                                                                                                                                                                   2}]))), 
+    <<"a">> = iolist_to_binary(join(re:split("a","^(\\()?blah(?(1)(\\)))$",[]))), 
+    <<"blah)">> = iolist_to_binary(join(re:split("blah)","^(\\()?blah(?(1)(\\)))$",[trim]))), 
+    <<"blah)">> = iolist_to_binary(join(re:split("blah)","^(\\()?blah(?(1)(\\)))$",[{parts,
+                                                                                                                                                                                                           2}]))), 
+    <<"blah)">> = iolist_to_binary(join(re:split("blah)","^(\\()?blah(?(1)(\\)))$",[]))), 
+    <<"(blah">> = iolist_to_binary(join(re:split("(blah","^(\\()?blah(?(1)(\\)))$",[trim]))), 
+    <<"(blah">> = iolist_to_binary(join(re:split("(blah","^(\\()?blah(?(1)(\\)))$",[{parts,
+                                                                                                                                                                                                           2}]))), 
+    <<"(blah">> = iolist_to_binary(join(re:split("(blah","^(\\()?blah(?(1)(\\)))$",[]))), 
+    <<":(:)">> = iolist_to_binary(join(re:split("(blah)","^(\\(+)?blah(?(1)(\\)))$",[trim]))), 
+    <<":(:):">> = iolist_to_binary(join(re:split("(blah)","^(\\(+)?blah(?(1)(\\)))$",[{parts,
                                                                                                                                                                                                                2}]))), 
-?line <<":(:):">> = iolist_to_binary(join(re:split("(blah)","^(\\()?blah(?(1)(\\)))$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("blah","^(\\()?blah(?(1)(\\)))$",[trim]))), 
-?line <<":::">> = iolist_to_binary(join(re:split("blah","^(\\()?blah(?(1)(\\)))$",[{parts,
+    <<":(:):">> = iolist_to_binary(join(re:split("(blah)","^(\\(+)?blah(?(1)(\\)))$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("blah","^(\\(+)?blah(?(1)(\\)))$",[trim]))), 
+    <<":::">> = iolist_to_binary(join(re:split("blah","^(\\(+)?blah(?(1)(\\)))$",[{parts,
                                                                                                                                                                                                            2}]))), 
-?line <<":::">> = iolist_to_binary(join(re:split("blah","^(\\()?blah(?(1)(\\)))$",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\()?blah(?(1)(\\)))$",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\()?blah(?(1)(\\)))$",[{parts,
+    <<":::">> = iolist_to_binary(join(re:split("blah","^(\\(+)?blah(?(1)(\\)))$",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\(+)?blah(?(1)(\\)))$",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\(+)?blah(?(1)(\\)))$",[{parts,
                                                                                                                                                                                                                          2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\()?blah(?(1)(\\)))$",[]))), 
-?line <<"a">> = iolist_to_binary(join(re:split("a","^(\\()?blah(?(1)(\\)))$",[trim]))), 
-?line <<"a">> = iolist_to_binary(join(re:split("a","^(\\()?blah(?(1)(\\)))$",[{parts,
-                                                                                                                                                                                                     2}]))), 
-?line <<"a">> = iolist_to_binary(join(re:split("a","^(\\()?blah(?(1)(\\)))$",[]))), 
-?line <<"blah)">> = iolist_to_binary(join(re:split("blah)","^(\\()?blah(?(1)(\\)))$",[trim]))), 
-?line <<"blah)">> = iolist_to_binary(join(re:split("blah)","^(\\()?blah(?(1)(\\)))$",[{parts,
-                                                                                                                                                                                                             2}]))), 
-?line <<"blah)">> = iolist_to_binary(join(re:split("blah)","^(\\()?blah(?(1)(\\)))$",[]))), 
-?line <<"(blah">> = iolist_to_binary(join(re:split("(blah","^(\\()?blah(?(1)(\\)))$",[trim]))), 
-?line <<"(blah">> = iolist_to_binary(join(re:split("(blah","^(\\()?blah(?(1)(\\)))$",[{parts,
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\(+)?blah(?(1)(\\)))$",[]))), 
+    <<"blah)">> = iolist_to_binary(join(re:split("blah)","^(\\(+)?blah(?(1)(\\)))$",[trim]))), 
+    <<"blah)">> = iolist_to_binary(join(re:split("blah)","^(\\(+)?blah(?(1)(\\)))$",[{parts,
                                                                                                                                                                                                              2}]))), 
-?line <<"(blah">> = iolist_to_binary(join(re:split("(blah","^(\\()?blah(?(1)(\\)))$",[]))), 
-?line <<":(:)">> = iolist_to_binary(join(re:split("(blah)","^(\\(+)?blah(?(1)(\\)))$",[trim]))), 
-?line <<":(:):">> = iolist_to_binary(join(re:split("(blah)","^(\\(+)?blah(?(1)(\\)))$",[{parts,
-                                                                                                                                                                                                                 2}]))), 
-?line <<":(:):">> = iolist_to_binary(join(re:split("(blah)","^(\\(+)?blah(?(1)(\\)))$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("blah","^(\\(+)?blah(?(1)(\\)))$",[trim]))), 
-?line <<":::">> = iolist_to_binary(join(re:split("blah","^(\\(+)?blah(?(1)(\\)))$",[{parts,
+    <<"blah)">> = iolist_to_binary(join(re:split("blah)","^(\\(+)?blah(?(1)(\\)))$",[]))), 
+    <<"(blah">> = iolist_to_binary(join(re:split("(blah","^(\\(+)?blah(?(1)(\\)))$",[trim]))), 
+    <<"(blah">> = iolist_to_binary(join(re:split("(blah","^(\\(+)?blah(?(1)(\\)))$",[{parts,
                                                                                                                                                                                                              2}]))), 
-?line <<":::">> = iolist_to_binary(join(re:split("blah","^(\\(+)?blah(?(1)(\\)))$",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\(+)?blah(?(1)(\\)))$",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\(+)?blah(?(1)(\\)))$",[{parts,
-                                                                                                                                                                                                                           2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\(+)?blah(?(1)(\\)))$",[]))), 
-?line <<"blah)">> = iolist_to_binary(join(re:split("blah)","^(\\(+)?blah(?(1)(\\)))$",[trim]))), 
-?line <<"blah)">> = iolist_to_binary(join(re:split("blah)","^(\\(+)?blah(?(1)(\\)))$",[{parts,
+    <<"(blah">> = iolist_to_binary(join(re:split("(blah","^(\\(+)?blah(?(1)(\\)))$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a","(?(?!a)b|a)",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("a","(?(?!a)b|a)",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("a","(?(?!a)b|a)",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?(?=a)b|a)",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?(?=a)b|a)",[{parts,
+                                                                                                                                                                                            2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?(?=a)b|a)",[]))), 
+    <<"a">> = iolist_to_binary(join(re:split("a","(?(?=a)b|a)",[trim]))), 
+    <<"a">> = iolist_to_binary(join(re:split("a","(?(?=a)b|a)",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<"a">> = iolist_to_binary(join(re:split("a","(?(?=a)b|a)",[]))), 
+    <<"a">> = iolist_to_binary(join(re:split("a","(?(?=a)b|a)",[trim]))), 
+    <<"a">> = iolist_to_binary(join(re:split("a","(?(?=a)b|a)",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<"a">> = iolist_to_binary(join(re:split("a","(?(?=a)b|a)",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a","(?(?=a)a|b)",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("a","(?(?=a)a|b)",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("a","(?(?=a)a|b)",[]))), 
+    <<"a:a:aab">> = iolist_to_binary(join(re:split("aaab","(?=(a+?))(\\1ab)",[trim]))), 
+    <<"a:a:aab:">> = iolist_to_binary(join(re:split("aaab","(?=(a+?))(\\1ab)",[{parts,
+                                                                                                                                                                                         2}]))), 
+    <<"a:a:aab:">> = iolist_to_binary(join(re:split("aaab","(?=(a+?))(\\1ab)",[]))), 
+    <<":one:">> = iolist_to_binary(join(re:split("one:","(\\w+:)+",[trim]))), 
+    <<":one::">> = iolist_to_binary(join(re:split("one:","(\\w+:)+",[{parts,
+                                                                                                                                                                         2}]))), 
+    <<":one::">> = iolist_to_binary(join(re:split("one:","(\\w+:)+",[]))), 
+    <<"a:a">> = iolist_to_binary(join(re:split("a","$(?<=^(a))",[trim]))), 
+    <<"a:a:">> = iolist_to_binary(join(re:split("a","$(?<=^(a))",[{parts,
+                                                                                                                                                                       2}]))), 
+    <<"a:a:">> = iolist_to_binary(join(re:split("a","$(?<=^(a))",[]))), 
+    <<"a:a:aab">> = iolist_to_binary(join(re:split("aaab","(?=(a+?))(\\1ab)",[trim]))), 
+    <<"a:a:aab:">> = iolist_to_binary(join(re:split("aaab","(?=(a+?))(\\1ab)",[{parts,
+                                                                                                                                                                                         2}]))), 
+    <<"a:a:aab:">> = iolist_to_binary(join(re:split("aaab","(?=(a+?))(\\1ab)",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?=(a+?))\\1ab",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?=(a+?))\\1ab",[{parts,
+                                                                                                                                                                                                     2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?=(a+?))\\1ab",[]))), 
+    <<"aaab">> = iolist_to_binary(join(re:split("aaab","^(?=(a+?))\\1ab",[trim]))), 
+    <<"aaab">> = iolist_to_binary(join(re:split("aaab","^(?=(a+?))\\1ab",[{parts,
+                                                                                                                                                                                       2}]))), 
+    <<"aaab">> = iolist_to_binary(join(re:split("aaab","^(?=(a+?))\\1ab",[]))), 
+    <<"aaab">> = iolist_to_binary(join(re:split("aaab","^(?=(a+?))\\1ab",[trim]))), 
+    <<"aaab">> = iolist_to_binary(join(re:split("aaab","^(?=(a+?))\\1ab",[{parts,
+                                                                                                                                                                                       2}]))), 
+    <<"aaab">> = iolist_to_binary(join(re:split("aaab","^(?=(a+?))\\1ab",[]))), 
+    <<"::abcd">> = iolist_to_binary(join(re:split("abcd","([\\w:]+::)?(\\w+)$",[trim]))), 
+    <<"::abcd:">> = iolist_to_binary(join(re:split("abcd","([\\w:]+::)?(\\w+)$",[{parts,
+                                                                                                                                                                                                 2}]))), 
+    <<"::abcd:">> = iolist_to_binary(join(re:split("abcd","([\\w:]+::)?(\\w+)$",[]))), 
+    <<":xy:z::::abcd">> = iolist_to_binary(join(re:split("xy:z:::abcd","([\\w:]+::)?(\\w+)$",[trim]))), 
+    <<":xy:z::::abcd:">> = iolist_to_binary(join(re:split("xy:z:::abcd","([\\w:]+::)?(\\w+)$",[{parts,
                                                                                                                                                                                                                2}]))), 
-?line <<"blah)">> = iolist_to_binary(join(re:split("blah)","^(\\(+)?blah(?(1)(\\)))$",[]))), 
-?line <<"(blah">> = iolist_to_binary(join(re:split("(blah","^(\\(+)?blah(?(1)(\\)))$",[trim]))), 
-?line <<"(blah">> = iolist_to_binary(join(re:split("(blah","^(\\(+)?blah(?(1)(\\)))$",[{parts,
+    <<":xy:z::::abcd:">> = iolist_to_binary(join(re:split("xy:z:::abcd","([\\w:]+::)?(\\w+)$",[]))), 
+    <<":c:d">> = iolist_to_binary(join(re:split("aexycd","^[^bcd]*(c+)",[trim]))), 
+    <<":c:d">> = iolist_to_binary(join(re:split("aexycd","^[^bcd]*(c+)",[{parts,
+                                                                                                                                                                                    2}]))), 
+    <<":c:d">> = iolist_to_binary(join(re:split("aexycd","^[^bcd]*(c+)",[]))), 
+    <<"c:aa">> = iolist_to_binary(join(re:split("caab","(a*)b+",[trim]))), 
+    <<"c:aa:">> = iolist_to_binary(join(re:split("caab","(a*)b+",[{parts,
+                                                                                                                                                                    2}]))), 
+    <<"c:aa:">> = iolist_to_binary(join(re:split("caab","(a*)b+",[]))), 
+    <<"::abcd">> = iolist_to_binary(join(re:split("abcd","([\\w:]+::)?(\\w+)$",[trim]))), 
+    <<"::abcd:">> = iolist_to_binary(join(re:split("abcd","([\\w:]+::)?(\\w+)$",[{parts,
+                                                                                                                                                                                                 2}]))), 
+    <<"::abcd:">> = iolist_to_binary(join(re:split("abcd","([\\w:]+::)?(\\w+)$",[]))), 
+    <<":xy:z::::abcd">> = iolist_to_binary(join(re:split("xy:z:::abcd","([\\w:]+::)?(\\w+)$",[trim]))), 
+    <<":xy:z::::abcd:">> = iolist_to_binary(join(re:split("xy:z:::abcd","([\\w:]+::)?(\\w+)$",[{parts,
                                                                                                                                                                                                                2}]))), 
-?line <<"(blah">> = iolist_to_binary(join(re:split("(blah","^(\\(+)?blah(?(1)(\\)))$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a","(?(?!a)b|a)",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a","(?(?!a)b|a)",[{parts,
+    <<":xy:z::::abcd:">> = iolist_to_binary(join(re:split("xy:z:::abcd","([\\w:]+::)?(\\w+)$",[]))), 
+    <<"*** ::Failers">> = iolist_to_binary(join(re:split("*** Failers","([\\w:]+::)?(\\w+)$",[trim]))), 
+    <<"*** ::Failers:">> = iolist_to_binary(join(re:split("*** Failers","([\\w:]+::)?(\\w+)$",[{parts,
+                                                                                                                                                                                                               2}]))), 
+    <<"*** ::Failers:">> = iolist_to_binary(join(re:split("*** Failers","([\\w:]+::)?(\\w+)$",[]))), 
+    <<"abcd:">> = iolist_to_binary(join(re:split("abcd:","([\\w:]+::)?(\\w+)$",[trim]))), 
+    <<"abcd:">> = iolist_to_binary(join(re:split("abcd:","([\\w:]+::)?(\\w+)$",[{parts,
+                                                                                                                                                                                                   2}]))), 
+    <<"abcd:">> = iolist_to_binary(join(re:split("abcd:","([\\w:]+::)?(\\w+)$",[]))), 
+    <<"abcd:">> = iolist_to_binary(join(re:split("abcd:","([\\w:]+::)?(\\w+)$",[trim]))), 
+    <<"abcd:">> = iolist_to_binary(join(re:split("abcd:","([\\w:]+::)?(\\w+)$",[{parts,
+                                                                                                                                                                                                   2}]))), 
+    <<"abcd:">> = iolist_to_binary(join(re:split("abcd:","([\\w:]+::)?(\\w+)$",[]))), 
+    <<":c:d">> = iolist_to_binary(join(re:split("aexycd","^[^bcd]*(c+)",[trim]))), 
+    <<":c:d">> = iolist_to_binary(join(re:split("aexycd","^[^bcd]*(c+)",[{parts,
+                                                                                                                                                                                    2}]))), 
+    <<":c:d">> = iolist_to_binary(join(re:split("aexycd","^[^bcd]*(c+)",[]))), 
+    ok.
+run31() ->
+    <<"">> = iolist_to_binary(join(re:split("aaab","(?>a+)b",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaab","(?>a+)b",[{parts,
+                                                                                                                                                                      2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaab","(?>a+)b",[]))), 
+    <<"a::[:b]::">> = iolist_to_binary(join(re:split("a:[b]:","([[:]+)",[trim]))), 
+    <<"a::[:b]:">> = iolist_to_binary(join(re:split("a:[b]:","([[:]+)",[{parts,
                                                                                                                                                                           2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a","(?(?!a)b|a)",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?(?=a)b|a)",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?(?=a)b|a)",[{parts,
-                                                                                                                                                                                              2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?(?=a)b|a)",[]))), 
-?line <<"a">> = iolist_to_binary(join(re:split("a","(?(?=a)b|a)",[trim]))), 
-?line <<"a">> = iolist_to_binary(join(re:split("a","(?(?=a)b|a)",[{parts,
+    <<"a::[:b]:::">> = iolist_to_binary(join(re:split("a:[b]:","([[:]+)",[]))), 
+    <<"a:=[:b]:=">> = iolist_to_binary(join(re:split("a=[b]=","([[=]+)",[trim]))), 
+    <<"a:=[:b]=">> = iolist_to_binary(join(re:split("a=[b]=","([[=]+)",[{parts,
                                                                                                                                                                           2}]))), 
-?line <<"a">> = iolist_to_binary(join(re:split("a","(?(?=a)b|a)",[]))), 
-?line <<"a">> = iolist_to_binary(join(re:split("a","(?(?=a)b|a)",[trim]))), 
-?line <<"a">> = iolist_to_binary(join(re:split("a","(?(?=a)b|a)",[{parts,
+    <<"a:=[:b]:=:">> = iolist_to_binary(join(re:split("a=[b]=","([[=]+)",[]))), 
+    <<"a:.[:b]:.">> = iolist_to_binary(join(re:split("a.[b].","([[.]+)",[trim]))), 
+    <<"a:.[:b].">> = iolist_to_binary(join(re:split("a.[b].","([[.]+)",[{parts,
                                                                                                                                                                           2}]))), 
-?line <<"a">> = iolist_to_binary(join(re:split("a","(?(?=a)b|a)",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a","(?(?=a)a|b)",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a","(?(?=a)a|b)",[{parts,
+    <<"a:.[:b]:.:">> = iolist_to_binary(join(re:split("a.[b].","([[.]+)",[]))), 
+    <<":aaab">> = iolist_to_binary(join(re:split("aaab","((?>a+)b)",[trim]))), 
+    <<":aaab:">> = iolist_to_binary(join(re:split("aaab","((?>a+)b)",[{parts,
                                                                                                                                                                           2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a","(?(?=a)a|b)",[]))), 
-?line <<"a:a:aab">> = iolist_to_binary(join(re:split("aaab","(?=(a+?))(\\1ab)",[trim]))), 
-?line <<"a:a:aab:">> = iolist_to_binary(join(re:split("aaab","(?=(a+?))(\\1ab)",[{parts,
-                                                                                                                                                                                           2}]))), 
-?line <<"a:a:aab:">> = iolist_to_binary(join(re:split("aaab","(?=(a+?))(\\1ab)",[]))), 
-?line <<":one:">> = iolist_to_binary(join(re:split("one:","(\\w+:)+",[trim]))), 
-?line <<":one::">> = iolist_to_binary(join(re:split("one:","(\\w+:)+",[{parts,
-                                                                                                                                                                           2}]))), 
-?line <<":one::">> = iolist_to_binary(join(re:split("one:","(\\w+:)+",[]))), 
-?line <<"a:a">> = iolist_to_binary(join(re:split("a","$(?<=^(a))",[trim]))), 
-?line <<"a:a:">> = iolist_to_binary(join(re:split("a","$(?<=^(a))",[{parts,
-                                                                                                                                                                         2}]))), 
-?line <<"a:a:">> = iolist_to_binary(join(re:split("a","$(?<=^(a))",[]))), 
-?line <<"a:a:aab">> = iolist_to_binary(join(re:split("aaab","(?=(a+?))(\\1ab)",[trim]))), 
-?line <<"a:a:aab:">> = iolist_to_binary(join(re:split("aaab","(?=(a+?))(\\1ab)",[{parts,
-                                                                                                                                                                                           2}]))), 
-?line <<"a:a:aab:">> = iolist_to_binary(join(re:split("aaab","(?=(a+?))(\\1ab)",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?=(a+?))\\1ab",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?=(a+?))\\1ab",[{parts,
-                                                                                                                                                                                                       2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?=(a+?))\\1ab",[]))), 
-?line <<"aaab">> = iolist_to_binary(join(re:split("aaab","^(?=(a+?))\\1ab",[trim]))), 
-?line <<"aaab">> = iolist_to_binary(join(re:split("aaab","^(?=(a+?))\\1ab",[{parts,
-                                                                                                                                                                                         2}]))), 
-?line <<"aaab">> = iolist_to_binary(join(re:split("aaab","^(?=(a+?))\\1ab",[]))), 
-?line <<"aaab">> = iolist_to_binary(join(re:split("aaab","^(?=(a+?))\\1ab",[trim]))), 
-?line <<"aaab">> = iolist_to_binary(join(re:split("aaab","^(?=(a+?))\\1ab",[{parts,
-                                                                                                                                                                                         2}]))), 
-?line <<"aaab">> = iolist_to_binary(join(re:split("aaab","^(?=(a+?))\\1ab",[]))), 
-?line <<"::abcd">> = iolist_to_binary(join(re:split("abcd","([\\w:]+::)?(\\w+)$",[trim]))), 
-?line <<"::abcd:">> = iolist_to_binary(join(re:split("abcd","([\\w:]+::)?(\\w+)$",[{parts,
-                                                                                                                                                                                                   2}]))), 
-?line <<"::abcd:">> = iolist_to_binary(join(re:split("abcd","([\\w:]+::)?(\\w+)$",[]))), 
-?line <<":xy:z::::abcd">> = iolist_to_binary(join(re:split("xy:z:::abcd","([\\w:]+::)?(\\w+)$",[trim]))), 
-?line <<":xy:z::::abcd:">> = iolist_to_binary(join(re:split("xy:z:::abcd","([\\w:]+::)?(\\w+)$",[{parts,
-                                                                                                                                                                                                                 2}]))), 
-?line <<":xy:z::::abcd:">> = iolist_to_binary(join(re:split("xy:z:::abcd","([\\w:]+::)?(\\w+)$",[]))), 
-?line <<":c:d">> = iolist_to_binary(join(re:split("aexycd","^[^bcd]*(c+)",[trim]))), 
-?line <<":c:d">> = iolist_to_binary(join(re:split("aexycd","^[^bcd]*(c+)",[{parts,
-                                                                                                                                                                                      2}]))), 
-?line <<":c:d">> = iolist_to_binary(join(re:split("aexycd","^[^bcd]*(c+)",[]))), 
-?line <<"c:aa">> = iolist_to_binary(join(re:split("caab","(a*)b+",[trim]))), 
-?line <<"c:aa:">> = iolist_to_binary(join(re:split("caab","(a*)b+",[{parts,
-                                                                                                                                                                      2}]))), 
-?line <<"c:aa:">> = iolist_to_binary(join(re:split("caab","(a*)b+",[]))), 
-?line <<"::abcd">> = iolist_to_binary(join(re:split("abcd","([\\w:]+::)?(\\w+)$",[trim]))), 
-?line <<"::abcd:">> = iolist_to_binary(join(re:split("abcd","([\\w:]+::)?(\\w+)$",[{parts,
-                                                                                                                                                                                                   2}]))), 
-?line <<"::abcd:">> = iolist_to_binary(join(re:split("abcd","([\\w:]+::)?(\\w+)$",[]))), 
-?line <<":xy:z::::abcd">> = iolist_to_binary(join(re:split("xy:z:::abcd","([\\w:]+::)?(\\w+)$",[trim]))), 
-?line <<":xy:z::::abcd:">> = iolist_to_binary(join(re:split("xy:z:::abcd","([\\w:]+::)?(\\w+)$",[{parts,
-                                                                                                                                                                                                                 2}]))), 
-?line <<":xy:z::::abcd:">> = iolist_to_binary(join(re:split("xy:z:::abcd","([\\w:]+::)?(\\w+)$",[]))), 
-?line <<"*** ::Failers">> = iolist_to_binary(join(re:split("*** Failers","([\\w:]+::)?(\\w+)$",[trim]))), 
-?line <<"*** ::Failers:">> = iolist_to_binary(join(re:split("*** Failers","([\\w:]+::)?(\\w+)$",[{parts,
-                                                                                                                                                                                                                 2}]))), 
-?line <<"*** ::Failers:">> = iolist_to_binary(join(re:split("*** Failers","([\\w:]+::)?(\\w+)$",[]))), 
-?line <<"abcd:">> = iolist_to_binary(join(re:split("abcd:","([\\w:]+::)?(\\w+)$",[trim]))), 
-?line <<"abcd:">> = iolist_to_binary(join(re:split("abcd:","([\\w:]+::)?(\\w+)$",[{parts,
-                                                                                                                                                                                                     2}]))), 
-?line <<"abcd:">> = iolist_to_binary(join(re:split("abcd:","([\\w:]+::)?(\\w+)$",[]))), 
-?line <<"abcd:">> = iolist_to_binary(join(re:split("abcd:","([\\w:]+::)?(\\w+)$",[trim]))), 
-?line <<"abcd:">> = iolist_to_binary(join(re:split("abcd:","([\\w:]+::)?(\\w+)$",[{parts,
-                                                                                                                                                                                                     2}]))), 
-?line <<"abcd:">> = iolist_to_binary(join(re:split("abcd:","([\\w:]+::)?(\\w+)$",[]))), 
-?line <<":c:d">> = iolist_to_binary(join(re:split("aexycd","^[^bcd]*(c+)",[trim]))), 
-?line <<":c:d">> = iolist_to_binary(join(re:split("aexycd","^[^bcd]*(c+)",[{parts,
-                                                                                                                                                                                      2}]))), 
-?line <<":c:d">> = iolist_to_binary(join(re:split("aexycd","^[^bcd]*(c+)",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aaab","(?>a+)b",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaab","(?>a+)b",[{parts,
-                                                                                                                                                                        2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaab","(?>a+)b",[]))), 
-?line <<"a::[:b]::">> = iolist_to_binary(join(re:split("a:[b]:","([[:]+)",[trim]))), 
-?line <<"a::[:b]:">> = iolist_to_binary(join(re:split("a:[b]:","([[:]+)",[{parts,
-                                                                                                                                                                            2}]))), 
-?line <<"a::[:b]:::">> = iolist_to_binary(join(re:split("a:[b]:","([[:]+)",[]))), 
-?line <<"a:=[:b]:=">> = iolist_to_binary(join(re:split("a=[b]=","([[=]+)",[trim]))), 
-?line <<"a:=[:b]=">> = iolist_to_binary(join(re:split("a=[b]=","([[=]+)",[{parts,
-                                                                                                                                                                            2}]))), 
-?line <<"a:=[:b]:=:">> = iolist_to_binary(join(re:split("a=[b]=","([[=]+)",[]))), 
-?line <<"a:.[:b]:.">> = iolist_to_binary(join(re:split("a.[b].","([[.]+)",[trim]))), 
-?line <<"a:.[:b].">> = iolist_to_binary(join(re:split("a.[b].","([[.]+)",[{parts,
-                                                                                                                                                                            2}]))), 
-?line <<"a:.[:b]:.:">> = iolist_to_binary(join(re:split("a.[b].","([[.]+)",[]))), 
-?line <<":aaab">> = iolist_to_binary(join(re:split("aaab","((?>a+)b)",[trim]))), 
-?line <<":aaab:">> = iolist_to_binary(join(re:split("aaab","((?>a+)b)",[{parts,
-                                                                                                                                                                            2}]))), 
-?line <<":aaab:">> = iolist_to_binary(join(re:split("aaab","((?>a+)b)",[]))), 
-?line <<":aaa">> = iolist_to_binary(join(re:split("aaab","(?>(a+))b",[trim]))), 
-?line <<":aaa:">> = iolist_to_binary(join(re:split("aaab","(?>(a+))b",[{parts,
-                                                                                                                                                                            2}]))), 
-?line <<":aaa:">> = iolist_to_binary(join(re:split("aaab","(?>(a+))b",[]))), 
-?line <<"((:x">> = iolist_to_binary(join(re:split("((abc(ade)ufh()()x","((?>[^()]+)|\\([^()]*\\))+",[trim]))), 
-?line <<"((:x:">> = iolist_to_binary(join(re:split("((abc(ade)ufh()()x","((?>[^()]+)|\\([^()]*\\))+",[{parts,
-                                                                                                                                                                                                                                            2}]))), 
-?line <<"((:x:">> = iolist_to_binary(join(re:split("((abc(ade)ufh()()x","((?>[^()]+)|\\([^()]*\\))+",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a\\Z",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a\\Z",[{parts,
-                                                                                                                                                                                 2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a\\Z",[]))), 
-?line <<"aaab">> = iolist_to_binary(join(re:split("aaab","a\\Z",[trim]))), 
-?line <<"aaab">> = iolist_to_binary(join(re:split("aaab","a\\Z",[{parts,
-                                                                                                                                                                   2}]))), 
-?line <<"aaab">> = iolist_to_binary(join(re:split("aaab","a\\Z",[]))), 
-?line <<"a
+    <<":aaab:">> = iolist_to_binary(join(re:split("aaab","((?>a+)b)",[]))), 
+    <<":aaa">> = iolist_to_binary(join(re:split("aaab","(?>(a+))b",[trim]))), 
+    <<":aaa:">> = iolist_to_binary(join(re:split("aaab","(?>(a+))b",[{parts,
+                                                                                                                                                                          2}]))), 
+    <<":aaa:">> = iolist_to_binary(join(re:split("aaab","(?>(a+))b",[]))), 
+    <<"((:x">> = iolist_to_binary(join(re:split("((abc(ade)ufh()()x","((?>[^()]+)|\\([^()]*\\))+",[trim]))), 
+    <<"((:x:">> = iolist_to_binary(join(re:split("((abc(ade)ufh()()x","((?>[^()]+)|\\([^()]*\\))+",[{parts,
+                                                                                                                                                                                                                                          2}]))), 
+    <<"((:x:">> = iolist_to_binary(join(re:split("((abc(ade)ufh()()x","((?>[^()]+)|\\([^()]*\\))+",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a\\Z",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a\\Z",[{parts,
+                                                                                                                                                                               2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a\\Z",[]))), 
+    <<"aaab">> = iolist_to_binary(join(re:split("aaab","a\\Z",[trim]))), 
+    <<"aaab">> = iolist_to_binary(join(re:split("aaab","a\\Z",[{parts,
+                                                                                                                                                                 2}]))), 
+    <<"aaab">> = iolist_to_binary(join(re:split("aaab","a\\Z",[]))), 
+    <<"a
 b">> = iolist_to_binary(join(re:split("a
 b","a\\Z",[trim]))), 
-?line <<"a
+    <<"a
 b">> = iolist_to_binary(join(re:split("a
 b","a\\Z",[{parts,2}]))), 
-?line <<"a
+    <<"a
 b">> = iolist_to_binary(join(re:split("a
 b","a\\Z",[]))), 
-?line <<"a
+    <<"a
 ">> = iolist_to_binary(join(re:split("a
 b","b\\Z",[trim]))), 
-?line <<"a
+    <<"a
 :">> = iolist_to_binary(join(re:split("a
 b","b\\Z",[{parts,2}]))), 
-?line <<"a
+    <<"a
 :">> = iolist_to_binary(join(re:split("a
 b","b\\Z",[]))), 
-?line <<"a
+    <<"a
 ">> = iolist_to_binary(join(re:split("a
 b","b\\Z",[trim]))), 
-?line <<"a
+    <<"a
 :">> = iolist_to_binary(join(re:split("a
 b","b\\Z",[{parts,2}]))), 
-?line <<"a
+    <<"a
 :">> = iolist_to_binary(join(re:split("a
 b","b\\Z",[]))), 
-?line <<"a
+    <<"a
 ">> = iolist_to_binary(join(re:split("a
 b","b\\z",[trim]))), 
-?line <<"a
+    <<"a
 :">> = iolist_to_binary(join(re:split("a
 b","b\\z",[{parts,2}]))), 
-?line <<"a
+    <<"a
 :">> = iolist_to_binary(join(re:split("a
 b","b\\z",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","b\\z",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","b\\z",[{parts,
-                                                                                                                                                                                 2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","b\\z",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("a","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts,
-                                                                                                                                                                                                                                                        2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("a","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abc","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("abc","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts,
-                                                                                                                                                                                                                                                            2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("abc","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a-b","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("a-b","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts,
-                                                                                                                                                                                                                                                            2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("a-b","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("0-9","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("0-9","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts,
-                                                                                                                                                                                                                                                            2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("0-9","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a.b","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("a.b","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts,
-                                                                                                                                                                                                                                                            2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("a.b","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("5.6.7","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("5.6.7","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts,
-                                                                                                                                                                                                                                                                2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("5.6.7","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("the.quick.brown.fox","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("the.quick.brown.fox","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts,
-                                                                                                                                                                                                                                                                                            2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("the.quick.brown.fox","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a100.b200.300c","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("a100.b200.300c","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts,
-                                                                                                                                                                                                                                                                                  2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("a100.b200.300c","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("12-ab.1245","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("12-ab.1245","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts,
-                                                                                                                                                                                                                                                                          2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("12-ab.1245","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts,
-                                                                                                                                                                                                                                                                            2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), 
-?line <<"">> = iolist_to_binary(join(re:split("","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts,
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","b\\z",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","b\\z",[{parts,
+                                                                                                                                                                               2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","b\\z",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("a","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts,
                                                                                                                                                                                                                                                       2}]))), 
-?line <<"">> = iolist_to_binary(join(re:split("","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), 
-?line <<".a">> = iolist_to_binary(join(re:split(".a","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), 
-?line <<".a">> = iolist_to_binary(join(re:split(".a","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts,
+    <<"::">> = iolist_to_binary(join(re:split("a","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abc","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("abc","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts,
                                                                                                                                                                                                                                                           2}]))), 
-?line <<".a">> = iolist_to_binary(join(re:split(".a","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), 
-?line <<"-a">> = iolist_to_binary(join(re:split("-a","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), 
-?line <<"-a">> = iolist_to_binary(join(re:split("-a","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts,
+    <<"::">> = iolist_to_binary(join(re:split("abc","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a-b","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("a-b","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts,
                                                                                                                                                                                                                                                           2}]))), 
-?line <<"-a">> = iolist_to_binary(join(re:split("-a","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), 
-?line <<"a-">> = iolist_to_binary(join(re:split("a-","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), 
-?line <<"a-">> = iolist_to_binary(join(re:split("a-","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts,
+    <<"::">> = iolist_to_binary(join(re:split("a-b","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("0-9","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("0-9","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts,
                                                                                                                                                                                                                                                           2}]))), 
-?line <<"a-">> = iolist_to_binary(join(re:split("a-","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), 
-?line <<"a.">> = iolist_to_binary(join(re:split("a.","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), 
-?line <<"a.">> = iolist_to_binary(join(re:split("a.","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts,
+    <<"::">> = iolist_to_binary(join(re:split("0-9","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a.b","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("a.b","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts,
                                                                                                                                                                                                                                                           2}]))), 
-?line <<"a.">> = iolist_to_binary(join(re:split("a.","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), 
-?line <<"a_b">> = iolist_to_binary(join(re:split("a_b","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), 
-?line <<"a_b">> = iolist_to_binary(join(re:split("a_b","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts,
-                                                                                                                                                                                                                                                            2}]))), 
-?line <<"a_b">> = iolist_to_binary(join(re:split("a_b","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), 
-?line <<"a.-">> = iolist_to_binary(join(re:split("a.-","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), 
-?line <<"a.-">> = iolist_to_binary(join(re:split("a.-","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts,
-                                                                                                                                                                                                                                                            2}]))), 
-?line <<"a.-">> = iolist_to_binary(join(re:split("a.-","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), 
-?line <<"a..">> = iolist_to_binary(join(re:split("a..","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), 
-?line <<"a..">> = iolist_to_binary(join(re:split("a..","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts,
-                                                                                                                                                                                                                                                            2}]))), 
-?line <<"a..">> = iolist_to_binary(join(re:split("a..","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), 
-?line <<"ab..bc">> = iolist_to_binary(join(re:split("ab..bc","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), 
-?line <<"ab..bc">> = iolist_to_binary(join(re:split("ab..bc","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts,
-                                                                                                                                                                                                                                                                  2}]))), 
-?line <<"ab..bc">> = iolist_to_binary(join(re:split("ab..bc","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), 
-?line <<"the.quick.brown.fox-">> = iolist_to_binary(join(re:split("the.quick.brown.fox-","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), 
-?line <<"the.quick.brown.fox-">> = iolist_to_binary(join(re:split("the.quick.brown.fox-","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts,
-                                                                                                                                                                                                                                                                                              2}]))), 
-?line <<"the.quick.brown.fox-">> = iolist_to_binary(join(re:split("the.quick.brown.fox-","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), 
-?line <<"the.quick.brown.fox.">> = iolist_to_binary(join(re:split("the.quick.brown.fox.","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), 
-?line <<"the.quick.brown.fox.">> = iolist_to_binary(join(re:split("the.quick.brown.fox.","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts,
-                                                                                                                                                                                                                                                                                              2}]))), 
-?line <<"the.quick.brown.fox.">> = iolist_to_binary(join(re:split("the.quick.brown.fox.","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), 
-?line <<"the.quick.brown.fox_">> = iolist_to_binary(join(re:split("the.quick.brown.fox_","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), 
-?line <<"the.quick.brown.fox_">> = iolist_to_binary(join(re:split("the.quick.brown.fox_","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts,
-                                                                                                                                                                                                                                                                                              2}]))), 
-?line <<"the.quick.brown.fox_">> = iolist_to_binary(join(re:split("the.quick.brown.fox_","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), 
-?line <<"the.quick.brown.fox+">> = iolist_to_binary(join(re:split("the.quick.brown.fox+","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), 
-?line <<"the.quick.brown.fox+">> = iolist_to_binary(join(re:split("the.quick.brown.fox+","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts,
-                                                                                                                                                                                                                                                                                              2}]))), 
-?line <<"the.quick.brown.fox+">> = iolist_to_binary(join(re:split("the.quick.brown.fox+","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), 
-?line <<":abcd">> = iolist_to_binary(join(re:split("alphabetabcd","(?>.*)(?<=(abcd|wxyz))",[trim]))), 
-?line <<":abcd:">> = iolist_to_binary(join(re:split("alphabetabcd","(?>.*)(?<=(abcd|wxyz))",[{parts,
-                                                                                                                                                                                                                      2}]))), 
-?line <<":abcd:">> = iolist_to_binary(join(re:split("alphabetabcd","(?>.*)(?<=(abcd|wxyz))",[]))), 
-?line <<":wxyz">> = iolist_to_binary(join(re:split("endingwxyz","(?>.*)(?<=(abcd|wxyz))",[trim]))), 
-?line <<":wxyz:">> = iolist_to_binary(join(re:split("endingwxyz","(?>.*)(?<=(abcd|wxyz))",[{parts,
-                                                                                                                                                                                                                  2}]))), 
-?line <<":wxyz:">> = iolist_to_binary(join(re:split("endingwxyz","(?>.*)(?<=(abcd|wxyz))",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?>.*)(?<=(abcd|wxyz))",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?>.*)(?<=(abcd|wxyz))",[{parts,
+    <<"::">> = iolist_to_binary(join(re:split("a.b","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("5.6.7","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("5.6.7","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts,
+                                                                                                                                                                                                                                                              2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("5.6.7","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("the.quick.brown.fox","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("the.quick.brown.fox","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts,
+                                                                                                                                                                                                                                                                                          2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("the.quick.brown.fox","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a100.b200.300c","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("a100.b200.300c","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts,
+                                                                                                                                                                                                                                                                                2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("a100.b200.300c","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("12-ab.1245","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("12-ab.1245","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts,
+                                                                                                                                                                                                                                                                        2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("12-ab.1245","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts,
+                                                                                                                                                                                                                                                                          2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), 
+    <<"">> = iolist_to_binary(join(re:split("","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts,
+                                                                                                                                                                                                                                                    2}]))), 
+    <<"">> = iolist_to_binary(join(re:split("","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), 
+    <<".a">> = iolist_to_binary(join(re:split(".a","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), 
+    <<".a">> = iolist_to_binary(join(re:split(".a","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts,
+                                                                                                                                                                                                                                                        2}]))), 
+    <<".a">> = iolist_to_binary(join(re:split(".a","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), 
+    <<"-a">> = iolist_to_binary(join(re:split("-a","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), 
+    <<"-a">> = iolist_to_binary(join(re:split("-a","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts,
+                                                                                                                                                                                                                                                        2}]))), 
+    <<"-a">> = iolist_to_binary(join(re:split("-a","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), 
+    <<"a-">> = iolist_to_binary(join(re:split("a-","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), 
+    <<"a-">> = iolist_to_binary(join(re:split("a-","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts,
+                                                                                                                                                                                                                                                        2}]))), 
+    <<"a-">> = iolist_to_binary(join(re:split("a-","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), 
+    <<"a.">> = iolist_to_binary(join(re:split("a.","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), 
+    <<"a.">> = iolist_to_binary(join(re:split("a.","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts,
+                                                                                                                                                                                                                                                        2}]))), 
+    <<"a.">> = iolist_to_binary(join(re:split("a.","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), 
+    <<"a_b">> = iolist_to_binary(join(re:split("a_b","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), 
+    <<"a_b">> = iolist_to_binary(join(re:split("a_b","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts,
+                                                                                                                                                                                                                                                          2}]))), 
+    <<"a_b">> = iolist_to_binary(join(re:split("a_b","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), 
+    <<"a.-">> = iolist_to_binary(join(re:split("a.-","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), 
+    <<"a.-">> = iolist_to_binary(join(re:split("a.-","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts,
+                                                                                                                                                                                                                                                          2}]))), 
+    <<"a.-">> = iolist_to_binary(join(re:split("a.-","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), 
+    <<"a..">> = iolist_to_binary(join(re:split("a..","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), 
+    <<"a..">> = iolist_to_binary(join(re:split("a..","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts,
+                                                                                                                                                                                                                                                          2}]))), 
+    <<"a..">> = iolist_to_binary(join(re:split("a..","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), 
+    <<"ab..bc">> = iolist_to_binary(join(re:split("ab..bc","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), 
+    <<"ab..bc">> = iolist_to_binary(join(re:split("ab..bc","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts,
+                                                                                                                                                                                                                                                                2}]))), 
+    <<"ab..bc">> = iolist_to_binary(join(re:split("ab..bc","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), 
+    <<"the.quick.brown.fox-">> = iolist_to_binary(join(re:split("the.quick.brown.fox-","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), 
+    <<"the.quick.brown.fox-">> = iolist_to_binary(join(re:split("the.quick.brown.fox-","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts,
+                                                                                                                                                                                                                                                                                            2}]))), 
+    <<"the.quick.brown.fox-">> = iolist_to_binary(join(re:split("the.quick.brown.fox-","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), 
+    <<"the.quick.brown.fox.">> = iolist_to_binary(join(re:split("the.quick.brown.fox.","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), 
+    <<"the.quick.brown.fox.">> = iolist_to_binary(join(re:split("the.quick.brown.fox.","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts,
+                                                                                                                                                                                                                                                                                            2}]))), 
+    <<"the.quick.brown.fox.">> = iolist_to_binary(join(re:split("the.quick.brown.fox.","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), 
+    <<"the.quick.brown.fox_">> = iolist_to_binary(join(re:split("the.quick.brown.fox_","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), 
+    <<"the.quick.brown.fox_">> = iolist_to_binary(join(re:split("the.quick.brown.fox_","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts,
+                                                                                                                                                                                                                                                                                            2}]))), 
+    <<"the.quick.brown.fox_">> = iolist_to_binary(join(re:split("the.quick.brown.fox_","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), 
+    <<"the.quick.brown.fox+">> = iolist_to_binary(join(re:split("the.quick.brown.fox+","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[trim]))), 
+    <<"the.quick.brown.fox+">> = iolist_to_binary(join(re:split("the.quick.brown.fox+","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[{parts,
+                                                                                                                                                                                                                                                                                            2}]))), 
+    <<"the.quick.brown.fox+">> = iolist_to_binary(join(re:split("the.quick.brown.fox+","^(?>(?(1)\\.|())[^\\W_](?>[a-z0-9-]*[^\\W_])?)+$",[]))), 
+    <<":abcd">> = iolist_to_binary(join(re:split("alphabetabcd","(?>.*)(?<=(abcd|wxyz))",[trim]))), 
+    <<":abcd:">> = iolist_to_binary(join(re:split("alphabetabcd","(?>.*)(?<=(abcd|wxyz))",[{parts,
                                                                                                                                                                                                                     2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?>.*)(?<=(abcd|wxyz))",[]))), 
-?line <<"a rather long string that doesn't end with one of them">> = iolist_to_binary(join(re:split("a rather long string that doesn't end with one of them","(?>.*)(?<=(abcd|wxyz))",[trim]))), 
-?line <<"a rather long string that doesn't end with one of them">> = iolist_to_binary(join(re:split("a rather long string that doesn't end with one of them","(?>.*)(?<=(abcd|wxyz))",[{parts,
-                                                                                                                                                                                                                                                                                                                  2}]))), 
-?line <<"a rather long string that doesn't end with one of them">> = iolist_to_binary(join(re:split("a rather long string that doesn't end with one of them","(?>.*)(?<=(abcd|wxyz))",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark otherword","word (?>(?:(?!otherword)[a-zA-Z0-9]+ ){0,30})otherword",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark otherword","word (?>(?:(?!otherword)[a-zA-Z0-9]+ ){0,30})otherword",[{parts,
-                                                                                                                                                                                                                                                                                                                                                                                                                  2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark otherword","word (?>(?:(?!otherword)[a-zA-Z0-9]+ ){0,30})otherword",[]))), 
-?line <<"word cat dog elephant mussel cow horse canary baboon snake shark">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark","word (?>(?:(?!otherword)[a-zA-Z0-9]+ ){0,30})otherword",[trim]))), 
-?line <<"word cat dog elephant mussel cow horse canary baboon snake shark">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark","word (?>(?:(?!otherword)[a-zA-Z0-9]+ ){0,30})otherword",[{parts,
-                                                                                                                                                                                                                                                                                                                                                                                              2}]))), 
-?line <<"word cat dog elephant mussel cow horse canary baboon snake shark">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark","word (?>(?:(?!otherword)[a-zA-Z0-9]+ ){0,30})otherword",[]))), 
-?line <<"word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope","word (?>[a-zA-Z0-9]+ ){0,30}otherword",[trim]))), 
-?line <<"word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope","word (?>[a-zA-Z0-9]+ ){0,30}otherword",[{parts,
-                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  2}]))), 
-?line <<"word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope","word (?>[a-zA-Z0-9]+ ){0,30}otherword",[]))), 
-?line <<"999">> = iolist_to_binary(join(re:split("999foo","(?<=\\d{3}(?!999))foo",[trim]))), 
-?line <<"999:">> = iolist_to_binary(join(re:split("999foo","(?<=\\d{3}(?!999))foo",[{parts,
-                                                                                                                                                                                                         2}]))), 
-?line <<"999:">> = iolist_to_binary(join(re:split("999foo","(?<=\\d{3}(?!999))foo",[]))), 
-?line <<"123999">> = iolist_to_binary(join(re:split("123999foo","(?<=\\d{3}(?!999))foo",[trim]))), 
-?line <<"123999:">> = iolist_to_binary(join(re:split("123999foo","(?<=\\d{3}(?!999))foo",[{parts,
-                                                                                                                                                                                                               2}]))), 
-?line <<"123999:">> = iolist_to_binary(join(re:split("123999foo","(?<=\\d{3}(?!999))foo",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=\\d{3}(?!999))foo",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=\\d{3}(?!999))foo",[{parts,
+    <<":abcd:">> = iolist_to_binary(join(re:split("alphabetabcd","(?>.*)(?<=(abcd|wxyz))",[]))), 
+    <<":wxyz">> = iolist_to_binary(join(re:split("endingwxyz","(?>.*)(?<=(abcd|wxyz))",[trim]))), 
+    <<":wxyz:">> = iolist_to_binary(join(re:split("endingwxyz","(?>.*)(?<=(abcd|wxyz))",[{parts,
+                                                                                                                                                                                                                2}]))), 
+    <<":wxyz:">> = iolist_to_binary(join(re:split("endingwxyz","(?>.*)(?<=(abcd|wxyz))",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?>.*)(?<=(abcd|wxyz))",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?>.*)(?<=(abcd|wxyz))",[{parts,
+                                                                                                                                                                                                                  2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?>.*)(?<=(abcd|wxyz))",[]))), 
+    <<"a rather long string that doesn't end with one of them">> = iolist_to_binary(join(re:split("a rather long string that doesn't end with one of them","(?>.*)(?<=(abcd|wxyz))",[trim]))), 
+    <<"a rather long string that doesn't end with one of them">> = iolist_to_binary(join(re:split("a rather long string that doesn't end with one of them","(?>.*)(?<=(abcd|wxyz))",[{parts,
+                                                                                                                                                                                                                                                                                                                2}]))), 
+    <<"a rather long string that doesn't end with one of them">> = iolist_to_binary(join(re:split("a rather long string that doesn't end with one of them","(?>.*)(?<=(abcd|wxyz))",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark otherword","word (?>(?:(?!otherword)[a-zA-Z0-9]+ ){0,30})otherword",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark otherword","word (?>(?:(?!otherword)[a-zA-Z0-9]+ ){0,30})otherword",[{parts,
+                                                                                                                                                                                                                                                                                                                                                                                                                2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark otherword","word (?>(?:(?!otherword)[a-zA-Z0-9]+ ){0,30})otherword",[]))), 
+    <<"word cat dog elephant mussel cow horse canary baboon snake shark">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark","word (?>(?:(?!otherword)[a-zA-Z0-9]+ ){0,30})otherword",[trim]))), 
+    <<"word cat dog elephant mussel cow horse canary baboon snake shark">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark","word (?>(?:(?!otherword)[a-zA-Z0-9]+ ){0,30})otherword",[{parts,
+                                                                                                                                                                                                                                                                                                                                                                                            2}]))), 
+    <<"word cat dog elephant mussel cow horse canary baboon snake shark">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark","word (?>(?:(?!otherword)[a-zA-Z0-9]+ ){0,30})otherword",[]))), 
+    <<"word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope","word (?>[a-zA-Z0-9]+ ){0,30}otherword",[trim]))), 
+    <<"word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope","word (?>[a-zA-Z0-9]+ ){0,30}otherword",[{parts,
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                2}]))), 
+    <<"word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope">> = iolist_to_binary(join(re:split("word cat dog elephant mussel cow horse canary baboon snake shark the quick brown fox and the lazy dog and several other words getting close to thirty by now I hope","word (?>[a-zA-Z0-9]+ ){0,30}otherword",[]))), 
+    <<"999">> = iolist_to_binary(join(re:split("999foo","(?<=\\d{3}(?!999))foo",[trim]))), 
+    <<"999:">> = iolist_to_binary(join(re:split("999foo","(?<=\\d{3}(?!999))foo",[{parts,
+                                                                                                                                                                                                       2}]))), 
+    <<"999:">> = iolist_to_binary(join(re:split("999foo","(?<=\\d{3}(?!999))foo",[]))), 
+    <<"123999">> = iolist_to_binary(join(re:split("123999foo","(?<=\\d{3}(?!999))foo",[trim]))), 
+    <<"123999:">> = iolist_to_binary(join(re:split("123999foo","(?<=\\d{3}(?!999))foo",[{parts,
+                                                                                                                                                                                                             2}]))), 
+    <<"123999:">> = iolist_to_binary(join(re:split("123999foo","(?<=\\d{3}(?!999))foo",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=\\d{3}(?!999))foo",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=\\d{3}(?!999))foo",[{parts,
+                                                                                                                                                                                                                 2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=\\d{3}(?!999))foo",[]))), 
+    <<"123abcfoo">> = iolist_to_binary(join(re:split("123abcfoo","(?<=\\d{3}(?!999))foo",[trim]))), 
+    <<"123abcfoo">> = iolist_to_binary(join(re:split("123abcfoo","(?<=\\d{3}(?!999))foo",[{parts,
+                                                                                                                                                                                                             2}]))), 
+    <<"123abcfoo">> = iolist_to_binary(join(re:split("123abcfoo","(?<=\\d{3}(?!999))foo",[]))), 
+    <<"999">> = iolist_to_binary(join(re:split("999foo","(?<=(?!...999)\\d{3})foo",[trim]))), 
+    <<"999:">> = iolist_to_binary(join(re:split("999foo","(?<=(?!...999)\\d{3})foo",[{parts,
+                                                                                                                                                                                                             2}]))), 
+    <<"999:">> = iolist_to_binary(join(re:split("999foo","(?<=(?!...999)\\d{3})foo",[]))), 
+    <<"123999">> = iolist_to_binary(join(re:split("123999foo","(?<=(?!...999)\\d{3})foo",[trim]))), 
+    <<"123999:">> = iolist_to_binary(join(re:split("123999foo","(?<=(?!...999)\\d{3})foo",[{parts,
                                                                                                                                                                                                                    2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=\\d{3}(?!999))foo",[]))), 
-?line <<"123abcfoo">> = iolist_to_binary(join(re:split("123abcfoo","(?<=\\d{3}(?!999))foo",[trim]))), 
-?line <<"123abcfoo">> = iolist_to_binary(join(re:split("123abcfoo","(?<=\\d{3}(?!999))foo",[{parts,
-                                                                                                                                                                                                               2}]))), 
-?line <<"123abcfoo">> = iolist_to_binary(join(re:split("123abcfoo","(?<=\\d{3}(?!999))foo",[]))), 
-?line <<"999">> = iolist_to_binary(join(re:split("999foo","(?<=(?!...999)\\d{3})foo",[trim]))), 
-?line <<"999:">> = iolist_to_binary(join(re:split("999foo","(?<=(?!...999)\\d{3})foo",[{parts,
-                                                                                                                                                                                                               2}]))), 
-?line <<"999:">> = iolist_to_binary(join(re:split("999foo","(?<=(?!...999)\\d{3})foo",[]))), 
-?line <<"123999">> = iolist_to_binary(join(re:split("123999foo","(?<=(?!...999)\\d{3})foo",[trim]))), 
-?line <<"123999:">> = iolist_to_binary(join(re:split("123999foo","(?<=(?!...999)\\d{3})foo",[{parts,
-                                                                                                                                                                                                                     2}]))), 
-?line <<"123999:">> = iolist_to_binary(join(re:split("123999foo","(?<=(?!...999)\\d{3})foo",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=(?!...999)\\d{3})foo",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=(?!...999)\\d{3})foo",[{parts,
-                                                                                                                                                                                                                         2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=(?!...999)\\d{3})foo",[]))), 
-?line <<"123abcfoo">> = iolist_to_binary(join(re:split("123abcfoo","(?<=(?!...999)\\d{3})foo",[trim]))), 
-?line <<"123abcfoo">> = iolist_to_binary(join(re:split("123abcfoo","(?<=(?!...999)\\d{3})foo",[{parts,
-                                                                                                                                                                                                                     2}]))), 
-?line <<"123abcfoo">> = iolist_to_binary(join(re:split("123abcfoo","(?<=(?!...999)\\d{3})foo",[]))), 
-?line <<"123abc">> = iolist_to_binary(join(re:split("123abcfoo","(?<=\\d{3}(?!999)...)foo",[trim]))), 
-?line <<"123abc:">> = iolist_to_binary(join(re:split("123abcfoo","(?<=\\d{3}(?!999)...)foo",[{parts,
+    <<"123999:">> = iolist_to_binary(join(re:split("123999foo","(?<=(?!...999)\\d{3})foo",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=(?!...999)\\d{3})foo",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=(?!...999)\\d{3})foo",[{parts,
+                                                                                                                                                                                                                       2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=(?!...999)\\d{3})foo",[]))), 
+    <<"123abcfoo">> = iolist_to_binary(join(re:split("123abcfoo","(?<=(?!...999)\\d{3})foo",[trim]))), 
+    <<"123abcfoo">> = iolist_to_binary(join(re:split("123abcfoo","(?<=(?!...999)\\d{3})foo",[{parts,
+                                                                                                                                                                                                                   2}]))), 
+    <<"123abcfoo">> = iolist_to_binary(join(re:split("123abcfoo","(?<=(?!...999)\\d{3})foo",[]))), 
+    <<"123abc">> = iolist_to_binary(join(re:split("123abcfoo","(?<=\\d{3}(?!999)...)foo",[trim]))), 
+    <<"123abc:">> = iolist_to_binary(join(re:split("123abcfoo","(?<=\\d{3}(?!999)...)foo",[{parts,
+                                                                                                                                                                                                                   2}]))), 
+    <<"123abc:">> = iolist_to_binary(join(re:split("123abcfoo","(?<=\\d{3}(?!999)...)foo",[]))), 
+    <<"123456">> = iolist_to_binary(join(re:split("123456foo","(?<=\\d{3}(?!999)...)foo",[trim]))), 
+    <<"123456:">> = iolist_to_binary(join(re:split("123456foo","(?<=\\d{3}(?!999)...)foo",[{parts,
+                                                                                                                                                                                                                   2}]))), 
+    <<"123456:">> = iolist_to_binary(join(re:split("123456foo","(?<=\\d{3}(?!999)...)foo",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=\\d{3}(?!999)...)foo",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=\\d{3}(?!999)...)foo",[{parts,
+                                                                                                                                                                                                                       2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=\\d{3}(?!999)...)foo",[]))), 
+    <<"123999foo">> = iolist_to_binary(join(re:split("123999foo","(?<=\\d{3}(?!999)...)foo",[trim]))), 
+    <<"123999foo">> = iolist_to_binary(join(re:split("123999foo","(?<=\\d{3}(?!999)...)foo",[{parts,
+                                                                                                                                                                                                                   2}]))), 
+    <<"123999foo">> = iolist_to_binary(join(re:split("123999foo","(?<=\\d{3}(?!999)...)foo",[]))), 
+    <<"123abc">> = iolist_to_binary(join(re:split("123abcfoo","(?<=\\d{3}...)(?<!999)foo",[trim]))), 
+    <<"123abc:">> = iolist_to_binary(join(re:split("123abcfoo","(?<=\\d{3}...)(?<!999)foo",[{parts,
                                                                                                                                                                                                                      2}]))), 
-?line <<"123abc:">> = iolist_to_binary(join(re:split("123abcfoo","(?<=\\d{3}(?!999)...)foo",[]))), 
-?line <<"123456">> = iolist_to_binary(join(re:split("123456foo","(?<=\\d{3}(?!999)...)foo",[trim]))), 
-?line <<"123456:">> = iolist_to_binary(join(re:split("123456foo","(?<=\\d{3}(?!999)...)foo",[{parts,
+    <<"123abc:">> = iolist_to_binary(join(re:split("123abcfoo","(?<=\\d{3}...)(?<!999)foo",[]))), 
+    <<"123456">> = iolist_to_binary(join(re:split("123456foo","(?<=\\d{3}...)(?<!999)foo",[trim]))), 
+    <<"123456:">> = iolist_to_binary(join(re:split("123456foo","(?<=\\d{3}...)(?<!999)foo",[{parts,
                                                                                                                                                                                                                      2}]))), 
-?line <<"123456:">> = iolist_to_binary(join(re:split("123456foo","(?<=\\d{3}(?!999)...)foo",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=\\d{3}(?!999)...)foo",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=\\d{3}(?!999)...)foo",[{parts,
+    <<"123456:">> = iolist_to_binary(join(re:split("123456foo","(?<=\\d{3}...)(?<!999)foo",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=\\d{3}...)(?<!999)foo",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=\\d{3}...)(?<!999)foo",[{parts,
                                                                                                                                                                                                                          2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=\\d{3}(?!999)...)foo",[]))), 
-?line <<"123999foo">> = iolist_to_binary(join(re:split("123999foo","(?<=\\d{3}(?!999)...)foo",[trim]))), 
-?line <<"123999foo">> = iolist_to_binary(join(re:split("123999foo","(?<=\\d{3}(?!999)...)foo",[{parts,
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=\\d{3}...)(?<!999)foo",[]))), 
+    <<"123999foo">> = iolist_to_binary(join(re:split("123999foo","(?<=\\d{3}...)(?<!999)foo",[trim]))), 
+    <<"123999foo">> = iolist_to_binary(join(re:split("123999foo","(?<=\\d{3}...)(?<!999)foo",[{parts,
                                                                                                                                                                                                                      2}]))), 
-?line <<"123999foo">> = iolist_to_binary(join(re:split("123999foo","(?<=\\d{3}(?!999)...)foo",[]))), 
-?line <<"123abc">> = iolist_to_binary(join(re:split("123abcfoo","(?<=\\d{3}...)(?<!999)foo",[trim]))), 
-?line <<"123abc:">> = iolist_to_binary(join(re:split("123abcfoo","(?<=\\d{3}...)(?<!999)foo",[{parts,
-                                                                                                                                                                                                                       2}]))), 
-?line <<"123abc:">> = iolist_to_binary(join(re:split("123abcfoo","(?<=\\d{3}...)(?<!999)foo",[]))), 
-?line <<"123456">> = iolist_to_binary(join(re:split("123456foo","(?<=\\d{3}...)(?<!999)foo",[trim]))), 
-?line <<"123456:">> = iolist_to_binary(join(re:split("123456foo","(?<=\\d{3}...)(?<!999)foo",[{parts,
-                                                                                                                                                                                                                       2}]))), 
-?line <<"123456:">> = iolist_to_binary(join(re:split("123456foo","(?<=\\d{3}...)(?<!999)foo",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=\\d{3}...)(?<!999)foo",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=\\d{3}...)(?<!999)foo",[{parts,
-                                                                                                                                                                                                                           2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?<=\\d{3}...)(?<!999)foo",[]))), 
-?line <<"123999foo">> = iolist_to_binary(join(re:split("123999foo","(?<=\\d{3}...)(?<!999)foo",[trim]))), 
-?line <<"123999foo">> = iolist_to_binary(join(re:split("123999foo","(?<=\\d{3}...)(?<!999)foo",[{parts,
-                                                                                                                                                                                                                       2}]))), 
-?line <<"123999foo">> = iolist_to_binary(join(re:split("123999foo","(?<=\\d{3}...)(?<!999)foo",[]))), 
-?line <<":::abcd: xyz">> = iolist_to_binary(join(re:split("<a href=abcd xyz","<a[\\s]+href[\\s]*=[\\s]*          # find <a href=
+    <<"123999foo">> = iolist_to_binary(join(re:split("123999foo","(?<=\\d{3}...)(?<!999)foo",[]))), 
+    ok.
+run32() ->
+    <<":::abcd: xyz">> = iolist_to_binary(join(re:split("<a href=abcd xyz","<a[\\s]+href[\\s]*=[\\s]*          # find <a href=
  ([\\\"\\'])?                       # find single or double quote
  (?(1) (.*?)\\1 | ([^\\s]+))       # if quote found, match up to next matching
                                  # quote, otherwise match up to next space",[caseless,
                                                                               dotall,
                                                                               extended,
                                                                               trim]))), 
-?line <<":::abcd: xyz">> = iolist_to_binary(join(re:split("<a href=abcd xyz","<a[\\s]+href[\\s]*=[\\s]*          # find <a href=
+    <<":::abcd: xyz">> = iolist_to_binary(join(re:split("<a href=abcd xyz","<a[\\s]+href[\\s]*=[\\s]*          # find <a href=
  ([\\\"\\'])?                       # find single or double quote
  (?(1) (.*?)\\1 | ([^\\s]+))       # if quote found, match up to next matching
                                  # quote, otherwise match up to next space",[caseless,
@@ -27998,20 +28106,20 @@ b","b\\z",[]))),
                                                                               extended,
                                                                               {parts,
                                                                                2}]))), 
-?line <<":::abcd: xyz">> = iolist_to_binary(join(re:split("<a href=abcd xyz","<a[\\s]+href[\\s]*=[\\s]*          # find <a href=
+    <<":::abcd: xyz">> = iolist_to_binary(join(re:split("<a href=abcd xyz","<a[\\s]+href[\\s]*=[\\s]*          # find <a href=
  ([\\\"\\'])?                       # find single or double quote
  (?(1) (.*?)\\1 | ([^\\s]+))       # if quote found, match up to next matching
                                  # quote, otherwise match up to next space",[caseless,
                                                                               dotall,
                                                                               extended]))), 
-?line <<":\":abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href=\"abcd xyz pqr\" cats","<a[\\s]+href[\\s]*=[\\s]*          # find <a href=
+    <<":\":abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href=\"abcd xyz pqr\" cats","<a[\\s]+href[\\s]*=[\\s]*          # find <a href=
  ([\\\"\\'])?                       # find single or double quote
  (?(1) (.*?)\\1 | ([^\\s]+))       # if quote found, match up to next matching
                                  # quote, otherwise match up to next space",[caseless,
                                                                               dotall,
                                                                               extended,
                                                                               trim]))), 
-?line <<":\":abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href=\"abcd xyz pqr\" cats","<a[\\s]+href[\\s]*=[\\s]*          # find <a href=
+    <<":\":abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href=\"abcd xyz pqr\" cats","<a[\\s]+href[\\s]*=[\\s]*          # find <a href=
  ([\\\"\\'])?                       # find single or double quote
  (?(1) (.*?)\\1 | ([^\\s]+))       # if quote found, match up to next matching
                                  # quote, otherwise match up to next space",[caseless,
@@ -28019,20 +28127,20 @@ b","b\\z",[]))),
                                                                               extended,
                                                                               {parts,
                                                                                2}]))), 
-?line <<":\":abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href=\"abcd xyz pqr\" cats","<a[\\s]+href[\\s]*=[\\s]*          # find <a href=
+    <<":\":abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href=\"abcd xyz pqr\" cats","<a[\\s]+href[\\s]*=[\\s]*          # find <a href=
  ([\\\"\\'])?                       # find single or double quote
  (?(1) (.*?)\\1 | ([^\\s]+))       # if quote found, match up to next matching
                                  # quote, otherwise match up to next space",[caseless,
                                                                               dotall,
                                                                               extended]))), 
-?line <<":':abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href='abcd xyz pqr' cats","<a[\\s]+href[\\s]*=[\\s]*          # find <a href=
+    <<":':abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href='abcd xyz pqr' cats","<a[\\s]+href[\\s]*=[\\s]*          # find <a href=
  ([\\\"\\'])?                       # find single or double quote
  (?(1) (.*?)\\1 | ([^\\s]+))       # if quote found, match up to next matching
                                  # quote, otherwise match up to next space",[caseless,
                                                                               dotall,
                                                                               extended,
                                                                               trim]))), 
-?line <<":':abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href='abcd xyz pqr' cats","<a[\\s]+href[\\s]*=[\\s]*          # find <a href=
+    <<":':abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href='abcd xyz pqr' cats","<a[\\s]+href[\\s]*=[\\s]*          # find <a href=
  ([\\\"\\'])?                       # find single or double quote
  (?(1) (.*?)\\1 | ([^\\s]+))       # if quote found, match up to next matching
                                  # quote, otherwise match up to next space",[caseless,
@@ -28040,20 +28148,20 @@ b","b\\z",[]))),
                                                                               extended,
                                                                               {parts,
                                                                                2}]))), 
-?line <<":':abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href='abcd xyz pqr' cats","<a[\\s]+href[\\s]*=[\\s]*          # find <a href=
+    <<":':abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href='abcd xyz pqr' cats","<a[\\s]+href[\\s]*=[\\s]*          # find <a href=
  ([\\\"\\'])?                       # find single or double quote
  (?(1) (.*?)\\1 | ([^\\s]+))       # if quote found, match up to next matching
                                  # quote, otherwise match up to next space",[caseless,
                                                                               dotall,
                                                                               extended]))), 
-?line <<":::abcd: xyz">> = iolist_to_binary(join(re:split("<a href=abcd xyz","<a\\s+href\\s*=\\s*                # find <a href=
+    <<":::abcd: xyz">> = iolist_to_binary(join(re:split("<a href=abcd xyz","<a\\s+href\\s*=\\s*                # find <a href=
  ([\"'])?                         # find single or double quote
  (?(1) (.*?)\\1 | (\\S+))          # if quote found, match up to next matching
                                  # quote, otherwise match up to next space",[caseless,
                                                                               dotall,
                                                                               extended,
                                                                               trim]))), 
-?line <<":::abcd: xyz">> = iolist_to_binary(join(re:split("<a href=abcd xyz","<a\\s+href\\s*=\\s*                # find <a href=
+    <<":::abcd: xyz">> = iolist_to_binary(join(re:split("<a href=abcd xyz","<a\\s+href\\s*=\\s*                # find <a href=
  ([\"'])?                         # find single or double quote
  (?(1) (.*?)\\1 | (\\S+))          # if quote found, match up to next matching
                                  # quote, otherwise match up to next space",[caseless,
@@ -28061,20 +28169,20 @@ b","b\\z",[]))),
                                                                               extended,
                                                                               {parts,
                                                                                2}]))), 
-?line <<":::abcd: xyz">> = iolist_to_binary(join(re:split("<a href=abcd xyz","<a\\s+href\\s*=\\s*                # find <a href=
+    <<":::abcd: xyz">> = iolist_to_binary(join(re:split("<a href=abcd xyz","<a\\s+href\\s*=\\s*                # find <a href=
  ([\"'])?                         # find single or double quote
  (?(1) (.*?)\\1 | (\\S+))          # if quote found, match up to next matching
                                  # quote, otherwise match up to next space",[caseless,
                                                                               dotall,
                                                                               extended]))), 
-?line <<":\":abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href=\"abcd xyz pqr\" cats","<a\\s+href\\s*=\\s*                # find <a href=
+    <<":\":abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href=\"abcd xyz pqr\" cats","<a\\s+href\\s*=\\s*                # find <a href=
  ([\"'])?                         # find single or double quote
  (?(1) (.*?)\\1 | (\\S+))          # if quote found, match up to next matching
                                  # quote, otherwise match up to next space",[caseless,
                                                                               dotall,
                                                                               extended,
                                                                               trim]))), 
-?line <<":\":abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href=\"abcd xyz pqr\" cats","<a\\s+href\\s*=\\s*                # find <a href=
+    <<":\":abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href=\"abcd xyz pqr\" cats","<a\\s+href\\s*=\\s*                # find <a href=
  ([\"'])?                         # find single or double quote
  (?(1) (.*?)\\1 | (\\S+))          # if quote found, match up to next matching
                                  # quote, otherwise match up to next space",[caseless,
@@ -28082,20 +28190,20 @@ b","b\\z",[]))),
                                                                               extended,
                                                                               {parts,
                                                                                2}]))), 
-?line <<":\":abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href=\"abcd xyz pqr\" cats","<a\\s+href\\s*=\\s*                # find <a href=
+    <<":\":abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href=\"abcd xyz pqr\" cats","<a\\s+href\\s*=\\s*                # find <a href=
  ([\"'])?                         # find single or double quote
  (?(1) (.*?)\\1 | (\\S+))          # if quote found, match up to next matching
                                  # quote, otherwise match up to next space",[caseless,
                                                                               dotall,
                                                                               extended]))), 
-?line <<":':abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href       =       'abcd xyz pqr' cats","<a\\s+href\\s*=\\s*                # find <a href=
+    <<":':abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href       =       'abcd xyz pqr' cats","<a\\s+href\\s*=\\s*                # find <a href=
  ([\"'])?                         # find single or double quote
  (?(1) (.*?)\\1 | (\\S+))          # if quote found, match up to next matching
                                  # quote, otherwise match up to next space",[caseless,
                                                                               dotall,
                                                                               extended,
                                                                               trim]))), 
-?line <<":':abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href       =       'abcd xyz pqr' cats","<a\\s+href\\s*=\\s*                # find <a href=
+    <<":':abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href       =       'abcd xyz pqr' cats","<a\\s+href\\s*=\\s*                # find <a href=
  ([\"'])?                         # find single or double quote
  (?(1) (.*?)\\1 | (\\S+))          # if quote found, match up to next matching
                                  # quote, otherwise match up to next space",[caseless,
@@ -28103,20 +28211,20 @@ b","b\\z",[]))),
                                                                               extended,
                                                                               {parts,
                                                                                2}]))), 
-?line <<":':abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href       =       'abcd xyz pqr' cats","<a\\s+href\\s*=\\s*                # find <a href=
+    <<":':abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href       =       'abcd xyz pqr' cats","<a\\s+href\\s*=\\s*                # find <a href=
  ([\"'])?                         # find single or double quote
  (?(1) (.*?)\\1 | (\\S+))          # if quote found, match up to next matching
                                  # quote, otherwise match up to next space",[caseless,
                                                                               dotall,
                                                                               extended]))), 
-?line <<":::abcd: xyz">> = iolist_to_binary(join(re:split("<a href=abcd xyz","<a\\s+href(?>\\s*)=(?>\\s*)        # find <a href=
+    <<":::abcd: xyz">> = iolist_to_binary(join(re:split("<a href=abcd xyz","<a\\s+href(?>\\s*)=(?>\\s*)        # find <a href=
  ([\"'])?                         # find single or double quote
  (?(1) (.*?)\\1 | (\\S+))          # if quote found, match up to next matching
                                  # quote, otherwise match up to next space",[caseless,
                                                                               dotall,
                                                                               extended,
                                                                               trim]))), 
-?line <<":::abcd: xyz">> = iolist_to_binary(join(re:split("<a href=abcd xyz","<a\\s+href(?>\\s*)=(?>\\s*)        # find <a href=
+    <<":::abcd: xyz">> = iolist_to_binary(join(re:split("<a href=abcd xyz","<a\\s+href(?>\\s*)=(?>\\s*)        # find <a href=
  ([\"'])?                         # find single or double quote
  (?(1) (.*?)\\1 | (\\S+))          # if quote found, match up to next matching
                                  # quote, otherwise match up to next space",[caseless,
@@ -28124,20 +28232,20 @@ b","b\\z",[]))),
                                                                               extended,
                                                                               {parts,
                                                                                2}]))), 
-?line <<":::abcd: xyz">> = iolist_to_binary(join(re:split("<a href=abcd xyz","<a\\s+href(?>\\s*)=(?>\\s*)        # find <a href=
+    <<":::abcd: xyz">> = iolist_to_binary(join(re:split("<a href=abcd xyz","<a\\s+href(?>\\s*)=(?>\\s*)        # find <a href=
  ([\"'])?                         # find single or double quote
  (?(1) (.*?)\\1 | (\\S+))          # if quote found, match up to next matching
                                  # quote, otherwise match up to next space",[caseless,
                                                                               dotall,
                                                                               extended]))), 
-?line <<":\":abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href=\"abcd xyz pqr\" cats","<a\\s+href(?>\\s*)=(?>\\s*)        # find <a href=
+    <<":\":abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href=\"abcd xyz pqr\" cats","<a\\s+href(?>\\s*)=(?>\\s*)        # find <a href=
  ([\"'])?                         # find single or double quote
  (?(1) (.*?)\\1 | (\\S+))          # if quote found, match up to next matching
                                  # quote, otherwise match up to next space",[caseless,
                                                                               dotall,
                                                                               extended,
                                                                               trim]))), 
-?line <<":\":abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href=\"abcd xyz pqr\" cats","<a\\s+href(?>\\s*)=(?>\\s*)        # find <a href=
+    <<":\":abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href=\"abcd xyz pqr\" cats","<a\\s+href(?>\\s*)=(?>\\s*)        # find <a href=
  ([\"'])?                         # find single or double quote
  (?(1) (.*?)\\1 | (\\S+))          # if quote found, match up to next matching
                                  # quote, otherwise match up to next space",[caseless,
@@ -28145,20 +28253,20 @@ b","b\\z",[]))),
                                                                               extended,
                                                                               {parts,
                                                                                2}]))), 
-?line <<":\":abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href=\"abcd xyz pqr\" cats","<a\\s+href(?>\\s*)=(?>\\s*)        # find <a href=
+    <<":\":abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href=\"abcd xyz pqr\" cats","<a\\s+href(?>\\s*)=(?>\\s*)        # find <a href=
  ([\"'])?                         # find single or double quote
  (?(1) (.*?)\\1 | (\\S+))          # if quote found, match up to next matching
                                  # quote, otherwise match up to next space",[caseless,
                                                                               dotall,
                                                                               extended]))), 
-?line <<":':abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href       =       'abcd xyz pqr' cats","<a\\s+href(?>\\s*)=(?>\\s*)        # find <a href=
+    <<":':abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href       =       'abcd xyz pqr' cats","<a\\s+href(?>\\s*)=(?>\\s*)        # find <a href=
  ([\"'])?                         # find single or double quote
  (?(1) (.*?)\\1 | (\\S+))          # if quote found, match up to next matching
                                  # quote, otherwise match up to next space",[caseless,
                                                                               dotall,
                                                                               extended,
                                                                               trim]))), 
-?line <<":':abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href       =       'abcd xyz pqr' cats","<a\\s+href(?>\\s*)=(?>\\s*)        # find <a href=
+    <<":':abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href       =       'abcd xyz pqr' cats","<a\\s+href(?>\\s*)=(?>\\s*)        # find <a href=
  ([\"'])?                         # find single or double quote
  (?(1) (.*?)\\1 | (\\S+))          # if quote found, match up to next matching
                                  # quote, otherwise match up to next space",[caseless,
@@ -28166,321 +28274,323 @@ b","b\\z",[]))),
                                                                               extended,
                                                                               {parts,
                                                                                2}]))), 
-?line <<":':abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href       =       'abcd xyz pqr' cats","<a\\s+href(?>\\s*)=(?>\\s*)        # find <a href=
+    <<":':abcd xyz pqr:: cats">> = iolist_to_binary(join(re:split("<a href       =       'abcd xyz pqr' cats","<a\\s+href(?>\\s*)=(?>\\s*)        # find <a href=
  ([\"'])?                         # find single or double quote
  (?(1) (.*?)\\1 | (\\S+))          # if quote found, match up to next matching
                                  # quote, otherwise match up to next space",[caseless,
                                                                               dotall,
                                                                               extended]))), 
-?line <<":A:Z:B:::C:::D:::E:::F:::G">> = iolist_to_binary(join(re:split("ZABCDEFG","((Z)+|A)*",[trim]))), 
-?line <<":A:Z:BCDEFG">> = iolist_to_binary(join(re:split("ZABCDEFG","((Z)+|A)*",[{parts,
-                                                                                                                                                                                    2}]))), 
-?line <<":A:Z:B:::C:::D:::E:::F:::G:::">> = iolist_to_binary(join(re:split("ZABCDEFG","((Z)+|A)*",[]))), 
-?line <<":A::B:::C:::D:::E:::F:::G">> = iolist_to_binary(join(re:split("ZABCDEFG","(Z()|A)*",[trim]))), 
-?line <<":A::BCDEFG">> = iolist_to_binary(join(re:split("ZABCDEFG","(Z()|A)*",[{parts,
+    <<":A:Z:B:::C:::D:::E:::F:::G">> = iolist_to_binary(join(re:split("ZABCDEFG","((Z)+|A)*",[trim]))), 
+    <<":A:Z:BCDEFG">> = iolist_to_binary(join(re:split("ZABCDEFG","((Z)+|A)*",[{parts,
                                                                                                                                                                                   2}]))), 
-?line <<":A::B:::C:::D:::E:::F:::G:::">> = iolist_to_binary(join(re:split("ZABCDEFG","(Z()|A)*",[]))), 
-?line <<":A:::B::::C::::D::::E::::F::::G">> = iolist_to_binary(join(re:split("ZABCDEFG","(Z(())|A)*",[trim]))), 
-?line <<":A:::BCDEFG">> = iolist_to_binary(join(re:split("ZABCDEFG","(Z(())|A)*",[{parts,
-                                                                                                                                                                                      2}]))), 
-?line <<":A:::B::::C::::D::::E::::F::::G::::">> = iolist_to_binary(join(re:split("ZABCDEFG","(Z(())|A)*",[]))), 
-?line <<":A:B::C::D::E::F::G">> = iolist_to_binary(join(re:split("ZABCDEFG","((?>Z)+|A)*",[trim]))), 
-?line <<":A:BCDEFG">> = iolist_to_binary(join(re:split("ZABCDEFG","((?>Z)+|A)*",[{parts,
-                                                                                                                                                                                        2}]))), 
-?line <<":A:B::C::D::E::F::G::">> = iolist_to_binary(join(re:split("ZABCDEFG","((?>Z)+|A)*",[]))), 
-?line <<"Z::::B::C::D::E::F::G">> = iolist_to_binary(join(re:split("ZABCDEFG","((?>)+|A)*",[trim]))), 
-?line <<"Z::ABCDEFG">> = iolist_to_binary(join(re:split("ZABCDEFG","((?>)+|A)*",[{parts,
+    <<":A:Z:B:::C:::D:::E:::F:::G:::">> = iolist_to_binary(join(re:split("ZABCDEFG","((Z)+|A)*",[]))), 
+    <<":A::B:::C:::D:::E:::F:::G">> = iolist_to_binary(join(re:split("ZABCDEFG","(Z()|A)*",[trim]))), 
+    <<":A::BCDEFG">> = iolist_to_binary(join(re:split("ZABCDEFG","(Z()|A)*",[{parts,
+                                                                                                                                                                                2}]))), 
+    <<":A::B:::C:::D:::E:::F:::G:::">> = iolist_to_binary(join(re:split("ZABCDEFG","(Z()|A)*",[]))), 
+    <<":A:::B::::C::::D::::E::::F::::G">> = iolist_to_binary(join(re:split("ZABCDEFG","(Z(())|A)*",[trim]))), 
+    <<":A:::BCDEFG">> = iolist_to_binary(join(re:split("ZABCDEFG","(Z(())|A)*",[{parts,
+                                                                                                                                                                                    2}]))), 
+    <<":A:::B::::C::::D::::E::::F::::G::::">> = iolist_to_binary(join(re:split("ZABCDEFG","(Z(())|A)*",[]))), 
+    <<":A:B::C::D::E::F::G">> = iolist_to_binary(join(re:split("ZABCDEFG","((?>Z)+|A)*",[trim]))), 
+    <<":A:BCDEFG">> = iolist_to_binary(join(re:split("ZABCDEFG","((?>Z)+|A)*",[{parts,
                                                                                                                                                                                       2}]))), 
-?line <<"Z::::B::C::D::E::F::G::">> = iolist_to_binary(join(re:split("ZABCDEFG","((?>)+|A)*",[]))), 
-?line <<":b:b:b">> = iolist_to_binary(join(re:split("abbab","a*",[trim]))), 
-?line <<":bbab">> = iolist_to_binary(join(re:split("abbab","a*",[{parts,
-                                                                                                                                                                2}]))), 
-?line <<":b:b:b:">> = iolist_to_binary(join(re:split("abbab","a*",[]))), 
-?line <<":bcde">> = iolist_to_binary(join(re:split("abcde","^[a-\\d]",[trim]))), 
-?line <<":bcde">> = iolist_to_binary(join(re:split("abcde","^[a-\\d]",[{parts,
-                                                                                                                                                                             2}]))), 
-?line <<":bcde">> = iolist_to_binary(join(re:split("abcde","^[a-\\d]",[]))), 
-?line <<":things">> = iolist_to_binary(join(re:split("-things","^[a-\\d]",[trim]))), 
-?line <<":things">> = iolist_to_binary(join(re:split("-things","^[a-\\d]",[{parts,
-                                                                                                                                                                                 2}]))), 
-?line <<":things">> = iolist_to_binary(join(re:split("-things","^[a-\\d]",[]))), 
-?line <<":digit">> = iolist_to_binary(join(re:split("0digit","^[a-\\d]",[trim]))), 
-?line <<":digit">> = iolist_to_binary(join(re:split("0digit","^[a-\\d]",[{parts,
+    <<":A:B::C::D::E::F::G::">> = iolist_to_binary(join(re:split("ZABCDEFG","((?>Z)+|A)*",[]))), 
+    <<"Z::::B::C::D::E::F::G">> = iolist_to_binary(join(re:split("ZABCDEFG","((?>)+|A)*",[trim]))), 
+    <<"Z::ABCDEFG">> = iolist_to_binary(join(re:split("ZABCDEFG","((?>)+|A)*",[{parts,
+                                                                                                                                                                                    2}]))), 
+    <<"Z::::B::C::D::E::F::G::">> = iolist_to_binary(join(re:split("ZABCDEFG","((?>)+|A)*",[]))), 
+    <<":b:b:b">> = iolist_to_binary(join(re:split("abbab","a*",[trim]))), 
+    <<":bbab">> = iolist_to_binary(join(re:split("abbab","a*",[{parts,
+                                                                                                                                                              2}]))), 
+    <<":b:b:b:">> = iolist_to_binary(join(re:split("abbab","a*",[]))), 
+    <<":bcde">> = iolist_to_binary(join(re:split("abcde","^[a-\\d]",[trim]))), 
+    <<":bcde">> = iolist_to_binary(join(re:split("abcde","^[a-\\d]",[{parts,
+                                                                                                                                                                           2}]))), 
+    <<":bcde">> = iolist_to_binary(join(re:split("abcde","^[a-\\d]",[]))), 
+    <<":things">> = iolist_to_binary(join(re:split("-things","^[a-\\d]",[trim]))), 
+    <<":things">> = iolist_to_binary(join(re:split("-things","^[a-\\d]",[{parts,
                                                                                                                                                                                2}]))), 
-?line <<":digit">> = iolist_to_binary(join(re:split("0digit","^[a-\\d]",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[a-\\d]",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[a-\\d]",[{parts,
-                                                                                                                                                                                         2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[a-\\d]",[]))), 
-?line <<"bcdef">> = iolist_to_binary(join(re:split("bcdef","^[a-\\d]",[trim]))), 
-?line <<"bcdef">> = iolist_to_binary(join(re:split("bcdef","^[a-\\d]",[{parts,
+    <<":things">> = iolist_to_binary(join(re:split("-things","^[a-\\d]",[]))), 
+    <<":digit">> = iolist_to_binary(join(re:split("0digit","^[a-\\d]",[trim]))), 
+    <<":digit">> = iolist_to_binary(join(re:split("0digit","^[a-\\d]",[{parts,
                                                                                                                                                                              2}]))), 
-?line <<"bcdef">> = iolist_to_binary(join(re:split("bcdef","^[a-\\d]",[]))), 
-?line <<":bcde">> = iolist_to_binary(join(re:split("abcde","^[\\d-a]",[trim]))), 
-?line <<":bcde">> = iolist_to_binary(join(re:split("abcde","^[\\d-a]",[{parts,
-                                                                                                                                                                             2}]))), 
-?line <<":bcde">> = iolist_to_binary(join(re:split("abcde","^[\\d-a]",[]))), 
-?line <<":things">> = iolist_to_binary(join(re:split("-things","^[\\d-a]",[trim]))), 
-?line <<":things">> = iolist_to_binary(join(re:split("-things","^[\\d-a]",[{parts,
-                                                                                                                                                                                 2}]))), 
-?line <<":things">> = iolist_to_binary(join(re:split("-things","^[\\d-a]",[]))), 
-?line <<":digit">> = iolist_to_binary(join(re:split("0digit","^[\\d-a]",[trim]))), 
-?line <<":digit">> = iolist_to_binary(join(re:split("0digit","^[\\d-a]",[{parts,
+    <<":digit">> = iolist_to_binary(join(re:split("0digit","^[a-\\d]",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[a-\\d]",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[a-\\d]",[{parts,
+                                                                                                                                                                                       2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[a-\\d]",[]))), 
+    <<"bcdef">> = iolist_to_binary(join(re:split("bcdef","^[a-\\d]",[trim]))), 
+    <<"bcdef">> = iolist_to_binary(join(re:split("bcdef","^[a-\\d]",[{parts,
+                                                                                                                                                                           2}]))), 
+    <<"bcdef">> = iolist_to_binary(join(re:split("bcdef","^[a-\\d]",[]))), 
+    <<":bcde">> = iolist_to_binary(join(re:split("abcde","^[\\d-a]",[trim]))), 
+    <<":bcde">> = iolist_to_binary(join(re:split("abcde","^[\\d-a]",[{parts,
+                                                                                                                                                                           2}]))), 
+    <<":bcde">> = iolist_to_binary(join(re:split("abcde","^[\\d-a]",[]))), 
+    <<":things">> = iolist_to_binary(join(re:split("-things","^[\\d-a]",[trim]))), 
+    <<":things">> = iolist_to_binary(join(re:split("-things","^[\\d-a]",[{parts,
                                                                                                                                                                                2}]))), 
-?line <<":digit">> = iolist_to_binary(join(re:split("0digit","^[\\d-a]",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[\\d-a]",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[\\d-a]",[{parts,
-                                                                                                                                                                                         2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[\\d-a]",[]))), 
-?line <<"bcdef">> = iolist_to_binary(join(re:split("bcdef","^[\\d-a]",[trim]))), 
-?line <<"bcdef">> = iolist_to_binary(join(re:split("bcdef","^[\\d-a]",[{parts,
+    <<":things">> = iolist_to_binary(join(re:split("-things","^[\\d-a]",[]))), 
+    <<":digit">> = iolist_to_binary(join(re:split("0digit","^[\\d-a]",[trim]))), 
+    <<":digit">> = iolist_to_binary(join(re:split("0digit","^[\\d-a]",[{parts,
                                                                                                                                                                              2}]))), 
-?line <<"bcdef">> = iolist_to_binary(join(re:split("bcdef","^[\\d-a]",[]))), 
-?line <<">:<">> = iolist_to_binary(join(re:split("> 	
+    <<":digit">> = iolist_to_binary(join(re:split("0digit","^[\\d-a]",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[\\d-a]",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[\\d-a]",[{parts,
+                                                                                                                                                                                       2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^[\\d-a]",[]))), 
+    <<"bcdef">> = iolist_to_binary(join(re:split("bcdef","^[\\d-a]",[trim]))), 
+    <<"bcdef">> = iolist_to_binary(join(re:split("bcdef","^[\\d-a]",[{parts,
+                                                                                                                                                                           2}]))), 
+    <<"bcdef">> = iolist_to_binary(join(re:split("bcdef","^[\\d-a]",[]))), 
+    <<">:<">> = iolist_to_binary(join(re:split("> 	
 
<","[[:space:]]+",[trim]))), 
-?line <<">:<">> = iolist_to_binary(join(re:split("> 	
+    <<">:<">> = iolist_to_binary(join(re:split("> 	
 
<","[[:space:]]+",[{parts,2}]))), 
-?line <<">:<">> = iolist_to_binary(join(re:split("> 	
+    <<">:<">> = iolist_to_binary(join(re:split("> 	
 
<","[[:space:]]+",[]))), 
-?line <<">:
+    <<">:
 
<">> = iolist_to_binary(join(re:split("> 	
 
<","[[:blank:]]+",[trim]))), 
-?line <<">:
+    <<">:
 
<">> = iolist_to_binary(join(re:split("> 	
 
<","[[:blank:]]+",[{parts,2}]))), 
-?line <<">:
+    <<">:
 
<">> = iolist_to_binary(join(re:split("> 	
 
<","[[:blank:]]+",[]))), 
-?line <<">:<">> = iolist_to_binary(join(re:split("> 	
+    <<">:<">> = iolist_to_binary(join(re:split("> 	
 
<","[\\s]+",[trim]))), 
-?line <<">:<">> = iolist_to_binary(join(re:split("> 	
+    <<">:<">> = iolist_to_binary(join(re:split("> 	
 
<","[\\s]+",[{parts,2}]))), 
-?line <<">:<">> = iolist_to_binary(join(re:split("> 	
+    <<">:<">> = iolist_to_binary(join(re:split("> 	
 
<","[\\s]+",[]))), 
-?line <<">:<">> = iolist_to_binary(join(re:split("> 	
+    <<">:<">> = iolist_to_binary(join(re:split("> 	
 
<","\\s+",[trim]))), 
-?line <<">:<">> = iolist_to_binary(join(re:split("> 	
+    <<">:<">> = iolist_to_binary(join(re:split("> 	
 
<","\\s+",[{parts,2}]))), 
-?line <<">:<">> = iolist_to_binary(join(re:split("> 	
+    <<">:<">> = iolist_to_binary(join(re:split("> 	
 
<","\\s+",[]))), 
-?line <<"ab">> = iolist_to_binary(join(re:split("ab","ab",[extended,
-                                                                                                                                                          trim]))), 
-?line <<"ab">> = iolist_to_binary(join(re:split("ab","ab",[extended,
-                                                                                                                                                            {parts,
-                                                                                                                                                             2}]))), 
-?line <<"ab">> = iolist_to_binary(join(re:split("ab","ab",[extended]))), 
-?line <<"a
+    <<"ab">> = iolist_to_binary(join(re:split("ab","ab",[extended,
+                                                                                                                                                        trim]))), 
+    <<"ab">> = iolist_to_binary(join(re:split("ab","ab",[extended,
+                                                                                                                                                          {parts,
+                                                                                                                                                           2}]))), 
+    <<"ab">> = iolist_to_binary(join(re:split("ab","ab",[extended]))), 
+    <<"a
 :b">> = iolist_to_binary(join(re:split("a
 xb","(?!\\A)x",[multiline,trim]))), 
-?line <<"a
+    <<"a
 :b">> = iolist_to_binary(join(re:split("a
 xb","(?!\\A)x",[multiline,{parts,2}]))), 
-?line <<"a
+    <<"a
 :b">> = iolist_to_binary(join(re:split("a
 xb","(?!\\A)x",[multiline]))), 
-?line <<"a
+    <<"a
 xb">> = iolist_to_binary(join(re:split("a
 xb","(?!^)x",[multiline,trim]))), 
-?line <<"a
+    <<"a
 xb">> = iolist_to_binary(join(re:split("a
 xb","(?!^)x",[multiline,{parts,2}]))), 
-?line <<"a
+    <<"a
 xb">> = iolist_to_binary(join(re:split("a
 xb","(?!^)x",[multiline]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abcabcabc","abc\\Qabc\\Eabc",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abcabcabc","abc\\Qabc\\Eabc",[{parts,
-                                                                                                                                                                                                    2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abcabcabc","abc\\Qabc\\Eabc",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abc(*+|abc","abc\\Q(*+|\\Eabc",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc(*+|abc","abc\\Q(*+|\\Eabc",[{parts,
-                                                                                                                                                                                                        2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc(*+|abc","abc\\Q(*+|\\Eabc",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abc abcabc","   abc\\Q abc\\Eabc",[extended,
-                                                                                                                                                                                                            trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc abcabc","   abc\\Q abc\\Eabc",[extended,
-                                                                                                                                                                                                              {parts,
-                                                                                                                                                                                                               2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc abcabc","   abc\\Q abc\\Eabc",[extended]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","   abc\\Q abc\\Eabc",[extended,
-                                                                                                                                                                                                              trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","   abc\\Q abc\\Eabc",[extended,
-                                                                                                                                                                                                                {parts,
-                                                                                                                                                                                                                 2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","   abc\\Q abc\\Eabc",[extended]))), 
-?line <<"abcabcabc">> = iolist_to_binary(join(re:split("abcabcabc","   abc\\Q abc\\Eabc",[extended,
+    <<"">> = iolist_to_binary(join(re:split("abcabcabc","abc\\Qabc\\Eabc",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abcabcabc","abc\\Qabc\\Eabc",[{parts,
+                                                                                                                                                                                                  2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abcabcabc","abc\\Qabc\\Eabc",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abc(*+|abc","abc\\Q(*+|\\Eabc",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc(*+|abc","abc\\Q(*+|\\Eabc",[{parts,
+                                                                                                                                                                                                      2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc(*+|abc","abc\\Q(*+|\\Eabc",[]))), 
+    ok.
+run33() ->
+    <<"">> = iolist_to_binary(join(re:split("abc abcabc","   abc\\Q abc\\Eabc",[extended,
                                                                                                                                                                                                           trim]))), 
-?line <<"abcabcabc">> = iolist_to_binary(join(re:split("abcabcabc","   abc\\Q abc\\Eabc",[extended,
+    <<":">> = iolist_to_binary(join(re:split("abc abcabc","   abc\\Q abc\\Eabc",[extended,
                                                                                                                                                                                                             {parts,
                                                                                                                                                                                                              2}]))), 
-?line <<"abcabcabc">> = iolist_to_binary(join(re:split("abcabcabc","   abc\\Q abc\\Eabc",[extended]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abc#not comment
+    <<":">> = iolist_to_binary(join(re:split("abc abcabc","   abc\\Q abc\\Eabc",[extended]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","   abc\\Q abc\\Eabc",[extended,
+                                                                                                                                                                                                            trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","   abc\\Q abc\\Eabc",[extended,
+                                                                                                                                                                                                              {parts,
+                                                                                                                                                                                                               2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","   abc\\Q abc\\Eabc",[extended]))), 
+    <<"abcabcabc">> = iolist_to_binary(join(re:split("abcabcabc","   abc\\Q abc\\Eabc",[extended,
+                                                                                                                                                                                                        trim]))), 
+    <<"abcabcabc">> = iolist_to_binary(join(re:split("abcabcabc","   abc\\Q abc\\Eabc",[extended,
+                                                                                                                                                                                                          {parts,
+                                                                                                                                                                                                           2}]))), 
+    <<"abcabcabc">> = iolist_to_binary(join(re:split("abcabcabc","   abc\\Q abc\\Eabc",[extended]))), 
+    <<"">> = iolist_to_binary(join(re:split("abc#not comment
     literal","abc#comment
     \\Q#not comment
     literal\\E",[extended,trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc#not comment
+    <<":">> = iolist_to_binary(join(re:split("abc#not comment
     literal","abc#comment
     \\Q#not comment
     literal\\E",[extended,{parts,2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc#not comment
+    <<":">> = iolist_to_binary(join(re:split("abc#not comment
     literal","abc#comment
     \\Q#not comment
     literal\\E",[extended]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abc#not comment
+    <<"">> = iolist_to_binary(join(re:split("abc#not comment
     literal","abc#comment
     \\Q#not comment
     literal",[extended,trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc#not comment
+    <<":">> = iolist_to_binary(join(re:split("abc#not comment
     literal","abc#comment
     \\Q#not comment
     literal",[extended,{parts,2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc#not comment
+    <<":">> = iolist_to_binary(join(re:split("abc#not comment
     literal","abc#comment
     \\Q#not comment
     literal",[extended]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abc#not comment
+    <<"">> = iolist_to_binary(join(re:split("abc#not comment
     literal","abc#comment
     \\Q#not comment
     literal\\E #more comment
     ",[extended,trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc#not comment
+    <<":">> = iolist_to_binary(join(re:split("abc#not comment
     literal","abc#comment
     \\Q#not comment
     literal\\E #more comment
     ",[extended,{parts,2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc#not comment
+    <<":">> = iolist_to_binary(join(re:split("abc#not comment
     literal","abc#comment
     \\Q#not comment
     literal\\E #more comment
     ",[extended]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abc#not comment
+    <<"">> = iolist_to_binary(join(re:split("abc#not comment
     literal","abc#comment
     \\Q#not comment
     literal\\E #more comment",[extended,trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc#not comment
+    <<":">> = iolist_to_binary(join(re:split("abc#not comment
     literal","abc#comment
     \\Q#not comment
     literal\\E #more comment",[extended,{parts,2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc#not comment
+    <<":">> = iolist_to_binary(join(re:split("abc#not comment
     literal","abc#comment
     \\Q#not comment
     literal\\E #more comment",[extended]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abc\\$xyz","\\Qabc\\$xyz\\E",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc\\$xyz","\\Qabc\\$xyz\\E",[{parts,
-                                                                                                                                                                                                          2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc\\$xyz","\\Qabc\\$xyz\\E",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abc$xyz","\\Qabc\\E\\$\\Qxyz\\E",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc$xyz","\\Qabc\\E\\$\\Qxyz\\E",[{parts,
-                                                                                                                                                                                                                  2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc$xyz","\\Qabc\\E\\$\\Qxyz\\E",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abc","\\Aabc",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","\\Aabc",[{parts,
-                                                                                                                                                                     2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","\\Aabc",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\Aabc",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\Aabc",[{parts,
-                                                                                                                                                                                     2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\Aabc",[]))), 
-?line <<"xyzabc">> = iolist_to_binary(join(re:split("xyzabc","\\Aabc",[trim]))), 
-?line <<"xyzabc">> = iolist_to_binary(join(re:split("xyzabc","\\Aabc",[{parts,
-                                                                                                                                                                           2}]))), 
-?line <<"xyzabc">> = iolist_to_binary(join(re:split("xyzabc","\\Aabc",[]))), 
-?line <<":abc2xyzabc3">> = iolist_to_binary(join(re:split("abc1abc2xyzabc3","\\Aabc.",[trim]))), 
-?line <<":abc2xyzabc3">> = iolist_to_binary(join(re:split("abc1abc2xyzabc3","\\Aabc.",[{parts,
-                                                                                                                                                                                               2}]))), 
-?line <<":abc2xyzabc3">> = iolist_to_binary(join(re:split("abc1abc2xyzabc3","\\Aabc.",[]))), 
-?line <<"::xyz">> = iolist_to_binary(join(re:split("abc1abc2xyzabc3","abc.",[trim]))), 
-?line <<":abc2xyzabc3">> = iolist_to_binary(join(re:split("abc1abc2xyzabc3","abc.",[{parts,
-                                                                                                                                                                                        2}]))), 
-?line <<"::xyz:">> = iolist_to_binary(join(re:split("abc1abc2xyzabc3","abc.",[]))), 
-?line <<"X:Y">> = iolist_to_binary(join(re:split("XabcdY","a(?x: b c )d",[trim]))), 
-?line <<"X:Y">> = iolist_to_binary(join(re:split("XabcdY","a(?x: b c )d",[{parts,
+    <<"">> = iolist_to_binary(join(re:split("abc\\$xyz","\\Qabc\\$xyz\\E",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc\\$xyz","\\Qabc\\$xyz\\E",[{parts,
+                                                                                                                                                                                                        2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc\\$xyz","\\Qabc\\$xyz\\E",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abc$xyz","\\Qabc\\E\\$\\Qxyz\\E",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc$xyz","\\Qabc\\E\\$\\Qxyz\\E",[{parts,
+                                                                                                                                                                                                                2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc$xyz","\\Qabc\\E\\$\\Qxyz\\E",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abc","\\Aabc",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","\\Aabc",[{parts,
+                                                                                                                                                                   2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","\\Aabc",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\Aabc",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\Aabc",[{parts,
+                                                                                                                                                                                   2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\Aabc",[]))), 
+    <<"xyzabc">> = iolist_to_binary(join(re:split("xyzabc","\\Aabc",[trim]))), 
+    <<"xyzabc">> = iolist_to_binary(join(re:split("xyzabc","\\Aabc",[{parts,
+                                                                                                                                                                         2}]))), 
+    <<"xyzabc">> = iolist_to_binary(join(re:split("xyzabc","\\Aabc",[]))), 
+    <<":abc2xyzabc3">> = iolist_to_binary(join(re:split("abc1abc2xyzabc3","\\Aabc.",[trim]))), 
+    <<":abc2xyzabc3">> = iolist_to_binary(join(re:split("abc1abc2xyzabc3","\\Aabc.",[{parts,
+                                                                                                                                                                                             2}]))), 
+    <<":abc2xyzabc3">> = iolist_to_binary(join(re:split("abc1abc2xyzabc3","\\Aabc.",[]))), 
+    <<"::xyz">> = iolist_to_binary(join(re:split("abc1abc2xyzabc3","abc.",[trim]))), 
+    <<":abc2xyzabc3">> = iolist_to_binary(join(re:split("abc1abc2xyzabc3","abc.",[{parts,
                                                                                                                                                                                       2}]))), 
-?line <<"X:Y">> = iolist_to_binary(join(re:split("XabcdY","a(?x: b c )d",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?x: b c )d",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?x: b c )d",[{parts,
-                                                                                                                                                                                                2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?x: b c )d",[]))), 
-?line <<"Xa b c d Y">> = iolist_to_binary(join(re:split("Xa b c d Y","a(?x: b c )d",[trim]))), 
-?line <<"Xa b c d Y">> = iolist_to_binary(join(re:split("Xa b c d Y","a(?x: b c )d",[{parts,
-                                                                                                                                                                                              2}]))), 
-?line <<"Xa b c d Y">> = iolist_to_binary(join(re:split("Xa b c d Y","a(?x: b c )d",[]))), 
-?line <<"X:abc:Y">> = iolist_to_binary(join(re:split("XabcY","((?x)x y z | a b c)",[trim]))), 
-?line <<"X:abc:Y">> = iolist_to_binary(join(re:split("XabcY","((?x)x y z | a b c)",[{parts,
-                                                                                                                                                                                                  2}]))), 
-?line <<"X:abc:Y">> = iolist_to_binary(join(re:split("XabcY","((?x)x y z | a b c)",[]))), 
-?line <<"A:xyz:B">> = iolist_to_binary(join(re:split("AxyzB","((?x)x y z | a b c)",[trim]))), 
-?line <<"A:xyz:B">> = iolist_to_binary(join(re:split("AxyzB","((?x)x y z | a b c)",[{parts,
-                                                                                                                                                                                                  2}]))), 
-?line <<"A:xyz:B">> = iolist_to_binary(join(re:split("AxyzB","((?x)x y z | a b c)",[]))), 
-?line <<"X:Y">> = iolist_to_binary(join(re:split("XabCY","(?i)AB(?-i)C",[trim]))), 
-?line <<"X:Y">> = iolist_to_binary(join(re:split("XabCY","(?i)AB(?-i)C",[{parts,
-                                                                                                                                                                                    2}]))), 
-?line <<"X:Y">> = iolist_to_binary(join(re:split("XabCY","(?i)AB(?-i)C",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?i)AB(?-i)C",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?i)AB(?-i)C",[{parts,
-                                                                                                                                                                                                2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?i)AB(?-i)C",[]))), 
-?line <<"XabcY">> = iolist_to_binary(join(re:split("XabcY","(?i)AB(?-i)C",[trim]))), 
-?line <<"XabcY">> = iolist_to_binary(join(re:split("XabcY","(?i)AB(?-i)C",[{parts,
+    <<"::xyz:">> = iolist_to_binary(join(re:split("abc1abc2xyzabc3","abc.",[]))), 
+    <<"X:Y">> = iolist_to_binary(join(re:split("XabcdY","a(?x: b c )d",[trim]))), 
+    <<"X:Y">> = iolist_to_binary(join(re:split("XabcdY","a(?x: b c )d",[{parts,
                                                                                                                                                                                     2}]))), 
-?line <<"XabcY">> = iolist_to_binary(join(re:split("XabcY","(?i)AB(?-i)C",[]))), 
-?line <<":abC">> = iolist_to_binary(join(re:split("abCE","((?i)AB(?-i)C|D)E",[trim]))), 
-?line <<":abC:">> = iolist_to_binary(join(re:split("abCE","((?i)AB(?-i)C|D)E",[{parts,
-                                                                                                                                                                                            2}]))), 
-?line <<":abC:">> = iolist_to_binary(join(re:split("abCE","((?i)AB(?-i)C|D)E",[]))), 
-?line <<":D">> = iolist_to_binary(join(re:split("DE","((?i)AB(?-i)C|D)E",[trim]))), 
-?line <<":D:">> = iolist_to_binary(join(re:split("DE","((?i)AB(?-i)C|D)E",[{parts,
-                                                                                                                                                                                        2}]))), 
-?line <<":D:">> = iolist_to_binary(join(re:split("DE","((?i)AB(?-i)C|D)E",[]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((?i)AB(?-i)C|D)E",[trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((?i)AB(?-i)C|D)E",[{parts,
-                                                                                                                                                                                                          2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((?i)AB(?-i)C|D)E",[]))), 
-?line <<"abcE">> = iolist_to_binary(join(re:split("abcE","((?i)AB(?-i)C|D)E",[trim]))), 
-?line <<"abcE">> = iolist_to_binary(join(re:split("abcE","((?i)AB(?-i)C|D)E",[{parts,
-                                                                                                                                                                                            2}]))), 
-?line <<"abcE">> = iolist_to_binary(join(re:split("abcE","((?i)AB(?-i)C|D)E",[]))), 
-?line <<"abCe">> = iolist_to_binary(join(re:split("abCe","((?i)AB(?-i)C|D)E",[trim]))), 
-?line <<"abCe">> = iolist_to_binary(join(re:split("abCe","((?i)AB(?-i)C|D)E",[{parts,
-                                                                                                                                                                                            2}]))), 
-?line <<"abCe">> = iolist_to_binary(join(re:split("abCe","((?i)AB(?-i)C|D)E",[]))), 
-?line <<"dE">> = iolist_to_binary(join(re:split("dE","((?i)AB(?-i)C|D)E",[trim]))), 
-?line <<"dE">> = iolist_to_binary(join(re:split("dE","((?i)AB(?-i)C|D)E",[{parts,
-                                                                                                                                                                                        2}]))), 
-?line <<"dE">> = iolist_to_binary(join(re:split("dE","((?i)AB(?-i)C|D)E",[]))), 
-?line <<"De">> = iolist_to_binary(join(re:split("De","((?i)AB(?-i)C|D)E",[trim]))), 
-?line <<"De">> = iolist_to_binary(join(re:split("De","((?i)AB(?-i)C|D)E",[{parts,
-                                                                                                                                                                                        2}]))), 
-?line <<"De">> = iolist_to_binary(join(re:split("De","((?i)AB(?-i)C|D)E",[]))), 
-?line <<":abc">> = iolist_to_binary(join(re:split("abc123abc","(.*)\\d+\\1",[trim]))), 
-?line <<":abc:">> = iolist_to_binary(join(re:split("abc123abc","(.*)\\d+\\1",[{parts,
+    <<"X:Y">> = iolist_to_binary(join(re:split("XabcdY","a(?x: b c )d",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?x: b c )d",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?x: b c )d",[{parts,
+                                                                                                                                                                                              2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","a(?x: b c )d",[]))), 
+    <<"Xa b c d Y">> = iolist_to_binary(join(re:split("Xa b c d Y","a(?x: b c )d",[trim]))), 
+    <<"Xa b c d Y">> = iolist_to_binary(join(re:split("Xa b c d Y","a(?x: b c )d",[{parts,
                                                                                                                                                                                             2}]))), 
-?line <<":abc:">> = iolist_to_binary(join(re:split("abc123abc","(.*)\\d+\\1",[]))), 
-?line <<"a:bc">> = iolist_to_binary(join(re:split("abc123bc","(.*)\\d+\\1",[trim]))), 
-?line <<"a:bc:">> = iolist_to_binary(join(re:split("abc123bc","(.*)\\d+\\1",[{parts,
+    <<"Xa b c d Y">> = iolist_to_binary(join(re:split("Xa b c d Y","a(?x: b c )d",[]))), 
+    <<"X:abc:Y">> = iolist_to_binary(join(re:split("XabcY","((?x)x y z | a b c)",[trim]))), 
+    <<"X:abc:Y">> = iolist_to_binary(join(re:split("XabcY","((?x)x y z | a b c)",[{parts,
+                                                                                                                                                                                                2}]))), 
+    <<"X:abc:Y">> = iolist_to_binary(join(re:split("XabcY","((?x)x y z | a b c)",[]))), 
+    <<"A:xyz:B">> = iolist_to_binary(join(re:split("AxyzB","((?x)x y z | a b c)",[trim]))), 
+    <<"A:xyz:B">> = iolist_to_binary(join(re:split("AxyzB","((?x)x y z | a b c)",[{parts,
+                                                                                                                                                                                                2}]))), 
+    <<"A:xyz:B">> = iolist_to_binary(join(re:split("AxyzB","((?x)x y z | a b c)",[]))), 
+    <<"X:Y">> = iolist_to_binary(join(re:split("XabCY","(?i)AB(?-i)C",[trim]))), 
+    <<"X:Y">> = iolist_to_binary(join(re:split("XabCY","(?i)AB(?-i)C",[{parts,
+                                                                                                                                                                                  2}]))), 
+    <<"X:Y">> = iolist_to_binary(join(re:split("XabCY","(?i)AB(?-i)C",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?i)AB(?-i)C",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?i)AB(?-i)C",[{parts,
+                                                                                                                                                                                              2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(?i)AB(?-i)C",[]))), 
+    <<"XabcY">> = iolist_to_binary(join(re:split("XabcY","(?i)AB(?-i)C",[trim]))), 
+    <<"XabcY">> = iolist_to_binary(join(re:split("XabcY","(?i)AB(?-i)C",[{parts,
+                                                                                                                                                                                  2}]))), 
+    <<"XabcY">> = iolist_to_binary(join(re:split("XabcY","(?i)AB(?-i)C",[]))), 
+    <<":abC">> = iolist_to_binary(join(re:split("abCE","((?i)AB(?-i)C|D)E",[trim]))), 
+    <<":abC:">> = iolist_to_binary(join(re:split("abCE","((?i)AB(?-i)C|D)E",[{parts,
                                                                                                                                                                                           2}]))), 
-?line <<"a:bc:">> = iolist_to_binary(join(re:split("abc123bc","(.*)\\d+\\1",[]))), 
-?line <<":abc">> = iolist_to_binary(join(re:split("abc123abc","(.*)\\d+\\1",[dotall,
-                                                                                                                                                                                          trim]))), 
-?line <<":abc:">> = iolist_to_binary(join(re:split("abc123abc","(.*)\\d+\\1",[dotall,
-                                                                                                                                                                                            {parts,
-                                                                                                                                                                                             2}]))), 
-?line <<":abc:">> = iolist_to_binary(join(re:split("abc123abc","(.*)\\d+\\1",[dotall]))), 
-?line <<"a:bc">> = iolist_to_binary(join(re:split("abc123bc","(.*)\\d+\\1",[dotall,
+    <<":abC:">> = iolist_to_binary(join(re:split("abCE","((?i)AB(?-i)C|D)E",[]))), 
+    <<":D">> = iolist_to_binary(join(re:split("DE","((?i)AB(?-i)C|D)E",[trim]))), 
+    <<":D:">> = iolist_to_binary(join(re:split("DE","((?i)AB(?-i)C|D)E",[{parts,
+                                                                                                                                                                                      2}]))), 
+    <<":D:">> = iolist_to_binary(join(re:split("DE","((?i)AB(?-i)C|D)E",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((?i)AB(?-i)C|D)E",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((?i)AB(?-i)C|D)E",[{parts,
+                                                                                                                                                                                                        2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((?i)AB(?-i)C|D)E",[]))), 
+    <<"abcE">> = iolist_to_binary(join(re:split("abcE","((?i)AB(?-i)C|D)E",[trim]))), 
+    <<"abcE">> = iolist_to_binary(join(re:split("abcE","((?i)AB(?-i)C|D)E",[{parts,
+                                                                                                                                                                                          2}]))), 
+    <<"abcE">> = iolist_to_binary(join(re:split("abcE","((?i)AB(?-i)C|D)E",[]))), 
+    <<"abCe">> = iolist_to_binary(join(re:split("abCe","((?i)AB(?-i)C|D)E",[trim]))), 
+    <<"abCe">> = iolist_to_binary(join(re:split("abCe","((?i)AB(?-i)C|D)E",[{parts,
+                                                                                                                                                                                          2}]))), 
+    <<"abCe">> = iolist_to_binary(join(re:split("abCe","((?i)AB(?-i)C|D)E",[]))), 
+    <<"dE">> = iolist_to_binary(join(re:split("dE","((?i)AB(?-i)C|D)E",[trim]))), 
+    <<"dE">> = iolist_to_binary(join(re:split("dE","((?i)AB(?-i)C|D)E",[{parts,
+                                                                                                                                                                                      2}]))), 
+    <<"dE">> = iolist_to_binary(join(re:split("dE","((?i)AB(?-i)C|D)E",[]))), 
+    <<"De">> = iolist_to_binary(join(re:split("De","((?i)AB(?-i)C|D)E",[trim]))), 
+    <<"De">> = iolist_to_binary(join(re:split("De","((?i)AB(?-i)C|D)E",[{parts,
+                                                                                                                                                                                      2}]))), 
+    <<"De">> = iolist_to_binary(join(re:split("De","((?i)AB(?-i)C|D)E",[]))), 
+    <<":abc">> = iolist_to_binary(join(re:split("abc123abc","(.*)\\d+\\1",[trim]))), 
+    <<":abc:">> = iolist_to_binary(join(re:split("abc123abc","(.*)\\d+\\1",[{parts,
+                                                                                                                                                                                          2}]))), 
+    <<":abc:">> = iolist_to_binary(join(re:split("abc123abc","(.*)\\d+\\1",[]))), 
+    <<"a:bc">> = iolist_to_binary(join(re:split("abc123bc","(.*)\\d+\\1",[trim]))), 
+    <<"a:bc:">> = iolist_to_binary(join(re:split("abc123bc","(.*)\\d+\\1",[{parts,
+                                                                                                                                                                                        2}]))), 
+    <<"a:bc:">> = iolist_to_binary(join(re:split("abc123bc","(.*)\\d+\\1",[]))), 
+    <<":abc">> = iolist_to_binary(join(re:split("abc123abc","(.*)\\d+\\1",[dotall,
                                                                                                                                                                                         trim]))), 
-?line <<"a:bc:">> = iolist_to_binary(join(re:split("abc123bc","(.*)\\d+\\1",[dotall,
+    <<":abc:">> = iolist_to_binary(join(re:split("abc123abc","(.*)\\d+\\1",[dotall,
                                                                                                                                                                                           {parts,
                                                                                                                                                                                            2}]))), 
-?line <<"a:bc:">> = iolist_to_binary(join(re:split("abc123bc","(.*)\\d+\\1",[dotall]))), 
-?line <<":abc:abc">> = iolist_to_binary(join(re:split("abc123abc","((.*))\\d+\\1",[trim]))), 
-?line <<":abc:abc:">> = iolist_to_binary(join(re:split("abc123abc","((.*))\\d+\\1",[{parts,
-                                                                                                                                                                                                2}]))), 
-?line <<":abc:abc:">> = iolist_to_binary(join(re:split("abc123abc","((.*))\\d+\\1",[]))), 
-?line <<"a:bc:bc">> = iolist_to_binary(join(re:split("abc123bc","((.*))\\d+\\1",[trim]))), 
-?line <<"a:bc:bc:">> = iolist_to_binary(join(re:split("abc123bc","((.*))\\d+\\1",[{parts,
+    <<":abc:">> = iolist_to_binary(join(re:split("abc123abc","(.*)\\d+\\1",[dotall]))), 
+    <<"a:bc">> = iolist_to_binary(join(re:split("abc123bc","(.*)\\d+\\1",[dotall,
+                                                                                                                                                                                      trim]))), 
+    <<"a:bc:">> = iolist_to_binary(join(re:split("abc123bc","(.*)\\d+\\1",[dotall,
+                                                                                                                                                                                        {parts,
+                                                                                                                                                                                         2}]))), 
+    <<"a:bc:">> = iolist_to_binary(join(re:split("abc123bc","(.*)\\d+\\1",[dotall]))), 
+    <<":abc:abc">> = iolist_to_binary(join(re:split("abc123abc","((.*))\\d+\\1",[trim]))), 
+    <<":abc:abc:">> = iolist_to_binary(join(re:split("abc123abc","((.*))\\d+\\1",[{parts,
                                                                                                                                                                                               2}]))), 
-?line <<"a:bc:bc:">> = iolist_to_binary(join(re:split("abc123bc","((.*))\\d+\\1",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a123::a123","^(?!:)                       # colon disallowed at start
+    <<":abc:abc:">> = iolist_to_binary(join(re:split("abc123abc","((.*))\\d+\\1",[]))), 
+    <<"a:bc:bc">> = iolist_to_binary(join(re:split("abc123bc","((.*))\\d+\\1",[trim]))), 
+    <<"a:bc:bc:">> = iolist_to_binary(join(re:split("abc123bc","((.*))\\d+\\1",[{parts,
+                                                                                                                                                                                            2}]))), 
+    <<"a:bc:bc:">> = iolist_to_binary(join(re:split("abc123bc","((.*))\\d+\\1",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a123::a123","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -28489,7 +28599,7 @@ xb","(?!^)x",[multiline]))),
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
   ",[extended,caseless,trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("a123::a123","^(?!:)                       # colon disallowed at start
+    <<"::">> = iolist_to_binary(join(re:split("a123::a123","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -28498,7 +28608,7 @@ xb","(?!^)x",[multiline]))),
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
   ",[extended,caseless,{parts,2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("a123::a123","^(?!:)                       # colon disallowed at start
+    <<"::">> = iolist_to_binary(join(re:split("a123::a123","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -28507,7 +28617,7 @@ xb","(?!^)x",[multiline]))),
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
   ",[extended,caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a123:b342::abcd","^(?!:)                       # colon disallowed at start
+    <<"">> = iolist_to_binary(join(re:split("a123:b342::abcd","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -28516,7 +28626,7 @@ xb","(?!^)x",[multiline]))),
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
   ",[extended,caseless,trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("a123:b342::abcd","^(?!:)                       # colon disallowed at start
+    <<"::">> = iolist_to_binary(join(re:split("a123:b342::abcd","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -28525,7 +28635,7 @@ xb","(?!^)x",[multiline]))),
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
   ",[extended,caseless,{parts,2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("a123:b342::abcd","^(?!:)                       # colon disallowed at start
+    <<"::">> = iolist_to_binary(join(re:split("a123:b342::abcd","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -28534,7 +28644,7 @@ xb","(?!^)x",[multiline]))),
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
   ",[extended,caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a123:b342::324e:abcd","^(?!:)                       # colon disallowed at start
+    <<"">> = iolist_to_binary(join(re:split("a123:b342::324e:abcd","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -28543,7 +28653,7 @@ xb","(?!^)x",[multiline]))),
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
   ",[extended,caseless,trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("a123:b342::324e:abcd","^(?!:)                       # colon disallowed at start
+    <<"::">> = iolist_to_binary(join(re:split("a123:b342::324e:abcd","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -28552,7 +28662,7 @@ xb","(?!^)x",[multiline]))),
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
   ",[extended,caseless,{parts,2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("a123:b342::324e:abcd","^(?!:)                       # colon disallowed at start
+    <<"::">> = iolist_to_binary(join(re:split("a123:b342::324e:abcd","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -28561,7 +28671,7 @@ xb","(?!^)x",[multiline]))),
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
   ",[extended,caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a123:ddde:b342::324e:abcd","^(?!:)                       # colon disallowed at start
+    <<"">> = iolist_to_binary(join(re:split("a123:ddde:b342::324e:abcd","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -28570,7 +28680,7 @@ xb","(?!^)x",[multiline]))),
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
   ",[extended,caseless,trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("a123:ddde:b342::324e:abcd","^(?!:)                       # colon disallowed at start
+    <<"::">> = iolist_to_binary(join(re:split("a123:ddde:b342::324e:abcd","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -28579,7 +28689,7 @@ xb","(?!^)x",[multiline]))),
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
   ",[extended,caseless,{parts,2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("a123:ddde:b342::324e:abcd","^(?!:)                       # colon disallowed at start
+    <<"::">> = iolist_to_binary(join(re:split("a123:ddde:b342::324e:abcd","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -28588,7 +28698,7 @@ xb","(?!^)x",[multiline]))),
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
   ",[extended,caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a123:ddde:b342::324e:dcba:abcd","^(?!:)                       # colon disallowed at start
+    <<"">> = iolist_to_binary(join(re:split("a123:ddde:b342::324e:dcba:abcd","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -28597,7 +28707,7 @@ xb","(?!^)x",[multiline]))),
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
   ",[extended,caseless,trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("a123:ddde:b342::324e:dcba:abcd","^(?!:)                       # colon disallowed at start
+    <<"::">> = iolist_to_binary(join(re:split("a123:ddde:b342::324e:dcba:abcd","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -28606,7 +28716,7 @@ xb","(?!^)x",[multiline]))),
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
   ",[extended,caseless,{parts,2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("a123:ddde:b342::324e:dcba:abcd","^(?!:)                       # colon disallowed at start
+    <<"::">> = iolist_to_binary(join(re:split("a123:ddde:b342::324e:dcba:abcd","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -28615,7 +28725,7 @@ xb","(?!^)x",[multiline]))),
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
   ",[extended,caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a123:ddde:9999:b342::324e:dcba:abcd","^(?!:)                       # colon disallowed at start
+    <<"">> = iolist_to_binary(join(re:split("a123:ddde:9999:b342::324e:dcba:abcd","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -28624,7 +28734,7 @@ xb","(?!^)x",[multiline]))),
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
   ",[extended,caseless,trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("a123:ddde:9999:b342::324e:dcba:abcd","^(?!:)                       # colon disallowed at start
+    <<"::">> = iolist_to_binary(join(re:split("a123:ddde:9999:b342::324e:dcba:abcd","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -28633,7 +28743,7 @@ xb","(?!^)x",[multiline]))),
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
   ",[extended,caseless,{parts,2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("a123:ddde:9999:b342::324e:dcba:abcd","^(?!:)                       # colon disallowed at start
+    <<"::">> = iolist_to_binary(join(re:split("a123:ddde:9999:b342::324e:dcba:abcd","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -28642,7 +28752,7 @@ xb","(?!^)x",[multiline]))),
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
   ",[extended,caseless]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?!:)                       # colon disallowed at start
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -28651,7 +28761,7 @@ xb","(?!^)x",[multiline]))),
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
   ",[extended,caseless,trim]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?!:)                       # colon disallowed at start
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -28660,7 +28770,7 @@ xb","(?!^)x",[multiline]))),
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
   ",[extended,caseless,{parts,2}]))), 
-?line <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?!:)                       # colon disallowed at start
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -28669,7 +28779,7 @@ xb","(?!^)x",[multiline]))),
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
   ",[extended,caseless]))), 
-?line <<"1:2:3:4:5:6:7:8">> = iolist_to_binary(join(re:split("1:2:3:4:5:6:7:8","^(?!:)                       # colon disallowed at start
+    <<"1:2:3:4:5:6:7:8">> = iolist_to_binary(join(re:split("1:2:3:4:5:6:7:8","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -28678,7 +28788,7 @@ xb","(?!^)x",[multiline]))),
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
   ",[extended,caseless,trim]))), 
-?line <<"1:2:3:4:5:6:7:8">> = iolist_to_binary(join(re:split("1:2:3:4:5:6:7:8","^(?!:)                       # colon disallowed at start
+    <<"1:2:3:4:5:6:7:8">> = iolist_to_binary(join(re:split("1:2:3:4:5:6:7:8","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -28687,7 +28797,7 @@ xb","(?!^)x",[multiline]))),
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
   ",[extended,caseless,{parts,2}]))), 
-?line <<"1:2:3:4:5:6:7:8">> = iolist_to_binary(join(re:split("1:2:3:4:5:6:7:8","^(?!:)                       # colon disallowed at start
+    <<"1:2:3:4:5:6:7:8">> = iolist_to_binary(join(re:split("1:2:3:4:5:6:7:8","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -28696,7 +28806,7 @@ xb","(?!^)x",[multiline]))),
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
   ",[extended,caseless]))), 
-?line <<"a123:bce:ddde:9999:b342::324e:dcba:abcd">> = iolist_to_binary(join(re:split("a123:bce:ddde:9999:b342::324e:dcba:abcd","^(?!:)                       # colon disallowed at start
+    <<"a123:bce:ddde:9999:b342::324e:dcba:abcd">> = iolist_to_binary(join(re:split("a123:bce:ddde:9999:b342::324e:dcba:abcd","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -28705,7 +28815,7 @@ xb","(?!^)x",[multiline]))),
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
   ",[extended,caseless,trim]))), 
-?line <<"a123:bce:ddde:9999:b342::324e:dcba:abcd">> = iolist_to_binary(join(re:split("a123:bce:ddde:9999:b342::324e:dcba:abcd","^(?!:)                       # colon disallowed at start
+    <<"a123:bce:ddde:9999:b342::324e:dcba:abcd">> = iolist_to_binary(join(re:split("a123:bce:ddde:9999:b342::324e:dcba:abcd","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -28714,7 +28824,7 @@ xb","(?!^)x",[multiline]))),
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
   ",[extended,caseless,{parts,2}]))), 
-?line <<"a123:bce:ddde:9999:b342::324e:dcba:abcd">> = iolist_to_binary(join(re:split("a123:bce:ddde:9999:b342::324e:dcba:abcd","^(?!:)                       # colon disallowed at start
+    <<"a123:bce:ddde:9999:b342::324e:dcba:abcd">> = iolist_to_binary(join(re:split("a123:bce:ddde:9999:b342::324e:dcba:abcd","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -28723,7 +28833,7 @@ xb","(?!^)x",[multiline]))),
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
   ",[extended,caseless]))), 
-?line <<"a123::9999:b342::324e:dcba:abcd">> = iolist_to_binary(join(re:split("a123::9999:b342::324e:dcba:abcd","^(?!:)                       # colon disallowed at start
+    <<"a123::9999:b342::324e:dcba:abcd">> = iolist_to_binary(join(re:split("a123::9999:b342::324e:dcba:abcd","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -28732,7 +28842,7 @@ xb","(?!^)x",[multiline]))),
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
   ",[extended,caseless,trim]))), 
-?line <<"a123::9999:b342::324e:dcba:abcd">> = iolist_to_binary(join(re:split("a123::9999:b342::324e:dcba:abcd","^(?!:)                       # colon disallowed at start
+    <<"a123::9999:b342::324e:dcba:abcd">> = iolist_to_binary(join(re:split("a123::9999:b342::324e:dcba:abcd","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -28741,7 +28851,7 @@ xb","(?!^)x",[multiline]))),
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
   ",[extended,caseless,{parts,2}]))), 
-?line <<"a123::9999:b342::324e:dcba:abcd">> = iolist_to_binary(join(re:split("a123::9999:b342::324e:dcba:abcd","^(?!:)                       # colon disallowed at start
+    <<"a123::9999:b342::324e:dcba:abcd">> = iolist_to_binary(join(re:split("a123::9999:b342::324e:dcba:abcd","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -28750,7 +28860,7 @@ xb","(?!^)x",[multiline]))),
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
   ",[extended,caseless]))), 
-?line <<"abcde:2:3:4:5:6:7:8">> = iolist_to_binary(join(re:split("abcde:2:3:4:5:6:7:8","^(?!:)                       # colon disallowed at start
+    <<"abcde:2:3:4:5:6:7:8">> = iolist_to_binary(join(re:split("abcde:2:3:4:5:6:7:8","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -28759,7 +28869,7 @@ xb","(?!^)x",[multiline]))),
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
   ",[extended,caseless,trim]))), 
-?line <<"abcde:2:3:4:5:6:7:8">> = iolist_to_binary(join(re:split("abcde:2:3:4:5:6:7:8","^(?!:)                       # colon disallowed at start
+    <<"abcde:2:3:4:5:6:7:8">> = iolist_to_binary(join(re:split("abcde:2:3:4:5:6:7:8","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -28768,7 +28878,7 @@ xb","(?!^)x",[multiline]))),
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
   ",[extended,caseless,{parts,2}]))), 
-?line <<"abcde:2:3:4:5:6:7:8">> = iolist_to_binary(join(re:split("abcde:2:3:4:5:6:7:8","^(?!:)                       # colon disallowed at start
+    <<"abcde:2:3:4:5:6:7:8">> = iolist_to_binary(join(re:split("abcde:2:3:4:5:6:7:8","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -28777,7 +28887,7 @@ xb","(?!^)x",[multiline]))),
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
   ",[extended,caseless]))), 
-?line <<"::1">> = iolist_to_binary(join(re:split("::1","^(?!:)                       # colon disallowed at start
+    <<"::1">> = iolist_to_binary(join(re:split("::1","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -28786,7 +28896,7 @@ xb","(?!^)x",[multiline]))),
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
   ",[extended,caseless,trim]))), 
-?line <<"::1">> = iolist_to_binary(join(re:split("::1","^(?!:)                       # colon disallowed at start
+    <<"::1">> = iolist_to_binary(join(re:split("::1","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -28795,7 +28905,7 @@ xb","(?!^)x",[multiline]))),
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
   ",[extended,caseless,{parts,2}]))), 
-?line <<"::1">> = iolist_to_binary(join(re:split("::1","^(?!:)                       # colon disallowed at start
+    <<"::1">> = iolist_to_binary(join(re:split("::1","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -28804,7 +28914,7 @@ xb","(?!^)x",[multiline]))),
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
   ",[extended,caseless]))), 
-?line <<"abcd:fee0:123::">> = iolist_to_binary(join(re:split("abcd:fee0:123::","^(?!:)                       # colon disallowed at start
+    <<"abcd:fee0:123::">> = iolist_to_binary(join(re:split("abcd:fee0:123::","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -28813,7 +28923,7 @@ xb","(?!^)x",[multiline]))),
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
   ",[extended,caseless,trim]))), 
-?line <<"abcd:fee0:123::">> = iolist_to_binary(join(re:split("abcd:fee0:123::","^(?!:)                       # colon disallowed at start
+    <<"abcd:fee0:123::">> = iolist_to_binary(join(re:split("abcd:fee0:123::","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -28822,7 +28932,7 @@ xb","(?!^)x",[multiline]))),
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
   ",[extended,caseless,{parts,2}]))), 
-?line <<"abcd:fee0:123::">> = iolist_to_binary(join(re:split("abcd:fee0:123::","^(?!:)                       # colon disallowed at start
+    <<"abcd:fee0:123::">> = iolist_to_binary(join(re:split("abcd:fee0:123::","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -28831,7 +28941,7 @@ xb","(?!^)x",[multiline]))),
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
   ",[extended,caseless]))), 
-?line <<":1">> = iolist_to_binary(join(re:split(":1","^(?!:)                       # colon disallowed at start
+    <<":1">> = iolist_to_binary(join(re:split(":1","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -28840,7 +28950,7 @@ xb","(?!^)x",[multiline]))),
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
   ",[extended,caseless,trim]))), 
-?line <<":1">> = iolist_to_binary(join(re:split(":1","^(?!:)                       # colon disallowed at start
+    <<":1">> = iolist_to_binary(join(re:split(":1","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -28849,7 +28959,7 @@ xb","(?!^)x",[multiline]))),
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
   ",[extended,caseless,{parts,2}]))), 
-?line <<":1">> = iolist_to_binary(join(re:split(":1","^(?!:)                       # colon disallowed at start
+    <<":1">> = iolist_to_binary(join(re:split(":1","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -28858,7 +28968,7 @@ xb","(?!^)x",[multiline]))),
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
   ",[extended,caseless]))), 
-?line <<"1:">> = iolist_to_binary(join(re:split("1:","^(?!:)                       # colon disallowed at start
+    <<"1:">> = iolist_to_binary(join(re:split("1:","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -28867,7 +28977,7 @@ xb","(?!^)x",[multiline]))),
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
   ",[extended,caseless,trim]))), 
-?line <<"1:">> = iolist_to_binary(join(re:split("1:","^(?!:)                       # colon disallowed at start
+    <<"1:">> = iolist_to_binary(join(re:split("1:","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -28876,7 +28986,7 @@ xb","(?!^)x",[multiline]))),
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
   ",[extended,caseless,{parts,2}]))), 
-?line <<"1:">> = iolist_to_binary(join(re:split("1:","^(?!:)                       # colon disallowed at start
+    <<"1:">> = iolist_to_binary(join(re:split("1:","^(?!:)                       # colon disallowed at start
   (?:                         # start of item
     (?: [0-9a-f]{1,4} |       # 1-4 hex digits or
     (?(1)0 | () ) )           # if null previously matched, fail; else null
@@ -28885,535 +28995,2980 @@ xb","(?!^)x",[multiline]))),
   [0-9a-f]{1,4} $             # final hex number at end of string
   (?(1)|.)                    # check that there was an empty component
   ",[extended,caseless]))), 
-?line <<"">> = iolist_to_binary(join(re:split("z","[z\\Qa-d]\\E]",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("z","[z\\Qa-d]\\E]",[{parts,
-                                                                                                                                                                                2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("z","[z\\Qa-d]\\E]",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a","[z\\Qa-d]\\E]",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a","[z\\Qa-d]\\E]",[{parts,
-                                                                                                                                                                                2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a","[z\\Qa-d]\\E]",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("-","[z\\Qa-d]\\E]",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("-","[z\\Qa-d]\\E]",[{parts,
-                                                                                                                                                                                2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("-","[z\\Qa-d]\\E]",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("d","[z\\Qa-d]\\E]",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("d","[z\\Qa-d]\\E]",[{parts,
-                                                                                                                                                                                2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("d","[z\\Qa-d]\\E]",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("]","[z\\Qa-d]\\E]",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("]","[z\\Qa-d]\\E]",[{parts,
-                                                                                                                                                                                2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("]","[z\\Qa-d]\\E]",[]))), 
-?line <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","[z\\Qa-d]\\E]",[trim]))), 
-?line <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","[z\\Qa-d]\\E]",[{parts,
-                                                                                                                                                                                                    2}]))), 
-?line <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","[z\\Qa-d]\\E]",[]))), 
-?line <<"b">> = iolist_to_binary(join(re:split("b","[z\\Qa-d]\\E]",[trim]))), 
-?line <<"b">> = iolist_to_binary(join(re:split("b","[z\\Qa-d]\\E]",[{parts,
-                                                                                                                                                                                2}]))), 
-?line <<"b">> = iolist_to_binary(join(re:split("b","[z\\Qa-d]\\E]",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("z","[\\z\\C]",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("z","[\\z\\C]",[{parts,
-                                                                                                                                                                      2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("z","[\\z\\C]",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("C","[\\z\\C]",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("C","[\\z\\C]",[{parts,
-                                                                                                                                                                      2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("C","[\\z\\C]",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("M","\\M",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("M","\\M",[{parts,
-                                                                                                                                                           2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("M","\\M",[]))), 
-?line <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(a+)*b",[trim]))), 
-?line <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(a+)*b",[{parts,
-                                                                                                                                                                                                                                                                                                          2}]))), 
-?line <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(a+)*b",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("REGular","(?i)reg(?:ul(?:[aä]|ae)r|ex)",[trim]))),
-?line <<":">> = iolist_to_binary(join(re:split("REGular","(?i)reg(?:ul(?:[aä]|ae)r|ex)",[{parts,
-                                                                                                                                                                                                                        2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("REGular","(?i)reg(?:ul(?:[aä]|ae)r|ex)",[]))),
-?line <<"">> = iolist_to_binary(join(re:split("regulaer","(?i)reg(?:ul(?:[aä]|ae)r|ex)",[trim]))),
-?line <<":">> = iolist_to_binary(join(re:split("regulaer","(?i)reg(?:ul(?:[aä]|ae)r|ex)",[{parts,
-                                                                                                                                                                                                                          2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("regulaer","(?i)reg(?:ul(?:[aä]|ae)r|ex)",[]))),
-?line <<"">> = iolist_to_binary(join(re:split("Regex","(?i)reg(?:ul(?:[aä]|ae)r|ex)",[trim]))),
-?line <<":">> = iolist_to_binary(join(re:split("Regex","(?i)reg(?:ul(?:[aä]|ae)r|ex)",[{parts,
-                                                                                                                                                                                                                    2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("Regex","(?i)reg(?:ul(?:[aä]|ae)r|ex)",[]))),
-?line <<"">> = iolist_to_binary(join(re:split("regulär","(?i)reg(?:ul(?:[aä]|ae)r|ex)",[trim]))),
-?line <<":">> = iolist_to_binary(join(re:split("regulär","(?i)reg(?:ul(?:[aä]|ae)r|ex)",[{parts,
-                                                                                                                                                                                                                        2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("regulär","(?i)reg(?:ul(?:[aä]|ae)r|ex)",[]))),
-?line <<"">> = iolist_to_binary(join(re:split("Åæåäà","Åæåä[à-ÿÀ-ß]+",[trim]))),
-?line <<":">> = iolist_to_binary(join(re:split("Åæåäà","Åæåä[à-ÿÀ-ß]+",[{parts,
-                                                                                                                                                                                      2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("Åæåäà","Åæåä[à-ÿÀ-ß]+",[]))),
-?line <<"">> = iolist_to_binary(join(re:split("Åæåäÿ","Åæåä[à-ÿÀ-ß]+",[trim]))),
-?line <<":">> = iolist_to_binary(join(re:split("Åæåäÿ","Åæåä[à-ÿÀ-ß]+",[{parts,
-                                                                                                                                                                                      2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("Åæåäÿ","Åæåä[à-ÿÀ-ß]+",[]))),
-?line <<"">> = iolist_to_binary(join(re:split("ÅæåäÀ","Åæåä[à-ÿÀ-ß]+",[trim]))),
-?line <<":">> = iolist_to_binary(join(re:split("ÅæåäÀ","Åæåä[à-ÿÀ-ß]+",[{parts,
-                                                                                                                                                                                      2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ÅæåäÀ","Åæåä[à-ÿÀ-ß]+",[]))),
-?line <<"">> = iolist_to_binary(join(re:split("Åæåäß","Åæåä[à-ÿÀ-ß]+",[trim]))),
-?line <<":">> = iolist_to_binary(join(re:split("Åæåäß","Åæåä[à-ÿÀ-ß]+",[{parts,
-                                                                                                                                                                                      2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("Åæåäß","Åæåä[à-ÿÀ-ß]+",[]))),
-?line <<"„XAZ">> = iolist_to_binary(join(re:split("„XAZXB","(?<=Z)X.",[trim]))),
-?line <<"„XAZ:">> = iolist_to_binary(join(re:split("„XAZXB","(?<=Z)X.",[{parts,
+    <<"">> = iolist_to_binary(join(re:split("z","[z\\Qa-d]\\E]",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("z","[z\\Qa-d]\\E]",[{parts,
                                                                                                                                                                               2}]))), 
-?line <<"„XAZ:">> = iolist_to_binary(join(re:split("„XAZXB","(?<=Z)X.",[]))),
-?line <<"">> = iolist_to_binary(join(re:split("ab cd defg","ab cd (?x) de fg",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ab cd defg","ab cd (?x) de fg",[{parts,
-                                                                                                                                                                                                      2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ab cd defg","ab cd (?x) de fg",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ab cddefg","ab cd(?x) de fg",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ab cddefg","ab cd(?x) de fg",[{parts,
-                                                                                                                                                                                                  2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("ab cddefg","ab cd(?x) de fg",[]))), 
-?line <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","ab cd(?x) de fg",[trim]))), 
-?line <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","ab cd(?x) de fg",[{parts,
-                                                                                                                                                                                                    2}]))), 
-?line <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","ab cd(?x) de fg",[]))), 
-?line <<"abcddefg">> = iolist_to_binary(join(re:split("abcddefg","ab cd(?x) de fg",[trim]))), 
-?line <<"abcddefg">> = iolist_to_binary(join(re:split("abcddefg","ab cd(?x) de fg",[{parts,
-                                                                                                                                                                                                2}]))), 
-?line <<"abcddefg">> = iolist_to_binary(join(re:split("abcddefg","ab cd(?x) de fg",[]))), 
-?line <<"foo:bar:X">> = iolist_to_binary(join(re:split("foobarX","(?<![^f]oo)(bar)",[trim]))), 
-?line <<"foo:bar:X">> = iolist_to_binary(join(re:split("foobarX","(?<![^f]oo)(bar)",[{parts,
-                                                                                                                                                                                                2}]))), 
-?line <<"foo:bar:X">> = iolist_to_binary(join(re:split("foobarX","(?<![^f]oo)(bar)",[]))), 
-?line <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<![^f]oo)(bar)",[trim]))), 
-?line <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<![^f]oo)(bar)",[{parts,
-                                                                                                                                                                                                      2}]))), 
-?line <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<![^f]oo)(bar)",[]))), 
-?line <<"boobarX">> = iolist_to_binary(join(re:split("boobarX","(?<![^f]oo)(bar)",[trim]))), 
-?line <<"boobarX">> = iolist_to_binary(join(re:split("boobarX","(?<![^f]oo)(bar)",[{parts,
-                                                                                                                                                                                                2}]))), 
-?line <<"boobarX">> = iolist_to_binary(join(re:split("boobarX","(?<![^f]oo)(bar)",[]))), 
-?line <<"off">> = iolist_to_binary(join(re:split("offX","(?<![^f])X",[trim]))), 
-?line <<"off:">> = iolist_to_binary(join(re:split("offX","(?<![^f])X",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("z","[z\\Qa-d]\\E]",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a","[z\\Qa-d]\\E]",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("a","[z\\Qa-d]\\E]",[{parts,
                                                                                                                                                                               2}]))), 
-?line <<"off:">> = iolist_to_binary(join(re:split("offX","(?<![^f])X",[]))), 
-?line <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<![^f])X",[trim]))), 
-?line <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<![^f])X",[{parts,
-                                                                                                                                                                                          2}]))), 
-?line <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<![^f])X",[]))), 
-?line <<"onyX">> = iolist_to_binary(join(re:split("onyX","(?<![^f])X",[trim]))), 
-?line <<"onyX">> = iolist_to_binary(join(re:split("onyX","(?<![^f])X",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("a","[z\\Qa-d]\\E]",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("-","[z\\Qa-d]\\E]",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("-","[z\\Qa-d]\\E]",[{parts,
                                                                                                                                                                               2}]))), 
-?line <<"onyX">> = iolist_to_binary(join(re:split("onyX","(?<![^f])X",[]))), 
-?line <<"ony">> = iolist_to_binary(join(re:split("onyX","(?<=[^f])X",[trim]))), 
-?line <<"ony:">> = iolist_to_binary(join(re:split("onyX","(?<=[^f])X",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("-","[z\\Qa-d]\\E]",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("d","[z\\Qa-d]\\E]",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("d","[z\\Qa-d]\\E]",[{parts,
                                                                                                                                                                               2}]))), 
-?line <<"ony:">> = iolist_to_binary(join(re:split("onyX","(?<=[^f])X",[]))), 
-?line <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=[^f])X",[trim]))), 
-?line <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=[^f])X",[{parts,
-                                                                                                                                                                                          2}]))), 
-?line <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=[^f])X",[]))), 
-?line <<"offX">> = iolist_to_binary(join(re:split("offX","(?<=[^f])X",[trim]))), 
-?line <<"offX">> = iolist_to_binary(join(re:split("offX","(?<=[^f])X",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("d","[z\\Qa-d]\\E]",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("]","[z\\Qa-d]\\E]",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("]","[z\\Qa-d]\\E]",[{parts,
                                                                                                                                                                               2}]))), 
-?line <<"offX">> = iolist_to_binary(join(re:split("offX","(?<=[^f])X",[]))), 
-?line <<"a
+    <<":">> = iolist_to_binary(join(re:split("]","[z\\Qa-d]\\E]",[]))), 
+    <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","[z\\Qa-d]\\E]",[trim]))), 
+    <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","[z\\Qa-d]\\E]",[{parts,
+                                                                                                                                                                                                  2}]))), 
+    <<"*** F:ilers">> = iolist_to_binary(join(re:split("*** Failers","[z\\Qa-d]\\E]",[]))), 
+    <<"b">> = iolist_to_binary(join(re:split("b","[z\\Qa-d]\\E]",[trim]))), 
+    <<"b">> = iolist_to_binary(join(re:split("b","[z\\Qa-d]\\E]",[{parts,
+                                                                                                                                                                              2}]))), 
+    <<"b">> = iolist_to_binary(join(re:split("b","[z\\Qa-d]\\E]",[]))), 
+    ok.
+run34() ->
+    <<"">> = iolist_to_binary(join(re:split("z","[\\z\\C]",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("z","[\\z\\C]",[{parts,
+                                                                                                                                                                    2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("z","[\\z\\C]",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("C","[\\z\\C]",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("C","[\\z\\C]",[{parts,
+                                                                                                                                                                    2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("C","[\\z\\C]",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("M","\\M",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("M","\\M",[{parts,
+                                                                                                                                                         2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("M","\\M",[]))), 
+    <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(a+)*b",[trim]))), 
+    <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(a+)*b",[{parts,
+                                                                                                                                                                                                                                                                                                        2}]))), 
+    <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(a+)*b",[]))), 
+    <<"„XAZ">> = iolist_to_binary(join(re:split("„XAZXB","(?<=Z)X.",[trim]))), 
+    <<"„XAZ:">> = iolist_to_binary(join(re:split("„XAZXB","(?<=Z)X.",[{parts,
+                                                                                                                                                                            2}]))), 
+    <<"„XAZ:">> = iolist_to_binary(join(re:split("„XAZXB","(?<=Z)X.",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("ab cd defg","ab cd (?x) de fg",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("ab cd defg","ab cd (?x) de fg",[{parts,
+                                                                                                                                                                                                    2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("ab cd defg","ab cd (?x) de fg",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("ab cddefg","ab cd(?x) de fg",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("ab cddefg","ab cd(?x) de fg",[{parts,
+                                                                                                                                                                                                2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("ab cddefg","ab cd(?x) de fg",[]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","ab cd(?x) de fg",[trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","ab cd(?x) de fg",[{parts,
+                                                                                                                                                                                                  2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","ab cd(?x) de fg",[]))), 
+    <<"abcddefg">> = iolist_to_binary(join(re:split("abcddefg","ab cd(?x) de fg",[trim]))), 
+    <<"abcddefg">> = iolist_to_binary(join(re:split("abcddefg","ab cd(?x) de fg",[{parts,
+                                                                                                                                                                                              2}]))), 
+    <<"abcddefg">> = iolist_to_binary(join(re:split("abcddefg","ab cd(?x) de fg",[]))), 
+    <<"foo:bar:X">> = iolist_to_binary(join(re:split("foobarX","(?<![^f]oo)(bar)",[trim]))), 
+    <<"foo:bar:X">> = iolist_to_binary(join(re:split("foobarX","(?<![^f]oo)(bar)",[{parts,
+                                                                                                                                                                                              2}]))), 
+    <<"foo:bar:X">> = iolist_to_binary(join(re:split("foobarX","(?<![^f]oo)(bar)",[]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<![^f]oo)(bar)",[trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<![^f]oo)(bar)",[{parts,
+                                                                                                                                                                                                    2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<![^f]oo)(bar)",[]))), 
+    <<"boobarX">> = iolist_to_binary(join(re:split("boobarX","(?<![^f]oo)(bar)",[trim]))), 
+    <<"boobarX">> = iolist_to_binary(join(re:split("boobarX","(?<![^f]oo)(bar)",[{parts,
+                                                                                                                                                                                              2}]))), 
+    <<"boobarX">> = iolist_to_binary(join(re:split("boobarX","(?<![^f]oo)(bar)",[]))), 
+    <<"off">> = iolist_to_binary(join(re:split("offX","(?<![^f])X",[trim]))), 
+    <<"off:">> = iolist_to_binary(join(re:split("offX","(?<![^f])X",[{parts,
+                                                                                                                                                                            2}]))), 
+    <<"off:">> = iolist_to_binary(join(re:split("offX","(?<![^f])X",[]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<![^f])X",[trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<![^f])X",[{parts,
+                                                                                                                                                                                        2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<![^f])X",[]))), 
+    <<"onyX">> = iolist_to_binary(join(re:split("onyX","(?<![^f])X",[trim]))), 
+    <<"onyX">> = iolist_to_binary(join(re:split("onyX","(?<![^f])X",[{parts,
+                                                                                                                                                                            2}]))), 
+    <<"onyX">> = iolist_to_binary(join(re:split("onyX","(?<![^f])X",[]))), 
+    <<"ony">> = iolist_to_binary(join(re:split("onyX","(?<=[^f])X",[trim]))), 
+    <<"ony:">> = iolist_to_binary(join(re:split("onyX","(?<=[^f])X",[{parts,
+                                                                                                                                                                            2}]))), 
+    <<"ony:">> = iolist_to_binary(join(re:split("onyX","(?<=[^f])X",[]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=[^f])X",[trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=[^f])X",[{parts,
+                                                                                                                                                                                        2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=[^f])X",[]))), 
+    <<"offX">> = iolist_to_binary(join(re:split("offX","(?<=[^f])X",[trim]))), 
+    <<"offX">> = iolist_to_binary(join(re:split("offX","(?<=[^f])X",[{parts,
+                                                                                                                                                                            2}]))), 
+    <<"offX">> = iolist_to_binary(join(re:split("offX","(?<=[^f])X",[]))), 
+    <<"a
 :b
 :c">> = iolist_to_binary(join(re:split("a
 b
 c","^",[multiline,trim]))), 
-?line <<"a
+    <<"a
 :b
 c">> = iolist_to_binary(join(re:split("a
 b
 c","^",[multiline,{parts,2}]))), 
-?line <<"a
+    <<"a
 :b
 :c">> = iolist_to_binary(join(re:split("a
 b
 c","^",[multiline]))), 
-?line <<"">> = iolist_to_binary(join(re:split("","^",[multiline,
-                                                                                                                                                  trim]))), 
-?line <<"">> = iolist_to_binary(join(re:split("","^",[multiline,
-                                                                                                                                                    {parts,
-                                                                                                                                                     2}]))), 
-?line <<"">> = iolist_to_binary(join(re:split("","^",[multiline]))), 
-?line <<"A
+    <<"">> = iolist_to_binary(join(re:split("","^",[multiline,
+                                                                                                                                                trim]))), 
+    <<"">> = iolist_to_binary(join(re:split("","^",[multiline,
+                                                                                                                                                  {parts,
+                                                                                                                                                   2}]))), 
+    <<"">> = iolist_to_binary(join(re:split("","^",[multiline]))), 
+    <<"A
 C
 :C">> = iolist_to_binary(join(re:split("A
 C
 C","(?<=C\\n)^",[multiline,trim]))), 
-?line <<"A
+    <<"A
 C
 :C">> = iolist_to_binary(join(re:split("A
 C
 C","(?<=C\\n)^",[multiline,{parts,2}]))), 
-?line <<"A
+    <<"A
 C
 :C">> = iolist_to_binary(join(re:split("A
 C
 C","(?<=C\\n)^",[multiline]))), 
-?line <<":X">> = iolist_to_binary(join(re:split("bXaX","(?:(?(1)a|b)(X))+",[trim]))), 
-?line <<":X:">> = iolist_to_binary(join(re:split("bXaX","(?:(?(1)a|b)(X))+",[{parts,
+    <<":X">> = iolist_to_binary(join(re:split("bXaX","(?:(?(1)a|b)(X))+",[trim]))), 
+    <<":X:">> = iolist_to_binary(join(re:split("bXaX","(?:(?(1)a|b)(X))+",[{parts,
+                                                                                                                                                                                          2}]))), 
+    <<":X:">> = iolist_to_binary(join(re:split("bXaX","(?:(?(1)a|b)(X))+",[]))), 
+    <<":Y">> = iolist_to_binary(join(re:split("bXXaYYaY","(?:(?(1)\\1a|b)(X|Y))+",[trim]))), 
+    <<":Y:">> = iolist_to_binary(join(re:split("bXXaYYaY","(?:(?(1)\\1a|b)(X|Y))+",[{parts,
+                                                                                                                                                                                                             2}]))), 
+    <<":Y:">> = iolist_to_binary(join(re:split("bXXaYYaY","(?:(?(1)\\1a|b)(X|Y))+",[]))), 
+    <<":X:YaXXaX">> = iolist_to_binary(join(re:split("bXYaXXaX","(?:(?(1)\\1a|b)(X|Y))+",[trim]))), 
+    <<":X:YaXXaX">> = iolist_to_binary(join(re:split("bXYaXXaX","(?:(?(1)\\1a|b)(X|Y))+",[{parts,
+                                                                                                                                                                                                             2}]))), 
+    <<":X:YaXXaX">> = iolist_to_binary(join(re:split("bXYaXXaX","(?:(?(1)\\1a|b)(X|Y))+",[]))), 
+    <<"::::::::::X:XaYYaY">> = iolist_to_binary(join(re:split("bXXaYYaY","()()()()()()()()()(?:(?(10)\\10a|b)(X|Y))+",[trim]))), 
+    <<"::::::::::X:XaYYaY">> = iolist_to_binary(join(re:split("bXXaYYaY","()()()()()()()()()(?:(?(10)\\10a|b)(X|Y))+",[{parts,
+                                                                                                                                                                                                                                                     2}]))), 
+    <<"::::::::::X:XaYYaY">> = iolist_to_binary(join(re:split("bXXaYYaY","()()()()()()()()()(?:(?(10)\\10a|b)(X|Y))+",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abc]","[[,abc,]+]",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc]","[[,abc,]+]",[{parts,
+                                                                                                                                                                            2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc]","[[,abc,]+]",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a,b]","[[,abc,]+]",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("a,b]","[[,abc,]+]",[{parts,
+                                                                                                                                                                            2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("a,b]","[[,abc,]+]",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("[a,b,c]","[[,abc,]+]",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("[a,b,c]","[[,abc,]+]",[{parts,
+                                                                                                                                                                                  2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("[a,b,c]","[[,abc,]+]",[]))), 
+    <<"A:B">> = iolist_to_binary(join(re:split("A B","(?-x: )",[extended,
+                                                                                                                                                                  trim]))), 
+    <<"A:B">> = iolist_to_binary(join(re:split("A B","(?-x: )",[extended,
+                                                                                                                                                                    {parts,
+                                                                                                                                                                     2}]))), 
+    <<"A:B">> = iolist_to_binary(join(re:split("A B","(?-x: )",[extended]))), 
+    <<"A:B">> = iolist_to_binary(join(re:split("A # B","(?x)(?-x: \\s*#\\s*)",[trim]))), 
+    <<"A:B">> = iolist_to_binary(join(re:split("A # B","(?x)(?-x: \\s*#\\s*)",[{parts,
+                                                                                                                                                                                                    2}]))), 
+    <<"A:B">> = iolist_to_binary(join(re:split("A # B","(?x)(?-x: \\s*#\\s*)",[]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?x)(?-x: \\s*#\\s*)",[trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?x)(?-x: \\s*#\\s*)",[{parts,
+                                                                                                                                                                                                              2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?x)(?-x: \\s*#\\s*)",[]))), 
+    <<"#">> = iolist_to_binary(join(re:split("#","(?x)(?-x: \\s*#\\s*)",[trim]))), 
+    <<"#">> = iolist_to_binary(join(re:split("#","(?x)(?-x: \\s*#\\s*)",[{parts,
                                                                                                                                                                                             2}]))), 
-?line <<":X:">> = iolist_to_binary(join(re:split("bXaX","(?:(?(1)a|b)(X))+",[]))), 
-?line <<":Y">> = iolist_to_binary(join(re:split("bXXaYYaY","(?:(?(1)\\1a|b)(X|Y))+",[trim]))), 
-?line <<":Y:">> = iolist_to_binary(join(re:split("bXXaYYaY","(?:(?(1)\\1a|b)(X|Y))+",[{parts,
-                                                                                                                                                                                                               2}]))), 
-?line <<":Y:">> = iolist_to_binary(join(re:split("bXXaYYaY","(?:(?(1)\\1a|b)(X|Y))+",[]))), 
-?line <<":X:YaXXaX">> = iolist_to_binary(join(re:split("bXYaXXaX","(?:(?(1)\\1a|b)(X|Y))+",[trim]))), 
-?line <<":X:YaXXaX">> = iolist_to_binary(join(re:split("bXYaXXaX","(?:(?(1)\\1a|b)(X|Y))+",[{parts,
-                                                                                                                                                                                                               2}]))), 
-?line <<":X:YaXXaX">> = iolist_to_binary(join(re:split("bXYaXXaX","(?:(?(1)\\1a|b)(X|Y))+",[]))), 
-?line <<"::::::::::X:XaYYaY">> = iolist_to_binary(join(re:split("bXXaYYaY","()()()()()()()()()(?:(?(10)\\10a|b)(X|Y))+",[trim]))), 
-?line <<"::::::::::X:XaYYaY">> = iolist_to_binary(join(re:split("bXXaYYaY","()()()()()()()()()(?:(?(10)\\10a|b)(X|Y))+",[{parts,
-                                                                                                                                                                                                                                                       2}]))), 
-?line <<"::::::::::X:XaYYaY">> = iolist_to_binary(join(re:split("bXXaYYaY","()()()()()()()()()(?:(?(10)\\10a|b)(X|Y))+",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abc]","[[,abc,]+]",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc]","[[,abc,]+]",[{parts,
-                                                                                                                                                                              2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc]","[[,abc,]+]",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a,b]","[[,abc,]+]",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a,b]","[[,abc,]+]",[{parts,
-                                                                                                                                                                              2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a,b]","[[,abc,]+]",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("[a,b,c]","[[,abc,]+]",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("[a,b,c]","[[,abc,]+]",[{parts,
-                                                                                                                                                                                    2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("[a,b,c]","[[,abc,]+]",[]))), 
-?line <<"A:B">> = iolist_to_binary(join(re:split("A B","(?-x: )",[extended,
-                                                                                                                                                                    trim]))), 
-?line <<"A:B">> = iolist_to_binary(join(re:split("A B","(?-x: )",[extended,
-                                                                                                                                                                      {parts,
-                                                                                                                                                                       2}]))), 
-?line <<"A:B">> = iolist_to_binary(join(re:split("A B","(?-x: )",[extended]))), 
-?line <<"A:B">> = iolist_to_binary(join(re:split("A # B","(?x)(?-x: \\s*#\\s*)",[trim]))), 
-?line <<"A:B">> = iolist_to_binary(join(re:split("A # B","(?x)(?-x: \\s*#\\s*)",[{parts,
-                                                                                                                                                                                                      2}]))), 
-?line <<"A:B">> = iolist_to_binary(join(re:split("A # B","(?x)(?-x: \\s*#\\s*)",[]))), 
-?line <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?x)(?-x: \\s*#\\s*)",[trim]))), 
-?line <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?x)(?-x: \\s*#\\s*)",[{parts,
-                                                                                                                                                                                                                2}]))), 
-?line <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?x)(?-x: \\s*#\\s*)",[]))), 
-?line <<"#">> = iolist_to_binary(join(re:split("#","(?x)(?-x: \\s*#\\s*)",[trim]))), 
-?line <<"#">> = iolist_to_binary(join(re:split("#","(?x)(?-x: \\s*#\\s*)",[{parts,
-                                                                                                                                                                                              2}]))), 
-?line <<"#">> = iolist_to_binary(join(re:split("#","(?x)(?-x: \\s*#\\s*)",[]))), 
-?line <<"A">> = iolist_to_binary(join(re:split("A #include","(?x-is)(?:(?-ixs) \\s*#\\s*) include",[trim]))), 
-?line <<"A:">> = iolist_to_binary(join(re:split("A #include","(?x-is)(?:(?-ixs) \\s*#\\s*) include",[{parts,
-                                                                                                                                                                                                                                                2}]))), 
-?line <<"A:">> = iolist_to_binary(join(re:split("A #include","(?x-is)(?:(?-ixs) \\s*#\\s*) include",[]))), 
-?line <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?x-is)(?:(?-ixs) \\s*#\\s*) include",[trim]))), 
-?line <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?x-is)(?:(?-ixs) \\s*#\\s*) include",[{parts,
-                                                                                                                                                                                                                                                2}]))), 
-?line <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?x-is)(?:(?-ixs) \\s*#\\s*) include",[]))), 
-?line <<"A#include">> = iolist_to_binary(join(re:split("A#include","(?x-is)(?:(?-ixs) \\s*#\\s*) include",[trim]))), 
-?line <<"A#include">> = iolist_to_binary(join(re:split("A#include","(?x-is)(?:(?-ixs) \\s*#\\s*) include",[{parts,
+    <<"#">> = iolist_to_binary(join(re:split("#","(?x)(?-x: \\s*#\\s*)",[]))), 
+    <<"A">> = iolist_to_binary(join(re:split("A #include","(?x-is)(?:(?-ixs) \\s*#\\s*) include",[trim]))), 
+    <<"A:">> = iolist_to_binary(join(re:split("A #include","(?x-is)(?:(?-ixs) \\s*#\\s*) include",[{parts,
                                                                                                                                                                                                                                               2}]))), 
-?line <<"A#include">> = iolist_to_binary(join(re:split("A#include","(?x-is)(?:(?-ixs) \\s*#\\s*) include",[]))), 
-?line <<"A #Include">> = iolist_to_binary(join(re:split("A #Include","(?x-is)(?:(?-ixs) \\s*#\\s*) include",[trim]))), 
-?line <<"A #Include">> = iolist_to_binary(join(re:split("A #Include","(?x-is)(?:(?-ixs) \\s*#\\s*) include",[{parts,
-                                                                                                                                                                                                                                                2}]))), 
-?line <<"A #Include">> = iolist_to_binary(join(re:split("A #Include","(?x-is)(?:(?-ixs) \\s*#\\s*) include",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aaabbbb","a*b*\\w",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaabbbb","a*b*\\w",[{parts,
-                                                                                                                                                                               2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaabbbb","a*b*\\w",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aaaa","a*b*\\w",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaaa","a*b*\\w",[{parts,
-                                                                                                                                                                         2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaaa","a*b*\\w",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a","a*b*\\w",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a","a*b*\\w",[{parts,
-                                                                                                                                                                   2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a","a*b*\\w",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aaabbbb","a*b?\\w",[trim]))), 
-?line <<":bb">> = iolist_to_binary(join(re:split("aaabbbb","a*b?\\w",[{parts,
-                                                                                                                                                                               2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("aaabbbb","a*b?\\w",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aaaa","a*b?\\w",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaaa","a*b?\\w",[{parts,
-                                                                                                                                                                         2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaaa","a*b?\\w",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a","a*b?\\w",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a","a*b?\\w",[{parts,
-                                                                                                                                                                   2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a","a*b?\\w",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aaabbbb","a*b{0,4}\\w",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaabbbb","a*b{0,4}\\w",[{parts,
-                                                                                                                                                                                       2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaabbbb","a*b{0,4}\\w",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aaaa","a*b{0,4}\\w",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaaa","a*b{0,4}\\w",[{parts,
-                                                                                                                                                                                 2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaaa","a*b{0,4}\\w",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a","a*b{0,4}\\w",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a","a*b{0,4}\\w",[{parts,
-                                                                                                                                                                           2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a","a*b{0,4}\\w",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aaabbbb","a*b{0,}\\w",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaabbbb","a*b{0,}\\w",[{parts,
+    <<"A:">> = iolist_to_binary(join(re:split("A #include","(?x-is)(?:(?-ixs) \\s*#\\s*) include",[]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?x-is)(?:(?-ixs) \\s*#\\s*) include",[trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?x-is)(?:(?-ixs) \\s*#\\s*) include",[{parts,
+                                                                                                                                                                                                                                              2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?x-is)(?:(?-ixs) \\s*#\\s*) include",[]))), 
+    <<"A#include">> = iolist_to_binary(join(re:split("A#include","(?x-is)(?:(?-ixs) \\s*#\\s*) include",[trim]))), 
+    <<"A#include">> = iolist_to_binary(join(re:split("A#include","(?x-is)(?:(?-ixs) \\s*#\\s*) include",[{parts,
+                                                                                                                                                                                                                                            2}]))), 
+    <<"A#include">> = iolist_to_binary(join(re:split("A#include","(?x-is)(?:(?-ixs) \\s*#\\s*) include",[]))), 
+    <<"A #Include">> = iolist_to_binary(join(re:split("A #Include","(?x-is)(?:(?-ixs) \\s*#\\s*) include",[trim]))), 
+    <<"A #Include">> = iolist_to_binary(join(re:split("A #Include","(?x-is)(?:(?-ixs) \\s*#\\s*) include",[{parts,
+                                                                                                                                                                                                                                              2}]))), 
+    <<"A #Include">> = iolist_to_binary(join(re:split("A #Include","(?x-is)(?:(?-ixs) \\s*#\\s*) include",[]))), 
+    ok.
+run35() ->
+    <<"">> = iolist_to_binary(join(re:split("aaabbbb","a*b*\\w",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaabbbb","a*b*\\w",[{parts,
+                                                                                                                                                                             2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaabbbb","a*b*\\w",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaaa","a*b*\\w",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaa","a*b*\\w",[{parts,
+                                                                                                                                                                       2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaa","a*b*\\w",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a","a*b*\\w",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("a","a*b*\\w",[{parts,
+                                                                                                                                                                 2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("a","a*b*\\w",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaabbbb","a*b?\\w",[trim]))), 
+    <<":bb">> = iolist_to_binary(join(re:split("aaabbbb","a*b?\\w",[{parts,
+                                                                                                                                                                             2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("aaabbbb","a*b?\\w",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaaa","a*b?\\w",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaa","a*b?\\w",[{parts,
+                                                                                                                                                                       2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaa","a*b?\\w",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a","a*b?\\w",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("a","a*b?\\w",[{parts,
+                                                                                                                                                                 2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("a","a*b?\\w",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaabbbb","a*b{0,4}\\w",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaabbbb","a*b{0,4}\\w",[{parts,
                                                                                                                                                                                      2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaabbbb","a*b{0,}\\w",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aaaa","a*b{0,}\\w",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaaa","a*b{0,}\\w",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("aaabbbb","a*b{0,4}\\w",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaaa","a*b{0,4}\\w",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaa","a*b{0,4}\\w",[{parts,
                                                                                                                                                                                2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaaa","a*b{0,}\\w",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a","a*b{0,}\\w",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a","a*b{0,}\\w",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("aaaa","a*b{0,4}\\w",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a","a*b{0,4}\\w",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("a","a*b{0,4}\\w",[{parts,
                                                                                                                                                                          2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a","a*b{0,}\\w",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("0a","a*\\d*\\w",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("0a","a*\\d*\\w",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("0a","a*\\d*\\w",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a","a*\\d*\\w",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a","a*\\d*\\w",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("a","a*b{0,4}\\w",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaabbbb","a*b{0,}\\w",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaabbbb","a*b{0,}\\w",[{parts,
+                                                                                                                                                                                   2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaabbbb","a*b{0,}\\w",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaaa","a*b{0,}\\w",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaa","a*b{0,}\\w",[{parts,
+                                                                                                                                                                             2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaa","a*b{0,}\\w",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a","a*b{0,}\\w",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("a","a*b{0,}\\w",[{parts,
+                                                                                                                                                                       2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("a","a*b{0,}\\w",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("0a","a*\\d*\\w",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("0a","a*\\d*\\w",[{parts,
                                                                                                                                                                         2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a","a*\\d*\\w",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a","a*b *\\w",[extended,
-                                                                                                                                                                   trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a","a*b *\\w",[extended,
-                                                                                                                                                                     {parts,
+    <<":">> = iolist_to_binary(join(re:split("0a","a*\\d*\\w",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a","a*\\d*\\w",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("a","a*\\d*\\w",[{parts,
                                                                                                                                                                       2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a","a*b *\\w",[extended]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a","a*b#comment
+    <<":">> = iolist_to_binary(join(re:split("a","a*\\d*\\w",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a","a*b *\\w",[extended,
+                                                                                                                                                                 trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("a","a*b *\\w",[extended,
+                                                                                                                                                                   {parts,
+                                                                                                                                                                    2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("a","a*b *\\w",[extended]))), 
+    <<"">> = iolist_to_binary(join(re:split("a","a*b#comment
   *\\w",[extended,trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a","a*b#comment
+    <<":">> = iolist_to_binary(join(re:split("a","a*b#comment
   *\\w",[extended,{parts,2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a","a*b#comment
+    <<":">> = iolist_to_binary(join(re:split("a","a*b#comment
   *\\w",[extended]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a","a* b *\\w",[extended,
-                                                                                                                                                                     trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a","a* b *\\w",[extended,
-                                                                                                                                                                       {parts,
-                                                                                                                                                                        2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a","a* b *\\w",[extended]))), 
-?line <<"::
+    <<"">> = iolist_to_binary(join(re:split("a","a* b *\\w",[extended,
+                                                                                                                                                                   trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("a","a* b *\\w",[extended,
+                                                                                                                                                                     {parts,
+                                                                                                                                                                      2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("a","a* b *\\w",[extended]))), 
+    <<"::
 pqr">> = iolist_to_binary(join(re:split("abc=xyz\\
 pqr","^\\w+=.*(\\\\\\n.*)*",[trim]))), 
-?line <<"::
+    <<"::
 pqr">> = iolist_to_binary(join(re:split("abc=xyz\\
 pqr","^\\w+=.*(\\\\\\n.*)*",[{parts,2}]))), 
-?line <<"::
+    <<"::
 pqr">> = iolist_to_binary(join(re:split("abc=xyz\\
 pqr","^\\w+=.*(\\\\\\n.*)*",[]))), 
-?line <<":abcd">> = iolist_to_binary(join(re:split("abcd:","(?=(\\w+))\\1:",[trim]))), 
-?line <<":abcd:">> = iolist_to_binary(join(re:split("abcd:","(?=(\\w+))\\1:",[{parts,
+    <<":abcd">> = iolist_to_binary(join(re:split("abcd:","(?=(\\w+))\\1:",[trim]))), 
+    <<":abcd:">> = iolist_to_binary(join(re:split("abcd:","(?=(\\w+))\\1:",[{parts,
+                                                                                                                                                                                        2}]))), 
+    <<":abcd:">> = iolist_to_binary(join(re:split("abcd:","(?=(\\w+))\\1:",[]))), 
+    <<":abcd">> = iolist_to_binary(join(re:split("abcd:","^(?=(\\w+))\\1:",[trim]))), 
+    <<":abcd:">> = iolist_to_binary(join(re:split("abcd:","^(?=(\\w+))\\1:",[{parts,
                                                                                                                                                                                           2}]))), 
-?line <<":abcd:">> = iolist_to_binary(join(re:split("abcd:","(?=(\\w+))\\1:",[]))), 
-?line <<":abcd">> = iolist_to_binary(join(re:split("abcd:","^(?=(\\w+))\\1:",[trim]))), 
-?line <<":abcd:">> = iolist_to_binary(join(re:split("abcd:","^(?=(\\w+))\\1:",[{parts,
-                                                                                                                                                                                            2}]))), 
-?line <<":abcd:">> = iolist_to_binary(join(re:split("abcd:","^(?=(\\w+))\\1:",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abc","^\\Eabc",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","^\\Eabc",[{parts,
-                                                                                                                                                                       2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","^\\Eabc",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a","^[\\Eabc]",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a","^[\\Eabc]",[{parts,
-                                                                                                                                                                       2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a","^[\\Eabc]",[]))), 
-?line <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[\\Eabc]",[trim]))), 
-?line <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[\\Eabc]",[{parts,
+    <<":abcd:">> = iolist_to_binary(join(re:split("abcd:","^(?=(\\w+))\\1:",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abc","^\\Eabc",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","^\\Eabc",[{parts,
+                                                                                                                                                                     2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","^\\Eabc",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a","^[\\Eabc]",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("a","^[\\Eabc]",[{parts,
+                                                                                                                                                                     2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("a","^[\\Eabc]",[]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[\\Eabc]",[trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[\\Eabc]",[{parts,
+                                                                                                                                                                                       2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[\\Eabc]",[]))), 
+    <<"E">> = iolist_to_binary(join(re:split("E","^[\\Eabc]",[trim]))), 
+    <<"E">> = iolist_to_binary(join(re:split("E","^[\\Eabc]",[{parts,
+                                                                                                                                                                     2}]))), 
+    <<"E">> = iolist_to_binary(join(re:split("E","^[\\Eabc]",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("b","^[a-\\Ec]",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("b","^[a-\\Ec]",[{parts,
+                                                                                                                                                                     2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("b","^[a-\\Ec]",[]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[a-\\Ec]",[trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[a-\\Ec]",[{parts,
+                                                                                                                                                                                       2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[a-\\Ec]",[]))), 
+    <<"-">> = iolist_to_binary(join(re:split("-","^[a-\\Ec]",[trim]))), 
+    <<"-">> = iolist_to_binary(join(re:split("-","^[a-\\Ec]",[{parts,
+                                                                                                                                                                     2}]))), 
+    <<"-">> = iolist_to_binary(join(re:split("-","^[a-\\Ec]",[]))), 
+    <<"E">> = iolist_to_binary(join(re:split("E","^[a-\\Ec]",[trim]))), 
+    <<"E">> = iolist_to_binary(join(re:split("E","^[a-\\Ec]",[{parts,
+                                                                                                                                                                     2}]))), 
+    <<"E">> = iolist_to_binary(join(re:split("E","^[a-\\Ec]",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("b","^[a\\E\\E-\\Ec]",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("b","^[a\\E\\E-\\Ec]",[{parts,
+                                                                                                                                                                                   2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("b","^[a\\E\\E-\\Ec]",[]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[a\\E\\E-\\Ec]",[trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[a\\E\\E-\\Ec]",[{parts,
+                                                                                                                                                                                                     2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[a\\E\\E-\\Ec]",[]))), 
+    <<"-">> = iolist_to_binary(join(re:split("-","^[a\\E\\E-\\Ec]",[trim]))), 
+    <<"-">> = iolist_to_binary(join(re:split("-","^[a\\E\\E-\\Ec]",[{parts,
+                                                                                                                                                                                   2}]))), 
+    <<"-">> = iolist_to_binary(join(re:split("-","^[a\\E\\E-\\Ec]",[]))), 
+    <<"E">> = iolist_to_binary(join(re:split("E","^[a\\E\\E-\\Ec]",[trim]))), 
+    <<"E">> = iolist_to_binary(join(re:split("E","^[a\\E\\E-\\Ec]",[{parts,
+                                                                                                                                                                                   2}]))), 
+    <<"E">> = iolist_to_binary(join(re:split("E","^[a\\E\\E-\\Ec]",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("b","^[\\E\\Qa\\E-\\Qz\\E]+",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("b","^[\\E\\Qa\\E-\\Qz\\E]+",[{parts,
+                                                                                                                                                                                                   2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("b","^[\\E\\Qa\\E-\\Qz\\E]+",[]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[\\E\\Qa\\E-\\Qz\\E]+",[trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[\\E\\Qa\\E-\\Qz\\E]+",[{parts,
+                                                                                                                                                                                                                     2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[\\E\\Qa\\E-\\Qz\\E]+",[]))), 
+    <<"-">> = iolist_to_binary(join(re:split("-","^[\\E\\Qa\\E-\\Qz\\E]+",[trim]))), 
+    <<"-">> = iolist_to_binary(join(re:split("-","^[\\E\\Qa\\E-\\Qz\\E]+",[{parts,
+                                                                                                                                                                                                   2}]))), 
+    <<"-">> = iolist_to_binary(join(re:split("-","^[\\E\\Qa\\E-\\Qz\\E]+",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a","^[a\\Q]bc\\E]",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("a","^[a\\Q]bc\\E]",[{parts,
+                                                                                                                                                                              2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("a","^[a\\Q]bc\\E]",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("]","^[a\\Q]bc\\E]",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("]","^[a\\Q]bc\\E]",[{parts,
+                                                                                                                                                                              2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("]","^[a\\Q]bc\\E]",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("c","^[a\\Q]bc\\E]",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("c","^[a\\Q]bc\\E]",[{parts,
+                                                                                                                                                                              2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("c","^[a\\Q]bc\\E]",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a","^[a-\\Q\\E]",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("a","^[a-\\Q\\E]",[{parts,
+                                                                                                                                                                          2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("a","^[a-\\Q\\E]",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("-","^[a-\\Q\\E]",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("-","^[a-\\Q\\E]",[{parts,
+                                                                                                                                                                          2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("-","^[a-\\Q\\E]",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("aaaa","^(a()*)*",[trim]))), 
+    <<":a::">> = iolist_to_binary(join(re:split("aaaa","^(a()*)*",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<":a::">> = iolist_to_binary(join(re:split("aaaa","^(a()*)*",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaaa","^(?:a(?:(?:))*)*",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaa","^(?:a(?:(?:))*)*",[{parts,
+                                                                                                                                                                                        2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaa","^(?:a(?:(?:))*)*",[]))), 
+    ok.
+run36() ->
+    <<":a">> = iolist_to_binary(join(re:split("aaaa","^(a()+)+",[trim]))), 
+    <<":a::">> = iolist_to_binary(join(re:split("aaaa","^(a()+)+",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<":a::">> = iolist_to_binary(join(re:split("aaaa","^(a()+)+",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaaa","^(?:a(?:(?:))+)+",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaa","^(?:a(?:(?:))+)+",[{parts,
+                                                                                                                                                                                        2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaa","^(?:a(?:(?:))+)+",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("abbD","(a){0,3}(?(1)b|(c|))*D",[trim]))), 
+    <<":a::">> = iolist_to_binary(join(re:split("abbD","(a){0,3}(?(1)b|(c|))*D",[{parts,
+                                                                                                                                                                                                    2}]))), 
+    <<":a::">> = iolist_to_binary(join(re:split("abbD","(a){0,3}(?(1)b|(c|))*D",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("ccccD","(a){0,3}(?(1)b|(c|))*D",[trim]))), 
+    <<":::">> = iolist_to_binary(join(re:split("ccccD","(a){0,3}(?(1)b|(c|))*D",[{parts,
+                                                                                                                                                                                                      2}]))), 
+    <<":::">> = iolist_to_binary(join(re:split("ccccD","(a){0,3}(?(1)b|(c|))*D",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("D","(a){0,3}(?(1)b|(c|))*D",[trim]))), 
+    <<":::">> = iolist_to_binary(join(re:split("D","(a){0,3}(?(1)b|(c|))*D",[{parts,
+                                                                                                                                                                                              2}]))), 
+    <<":::">> = iolist_to_binary(join(re:split("D","(a){0,3}(?(1)b|(c|))*D",[]))), 
+    <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(a|)*\\d",[trim]))), 
+    <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(a|)*\\d",[{parts,
+                                                                                                                                                                                                                                                                                         2}]))), 
+    <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(a|)*\\d",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4","(a|)*\\d",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4","(a|)*\\d",[{parts,
+                                                                                                                                                                                                                                                                                           2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4","(a|)*\\d",[]))), 
+    <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(?>a|)*\\d",[trim]))), 
+    <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(?>a|)*\\d",[{parts,
+                                                                                                                                                                                                                                                                                             2}]))), 
+    <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(?>a|)*\\d",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4","(?>a|)*\\d",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4","(?>a|)*\\d",[{parts,
+                                                                                                                                                                                                                                                                                               2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4","(?>a|)*\\d",[]))), 
+    <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(?:a|)*\\d",[trim]))), 
+    <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(?:a|)*\\d",[{parts,
+                                                                                                                                                                                                                                                                                             2}]))), 
+    <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(?:a|)*\\d",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4","(?:a|)*\\d",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4","(?:a|)*\\d",[{parts,
+                                                                                                                                                                                                                                                                                               2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4","(?:a|)*\\d",[]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","\\Z",[trim]))), 
+    <<"abc:">> = iolist_to_binary(join(re:split("abc","\\Z",[{parts,
+                                                                                                                                                             2}]))), 
+    <<"abc:">> = iolist_to_binary(join(re:split("abc","\\Z",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abc","^(?s)(?>.*)(?<!\\n)",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","^(?s)(?>.*)(?<!\\n)",[{parts,
+                                                                                                                                                                                             2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","^(?s)(?>.*)(?<!\\n)",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abc","^(?s)(?>.*)(?<!\\n)",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","^(?s)(?>.*)(?<!\\n)",[{parts,
+                                                                                                                                                                                             2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","^(?s)(?>.*)(?<!\\n)",[]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","^(?![^\\n]*\\n\\z)",[trim]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","^(?![^\\n]*\\n\\z)",[{parts,
+                                                                                                                                                                                             2}]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","^(?![^\\n]*\\n\\z)",[]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","^(?![^\\n]*\\n\\z)",[trim]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","^(?![^\\n]*\\n\\z)",[{parts,
+                                                                                                                                                                                             2}]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","^(?![^\\n]*\\n\\z)",[]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","\\z(?<!\\n)",[trim]))), 
+    <<"abc:">> = iolist_to_binary(join(re:split("abc","\\z(?<!\\n)",[{parts,
+                                                                                                                                                                              2}]))), 
+    <<"abc:">> = iolist_to_binary(join(re:split("abc","\\z(?<!\\n)",[]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","\\z(?<!\\n)",[trim]))), 
+    <<"abc:">> = iolist_to_binary(join(re:split("abc","\\z(?<!\\n)",[{parts,
+                                                                                                                                                                              2}]))), 
+    <<"abc:">> = iolist_to_binary(join(re:split("abc","\\z(?<!\\n)",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abcd","(.*(.)?)*",[trim]))), 
+    <<":::">> = iolist_to_binary(join(re:split("abcd","(.*(.)?)*",[{parts,
+                                                                                                                                                                          2}]))), 
+    <<":::">> = iolist_to_binary(join(re:split("abcd","(.*(.)?)*",[]))), 
+    <<"a:::b:::c:::d">> = iolist_to_binary(join(re:split("abcd","( (A | (?(1)0|) )*   )",[extended,
+                                                                                                                                                                                                  trim]))), 
+    <<"a:::bcd">> = iolist_to_binary(join(re:split("abcd","( (A | (?(1)0|) )*   )",[extended,
+                                                                                                                                                                                                    {parts,
+                                                                                                                                                                                                     2}]))), 
+    <<"a:::b:::c:::d:::">> = iolist_to_binary(join(re:split("abcd","( (A | (?(1)0|) )*   )",[extended]))), 
+    <<"a:::b:::c:::d">> = iolist_to_binary(join(re:split("abcd","( ( (?(1)0|) )*   )",[extended,
+                                                                                                                                                                                            trim]))), 
+    <<"a:::bcd">> = iolist_to_binary(join(re:split("abcd","( ( (?(1)0|) )*   )",[extended,
+                                                                                                                                                                                              {parts,
+                                                                                                                                                                                               2}]))), 
+    <<"a:::b:::c:::d:::">> = iolist_to_binary(join(re:split("abcd","( ( (?(1)0|) )*   )",[extended]))), 
+    <<"a::b::c::d">> = iolist_to_binary(join(re:split("abcd","(  (?(1)0|)*   )",[extended,
+                                                                                                                                                                                      trim]))), 
+    <<"a::bcd">> = iolist_to_binary(join(re:split("abcd","(  (?(1)0|)*   )",[extended,
+                                                                                                                                                                                        {parts,
                                                                                                                                                                                          2}]))), 
-?line <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[\\Eabc]",[]))), 
-?line <<"E">> = iolist_to_binary(join(re:split("E","^[\\Eabc]",[trim]))), 
-?line <<"E">> = iolist_to_binary(join(re:split("E","^[\\Eabc]",[{parts,
+    <<"a::b::c::d::">> = iolist_to_binary(join(re:split("abcd","(  (?(1)0|)*   )",[extended]))), 
+    <<"">> = iolist_to_binary(join(re:split("a]","[[:abcd:xyz]]",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("a]","[[:abcd:xyz]]",[{parts,
+                                                                                                                                                                              2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("a]","[[:abcd:xyz]]",[]))), 
+    <<"">> = iolist_to_binary(join(re:split(":]","[[:abcd:xyz]]",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split(":]","[[:abcd:xyz]]",[{parts,
+                                                                                                                                                                              2}]))), 
+    <<":">> = iolist_to_binary(join(re:split(":]","[[:abcd:xyz]]",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a","[abc[:x\\]pqr]",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("a","[abc[:x\\]pqr]",[{parts,
+                                                                                                                                                                               2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("a","[abc[:x\\]pqr]",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("[","[abc[:x\\]pqr]",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("[","[abc[:x\\]pqr]",[{parts,
+                                                                                                                                                                               2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("[","[abc[:x\\]pqr]",[]))), 
+    <<"">> = iolist_to_binary(join(re:split(":","[abc[:x\\]pqr]",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split(":","[abc[:x\\]pqr]",[{parts,
+                                                                                                                                                                               2}]))), 
+    <<":">> = iolist_to_binary(join(re:split(":","[abc[:x\\]pqr]",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("]","[abc[:x\\]pqr]",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("]","[abc[:x\\]pqr]",[{parts,
+                                                                                                                                                                               2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("]","[abc[:x\\]pqr]",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("p","[abc[:x\\]pqr]",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("p","[abc[:x\\]pqr]",[{parts,
+                                                                                                                                                                               2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("p","[abc[:x\\]pqr]",[]))), 
+    <<"fooabcfoo">> = iolist_to_binary(join(re:split("fooabcfoo",".*[op][xyz]",[trim]))), 
+    <<"fooabcfoo">> = iolist_to_binary(join(re:split("fooabcfoo",".*[op][xyz]",[{parts,
+                                                                                                                                                                                        2}]))), 
+    <<"fooabcfoo">> = iolist_to_binary(join(re:split("fooabcfoo",".*[op][xyz]",[]))), 
+    <<"adc">> = iolist_to_binary(join(re:split("adc","(?(?=.*b)b|^)",[trim]))), 
+    <<"adc">> = iolist_to_binary(join(re:split("adc","(?(?=.*b)b|^)",[{parts,
+                                                                                                                                                                                2}]))), 
+    <<"adc">> = iolist_to_binary(join(re:split("adc","(?(?=.*b)b|^)",[]))), 
+    <<"a:c">> = iolist_to_binary(join(re:split("abc","(?(?=.*b)b|^)",[trim]))), 
+    <<"a:c">> = iolist_to_binary(join(re:split("abc","(?(?=.*b)b|^)",[{parts,
+                                                                                                                                                                                2}]))), 
+    <<"a:c">> = iolist_to_binary(join(re:split("abc","(?(?=.*b)b|^)",[]))), 
+    <<"adc">> = iolist_to_binary(join(re:split("adc","(?(?=^.*b)b|^)",[trim]))), 
+    <<"adc">> = iolist_to_binary(join(re:split("adc","(?(?=^.*b)b|^)",[{parts,
+                                                                                                                                                                                  2}]))), 
+    <<"adc">> = iolist_to_binary(join(re:split("adc","(?(?=^.*b)b|^)",[]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","(?(?=^.*b)b|^)",[trim]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","(?(?=^.*b)b|^)",[{parts,
+                                                                                                                                                                                  2}]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","(?(?=^.*b)b|^)",[]))), 
+    <<"a:d:c">> = iolist_to_binary(join(re:split("adc","(?(?=.*b)b|^)*",[trim]))), 
+    <<"a:dc">> = iolist_to_binary(join(re:split("adc","(?(?=.*b)b|^)*",[{parts,
+                                                                                                                                                                                  2}]))), 
+    <<"a:d:c:">> = iolist_to_binary(join(re:split("adc","(?(?=.*b)b|^)*",[]))), 
+    <<"a:c">> = iolist_to_binary(join(re:split("abc","(?(?=.*b)b|^)*",[trim]))), 
+    <<"a:c">> = iolist_to_binary(join(re:split("abc","(?(?=.*b)b|^)*",[{parts,
+                                                                                                                                                                                  2}]))), 
+    <<"a:c:">> = iolist_to_binary(join(re:split("abc","(?(?=.*b)b|^)*",[]))), 
+    ok.
+run37() ->
+    <<"adc">> = iolist_to_binary(join(re:split("adc","(?(?=.*b)b|^)+",[trim]))), 
+    <<"adc">> = iolist_to_binary(join(re:split("adc","(?(?=.*b)b|^)+",[{parts,
+                                                                                                                                                                                  2}]))), 
+    <<"adc">> = iolist_to_binary(join(re:split("adc","(?(?=.*b)b|^)+",[]))), 
+    <<"a:c">> = iolist_to_binary(join(re:split("abc","(?(?=.*b)b|^)+",[trim]))), 
+    <<"a:c">> = iolist_to_binary(join(re:split("abc","(?(?=.*b)b|^)+",[{parts,
+                                                                                                                                                                                  2}]))), 
+    <<"a:c">> = iolist_to_binary(join(re:split("abc","(?(?=.*b)b|^)+",[]))), 
+    <<"a:c">> = iolist_to_binary(join(re:split("abc","(?(?=b).*b|^d)",[trim]))), 
+    <<"a:c">> = iolist_to_binary(join(re:split("abc","(?(?=b).*b|^d)",[{parts,
+                                                                                                                                                                                  2}]))), 
+    <<"a:c">> = iolist_to_binary(join(re:split("abc","(?(?=b).*b|^d)",[]))), 
+    <<":c">> = iolist_to_binary(join(re:split("abc","(?(?=.*b).*b|^d)",[trim]))), 
+    <<":c">> = iolist_to_binary(join(re:split("abc","(?(?=.*b).*b|^d)",[{parts,
+                                                                                                                                                                                      2}]))), 
+    <<":c">> = iolist_to_binary(join(re:split("abc","(?(?=.*b).*b|^d)",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("%ab%","^%((?(?=[a])[^%])|b)*%$",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("%ab%","^%((?(?=[a])[^%])|b)*%$",[{parts,
+                                                                                                                                                                                                       2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("%ab%","^%((?(?=[a])[^%])|b)*%$",[]))), 
+    <<"X:X">> = iolist_to_binary(join(re:split("XabX","(?i)a(?-i)b|c",[trim]))), 
+    <<"X:X">> = iolist_to_binary(join(re:split("XabX","(?i)a(?-i)b|c",[{parts,
+                                                                                                                                                                                  2}]))), 
+    <<"X:X">> = iolist_to_binary(join(re:split("XabX","(?i)a(?-i)b|c",[]))), 
+    <<"X:X">> = iolist_to_binary(join(re:split("XAbX","(?i)a(?-i)b|c",[trim]))), 
+    <<"X:X">> = iolist_to_binary(join(re:split("XAbX","(?i)a(?-i)b|c",[{parts,
+                                                                                                                                                                                  2}]))), 
+    <<"X:X">> = iolist_to_binary(join(re:split("XAbX","(?i)a(?-i)b|c",[]))), 
+    <<"C:C">> = iolist_to_binary(join(re:split("CcC","(?i)a(?-i)b|c",[trim]))), 
+    <<"C:C">> = iolist_to_binary(join(re:split("CcC","(?i)a(?-i)b|c",[{parts,
+                                                                                                                                                                                2}]))), 
+    <<"C:C">> = iolist_to_binary(join(re:split("CcC","(?i)a(?-i)b|c",[]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?i)a(?-i)b|c",[trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?i)a(?-i)b|c",[{parts,
+                                                                                                                                                                                              2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?i)a(?-i)b|c",[]))), 
+    <<"XABX">> = iolist_to_binary(join(re:split("XABX","(?i)a(?-i)b|c",[trim]))), 
+    <<"XABX">> = iolist_to_binary(join(re:split("XABX","(?i)a(?-i)b|c",[{parts,
+                                                                                                                                                                                  2}]))), 
+    <<"XABX">> = iolist_to_binary(join(re:split("XABX","(?i)a(?-i)b|c",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("
+
","[\\x00-\\xff\\s]+",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("
+
","[\\x00-\\xff\\s]+",[{parts,2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("
+
","[\\x00-\\xff\\s]+",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("?","^\\c",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("?","^\\c",[{parts,
+                                                                                                                                                             2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("?","^\\c",[]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1",[caseless,
+                                                                                                                                                                     trim]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1",[caseless,
+                                                                                                                                                                       {parts,
+                                                                                                                                                                        2}]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1",[caseless]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1",[trim]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1",[{parts,
+                                                                                                                                                                       2}]))), 
+    <<"abc">> = iolist_to_binary(join(re:split("abc","(abc)\\1",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("12abc","[^a]*",[caseless,
+                                                                                                                                                                  trim]))), 
+    <<":abc">> = iolist_to_binary(join(re:split("12abc","[^a]*",[caseless,
+                                                                                                                                                                    {parts,
+                                                                                                                                                                     2}]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("12abc","[^a]*",[caseless]))), 
+    <<":A">> = iolist_to_binary(join(re:split("12ABC","[^a]*",[caseless,
+                                                                                                                                                                  trim]))), 
+    <<":ABC">> = iolist_to_binary(join(re:split("12ABC","[^a]*",[caseless,
+                                                                                                                                                                    {parts,
+                                                                                                                                                                     2}]))), 
+    <<":A:">> = iolist_to_binary(join(re:split("12ABC","[^a]*",[caseless]))), 
+    <<":a">> = iolist_to_binary(join(re:split("12abc","[^a]*+",[caseless,
+                                                                                                                                                                    trim]))), 
+    <<":abc">> = iolist_to_binary(join(re:split("12abc","[^a]*+",[caseless,
+                                                                                                                                                                      {parts,
                                                                                                                                                                        2}]))), 
-?line <<"E">> = iolist_to_binary(join(re:split("E","^[\\Eabc]",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("b","^[a-\\Ec]",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("b","^[a-\\Ec]",[{parts,
+    <<":a:">> = iolist_to_binary(join(re:split("12abc","[^a]*+",[caseless]))), 
+    <<":A">> = iolist_to_binary(join(re:split("12ABC","[^a]*+",[caseless,
+                                                                                                                                                                    trim]))), 
+    <<":ABC">> = iolist_to_binary(join(re:split("12ABC","[^a]*+",[caseless,
+                                                                                                                                                                      {parts,
                                                                                                                                                                        2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("b","^[a-\\Ec]",[]))), 
-?line <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[a-\\Ec]",[trim]))), 
-?line <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[a-\\Ec]",[{parts,
+    <<":A:">> = iolist_to_binary(join(re:split("12ABC","[^a]*+",[caseless]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","[^a]*?X",[caseless,
+                                                                                                                                                                                trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","[^a]*?X",[caseless,
+                                                                                                                                                                                  {parts,
+                                                                                                                                                                                   2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","[^a]*?X",[caseless]))), 
+    <<"12abc">> = iolist_to_binary(join(re:split("12abc","[^a]*?X",[caseless,
+                                                                                                                                                                      trim]))), 
+    <<"12abc">> = iolist_to_binary(join(re:split("12abc","[^a]*?X",[caseless,
+                                                                                                                                                                        {parts,
+                                                                                                                                                                         2}]))), 
+    <<"12abc">> = iolist_to_binary(join(re:split("12abc","[^a]*?X",[caseless]))), 
+    <<"12ABC">> = iolist_to_binary(join(re:split("12ABC","[^a]*?X",[caseless,
+                                                                                                                                                                      trim]))), 
+    <<"12ABC">> = iolist_to_binary(join(re:split("12ABC","[^a]*?X",[caseless,
+                                                                                                                                                                        {parts,
+                                                                                                                                                                         2}]))), 
+    <<"12ABC">> = iolist_to_binary(join(re:split("12ABC","[^a]*?X",[caseless]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","[^a]+?X",[caseless,
+                                                                                                                                                                                trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","[^a]+?X",[caseless,
+                                                                                                                                                                                  {parts,
+                                                                                                                                                                                   2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","[^a]+?X",[caseless]))), 
+    <<"12abc">> = iolist_to_binary(join(re:split("12abc","[^a]+?X",[caseless,
+                                                                                                                                                                      trim]))), 
+    <<"12abc">> = iolist_to_binary(join(re:split("12abc","[^a]+?X",[caseless,
+                                                                                                                                                                        {parts,
+                                                                                                                                                                         2}]))), 
+    <<"12abc">> = iolist_to_binary(join(re:split("12abc","[^a]+?X",[caseless]))), 
+    <<"12ABC">> = iolist_to_binary(join(re:split("12ABC","[^a]+?X",[caseless,
+                                                                                                                                                                      trim]))), 
+    <<"12ABC">> = iolist_to_binary(join(re:split("12ABC","[^a]+?X",[caseless,
+                                                                                                                                                                        {parts,
+                                                                                                                                                                         2}]))), 
+    <<"12ABC">> = iolist_to_binary(join(re:split("12ABC","[^a]+?X",[caseless]))), 
+    <<"12a:b">> = iolist_to_binary(join(re:split("12aXbcX","[^a]?X",[caseless,
+                                                                                                                                                                        trim]))), 
+    <<"12a:bcX">> = iolist_to_binary(join(re:split("12aXbcX","[^a]?X",[caseless,
+                                                                                                                                                                          {parts,
+                                                                                                                                                                           2}]))), 
+    <<"12a:b:">> = iolist_to_binary(join(re:split("12aXbcX","[^a]?X",[caseless]))), 
+    <<"12A:B">> = iolist_to_binary(join(re:split("12AXBCX","[^a]?X",[caseless,
+                                                                                                                                                                        trim]))), 
+    <<"12A:BCX">> = iolist_to_binary(join(re:split("12AXBCX","[^a]?X",[caseless,
+                                                                                                                                                                          {parts,
+                                                                                                                                                                           2}]))), 
+    <<"12A:B:">> = iolist_to_binary(join(re:split("12AXBCX","[^a]?X",[caseless]))), 
+    <<"B">> = iolist_to_binary(join(re:split("BCX","[^a]?X",[caseless,
+                                                                                                                                                                trim]))), 
+    <<"B:">> = iolist_to_binary(join(re:split("BCX","[^a]?X",[caseless,
+                                                                                                                                                                  {parts,
+                                                                                                                                                                   2}]))), 
+    <<"B:">> = iolist_to_binary(join(re:split("BCX","[^a]?X",[caseless]))), 
+    <<"12a:b">> = iolist_to_binary(join(re:split("12aXbcX","[^a]??X",[caseless,
+                                                                                                                                                                          trim]))), 
+    <<"12a:bcX">> = iolist_to_binary(join(re:split("12aXbcX","[^a]??X",[caseless,
+                                                                                                                                                                            {parts,
+                                                                                                                                                                             2}]))), 
+    <<"12a:b:">> = iolist_to_binary(join(re:split("12aXbcX","[^a]??X",[caseless]))), 
+    <<"12A:B">> = iolist_to_binary(join(re:split("12AXBCX","[^a]??X",[caseless,
+                                                                                                                                                                          trim]))), 
+    <<"12A:BCX">> = iolist_to_binary(join(re:split("12AXBCX","[^a]??X",[caseless,
+                                                                                                                                                                            {parts,
+                                                                                                                                                                             2}]))), 
+    <<"12A:B:">> = iolist_to_binary(join(re:split("12AXBCX","[^a]??X",[caseless]))), 
+    <<"B">> = iolist_to_binary(join(re:split("BCX","[^a]??X",[caseless,
+                                                                                                                                                                  trim]))), 
+    <<"B:">> = iolist_to_binary(join(re:split("BCX","[^a]??X",[caseless,
+                                                                                                                                                                    {parts,
+                                                                                                                                                                     2}]))), 
+    <<"B:">> = iolist_to_binary(join(re:split("BCX","[^a]??X",[caseless]))), 
+    <<"12aXb">> = iolist_to_binary(join(re:split("12aXbcX","[^a]?+X",[caseless,
+                                                                                                                                                                          trim]))), 
+    <<"12aXb:">> = iolist_to_binary(join(re:split("12aXbcX","[^a]?+X",[caseless,
+                                                                                                                                                                            {parts,
+                                                                                                                                                                             2}]))), 
+    <<"12aXb:">> = iolist_to_binary(join(re:split("12aXbcX","[^a]?+X",[caseless]))), 
+    <<"12AXB">> = iolist_to_binary(join(re:split("12AXBCX","[^a]?+X",[caseless,
+                                                                                                                                                                          trim]))), 
+    <<"12AXB:">> = iolist_to_binary(join(re:split("12AXBCX","[^a]?+X",[caseless,
+                                                                                                                                                                            {parts,
+                                                                                                                                                                             2}]))), 
+    <<"12AXB:">> = iolist_to_binary(join(re:split("12AXBCX","[^a]?+X",[caseless]))), 
+    <<"B">> = iolist_to_binary(join(re:split("BCX","[^a]?+X",[caseless,
+                                                                                                                                                                  trim]))), 
+    <<"B:">> = iolist_to_binary(join(re:split("BCX","[^a]?+X",[caseless,
+                                                                                                                                                                    {parts,
+                                                                                                                                                                     2}]))), 
+    <<"B:">> = iolist_to_binary(join(re:split("BCX","[^a]?+X",[caseless]))), 
+    <<"a">> = iolist_to_binary(join(re:split("abcdef","[^a]{2,3}",[caseless,
+                                                                                                                                                                            trim]))), 
+    <<"a:ef">> = iolist_to_binary(join(re:split("abcdef","[^a]{2,3}",[caseless,
+                                                                                                                                                                              {parts,
+                                                                                                                                                                               2}]))), 
+    <<"a::">> = iolist_to_binary(join(re:split("abcdef","[^a]{2,3}",[caseless]))), 
+    <<"A">> = iolist_to_binary(join(re:split("ABCDEF","[^a]{2,3}",[caseless,
+                                                                                                                                                                            trim]))), 
+    <<"A:EF">> = iolist_to_binary(join(re:split("ABCDEF","[^a]{2,3}",[caseless,
+                                                                                                                                                                              {parts,
+                                                                                                                                                                               2}]))), 
+    <<"A::">> = iolist_to_binary(join(re:split("ABCDEF","[^a]{2,3}",[caseless]))), 
+    <<"a::f">> = iolist_to_binary(join(re:split("abcdef","[^a]{2,3}?",[caseless,
+                                                                                                                                                                              trim]))), 
+    <<"a:def">> = iolist_to_binary(join(re:split("abcdef","[^a]{2,3}?",[caseless,
+                                                                                                                                                                                {parts,
+                                                                                                                                                                                 2}]))), 
+    <<"a::f">> = iolist_to_binary(join(re:split("abcdef","[^a]{2,3}?",[caseless]))), 
+    <<"A::F">> = iolist_to_binary(join(re:split("ABCDEF","[^a]{2,3}?",[caseless,
+                                                                                                                                                                              trim]))), 
+    <<"A:DEF">> = iolist_to_binary(join(re:split("ABCDEF","[^a]{2,3}?",[caseless,
+                                                                                                                                                                                {parts,
+                                                                                                                                                                                 2}]))), 
+    <<"A::F">> = iolist_to_binary(join(re:split("ABCDEF","[^a]{2,3}?",[caseless]))), 
+    <<"a">> = iolist_to_binary(join(re:split("abcdef","[^a]{2,3}+",[caseless,
+                                                                                                                                                                              trim]))), 
+    <<"a:ef">> = iolist_to_binary(join(re:split("abcdef","[^a]{2,3}+",[caseless,
+                                                                                                                                                                                {parts,
+                                                                                                                                                                                 2}]))), 
+    <<"a::">> = iolist_to_binary(join(re:split("abcdef","[^a]{2,3}+",[caseless]))), 
+    <<"A">> = iolist_to_binary(join(re:split("ABCDEF","[^a]{2,3}+",[caseless,
+                                                                                                                                                                              trim]))), 
+    <<"A:EF">> = iolist_to_binary(join(re:split("ABCDEF","[^a]{2,3}+",[caseless,
+                                                                                                                                                                                {parts,
+                                                                                                                                                                                 2}]))), 
+    <<"A::">> = iolist_to_binary(join(re:split("ABCDEF","[^a]{2,3}+",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("Z","((a|)+)+Z",[trim]))), 
+    <<":::">> = iolist_to_binary(join(re:split("Z","((a|)+)+Z",[{parts,
+                                                                                                                                                                    2}]))), 
+    <<":::">> = iolist_to_binary(join(re:split("Z","((a|)+)+Z",[]))), 
+    ok.
+run38() ->
+    <<"::a">> = iolist_to_binary(join(re:split("ac","(a)b|(a)c",[trim]))), 
+    <<"::a:">> = iolist_to_binary(join(re:split("ac","(a)b|(a)c",[{parts,
+                                                                                                                                                                      2}]))), 
+    <<"::a:">> = iolist_to_binary(join(re:split("ac","(a)b|(a)c",[]))), 
+    <<"::a">> = iolist_to_binary(join(re:split("ac","(?>(a))b|(a)c",[trim]))), 
+    <<"::a:">> = iolist_to_binary(join(re:split("ac","(?>(a))b|(a)c",[{parts,
+                                                                                                                                                                              2}]))), 
+    <<"::a:">> = iolist_to_binary(join(re:split("ac","(?>(a))b|(a)c",[]))), 
+    <<"::a">> = iolist_to_binary(join(re:split("ac","(?=(a))ab|(a)c",[trim]))), 
+    <<"::a:">> = iolist_to_binary(join(re:split("ac","(?=(a))ab|(a)c",[{parts,
+                                                                                                                                                                                2}]))), 
+    <<"::a:">> = iolist_to_binary(join(re:split("ac","(?=(a))ab|(a)c",[]))), 
+    <<":ac::a">> = iolist_to_binary(join(re:split("ac","((?>(a))b|(a)c)",[trim]))), 
+    <<":ac::a:">> = iolist_to_binary(join(re:split("ac","((?>(a))b|(a)c)",[{parts,
+                                                                                                                                                                                  2}]))), 
+    <<":ac::a:">> = iolist_to_binary(join(re:split("ac","((?>(a))b|(a)c)",[]))), 
+    <<":ac::a">> = iolist_to_binary(join(re:split("ac","((?>(a))b|(a)c)++",[trim]))), 
+    <<":ac::a:">> = iolist_to_binary(join(re:split("ac","((?>(a))b|(a)c)++",[{parts,
+                                                                                                                                                                                      2}]))), 
+    <<":ac::a:">> = iolist_to_binary(join(re:split("ac","((?>(a))b|(a)c)++",[]))), 
+    <<"::a">> = iolist_to_binary(join(re:split("ac","(?:(?>(a))b|(a)c)++",[trim]))), 
+    <<"::a:">> = iolist_to_binary(join(re:split("ac","(?:(?>(a))b|(a)c)++",[{parts,
+                                                                                                                                                                                          2}]))), 
+    <<"::a:">> = iolist_to_binary(join(re:split("ac","(?:(?>(a))b|(a)c)++",[]))), 
+    <<"::a:ac">> = iolist_to_binary(join(re:split("ac","(?=(?>(a))b|(a)c)(..)",[trim]))), 
+    <<"::a:ac:">> = iolist_to_binary(join(re:split("ac","(?=(?>(a))b|(a)c)(..)",[{parts,
+                                                                                                                                                                                              2}]))), 
+    <<"::a:ac:">> = iolist_to_binary(join(re:split("ac","(?=(?>(a))b|(a)c)(..)",[]))), 
+    <<"::a">> = iolist_to_binary(join(re:split("ac","(?>(?>(a))b|(a)c)",[trim]))), 
+    <<"::a:">> = iolist_to_binary(join(re:split("ac","(?>(?>(a))b|(a)c)",[{parts,
+                                                                                                                                                                                      2}]))), 
+    <<"::a:">> = iolist_to_binary(join(re:split("ac","(?>(?>(a))b|(a)c)",[]))), 
+    <<":aaaabaaabaabab:aaa:aabab">> = iolist_to_binary(join(re:split("aaaabaaabaabab","((?>(a+)b)+(aabab))",[trim]))), 
+    <<":aaaabaaabaabab:aaa:aabab:">> = iolist_to_binary(join(re:split("aaaabaaabaabab","((?>(a+)b)+(aabab))",[{parts,
+                                                                                                                                                                                                                  2}]))), 
+    <<":aaaabaaabaabab:aaa:aabab:">> = iolist_to_binary(join(re:split("aaaabaaabaabab","((?>(a+)b)+(aabab))",[]))), 
+    <<"aabc">> = iolist_to_binary(join(re:split("aabc","(?>a+|ab)+?c",[trim]))), 
+    <<"aabc">> = iolist_to_binary(join(re:split("aabc","(?>a+|ab)+?c",[{parts,
+                                                                                                                                                                                2}]))), 
+    <<"aabc">> = iolist_to_binary(join(re:split("aabc","(?>a+|ab)+?c",[]))), 
+    <<"aabc">> = iolist_to_binary(join(re:split("aabc","(?>a+|ab)+c",[trim]))), 
+    <<"aabc">> = iolist_to_binary(join(re:split("aabc","(?>a+|ab)+c",[{parts,
+                                                                                                                                                                              2}]))), 
+    <<"aabc">> = iolist_to_binary(join(re:split("aabc","(?>a+|ab)+c",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aabc","(?:a+|ab)+c",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aabc","(?:a+|ab)+c",[{parts,
+                                                                                                                                                                              2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aabc","(?:a+|ab)+c",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("a","(?(?=(a))a)",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("a","(?(?=(a))a)",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("a","(?(?=(a))a)",[]))), 
+    <<":a:b">> = iolist_to_binary(join(re:split("ab","(?(?=(a))a)(b)",[trim]))), 
+    <<":a:b:">> = iolist_to_binary(join(re:split("ab","(?(?=(a))a)(b)",[{parts,
+                                                                                                                                                                                2}]))), 
+    <<":a:b:">> = iolist_to_binary(join(re:split("ab","(?(?=(a))a)(b)",[]))), 
+    <<"aaaabc">> = iolist_to_binary(join(re:split("aaaabc","^(?:a|ab)++c",[trim]))), 
+    <<"aaaabc">> = iolist_to_binary(join(re:split("aaaabc","^(?:a|ab)++c",[{parts,
+                                                                                                                                                                                    2}]))), 
+    <<"aaaabc">> = iolist_to_binary(join(re:split("aaaabc","^(?:a|ab)++c",[]))), 
+    <<"aaaabc">> = iolist_to_binary(join(re:split("aaaabc","^(?>a|ab)++c",[trim]))), 
+    <<"aaaabc">> = iolist_to_binary(join(re:split("aaaabc","^(?>a|ab)++c",[{parts,
+                                                                                                                                                                                    2}]))), 
+    <<"aaaabc">> = iolist_to_binary(join(re:split("aaaabc","^(?>a|ab)++c",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaaabc","^(?:a|ab)+c",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaabc","^(?:a|ab)+c",[{parts,
+                                                                                                                                                                                  2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaabc","^(?:a|ab)+c",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("xyz","(?=abc){0}xyz",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("xyz","(?=abc){0}xyz",[{parts,
+                                                                                                                                                                                2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("xyz","(?=abc){0}xyz",[]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?=abc){1}xyz",[trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?=abc){1}xyz",[{parts,
+                                                                                                                                                                                              2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?=abc){1}xyz",[]))), 
+    <<"xyz">> = iolist_to_binary(join(re:split("xyz","(?=abc){1}xyz",[trim]))), 
+    <<"xyz">> = iolist_to_binary(join(re:split("xyz","(?=abc){1}xyz",[{parts,
+                                                                                                                                                                                2}]))), 
+    <<"xyz">> = iolist_to_binary(join(re:split("xyz","(?=abc){1}xyz",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("ab","(?=(a))?.",[trim]))), 
+    <<":a:b">> = iolist_to_binary(join(re:split("ab","(?=(a))?.",[{parts,
+                                                                                                                                                                      2}]))), 
+    <<":a:::">> = iolist_to_binary(join(re:split("ab","(?=(a))?.",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("bc","(?=(a))?.",[trim]))), 
+    <<"::c">> = iolist_to_binary(join(re:split("bc","(?=(a))?.",[{parts,
+                                                                                                                                                                      2}]))), 
+    <<"::::">> = iolist_to_binary(join(re:split("bc","(?=(a))?.",[]))), 
+    ok.
+run39() ->
+    <<"">> = iolist_to_binary(join(re:split("ab","(?=(a))??.",[trim]))), 
+    <<"::b">> = iolist_to_binary(join(re:split("ab","(?=(a))??.",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<"::::">> = iolist_to_binary(join(re:split("ab","(?=(a))??.",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("bc","(?=(a))??.",[trim]))), 
+    <<"::c">> = iolist_to_binary(join(re:split("bc","(?=(a))??.",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<"::::">> = iolist_to_binary(join(re:split("bc","(?=(a))??.",[]))), 
+    <<"::ckgammon">> = iolist_to_binary(join(re:split("backgammon","^(?=(a)){0}b(?1)",[trim]))), 
+    <<"::ckgammon">> = iolist_to_binary(join(re:split("backgammon","^(?=(a)){0}b(?1)",[{parts,
+                                                                                                                                                                                                    2}]))), 
+    <<"::ckgammon">> = iolist_to_binary(join(re:split("backgammon","^(?=(a)){0}b(?1)",[]))), 
+    <<":b">> = iolist_to_binary(join(re:split("abd","^(?=(?1))?[az]([abc])d",[trim]))), 
+    <<":b:">> = iolist_to_binary(join(re:split("abd","^(?=(?1))?[az]([abc])d",[{parts,
+                                                                                                                                                                                                  2}]))), 
+    <<":b:">> = iolist_to_binary(join(re:split("abd","^(?=(?1))?[az]([abc])d",[]))), 
+    <<":c:xx">> = iolist_to_binary(join(re:split("zcdxx","^(?=(?1))?[az]([abc])d",[trim]))), 
+    <<":c:xx">> = iolist_to_binary(join(re:split("zcdxx","^(?=(?1))?[az]([abc])d",[{parts,
+                                                                                                                                                                                                      2}]))), 
+    <<":c:xx">> = iolist_to_binary(join(re:split("zcdxx","^(?=(?1))?[az]([abc])d",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaaaa","^(?!a){0}\\w+",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaaa","^(?!a){0}\\w+",[{parts,
+                                                                                                                                                                                     2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaaa","^(?!a){0}\\w+",[]))), 
+    <<"abc:abc">> = iolist_to_binary(join(re:split("abcxyz","(?<=(abc))?xyz",[trim]))), 
+    <<"abc:abc:">> = iolist_to_binary(join(re:split("abcxyz","(?<=(abc))?xyz",[{parts,
+                                                                                                                                                                                        2}]))), 
+    <<"abc:abc:">> = iolist_to_binary(join(re:split("abcxyz","(?<=(abc))?xyz",[]))), 
+    <<"pqr">> = iolist_to_binary(join(re:split("pqrxyz","(?<=(abc))?xyz",[trim]))), 
+    <<"pqr::">> = iolist_to_binary(join(re:split("pqrxyz","(?<=(abc))?xyz",[{parts,
+                                                                                                                                                                                        2}]))), 
+    <<"pqr::">> = iolist_to_binary(join(re:split("pqrxyz","(?<=(abc))?xyz",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("ggg<<<aaa>>>","^[\\g<a>]+",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("ggg<<<aaa>>>","^[\\g<a>]+",[{parts,
+                                                                                                                                                                                             2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("ggg<<<aaa>>>","^[\\g<a>]+",[]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[\\g<a>]+",[trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[\\g<a>]+",[{parts,
+                                                                                                                                                                                         2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[\\g<a>]+",[]))), 
+    <<"\\ga">> = iolist_to_binary(join(re:split("\\ga","^[\\g<a>]+",[trim]))), 
+    <<"\\ga">> = iolist_to_binary(join(re:split("\\ga","^[\\g<a>]+",[{parts,
+                                                                                                                                                                               2}]))), 
+    <<"\\ga">> = iolist_to_binary(join(re:split("\\ga","^[\\g<a>]+",[]))), 
+    <<":xyz">> = iolist_to_binary(join(re:split("gggagagaxyz","^[\\ga]+",[trim]))), 
+    <<":xyz">> = iolist_to_binary(join(re:split("gggagagaxyz","^[\\ga]+",[{parts,
+                                                                                                                                                                                       2}]))), 
+    <<":xyz">> = iolist_to_binary(join(re:split("gggagagaxyz","^[\\ga]+",[]))), 
+    <<":Z">> = iolist_to_binary(join(re:split("aaaa444:::Z","^[:a[:digit:]]+",[trim]))), 
+    <<":Z">> = iolist_to_binary(join(re:split("aaaa444:::Z","^[:a[:digit:]]+",[{parts,
+                                                                                                                                                                                                    2}]))), 
+    <<":Z">> = iolist_to_binary(join(re:split("aaaa444:::Z","^[:a[:digit:]]+",[]))), 
+    <<":Z">> = iolist_to_binary(join(re:split("aaaa444:::bbbZ","^[:a[:digit:]:b]+",[trim]))), 
+    <<":Z">> = iolist_to_binary(join(re:split("aaaa444:::bbbZ","^[:a[:digit:]:b]+",[{parts,
+                                                                                                                                                                                                              2}]))), 
+    <<":Z">> = iolist_to_binary(join(re:split("aaaa444:::bbbZ","^[:a[:digit:]:b]+",[]))), 
+    <<"">> = iolist_to_binary(join(re:split(":xxx:","[:a]xxx[b:]",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split(":xxx:","[:a]xxx[b:]",[{parts,
+                                                                                                                                                                                2}]))), 
+    <<":">> = iolist_to_binary(join(re:split(":xxx:","[:a]xxx[b:]",[]))), 
+    <<"xaa:c">> = iolist_to_binary(join(re:split("xaabc","(?<=a{2})b",[caseless,
+                                                                                                                                                                            trim]))), 
+    <<"xaa:c">> = iolist_to_binary(join(re:split("xaabc","(?<=a{2})b",[caseless,
+                                                                                                                                                                              {parts,
+                                                                                                                                                                               2}]))), 
+    <<"xaa:c">> = iolist_to_binary(join(re:split("xaabc","(?<=a{2})b",[caseless]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=a{2})b",[caseless,
+                                                                                                                                                                                      trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=a{2})b",[caseless,
+                                                                                                                                                                                        {parts,
+                                                                                                                                                                                         2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=a{2})b",[caseless]))), 
+    <<"xabc">> = iolist_to_binary(join(re:split("xabc","(?<=a{2})b",[caseless,
+                                                                                                                                                                          trim]))), 
+    <<"xabc">> = iolist_to_binary(join(re:split("xabc","(?<=a{2})b",[caseless,
+                                                                                                                                                                            {parts,
+                                                                                                                                                                             2}]))), 
+    <<"xabc">> = iolist_to_binary(join(re:split("xabc","(?<=a{2})b",[caseless]))), 
+    <<"xa:c">> = iolist_to_binary(join(re:split("xabc","(?<!a{2})b",[caseless,
+                                                                                                                                                                          trim]))), 
+    <<"xa:c">> = iolist_to_binary(join(re:split("xabc","(?<!a{2})b",[caseless,
+                                                                                                                                                                            {parts,
+                                                                                                                                                                             2}]))), 
+    <<"xa:c">> = iolist_to_binary(join(re:split("xabc","(?<!a{2})b",[caseless]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<!a{2})b",[caseless,
+                                                                                                                                                                                      trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<!a{2})b",[caseless,
+                                                                                                                                                                                        {parts,
                                                                                                                                                                                          2}]))), 
-?line <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[a-\\Ec]",[]))), 
-?line <<"-">> = iolist_to_binary(join(re:split("-","^[a-\\Ec]",[trim]))), 
-?line <<"-">> = iolist_to_binary(join(re:split("-","^[a-\\Ec]",[{parts,
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<!a{2})b",[caseless]))), 
+    <<"xaabc">> = iolist_to_binary(join(re:split("xaabc","(?<!a{2})b",[caseless,
+                                                                                                                                                                            trim]))), 
+    <<"xaabc">> = iolist_to_binary(join(re:split("xaabc","(?<!a{2})b",[caseless,
+                                                                                                                                                                              {parts,
+                                                                                                                                                                               2}]))), 
+    <<"xaabc">> = iolist_to_binary(join(re:split("xaabc","(?<!a{2})b",[caseless]))), 
+    <<"xa ">> = iolist_to_binary(join(re:split("xa c","(?<=a\\h)c",[trim]))), 
+    <<"xa :">> = iolist_to_binary(join(re:split("xa c","(?<=a\\h)c",[{parts,
+                                                                                                                                                                             2}]))), 
+    <<"xa :">> = iolist_to_binary(join(re:split("xa c","(?<=a\\h)c",[]))), 
+    <<"axx:c">> = iolist_to_binary(join(re:split("axxbc","(?<=[^a]{2})b",[trim]))), 
+    <<"axx:c">> = iolist_to_binary(join(re:split("axxbc","(?<=[^a]{2})b",[{parts,
+                                                                                                                                                                                    2}]))), 
+    <<"axx:c">> = iolist_to_binary(join(re:split("axxbc","(?<=[^a]{2})b",[]))), 
+    <<"aAA:c">> = iolist_to_binary(join(re:split("aAAbc","(?<=[^a]{2})b",[trim]))), 
+    <<"aAA:c">> = iolist_to_binary(join(re:split("aAAbc","(?<=[^a]{2})b",[{parts,
+                                                                                                                                                                                    2}]))), 
+    <<"aAA:c">> = iolist_to_binary(join(re:split("aAAbc","(?<=[^a]{2})b",[]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=[^a]{2})b",[trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=[^a]{2})b",[{parts,
+                                                                                                                                                                                              2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=[^a]{2})b",[]))), 
+    <<"xaabc">> = iolist_to_binary(join(re:split("xaabc","(?<=[^a]{2})b",[trim]))), 
+    <<"xaabc">> = iolist_to_binary(join(re:split("xaabc","(?<=[^a]{2})b",[{parts,
+                                                                                                                                                                                    2}]))), 
+    <<"xaabc">> = iolist_to_binary(join(re:split("xaabc","(?<=[^a]{2})b",[]))), 
+    <<"axx:c">> = iolist_to_binary(join(re:split("axxbc","(?<=[^a]{2})b",[caseless,
+                                                                                                                                                                                  trim]))), 
+    <<"axx:c">> = iolist_to_binary(join(re:split("axxbc","(?<=[^a]{2})b",[caseless,
+                                                                                                                                                                                    {parts,
+                                                                                                                                                                                     2}]))), 
+    <<"axx:c">> = iolist_to_binary(join(re:split("axxbc","(?<=[^a]{2})b",[caseless]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=[^a]{2})b",[caseless,
+                                                                                                                                                                                            trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=[^a]{2})b",[caseless,
+                                                                                                                                                                                              {parts,
+                                                                                                                                                                                               2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=[^a]{2})b",[caseless]))), 
+    <<"aAAbc">> = iolist_to_binary(join(re:split("aAAbc","(?<=[^a]{2})b",[caseless,
+                                                                                                                                                                                  trim]))), 
+    <<"aAAbc">> = iolist_to_binary(join(re:split("aAAbc","(?<=[^a]{2})b",[caseless,
+                                                                                                                                                                                    {parts,
+                                                                                                                                                                                     2}]))), 
+    <<"aAAbc">> = iolist_to_binary(join(re:split("aAAbc","(?<=[^a]{2})b",[caseless]))), 
+    <<"xaabc">> = iolist_to_binary(join(re:split("xaabc","(?<=[^a]{2})b",[caseless,
+                                                                                                                                                                                  trim]))), 
+    <<"xaabc">> = iolist_to_binary(join(re:split("xaabc","(?<=[^a]{2})b",[caseless,
+                                                                                                                                                                                    {parts,
+                                                                                                                                                                                     2}]))), 
+    <<"xaabc">> = iolist_to_binary(join(re:split("xaabc","(?<=[^a]{2})b",[caseless]))), 
+    <<"ab">> = iolist_to_binary(join(re:split("abc","(?<=a\\H)c",[trim]))), 
+    <<"ab:">> = iolist_to_binary(join(re:split("abc","(?<=a\\H)c",[{parts,
+                                                                                                                                                                           2}]))), 
+    <<"ab:">> = iolist_to_binary(join(re:split("abc","(?<=a\\H)c",[]))), 
+    <<"ab">> = iolist_to_binary(join(re:split("abc","(?<=a\\V)c",[trim]))), 
+    <<"ab:">> = iolist_to_binary(join(re:split("abc","(?<=a\\V)c",[{parts,
+                                                                                                                                                                           2}]))), 
+    <<"ab:">> = iolist_to_binary(join(re:split("abc","(?<=a\\V)c",[]))), 
+    <<"a
+">> = iolist_to_binary(join(re:split("a
+c","(?<=a\\v)c",[trim]))), 
+    <<"a
+:">> = iolist_to_binary(join(re:split("a
+c","(?<=a\\v)c",[{parts,2}]))), 
+    <<"a
+:">> = iolist_to_binary(join(re:split("a
+c","(?<=a\\v)c",[]))), 
+    <<"X:X">> = iolist_to_binary(join(re:split("XcccddYX","(?(?=c)c|d)++Y",[trim]))), 
+    <<"X:X">> = iolist_to_binary(join(re:split("XcccddYX","(?(?=c)c|d)++Y",[{parts,
+                                                                                                                                                                                            2}]))), 
+    <<"X:X">> = iolist_to_binary(join(re:split("XcccddYX","(?(?=c)c|d)++Y",[]))), 
+    <<"X:X">> = iolist_to_binary(join(re:split("XcccddYX","(?(?=c)c|d)*+Y",[trim]))), 
+    <<"X:X">> = iolist_to_binary(join(re:split("XcccddYX","(?(?=c)c|d)*+Y",[{parts,
+                                                                                                                                                                                            2}]))), 
+    <<"X:X">> = iolist_to_binary(join(re:split("XcccddYX","(?(?=c)c|d)*+Y",[]))), 
+    ok.
+run40() ->
+    <<":aaa">> = iolist_to_binary(join(re:split("aaaaaaa","^(a{2,3}){2,}+a",[trim]))), 
+    <<":aaa:">> = iolist_to_binary(join(re:split("aaaaaaa","^(a{2,3}){2,}+a",[{parts,
+                                                                                                                                                                                            2}]))), 
+    <<":aaa:">> = iolist_to_binary(join(re:split("aaaaaaa","^(a{2,3}){2,}+a",[]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a{2,3}){2,}+a",[trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a{2,3}){2,}+a",[{parts,
+                                                                                                                                                                                                  2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a{2,3}){2,}+a",[]))), 
+    <<"aaaaaa">> = iolist_to_binary(join(re:split("aaaaaa","^(a{2,3}){2,}+a",[trim]))), 
+    <<"aaaaaa">> = iolist_to_binary(join(re:split("aaaaaa","^(a{2,3}){2,}+a",[{parts,
+                                                                                                                                                                                          2}]))), 
+    <<"aaaaaa">> = iolist_to_binary(join(re:split("aaaaaa","^(a{2,3}){2,}+a",[]))), 
+    <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a{2,3}){2,}+a",[trim]))), 
+    <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a{2,3}){2,}+a",[{parts,
+                                                                                                                                                                                                2}]))), 
+    <<"aaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaa","^(a{2,3}){2,}+a",[]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a{2,3})++a",[trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a{2,3})++a",[{parts,
+                                                                                                                                                                                            2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a{2,3})++a",[]))), 
+    <<"aaaaaa">> = iolist_to_binary(join(re:split("aaaaaa","^(a{2,3})++a",[trim]))), 
+    <<"aaaaaa">> = iolist_to_binary(join(re:split("aaaaaa","^(a{2,3})++a",[{parts,
+                                                                                                                                                                                    2}]))), 
+    <<"aaaaaa">> = iolist_to_binary(join(re:split("aaaaaa","^(a{2,3})++a",[]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a{2,3})*+a",[trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a{2,3})*+a",[{parts,
+                                                                                                                                                                                            2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a{2,3})*+a",[]))), 
+    <<"aaaaaa">> = iolist_to_binary(join(re:split("aaaaaa","^(a{2,3})*+a",[trim]))), 
+    <<"aaaaaa">> = iolist_to_binary(join(re:split("aaaaaa","^(a{2,3})*+a",[{parts,
+                                                                                                                                                                                    2}]))), 
+    <<"aaaaaa">> = iolist_to_binary(join(re:split("aaaaaa","^(a{2,3})*+a",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abXde","ab\\Cde",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abXde","ab\\Cde",[{parts,
+                                                                                                                                                                         2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abXde","ab\\Cde",[]))), 
+    <<"abZde">> = iolist_to_binary(join(re:split("abZdeX","(?<=ab\\Cde)X",[trim]))), 
+    <<"abZde:">> = iolist_to_binary(join(re:split("abZdeX","(?<=ab\\Cde)X",[{parts,
+                                                                                                                                                                                       2}]))), 
+    <<"abZde:">> = iolist_to_binary(join(re:split("abZdeX","(?<=ab\\Cde)X",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aCb","a[\\CD]b",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aCb","a[\\CD]b",[{parts,
                                                                                                                                                                        2}]))), 
-?line <<"-">> = iolist_to_binary(join(re:split("-","^[a-\\Ec]",[]))), 
-?line <<"E">> = iolist_to_binary(join(re:split("E","^[a-\\Ec]",[trim]))), 
-?line <<"E">> = iolist_to_binary(join(re:split("E","^[a-\\Ec]",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("aCb","a[\\CD]b",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aDb","a[\\CD]b",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aDb","a[\\CD]b",[{parts,
                                                                                                                                                                        2}]))), 
-?line <<"E">> = iolist_to_binary(join(re:split("E","^[a-\\Ec]",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("b","^[a\\E\\E-\\Ec]",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("b","^[a\\E\\E-\\Ec]",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("aDb","a[\\CD]b",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aJb","a[\\C-X]b",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aJb","a[\\C-X]b",[{parts,
+                                                                                                                                                                         2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aJb","a[\\C-X]b",[]))), 
+    <<"X X">> = iolist_to_binary(join(re:split("X X","\\H\\h\\V\\v",[trim]))), 
+    <<"X X">> = iolist_to_binary(join(re:split("X X","\\H\\h\\V\\v",[{parts,
+                                                                                                                                                                                  2}]))), 
+    <<"X X">> = iolist_to_binary(join(re:split("X X","\\H\\h\\V\\v",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("X	X","\\H\\h\\V\\v",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("X	X","\\H\\h\\V\\v",[{parts,
+                                                                                                                                                                                                2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("X	X","\\H\\h\\V\\v",[]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","\\H\\h\\V\\v",[trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","\\H\\h\\V\\v",[{parts,
+                                                                                                                                                                                                2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","\\H\\h\\V\\v",[]))), 
+    <<"  X">> = iolist_to_binary(join(re:split("  X","\\H\\h\\V\\v",[trim]))), 
+    <<"  X">> = iolist_to_binary(join(re:split("  X","\\H\\h\\V\\v",[{parts,
+                                                                                                                                                                                  2}]))), 
+    <<"  X">> = iolist_to_binary(join(re:split("  X","\\H\\h\\V\\v",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("	  X
+
","\\H*\\h+\\V?\\v{3,4}",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("	  X
+
","\\H*\\h+\\V?\\v{3,4}",[{parts,2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("	  X
+
","\\H*\\h+\\V?\\v{3,4}",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("	  
+
","\\H*\\h+\\V?\\v{3,4}",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("	  
+
","\\H*\\h+\\V?\\v{3,4}",[{parts,2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("	  
+
","\\H*\\h+\\V?\\v{3,4}",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("	  
+","\\H*\\h+\\V?\\v{3,4}",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("	  
+","\\H*\\h+\\V?\\v{3,4}",[{parts,2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("	  
+","\\H*\\h+\\V?\\v{3,4}",[]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","\\H*\\h+\\V?\\v{3,4}",[trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","\\H*\\h+\\V?\\v{3,4}",[{parts,
+                                                                                                                                                                                                                2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","\\H*\\h+\\V?\\v{3,4}",[]))), 
+    <<"	  
+">> = iolist_to_binary(join(re:split("	  
+","\\H*\\h+\\V?\\v{3,4}",[trim]))), 
+    <<"	  
+">> = iolist_to_binary(join(re:split("	  
+","\\H*\\h+\\V?\\v{3,4}",[{parts,2}]))), 
+    <<"	  
+">> = iolist_to_binary(join(re:split("	  
+","\\H*\\h+\\V?\\v{3,4}",[]))), 
+    <<"XY  :E">> = iolist_to_binary(join(re:split("XY  ABCDE","\\H{3,4}",[trim]))), 
+    <<"XY  :E">> = iolist_to_binary(join(re:split("XY  ABCDE","\\H{3,4}",[{parts,
+                                                                                                                                                                                   2}]))), 
+    <<"XY  :E">> = iolist_to_binary(join(re:split("XY  ABCDE","\\H{3,4}",[]))), 
+    <<"XY  : ST">> = iolist_to_binary(join(re:split("XY  PQR ST","\\H{3,4}",[trim]))), 
+    <<"XY  : ST">> = iolist_to_binary(join(re:split("XY  PQR ST","\\H{3,4}",[{parts,
                                                                                                                                                                                      2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("b","^[a\\E\\E-\\Ec]",[]))), 
-?line <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[a\\E\\E-\\Ec]",[trim]))), 
-?line <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[a\\E\\E-\\Ec]",[{parts,
+    <<"XY  : ST">> = iolist_to_binary(join(re:split("XY  PQR ST","\\H{3,4}",[]))), 
+    <<"XY  A:QRS">> = iolist_to_binary(join(re:split("XY  AB    PQRS",".\\h{3,4}.",[trim]))), 
+    <<"XY  A:QRS">> = iolist_to_binary(join(re:split("XY  AB    PQRS",".\\h{3,4}.",[{parts,
+                                                                                                                                                                                                 2}]))), 
+    <<"XY  A:QRS">> = iolist_to_binary(join(re:split("XY  AB    PQRS",".\\h{3,4}.",[]))), 
+    <<">">> = iolist_to_binary(join(re:split(">XNNNYZ","\\h*X\\h?\\H+Y\\H?Z",[trim]))), 
+    <<">:">> = iolist_to_binary(join(re:split(">XNNNYZ","\\h*X\\h?\\H+Y\\H?Z",[{parts,
+                                                                                                                                                                                                        2}]))), 
+    <<">:">> = iolist_to_binary(join(re:split(">XNNNYZ","\\h*X\\h?\\H+Y\\H?Z",[]))), 
+    <<">">> = iolist_to_binary(join(re:split(">  X NYQZ","\\h*X\\h?\\H+Y\\H?Z",[trim]))), 
+    <<">:">> = iolist_to_binary(join(re:split(">  X NYQZ","\\h*X\\h?\\H+Y\\H?Z",[{parts,
+                                                                                                                                                                                                            2}]))), 
+    <<">:">> = iolist_to_binary(join(re:split(">  X NYQZ","\\h*X\\h?\\H+Y\\H?Z",[]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","\\h*X\\h?\\H+Y\\H?Z",[trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","\\h*X\\h?\\H+Y\\H?Z",[{parts,
+                                                                                                                                                                                                              2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","\\h*X\\h?\\H+Y\\H?Z",[]))), 
+    <<">XYZ">> = iolist_to_binary(join(re:split(">XYZ","\\h*X\\h?\\H+Y\\H?Z",[trim]))), 
+    <<">XYZ">> = iolist_to_binary(join(re:split(">XYZ","\\h*X\\h?\\H+Y\\H?Z",[{parts,
+                                                                                                                                                                                                  2}]))), 
+    <<">XYZ">> = iolist_to_binary(join(re:split(">XYZ","\\h*X\\h?\\H+Y\\H?Z",[]))), 
+    <<">  X NY Z">> = iolist_to_binary(join(re:split(">  X NY Z","\\h*X\\h?\\H+Y\\H?Z",[trim]))), 
+    <<">  X NY Z">> = iolist_to_binary(join(re:split(">  X NY Z","\\h*X\\h?\\H+Y\\H?Z",[{parts,
+                                                                                                                                                                                                            2}]))), 
+    <<">  X NY Z">> = iolist_to_binary(join(re:split(">  X NY Z","\\h*X\\h?\\H+Y\\H?Z",[]))), 
+    <<">">> = iolist_to_binary(join(re:split(">XY
+Z
+ANN","\\v*X\\v?Y\\v+Z\\V*\\x0a\\V+\\x0b\\V{2,3}\\x0c",[trim]))), 
+    <<">:">> = iolist_to_binary(join(re:split(">XY
+Z
+ANN","\\v*X\\v?Y\\v+Z\\V*\\x0a\\V+\\x0b\\V{2,3}\\x0c",[{parts,
+                                                                               2}]))), 
+    <<">:">> = iolist_to_binary(join(re:split(">XY
+Z
+ANN","\\v*X\\v?Y\\v+Z\\V*\\x0a\\V+\\x0b\\V{2,3}\\x0c",[]))), 
+    <<">">> = iolist_to_binary(join(re:split(">
+
X
+Y
+ZZZ
+AAANNN","\\v*X\\v?Y\\v+Z\\V*\\x0a\\V+\\x0b\\V{2,3}\\x0c",[trim]))), 
+    <<">:">> = iolist_to_binary(join(re:split(">
+
X
+Y
+ZZZ
+AAANNN","\\v*X\\v?Y\\v+Z\\V*\\x0a\\V+\\x0b\\V{2,3}\\x0c",[{parts,
+                                                                                  2}]))), 
+    <<">:">> = iolist_to_binary(join(re:split(">
+
X
+Y
+ZZZ
+AAANNN","\\v*X\\v?Y\\v+Z\\V*\\x0a\\V+\\x0b\\V{2,3}\\x0c",[]))), 
+    <<"foo:foo">> = iolist_to_binary(join(re:split("foobar","(foo)\\Kbar",[trim]))), 
+    <<"foo:foo:">> = iolist_to_binary(join(re:split("foobar","(foo)\\Kbar",[{parts,
+                                                                                                                                                                                   2}]))), 
+    <<"foo:foo:">> = iolist_to_binary(join(re:split("foobar","(foo)\\Kbar",[]))), 
+    <<"foo:foo:bar">> = iolist_to_binary(join(re:split("foobar","(foo)(\\Kbar|baz)",[trim]))), 
+    <<"foo:foo:bar:">> = iolist_to_binary(join(re:split("foobar","(foo)(\\Kbar|baz)",[{parts,
+                                                                                                                                                                                               2}]))), 
+    <<"foo:foo:bar:">> = iolist_to_binary(join(re:split("foobar","(foo)(\\Kbar|baz)",[]))), 
+    <<":foo:baz">> = iolist_to_binary(join(re:split("foobaz","(foo)(\\Kbar|baz)",[trim]))), 
+    <<":foo:baz:">> = iolist_to_binary(join(re:split("foobaz","(foo)(\\Kbar|baz)",[{parts,
+                                                                                                                                                                                               2}]))), 
+    <<":foo:baz:">> = iolist_to_binary(join(re:split("foobaz","(foo)(\\Kbar|baz)",[]))), 
+    <<"foo:foobar">> = iolist_to_binary(join(re:split("foobarbaz","(foo\\Kbar)baz",[trim]))), 
+    <<"foo:foobar:">> = iolist_to_binary(join(re:split("foobarbaz","(foo\\Kbar)baz",[{parts,
+                                                                                                                                                                                               2}]))), 
+    <<"foo:foobar:">> = iolist_to_binary(join(re:split("foobarbaz","(foo\\Kbar)baz",[]))), 
+    <<":ab:b:XXXX">> = iolist_to_binary(join(re:split("ababababbbabZXXXX","^(a(b))\\1\\g1\\g{1}\\g-1\\g{-1}\\g{-02}Z",[trim]))), 
+    <<":ab:b:XXXX">> = iolist_to_binary(join(re:split("ababababbbabZXXXX","^(a(b))\\1\\g1\\g{1}\\g-1\\g{-1}\\g{-02}Z",[{parts,
+                                                                                                                                                                                                                                                                          2}]))), 
+    <<":ab:b:XXXX">> = iolist_to_binary(join(re:split("ababababbbabZXXXX","^(a(b))\\1\\g1\\g{1}\\g-1\\g{-1}\\g{-02}Z",[]))), 
+    <<":tom">> = iolist_to_binary(join(re:split("tom-tom","(?<A>tom|bon)-\\g{A}",[trim]))), 
+    <<":tom:">> = iolist_to_binary(join(re:split("tom-tom","(?<A>tom|bon)-\\g{A}",[{parts,
                                                                                                                                                                                                        2}]))), 
-?line <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[a\\E\\E-\\Ec]",[]))), 
-?line <<"-">> = iolist_to_binary(join(re:split("-","^[a\\E\\E-\\Ec]",[trim]))), 
-?line <<"-">> = iolist_to_binary(join(re:split("-","^[a\\E\\E-\\Ec]",[{parts,
-                                                                                                                                                                                     2}]))), 
-?line <<"-">> = iolist_to_binary(join(re:split("-","^[a\\E\\E-\\Ec]",[]))), 
-?line <<"E">> = iolist_to_binary(join(re:split("E","^[a\\E\\E-\\Ec]",[trim]))), 
-?line <<"E">> = iolist_to_binary(join(re:split("E","^[a\\E\\E-\\Ec]",[{parts,
+    <<":tom:">> = iolist_to_binary(join(re:split("tom-tom","(?<A>tom|bon)-\\g{A}",[]))), 
+    <<":bon">> = iolist_to_binary(join(re:split("bon-bon","(?<A>tom|bon)-\\g{A}",[trim]))), 
+    <<":bon:">> = iolist_to_binary(join(re:split("bon-bon","(?<A>tom|bon)-\\g{A}",[{parts,
+                                                                                                                                                                                                       2}]))), 
+    <<":bon:">> = iolist_to_binary(join(re:split("bon-bon","(?<A>tom|bon)-\\g{A}",[]))), 
+    <<"bacxxx">> = iolist_to_binary(join(re:split("bacxxx","(^(a|b\\g{-1}))",[trim]))), 
+    <<"bacxxx">> = iolist_to_binary(join(re:split("bacxxx","(^(a|b\\g{-1}))",[{parts,
+                                                                                                                                                                                           2}]))), 
+    <<"bacxxx">> = iolist_to_binary(join(re:split("bacxxx","(^(a|b\\g{-1}))",[]))), 
+    <<":abc">> = iolist_to_binary(join(re:split("abcabc","(?|(abc)|(xyz))\\1",[trim]))), 
+    <<":abc:">> = iolist_to_binary(join(re:split("abcabc","(?|(abc)|(xyz))\\1",[{parts,
+                                                                                                                                                                                                 2}]))), 
+    <<":abc:">> = iolist_to_binary(join(re:split("abcabc","(?|(abc)|(xyz))\\1",[]))), 
+    <<":xyz">> = iolist_to_binary(join(re:split("xyzxyz","(?|(abc)|(xyz))\\1",[trim]))), 
+    <<":xyz:">> = iolist_to_binary(join(re:split("xyzxyz","(?|(abc)|(xyz))\\1",[{parts,
+                                                                                                                                                                                                 2}]))), 
+    <<":xyz:">> = iolist_to_binary(join(re:split("xyzxyz","(?|(abc)|(xyz))\\1",[]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?|(abc)|(xyz))\\1",[trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?|(abc)|(xyz))\\1",[{parts,
+                                                                                                                                                                                                         2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?|(abc)|(xyz))\\1",[]))), 
+    <<"abcxyz">> = iolist_to_binary(join(re:split("abcxyz","(?|(abc)|(xyz))\\1",[trim]))), 
+    <<"abcxyz">> = iolist_to_binary(join(re:split("abcxyz","(?|(abc)|(xyz))\\1",[{parts,
+                                                                                                                                                                                                 2}]))), 
+    <<"abcxyz">> = iolist_to_binary(join(re:split("abcxyz","(?|(abc)|(xyz))\\1",[]))), 
+    <<"xyzabc">> = iolist_to_binary(join(re:split("xyzabc","(?|(abc)|(xyz))\\1",[trim]))), 
+    <<"xyzabc">> = iolist_to_binary(join(re:split("xyzabc","(?|(abc)|(xyz))\\1",[{parts,
+                                                                                                                                                                                                 2}]))), 
+    <<"xyzabc">> = iolist_to_binary(join(re:split("xyzabc","(?|(abc)|(xyz))\\1",[]))), 
+    ok.
+run41() ->
+    <<":abc">> = iolist_to_binary(join(re:split("abcabc","(?|(abc)|(xyz))(?1)",[trim]))), 
+    <<":abc:">> = iolist_to_binary(join(re:split("abcabc","(?|(abc)|(xyz))(?1)",[{parts,
+                                                                                                                                                                                                  2}]))), 
+    <<":abc:">> = iolist_to_binary(join(re:split("abcabc","(?|(abc)|(xyz))(?1)",[]))), 
+    <<":xyz">> = iolist_to_binary(join(re:split("xyzabc","(?|(abc)|(xyz))(?1)",[trim]))), 
+    <<":xyz:">> = iolist_to_binary(join(re:split("xyzabc","(?|(abc)|(xyz))(?1)",[{parts,
+                                                                                                                                                                                                  2}]))), 
+    <<":xyz:">> = iolist_to_binary(join(re:split("xyzabc","(?|(abc)|(xyz))(?1)",[]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?|(abc)|(xyz))(?1)",[trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?|(abc)|(xyz))(?1)",[{parts,
+                                                                                                                                                                                                          2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?|(abc)|(xyz))(?1)",[]))), 
+    <<"xyzxyz">> = iolist_to_binary(join(re:split("xyzxyz","(?|(abc)|(xyz))(?1)",[trim]))), 
+    <<"xyzxyz">> = iolist_to_binary(join(re:split("xyzxyz","(?|(abc)|(xyz))(?1)",[{parts,
+                                                                                                                                                                                                  2}]))), 
+    <<"xyzxyz">> = iolist_to_binary(join(re:split("xyzxyz","(?|(abc)|(xyz))(?1)",[]))), 
+    <<":a:b:c:d:Y">> = iolist_to_binary(join(re:split("XYabcdY","^X(?5)(a)(?|(b)|(q))(c)(d)(Y)",[trim]))), 
+    <<":a:b:c:d:Y:">> = iolist_to_binary(join(re:split("XYabcdY","^X(?5)(a)(?|(b)|(q))(c)(d)(Y)",[{parts,
+                                                                                                                                                                                                                        2}]))), 
+    <<":a:b:c:d:Y:">> = iolist_to_binary(join(re:split("XYabcdY","^X(?5)(a)(?|(b)|(q))(c)(d)(Y)",[]))), 
+    <<":a:b:::c:d:Y">> = iolist_to_binary(join(re:split("XYabcdY","^X(?7)(a)(?|(b|(r)(s))|(q))(c)(d)(Y)",[trim]))), 
+    <<":a:b:::c:d:Y:">> = iolist_to_binary(join(re:split("XYabcdY","^X(?7)(a)(?|(b|(r)(s))|(q))(c)(d)(Y)",[{parts,
+                                                                                                                                                                                                                                      2}]))), 
+    <<":a:b:::c:d:Y:">> = iolist_to_binary(join(re:split("XYabcdY","^X(?7)(a)(?|(b|(r)(s))|(q))(c)(d)(Y)",[]))), 
+    <<":a:b:::c:d:Y">> = iolist_to_binary(join(re:split("XYabcdY","^X(?7)(a)(?|(b|(?|(r)|(t))(s))|(q))(c)(d)(Y)",[trim]))), 
+    <<":a:b:::c:d:Y:">> = iolist_to_binary(join(re:split("XYabcdY","^X(?7)(a)(?|(b|(?|(r)|(t))(s))|(q))(c)(d)(Y)",[{parts,
+                                                                                                                                                                                                                                                      2}]))), 
+    <<":a:b:::c:d:Y:">> = iolist_to_binary(join(re:split("XYabcdY","^X(?7)(a)(?|(b|(?|(r)|(t))(s))|(q))(c)(d)(Y)",[]))), 
+    <<":a:xyz">> = iolist_to_binary(join(re:split("a:aaxyz","(?'abc'\\w+):\\k<abc>{2}",[trim]))), 
+    <<":a:xyz">> = iolist_to_binary(join(re:split("a:aaxyz","(?'abc'\\w+):\\k<abc>{2}",[{parts,
+                                                                                                                                                                                                                                2}]))), 
+    <<":a:xyz">> = iolist_to_binary(join(re:split("a:aaxyz","(?'abc'\\w+):\\k<abc>{2}",[]))), 
+    <<":ab:xyz">> = iolist_to_binary(join(re:split("ab:ababxyz","(?'abc'\\w+):\\k<abc>{2}",[trim]))), 
+    <<":ab:xyz">> = iolist_to_binary(join(re:split("ab:ababxyz","(?'abc'\\w+):\\k<abc>{2}",[{parts,
+                                                                                                                                                                                                                                      2}]))), 
+    <<":ab:xyz">> = iolist_to_binary(join(re:split("ab:ababxyz","(?'abc'\\w+):\\k<abc>{2}",[]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?'abc'\\w+):\\k<abc>{2}",[trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?'abc'\\w+):\\k<abc>{2}",[{parts,
+                                                                                                                                                                                                                                      2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?'abc'\\w+):\\k<abc>{2}",[]))), 
+    <<"a:axyz">> = iolist_to_binary(join(re:split("a:axyz","(?'abc'\\w+):\\k<abc>{2}",[trim]))), 
+    <<"a:axyz">> = iolist_to_binary(join(re:split("a:axyz","(?'abc'\\w+):\\k<abc>{2}",[{parts,
+                                                                                                                                                                                                                              2}]))), 
+    <<"a:axyz">> = iolist_to_binary(join(re:split("a:axyz","(?'abc'\\w+):\\k<abc>{2}",[]))), 
+    <<"ab:abxyz">> = iolist_to_binary(join(re:split("ab:abxyz","(?'abc'\\w+):\\k<abc>{2}",[trim]))), 
+    <<"ab:abxyz">> = iolist_to_binary(join(re:split("ab:abxyz","(?'abc'\\w+):\\k<abc>{2}",[{parts,
+                                                                                                                                                                                                                                  2}]))), 
+    <<"ab:abxyz">> = iolist_to_binary(join(re:split("ab:abxyz","(?'abc'\\w+):\\k<abc>{2}",[]))), 
+    <<":a:xyz">> = iolist_to_binary(join(re:split("a:aaxyz","(?'abc'\\w+):\\g{abc}{2}",[trim]))), 
+    <<":a:xyz">> = iolist_to_binary(join(re:split("a:aaxyz","(?'abc'\\w+):\\g{abc}{2}",[{parts,
+                                                                                                                                                                                                                                2}]))), 
+    <<":a:xyz">> = iolist_to_binary(join(re:split("a:aaxyz","(?'abc'\\w+):\\g{abc}{2}",[]))), 
+    <<":ab:xyz">> = iolist_to_binary(join(re:split("ab:ababxyz","(?'abc'\\w+):\\g{abc}{2}",[trim]))), 
+    <<":ab:xyz">> = iolist_to_binary(join(re:split("ab:ababxyz","(?'abc'\\w+):\\g{abc}{2}",[{parts,
+                                                                                                                                                                                                                                      2}]))), 
+    <<":ab:xyz">> = iolist_to_binary(join(re:split("ab:ababxyz","(?'abc'\\w+):\\g{abc}{2}",[]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?'abc'\\w+):\\g{abc}{2}",[trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?'abc'\\w+):\\g{abc}{2}",[{parts,
+                                                                                                                                                                                                                                      2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?'abc'\\w+):\\g{abc}{2}",[]))), 
+    <<"a:axyz">> = iolist_to_binary(join(re:split("a:axyz","(?'abc'\\w+):\\g{abc}{2}",[trim]))), 
+    <<"a:axyz">> = iolist_to_binary(join(re:split("a:axyz","(?'abc'\\w+):\\g{abc}{2}",[{parts,
+                                                                                                                                                                                                                              2}]))), 
+    <<"a:axyz">> = iolist_to_binary(join(re:split("a:axyz","(?'abc'\\w+):\\g{abc}{2}",[]))), 
+    <<"ab:abxyz">> = iolist_to_binary(join(re:split("ab:abxyz","(?'abc'\\w+):\\g{abc}{2}",[trim]))), 
+    <<"ab:abxyz">> = iolist_to_binary(join(re:split("ab:abxyz","(?'abc'\\w+):\\g{abc}{2}",[{parts,
+                                                                                                                                                                                                                                  2}]))), 
+    <<"ab:abxyz">> = iolist_to_binary(join(re:split("ab:abxyz","(?'abc'\\w+):\\g{abc}{2}",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("abd","^(?<ab>a)? (?(<ab>)b|c) (?('ab')d|e)",[extended,
+                                                                                                                                                                                                                                            trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("abd","^(?<ab>a)? (?(<ab>)b|c) (?('ab')d|e)",[extended,
+                                                                                                                                                                                                                                              {parts,
+                                                                                                                                                                                                                                               2}]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("abd","^(?<ab>a)? (?(<ab>)b|c) (?('ab')d|e)",[extended]))), 
+    <<"">> = iolist_to_binary(join(re:split("ce","^(?<ab>a)? (?(<ab>)b|c) (?('ab')d|e)",[extended,
+                                                                                                                                                                                                                                          trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("ce","^(?<ab>a)? (?(<ab>)b|c) (?('ab')d|e)",[extended,
+                                                                                                                                                                                                                                            {parts,
+                                                                                                                                                                                                                                             2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("ce","^(?<ab>a)? (?(<ab>)b|c) (?('ab')d|e)",[extended]))), 
+    <<":aX">> = iolist_to_binary(join(re:split("aXaXZ","^(a.)\\g-1Z",[trim]))), 
+    <<":aX:">> = iolist_to_binary(join(re:split("aXaXZ","^(a.)\\g-1Z",[{parts,
+                                                                                                                                                                                 2}]))), 
+    <<":aX:">> = iolist_to_binary(join(re:split("aXaXZ","^(a.)\\g-1Z",[]))), 
+    <<":aX">> = iolist_to_binary(join(re:split("aXaXZ","^(a.)\\g{-1}Z",[trim]))), 
+    <<":aX:">> = iolist_to_binary(join(re:split("aXaXZ","^(a.)\\g{-1}Z",[{parts,
                                                                                                                                                                                      2}]))), 
-?line <<"E">> = iolist_to_binary(join(re:split("E","^[a\\E\\E-\\Ec]",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("b","^[\\E\\Qa\\E-\\Qz\\E]+",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("b","^[\\E\\Qa\\E-\\Qz\\E]+",[{parts,
+    <<":aX:">> = iolist_to_binary(join(re:split("aXaXZ","^(a.)\\g{-1}Z",[]))), 
+    <<":::cd">> = iolist_to_binary(join(re:split("abcd","^(?(DEFINE) (?<A> a) (?<B> b) )  (?&A) (?&B) ",[extended,
+                                                                                                                                                                                                                                                trim]))), 
+    <<":::cd">> = iolist_to_binary(join(re:split("abcd","^(?(DEFINE) (?<A> a) (?<B> b) )  (?&A) (?&B) ",[extended,
+                                                                                                                                                                                                                                                  {parts,
+                                                                                                                                                                                                                                                   2}]))), 
+    <<":::cd">> = iolist_to_binary(join(re:split("abcd","^(?(DEFINE) (?<A> a) (?<B> b) )  (?&A) (?&B) ",[extended]))), 
+    <<":metcalfe:33">> = iolist_to_binary(join(re:split("metcalfe 33","(?<NAME>(?&NAME_PAT))\\s+(?<ADDR>(?&ADDRESS_PAT))
+  (?(DEFINE)
+  (?<NAME_PAT>[a-z]+)
+  (?<ADDRESS_PAT>\\d+)
+  )",[extended,trim]))), 
+    <<":metcalfe:33:::">> = iolist_to_binary(join(re:split("metcalfe 33","(?<NAME>(?&NAME_PAT))\\s+(?<ADDR>(?&ADDRESS_PAT))
+  (?(DEFINE)
+  (?<NAME_PAT>[a-z]+)
+  (?<ADDRESS_PAT>\\d+)
+  )",[extended,{parts,2}]))), 
+    <<":metcalfe:33:::">> = iolist_to_binary(join(re:split("metcalfe 33","(?<NAME>(?&NAME_PAT))\\s+(?<ADDR>(?&ADDRESS_PAT))
+  (?(DEFINE)
+  (?<NAME_PAT>[a-z]+)
+  (?<ADDRESS_PAT>\\d+)
+  )",[extended]))), 
+    <<"::.4">> = iolist_to_binary(join(re:split("1.2.3.4","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[trim]))), 
+    <<"::.4:">> = iolist_to_binary(join(re:split("1.2.3.4","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[{parts,
+                                                                                                                                                                                                                                                                                                                                        2}]))), 
+    <<"::.4:">> = iolist_to_binary(join(re:split("1.2.3.4","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[]))), 
+    <<"::.206">> = iolist_to_binary(join(re:split("131.111.10.206","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[trim]))), 
+    <<"::.206:">> = iolist_to_binary(join(re:split("131.111.10.206","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[{parts,
+                                                                                                                                                                                                                                                                                                                                                      2}]))), 
+    <<"::.206:">> = iolist_to_binary(join(re:split("131.111.10.206","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[]))), 
+    <<"::.0">> = iolist_to_binary(join(re:split("10.0.0.0","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[trim]))), 
+    <<"::.0:">> = iolist_to_binary(join(re:split("10.0.0.0","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[{parts,
+                                                                                                                                                                                                                                                                                                                                          2}]))), 
+    <<"::.0:">> = iolist_to_binary(join(re:split("10.0.0.0","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[{parts,
+                                                                                                                                                                                                                                                                                                                                              2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[]))), 
+    <<"10.6">> = iolist_to_binary(join(re:split("10.6","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[trim]))), 
+    <<"10.6">> = iolist_to_binary(join(re:split("10.6","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[{parts,
+                                                                                                                                                                                                                                                                                                                                  2}]))), 
+    <<"10.6">> = iolist_to_binary(join(re:split("10.6","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[]))), 
+    <<"455.3.4.5">> = iolist_to_binary(join(re:split("455.3.4.5","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[trim]))), 
+    <<"455.3.4.5">> = iolist_to_binary(join(re:split("455.3.4.5","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[{parts,
+                                                                                                                                                                                                                                                                                                                                            2}]))), 
+    <<"455.3.4.5">> = iolist_to_binary(join(re:split("455.3.4.5","(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))\\b(?&byte)(\\.(?&byte)){3}",[]))), 
+    <<":.4">> = iolist_to_binary(join(re:split("1.2.3.4","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[trim]))), 
+    <<":.4::">> = iolist_to_binary(join(re:split("1.2.3.4","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[{parts,
+                                                                                                                                                                                                                                                                                                                                        2}]))), 
+    <<":.4::">> = iolist_to_binary(join(re:split("1.2.3.4","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[]))), 
+    <<":.206">> = iolist_to_binary(join(re:split("131.111.10.206","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[trim]))), 
+    <<":.206::">> = iolist_to_binary(join(re:split("131.111.10.206","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[{parts,
+                                                                                                                                                                                                                                                                                                                                                      2}]))), 
+    <<":.206::">> = iolist_to_binary(join(re:split("131.111.10.206","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[]))), 
+    <<":.0">> = iolist_to_binary(join(re:split("10.0.0.0","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[trim]))), 
+    <<":.0::">> = iolist_to_binary(join(re:split("10.0.0.0","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[{parts,
+                                                                                                                                                                                                                                                                                                                                          2}]))), 
+    <<":.0::">> = iolist_to_binary(join(re:split("10.0.0.0","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[{parts,
+                                                                                                                                                                                                                                                                                                                                              2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[]))), 
+    <<"10.6">> = iolist_to_binary(join(re:split("10.6","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[trim]))), 
+    <<"10.6">> = iolist_to_binary(join(re:split("10.6","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[{parts,
+                                                                                                                                                                                                                                                                                                                                  2}]))), 
+    <<"10.6">> = iolist_to_binary(join(re:split("10.6","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[]))), 
+    <<"455.3.4.5">> = iolist_to_binary(join(re:split("455.3.4.5","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[trim]))), 
+    <<"455.3.4.5">> = iolist_to_binary(join(re:split("455.3.4.5","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[{parts,
+                                                                                                                                                                                                                                                                                                                                            2}]))), 
+    <<"455.3.4.5">> = iolist_to_binary(join(re:split("455.3.4.5","\\b(?&byte)(\\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\\d|25[0-5]|1\\d\\d|[1-9]?\\d))",[]))), 
+    <<":party">> = iolist_to_binary(join(re:split("now is the time for all good men to come to the aid of the party","^(\\w++|\\s++)*$",[trim]))), 
+    <<":party:">> = iolist_to_binary(join(re:split("now is the time for all good men to come to the aid of the party","^(\\w++|\\s++)*$",[{parts,
+                                                                                                                                                                                                                                                                                                                   2}]))), 
+    <<":party:">> = iolist_to_binary(join(re:split("now is the time for all good men to come to the aid of the party","^(\\w++|\\s++)*$",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\w++|\\s++)*$",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\w++|\\s++)*$",[{parts,
+                                                                                                                                                                                                         2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\w++|\\s++)*$",[]))), 
+    <<"this is not a line with only words and spaces!">> = iolist_to_binary(join(re:split("this is not a line with only words and spaces!","^(\\w++|\\s++)*$",[trim]))), 
+    <<"this is not a line with only words and spaces!">> = iolist_to_binary(join(re:split("this is not a line with only words and spaces!","^(\\w++|\\s++)*$",[{parts,
+                                                                                                                                                                                                                                                                               2}]))), 
+    <<"this is not a line with only words and spaces!">> = iolist_to_binary(join(re:split("this is not a line with only words and spaces!","^(\\w++|\\s++)*$",[]))), 
+    <<":12345:a">> = iolist_to_binary(join(re:split("12345a","(\\d++)(\\w)",[trim]))), 
+    <<":12345:a:">> = iolist_to_binary(join(re:split("12345a","(\\d++)(\\w)",[{parts,
+                                                                                                                                                                                      2}]))), 
+    <<":12345:a:">> = iolist_to_binary(join(re:split("12345a","(\\d++)(\\w)",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(\\d++)(\\w)",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(\\d++)(\\w)",[{parts,
+                                                                                                                                                                                                2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","(\\d++)(\\w)",[]))), 
+    <<"12345+">> = iolist_to_binary(join(re:split("12345+","(\\d++)(\\w)",[trim]))), 
+    <<"12345+">> = iolist_to_binary(join(re:split("12345+","(\\d++)(\\w)",[{parts,
+                                                                                                                                                                                      2}]))), 
+    <<"12345+">> = iolist_to_binary(join(re:split("12345+","(\\d++)(\\w)",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaab","a++b",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaab","a++b",[{parts,
+                                                                                                                                                                2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaab","a++b",[]))), 
+    <<":aaab">> = iolist_to_binary(join(re:split("aaab","(a++b)",[trim]))), 
+    <<":aaab:">> = iolist_to_binary(join(re:split("aaab","(a++b)",[{parts,
+                                                                                                                                                                    2}]))), 
+    <<":aaab:">> = iolist_to_binary(join(re:split("aaab","(a++b)",[]))), 
+    <<":aaa">> = iolist_to_binary(join(re:split("aaab","(a++)b",[trim]))), 
+    <<":aaa:">> = iolist_to_binary(join(re:split("aaab","(a++)b",[{parts,
+                                                                                                                                                                    2}]))), 
+    <<":aaa:">> = iolist_to_binary(join(re:split("aaab","(a++)b",[]))), 
+    <<"((:x">> = iolist_to_binary(join(re:split("((abc(ade)ufh()()x","([^()]++|\\([^()]*\\))+",[trim]))), 
+    <<"((:x:">> = iolist_to_binary(join(re:split("((abc(ade)ufh()()x","([^()]++|\\([^()]*\\))+",[{parts,
+                                                                                                                                                                                                                                    2}]))), 
+    <<"((:x:">> = iolist_to_binary(join(re:split("((abc(ade)ufh()()x","([^()]++|\\([^()]*\\))+",[]))), 
+    <<":abc">> = iolist_to_binary(join(re:split("(abc)","\\(([^()]++|\\([^()]+\\))+\\)",[trim]))), 
+    <<":abc:">> = iolist_to_binary(join(re:split("(abc)","\\(([^()]++|\\([^()]+\\))+\\)",[{parts,
+                                                                                                                                                                                                                        2}]))), 
+    <<":abc:">> = iolist_to_binary(join(re:split("(abc)","\\(([^()]++|\\([^()]+\\))+\\)",[]))), 
+    <<":xyz">> = iolist_to_binary(join(re:split("(abc(def)xyz)","\\(([^()]++|\\([^()]+\\))+\\)",[trim]))), 
+    <<":xyz:">> = iolist_to_binary(join(re:split("(abc(def)xyz)","\\(([^()]++|\\([^()]+\\))+\\)",[{parts,
+                                                                                                                                                                                                                                        2}]))), 
+    <<":xyz:">> = iolist_to_binary(join(re:split("(abc(def)xyz)","\\(([^()]++|\\([^()]+\\))+\\)",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\(([^()]++|\\([^()]+\\))+\\)",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\(([^()]++|\\([^()]+\\))+\\)",[{parts,
+                                                                                                                                                                                                                                    2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","\\(([^()]++|\\([^()]+\\))+\\)",[]))), 
+    <<"((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","\\(([^()]++|\\([^()]+\\))+\\)",[trim]))), 
+    <<"((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","\\(([^()]++|\\([^()]+\\))+\\)",[{parts,
+                                                                                                                                                                                                                                                                                                              2}]))), 
+    <<"((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","\\(([^()]++|\\([^()]+\\))+\\)",[]))), 
+    ok.
+run42() ->
+    <<":c">> = iolist_to_binary(join(re:split("abc","^([^()]|\\((?1)*\\))*$",[trim]))), 
+    <<":c:">> = iolist_to_binary(join(re:split("abc","^([^()]|\\((?1)*\\))*$",[{parts,
                                                                                                                                                                                                      2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("b","^[\\E\\Qa\\E-\\Qz\\E]+",[]))), 
-?line <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[\\E\\Qa\\E-\\Qz\\E]+",[trim]))), 
-?line <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[\\E\\Qa\\E-\\Qz\\E]+",[{parts,
+    <<":c:">> = iolist_to_binary(join(re:split("abc","^([^()]|\\((?1)*\\))*$",[]))), 
+    <<":c">> = iolist_to_binary(join(re:split("a(b)c","^([^()]|\\((?1)*\\))*$",[trim]))), 
+    <<":c:">> = iolist_to_binary(join(re:split("a(b)c","^([^()]|\\((?1)*\\))*$",[{parts,
+                                                                                                                                                                                                         2}]))), 
+    <<":c:">> = iolist_to_binary(join(re:split("a(b)c","^([^()]|\\((?1)*\\))*$",[]))), 
+    <<":d">> = iolist_to_binary(join(re:split("a(b(c))d","^([^()]|\\((?1)*\\))*$",[trim]))), 
+    <<":d:">> = iolist_to_binary(join(re:split("a(b(c))d","^([^()]|\\((?1)*\\))*$",[{parts,
+                                                                                                                                                                                                               2}]))), 
+    <<":d:">> = iolist_to_binary(join(re:split("a(b(c))d","^([^()]|\\((?1)*\\))*$",[]))), 
+    <<"*** Failers)">> = iolist_to_binary(join(re:split("*** Failers)","^([^()]|\\((?1)*\\))*$",[trim]))), 
+    <<"*** Failers)">> = iolist_to_binary(join(re:split("*** Failers)","^([^()]|\\((?1)*\\))*$",[{parts,
                                                                                                                                                                                                                        2}]))), 
-?line <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^[\\E\\Qa\\E-\\Qz\\E]+",[]))), 
-?line <<"-">> = iolist_to_binary(join(re:split("-","^[\\E\\Qa\\E-\\Qz\\E]+",[trim]))), 
-?line <<"-">> = iolist_to_binary(join(re:split("-","^[\\E\\Qa\\E-\\Qz\\E]+",[{parts,
-                                                                                                                                                                                                     2}]))), 
-?line <<"-">> = iolist_to_binary(join(re:split("-","^[\\E\\Qa\\E-\\Qz\\E]+",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a","^[a\\Q]bc\\E]",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a","^[a\\Q]bc\\E]",[{parts,
+    <<"*** Failers)">> = iolist_to_binary(join(re:split("*** Failers)","^([^()]|\\((?1)*\\))*$",[]))), 
+    <<"a(b(c)d">> = iolist_to_binary(join(re:split("a(b(c)d","^([^()]|\\((?1)*\\))*$",[trim]))), 
+    <<"a(b(c)d">> = iolist_to_binary(join(re:split("a(b(c)d","^([^()]|\\((?1)*\\))*$",[{parts,
+                                                                                                                                                                                                             2}]))), 
+    <<"a(b(c)d">> = iolist_to_binary(join(re:split("a(b(c)d","^([^()]|\\((?1)*\\))*$",[]))), 
+    <<":3">> = iolist_to_binary(join(re:split(">abc>123<xyz<","^>abc>([^()]|\\((?1)*\\))*<xyz<$",[trim]))), 
+    <<":3:">> = iolist_to_binary(join(re:split(">abc>123<xyz<","^>abc>([^()]|\\((?1)*\\))*<xyz<$",[{parts,
+                                                                                                                                                                                                                                             2}]))), 
+    <<":3:">> = iolist_to_binary(join(re:split(">abc>123<xyz<","^>abc>([^()]|\\((?1)*\\))*<xyz<$",[]))), 
+    <<":3">> = iolist_to_binary(join(re:split(">abc>1(2)3<xyz<","^>abc>([^()]|\\((?1)*\\))*<xyz<$",[trim]))), 
+    <<":3:">> = iolist_to_binary(join(re:split(">abc>1(2)3<xyz<","^>abc>([^()]|\\((?1)*\\))*<xyz<$",[{parts,
+                                                                                                                                                                                                                                                 2}]))), 
+    <<":3:">> = iolist_to_binary(join(re:split(">abc>1(2)3<xyz<","^>abc>([^()]|\\((?1)*\\))*<xyz<$",[]))), 
+    <<":(1(2)3)">> = iolist_to_binary(join(re:split(">abc>(1(2)3)<xyz<","^>abc>([^()]|\\((?1)*\\))*<xyz<$",[trim]))), 
+    <<":(1(2)3):">> = iolist_to_binary(join(re:split(">abc>(1(2)3)<xyz<","^>abc>([^()]|\\((?1)*\\))*<xyz<$",[{parts,
+                                                                                                                                                                                                                                                     2}]))), 
+    <<":(1(2)3):">> = iolist_to_binary(join(re:split(">abc>(1(2)3)<xyz<","^>abc>([^()]|\\((?1)*\\))*<xyz<$",[]))), 
+    <<":1221:1">> = iolist_to_binary(join(re:split("1221","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$",[caseless,
+                                                                                                                                                                                                                             trim]))), 
+    <<":1221:1:::">> = iolist_to_binary(join(re:split("1221","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$",[caseless,
+                                                                                                                                                                                                                               {parts,
+                                                                                                                                                                                                                                2}]))), 
+    <<":1221:1:::">> = iolist_to_binary(join(re:split("1221","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$",[caseless]))), 
+    <<":::Satanoscillatemymetallicsonatas:S">> = iolist_to_binary(join(re:split("Satanoscillatemymetallicsonatas","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$",[caseless,
+                                                                                                                                                                                                                                                                                   trim]))), 
+    <<":::Satanoscillatemymetallicsonatas:S:">> = iolist_to_binary(join(re:split("Satanoscillatemymetallicsonatas","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$",[caseless,
+                                                                                                                                                                                                                                                                                     {parts,
+                                                                                                                                                                                                                                                                                      2}]))), 
+    <<":::Satanoscillatemymetallicsonatas:S:">> = iolist_to_binary(join(re:split("Satanoscillatemymetallicsonatas","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$",[caseless]))), 
+    <<":::AmanaplanacanalPanama:A">> = iolist_to_binary(join(re:split("AmanaplanacanalPanama","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$",[caseless,
+                                                                                                                                                                                                                                                               trim]))), 
+    <<":::AmanaplanacanalPanama:A:">> = iolist_to_binary(join(re:split("AmanaplanacanalPanama","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$",[caseless,
+                                                                                                                                                                                                                                                                 {parts,
+                                                                                                                                                                                                                                                                  2}]))), 
+    <<":::AmanaplanacanalPanama:A:">> = iolist_to_binary(join(re:split("AmanaplanacanalPanama","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$",[caseless]))), 
+    <<":::AblewasIereIsawElba:A">> = iolist_to_binary(join(re:split("AblewasIereIsawElba","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$",[caseless,
+                                                                                                                                                                                                                                                           trim]))), 
+    <<":::AblewasIereIsawElba:A:">> = iolist_to_binary(join(re:split("AblewasIereIsawElba","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$",[caseless,
+                                                                                                                                                                                                                                                             {parts,
+                                                                                                                                                                                                                                                              2}]))), 
+    <<":::AblewasIereIsawElba:A:">> = iolist_to_binary(join(re:split("AblewasIereIsawElba","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$",[caseless]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$",[caseless,
+                                                                                                                                                                                                                                           trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$",[caseless,
+                                                                                                                                                                                                                                             {parts,
+                                                                                                                                                                                                                                              2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$",[caseless]))), 
+    <<"Thequickbrownfox">> = iolist_to_binary(join(re:split("Thequickbrownfox","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$",[caseless,
+                                                                                                                                                                                                                                                     trim]))), 
+    <<"Thequickbrownfox">> = iolist_to_binary(join(re:split("Thequickbrownfox","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$",[caseless,
+                                                                                                                                                                                                                                                       {parts,
+                                                                                                                                                                                                                                                        2}]))), 
+    <<"Thequickbrownfox">> = iolist_to_binary(join(re:split("Thequickbrownfox","^(?:((.)(?1)\\2|)|((.)(?3)\\4|.))$",[caseless]))), 
+    <<":12">> = iolist_to_binary(join(re:split("12","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$",[trim]))), 
+    <<":12::">> = iolist_to_binary(join(re:split("12","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$",[{parts,
+                                                                                                                                                                                                                                2}]))), 
+    <<":12::">> = iolist_to_binary(join(re:split("12","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$",[]))), 
+    <<":(((2+2)*-3)-7):-">> = iolist_to_binary(join(re:split("(((2+2)*-3)-7)","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$",[trim]))), 
+    <<":(((2+2)*-3)-7):-:">> = iolist_to_binary(join(re:split("(((2+2)*-3)-7)","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$",[{parts,
+                                                                                                                                                                                                                                                        2}]))), 
+    <<":(((2+2)*-3)-7):-:">> = iolist_to_binary(join(re:split("(((2+2)*-3)-7)","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$",[]))), 
+    <<":-12">> = iolist_to_binary(join(re:split("-12","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$",[trim]))), 
+    <<":-12::">> = iolist_to_binary(join(re:split("-12","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$",[{parts,
+                                                                                                                                                                                                                                  2}]))), 
+    <<":-12::">> = iolist_to_binary(join(re:split("-12","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$",[{parts,
+                                                                                                                                                                                                                                                  2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$",[]))), 
+    <<"((2+2)*-3)-7)">> = iolist_to_binary(join(re:split("((2+2)*-3)-7)","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$",[trim]))), 
+    <<"((2+2)*-3)-7)">> = iolist_to_binary(join(re:split("((2+2)*-3)-7)","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$",[{parts,
+                                                                                                                                                                                                                                                      2}]))), 
+    <<"((2+2)*-3)-7)">> = iolist_to_binary(join(re:split("((2+2)*-3)-7)","^(\\d+|\\((?1)([+*-])(?1)\\)|-(?1))$",[]))), 
+    <<":xyz:y">> = iolist_to_binary(join(re:split("xyz","^(x(y|(?1){2})z)",[trim]))), 
+    <<":xyz:y:">> = iolist_to_binary(join(re:split("xyz","^(x(y|(?1){2})z)",[{parts,
+                                                                                                                                                                                      2}]))), 
+    <<":xyz:y:">> = iolist_to_binary(join(re:split("xyz","^(x(y|(?1){2})z)",[]))), 
+    <<":xxyzxyzz:xyzxyz">> = iolist_to_binary(join(re:split("xxyzxyzz","^(x(y|(?1){2})z)",[trim]))), 
+    <<":xxyzxyzz:xyzxyz:">> = iolist_to_binary(join(re:split("xxyzxyzz","^(x(y|(?1){2})z)",[{parts,
+                                                                                                                                                                                                2}]))), 
+    <<":xxyzxyzz:xyzxyz:">> = iolist_to_binary(join(re:split("xxyzxyzz","^(x(y|(?1){2})z)",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(x(y|(?1){2})z)",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(x(y|(?1){2})z)",[{parts,
+                                                                                                                                                                                                      2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(x(y|(?1){2})z)",[]))), 
+    <<"xxyzz">> = iolist_to_binary(join(re:split("xxyzz","^(x(y|(?1){2})z)",[trim]))), 
+    <<"xxyzz">> = iolist_to_binary(join(re:split("xxyzz","^(x(y|(?1){2})z)",[{parts,
+                                                                                                                                                                                          2}]))), 
+    <<"xxyzz">> = iolist_to_binary(join(re:split("xxyzz","^(x(y|(?1){2})z)",[]))), 
+    <<"xxyzxyzxyzz">> = iolist_to_binary(join(re:split("xxyzxyzxyzz","^(x(y|(?1){2})z)",[trim]))), 
+    <<"xxyzxyzxyzz">> = iolist_to_binary(join(re:split("xxyzxyzxyzz","^(x(y|(?1){2})z)",[{parts,
+                                                                                                                                                                                                      2}]))), 
+    <<"xxyzxyzxyzz">> = iolist_to_binary(join(re:split("xxyzxyzxyzz","^(x(y|(?1){2})z)",[]))), 
+    <<":<>:<>">> = iolist_to_binary(join(re:split("<>","((< (?: (?(R) \\d++  | [^<>]*+) | (?2)) * >))",[extended,
+                                                                                                                                                                                                                                             trim]))), 
+    <<":<>:<>:">> = iolist_to_binary(join(re:split("<>","((< (?: (?(R) \\d++  | [^<>]*+) | (?2)) * >))",[extended,
+                                                                                                                                                                                                                                               {parts,
+                                                                                                                                                                                                                                                2}]))), 
+    <<":<>:<>:">> = iolist_to_binary(join(re:split("<>","((< (?: (?(R) \\d++  | [^<>]*+) | (?2)) * >))",[extended]))), 
+    <<":<abcd>:<abcd>">> = iolist_to_binary(join(re:split("<abcd>","((< (?: (?(R) \\d++  | [^<>]*+) | (?2)) * >))",[extended,
+                                                                                                                                                                                                                                                     trim]))), 
+    <<":<abcd>:<abcd>:">> = iolist_to_binary(join(re:split("<abcd>","((< (?: (?(R) \\d++  | [^<>]*+) | (?2)) * >))",[extended,
+                                                                                                                                                                                                                                                       {parts,
+                                                                                                                                                                                                                                                        2}]))), 
+    <<":<abcd>:<abcd>:">> = iolist_to_binary(join(re:split("<abcd>","((< (?: (?(R) \\d++  | [^<>]*+) | (?2)) * >))",[extended]))), 
+    <<":<abc <123> hij>:<abc <123> hij>">> = iolist_to_binary(join(re:split("<abc <123> hij>","((< (?: (?(R) \\d++  | [^<>]*+) | (?2)) * >))",[extended,
+                                                                                                                                                                                                                                                                       trim]))), 
+    <<":<abc <123> hij>:<abc <123> hij>:">> = iolist_to_binary(join(re:split("<abc <123> hij>","((< (?: (?(R) \\d++  | [^<>]*+) | (?2)) * >))",[extended,
+                                                                                                                                                                                                                                                                         {parts,
+                                                                                                                                                                                                                                                                          2}]))), 
+    <<":<abc <123> hij>:<abc <123> hij>:">> = iolist_to_binary(join(re:split("<abc <123> hij>","((< (?: (?(R) \\d++  | [^<>]*+) | (?2)) * >))",[extended]))), 
+    <<"<abc :<def>:<def>: hij>">> = iolist_to_binary(join(re:split("<abc <def> hij>","((< (?: (?(R) \\d++  | [^<>]*+) | (?2)) * >))",[extended,
+                                                                                                                                                                                                                                                                       trim]))), 
+    <<"<abc :<def>:<def>: hij>">> = iolist_to_binary(join(re:split("<abc <def> hij>","((< (?: (?(R) \\d++  | [^<>]*+) | (?2)) * >))",[extended,
+                                                                                                                                                                                                                                                                         {parts,
+                                                                                                                                                                                                                                                                          2}]))), 
+    <<"<abc :<def>:<def>: hij>">> = iolist_to_binary(join(re:split("<abc <def> hij>","((< (?: (?(R) \\d++  | [^<>]*+) | (?2)) * >))",[extended]))), 
+    <<":<abc<>def>:<abc<>def>">> = iolist_to_binary(join(re:split("<abc<>def>","((< (?: (?(R) \\d++  | [^<>]*+) | (?2)) * >))",[extended,
+                                                                                                                                                                                                                                                             trim]))), 
+    <<":<abc<>def>:<abc<>def>:">> = iolist_to_binary(join(re:split("<abc<>def>","((< (?: (?(R) \\d++  | [^<>]*+) | (?2)) * >))",[extended,
+                                                                                                                                                                                                                                                               {parts,
+                                                                                                                                                                                                                                                                2}]))), 
+    <<":<abc<>def>:<abc<>def>:">> = iolist_to_binary(join(re:split("<abc<>def>","((< (?: (?(R) \\d++  | [^<>]*+) | (?2)) * >))",[extended]))), 
+    <<"<abc:<>:<>">> = iolist_to_binary(join(re:split("<abc<>","((< (?: (?(R) \\d++  | [^<>]*+) | (?2)) * >))",[extended,
+                                                                                                                                                                                                                                                     trim]))), 
+    <<"<abc:<>:<>:">> = iolist_to_binary(join(re:split("<abc<>","((< (?: (?(R) \\d++  | [^<>]*+) | (?2)) * >))",[extended,
+                                                                                                                                                                                                                                                       {parts,
+                                                                                                                                                                                                                                                        2}]))), 
+    <<"<abc:<>:<>:">> = iolist_to_binary(join(re:split("<abc<>","((< (?: (?(R) \\d++  | [^<>]*+) | (?2)) * >))",[extended]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((< (?: (?(R) \\d++  | [^<>]*+) | (?2)) * >))",[extended,
+                                                                                                                                                                                                                                                               trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((< (?: (?(R) \\d++  | [^<>]*+) | (?2)) * >))",[extended,
+                                                                                                                                                                                                                                                                 {parts,
+                                                                                                                                                                                                                                                                  2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","((< (?: (?(R) \\d++  | [^<>]*+) | (?2)) * >))",[extended]))), 
+    <<"<abc">> = iolist_to_binary(join(re:split("<abc","((< (?: (?(R) \\d++  | [^<>]*+) | (?2)) * >))",[extended,
+                                                                                                                                                                                                                                                 trim]))), 
+    <<"<abc">> = iolist_to_binary(join(re:split("<abc","((< (?: (?(R) \\d++  | [^<>]*+) | (?2)) * >))",[extended,
+                                                                                                                                                                                                                                                   {parts,
+                                                                                                                                                                                                                                                    2}]))), 
+    <<"<abc">> = iolist_to_binary(join(re:split("<abc","((< (?: (?(R) \\d++  | [^<>]*+) | (?2)) * >))",[extended]))), 
+    <<"aaaaaa">> = iolist_to_binary(join(re:split("aaaaaa","^a+(*FAIL)",[trim]))), 
+    <<"aaaaaa">> = iolist_to_binary(join(re:split("aaaaaa","^a+(*FAIL)",[{parts,
                                                                                                                                                                                 2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a","^[a\\Q]bc\\E]",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("]","^[a\\Q]bc\\E]",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("]","^[a\\Q]bc\\E]",[{parts,
+    <<"aaaaaa">> = iolist_to_binary(join(re:split("aaaaaa","^a+(*FAIL)",[]))), 
+    <<"aaabccc">> = iolist_to_binary(join(re:split("aaabccc","a+b?c+(*FAIL)",[trim]))), 
+    <<"aaabccc">> = iolist_to_binary(join(re:split("aaabccc","a+b?c+(*FAIL)",[{parts,
+                                                                                                                                                                                        2}]))), 
+    <<"aaabccc">> = iolist_to_binary(join(re:split("aaabccc","a+b?c+(*FAIL)",[]))), 
+    <<"aaabccc">> = iolist_to_binary(join(re:split("aaabccc","a+b?(*PRUNE)c+(*FAIL)",[trim]))), 
+    <<"aaabccc">> = iolist_to_binary(join(re:split("aaabccc","a+b?(*PRUNE)c+(*FAIL)",[{parts,
+                                                                                                                                                                                                        2}]))), 
+    <<"aaabccc">> = iolist_to_binary(join(re:split("aaabccc","a+b?(*PRUNE)c+(*FAIL)",[]))), 
+    <<"aaabccc">> = iolist_to_binary(join(re:split("aaabccc","a+b?(*COMMIT)c+(*FAIL)",[trim]))), 
+    <<"aaabccc">> = iolist_to_binary(join(re:split("aaabccc","a+b?(*COMMIT)c+(*FAIL)",[{parts,
+                                                                                                                                                                                                          2}]))), 
+    <<"aaabccc">> = iolist_to_binary(join(re:split("aaabccc","a+b?(*COMMIT)c+(*FAIL)",[]))), 
+    <<"aaabcccaaabccc">> = iolist_to_binary(join(re:split("aaabcccaaabccc","a+b?(*SKIP)c+(*FAIL)",[trim]))), 
+    <<"aaabcccaaabccc">> = iolist_to_binary(join(re:split("aaabcccaaabccc","a+b?(*SKIP)c+(*FAIL)",[{parts,
+                                                                                                                                                                                                                    2}]))), 
+    <<"aaabcccaaabccc">> = iolist_to_binary(join(re:split("aaabcccaaabccc","a+b?(*SKIP)c+(*FAIL)",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaaxxxxxx","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaxxxxxx","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[{parts,
+                                                                                                                                                                                                                                                                                                  2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaxxxxxx","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[]))), 
+    <<":++++++">> = iolist_to_binary(join(re:split("aaa++++++","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[trim]))), 
+    <<":++++++">> = iolist_to_binary(join(re:split("aaa++++++","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[{parts,
+                                                                                                                                                                                                                                                                                                  2}]))), 
+    <<":++++++">> = iolist_to_binary(join(re:split("aaa++++++","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("bbbxxxxx","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("bbbxxxxx","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[{parts,
+                                                                                                                                                                                                                                                                                                2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("bbbxxxxx","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[]))), 
+    <<":+++++">> = iolist_to_binary(join(re:split("bbb+++++","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[trim]))), 
+    <<":+++++">> = iolist_to_binary(join(re:split("bbb+++++","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[{parts,
+                                                                                                                                                                                                                                                                                                2}]))), 
+    <<":+++++">> = iolist_to_binary(join(re:split("bbb+++++","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("cccxxxx","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("cccxxxx","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[{parts,
+                                                                                                                                                                                                                                                                                              2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("cccxxxx","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[]))), 
+    <<":++++">> = iolist_to_binary(join(re:split("ccc++++","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[trim]))), 
+    <<":++++">> = iolist_to_binary(join(re:split("ccc++++","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[{parts,
+                                                                                                                                                                                                                                                                                              2}]))), 
+    <<":++++">> = iolist_to_binary(join(re:split("ccc++++","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[]))), 
+    <<":ddddd">> = iolist_to_binary(join(re:split("dddddddd","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[trim]))), 
+    <<":ddddd">> = iolist_to_binary(join(re:split("dddddddd","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[{parts,
+                                                                                                                                                                                                                                                                                                2}]))), 
+    <<":ddddd">> = iolist_to_binary(join(re:split("dddddddd","^(?:aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[]))), 
+    <<":aaaxxxxxx">> = iolist_to_binary(join(re:split("aaaxxxxxx","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[trim]))), 
+    <<":aaaxxxxxx:">> = iolist_to_binary(join(re:split("aaaxxxxxx","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[{parts,
+                                                                                                                                                                                                                                                                                              2}]))), 
+    <<":aaaxxxxxx:">> = iolist_to_binary(join(re:split("aaaxxxxxx","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[]))), 
+    <<":aaa:++++++">> = iolist_to_binary(join(re:split("aaa++++++","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[trim]))), 
+    <<":aaa:++++++">> = iolist_to_binary(join(re:split("aaa++++++","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[{parts,
+                                                                                                                                                                                                                                                                                              2}]))), 
+    <<":aaa:++++++">> = iolist_to_binary(join(re:split("aaa++++++","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[]))), 
+    <<":bbbxxxxx">> = iolist_to_binary(join(re:split("bbbxxxxx","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[trim]))), 
+    <<":bbbxxxxx:">> = iolist_to_binary(join(re:split("bbbxxxxx","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[{parts,
+                                                                                                                                                                                                                                                                                            2}]))), 
+    <<":bbbxxxxx:">> = iolist_to_binary(join(re:split("bbbxxxxx","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[]))), 
+    <<":bbb:+++++">> = iolist_to_binary(join(re:split("bbb+++++","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[trim]))), 
+    <<":bbb:+++++">> = iolist_to_binary(join(re:split("bbb+++++","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[{parts,
+                                                                                                                                                                                                                                                                                            2}]))), 
+    <<":bbb:+++++">> = iolist_to_binary(join(re:split("bbb+++++","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[]))), 
+    <<":cccxxxx">> = iolist_to_binary(join(re:split("cccxxxx","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[trim]))), 
+    <<":cccxxxx:">> = iolist_to_binary(join(re:split("cccxxxx","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[{parts,
+                                                                                                                                                                                                                                                                                          2}]))), 
+    <<":cccxxxx:">> = iolist_to_binary(join(re:split("cccxxxx","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[]))), 
+    <<":ccc:++++">> = iolist_to_binary(join(re:split("ccc++++","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[trim]))), 
+    <<":ccc:++++">> = iolist_to_binary(join(re:split("ccc++++","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[{parts,
+                                                                                                                                                                                                                                                                                          2}]))), 
+    <<":ccc:++++">> = iolist_to_binary(join(re:split("ccc++++","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[]))), 
+    <<":ddd:ddddd">> = iolist_to_binary(join(re:split("dddddddd","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[trim]))), 
+    <<":ddd:ddddd">> = iolist_to_binary(join(re:split("dddddddd","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[{parts,
+                                                                                                                                                                                                                                                                                            2}]))), 
+    <<":ddd:ddddd">> = iolist_to_binary(join(re:split("dddddddd","^(aaa(*THEN)\\w{6}|bbb(*THEN)\\w{5}|ccc(*THEN)\\w{4}|\\w{3})",[]))), 
+    <<"aaabccc">> = iolist_to_binary(join(re:split("aaabccc","a+b?(*THEN)c+(*FAIL)",[trim]))), 
+    <<"aaabccc">> = iolist_to_binary(join(re:split("aaabccc","a+b?(*THEN)c+(*FAIL)",[{parts,
+                                                                                                                                                                                                      2}]))), 
+    <<"aaabccc">> = iolist_to_binary(join(re:split("aaabccc","a+b?(*THEN)c+(*FAIL)",[]))), 
+    <<":AB:B">> = iolist_to_binary(join(re:split("AB","(A (A|B(*ACCEPT)|C) D)(E)",[extended,
+                                                                                                                                                                                                    trim]))), 
+    <<":AB:B::">> = iolist_to_binary(join(re:split("AB","(A (A|B(*ACCEPT)|C) D)(E)",[extended,
+                                                                                                                                                                                                      {parts,
+                                                                                                                                                                                                       2}]))), 
+    <<":AB:B::">> = iolist_to_binary(join(re:split("AB","(A (A|B(*ACCEPT)|C) D)(E)",[extended]))), 
+    <<":AB:B::X">> = iolist_to_binary(join(re:split("ABX","(A (A|B(*ACCEPT)|C) D)(E)",[extended,
+                                                                                                                                                                                                      trim]))), 
+    <<":AB:B::X">> = iolist_to_binary(join(re:split("ABX","(A (A|B(*ACCEPT)|C) D)(E)",[extended,
+                                                                                                                                                                                                        {parts,
+                                                                                                                                                                                                         2}]))), 
+    <<":AB:B::X">> = iolist_to_binary(join(re:split("ABX","(A (A|B(*ACCEPT)|C) D)(E)",[extended]))), 
+    <<":AAD:A:E">> = iolist_to_binary(join(re:split("AADE","(A (A|B(*ACCEPT)|C) D)(E)",[extended,
+                                                                                                                                                                                                        trim]))), 
+    <<":AAD:A:E:">> = iolist_to_binary(join(re:split("AADE","(A (A|B(*ACCEPT)|C) D)(E)",[extended,
+                                                                                                                                                                                                          {parts,
+                                                                                                                                                                                                           2}]))), 
+    <<":AAD:A:E:">> = iolist_to_binary(join(re:split("AADE","(A (A|B(*ACCEPT)|C) D)(E)",[extended]))), 
+    <<":ACD:C:E">> = iolist_to_binary(join(re:split("ACDE","(A (A|B(*ACCEPT)|C) D)(E)",[extended,
+                                                                                                                                                                                                        trim]))), 
+    <<":ACD:C:E:">> = iolist_to_binary(join(re:split("ACDE","(A (A|B(*ACCEPT)|C) D)(E)",[extended,
+                                                                                                                                                                                                          {parts,
+                                                                                                                                                                                                           2}]))), 
+    <<":ACD:C:E:">> = iolist_to_binary(join(re:split("ACDE","(A (A|B(*ACCEPT)|C) D)(E)",[extended]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(A (A|B(*ACCEPT)|C) D)(E)",[extended,
+                                                                                                                                                                                                                    trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(A (A|B(*ACCEPT)|C) D)(E)",[extended,
+                                                                                                                                                                                                                      {parts,
+                                                                                                                                                                                                                       2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(A (A|B(*ACCEPT)|C) D)(E)",[extended]))), 
+    <<"AD">> = iolist_to_binary(join(re:split("AD","(A (A|B(*ACCEPT)|C) D)(E)",[extended,
+                                                                                                                                                                                                    trim]))), 
+    <<"AD">> = iolist_to_binary(join(re:split("AD","(A (A|B(*ACCEPT)|C) D)(E)",[extended,
+                                                                                                                                                                                                      {parts,
+                                                                                                                                                                                                       2}]))), 
+    <<"AD">> = iolist_to_binary(join(re:split("AD","(A (A|B(*ACCEPT)|C) D)(E)",[extended]))), 
+    <<":1221:1">> = iolist_to_binary(join(re:split("1221","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$",[caseless,
+                                                                                                                                                                                                                                                                                                                     trim]))), 
+    <<":1221:1:::">> = iolist_to_binary(join(re:split("1221","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$",[caseless,
+                                                                                                                                                                                                                                                                                                                       {parts,
+                                                                                                                                                                                                                                                                                                                        2}]))), 
+    <<":1221:1:::">> = iolist_to_binary(join(re:split("1221","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$",[caseless]))), 
+    <<":::Satan, oscillate my metallic sonatas:S">> = iolist_to_binary(join(re:split("Satan, oscillate my metallic sonatas!","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$",[caseless,
+                                                                                                                                                                                                                                                                                                                                                                                       trim]))), 
+    <<":::Satan, oscillate my metallic sonatas:S:">> = iolist_to_binary(join(re:split("Satan, oscillate my metallic sonatas!","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$",[caseless,
+                                                                                                                                                                                                                                                                                                                                                                                         {parts,
+                                                                                                                                                                                                                                                                                                                                                                                          2}]))), 
+    <<":::Satan, oscillate my metallic sonatas:S:">> = iolist_to_binary(join(re:split("Satan, oscillate my metallic sonatas!","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$",[caseless]))), 
+    <<":::A man, a plan, a canal: Panama:A">> = iolist_to_binary(join(re:split("A man, a plan, a canal: Panama!","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$",[caseless,
+                                                                                                                                                                                                                                                                                                                                                                           trim]))), 
+    <<":::A man, a plan, a canal: Panama:A:">> = iolist_to_binary(join(re:split("A man, a plan, a canal: Panama!","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$",[caseless,
+                                                                                                                                                                                                                                                                                                                                                                             {parts,
+                                                                                                                                                                                                                                                                                                                                                                              2}]))), 
+    <<":::A man, a plan, a canal: Panama:A:">> = iolist_to_binary(join(re:split("A man, a plan, a canal: Panama!","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$",[caseless]))), 
+    <<":::Able was I ere I saw Elba:A">> = iolist_to_binary(join(re:split("Able was I ere I saw Elba.","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$",[caseless,
+                                                                                                                                                                                                                                                                                                                                                                 trim]))), 
+    <<":::Able was I ere I saw Elba:A:">> = iolist_to_binary(join(re:split("Able was I ere I saw Elba.","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$",[caseless,
+                                                                                                                                                                                                                                                                                                                                                                   {parts,
+                                                                                                                                                                                                                                                                                                                                                                    2}]))), 
+    <<":::Able was I ere I saw Elba:A:">> = iolist_to_binary(join(re:split("Able was I ere I saw Elba.","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$",[caseless]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$",[caseless,
+                                                                                                                                                                                                                                                                                                                                   trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$",[caseless,
+                                                                                                                                                                                                                                                                                                                                     {parts,
+                                                                                                                                                                                                                                                                                                                                      2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$",[caseless]))), 
+    <<"The quick brown fox">> = iolist_to_binary(join(re:split("The quick brown fox","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$",[caseless,
+                                                                                                                                                                                                                                                                                                                                                   trim]))), 
+    <<"The quick brown fox">> = iolist_to_binary(join(re:split("The quick brown fox","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$",[caseless,
+                                                                                                                                                                                                                                                                                                                                                     {parts,
+                                                                                                                                                                                                                                                                                                                                                      2}]))), 
+    <<"The quick brown fox">> = iolist_to_binary(join(re:split("The quick brown fox","^\\W*+(?:((.)\\W*+(?1)\\W*+\\2|)|((.)\\W*+(?3)\\W*+\\4|\\W*+.\\W*+))\\W*+$",[caseless]))), 
+    <<":a">> = iolist_to_binary(join(re:split("a","^((.)(?1)\\2|.)$",[trim]))), 
+    <<":a::">> = iolist_to_binary(join(re:split("a","^((.)(?1)\\2|.)$",[{parts,
+                                                                                                                                                                                    2}]))), 
+    <<":a::">> = iolist_to_binary(join(re:split("a","^((.)(?1)\\2|.)$",[]))), 
+    <<":aba:a">> = iolist_to_binary(join(re:split("aba","^((.)(?1)\\2|.)$",[trim]))), 
+    <<":aba:a:">> = iolist_to_binary(join(re:split("aba","^((.)(?1)\\2|.)$",[{parts,
+                                                                                                                                                                                        2}]))), 
+    <<":aba:a:">> = iolist_to_binary(join(re:split("aba","^((.)(?1)\\2|.)$",[]))), 
+    <<":aabaa:a">> = iolist_to_binary(join(re:split("aabaa","^((.)(?1)\\2|.)$",[trim]))), 
+    <<":aabaa:a:">> = iolist_to_binary(join(re:split("aabaa","^((.)(?1)\\2|.)$",[{parts,
+                                                                                                                                                                                            2}]))), 
+    <<":aabaa:a:">> = iolist_to_binary(join(re:split("aabaa","^((.)(?1)\\2|.)$",[]))), 
+    <<":abcdcba:a">> = iolist_to_binary(join(re:split("abcdcba","^((.)(?1)\\2|.)$",[trim]))), 
+    <<":abcdcba:a:">> = iolist_to_binary(join(re:split("abcdcba","^((.)(?1)\\2|.)$",[{parts,
+                                                                                                                                                                                                2}]))), 
+    <<":abcdcba:a:">> = iolist_to_binary(join(re:split("abcdcba","^((.)(?1)\\2|.)$",[]))), 
+    <<":pqaabaaqp:p">> = iolist_to_binary(join(re:split("pqaabaaqp","^((.)(?1)\\2|.)$",[trim]))), 
+    <<":pqaabaaqp:p:">> = iolist_to_binary(join(re:split("pqaabaaqp","^((.)(?1)\\2|.)$",[{parts,
+                                                                                                                                                                                                    2}]))), 
+    <<":pqaabaaqp:p:">> = iolist_to_binary(join(re:split("pqaabaaqp","^((.)(?1)\\2|.)$",[]))), 
+    <<":ablewasiereisawelba:a">> = iolist_to_binary(join(re:split("ablewasiereisawelba","^((.)(?1)\\2|.)$",[trim]))), 
+    <<":ablewasiereisawelba:a:">> = iolist_to_binary(join(re:split("ablewasiereisawelba","^((.)(?1)\\2|.)$",[{parts,
+                                                                                                                                                                                                                        2}]))), 
+    <<":ablewasiereisawelba:a:">> = iolist_to_binary(join(re:split("ablewasiereisawelba","^((.)(?1)\\2|.)$",[]))), 
+    <<"rhubarb">> = iolist_to_binary(join(re:split("rhubarb","^((.)(?1)\\2|.)$",[trim]))), 
+    <<"rhubarb">> = iolist_to_binary(join(re:split("rhubarb","^((.)(?1)\\2|.)$",[{parts,
+                                                                                                                                                                                                2}]))), 
+    <<"rhubarb">> = iolist_to_binary(join(re:split("rhubarb","^((.)(?1)\\2|.)$",[]))), 
+    <<"the quick brown fox">> = iolist_to_binary(join(re:split("the quick brown fox","^((.)(?1)\\2|.)$",[trim]))), 
+    <<"the quick brown fox">> = iolist_to_binary(join(re:split("the quick brown fox","^((.)(?1)\\2|.)$",[{parts,
+                                                                                                                                                                                                                        2}]))), 
+    <<"the quick brown fox">> = iolist_to_binary(join(re:split("the quick brown fox","^((.)(?1)\\2|.)$",[]))), 
+    <<"b:a:z">> = iolist_to_binary(join(re:split("baz","(a)(?<=b(?1))",[trim]))), 
+    <<"b:a:z">> = iolist_to_binary(join(re:split("baz","(a)(?<=b(?1))",[{parts,
                                                                                                                                                                                 2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("]","^[a\\Q]bc\\E]",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("c","^[a\\Q]bc\\E]",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("c","^[a\\Q]bc\\E]",[{parts,
+    <<"b:a:z">> = iolist_to_binary(join(re:split("baz","(a)(?<=b(?1))",[]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(a)(?<=b(?1))",[trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(a)(?<=b(?1))",[{parts,
+                                                                                                                                                                                              2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(a)(?<=b(?1))",[]))), 
+    <<"caz">> = iolist_to_binary(join(re:split("caz","(a)(?<=b(?1))",[trim]))), 
+    <<"caz">> = iolist_to_binary(join(re:split("caz","(a)(?<=b(?1))",[{parts,
                                                                                                                                                                                 2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("c","^[a\\Q]bc\\E]",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a","^[a-\\Q\\E]",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a","^[a-\\Q\\E]",[{parts,
-                                                                                                                                                                            2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a","^[a-\\Q\\E]",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("-","^[a-\\Q\\E]",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("-","^[a-\\Q\\E]",[{parts,
-                                                                                                                                                                            2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("-","^[a-\\Q\\E]",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("aaaa","^(a()*)*",[trim]))), 
-?line <<":a::">> = iolist_to_binary(join(re:split("aaaa","^(a()*)*",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<":a::">> = iolist_to_binary(join(re:split("aaaa","^(a()*)*",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aaaa","^(?:a(?:(?:))*)*",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaaa","^(?:a(?:(?:))*)*",[{parts,
-                                                                                                                                                                                          2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaaa","^(?:a(?:(?:))*)*",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("aaaa","^(a()+)+",[trim]))), 
-?line <<":a::">> = iolist_to_binary(join(re:split("aaaa","^(a()+)+",[{parts,
-                                                                                                                                                                          2}]))), 
-?line <<":a::">> = iolist_to_binary(join(re:split("aaaa","^(a()+)+",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aaaa","^(?:a(?:(?:))+)+",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaaa","^(?:a(?:(?:))+)+",[{parts,
+    <<"caz">> = iolist_to_binary(join(re:split("caz","(a)(?<=b(?1))",[]))), 
+    <<"zba:a:z">> = iolist_to_binary(join(re:split("zbaaz","(?<=b(?1))(a)",[trim]))), 
+    <<"zba:a:z">> = iolist_to_binary(join(re:split("zbaaz","(?<=b(?1))(a)",[{parts,
+                                                                                                                                                                                    2}]))), 
+    <<"zba:a:z">> = iolist_to_binary(join(re:split("zbaaz","(?<=b(?1))(a)",[]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=b(?1))(a)",[trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=b(?1))(a)",[{parts,
+                                                                                                                                                                                              2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=b(?1))(a)",[]))), 
+    <<"aaa">> = iolist_to_binary(join(re:split("aaa","(?<=b(?1))(a)",[trim]))), 
+    <<"aaa">> = iolist_to_binary(join(re:split("aaa","(?<=b(?1))(a)",[{parts,
+                                                                                                                                                                                2}]))), 
+    <<"aaa">> = iolist_to_binary(join(re:split("aaa","(?<=b(?1))(a)",[]))), 
+    <<"b:a:z">> = iolist_to_binary(join(re:split("baz","(?<X>a)(?<=b(?&X))",[trim]))), 
+    <<"b:a:z">> = iolist_to_binary(join(re:split("baz","(?<X>a)(?<=b(?&X))",[{parts,
                                                                                                                                                                                           2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaaa","^(?:a(?:(?:))+)+",[]))), 
-?line <<":a">> = iolist_to_binary(join(re:split("abbD","(a){0,3}(?(1)b|(c|))*D",[trim]))), 
-?line <<":a::">> = iolist_to_binary(join(re:split("abbD","(a){0,3}(?(1)b|(c|))*D",[{parts,
-                                                                                                                                                                                                      2}]))), 
-?line <<":a::">> = iolist_to_binary(join(re:split("abbD","(a){0,3}(?(1)b|(c|))*D",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("ccccD","(a){0,3}(?(1)b|(c|))*D",[trim]))), 
-?line <<":::">> = iolist_to_binary(join(re:split("ccccD","(a){0,3}(?(1)b|(c|))*D",[{parts,
-                                                                                                                                                                                                        2}]))), 
-?line <<":::">> = iolist_to_binary(join(re:split("ccccD","(a){0,3}(?(1)b|(c|))*D",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("D","(a){0,3}(?(1)b|(c|))*D",[trim]))), 
-?line <<":::">> = iolist_to_binary(join(re:split("D","(a){0,3}(?(1)b|(c|))*D",[{parts,
+    <<"b:a:z">> = iolist_to_binary(join(re:split("baz","(?<X>a)(?<=b(?&X))",[]))), 
+    ok.
+run43() ->
+    <<":abc">> = iolist_to_binary(join(re:split("abcabc","^(?|(abc)|(def))\\1",[trim]))), 
+    <<":abc:">> = iolist_to_binary(join(re:split("abcabc","^(?|(abc)|(def))\\1",[{parts,
+                                                                                                                                                                                                   2}]))), 
+    <<":abc:">> = iolist_to_binary(join(re:split("abcabc","^(?|(abc)|(def))\\1",[]))), 
+    <<":def">> = iolist_to_binary(join(re:split("defdef","^(?|(abc)|(def))\\1",[trim]))), 
+    <<":def:">> = iolist_to_binary(join(re:split("defdef","^(?|(abc)|(def))\\1",[{parts,
+                                                                                                                                                                                                   2}]))), 
+    <<":def:">> = iolist_to_binary(join(re:split("defdef","^(?|(abc)|(def))\\1",[]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?|(abc)|(def))\\1",[trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?|(abc)|(def))\\1",[{parts,
+                                                                                                                                                                                                           2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?|(abc)|(def))\\1",[]))), 
+    <<"abcdef">> = iolist_to_binary(join(re:split("abcdef","^(?|(abc)|(def))\\1",[trim]))), 
+    <<"abcdef">> = iolist_to_binary(join(re:split("abcdef","^(?|(abc)|(def))\\1",[{parts,
+                                                                                                                                                                                                   2}]))), 
+    <<"abcdef">> = iolist_to_binary(join(re:split("abcdef","^(?|(abc)|(def))\\1",[]))), 
+    <<"defabc">> = iolist_to_binary(join(re:split("defabc","^(?|(abc)|(def))\\1",[trim]))), 
+    <<"defabc">> = iolist_to_binary(join(re:split("defabc","^(?|(abc)|(def))\\1",[{parts,
+                                                                                                                                                                                                   2}]))), 
+    <<"defabc">> = iolist_to_binary(join(re:split("defabc","^(?|(abc)|(def))\\1",[]))), 
+    <<":abc">> = iolist_to_binary(join(re:split("abcabc","^(?|(abc)|(def))(?1)",[trim]))), 
+    <<":abc:">> = iolist_to_binary(join(re:split("abcabc","^(?|(abc)|(def))(?1)",[{parts,
+                                                                                                                                                                                                    2}]))), 
+    <<":abc:">> = iolist_to_binary(join(re:split("abcabc","^(?|(abc)|(def))(?1)",[]))), 
+    <<":def">> = iolist_to_binary(join(re:split("defabc","^(?|(abc)|(def))(?1)",[trim]))), 
+    <<":def:">> = iolist_to_binary(join(re:split("defabc","^(?|(abc)|(def))(?1)",[{parts,
+                                                                                                                                                                                                    2}]))), 
+    <<":def:">> = iolist_to_binary(join(re:split("defabc","^(?|(abc)|(def))(?1)",[]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?|(abc)|(def))(?1)",[trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?|(abc)|(def))(?1)",[{parts,
+                                                                                                                                                                                                            2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?|(abc)|(def))(?1)",[]))), 
+    <<"defdef">> = iolist_to_binary(join(re:split("defdef","^(?|(abc)|(def))(?1)",[trim]))), 
+    <<"defdef">> = iolist_to_binary(join(re:split("defdef","^(?|(abc)|(def))(?1)",[{parts,
+                                                                                                                                                                                                    2}]))), 
+    <<"defdef">> = iolist_to_binary(join(re:split("defdef","^(?|(abc)|(def))(?1)",[]))), 
+    <<"abcdef">> = iolist_to_binary(join(re:split("abcdef","^(?|(abc)|(def))(?1)",[trim]))), 
+    <<"abcdef">> = iolist_to_binary(join(re:split("abcdef","^(?|(abc)|(def))(?1)",[{parts,
+                                                                                                                                                                                                    2}]))), 
+    <<"abcdef">> = iolist_to_binary(join(re:split("abcdef","^(?|(abc)|(def))(?1)",[]))), 
+    <<"A:C:D">> = iolist_to_binary(join(re:split("ABCD","(?:(?1)|B)(A(*F)|C)",[trim]))), 
+    <<"A:C:D">> = iolist_to_binary(join(re:split("ABCD","(?:(?1)|B)(A(*F)|C)",[{parts,
+                                                                                                                                                                                              2}]))), 
+    <<"A:C:D">> = iolist_to_binary(join(re:split("ABCD","(?:(?1)|B)(A(*F)|C)",[]))), 
+    <<":C:D">> = iolist_to_binary(join(re:split("CCD","(?:(?1)|B)(A(*F)|C)",[trim]))), 
+    <<":C:D">> = iolist_to_binary(join(re:split("CCD","(?:(?1)|B)(A(*F)|C)",[{parts,
+                                                                                                                                                                                            2}]))), 
+    <<":C:D">> = iolist_to_binary(join(re:split("CCD","(?:(?1)|B)(A(*F)|C)",[]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?:(?1)|B)(A(*F)|C)",[trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?:(?1)|B)(A(*F)|C)",[{parts,
+                                                                                                                                                                                                          2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?:(?1)|B)(A(*F)|C)",[]))), 
+    <<"CAD">> = iolist_to_binary(join(re:split("CAD","(?:(?1)|B)(A(*F)|C)",[trim]))), 
+    <<"CAD">> = iolist_to_binary(join(re:split("CAD","(?:(?1)|B)(A(*F)|C)",[{parts,
+                                                                                                                                                                                            2}]))), 
+    <<"CAD">> = iolist_to_binary(join(re:split("CAD","(?:(?1)|B)(A(*F)|C)",[]))), 
+    <<":C:D">> = iolist_to_binary(join(re:split("CCD","^(?:(?1)|B)(A(*F)|C)",[trim]))), 
+    <<":C:D">> = iolist_to_binary(join(re:split("CCD","^(?:(?1)|B)(A(*F)|C)",[{parts,
+                                                                                                                                                                                              2}]))), 
+    <<":C:D">> = iolist_to_binary(join(re:split("CCD","^(?:(?1)|B)(A(*F)|C)",[]))), 
+    <<":C:D">> = iolist_to_binary(join(re:split("BCD","^(?:(?1)|B)(A(*F)|C)",[trim]))), 
+    <<":C:D">> = iolist_to_binary(join(re:split("BCD","^(?:(?1)|B)(A(*F)|C)",[{parts,
+                                                                                                                                                                                              2}]))), 
+    <<":C:D">> = iolist_to_binary(join(re:split("BCD","^(?:(?1)|B)(A(*F)|C)",[]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?:(?1)|B)(A(*F)|C)",[trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?:(?1)|B)(A(*F)|C)",[{parts,
+                                                                                                                                                                                                            2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?:(?1)|B)(A(*F)|C)",[]))), 
+    <<"ABCD">> = iolist_to_binary(join(re:split("ABCD","^(?:(?1)|B)(A(*F)|C)",[trim]))), 
+    <<"ABCD">> = iolist_to_binary(join(re:split("ABCD","^(?:(?1)|B)(A(*F)|C)",[{parts,
                                                                                                                                                                                                 2}]))), 
-?line <<":::">> = iolist_to_binary(join(re:split("D","(a){0,3}(?(1)b|(c|))*D",[]))), 
-?line <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(a|)*\\d",[trim]))), 
-?line <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(a|)*\\d",[{parts,
-                                                                                                                                                                                                                                                                                           2}]))), 
-?line <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(a|)*\\d",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4","(a|)*\\d",[trim]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4","(a|)*\\d",[{parts,
-                                                                                                                                                                                                                                                                                             2}]))), 
-?line <<"::">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4","(a|)*\\d",[]))), 
-?line <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(?>a|)*\\d",[trim]))), 
-?line <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(?>a|)*\\d",[{parts,
-                                                                                                                                                                                                                                                                                               2}]))), 
-?line <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(?>a|)*\\d",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4","(?>a|)*\\d",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4","(?>a|)*\\d",[{parts,
-                                                                                                                                                                                                                                                                                                 2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4","(?>a|)*\\d",[]))), 
-?line <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(?:a|)*\\d",[trim]))), 
-?line <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(?:a|)*\\d",[{parts,
-                                                                                                                                                                                                                                                                                               2}]))), 
-?line <<"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","(?:a|)*\\d",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4","(?:a|)*\\d",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4","(?:a|)*\\d",[{parts,
-                                                                                                                                                                                                                                                                                                 2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4","(?:a|)*\\d",[]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","\\Z",[trim]))), 
-?line <<"abc:">> = iolist_to_binary(join(re:split("abc","\\Z",[{parts,
-                                                                                                                                                               2}]))), 
-?line <<"abc:">> = iolist_to_binary(join(re:split("abc","\\Z",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abc","^(?s)(?>.*)(?<!\\n)",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","^(?s)(?>.*)(?<!\\n)",[{parts,
-                                                                                                                                                                                               2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","^(?s)(?>.*)(?<!\\n)",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abc","^(?s)(?>.*)(?<!\\n)",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","^(?s)(?>.*)(?<!\\n)",[{parts,
-                                                                                                                                                                                               2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("abc","^(?s)(?>.*)(?<!\\n)",[]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","^(?![^\\n]*\\n\\z)",[trim]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","^(?![^\\n]*\\n\\z)",[{parts,
+    <<"ABCD">> = iolist_to_binary(join(re:split("ABCD","^(?:(?1)|B)(A(*F)|C)",[]))), 
+    <<"CAD">> = iolist_to_binary(join(re:split("CAD","^(?:(?1)|B)(A(*F)|C)",[trim]))), 
+    <<"CAD">> = iolist_to_binary(join(re:split("CAD","^(?:(?1)|B)(A(*F)|C)",[{parts,
+                                                                                                                                                                                              2}]))), 
+    <<"CAD">> = iolist_to_binary(join(re:split("CAD","^(?:(?1)|B)(A(*F)|C)",[]))), 
+    <<"BAD">> = iolist_to_binary(join(re:split("BAD","^(?:(?1)|B)(A(*F)|C)",[trim]))), 
+    <<"BAD">> = iolist_to_binary(join(re:split("BAD","^(?:(?1)|B)(A(*F)|C)",[{parts,
+                                                                                                                                                                                              2}]))), 
+    <<"BAD">> = iolist_to_binary(join(re:split("BAD","^(?:(?1)|B)(A(*F)|C)",[]))), 
+    <<":A:D">> = iolist_to_binary(join(re:split("AAD","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[trim]))), 
+    <<":A:D">> = iolist_to_binary(join(re:split("AAD","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[{parts,
+                                                                                                                                                                                                            2}]))), 
+    <<":A:D">> = iolist_to_binary(join(re:split("AAD","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[]))), 
+    <<":C">> = iolist_to_binary(join(re:split("ACD","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[trim]))), 
+    <<":C:">> = iolist_to_binary(join(re:split("ACD","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[{parts,
+                                                                                                                                                                                                            2}]))), 
+    <<":C:">> = iolist_to_binary(join(re:split("ACD","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[]))), 
+    <<":A:D">> = iolist_to_binary(join(re:split("BAD","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[trim]))), 
+    <<":A:D">> = iolist_to_binary(join(re:split("BAD","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[{parts,
+                                                                                                                                                                                                            2}]))), 
+    <<":A:D">> = iolist_to_binary(join(re:split("BAD","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[]))), 
+    <<":C">> = iolist_to_binary(join(re:split("BCD","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[trim]))), 
+    <<":C:">> = iolist_to_binary(join(re:split("BCD","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[{parts,
+                                                                                                                                                                                                            2}]))), 
+    <<":C:">> = iolist_to_binary(join(re:split("BCD","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[]))), 
+    <<":A:X">> = iolist_to_binary(join(re:split("BAX","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[trim]))), 
+    <<":A:X">> = iolist_to_binary(join(re:split("BAX","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[{parts,
+                                                                                                                                                                                                            2}]))), 
+    <<":A:X">> = iolist_to_binary(join(re:split("BAX","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[{parts,
+                                                                                                                                                                                                                          2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[]))), 
+    <<"ACX">> = iolist_to_binary(join(re:split("ACX","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[trim]))), 
+    <<"ACX">> = iolist_to_binary(join(re:split("ACX","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[{parts,
+                                                                                                                                                                                                            2}]))), 
+    <<"ACX">> = iolist_to_binary(join(re:split("ACX","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[]))), 
+    <<"ABC">> = iolist_to_binary(join(re:split("ABC","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[trim]))), 
+    <<"ABC">> = iolist_to_binary(join(re:split("ABC","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[{parts,
+                                                                                                                                                                                                            2}]))), 
+    <<"ABC">> = iolist_to_binary(join(re:split("ABC","(?:(?1)|B)(A(*ACCEPT)XX|C)D",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("BAC","(?(DEFINE)(A))B(?1)C",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("BAC","(?(DEFINE)(A))B(?1)C",[{parts,
+                                                                                                                                                                                              2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("BAC","(?(DEFINE)(A))B(?1)C",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("BAAC","(?(DEFINE)((A)\\2))B(?1)C",[trim]))), 
+    <<":::">> = iolist_to_binary(join(re:split("BAAC","(?(DEFINE)((A)\\2))B(?1)C",[{parts,
+                                                                                                                                                                                                           2}]))), 
+    <<":::">> = iolist_to_binary(join(re:split("BAAC","(?(DEFINE)((A)\\2))B(?1)C",[]))), 
+    <<":(ab(cd)ef):ef">> = iolist_to_binary(join(re:split("(ab(cd)ef)","(?<pn> \\( ( [^()]++ | (?&pn) )* \\) )",[extended,
+                                                                                                                                                                                                                                                trim]))), 
+    <<":(ab(cd)ef):ef:">> = iolist_to_binary(join(re:split("(ab(cd)ef)","(?<pn> \\( ( [^()]++ | (?&pn) )* \\) )",[extended,
+                                                                                                                                                                                                                                                  {parts,
+                                                                                                                                                                                                                                                   2}]))), 
+    <<":(ab(cd)ef):ef:">> = iolist_to_binary(join(re:split("(ab(cd)ef)","(?<pn> \\( ( [^()]++ | (?&pn) )* \\) )",[extended]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?=a(*SKIP)b|ac)",[trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?=a(*SKIP)b|ac)",[{parts,
+                                                                                                                                                                                                      2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?=a(*SKIP)b|ac)",[]))), 
+    <<"ac">> = iolist_to_binary(join(re:split("ac","^(?=a(*SKIP)b|ac)",[trim]))), 
+    <<"ac">> = iolist_to_binary(join(re:split("ac","^(?=a(*SKIP)b|ac)",[{parts,
+                                                                                                                                                                                      2}]))), 
+    <<"ac">> = iolist_to_binary(join(re:split("ac","^(?=a(*SKIP)b|ac)",[]))), 
+    <<"ab">> = iolist_to_binary(join(re:split("ab","^(?=a(*PRUNE)b)",[trim]))), 
+    <<"ab">> = iolist_to_binary(join(re:split("ab","^(?=a(*PRUNE)b)",[{parts,
+                                                                                                                                                                                  2}]))), 
+    <<"ab">> = iolist_to_binary(join(re:split("ab","^(?=a(*PRUNE)b)",[]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?=a(*PRUNE)b)",[trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?=a(*PRUNE)b)",[{parts,
+                                                                                                                                                                                                  2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?=a(*PRUNE)b)",[]))), 
+    <<"ac">> = iolist_to_binary(join(re:split("ac","^(?=a(*PRUNE)b)",[trim]))), 
+    <<"ac">> = iolist_to_binary(join(re:split("ac","^(?=a(*PRUNE)b)",[{parts,
+                                                                                                                                                                                  2}]))), 
+    <<"ac">> = iolist_to_binary(join(re:split("ac","^(?=a(*PRUNE)b)",[]))), 
+    <<"ac">> = iolist_to_binary(join(re:split("ac","^(?=a(*ACCEPT)b)",[trim]))), 
+    <<"ac">> = iolist_to_binary(join(re:split("ac","^(?=a(*ACCEPT)b)",[{parts,
+                                                                                                                                                                                    2}]))), 
+    <<"ac">> = iolist_to_binary(join(re:split("ac","^(?=a(*ACCEPT)b)",[]))), 
+    <<"a">> = iolist_to_binary(join(re:split("ab","(?>a\\Kb)",[trim]))), 
+    <<"a:">> = iolist_to_binary(join(re:split("ab","(?>a\\Kb)",[{parts,
+                                                                                                                                                                       2}]))), 
+    <<"a:">> = iolist_to_binary(join(re:split("ab","(?>a\\Kb)",[]))), 
+    <<"a:ab">> = iolist_to_binary(join(re:split("ab","((?>a\\Kb))",[trim]))), 
+    <<"a:ab:">> = iolist_to_binary(join(re:split("ab","((?>a\\Kb))",[{parts,
+                                                                                                                                                                           2}]))), 
+    <<"a:ab:">> = iolist_to_binary(join(re:split("ab","((?>a\\Kb))",[]))), 
+    <<"a:ab">> = iolist_to_binary(join(re:split("ab","(a\\Kb)",[trim]))), 
+    <<"a:ab:">> = iolist_to_binary(join(re:split("ab","(a\\Kb)",[{parts,
+                                                                                                                                                                   2}]))), 
+    <<"a:ab:">> = iolist_to_binary(join(re:split("ab","(a\\Kb)",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("ac","^a\\Kcz|ac",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("ac","^a\\Kcz|ac",[{parts,
+                                                                                                                                                                         2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("ac","^a\\Kcz|ac",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("ab","(?>a\\Kbz|ab)",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("ab","(?>a\\Kbz|ab)",[{parts,
+                                                                                                                                                                               2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("ab","(?>a\\Kbz|ab)",[]))), 
+    <<"a">> = iolist_to_binary(join(re:split("ab","^(?&t)(?(DEFINE)(?<t>a\\Kb))$",[trim]))), 
+    <<"a::">> = iolist_to_binary(join(re:split("ab","^(?&t)(?(DEFINE)(?<t>a\\Kb))$",[{parts,
+                                                                                                                                                                                                                2}]))), 
+    <<"a::">> = iolist_to_binary(join(re:split("ab","^(?&t)(?(DEFINE)(?<t>a\\Kb))$",[]))), 
+    <<":c">> = iolist_to_binary(join(re:split("a(b)c","^([^()]|\\((?1)*\\))*$",[trim]))), 
+    <<":c:">> = iolist_to_binary(join(re:split("a(b)c","^([^()]|\\((?1)*\\))*$",[{parts,
+                                                                                                                                                                                                         2}]))), 
+    <<":c:">> = iolist_to_binary(join(re:split("a(b)c","^([^()]|\\((?1)*\\))*$",[]))), 
+    <<":e">> = iolist_to_binary(join(re:split("a(b(c)d)e","^([^()]|\\((?1)*\\))*$",[trim]))), 
+    <<":e:">> = iolist_to_binary(join(re:split("a(b(c)d)e","^([^()]|\\((?1)*\\))*$",[{parts,
+                                                                                                                                                                                                                 2}]))), 
+    <<":e:">> = iolist_to_binary(join(re:split("a(b(c)d)e","^([^()]|\\((?1)*\\))*$",[]))), 
+    <<":0">> = iolist_to_binary(join(re:split("0","(?P<L1>(?P<L2>0)(?P>L1)|(?P>L2))",[trim]))), 
+    <<":0::">> = iolist_to_binary(join(re:split("0","(?P<L1>(?P<L2>0)(?P>L1)|(?P>L2))",[{parts,
+                                                                                                                                                                                                                  2}]))), 
+    <<":0::">> = iolist_to_binary(join(re:split("0","(?P<L1>(?P<L2>0)(?P>L1)|(?P>L2))",[]))), 
+    <<":00:0">> = iolist_to_binary(join(re:split("00","(?P<L1>(?P<L2>0)(?P>L1)|(?P>L2))",[trim]))), 
+    <<":00:0:">> = iolist_to_binary(join(re:split("00","(?P<L1>(?P<L2>0)(?P>L1)|(?P>L2))",[{parts,
+                                                                                                                                                                                                                    2}]))), 
+    <<":00:0:">> = iolist_to_binary(join(re:split("00","(?P<L1>(?P<L2>0)(?P>L1)|(?P>L2))",[]))), 
+    <<":0000:0">> = iolist_to_binary(join(re:split("0000","(?P<L1>(?P<L2>0)(?P>L1)|(?P>L2))",[trim]))), 
+    <<":0000:0:">> = iolist_to_binary(join(re:split("0000","(?P<L1>(?P<L2>0)(?P>L1)|(?P>L2))",[{parts,
+                                                                                                                                                                                                                        2}]))), 
+    <<":0000:0:">> = iolist_to_binary(join(re:split("0000","(?P<L1>(?P<L2>0)(?P>L1)|(?P>L2))",[]))), 
+    ok.
+run44() ->
+    <<":0:0">> = iolist_to_binary(join(re:split("0","(?P<L1>(?P<L2>0)|(?P>L2)(?P>L1))",[trim]))), 
+    <<":0:0:">> = iolist_to_binary(join(re:split("0","(?P<L1>(?P<L2>0)|(?P>L2)(?P>L1))",[{parts,
+                                                                                                                                                                                                                  2}]))), 
+    <<":0:0:">> = iolist_to_binary(join(re:split("0","(?P<L1>(?P<L2>0)|(?P>L2)(?P>L1))",[]))), 
+    <<":0:0::0:0">> = iolist_to_binary(join(re:split("00","(?P<L1>(?P<L2>0)|(?P>L2)(?P>L1))",[trim]))), 
+    <<":0:0:0">> = iolist_to_binary(join(re:split("00","(?P<L1>(?P<L2>0)|(?P>L2)(?P>L1))",[{parts,
+                                                                                                                                                                                                                    2}]))), 
+    <<":0:0::0:0:">> = iolist_to_binary(join(re:split("00","(?P<L1>(?P<L2>0)|(?P>L2)(?P>L1))",[]))), 
+    <<":0:0::0:0::0:0::0:0">> = iolist_to_binary(join(re:split("0000","(?P<L1>(?P<L2>0)|(?P>L2)(?P>L1))",[trim]))), 
+    <<":0:0:000">> = iolist_to_binary(join(re:split("0000","(?P<L1>(?P<L2>0)|(?P>L2)(?P>L1))",[{parts,
+                                                                                                                                                                                                                        2}]))), 
+    <<":0:0::0:0::0:0::0:0:">> = iolist_to_binary(join(re:split("0000","(?P<L1>(?P<L2>0)|(?P>L2)(?P>L1))",[]))), 
+    <<"ACABX">> = iolist_to_binary(join(re:split("ACABX","A(*COMMIT)(B|D)",[trim]))), 
+    <<"ACABX">> = iolist_to_binary(join(re:split("ACABX","A(*COMMIT)(B|D)",[{parts,
+                                                                                                                                                                                        2}]))), 
+    <<"ACABX">> = iolist_to_binary(join(re:split("ACABX","A(*COMMIT)(B|D)",[]))), 
+    <<":A:B:C:DEFG">> = iolist_to_binary(join(re:split("ABCDEFG","(*COMMIT)(A|P)(B|P)(C|P)",[trim]))), 
+    <<":A:B:C:DEFG">> = iolist_to_binary(join(re:split("ABCDEFG","(*COMMIT)(A|P)(B|P)(C|P)",[{parts,
+                                                                                                                                                                                                              2}]))), 
+    <<":A:B:C:DEFG">> = iolist_to_binary(join(re:split("ABCDEFG","(*COMMIT)(A|P)(B|P)(C|P)",[]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(*COMMIT)(A|P)(B|P)(C|P)",[trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(*COMMIT)(A|P)(B|P)(C|P)",[{parts,
+                                                                                                                                                                                                                    2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(*COMMIT)(A|P)(B|P)(C|P)",[]))), 
+    <<"DEFGABC">> = iolist_to_binary(join(re:split("DEFGABC","(*COMMIT)(A|P)(B|P)(C|P)",[trim]))), 
+    <<"DEFGABC">> = iolist_to_binary(join(re:split("DEFGABC","(*COMMIT)(A|P)(B|P)(C|P)",[{parts,
+                                                                                                                                                                                                              2}]))), 
+    <<"DEFGABC">> = iolist_to_binary(join(re:split("DEFGABC","(*COMMIT)(A|P)(B|P)(C|P)",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("abbb","(\\w+)(?>b(*COMMIT))\\w{2}",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("abbb","(\\w+)(?>b(*COMMIT))\\w{2}",[{parts,
+                                                                                                                                                                                                              2}]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("abbb","(\\w+)(?>b(*COMMIT))\\w{2}",[]))), 
+    <<"abbb">> = iolist_to_binary(join(re:split("abbb","(\\w+)b(*COMMIT)\\w{2}",[trim]))), 
+    <<"abbb">> = iolist_to_binary(join(re:split("abbb","(\\w+)b(*COMMIT)\\w{2}",[{parts,
+                                                                                                                                                                                                      2}]))), 
+    <<"abbb">> = iolist_to_binary(join(re:split("abbb","(\\w+)b(*COMMIT)\\w{2}",[]))), 
+    <<"b::c">> = iolist_to_binary(join(re:split("bac","(?&t)(?#()(?(DEFINE)(?<t>a))",[trim]))), 
+    <<"b::c">> = iolist_to_binary(join(re:split("bac","(?&t)(?#()(?(DEFINE)(?<t>a))",[{parts,
+                                                                                                                                                                                                              2}]))), 
+    <<"b::c">> = iolist_to_binary(join(re:split("bac","(?&t)(?#()(?(DEFINE)(?<t>a))",[]))), 
+    <<"yes">> = iolist_to_binary(join(re:split("yes","(?>(*COMMIT)(?>yes|no)(*THEN)(*F))?",[trim]))), 
+    <<"yes">> = iolist_to_binary(join(re:split("yes","(?>(*COMMIT)(?>yes|no)(*THEN)(*F))?",[{parts,
+                                                                                                                                                                                                                            2}]))), 
+    <<"yes">> = iolist_to_binary(join(re:split("yes","(?>(*COMMIT)(?>yes|no)(*THEN)(*F))?",[]))), 
+    <<"yes">> = iolist_to_binary(join(re:split("yes","(?>(*COMMIT)(yes|no)(*THEN)(*F))?",[trim]))), 
+    <<"yes">> = iolist_to_binary(join(re:split("yes","(?>(*COMMIT)(yes|no)(*THEN)(*F))?",[{parts,
+                                                                                                                                                                                                                        2}]))), 
+    <<"yes">> = iolist_to_binary(join(re:split("yes","(?>(*COMMIT)(yes|no)(*THEN)(*F))?",[]))), 
+    ok.
+run45() ->
+    <<"">> = iolist_to_binary(join(re:split("bc","b?(*SKIP)c",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("bc","b?(*SKIP)c",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("bc","b?(*SKIP)c",[]))), 
+    <<"a">> = iolist_to_binary(join(re:split("abc","b?(*SKIP)c",[trim]))), 
+    <<"a:">> = iolist_to_binary(join(re:split("abc","b?(*SKIP)c",[{parts,
+                                                                                                                                                                          2}]))), 
+    <<"a:">> = iolist_to_binary(join(re:split("abc","b?(*SKIP)c",[]))), 
+    <<"a">> = iolist_to_binary(join(re:split("a","(*SKIP)bc",[trim]))), 
+    <<"a">> = iolist_to_binary(join(re:split("a","(*SKIP)bc",[{parts,
+                                                                                                                                                                    2}]))), 
+    <<"a">> = iolist_to_binary(join(re:split("a","(*SKIP)bc",[]))), 
+    <<"a">> = iolist_to_binary(join(re:split("a","(*SKIP)b",[trim]))), 
+    <<"a">> = iolist_to_binary(join(re:split("a","(*SKIP)b",[{parts,
+                                                                                                                                                                  2}]))), 
+    <<"a">> = iolist_to_binary(join(re:split("a","(*SKIP)b",[]))), 
+    <<"x::x::x">> = iolist_to_binary(join(re:split("xxx","(?P<abn>(?P=abn)xxx|)+",[trim]))), 
+    <<"x::xx">> = iolist_to_binary(join(re:split("xxx","(?P<abn>(?P=abn)xxx|)+",[{parts,
+                                                                                                                                                                                                  2}]))), 
+    <<"x::x::x::">> = iolist_to_binary(join(re:split("xxx","(?P<abn>(?P=abn)xxx|)+",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("aa","(?i:([^b]))(?1)",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aa","(?i:([^b]))(?1)",[{parts,
+                                                                                                                                                                                  2}]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aa","(?i:([^b]))(?1)",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("aA","(?i:([^b]))(?1)",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aA","(?i:([^b]))(?1)",[{parts,
+                                                                                                                                                                                  2}]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aA","(?i:([^b]))(?1)",[]))), 
+    <<":*:: ::a::l::r">> = iolist_to_binary(join(re:split("** Failers","(?i:([^b]))(?1)",[trim]))), 
+    <<":*: Failers">> = iolist_to_binary(join(re:split("** Failers","(?i:([^b]))(?1)",[{parts,
+                                                                                                                                                                                                  2}]))), 
+    <<":*:: ::a::l::r:">> = iolist_to_binary(join(re:split("** Failers","(?i:([^b]))(?1)",[]))), 
+    <<"ab">> = iolist_to_binary(join(re:split("ab","(?i:([^b]))(?1)",[trim]))), 
+    <<"ab">> = iolist_to_binary(join(re:split("ab","(?i:([^b]))(?1)",[{parts,
+                                                                                                                                                                                  2}]))), 
+    <<"ab">> = iolist_to_binary(join(re:split("ab","(?i:([^b]))(?1)",[]))), 
+    <<"aB">> = iolist_to_binary(join(re:split("aB","(?i:([^b]))(?1)",[trim]))), 
+    <<"aB">> = iolist_to_binary(join(re:split("aB","(?i:([^b]))(?1)",[{parts,
+                                                                                                                                                                                  2}]))), 
+    <<"aB">> = iolist_to_binary(join(re:split("aB","(?i:([^b]))(?1)",[]))), 
+    <<"Ba">> = iolist_to_binary(join(re:split("Ba","(?i:([^b]))(?1)",[trim]))), 
+    <<"Ba">> = iolist_to_binary(join(re:split("Ba","(?i:([^b]))(?1)",[{parts,
+                                                                                                                                                                                  2}]))), 
+    <<"Ba">> = iolist_to_binary(join(re:split("Ba","(?i:([^b]))(?1)",[]))), 
+    <<"ba">> = iolist_to_binary(join(re:split("ba","(?i:([^b]))(?1)",[trim]))), 
+    <<"ba">> = iolist_to_binary(join(re:split("ba","(?i:([^b]))(?1)",[{parts,
+                                                                                                                                                                                  2}]))), 
+    <<"ba">> = iolist_to_binary(join(re:split("ba","(?i:([^b]))(?1)",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaaaaaX","^(?&t)*+(?(DEFINE)(?<t>a))\\w$",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("aaaaaaX","^(?&t)*+(?(DEFINE)(?<t>a))\\w$",[{parts,
+                                                                                                                                                                                                                            2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("aaaaaaX","^(?&t)*+(?(DEFINE)(?<t>a))\\w$",[]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?&t)*+(?(DEFINE)(?<t>a))\\w$",[trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?&t)*+(?(DEFINE)(?<t>a))\\w$",[{parts,
+                                                                                                                                                                                                                                  2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?&t)*+(?(DEFINE)(?<t>a))\\w$",[]))), 
+    <<"aaaaaa">> = iolist_to_binary(join(re:split("aaaaaa","^(?&t)*+(?(DEFINE)(?<t>a))\\w$",[trim]))), 
+    <<"aaaaaa">> = iolist_to_binary(join(re:split("aaaaaa","^(?&t)*+(?(DEFINE)(?<t>a))\\w$",[{parts,
+                                                                                                                                                                                                                          2}]))), 
+    <<"aaaaaa">> = iolist_to_binary(join(re:split("aaaaaa","^(?&t)*+(?(DEFINE)(?<t>a))\\w$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaaaaaX","^(?&t)*(?(DEFINE)(?<t>a))\\w$",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("aaaaaaX","^(?&t)*(?(DEFINE)(?<t>a))\\w$",[{parts,
+                                                                                                                                                                                                                          2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("aaaaaaX","^(?&t)*(?(DEFINE)(?<t>a))\\w$",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaaaaa","^(?&t)*(?(DEFINE)(?<t>a))\\w$",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("aaaaaa","^(?&t)*(?(DEFINE)(?<t>a))\\w$",[{parts,
+                                                                                                                                                                                                                        2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("aaaaaa","^(?&t)*(?(DEFINE)(?<t>a))\\w$",[]))), 
+    <<":a:X">> = iolist_to_binary(join(re:split("aaaaX","^(a)*+(\\w)",[trim]))), 
+    <<":a:X:">> = iolist_to_binary(join(re:split("aaaaX","^(a)*+(\\w)",[{parts,
+                                                                                                                                                                                 2}]))), 
+    <<":a:X:">> = iolist_to_binary(join(re:split("aaaaX","^(a)*+(\\w)",[]))), 
+    <<"::Y:Z">> = iolist_to_binary(join(re:split("YZ","^(a)*+(\\w)",[trim]))), 
+    <<"::Y:Z">> = iolist_to_binary(join(re:split("YZ","^(a)*+(\\w)",[{parts,
+                                                                                                                                                                           2}]))), 
+    <<"::Y:Z">> = iolist_to_binary(join(re:split("YZ","^(a)*+(\\w)",[]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a)*+(\\w)",[trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a)*+(\\w)",[{parts,
+                                                                                                                                                                                           2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a)*+(\\w)",[]))), 
+    <<"aaaa">> = iolist_to_binary(join(re:split("aaaa","^(a)*+(\\w)",[trim]))), 
+    <<"aaaa">> = iolist_to_binary(join(re:split("aaaa","^(a)*+(\\w)",[{parts,
+                                                                                                                                                                               2}]))), 
+    <<"aaaa">> = iolist_to_binary(join(re:split("aaaa","^(a)*+(\\w)",[]))), 
+    <<":X">> = iolist_to_binary(join(re:split("aaaaX","^(?:a)*+(\\w)",[trim]))), 
+    <<":X:">> = iolist_to_binary(join(re:split("aaaaX","^(?:a)*+(\\w)",[{parts,
+                                                                                                                                                                                     2}]))), 
+    <<":X:">> = iolist_to_binary(join(re:split("aaaaX","^(?:a)*+(\\w)",[]))), 
+    <<":Y:Z">> = iolist_to_binary(join(re:split("YZ","^(?:a)*+(\\w)",[trim]))), 
+    <<":Y:Z">> = iolist_to_binary(join(re:split("YZ","^(?:a)*+(\\w)",[{parts,
+                                                                                                                                                                               2}]))), 
+    <<":Y:Z">> = iolist_to_binary(join(re:split("YZ","^(?:a)*+(\\w)",[]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?:a)*+(\\w)",[trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?:a)*+(\\w)",[{parts,
                                                                                                                                                                                                2}]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","^(?![^\\n]*\\n\\z)",[]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","^(?![^\\n]*\\n\\z)",[trim]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","^(?![^\\n]*\\n\\z)",[{parts,
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?:a)*+(\\w)",[]))), 
+    <<"aaaa">> = iolist_to_binary(join(re:split("aaaa","^(?:a)*+(\\w)",[trim]))), 
+    <<"aaaa">> = iolist_to_binary(join(re:split("aaaa","^(?:a)*+(\\w)",[{parts,
+                                                                                                                                                                                   2}]))), 
+    <<"aaaa">> = iolist_to_binary(join(re:split("aaaa","^(?:a)*+(\\w)",[]))), 
+    <<":a:X">> = iolist_to_binary(join(re:split("aaaaX","^(a)++(\\w)",[trim]))), 
+    <<":a:X:">> = iolist_to_binary(join(re:split("aaaaX","^(a)++(\\w)",[{parts,
+                                                                                                                                                                                 2}]))), 
+    <<":a:X:">> = iolist_to_binary(join(re:split("aaaaX","^(a)++(\\w)",[]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a)++(\\w)",[trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a)++(\\w)",[{parts,
+                                                                                                                                                                                           2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a)++(\\w)",[]))), 
+    <<"aaaa">> = iolist_to_binary(join(re:split("aaaa","^(a)++(\\w)",[trim]))), 
+    <<"aaaa">> = iolist_to_binary(join(re:split("aaaa","^(a)++(\\w)",[{parts,
+                                                                                                                                                                               2}]))), 
+    <<"aaaa">> = iolist_to_binary(join(re:split("aaaa","^(a)++(\\w)",[]))), 
+    <<"YZ">> = iolist_to_binary(join(re:split("YZ","^(a)++(\\w)",[trim]))), 
+    <<"YZ">> = iolist_to_binary(join(re:split("YZ","^(a)++(\\w)",[{parts,
+                                                                                                                                                                           2}]))), 
+    <<"YZ">> = iolist_to_binary(join(re:split("YZ","^(a)++(\\w)",[]))), 
+    <<":X">> = iolist_to_binary(join(re:split("aaaaX","^(?:a)++(\\w)",[trim]))), 
+    <<":X:">> = iolist_to_binary(join(re:split("aaaaX","^(?:a)++(\\w)",[{parts,
+                                                                                                                                                                                     2}]))), 
+    <<":X:">> = iolist_to_binary(join(re:split("aaaaX","^(?:a)++(\\w)",[]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?:a)++(\\w)",[trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?:a)++(\\w)",[{parts,
                                                                                                                                                                                                2}]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","^(?![^\\n]*\\n\\z)",[]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","\\z(?<!\\n)",[trim]))), 
-?line <<"abc:">> = iolist_to_binary(join(re:split("abc","\\z(?<!\\n)",[{parts,
-                                                                                                                                                                                2}]))), 
-?line <<"abc:">> = iolist_to_binary(join(re:split("abc","\\z(?<!\\n)",[]))), 
-?line <<"abc">> = iolist_to_binary(join(re:split("abc","\\z(?<!\\n)",[trim]))), 
-?line <<"abc:">> = iolist_to_binary(join(re:split("abc","\\z(?<!\\n)",[{parts,
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?:a)++(\\w)",[]))), 
+    <<"aaaa">> = iolist_to_binary(join(re:split("aaaa","^(?:a)++(\\w)",[trim]))), 
+    <<"aaaa">> = iolist_to_binary(join(re:split("aaaa","^(?:a)++(\\w)",[{parts,
+                                                                                                                                                                                   2}]))), 
+    <<"aaaa">> = iolist_to_binary(join(re:split("aaaa","^(?:a)++(\\w)",[]))), 
+    <<"YZ">> = iolist_to_binary(join(re:split("YZ","^(?:a)++(\\w)",[trim]))), 
+    <<"YZ">> = iolist_to_binary(join(re:split("YZ","^(?:a)++(\\w)",[{parts,
+                                                                                                                                                                               2}]))), 
+    <<"YZ">> = iolist_to_binary(join(re:split("YZ","^(?:a)++(\\w)",[]))), 
+    <<":a:a:aaX">> = iolist_to_binary(join(re:split("aaaaX","^(a)?+(\\w)",[trim]))), 
+    <<":a:a:aaX">> = iolist_to_binary(join(re:split("aaaaX","^(a)?+(\\w)",[{parts,
+                                                                                                                                                                                 2}]))), 
+    <<":a:a:aaX">> = iolist_to_binary(join(re:split("aaaaX","^(a)?+(\\w)",[]))), 
+    <<"::Y:Z">> = iolist_to_binary(join(re:split("YZ","^(a)?+(\\w)",[trim]))), 
+    <<"::Y:Z">> = iolist_to_binary(join(re:split("YZ","^(a)?+(\\w)",[{parts,
+                                                                                                                                                                           2}]))), 
+    <<"::Y:Z">> = iolist_to_binary(join(re:split("YZ","^(a)?+(\\w)",[]))), 
+    <<":a:aaX">> = iolist_to_binary(join(re:split("aaaaX","^(?:a)?+(\\w)",[trim]))), 
+    <<":a:aaX">> = iolist_to_binary(join(re:split("aaaaX","^(?:a)?+(\\w)",[{parts,
+                                                                                                                                                                                     2}]))), 
+    <<":a:aaX">> = iolist_to_binary(join(re:split("aaaaX","^(?:a)?+(\\w)",[]))), 
+    <<":Y:Z">> = iolist_to_binary(join(re:split("YZ","^(?:a)?+(\\w)",[trim]))), 
+    <<":Y:Z">> = iolist_to_binary(join(re:split("YZ","^(?:a)?+(\\w)",[{parts,
+                                                                                                                                                                               2}]))), 
+    <<":Y:Z">> = iolist_to_binary(join(re:split("YZ","^(?:a)?+(\\w)",[]))), 
+    <<":a:X">> = iolist_to_binary(join(re:split("aaaaX","^(a){2,}+(\\w)",[trim]))), 
+    <<":a:X:">> = iolist_to_binary(join(re:split("aaaaX","^(a){2,}+(\\w)",[{parts,
+                                                                                                                                                                                       2}]))), 
+    <<":a:X:">> = iolist_to_binary(join(re:split("aaaaX","^(a){2,}+(\\w)",[]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a){2,}+(\\w)",[trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a){2,}+(\\w)",[{parts,
+                                                                                                                                                                                                 2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(a){2,}+(\\w)",[]))), 
+    <<"aaa">> = iolist_to_binary(join(re:split("aaa","^(a){2,}+(\\w)",[trim]))), 
+    <<"aaa">> = iolist_to_binary(join(re:split("aaa","^(a){2,}+(\\w)",[{parts,
+                                                                                                                                                                                   2}]))), 
+    <<"aaa">> = iolist_to_binary(join(re:split("aaa","^(a){2,}+(\\w)",[]))), 
+    <<"YZ">> = iolist_to_binary(join(re:split("YZ","^(a){2,}+(\\w)",[trim]))), 
+    <<"YZ">> = iolist_to_binary(join(re:split("YZ","^(a){2,}+(\\w)",[{parts,
+                                                                                                                                                                                 2}]))), 
+    <<"YZ">> = iolist_to_binary(join(re:split("YZ","^(a){2,}+(\\w)",[]))), 
+    <<":X">> = iolist_to_binary(join(re:split("aaaaX","^(?:a){2,}+(\\w)",[trim]))), 
+    <<":X:">> = iolist_to_binary(join(re:split("aaaaX","^(?:a){2,}+(\\w)",[{parts,
+                                                                                                                                                                                           2}]))), 
+    <<":X:">> = iolist_to_binary(join(re:split("aaaaX","^(?:a){2,}+(\\w)",[]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?:a){2,}+(\\w)",[trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?:a){2,}+(\\w)",[{parts,
+                                                                                                                                                                                                     2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","^(?:a){2,}+(\\w)",[]))), 
+    <<"aaa">> = iolist_to_binary(join(re:split("aaa","^(?:a){2,}+(\\w)",[trim]))), 
+    <<"aaa">> = iolist_to_binary(join(re:split("aaa","^(?:a){2,}+(\\w)",[{parts,
+                                                                                                                                                                                       2}]))), 
+    <<"aaa">> = iolist_to_binary(join(re:split("aaa","^(?:a){2,}+(\\w)",[]))), 
+    <<"YZ">> = iolist_to_binary(join(re:split("YZ","^(?:a){2,}+(\\w)",[trim]))), 
+    <<"YZ">> = iolist_to_binary(join(re:split("YZ","^(?:a){2,}+(\\w)",[{parts,
+                                                                                                                                                                                     2}]))), 
+    <<"YZ">> = iolist_to_binary(join(re:split("YZ","^(?:a){2,}+(\\w)",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("b","(a|)*(?1)b",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("b","(a|)*(?1)b",[{parts,
+                                                                                                                                                                      2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("b","(a|)*(?1)b",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("ab","(a|)*(?1)b",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("ab","(a|)*(?1)b",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("ab","(a|)*(?1)b",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aab","(a|)*(?1)b",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("aab","(a|)*(?1)b",[{parts,
+                                                                                                                                                                          2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("aab","(a|)*(?1)b",[]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(a)++(?1)b",[trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(a)++(?1)b",[{parts,
+                                                                                                                                                                                        2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(a)++(?1)b",[]))), 
+    <<"ab">> = iolist_to_binary(join(re:split("ab","(a)++(?1)b",[trim]))), 
+    <<"ab">> = iolist_to_binary(join(re:split("ab","(a)++(?1)b",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<"ab">> = iolist_to_binary(join(re:split("ab","(a)++(?1)b",[]))), 
+    <<"aab">> = iolist_to_binary(join(re:split("aab","(a)++(?1)b",[trim]))), 
+    <<"aab">> = iolist_to_binary(join(re:split("aab","(a)++(?1)b",[{parts,
+                                                                                                                                                                          2}]))), 
+    <<"aab">> = iolist_to_binary(join(re:split("aab","(a)++(?1)b",[]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(a)*+(?1)b",[trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(a)*+(?1)b",[{parts,
+                                                                                                                                                                                        2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(a)*+(?1)b",[]))), 
+    <<"ab">> = iolist_to_binary(join(re:split("ab","(a)*+(?1)b",[trim]))), 
+    <<"ab">> = iolist_to_binary(join(re:split("ab","(a)*+(?1)b",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<"ab">> = iolist_to_binary(join(re:split("ab","(a)*+(?1)b",[]))), 
+    <<"aab">> = iolist_to_binary(join(re:split("aab","(a)*+(?1)b",[trim]))), 
+    <<"aab">> = iolist_to_binary(join(re:split("aab","(a)*+(?1)b",[{parts,
+                                                                                                                                                                          2}]))), 
+    <<"aab">> = iolist_to_binary(join(re:split("aab","(a)*+(?1)b",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("b","(?1)(?:(b)){0}",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("b","(?1)(?:(b)){0}",[{parts,
+                                                                                                                                                                              2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("b","(?1)(?:(b)){0}",[]))), 
+    <<":foo(bar(baz)+baz(bop)):(bar(baz)+baz(bop)):bar(baz)+baz(bop)">> = iolist_to_binary(join(re:split("foo(bar(baz)+baz(bop))","(foo ( \\( ((?:(?> [^()]+ )|(?2))*) \\) ) )",[extended,
+                                                                                                                                                                                                                                                                                  trim]))), 
+    <<":foo(bar(baz)+baz(bop)):(bar(baz)+baz(bop)):bar(baz)+baz(bop):">> = iolist_to_binary(join(re:split("foo(bar(baz)+baz(bop))","(foo ( \\( ((?:(?> [^()]+ )|(?2))*) \\) ) )",[extended,
+                                                                                                                                                                                                                                                                                    {parts,
+                                                                                                                                                                                                                                                                                     2}]))), 
+    <<":foo(bar(baz)+baz(bop)):(bar(baz)+baz(bop)):bar(baz)+baz(bop):">> = iolist_to_binary(join(re:split("foo(bar(baz)+baz(bop))","(foo ( \\( ((?:(?> [^()]+ )|(?2))*) \\) ) )",[extended]))), 
+    ok.
+run46() ->
+    <<":AB:B">> = iolist_to_binary(join(re:split("AB","(A (A|B(*ACCEPT)|C) D)(E)",[extended,
+                                                                                                                                                                                                    trim]))), 
+    <<":AB:B::">> = iolist_to_binary(join(re:split("AB","(A (A|B(*ACCEPT)|C) D)(E)",[extended,
+                                                                                                                                                                                                      {parts,
+                                                                                                                                                                                                       2}]))), 
+    <<":AB:B::">> = iolist_to_binary(join(re:split("AB","(A (A|B(*ACCEPT)|C) D)(E)",[extended]))), 
+    <<":a">> = iolist_to_binary(join(re:split("ba","\\A.*?(a|bc)",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("ba","\\A.*?(a|bc)",[{parts,
+                                                                                                                                                                             2}]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("ba","\\A.*?(a|bc)",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("ba","\\A.*?(?:a|bc)++",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("ba","\\A.*?(?:a|bc)++",[{parts,
+                                                                                                                                                                                     2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("ba","\\A.*?(?:a|bc)++",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("ba","\\A.*?(a|bc)++",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("ba","\\A.*?(a|bc)++",[{parts,
+                                                                                                                                                                                 2}]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("ba","\\A.*?(a|bc)++",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("ba","\\A.*?(?:a|bc|d)",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("ba","\\A.*?(?:a|bc|d)",[{parts,
+                                                                                                                                                                                     2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("ba","\\A.*?(?:a|bc|d)",[]))), 
+    <<":b:eetle">> = iolist_to_binary(join(re:split("beetle","(?:(b))++",[trim]))), 
+    <<":b:eetle">> = iolist_to_binary(join(re:split("beetle","(?:(b))++",[{parts,
+                                                                                                                                                                              2}]))), 
+    <<":b:eetle">> = iolist_to_binary(join(re:split("beetle","(?:(b))++",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("a","(?(?=(a(*ACCEPT)z))a)",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("a","(?(?=(a(*ACCEPT)z))a)",[{parts,
+                                                                                                                                                                                            2}]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("a","(?(?=(a(*ACCEPT)z))a)",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("aaaab","^(a)(?1)+ab",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("aaaab","^(a)(?1)+ab",[{parts,
                                                                                                                                                                                 2}]))), 
-?line <<"abc:">> = iolist_to_binary(join(re:split("abc","\\z(?<!\\n)",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("abcd","(.*(.)?)*",[trim]))), 
-?line <<":::">> = iolist_to_binary(join(re:split("abcd","(.*(.)?)*",[{parts,
-                                                                                                                                                                            2}]))), 
-?line <<":::">> = iolist_to_binary(join(re:split("abcd","(.*(.)?)*",[]))), 
-?line <<"a:::b:::c:::d">> = iolist_to_binary(join(re:split("abcd","( (A | (?(1)0|) )*   )",[extended,
+    <<":a:">> = iolist_to_binary(join(re:split("aaaab","^(a)(?1)+ab",[]))), 
+    <<"aaaab">> = iolist_to_binary(join(re:split("aaaab","^(a)(?1)++ab",[trim]))), 
+    <<"aaaab">> = iolist_to_binary(join(re:split("aaaab","^(a)(?1)++ab",[{parts,
+                                                                                                                                                                                  2}]))), 
+    <<"aaaab">> = iolist_to_binary(join(re:split("aaaab","^(a)(?1)++ab",[]))), 
+    <<"::ckgammon">> = iolist_to_binary(join(re:split("backgammon","(?(DEFINE)(a))?b(?1)",[trim]))), 
+    <<"::ckgammon">> = iolist_to_binary(join(re:split("backgammon","(?(DEFINE)(a))?b(?1)",[{parts,
+                                                                                                                                                                                                            2}]))), 
+    <<"::ckgammon">> = iolist_to_binary(join(re:split("backgammon","(?(DEFINE)(a))?b(?1)",[]))), 
+    <<":
+def">> = iolist_to_binary(join(re:split("abc
+def","^\\N+",[trim]))), 
+    <<":
+def">> = iolist_to_binary(join(re:split("abc
+def","^\\N+",[{parts,2}]))), 
+    <<":
+def">> = iolist_to_binary(join(re:split("abc
+def","^\\N+",[]))), 
+    <<":
+def">> = iolist_to_binary(join(re:split("abc
+def","^\\N{1,}",[trim]))), 
+    <<":
+def">> = iolist_to_binary(join(re:split("abc
+def","^\\N{1,}",[{parts,2}]))), 
+    <<":
+def">> = iolist_to_binary(join(re:split("abc
+def","^\\N{1,}",[]))), 
+    <<":cde">> = iolist_to_binary(join(re:split("aaaabcde","(?(R)a+|(?R)b)",[trim]))), 
+    <<":cde">> = iolist_to_binary(join(re:split("aaaabcde","(?(R)a+|(?R)b)",[{parts,
+                                                                                                                                                                                            2}]))), 
+    <<":cde">> = iolist_to_binary(join(re:split("aaaabcde","(?(R)a+|(?R)b)",[]))), 
+    <<":aaaa:cde">> = iolist_to_binary(join(re:split("aaaabcde","(?(R)a+|((?R))b)",[trim]))), 
+    <<":aaaa:cde">> = iolist_to_binary(join(re:split("aaaabcde","(?(R)a+|((?R))b)",[{parts,
+                                                                                                                                                                                                2}]))), 
+    <<":aaaa:cde">> = iolist_to_binary(join(re:split("aaaabcde","(?(R)a+|((?R))b)",[]))), 
+    <<":aaaab:cde">> = iolist_to_binary(join(re:split("aaaabcde","((?(R)a+|(?1)b))",[trim]))), 
+    <<":aaaab:cde">> = iolist_to_binary(join(re:split("aaaabcde","((?(R)a+|(?1)b))",[{parts,
+                                                                                                                                                                                                2}]))), 
+    <<":aaaab:cde">> = iolist_to_binary(join(re:split("aaaabcde","((?(R)a+|(?1)b))",[]))), 
+    <<":aaaab:cde">> = iolist_to_binary(join(re:split("aaaabcde","((?(R1)a+|(?1)b))",[trim]))), 
+    <<":aaaab:cde">> = iolist_to_binary(join(re:split("aaaabcde","((?(R1)a+|(?1)b))",[{parts,
+                                                                                                                                                                                                  2}]))), 
+    <<":aaaab:cde">> = iolist_to_binary(join(re:split("aaaabcde","((?(R1)a+|(?1)b))",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("a","(?>(?&t)c|(?&t))(?(DEFINE)(?<t>a|b(*PRUNE)c))",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("a","(?>(?&t)c|(?&t))(?(DEFINE)(?<t>a|b(*PRUNE)c))",[{parts,
+                                                                                                                                                                                                                                            2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("a","(?>(?&t)c|(?&t))(?(DEFINE)(?<t>a|b(*PRUNE)c))",[]))), 
+    <<"b">> = iolist_to_binary(join(re:split("ba","(?>(?&t)c|(?&t))(?(DEFINE)(?<t>a|b(*PRUNE)c))",[trim]))), 
+    <<"b::">> = iolist_to_binary(join(re:split("ba","(?>(?&t)c|(?&t))(?(DEFINE)(?<t>a|b(*PRUNE)c))",[{parts,
+                                                                                                                                                                                                                                              2}]))), 
+    <<"b::">> = iolist_to_binary(join(re:split("ba","(?>(?&t)c|(?&t))(?(DEFINE)(?<t>a|b(*PRUNE)c))",[]))), 
+    <<"bb">> = iolist_to_binary(join(re:split("bba","(?>(?&t)c|(?&t))(?(DEFINE)(?<t>a|b(*PRUNE)c))",[trim]))), 
+    <<"bb::">> = iolist_to_binary(join(re:split("bba","(?>(?&t)c|(?&t))(?(DEFINE)(?<t>a|b(*PRUNE)c))",[{parts,
+                                                                                                                                                                                                                                                2}]))), 
+    <<"bb::">> = iolist_to_binary(join(re:split("bba","(?>(?&t)c|(?&t))(?(DEFINE)(?<t>a|b(*PRUNE)c))",[]))), 
+    <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (a(*THEN)b) c",[extended,
+                                                                                                                                                                                          trim]))), 
+    <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (a(*THEN)b) c",[extended,
+                                                                                                                                                                                            {parts,
+                                                                                                                                                                                             2}]))), 
+    <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (a(*THEN)b) c",[extended]))), 
+    ok.
+run47() ->
+    <<":ab">> = iolist_to_binary(join(re:split("aabc","^.*? (a(*THEN)b|(*F)) c",[extended,
                                                                                                                                                                                                     trim]))), 
-?line <<"a:::bcd">> = iolist_to_binary(join(re:split("abcd","( (A | (?(1)0|) )*   )",[extended,
+    <<":ab:">> = iolist_to_binary(join(re:split("aabc","^.*? (a(*THEN)b|(*F)) c",[extended,
                                                                                                                                                                                                       {parts,
                                                                                                                                                                                                        2}]))), 
-?line <<"a:::b:::c:::d:::">> = iolist_to_binary(join(re:split("abcd","( (A | (?(1)0|) )*   )",[extended]))), 
-?line <<"a:::b:::c:::d">> = iolist_to_binary(join(re:split("abcd","( ( (?(1)0|) )*   )",[extended,
+    <<":ab:">> = iolist_to_binary(join(re:split("aabc","^.*? (a(*THEN)b|(*F)) c",[extended]))), 
+    <<":ab:ab">> = iolist_to_binary(join(re:split("aabc","^.*? ( (a(*THEN)b) | (*F) ) c",[extended,
+                                                                                                                                                                                                                trim]))), 
+    <<":ab:ab:">> = iolist_to_binary(join(re:split("aabc","^.*? ( (a(*THEN)b) | (*F) ) c",[extended,
+                                                                                                                                                                                                                  {parts,
+                                                                                                                                                                                                                   2}]))), 
+    <<":ab:ab:">> = iolist_to_binary(join(re:split("aabc","^.*? ( (a(*THEN)b) | (*F) ) c",[extended]))), 
+    <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? ( (a(*THEN)b) ) c",[extended,
+                                                                                                                                                                                                  trim]))), 
+    <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? ( (a(*THEN)b) ) c",[extended,
+                                                                                                                                                                                                    {parts,
+                                                                                                                                                                                                     2}]))), 
+    <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? ( (a(*THEN)b) ) c",[extended]))), 
+    <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (?:a(*THEN)b) c",[extended,
                                                                                                                                                                                               trim]))), 
-?line <<"a:::bcd">> = iolist_to_binary(join(re:split("abcd","( ( (?(1)0|) )*   )",[extended,
+    <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (?:a(*THEN)b) c",[extended,
                                                                                                                                                                                                 {parts,
                                                                                                                                                                                                  2}]))), 
-?line <<"a:::b:::c:::d:::">> = iolist_to_binary(join(re:split("abcd","( ( (?(1)0|) )*   )",[extended]))), 
-?line <<"a::b::c::d">> = iolist_to_binary(join(re:split("abcd","(  (?(1)0|)*   )",[extended,
-                                                                                                                                                                                        trim]))), 
-?line <<"a::bcd">> = iolist_to_binary(join(re:split("abcd","(  (?(1)0|)*   )",[extended,
-                                                                                                                                                                                          {parts,
-                                                                                                                                                                                           2}]))), 
-?line <<"a::b::c::d::">> = iolist_to_binary(join(re:split("abcd","(  (?(1)0|)*   )",[extended]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a]","[[:abcd:xyz]]",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a]","[[:abcd:xyz]]",[{parts,
-                                                                                                                                                                                2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a]","[[:abcd:xyz]]",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split(":]","[[:abcd:xyz]]",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split(":]","[[:abcd:xyz]]",[{parts,
+    <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (?:a(*THEN)b) c",[extended]))), 
+    <<"">> = iolist_to_binary(join(re:split("aabc","^.*? (?:a(*THEN)b|(*F)) c",[extended,
+                                                                                                                                                                                                        trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aabc","^.*? (?:a(*THEN)b|(*F)) c",[extended,
+                                                                                                                                                                                                          {parts,
+                                                                                                                                                                                                           2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aabc","^.*? (?:a(*THEN)b|(*F)) c",[extended]))), 
+    <<"">> = iolist_to_binary(join(re:split("aabc","^.*? (?: (?:a(*THEN)b) | (*F) ) c",[extended,
+                                                                                                                                                                                                                        trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aabc","^.*? (?: (?:a(*THEN)b) | (*F) ) c",[extended,
+                                                                                                                                                                                                                          {parts,
+                                                                                                                                                                                                                           2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aabc","^.*? (?: (?:a(*THEN)b) | (*F) ) c",[extended]))), 
+    <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (?: (?:a(*THEN)b) ) c",[extended,
+                                                                                                                                                                                                          trim]))), 
+    <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (?: (?:a(*THEN)b) ) c",[extended,
+                                                                                                                                                                                                            {parts,
+                                                                                                                                                                                                             2}]))), 
+    <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (?: (?:a(*THEN)b) ) c",[extended]))), 
+    <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (?>a(*THEN)b) c",[extended,
+                                                                                                                                                                                              trim]))), 
+    <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (?>a(*THEN)b) c",[extended,
+                                                                                                                                                                                                {parts,
+                                                                                                                                                                                                 2}]))), 
+    <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (?>a(*THEN)b) c",[extended]))), 
+    <<"">> = iolist_to_binary(join(re:split("aabc","^.*? (?>a(*THEN)b|(*F)) c",[extended,
+                                                                                                                                                                                                        trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aabc","^.*? (?>a(*THEN)b|(*F)) c",[extended,
+                                                                                                                                                                                                          {parts,
+                                                                                                                                                                                                           2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aabc","^.*? (?>a(*THEN)b|(*F)) c",[extended]))), 
+    <<"">> = iolist_to_binary(join(re:split("aabc","^.*? (?> (?>a(*THEN)b) | (*F) ) c",[extended,
+                                                                                                                                                                                                                        trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aabc","^.*? (?> (?>a(*THEN)b) | (*F) ) c",[extended,
+                                                                                                                                                                                                                          {parts,
+                                                                                                                                                                                                                           2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aabc","^.*? (?> (?>a(*THEN)b) | (*F) ) c",[extended]))), 
+    <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (?> (?>a(*THEN)b) ) c",[extended,
+                                                                                                                                                                                                          trim]))), 
+    <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (?> (?>a(*THEN)b) ) c",[extended,
+                                                                                                                                                                                                            {parts,
+                                                                                                                                                                                                             2}]))), 
+    <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (?> (?>a(*THEN)b) ) c",[extended]))), 
+    <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (a(*THEN)b)++ c",[extended,
+                                                                                                                                                                                              trim]))), 
+    <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (a(*THEN)b)++ c",[extended,
+                                                                                                                                                                                                {parts,
+                                                                                                                                                                                                 2}]))), 
+    <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (a(*THEN)b)++ c",[extended]))), 
+    <<":ab">> = iolist_to_binary(join(re:split("aabc","^.*? (a(*THEN)b|(*F))++ c",[extended,
+                                                                                                                                                                                                        trim]))), 
+    <<":ab:">> = iolist_to_binary(join(re:split("aabc","^.*? (a(*THEN)b|(*F))++ c",[extended,
+                                                                                                                                                                                                          {parts,
+                                                                                                                                                                                                           2}]))), 
+    <<":ab:">> = iolist_to_binary(join(re:split("aabc","^.*? (a(*THEN)b|(*F))++ c",[extended]))), 
+    <<":ab:ab">> = iolist_to_binary(join(re:split("aabc","^.*? ( (a(*THEN)b)++ | (*F) )++ c",[extended,
+                                                                                                                                                                                                                        trim]))), 
+    <<":ab:ab:">> = iolist_to_binary(join(re:split("aabc","^.*? ( (a(*THEN)b)++ | (*F) )++ c",[extended,
+                                                                                                                                                                                                                          {parts,
+                                                                                                                                                                                                                           2}]))), 
+    <<":ab:ab:">> = iolist_to_binary(join(re:split("aabc","^.*? ( (a(*THEN)b)++ | (*F) )++ c",[extended]))), 
+    <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? ( (a(*THEN)b)++ )++ c",[extended,
+                                                                                                                                                                                                          trim]))), 
+    <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? ( (a(*THEN)b)++ )++ c",[extended,
+                                                                                                                                                                                                            {parts,
+                                                                                                                                                                                                             2}]))), 
+    <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? ( (a(*THEN)b)++ )++ c",[extended]))), 
+    <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (?:a(*THEN)b)++ c",[extended,
+                                                                                                                                                                                                  trim]))), 
+    <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (?:a(*THEN)b)++ c",[extended,
+                                                                                                                                                                                                    {parts,
+                                                                                                                                                                                                     2}]))), 
+    <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (?:a(*THEN)b)++ c",[extended]))), 
+    ok.
+run48() ->
+    <<"">> = iolist_to_binary(join(re:split("aabc","^.*? (?:a(*THEN)b|(*F))++ c",[extended,
+                                                                                                                                                                                                            trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aabc","^.*? (?:a(*THEN)b|(*F))++ c",[extended,
+                                                                                                                                                                                                              {parts,
+                                                                                                                                                                                                               2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aabc","^.*? (?:a(*THEN)b|(*F))++ c",[extended]))), 
+    <<"">> = iolist_to_binary(join(re:split("aabc","^.*? (?: (?:a(*THEN)b)++ | (*F) )++ c",[extended,
+                                                                                                                                                                                                                                trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aabc","^.*? (?: (?:a(*THEN)b)++ | (*F) )++ c",[extended,
+                                                                                                                                                                                                                                  {parts,
+                                                                                                                                                                                                                                   2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aabc","^.*? (?: (?:a(*THEN)b)++ | (*F) )++ c",[extended]))), 
+    <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (?: (?:a(*THEN)b)++ )++ c",[extended,
+                                                                                                                                                                                                                  trim]))), 
+    <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (?: (?:a(*THEN)b)++ )++ c",[extended,
+                                                                                                                                                                                                                    {parts,
+                                                                                                                                                                                                                     2}]))), 
+    <<"aabc">> = iolist_to_binary(join(re:split("aabc","^.*? (?: (?:a(*THEN)b)++ )++ c",[extended]))), 
+    <<"">> = iolist_to_binary(join(re:split("ac","^(?(?=a(*THEN)b)ab|ac)",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("ac","^(?(?=a(*THEN)b)ab|ac)",[{parts,
+                                                                                                                                                                                                2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("ac","^(?(?=a(*THEN)b)ab|ac)",[]))), 
+    <<"ba">> = iolist_to_binary(join(re:split("ba","^.*?(?(?=a)a|b(*THEN)c)",[trim]))), 
+    <<"ba">> = iolist_to_binary(join(re:split("ba","^.*?(?(?=a)a|b(*THEN)c)",[{parts,
+                                                                                                                                                                                                  2}]))), 
+    <<"ba">> = iolist_to_binary(join(re:split("ba","^.*?(?(?=a)a|b(*THEN)c)",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("ba","^.*?(?:(?(?=a)a|b(*THEN)c)|d)",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("ba","^.*?(?:(?(?=a)a|b(*THEN)c)|d)",[{parts,
+                                                                                                                                                                                                              2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("ba","^.*?(?:(?(?=a)a|b(*THEN)c)|d)",[]))), 
+    <<"ac">> = iolist_to_binary(join(re:split("ac","^.*?(?(?=a)a(*THEN)b|c)",[trim]))), 
+    <<"ac">> = iolist_to_binary(join(re:split("ac","^.*?(?(?=a)a(*THEN)b|c)",[{parts,
+                                                                                                                                                                                                  2}]))), 
+    <<"ac">> = iolist_to_binary(join(re:split("ac","^.*?(?(?=a)a(*THEN)b|c)",[]))), 
+    <<":abc">> = iolist_to_binary(join(re:split("aabc","^.*(?=a(*THEN)b)",[trim]))), 
+    <<":abc">> = iolist_to_binary(join(re:split("aabc","^.*(?=a(*THEN)b)",[{parts,
+                                                                                                                                                                                        2}]))), 
+    <<":abc">> = iolist_to_binary(join(re:split("aabc","^.*(?=a(*THEN)b)",[]))), 
+    <<"xa:d">> = iolist_to_binary(join(re:split("xacd","(?<=a(*ACCEPT)b)c",[trim]))), 
+    <<"xa:d">> = iolist_to_binary(join(re:split("xacd","(?<=a(*ACCEPT)b)c",[{parts,
+                                                                                                                                                                                          2}]))), 
+    <<"xa:d">> = iolist_to_binary(join(re:split("xacd","(?<=a(*ACCEPT)b)c",[]))), 
+    <<"xa:a:d">> = iolist_to_binary(join(re:split("xacd","(?<=(a(*ACCEPT)b))c",[trim]))), 
+    <<"xa:a:d">> = iolist_to_binary(join(re:split("xacd","(?<=(a(*ACCEPT)b))c",[{parts,
+                                                                                                                                                                                              2}]))), 
+    <<"xa:a:d">> = iolist_to_binary(join(re:split("xacd","(?<=(a(*ACCEPT)b))c",[]))), 
+    <<"xab:ab:d">> = iolist_to_binary(join(re:split("xabcd","(?<=(a(*COMMIT)b))c",[trim]))), 
+    <<"xab:ab:d">> = iolist_to_binary(join(re:split("xabcd","(?<=(a(*COMMIT)b))c",[{parts,
+                                                                                                                                                                                                2}]))), 
+    <<"xab:ab:d">> = iolist_to_binary(join(re:split("xabcd","(?<=(a(*COMMIT)b))c",[]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=(a(*COMMIT)b))c",[trim]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=(a(*COMMIT)b))c",[{parts,
+                                                                                                                                                                                                          2}]))), 
+    <<"** Failers">> = iolist_to_binary(join(re:split("** Failers","(?<=(a(*COMMIT)b))c",[]))), 
+    <<"xacd">> = iolist_to_binary(join(re:split("xacd","(?<=(a(*COMMIT)b))c",[trim]))), 
+    <<"xacd">> = iolist_to_binary(join(re:split("xacd","(?<=(a(*COMMIT)b))c",[{parts,
+                                                                                                                                                                                              2}]))), 
+    <<"xacd">> = iolist_to_binary(join(re:split("xacd","(?<=(a(*COMMIT)b))c",[]))), 
+    <<"x:d">> = iolist_to_binary(join(re:split("xcd","(?<!a(*FAIL)b)c",[trim]))), 
+    <<"x:d">> = iolist_to_binary(join(re:split("xcd","(?<!a(*FAIL)b)c",[{parts,
+                                                                                                                                                                                    2}]))), 
+    <<"x:d">> = iolist_to_binary(join(re:split("xcd","(?<!a(*FAIL)b)c",[]))), 
+    <<"a:d">> = iolist_to_binary(join(re:split("acd","(?<!a(*FAIL)b)c",[trim]))), 
+    <<"a:d">> = iolist_to_binary(join(re:split("acd","(?<!a(*FAIL)b)c",[{parts,
+                                                                                                                                                                                    2}]))), 
+    <<"a:d">> = iolist_to_binary(join(re:split("acd","(?<!a(*FAIL)b)c",[]))), 
+    <<"xab:d">> = iolist_to_binary(join(re:split("xabcd","(?<=a(*PRUNE)b)c",[trim]))), 
+    <<"xab:d">> = iolist_to_binary(join(re:split("xabcd","(?<=a(*PRUNE)b)c",[{parts,
+                                                                                                                                                                                          2}]))), 
+    <<"xab:d">> = iolist_to_binary(join(re:split("xabcd","(?<=a(*PRUNE)b)c",[]))), 
+    <<"xab:d">> = iolist_to_binary(join(re:split("xabcd","(?<=a(*SKIP)b)c",[trim]))), 
+    <<"xab:d">> = iolist_to_binary(join(re:split("xabcd","(?<=a(*SKIP)b)c",[{parts,
+                                                                                                                                                                                        2}]))), 
+    <<"xab:d">> = iolist_to_binary(join(re:split("xabcd","(?<=a(*SKIP)b)c",[]))), 
+    <<"xab:d">> = iolist_to_binary(join(re:split("xabcd","(?<=a(*THEN)b)c",[trim]))), 
+    <<"xab:d">> = iolist_to_binary(join(re:split("xabcd","(?<=a(*THEN)b)c",[{parts,
+                                                                                                                                                                                        2}]))), 
+    <<"xab:d">> = iolist_to_binary(join(re:split("xabcd","(?<=a(*THEN)b)c",[]))), 
+    <<":a:d">> = iolist_to_binary(join(re:split("abcd","(a)(?2){2}(.)",[trim]))), 
+    <<":a:d:">> = iolist_to_binary(join(re:split("abcd","(a)(?2){2}(.)",[{parts,
+                                                                                                                                                                                  2}]))), 
+    <<":a:d:">> = iolist_to_binary(join(re:split("abcd","(a)(?2){2}(.)",[]))), 
+    ok.
+run49() ->
+    <<"hello world ">> = iolist_to_binary(join(re:split("hello world test","(another)?(\\1?)test",[trim]))), 
+    <<"hello world :::">> = iolist_to_binary(join(re:split("hello world test","(another)?(\\1?)test",[{parts,
+                                                                                                                                                                                                                         2}]))), 
+    <<"hello world :::">> = iolist_to_binary(join(re:split("hello world test","(another)?(\\1?)test",[]))), 
+    <<"hello world test">> = iolist_to_binary(join(re:split("hello world test","(another)?(\\1+)test",[trim]))), 
+    <<"hello world test">> = iolist_to_binary(join(re:split("hello world test","(another)?(\\1+)test",[{parts,
+                                                                                                                                                                                                                         2}]))), 
+    <<"hello world test">> = iolist_to_binary(join(re:split("hello world test","(another)?(\\1+)test",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aac","(a(*COMMIT)b){0}a(?1)|aac",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("aac","(a(*COMMIT)b){0}a(?1)|aac",[{parts,
+                                                                                                                                                                                                        2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("aac","(a(*COMMIT)b){0}a(?1)|aac",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aac","((?:a?)*)*c",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("aac","((?:a?)*)*c",[{parts,
+                                                                                                                                                                            2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("aac","((?:a?)*)*c",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aac","((?>a?)*)*c",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("aac","((?>a?)*)*c",[{parts,
+                                                                                                                                                                            2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("aac","((?>a?)*)*c",[]))), 
+    <<"a">> = iolist_to_binary(join(re:split("aba","(?>.*?a)(?<=ba)",[trim]))), 
+    <<"a:">> = iolist_to_binary(join(re:split("aba","(?>.*?a)(?<=ba)",[{parts,
+                                                                                                                                                                                    2}]))), 
+    <<"a:">> = iolist_to_binary(join(re:split("aba","(?>.*?a)(?<=ba)",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aba","(?:.*?a)(?<=ba)",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aba","(?:.*?a)(?<=ba)",[{parts,
+                                                                                                                                                                                    2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aba","(?:.*?a)(?<=ba)",[]))), 
+    <<"a">> = iolist_to_binary(join(re:split("aab",".*?a(*PRUNE)b",[trim]))), 
+    <<"a:">> = iolist_to_binary(join(re:split("aab",".*?a(*PRUNE)b",[{parts,
                                                                                                                                                                                 2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split(":]","[[:abcd:xyz]]",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("a","[abc[:x\\]pqr]",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a","[abc[:x\\]pqr]",[{parts,
-                                                                                                                                                                                 2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("a","[abc[:x\\]pqr]",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("[","[abc[:x\\]pqr]",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("[","[abc[:x\\]pqr]",[{parts,
-                                                                                                                                                                                 2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("[","[abc[:x\\]pqr]",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split(":","[abc[:x\\]pqr]",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split(":","[abc[:x\\]pqr]",[{parts,
+    <<"a:">> = iolist_to_binary(join(re:split("aab",".*?a(*PRUNE)b",[]))), 
+    <<"a">> = iolist_to_binary(join(re:split("aab",".*?a(*PRUNE)b",[dotall,
+                                                                                                                                                                              trim]))), 
+    <<"a:">> = iolist_to_binary(join(re:split("aab",".*?a(*PRUNE)b",[dotall,
+                                                                                                                                                                                {parts,
                                                                                                                                                                                  2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split(":","[abc[:x\\]pqr]",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("]","[abc[:x\\]pqr]",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("]","[abc[:x\\]pqr]",[{parts,
+    <<"a:">> = iolist_to_binary(join(re:split("aab",".*?a(*PRUNE)b",[dotall]))), 
+    <<"aab">> = iolist_to_binary(join(re:split("aab","^a(*PRUNE)b",[dotall,
+                                                                                                                                                                          trim]))), 
+    <<"aab">> = iolist_to_binary(join(re:split("aab","^a(*PRUNE)b",[dotall,
+                                                                                                                                                                            {parts,
+                                                                                                                                                                             2}]))), 
+    <<"aab">> = iolist_to_binary(join(re:split("aab","^a(*PRUNE)b",[dotall]))), 
+    <<"a">> = iolist_to_binary(join(re:split("aab",".*?a(*SKIP)b",[trim]))), 
+    <<"a:">> = iolist_to_binary(join(re:split("aab",".*?a(*SKIP)b",[{parts,
+                                                                                                                                                                              2}]))), 
+    <<"a:">> = iolist_to_binary(join(re:split("aab",".*?a(*SKIP)b",[]))), 
+    <<"a">> = iolist_to_binary(join(re:split("aab","(?>.*?a)b",[dotall,
+                                                                                                                                                                      trim]))), 
+    <<"a:">> = iolist_to_binary(join(re:split("aab","(?>.*?a)b",[dotall,
+                                                                                                                                                                        {parts,
+                                                                                                                                                                         2}]))), 
+    <<"a:">> = iolist_to_binary(join(re:split("aab","(?>.*?a)b",[dotall]))), 
+    <<"a">> = iolist_to_binary(join(re:split("aab","(?>.*?a)b",[trim]))), 
+    <<"a:">> = iolist_to_binary(join(re:split("aab","(?>.*?a)b",[{parts,
+                                                                                                                                                                        2}]))), 
+    <<"a:">> = iolist_to_binary(join(re:split("aab","(?>.*?a)b",[]))), 
+    ok.
+run50() ->
+    <<"aab">> = iolist_to_binary(join(re:split("aab","(?>^a)b",[dotall,
+                                                                                                                                                                  trim]))), 
+    <<"aab">> = iolist_to_binary(join(re:split("aab","(?>^a)b",[dotall,
+                                                                                                                                                                    {parts,
+                                                                                                                                                                     2}]))), 
+    <<"aab">> = iolist_to_binary(join(re:split("aab","(?>^a)b",[dotall]))), 
+    <<"alphabetabcd:abcd">> = iolist_to_binary(join(re:split("alphabetabcd","(?>.*?)(?<=(abcd)|(wxyz))",[trim]))), 
+    <<"alphabetabcd:abcd::">> = iolist_to_binary(join(re:split("alphabetabcd","(?>.*?)(?<=(abcd)|(wxyz))",[{parts,
+                                                                                                                                                                                                                          2}]))), 
+    <<"alphabetabcd:abcd::">> = iolist_to_binary(join(re:split("alphabetabcd","(?>.*?)(?<=(abcd)|(wxyz))",[]))), 
+    <<"endingwxyz::wxyz">> = iolist_to_binary(join(re:split("endingwxyz","(?>.*?)(?<=(abcd)|(wxyz))",[trim]))), 
+    <<"endingwxyz::wxyz:">> = iolist_to_binary(join(re:split("endingwxyz","(?>.*?)(?<=(abcd)|(wxyz))",[{parts,
+                                                                                                                                                                                                                      2}]))), 
+    <<"endingwxyz::wxyz:">> = iolist_to_binary(join(re:split("endingwxyz","(?>.*?)(?<=(abcd)|(wxyz))",[]))), 
+    <<":abcd">> = iolist_to_binary(join(re:split("alphabetabcd","(?>.*)(?<=(abcd)|(wxyz))",[trim]))), 
+    <<":abcd::">> = iolist_to_binary(join(re:split("alphabetabcd","(?>.*)(?<=(abcd)|(wxyz))",[{parts,
+                                                                                                                                                                                                                        2}]))), 
+    <<":abcd::">> = iolist_to_binary(join(re:split("alphabetabcd","(?>.*)(?<=(abcd)|(wxyz))",[]))), 
+    <<"::wxyz">> = iolist_to_binary(join(re:split("endingwxyz","(?>.*)(?<=(abcd)|(wxyz))",[trim]))), 
+    <<"::wxyz:">> = iolist_to_binary(join(re:split("endingwxyz","(?>.*)(?<=(abcd)|(wxyz))",[{parts,
+                                                                                                                                                                                                                    2}]))), 
+    <<"::wxyz:">> = iolist_to_binary(join(re:split("endingwxyz","(?>.*)(?<=(abcd)|(wxyz))",[]))), 
+    <<"abcdfooxyz">> = iolist_to_binary(join(re:split("abcdfooxyz","(?>.*)foo",[trim]))), 
+    <<"abcdfooxyz">> = iolist_to_binary(join(re:split("abcdfooxyz","(?>.*)foo",[{parts,
+                                                                                                                                                                                      2}]))), 
+    <<"abcdfooxyz">> = iolist_to_binary(join(re:split("abcdfooxyz","(?>.*)foo",[]))), 
+    <<"abcd:xyz">> = iolist_to_binary(join(re:split("abcdfooxyz","(?>.*?)foo",[trim]))), 
+    <<"abcd:xyz">> = iolist_to_binary(join(re:split("abcdfooxyz","(?>.*?)foo",[{parts,
+                                                                                                                                                                                        2}]))), 
+    <<"abcd:xyz">> = iolist_to_binary(join(re:split("abcdfooxyz","(?>.*?)foo",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("ac","(?:(a(*PRUNE)b)){0}(?:(?1)|ac)",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("ac","(?:(a(*PRUNE)b)){0}(?:(?1)|ac)",[{parts,
+                                                                                                                                                                                                                2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("ac","(?:(a(*PRUNE)b)){0}(?:(?1)|ac)",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("ac","(?:(a(*SKIP)b)){0}(?:(?1)|ac)",[trim]))), 
+    <<"::">> = iolist_to_binary(join(re:split("ac","(?:(a(*SKIP)b)){0}(?:(?1)|ac)",[{parts,
+                                                                                                                                                                                                              2}]))), 
+    <<"::">> = iolist_to_binary(join(re:split("ac","(?:(a(*SKIP)b)){0}(?:(?1)|ac)",[]))), 
+    <<"aa">> = iolist_to_binary(join(re:split("aa","(?<=(*SKIP)ac)a",[trim]))), 
+    <<"aa">> = iolist_to_binary(join(re:split("aa","(?<=(*SKIP)ac)a",[{parts,
+                                                                                                                                                                                  2}]))), 
+    <<"aa">> = iolist_to_binary(join(re:split("aa","(?<=(*SKIP)ac)a",[]))), 
+    <<"aa">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*PRUNE)b|a+c",[trim]))), 
+    <<"aa:">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*PRUNE)b|a+c",[{parts,
+                                                                                                                                                                                                  2}]))), 
+    <<"aa:">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*PRUNE)b|a+c",[]))), 
+    <<"aa">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*SKIP)(*PRUNE)b|a+c",[trim]))), 
+    <<"aa:">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*SKIP)(*PRUNE)b|a+c",[{parts,
+                                                                                                                                                                                                                2}]))), 
+    <<"aa:">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*SKIP)(*PRUNE)b|a+c",[]))), 
+    <<"aa">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*SKIP:N)(*PRUNE)b|a+c",[trim]))), 
+    <<"aa:">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*SKIP:N)(*PRUNE)b|a+c",[{parts,
+                                                                                                                                                                                                                    2}]))), 
+    <<"aa:">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*SKIP:N)(*PRUNE)b|a+c",[]))), 
+    <<"aa">> = iolist_to_binary(join(re:split("aaaaaac","aaaa(*:N)a(*SKIP:N)(*PRUNE)b|a+c",[trim]))), 
+    <<"aa:">> = iolist_to_binary(join(re:split("aaaaaac","aaaa(*:N)a(*SKIP:N)(*PRUNE)b|a+c",[{parts,
+                                                                                                                                                                                                                              2}]))), 
+    <<"aa:">> = iolist_to_binary(join(re:split("aaaaaac","aaaa(*:N)a(*SKIP:N)(*PRUNE)b|a+c",[]))), 
+    <<"aa">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*THEN)(*PRUNE)b|a+c",[trim]))), 
+    <<"aa:">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*THEN)(*PRUNE)b|a+c",[{parts,
+                                                                                                                                                                                                                2}]))), 
+    <<"aa:">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*THEN)(*PRUNE)b|a+c",[]))), 
+    ok.
+run51() ->
+    <<"aaaaa">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*SKIP)b|a+c",[trim]))), 
+    <<"aaaaa:">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*SKIP)b|a+c",[{parts,
+                                                                                                                                                                                                2}]))), 
+    <<"aaaaa:">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*SKIP)b|a+c",[]))), 
+    <<"aaaaa">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*PRUNE)(*SKIP)b|a+c",[trim]))), 
+    <<"aaaaa:">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*PRUNE)(*SKIP)b|a+c",[{parts,
+                                                                                                                                                                                                                2}]))), 
+    <<"aaaaa:">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*PRUNE)(*SKIP)b|a+c",[]))), 
+    <<"aaaaa">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*THEN)(*SKIP)b|a+c",[trim]))), 
+    <<"aaaaa:">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*THEN)(*SKIP)b|a+c",[{parts,
+                                                                                                                                                                                                              2}]))), 
+    <<"aaaaa:">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*THEN)(*SKIP)b|a+c",[]))), 
+    <<"aaaaa">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*COMMIT)(*SKIP)b|a+c",[trim]))), 
+    <<"aaaaa:">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*COMMIT)(*SKIP)b|a+c",[{parts,
+                                                                                                                                                                                                                  2}]))), 
+    <<"aaaaa:">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*COMMIT)(*SKIP)b|a+c",[]))), 
+    <<"aaaaaac">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*COMMIT)b|a+c",[trim]))), 
+    <<"aaaaaac">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*COMMIT)b|a+c",[{parts,
+                                                                                                                                                                                                    2}]))), 
+    <<"aaaaaac">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*COMMIT)b|a+c",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*THEN)b|a+c",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*THEN)b|a+c",[{parts,
+                                                                                                                                                                                                2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*THEN)b|a+c",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*SKIP)(*THEN)b|a+c",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*SKIP)(*THEN)b|a+c",[{parts,
+                                                                                                                                                                                                              2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*SKIP)(*THEN)b|a+c",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*PRUNE)(*THEN)b|a+c",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*PRUNE)(*THEN)b|a+c",[{parts,
+                                                                                                                                                                                                                2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*PRUNE)(*THEN)b|a+c",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*COMMIT)(*THEN)b|a+c",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*COMMIT)(*THEN)b|a+c",[{parts,
+                                                                                                                                                                                                                  2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaaaac","aaaaa(*COMMIT)(*THEN)b|a+c",[]))), 
+    ok.
+run52() ->
+    <<"aaaaa">> = iolist_to_binary(join(re:split("aaaaaa","aaaaa(*:m)(*PRUNE:m)(*SKIP:m)m|a+",[trim]))), 
+    <<"aaaaa:">> = iolist_to_binary(join(re:split("aaaaaa","aaaaa(*:m)(*PRUNE:m)(*SKIP:m)m|a+",[{parts,
+                                                                                                                                                                                                                              2}]))), 
+    <<"aaaaa:">> = iolist_to_binary(join(re:split("aaaaaa","aaaaa(*:m)(*PRUNE:m)(*SKIP:m)m|a+",[]))), 
+    <<"aaaaa">> = iolist_to_binary(join(re:split("aaaaaa","aaaaa(*:m)(*MARK:m)(*PRUNE)(*SKIP:m)m|a+",[trim]))), 
+    <<"aaaaa:">> = iolist_to_binary(join(re:split("aaaaaa","aaaaa(*:m)(*MARK:m)(*PRUNE)(*SKIP:m)m|a+",[{parts,
+                                                                                                                                                                                                                                            2}]))), 
+    <<"aaaaa:">> = iolist_to_binary(join(re:split("aaaaaa","aaaaa(*:m)(*MARK:m)(*PRUNE)(*SKIP:m)m|a+",[]))), 
+    <<"aa">> = iolist_to_binary(join(re:split("aaaaaa","aaaaa(*:n)(*PRUNE:m)(*SKIP:m)m|a+",[trim]))), 
+    <<"aa:">> = iolist_to_binary(join(re:split("aaaaaa","aaaaa(*:n)(*PRUNE:m)(*SKIP:m)m|a+",[{parts,
+                                                                                                                                                                                                                              2}]))), 
+    <<"aa:">> = iolist_to_binary(join(re:split("aaaaaa","aaaaa(*:n)(*PRUNE:m)(*SKIP:m)m|a+",[]))), 
+    <<"aaaaa">> = iolist_to_binary(join(re:split("aaaaaa","aaaaa(*:n)(*MARK:m)(*PRUNE)(*SKIP:m)m|a+",[trim]))), 
+    <<"aaaaa:">> = iolist_to_binary(join(re:split("aaaaaa","aaaaa(*:n)(*MARK:m)(*PRUNE)(*SKIP:m)m|a+",[{parts,
+                                                                                                                                                                                                                                            2}]))), 
+    <<"aaaaa:">> = iolist_to_binary(join(re:split("aaaaaa","aaaaa(*:n)(*MARK:m)(*PRUNE)(*SKIP:m)m|a+",[]))), 
+    <<"aa">> = iolist_to_binary(join(re:split("aaaac","a(*MARK:A)aa(*PRUNE:A)a(*SKIP:A)b|a+c",[trim]))), 
+    <<"aa:">> = iolist_to_binary(join(re:split("aaaac","a(*MARK:A)aa(*PRUNE:A)a(*SKIP:A)b|a+c",[{parts,
+                                                                                                                                                                                                                                    2}]))), 
+    <<"aa:">> = iolist_to_binary(join(re:split("aaaac","a(*MARK:A)aa(*PRUNE:A)a(*SKIP:A)b|a+c",[]))), 
+    <<"aaa">> = iolist_to_binary(join(re:split("aaaac","a(*MARK:A)aa(*MARK:A)a(*SKIP:A)b|a+c",[trim]))), 
+    <<"aaa:">> = iolist_to_binary(join(re:split("aaaac","a(*MARK:A)aa(*MARK:A)a(*SKIP:A)b|a+c",[{parts,
+                                                                                                                                                                                                                                  2}]))), 
+    <<"aaa:">> = iolist_to_binary(join(re:split("aaaac","a(*MARK:A)aa(*MARK:A)a(*SKIP:A)b|a+c",[]))), 
+    <<"aa">> = iolist_to_binary(join(re:split("aaaac","aaa(*PRUNE:A)a(*SKIP:A)b|a+c",[trim]))), 
+    <<"aa:">> = iolist_to_binary(join(re:split("aaaac","aaa(*PRUNE:A)a(*SKIP:A)b|a+c",[{parts,
+                                                                                                                                                                                                                  2}]))), 
+    <<"aa:">> = iolist_to_binary(join(re:split("aaaac","aaa(*PRUNE:A)a(*SKIP:A)b|a+c",[]))), 
+    <<"aaa">> = iolist_to_binary(join(re:split("aaaac","aaa(*MARK:A)a(*SKIP:A)b|a+c",[trim]))), 
+    <<"aaa:">> = iolist_to_binary(join(re:split("aaaac","aaa(*MARK:A)a(*SKIP:A)b|a+c",[{parts,
+                                                                                                                                                                                                                2}]))), 
+    <<"aaa:">> = iolist_to_binary(join(re:split("aaaac","aaa(*MARK:A)a(*SKIP:A)b|a+c",[]))), 
+    <<":a">> = iolist_to_binary(join(re:split("ba",".?(a|b(*THEN)c)",[trim]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("ba",".?(a|b(*THEN)c)",[{parts,
+                                                                                                                                                                                  2}]))), 
+    <<":a:">> = iolist_to_binary(join(re:split("ba",".?(a|b(*THEN)c)",[]))), 
+    <<":ab">> = iolist_to_binary(join(re:split("abc","(a(*COMMIT)b)c|abd",[trim]))), 
+    <<":ab:">> = iolist_to_binary(join(re:split("abc","(a(*COMMIT)b)c|abd",[{parts,
+                                                                                                                                                                                          2}]))), 
+    <<":ab:">> = iolist_to_binary(join(re:split("abc","(a(*COMMIT)b)c|abd",[]))), 
+    <<"abd">> = iolist_to_binary(join(re:split("abd","(a(*COMMIT)b)c|abd",[trim]))), 
+    <<"abd">> = iolist_to_binary(join(re:split("abd","(a(*COMMIT)b)c|abd",[{parts,
+                                                                                                                                                                                          2}]))), 
+    <<"abd">> = iolist_to_binary(join(re:split("abd","(a(*COMMIT)b)c|abd",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abc","(?=a(*COMMIT)b)abc|abd",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","(?=a(*COMMIT)b)abc|abd",[{parts,
+                                                                                                                                                                                                  2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","(?=a(*COMMIT)b)abc|abd",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abd","(?=a(*COMMIT)b)abc|abd",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abd","(?=a(*COMMIT)b)abc|abd",[{parts,
+                                                                                                                                                                                                  2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abd","(?=a(*COMMIT)b)abc|abd",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abc","(?>a(*COMMIT)b)c|abd",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","(?>a(*COMMIT)b)c|abd",[{parts,
+                                                                                                                                                                                              2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abc","(?>a(*COMMIT)b)c|abd",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abd","(?>a(*COMMIT)b)c|abd",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abd","(?>a(*COMMIT)b)c|abd",[{parts,
+                                                                                                                                                                                              2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abd","(?>a(*COMMIT)b)c|abd",[]))), 
+    <<"abd">> = iolist_to_binary(join(re:split("abd","a(?=b(*COMMIT)c)[^d]|abd",[trim]))), 
+    <<"abd">> = iolist_to_binary(join(re:split("abd","a(?=b(*COMMIT)c)[^d]|abd",[{parts,
+                                                                                                                                                                                                      2}]))), 
+    <<"abd">> = iolist_to_binary(join(re:split("abd","a(?=b(*COMMIT)c)[^d]|abd",[]))), 
+    <<":c">> = iolist_to_binary(join(re:split("abc","a(?=b(*COMMIT)c)[^d]|abd",[trim]))), 
+    <<":c">> = iolist_to_binary(join(re:split("abc","a(?=b(*COMMIT)c)[^d]|abd",[{parts,
+                                                                                                                                                                                                      2}]))), 
+    <<":c">> = iolist_to_binary(join(re:split("abc","a(?=b(*COMMIT)c)[^d]|abd",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abd","a(?=bc).|abd",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abd","a(?=bc).|abd",[{parts,
+                                                                                                                                                                              2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abd","a(?=bc).|abd",[]))), 
+    <<":c">> = iolist_to_binary(join(re:split("abc","a(?=bc).|abd",[trim]))), 
+    <<":c">> = iolist_to_binary(join(re:split("abc","a(?=bc).|abd",[{parts,
+                                                                                                                                                                              2}]))), 
+    <<":c">> = iolist_to_binary(join(re:split("abc","a(?=bc).|abd",[]))), 
+    <<"abceabd">> = iolist_to_binary(join(re:split("abceabd","a(?>b(*COMMIT)c)d|abd",[trim]))), 
+    <<"abceabd">> = iolist_to_binary(join(re:split("abceabd","a(?>b(*COMMIT)c)d|abd",[{parts,
+                                                                                                                                                                                                        2}]))), 
+    <<"abceabd">> = iolist_to_binary(join(re:split("abceabd","a(?>b(*COMMIT)c)d|abd",[]))), 
+    <<"abce">> = iolist_to_binary(join(re:split("abceabd","a(?>bc)d|abd",[trim]))), 
+    <<"abce:">> = iolist_to_binary(join(re:split("abceabd","a(?>bc)d|abd",[{parts,
+                                                                                                                                                                                      2}]))), 
+    <<"abce:">> = iolist_to_binary(join(re:split("abceabd","a(?>bc)d|abd",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abd","(?>a(*COMMIT)b)c|abd",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abd","(?>a(*COMMIT)b)c|abd",[{parts,
+                                                                                                                                                                                              2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abd","(?>a(*COMMIT)b)c|abd",[]))), 
+    <<"abd">> = iolist_to_binary(join(re:split("abd","(?>a(*COMMIT)c)d|abd",[trim]))), 
+    <<"abd">> = iolist_to_binary(join(re:split("abd","(?>a(*COMMIT)c)d|abd",[{parts,
+                                                                                                                                                                                              2}]))), 
+    <<"abd">> = iolist_to_binary(join(re:split("abd","(?>a(*COMMIT)c)d|abd",[]))), 
+    <<"::c">> = iolist_to_binary(join(re:split("ac","((?=a(*COMMIT)b)ab|ac){0}(?:(?1)|a(c))",[trim]))), 
+    <<"::c:">> = iolist_to_binary(join(re:split("ac","((?=a(*COMMIT)b)ab|ac){0}(?:(?1)|a(c))",[{parts,
+                                                                                                                                                                                                                                2}]))), 
+    <<"::c:">> = iolist_to_binary(join(re:split("ac","((?=a(*COMMIT)b)ab|ac){0}(?:(?1)|a(c))",[]))), 
+    ok.
+run53() ->
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a)?(?(1)a|b)+$",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a)?(?(1)a|b)+$",[{parts,
+                                                                                                                                                                                                       2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^(a)?(?(1)a|b)+$",[]))), 
+    <<"a">> = iolist_to_binary(join(re:split("a","^(a)?(?(1)a|b)+$",[trim]))), 
+    <<"a">> = iolist_to_binary(join(re:split("a","^(a)?(?(1)a|b)+$",[{parts,
+                                                                                                                                                                                   2}]))), 
+    <<"a">> = iolist_to_binary(join(re:split("a","^(a)?(?(1)a|b)+$",[]))), 
+    <<"a">> = iolist_to_binary(join(re:split("ab","(?=a\\Kb)ab",[trim]))), 
+    <<"a:">> = iolist_to_binary(join(re:split("ab","(?=a\\Kb)ab",[{parts,
+                                                                                                                                                                           2}]))), 
+    <<"a:">> = iolist_to_binary(join(re:split("ab","(?=a\\Kb)ab",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("ac","(?!a\\Kb)ac",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("ac","(?!a\\Kb)ac",[{parts,
+                                                                                                                                                                           2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("ac","(?!a\\Kb)ac",[]))), 
+    <<"ab">> = iolist_to_binary(join(re:split("abcd","^abc(?<=b\\Kc)d",[trim]))), 
+    <<"ab:">> = iolist_to_binary(join(re:split("abcd","^abc(?<=b\\Kc)d",[{parts,
+                                                                                                                                                                                       2}]))), 
+    <<"ab:">> = iolist_to_binary(join(re:split("abcd","^abc(?<=b\\Kc)d",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("abcd","^abc(?<!b\\Kq)d",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("abcd","^abc(?<!b\\Kq)d",[{parts,
+                                                                                                                                                                                       2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("abcd","^abc(?<!b\\Kq)d",[]))), 
+    <<":abcd">> = iolist_to_binary(join(re:split("abcd","^((abc|abcx)(*THEN)y|abcd)",[trim]))), 
+    <<":abcd::">> = iolist_to_binary(join(re:split("abcd","^((abc|abcx)(*THEN)y|abcd)",[{parts,
+                                                                                                                                                                                                            2}]))), 
+    <<":abcd::">> = iolist_to_binary(join(re:split("abcd","^((abc|abcx)(*THEN)y|abcd)",[]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^((abc|abcx)(*THEN)y|abcd)",[trim]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^((abc|abcx)(*THEN)y|abcd)",[{parts,
+                                                                                                                                                                                                                          2}]))), 
+    <<"*** Failers">> = iolist_to_binary(join(re:split("*** Failers","^((abc|abcx)(*THEN)y|abcd)",[]))), 
+    <<"abcxy">> = iolist_to_binary(join(re:split("abcxy","^((abc|abcx)(*THEN)y|abcd)",[trim]))), 
+    <<"abcxy">> = iolist_to_binary(join(re:split("abcxy","^((abc|abcx)(*THEN)y|abcd)",[{parts,
+                                                                                                                                                                                                              2}]))), 
+    <<"abcxy">> = iolist_to_binary(join(re:split("abcxy","^((abc|abcx)(*THEN)y|abcd)",[]))), 
+    <<"yes">> = iolist_to_binary(join(re:split("yes","^((yes|no)(*THEN)(*F))?",[trim]))), 
+    <<"yes">> = iolist_to_binary(join(re:split("yes","^((yes|no)(*THEN)(*F))?",[{parts,
+                                                                                                                                                                                                    2}]))), 
+    <<"yes">> = iolist_to_binary(join(re:split("yes","^((yes|no)(*THEN)(*F))?",[]))), 
+    <<"ac">> = iolist_to_binary(join(re:split("ac","(?=a(*COMMIT)b|ac)ac|ac",[trim]))), 
+    <<"ac">> = iolist_to_binary(join(re:split("ac","(?=a(*COMMIT)b|ac)ac|ac",[{parts,
+                                                                                                                                                                                                  2}]))), 
+    <<"ac">> = iolist_to_binary(join(re:split("ac","(?=a(*COMMIT)b|ac)ac|ac",[]))), 
+    <<"ac">> = iolist_to_binary(join(re:split("ac","(?=a(*COMMIT)b|(ac)) ac | (a)c",[extended,
+                                                                                                                                                                                                              trim]))), 
+    <<"ac">> = iolist_to_binary(join(re:split("ac","(?=a(*COMMIT)b|(ac)) ac | (a)c",[extended,
+                                                                                                                                                                                                                {parts,
+                                                                                                                                                                                                                 2}]))), 
+    <<"ac">> = iolist_to_binary(join(re:split("ac","(?=a(*COMMIT)b|(ac)) ac | (a)c",[extended]))), 
+    <<":n">> = iolist_to_binary(join(re:split("bnn","(?(?!b(*THEN)a)bn|bnn)",[trim]))), 
+    <<":n">> = iolist_to_binary(join(re:split("bnn","(?(?!b(*THEN)a)bn|bnn)",[{parts,
+                                                                                                                                                                                                  2}]))), 
+    <<":n">> = iolist_to_binary(join(re:split("bnn","(?(?!b(*THEN)a)bn|bnn)",[]))), 
+    <<":n">> = iolist_to_binary(join(re:split("bnn","(?!b(*SKIP)a)bn|bnn",[trim]))), 
+    <<":n">> = iolist_to_binary(join(re:split("bnn","(?!b(*SKIP)a)bn|bnn",[{parts,
+                                                                                                                                                                                            2}]))), 
+    <<":n">> = iolist_to_binary(join(re:split("bnn","(?!b(*SKIP)a)bn|bnn",[]))), 
+    <<":n">> = iolist_to_binary(join(re:split("bnn","(?(?!b(*SKIP)a)bn|bnn)",[trim]))), 
+    <<":n">> = iolist_to_binary(join(re:split("bnn","(?(?!b(*SKIP)a)bn|bnn)",[{parts,
+                                                                                                                                                                                                  2}]))), 
+    <<":n">> = iolist_to_binary(join(re:split("bnn","(?(?!b(*SKIP)a)bn|bnn)",[]))), 
+    <<":n">> = iolist_to_binary(join(re:split("bnn","(?!b(*PRUNE)a)bn|bnn",[trim]))), 
+    <<":n">> = iolist_to_binary(join(re:split("bnn","(?!b(*PRUNE)a)bn|bnn",[{parts,
+                                                                                                                                                                                              2}]))), 
+    <<":n">> = iolist_to_binary(join(re:split("bnn","(?!b(*PRUNE)a)bn|bnn",[]))), 
+    <<":n">> = iolist_to_binary(join(re:split("bnn","(?(?!b(*PRUNE)a)bn|bnn)",[trim]))), 
+    <<":n">> = iolist_to_binary(join(re:split("bnn","(?(?!b(*PRUNE)a)bn|bnn)",[{parts,
+                                                                                                                                                                                                    2}]))), 
+    <<":n">> = iolist_to_binary(join(re:split("bnn","(?(?!b(*PRUNE)a)bn|bnn)",[]))), 
+    <<":n">> = iolist_to_binary(join(re:split("bnn","(?!b(*COMMIT)a)bn|bnn",[trim]))), 
+    <<":n">> = iolist_to_binary(join(re:split("bnn","(?!b(*COMMIT)a)bn|bnn",[{parts,
+                                                                                                                                                                                                2}]))), 
+    <<":n">> = iolist_to_binary(join(re:split("bnn","(?!b(*COMMIT)a)bn|bnn",[]))), 
+    <<":n">> = iolist_to_binary(join(re:split("bnn","(?(?!b(*COMMIT)a)bn|bnn)",[trim]))), 
+    <<":n">> = iolist_to_binary(join(re:split("bnn","(?(?!b(*COMMIT)a)bn|bnn)",[{parts,
+                                                                                                                                                                                                      2}]))), 
+    <<":n">> = iolist_to_binary(join(re:split("bnn","(?(?!b(*COMMIT)a)bn|bnn)",[]))), 
+    <<"bnn">> = iolist_to_binary(join(re:split("bnn","(?=b(*SKIP)a)bn|bnn",[trim]))), 
+    <<"bnn">> = iolist_to_binary(join(re:split("bnn","(?=b(*SKIP)a)bn|bnn",[{parts,
+                                                                                                                                                                                            2}]))), 
+    <<"bnn">> = iolist_to_binary(join(re:split("bnn","(?=b(*SKIP)a)bn|bnn",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("bnn","(?=b(*THEN)a)bn|bnn",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("bnn","(?=b(*THEN)a)bn|bnn",[{parts,
+                                                                                                                                                                                            2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("bnn","(?=b(*THEN)a)bn|bnn",[]))), 
+    <<":d">> = iolist_to_binary(join(re:split("acd","(?!a(*SKIP)b)..",[trim]))), 
+    <<":d">> = iolist_to_binary(join(re:split("acd","(?!a(*SKIP)b)..",[{parts,
+                                                                                                                                                                                    2}]))), 
+    <<":d">> = iolist_to_binary(join(re:split("acd","(?!a(*SKIP)b)..",[]))), 
+    ok.
+run54() ->
+    <<"ac">> = iolist_to_binary(join(re:split("ac","^(?(?!a(*SKIP)b))",[trim]))), 
+    <<"ac">> = iolist_to_binary(join(re:split("ac","^(?(?!a(*SKIP)b))",[{parts,
+                                                                                                                                                                                      2}]))), 
+    <<"ac">> = iolist_to_binary(join(re:split("ac","^(?(?!a(*SKIP)b))",[]))), 
+    <<":d">> = iolist_to_binary(join(re:split("acd","^(?!a(*PRUNE)b)..",[trim]))), 
+    <<":d">> = iolist_to_binary(join(re:split("acd","^(?!a(*PRUNE)b)..",[{parts,
+                                                                                                                                                                                        2}]))), 
+    <<":d">> = iolist_to_binary(join(re:split("acd","^(?!a(*PRUNE)b)..",[]))), 
+    <<":d">> = iolist_to_binary(join(re:split("acd","(?!a(*PRUNE)b)..",[trim]))), 
+    <<":d">> = iolist_to_binary(join(re:split("acd","(?!a(*PRUNE)b)..",[{parts,
+                                                                                                                                                                                      2}]))), 
+    <<":d">> = iolist_to_binary(join(re:split("acd","(?!a(*PRUNE)b)..",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("ba","\\A.*?(?:a|bc)",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("ba","\\A.*?(?:a|bc)",[{parts,
                                                                                                                                                                                  2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("]","[abc[:x\\]pqr]",[]))), 
-?line <<"">> = iolist_to_binary(join(re:split("p","[abc[:x\\]pqr]",[trim]))), 
-?line <<":">> = iolist_to_binary(join(re:split("p","[abc[:x\\]pqr]",[{parts,
+    <<":">> = iolist_to_binary(join(re:split("ba","\\A.*?(?:a|bc)",[]))), 
+    <<":CD">> = iolist_to_binary(join(re:split("CD","^(A(*THEN)B|C(*THEN)D)",[trim]))), 
+    <<":CD:">> = iolist_to_binary(join(re:split("CD","^(A(*THEN)B|C(*THEN)D)",[{parts,
+                                                                                                                                                                                                2}]))), 
+    <<":CD:">> = iolist_to_binary(join(re:split("CD","^(A(*THEN)B|C(*THEN)D)",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("1234","^\\d*\\w{4}",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("1234","^\\d*\\w{4}",[{parts,
+                                                                                                                                                                                2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("1234","^\\d*\\w{4}",[]))), 
+    <<"123">> = iolist_to_binary(join(re:split("123","^\\d*\\w{4}",[trim]))), 
+    <<"123">> = iolist_to_binary(join(re:split("123","^\\d*\\w{4}",[{parts,
+                                                                                                                                                                              2}]))), 
+    <<"123">> = iolist_to_binary(join(re:split("123","^\\d*\\w{4}",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaaa","^[^b]*\\w{4}",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaa","^[^b]*\\w{4}",[{parts,
                                                                                                                                                                                  2}]))), 
-?line <<":">> = iolist_to_binary(join(re:split("p","[abc[:x\\]pqr]",[]))), 
-ok.
+    <<":">> = iolist_to_binary(join(re:split("aaaa","^[^b]*\\w{4}",[]))), 
+    <<"aaa">> = iolist_to_binary(join(re:split("aaa","^[^b]*\\w{4}",[trim]))), 
+    <<"aaa">> = iolist_to_binary(join(re:split("aaa","^[^b]*\\w{4}",[{parts,
+                                                                                                                                                                               2}]))), 
+    <<"aaa">> = iolist_to_binary(join(re:split("aaa","^[^b]*\\w{4}",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaaa","^[^b]*\\w{4}",[caseless,
+                                                                                                                                                                               trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaa","^[^b]*\\w{4}",[caseless,
+                                                                                                                                                                                 {parts,
+                                                                                                                                                                                  2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaa","^[^b]*\\w{4}",[caseless]))), 
+    <<"aaa">> = iolist_to_binary(join(re:split("aaa","^[^b]*\\w{4}",[caseless,
+                                                                                                                                                                             trim]))), 
+    <<"aaa">> = iolist_to_binary(join(re:split("aaa","^[^b]*\\w{4}",[caseless,
+                                                                                                                                                                               {parts,
+                                                                                                                                                                                2}]))), 
+    <<"aaa">> = iolist_to_binary(join(re:split("aaa","^[^b]*\\w{4}",[caseless]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaaa","^a*\\w{4}",[trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaa","^a*\\w{4}",[{parts,
+                                                                                                                                                                           2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaa","^a*\\w{4}",[]))), 
+    <<"aaa">> = iolist_to_binary(join(re:split("aaa","^a*\\w{4}",[trim]))), 
+    <<"aaa">> = iolist_to_binary(join(re:split("aaa","^a*\\w{4}",[{parts,
+                                                                                                                                                                         2}]))), 
+    <<"aaa">> = iolist_to_binary(join(re:split("aaa","^a*\\w{4}",[]))), 
+    <<"">> = iolist_to_binary(join(re:split("aaaa","^a*\\w{4}",[caseless,
+                                                                                                                                                                         trim]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaa","^a*\\w{4}",[caseless,
+                                                                                                                                                                           {parts,
+                                                                                                                                                                            2}]))), 
+    <<":">> = iolist_to_binary(join(re:split("aaaa","^a*\\w{4}",[caseless]))), 
+    <<"aaa">> = iolist_to_binary(join(re:split("aaa","^a*\\w{4}",[caseless,
+                                                                                                                                                                       trim]))), 
+    <<"aaa">> = iolist_to_binary(join(re:split("aaa","^a*\\w{4}",[caseless,
+                                                                                                                                                                         {parts,
+                                                                                                                                                                          2}]))), 
+    <<"aaa">> = iolist_to_binary(join(re:split("aaa","^a*\\w{4}",[caseless]))), 
+    ok.
diff --git a/lib/stdlib/test/run_pcre_tests.erl b/lib/stdlib/test/run_pcre_tests.erl
index 78b4803fc8..c4a8afc092 100644
--- a/lib/stdlib/test/run_pcre_tests.erl
+++ b/lib/stdlib/test/run_pcre_tests.erl
@@ -468,25 +468,26 @@ stru([{Line,<<Ch,Re0/binary>>}|T0]) ->
     {NewRe,<< Ch, Options/binary >>} = end_of_re(Ch,Re),
     case interpret_options_x(backstrip(frontstrip(Options)),NewRe) of
 	{Olist,<<>>} -> 
+	    U = lists:member(unicode,Olist),
 	    case T of
 		[{_,<<$-,_/binary>>}|Con] ->
 		    %Debug output, we skip those 
 		    %io:format("Skipping debug (~w)~n",[Line]),
 		    TmpT = skip_debug(Con),
-		    {NewT,Matches} = stru2(TmpT),
+		    {NewT,Matches} = stru2(TmpT,U),
 		    [{NewRe,Line,Olist,Matches}|stru(NewT)];
 		[{_,<<$C,$a,$p,$t,$u,$r,$i,$n,$g,_/binary>>}|_] ->
 		    NewT0 = skip_extra_info(T),
-		    {NewT,Matches} = stru2(NewT0),
+		    {NewT,Matches} = stru2(NewT0,U),
 		    [{NewRe,Line,Olist,Matches}|stru(NewT)];
 		[{_,<<Bla,_/binary>>}|_] when Bla =/= $  ->
 		    %io:format("Skipping blabla (~w)~n",[Line]),
 		    NewT = skip_until_empty(T),
 		    stru(NewT);
 		_ ->
-		    {NewT,Matches} = stru2(T),
+		    {NewT,Matches} = stru2(T,U),
 		    %erlang:display({NewRe,Line,Olist,Matches}),
-		    Matches1 = case lists:member(unicode,Olist) of
+		    Matches1 = case U of
 				   true ->
 				       Matches ++
 					   [ {unicode:characters_to_list(E1,unicode),E2,E3,E4} ||
@@ -498,14 +499,7 @@ stru([{Line,<<Ch,Re0/binary>>}|T0]) ->
 		    [{NewRe,Line,Olist,Matches1}|stru(NewT)]
 	    end;
 	{_,Rest} ->
-%% 	    case T of
-%% 		[{_,<<Bla,_/binary>>}|_] when Bla =/= $  ->
-%% 		    io:format("Skipping blabla (~w)~n",[Line]);
-%% 		_ ->
-%% 		    ok
-%% 	    end,
 	    NewT = skip_until_empty(T),
-	    %{NewT,_Matches} = stru2(T),
 	    info("Skipping options ~s for now (~w)~n",[binary_to_list(Rest),Line]),
 	    case NewT of
 		[{Li,_}|_] ->
@@ -568,10 +562,16 @@ tr_option($g) ->
 tr_option(_) ->
     false.
 
+
 interpret_options(<<$<,Rest0/binary>>) ->
     {Option,Rest} = pinch_cr(Rest0),
-    {Olist,NRest} = interpret_options(Rest),
-    {[Option | Olist], NRest};
+    case Option of
+	{not_supported,{newline,_Offender}} ->
+	    {[],<<$<,Rest0/binary>>};
+	_ ->
+	    {Olist,NRest} = interpret_options(Rest),
+	    {[Option | Olist], NRest}
+    end;
 interpret_options(<<$L,$f,$r,$_,$F,$R,Rest/binary>>) ->
     info("Accepting (and ignoring) french locale~n",[]),
     {Olist,NRest} = interpret_options(Rest),
@@ -603,13 +603,11 @@ backslash_end(<<_>>) ->
 backslash_end(<<_,R/binary>>) ->
     backslash_end(R).
 
-%stru2([<<$ ,$ ,$ ,$ , $*,$*,$*,$ ,_/binary>> | T]) ->
-%    stru2(T);
-stru2([{Line,<<$ ,Rest/binary>>} | T]) ->
+stru2([{Line,<<$ ,Rest/binary>>} | T],U) ->
     % A challenge
-    case  (catch responses(T)) of
+    case  (catch responses(T,U)) of
 	{NewT,Rlist} ->
-	    {NewNewT,StrList} = stru2(NewT),
+	    {NewNewT,StrList} = stru2(NewT,U),
 	    %% Hack...
 	    FS = case backstrip(frontstrip(Rest)) of
 		     <<"\\">> -> 
@@ -624,7 +622,7 @@ stru2([{Line,<<$ ,Rest/binary>>} | T]) ->
 				 OFS
 			 end
 		 end,
-	    {ExecOpts,NFS} = escape(FS),
+	    {ExecOpts,NFS} = escape(FS,U),
 	    case find_unsupported(ExecOpts) of
 		[] ->
 		    {NewNewT,[{NFS,Line,ExecOpts,
@@ -641,30 +639,29 @@ stru2([{Line,<<$ ,Rest/binary>>} | T]) ->
 	    {NewT,[]}
     end;
 	
-stru2(X) ->
+stru2(X,_) ->
     {X,[]}.
-%responses([<< $ ,$ ,$ ,$ ,$*,$*,$*,$ ,_/binary>>|T]) ->
-%    responses(T);
-responses([{_Line,<< X:2/binary,$:,$ ,Resp/binary>>}|T]) ->
-    {NT,R2} = responses(T),
+
+responses([{_Line,<< X:2/binary,$:,$ ,Resp/binary>>}|T],U) ->
+    {NT,R2} = responses(T,U),
     NX=list_to_integer(binary_to_list(frontstrip(X))),
-    {NT,[{NX,escape2(Resp)} | R2]};
-responses([{_Line,<< X:3/binary,$:,$ ,Resp/binary>>}|T]) ->
-    {NT,R2} = responses(T),
+    {NT,[{NX,escape2(Resp,U)} | R2]};
+responses([{_Line,<< X:3/binary,$:,$ ,Resp/binary>>}|T],U) ->
+    {NT,R2} = responses(T,U),
     NX=list_to_integer(binary_to_list(frontstrip(X))),
-    {NT,[{NX,escape2(Resp)} | R2]};
-responses([{_Line,<<$N,$o,$ ,$m,$a,$t,$c,$h,_/binary>>}|T]) ->
+    {NT,[{NX,escape2(Resp,U)} | R2]};
+responses([{_Line,<<$N,$o,$ ,$m,$a,$t,$c,$h,_/binary>>}|T],_) ->
     {T,nomatch};
-responses([{Line,<<$ ,No,Ch,_/binary>>}|T]) when No >= $0, No =< $9, Ch >= $A, Ch =< $Z ->
+responses([{Line,<<$ ,No,Ch,_/binary>>}|T],U) when No >= $0, No =< $9, Ch >= $A, Ch =< $Z ->
     info("Skipping strange debug response at line ~p~n",[Line]),
-    responses(T);
-responses([{Line,<<$ ,$ ,Ch,_/binary>>}|T]) when Ch =:= $G; Ch =:= $C ->
+    responses(T,U);
+responses([{Line,<<$ ,$ ,Ch,_/binary>>}|T],U) when Ch =:= $G; Ch =:= $C ->
     info("Skipping stranger debug response at line ~p~n",[Line]),
-    responses(T);
-responses([{Line,<<C,_/binary>>=X}|_]) when C =/= $  ->
+    responses(T,U);
+responses([{Line,<<C,_/binary>>=X}|_],_) when C =/= $  ->
     info("Offending response line(~w)! ~p~n",[Line,X]),
     throw(fail);
-responses(X) ->
+responses(X,_) ->
     {X,[]}.
     
 
@@ -753,24 +750,38 @@ splitby(Ch,<<Ch,Rest/binary>>,Acc) ->
     {Acc,Rest};
 splitby(Ch,<<OCh,Rest/binary>>,Acc) ->
     splitby(Ch,Rest,<<Acc/binary,OCh>>).
+
+pick_number(N,<<Ch:8,Rest/binary>>) when Ch >= $0, Ch =< $9 ->
+    pick_number(N*10+(Ch - $0),Rest);
+pick_number(N,Rest) ->
+    {N,Rest}.
+
+pick_offset(Rest) ->
+    {Int,NRest} = pick_number(0,Rest),
+    {{offset,Int},NRest}.
 	    
 
-escape(<<>>) ->
+escape(<<>>,_) ->
     {[],<<>>};
-escape(<<$\\, Ch, Rest/binary>>) when Ch >= $A, Ch =< $Z; Ch =:= $? ->
+escape(<<$\\, Ch, Rest/binary>>,U) when Ch >= $A, Ch =< $Z; Ch =:= $? ->
     %Options in the string...
     NewOpts = eopt(Ch),
-    {MoreOpts,Tail} = escape(Rest),
+    {MoreOpts,Tail} = escape(Rest,U),
     {NewOpts ++ MoreOpts,Tail};
-escape(<<$\\, $<, Rest/binary>>) ->
+escape(<<$\\, $>, Rest/binary>>,U) ->
+    %Offset Options in the string...
+    {NewOpt,NewRest} = pick_offset(Rest),
+    {MoreOpts,Tail} = escape(NewRest,U),
+    {[NewOpt|MoreOpts],Tail};
+escape(<<$\\, $<, Rest/binary>>,U) ->
     %CR Options in the string...
     {NewOpt,NewRest} = pinch_cr(Rest),
-    {MoreOpts,Tail} = escape(NewRest),
+    {MoreOpts,Tail} = escape(NewRest,U),
     {[NewOpt|MoreOpts],Tail};
-escape(<<$\\, Ch, Rest/binary>>) ->
+escape(<<$\\, Ch, Rest/binary>>,U) ->
     {C,NR} = case single_esc(Ch) of
 		 no ->
-		     case multi_esc(<<Ch,Rest/binary>>) of
+		     case multi_esc(<<Ch,Rest/binary>>,U) of
 			 {CharBin,NewRest} ->
 			     {CharBin,NewRest};
 			 no ->
@@ -780,30 +791,28 @@ escape(<<$\\, Ch, Rest/binary>>) ->
 		     %erlang:display({escape,CCC}),
 		     {<<CCC>>,Rest}
 	     end,
-    {MoreOpts,Tail} = escape(NR),
+    {MoreOpts,Tail} = escape(NR,U),
     {MoreOpts,<<C/binary,Tail/binary>>};
-%escape(<<$\\,Rest/binary>>) ->
-%    escape(<<Rest/binary>>);
-escape(<<Ch,Rest/binary>>) ->
-    {X,RR} = escape(<<Rest/binary>>),
+escape(<<Ch,Rest/binary>>,U) ->
+    {X,RR} = escape(<<Rest/binary>>,U),
     {X,<<Ch,RR/binary>>};
-escape(Any) ->
+escape(Any,_) ->
     {[],Any}.
-escape2(<<>>) ->
+escape2(<<>>,_) ->
     <<>>;
-escape2(<<$\\, Ch, Rest/binary>>) ->
-    {C,NR} = case multi_esc(<<Ch,Rest/binary>>) of
+escape2(<<$\\, Ch, Rest/binary>>,U) ->
+    {C,NR} = case multi_esc(<<Ch,Rest/binary>>,U) of
 		 {CharBin,NewRest} ->
 		     {CharBin,NewRest};
 		 no ->
 		     {<<$\\>>,<<Ch,Rest/binary>>}
 	     end,
-    Tail = escape2(NR),
+    Tail = escape2(NR,U),
     <<C/binary,Tail/binary>>;
-escape2(<<Ch,Rest/binary>>) ->
-    RR = escape2(<<Rest/binary>>),
+escape2(<<Ch,Rest/binary>>,U) ->
+    RR = escape2(<<Rest/binary>>,U),
     <<Ch,RR/binary>>;
-escape2(Any) ->
+escape2(Any,_) ->
     Any.
 
 
@@ -848,28 +857,34 @@ list_to_utf8(L) when is_list(L); is_binary(L) ->
 list_to_utf8({Tag,_,_}) when Tag =:= incomplete ; Tag =:= error ->
     throw(skip).
 
-multi_esc(<<M,N,O,Rest/binary>>) 
+multi_esc(<<M,N,O,Rest/binary>>,_) 
    when M >= $0, M =< $7, N >= $0, N =< $7, O  >= $0, O =< $7 ->
     Cha = ((M - $0) bsl 6) bor ((N - $0) bsl 3) bor (O - $0),
     {<<Cha>>,Rest};
-multi_esc(<<N,O,Rest/binary>>) 
+multi_esc(<<N,O,Rest/binary>>,_) 
    when N >= $0, N =< $7, O  >= $0, O =< $7 ->
     Cha = ((N - $0) bsl 3) bor (O - $0),
     {<<Cha>>,Rest};
-multi_esc(<<O,Rest/binary>>) 
+multi_esc(<<O,Rest/binary>>,_) 
    when O  >= $0, O =< $7 ->
     Cha = (O - $0),
     {<<Cha>>,Rest};
 
 
-multi_esc(<<$x,${,N,O,$},Rest/binary>>) 
+multi_esc(<<$x,${,N,O,$},Rest/binary>>,Unicode) 
     when ((((N >= $0) and (N =< $9)) or ((N >= $A) and (N =< $F)) or 
 	 ((N >= $a) and (N =< $f))) and 
 	(((O >= $0) and (O =< $9)) or ((O >= $A) and (O =< $F)) or 
 	 ((O >= $a) and (O =< $f)))) -> 
+    %io:format("~p(~p)~n",[<<$x,${,N,O,$}>>,get(unicode)]),
     Cha = (trx(N) bsl 4) bor trx(O),
-    {int_to_utf8(Cha),Rest};
-multi_esc(<<$x,${,N,O,P,$},Rest/binary>>) 
+    case Unicode of
+	false ->
+	    {<<Cha:8>>,Rest};
+	_ ->
+	    {int_to_utf8(Cha),Rest}
+    end;
+multi_esc(<<$x,${,N,O,P,$},Rest/binary>>,_) 
     when ((((N >= $0) and (N =< $9)) or ((N >= $A) and (N =< $F)) or 
 	 ((N >= $a) and (N =< $f))) and 
 	(((O >= $0) and (O =< $9)) or ((O >= $A) and (O =< $F)) or 
@@ -878,7 +893,7 @@ multi_esc(<<$x,${,N,O,P,$},Rest/binary>>)
 	 ((P >= $a) and (P =< $f)))) -> 
     Cha = (trx(N) bsl 8) bor (trx(O) bsl 4) bor trx(P),
     {int_to_utf8(Cha),Rest};
-multi_esc(<<$x,${,N,O,P,Q,$},Rest/binary>>) 
+multi_esc(<<$x,${,N,O,P,Q,$},Rest/binary>>,_) 
     when ((((N >= $0) and (N =< $9)) or ((N >= $A) and (N =< $F)) or 
 	 ((N >= $a) and (N =< $f))) and 
 	(((O >= $0) and (O =< $9)) or ((O >= $A) and (O =< $F)) or 
@@ -889,7 +904,7 @@ multi_esc(<<$x,${,N,O,P,Q,$},Rest/binary>>)
 	 ((Q >= $a) and (Q =< $f)))) -> 
     Cha = (trx(N) bsl 12) bor (trx(O) bsl 8) bor (trx(P) bsl 4) bor trx(Q),
     {int_to_utf8(Cha),Rest};
-multi_esc(<<$x,${,N,O,P,Q,R,$},Rest/binary>>) 
+multi_esc(<<$x,${,N,O,P,Q,R,$},Rest/binary>>,_) 
     when ((((N >= $0) and (N =< $9)) or ((N >= $A) and (N =< $F)) or 
 	 ((N >= $a) and (N =< $f))) and 
 	(((O >= $0) and (O =< $9)) or ((O >= $A) and (O =< $F)) or 
@@ -902,7 +917,7 @@ multi_esc(<<$x,${,N,O,P,Q,R,$},Rest/binary>>)
 	 ((R >= $a) and (R =< $f)))) -> 
     Cha = (trx(N) bsl 16) bor (trx(O) bsl 12) bor (trx(P) bsl 8) bor (trx(Q) bsl 4) bor trx(R),
     {int_to_utf8(Cha),Rest};
-multi_esc(<<$x,${,N,O,P,Q,R,S,$},Rest/binary>>) 
+multi_esc(<<$x,${,N,O,P,Q,R,S,$},Rest/binary>>,_) 
     when ((((N >= $0) and (N =< $9)) or ((N >= $A) and (N =< $F)) or 
 	 ((N >= $a) and (N =< $f))) and 
 	(((O >= $0) and (O =< $9)) or ((O >= $A) and (O =< $F)) or 
@@ -917,19 +932,19 @@ multi_esc(<<$x,${,N,O,P,Q,R,S,$},Rest/binary>>)
 	 ((S >= $a) and (S =< $f)))) -> 
     Cha = (trx(N) bsl 20) bor (trx(O) bsl 16) bor (trx(P) bsl 12) bor (trx(Q) bsl 8) bor (trx(R) bsl 4) bor trx(S),
     {int_to_utf8(Cha),Rest};
-multi_esc(<<$x,N,O,Rest/binary>>) 
+multi_esc(<<$x,N,O,Rest/binary>>,_) 
   when ((((N >= $0) and (N =< $9)) or ((N >= $A) and (N =< $F)) or 
 	 ((N >= $a) and (N =< $f))) and 
 	(((O >= $0) and (O =< $9)) or ((O >= $A) and (O =< $F)) or 
 	 ((O >= $a) and (O =< $f)))) -> 
     Cha = (trx(N) bsl 4) bor trx(O),
     {<<Cha>>,Rest};
-multi_esc(<<$x,N,Rest/binary>>) 
+multi_esc(<<$x,N,Rest/binary>>,_) 
   when (((N >= $0) and (N =< $9)) or ((N >= $A) and (N =< $F)) or 
 	 ((N >= $a) and (N =< $f)))  -> 
     Cha = trx(N),
     {<<Cha>>,Rest};
-multi_esc(_) ->
+multi_esc(_,_) ->
     no.
 
 single_esc($") ->
@@ -980,15 +995,14 @@ gen_split_test(OneFile) ->
     Lines = splitfile(0,Bin,1),
     Structured = stru(Lines),
     PerlShellScript = OneFile++"_split_test_gen.sh",
-    dumpsplit(Structured,PerlShellScript),
-    PerlShellScript,
+    FunList = dumpsplit(Structured,PerlShellScript),
     ErlModule = "re_"++filename:basename(OneFile)++"_split_test",
     ErlFileName = ErlModule++".erl",
     {ok,F}= file:open(ErlFileName,[write]),
     io:format(F,"-module(~s).~n",[ErlModule]),
     io:format(F,"-compile(export_all).~n",[]),
     io:format(F,"-compile(no_native).~n",[]),
-    io:format(F,"-include(\"test_server.hrl\").~n",[]),
+    %io:format(F,"-include(\"test_server.hrl\").~n",[]),
     %io:format(F,"-define(line,erlang:display(?LINE),).~n",[]),
     io:format(F,"%% This file is generated by running ~w:gen_split_test(~p)~n",
 	      [?MODULE,OneFile]),
@@ -996,62 +1010,72 @@ gen_split_test(OneFile) ->
     io:format(F,"join([A]) -> [A];~n",[]),
     io:format(F,"join([H|T]) -> [H,<<\":\">>|join(T)].~n",[]),
     io:format(F,"run() ->~n",[]),
+    [ io:format(F,"    ~s(),~n",[FunName]) || FunName <- FunList ],
     file:close(F),
     os:cmd("sh "++ PerlShellScript++" 2>/dev/null >> "++ErlFileName),
-    {ok,F2}= file:open(ErlFileName,[append]),
-    io:format(F2,"ok.~n",[]),
-    file:close(F2),
     io:format("~s~n",[os:cmd("wc -l "++ErlFileName)]),
     ok.
 
 dumpsplit(S,Fname) ->
     {ok,F}= file:open(Fname,[write]),
-    dodumpsplit(F,S),
-    file:close(F).
-
-dodumpsplit(_,[]) ->
-    ok;
-dodumpsplit(F,[H|T]) ->
+    Res = dodumpsplit(F,S,0,[],0),
+    file:close(F),
+    Res.
+
+dodumpsplit(F,[],_,Acc,_) ->
+    io:format(F,"echo \"    ok.\"~n",[]),
+    lists:reverse(Acc);
+dodumpsplit(F,L,0,Acc,FunNum) ->
+    NewFun = "run"++integer_to_list(FunNum),
+    io:format(F,"echo \"    ok.\"~n",[]),
+    io:format(F,"echo \"~s() ->\"~n",[NewFun]),
+    dodumpsplit(F,L,20,[NewFun|Acc],FunNum+1);
+dodumpsplit(F,[H|T],N,Acc,FunNum) ->
     dumponesplit(F,H),
-    dodumpsplit(F,T).
+    dodumpsplit(F,T,N-1,Acc,FunNum).
 
-dumponesplit(F,{RE,_,O,TS}) ->
+dumponesplit(F,{RE,Line,O,TS}) ->
     [begin
 	 {NO,_} = pick_exec_options(O++Op),
 	 SSS = opt_to_string(NO),
-	 io:format(F,"perl -e '$x = join(\":\",split(/~s/~s,\"~s\")); "
-		   "$x =~~ s/\\\\/\\\\\\\\/g; $x =~~ s/\\\"/\\\\\"/g; "
-		   "print \"?line <<\\\"$x\\\">> = "
-		   "iolist_to_binary(join(re:split(\\\"~s\\\","
-		   "\\\"~s\\\",~p))), \\n\";'~n",
-		   [zsafe(safe(RE)),
-		    SSS,
-		    ysafe(safe(Str)),
-		    dsafe(safe(Str)),
-		    dsafe2(safe(RE)),
-		    NO++[trim]]),
-	 io:format(F,"perl -e '$x = join(\":\",split(/~s/~s,\"~s\",2)); "
-		   "$x =~~ s/\\\\/\\\\\\\\/g; $x =~~ s/\\\"/\\\\\"/g; "
-		   "print \"?line <<\\\"$x\\\">> = "
-		   "iolist_to_binary(join(re:split(\\\"~s\\\","
-		   "\\\"~s\\\",~p))), \\n\";'~n",
-		   [zsafe(safe(RE)),
-		    SSS,
-		    ysafe(safe(Str)),
-		    dsafe(safe(Str)),
-		    dsafe2(safe(RE)),
-		    NO++[{parts,2}]]),
-	 io:format(F,"perl -e '$x = join(\":\",split(/~s/~s,\"~s\",-1)); "
-		   "$x =~~ s/\\\\/\\\\\\\\/g; $x =~~ s/\\\"/\\\\\"/g; "
-		   "print \"?line <<\\\"$x\\\">> = "
-		   "iolist_to_binary(join(re:split(\\\"~s\\\","
-		   "\\\"~s\\\",~p))), \\n\";'~n",
-		   [zsafe(safe(RE)),
-		    SSS,
-		    ysafe(safe(Str)),
-		    dsafe(safe(Str)),
-		    dsafe2(safe(RE)),
-		    NO])
+	 LLL = unicode:characters_to_list(RE),
+	 case (catch iolist_to_binary(LLL)) of
+	     X when is_binary(X) -> 
+		 io:format(F,"perl -e '$x = join(\":\",split(/~s/~s,\"~s\")); "
+			   "$x =~~ s/\\\\/\\\\\\\\/g; $x =~~ s/\\\"/\\\\\"/g; "
+			   "print \"    <<\\\"$x\\\">> = "
+			   "iolist_to_binary(join(re:split(\\\"~s\\\","
+			   "\\\"~s\\\",~p))), \\n\";'~n",
+			   [zsafe(safe(RE)),
+			    SSS,
+			    ysafe(safe(Str)),
+			    dsafe(safe(Str)),
+			    dsafe2(safe(RE)),
+			    NO++[trim]]),
+		 io:format(F,"perl -e '$x = join(\":\",split(/~s/~s,\"~s\",2)); "
+			   "$x =~~ s/\\\\/\\\\\\\\/g; $x =~~ s/\\\"/\\\\\"/g; "
+			   "print \"    <<\\\"$x\\\">> = "
+			   "iolist_to_binary(join(re:split(\\\"~s\\\","
+			   "\\\"~s\\\",~p))), \\n\";'~n",
+			   [zsafe(safe(RE)),
+			    SSS,
+			    ysafe(safe(Str)),
+			    dsafe(safe(Str)),
+			    dsafe2(safe(RE)),
+			    NO++[{parts,2}]]),
+		 io:format(F,"perl -e '$x = join(\":\",split(/~s/~s,\"~s\",-1)); "
+			   "$x =~~ s/\\\\/\\\\\\\\/g; $x =~~ s/\\\"/\\\\\"/g; "
+			   "print \"    <<\\\"$x\\\">> = "
+			   "iolist_to_binary(join(re:split(\\\"~s\\\","
+			   "\\\"~s\\\",~p))), \\n\";'~n",
+			   [zsafe(safe(RE)),
+			    SSS,
+			    ysafe(safe(Str)),
+			    dsafe(safe(Str)),
+			    dsafe2(safe(RE)),
+			    NO]);
+	     _ -> io:format("Found fishy character at line ~w~n",[Line])
+	 end
      end ||
 	{Str,_,Op,_} <- TS].
 
@@ -1063,42 +1087,51 @@ gen_repl_test(OneFile) ->
     Lines = splitfile(0,Bin,1),
     Structured = stru(Lines),
     PerlShellScript = OneFile++"_replacement_test_gen.sh",
-    dump(Structured,PerlShellScript),
+    FunList = dump(Structured,PerlShellScript),
     ErlModule = "re_"++filename:basename(OneFile)++"_replacement_test",
     ErlFileName = ErlModule++".erl",
     {ok,F}= file:open(ErlFileName,[write]),
     io:format(F,"-module(~s).~n",[ErlModule]),
     io:format(F,"-compile(export_all).~n",[]),
     io:format(F,"-compile(no_native).~n",[]),
-    io:format(F,"-include(\"test_server.hrl\").~n",[]),
+    %io:format(F,"-include(\"test_server.hrl\").~n",[]),
     io:format(F,"%% This file is generated by running ~w:gen_repl_test(~p)~n",
 	      [?MODULE,OneFile]),
     io:format(F,"run() ->~n",[]),
+    [ io:format(F,"    ~s(),~n",[FunName]) || FunName <- FunList ],
     file:close(F),
     os:cmd("sh "++ PerlShellScript++" 2>/dev/null >> "++ErlFileName),
-    {ok,F2}= file:open(ErlFileName,[append]),
-    io:format(F2,"ok.~n",[]),
-    file:close(F2),
     io:format("~s~n",[os:cmd("wc -l "++ErlFileName)]),
     ok.
 dump(S,Fname) ->
     {ok,F}= file:open(Fname,[write]),
-    dodump(F,S),
-    file:close(F).
+    Res = dodump(F,S,0,[],0),
+    file:close(F),
+    Res.
     
-dodump(_,[]) ->
-    ok;
-dodump(F,[H|T]) ->
+dodump(F,[],_,Acc,_) ->
+    io:format(F,"echo \"    ok.\"~n",[]),
+    lists:reverse(Acc);
+dodump(F,L,0,Acc,FunNum) ->
+    NewFun = "run"++integer_to_list(FunNum),
+    io:format(F,"echo \"    ok.\"~n",[]),
+    io:format(F,"echo \"~s() ->\"~n",[NewFun]),
+    dodump(F,L,20,[NewFun|Acc],FunNum+1);
+dodump(F,[H|T],N,Acc,FunNum) ->
     dumpone(F,H),
-    dodump(F,T).
+    dodump(F,T,N-1,Acc,FunNum).
 
-dumpone(F,{RE,_,O,TS}) ->
+dumpone(F,{RE,Line,O,TS}) ->
     [begin
 	 {NO,_} = pick_exec_options(O++Op),
 	 SSS = opt_to_string(NO),
 	 RS = ranstring(),
-	 io:format(F,"perl -e '$x = \"~s\"; $x =~~ s/~s/~s/~s; $x =~~ s/\\\\/\\\\\\\\/g; $x =~~ s/\\\"/\\\\\"/g; print \"?line <<\\\"$x\\\">> = iolist_to_binary(re:replace(\\\"~s\\\",\\\"~s\\\",\\\"~s\\\",~p)), \\n\";'~n",[ysafe(safe(Str)),zsafe(safe(RE)),perlify(binary_to_list(RS)),SSS,dsafe(safe(Str)),dsafe(safe(RE)),xsafe(RS),NO]),
-	 io:format(F,"perl -e '$x = \"~s\"; $x =~~ s/~s/~s/g~s; $x =~~ s/\\\\/\\\\\\\\/g; $x =~~ s/\\\"/\\\\\"/g; print \"?line <<\\\"$x\\\">> = iolist_to_binary(re:replace(\\\"~s\\\",\\\"~s\\\",\\\"~s\\\",~p)), \\n\";'~n",[ysafe(safe(Str)),zsafe(safe(RE)),perlify(binary_to_list(RS)),SSS,dsafe(safe(Str)),dsafe(safe(RE)),xsafe(RS),NO++[global]])
+	 LLL = unicode:characters_to_list(RE),
+	 case (catch iolist_to_binary(LLL)) of
+	     X when is_binary(X) -> io:format(F,"perl -e '$x = \"~s\"; $x =~~ s/~s/~s/~s; $x =~~ s/\\\\/\\\\\\\\/g; $x =~~ s/\\\"/\\\\\"/g; print \"    <<\\\"$x\\\">> = iolist_to_binary(re:replace(\\\"~s\\\",\\\"~s\\\",\\\"~s\\\",~p)), \\n\";'~n",[ysafe(safe(Str)),zsafe(safe(RE)),perlify(binary_to_list(RS)),SSS,dsafe(safe(Str)),dsafe(safe(RE)),xsafe(RS),NO]),
+	 io:format(F,"perl -e '$x = \"~s\"; $x =~~ s/~s/~s/g~s; $x =~~ s/\\\\/\\\\\\\\/g; $x =~~ s/\\\"/\\\\\"/g; print \"    <<\\\"$x\\\">> = iolist_to_binary(re:replace(\\\"~s\\\",\\\"~s\\\",\\\"~s\\\",~p)), \\n\";'~n",[ysafe(safe(Str)),zsafe(safe(RE)),perlify(binary_to_list(RS)),SSS,dsafe(safe(Str)),dsafe(safe(RE)),xsafe(RS),NO++[global]]);
+	     _ -> io:format("Found fishy character at line ~w~n",[Line])
+	 end
      end ||
 	{Str,_,Op,_} <- TS].