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authorPatrik Nyblom <[email protected]>2013-07-19 17:52:05 +0200
committerPatrik Nyblom <[email protected]>2013-08-06 16:19:38 +0200
commit85290986334d2eb781eb9135277593a5613fa3c5 (patch)
treedb891eec3b69538db0ec1f62556712e33b2b3dc7 /lib/stdlib/test/re_SUITE_data/testoutput8
parent6138bb612cd23c0ca37faadbe3fc9944be275228 (diff)
downloadotp-85290986334d2eb781eb9135277593a5613fa3c5.tar.gz
otp-85290986334d2eb781eb9135277593a5613fa3c5.tar.bz2
otp-85290986334d2eb781eb9135277593a5613fa3c5.zip
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.
Diffstat (limited to 'lib/stdlib/test/re_SUITE_data/testoutput8')
-rw-r--r--lib/stdlib/test/re_SUITE_data/testoutput88584
1 files changed, 7660 insertions, 924 deletions
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
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-Matched, but too many subsidiary matches
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+ 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:
+
+/a b/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 --/
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-19 05:50:03 +0000