/-- This set of tests is for Unicode property support. It is compatible with
    Perl >= 5.15. --/

/^\pC\pL\pM\pN\pP\pS\pZ</8
    \x7f\x{c0}\x{30f}\x{660}\x{66c}\x{f01}\x{1680}<
 0: \x{7f}\x{c0}\x{30f}\x{660}\x{66c}\x{f01}\x{1680}<
    \np\x{300}9!\$ < 
 0: \x{0a}p\x{300}9!$ <
    ** Failers 
No match
    ap\x{300}9!\$ < 
No match
  
/^\PC/8
    X
 0: X
    ** Failers 
 0: *
    \x7f
No match
  
/^\PL/8
    9
 0: 9
    ** Failers 
 0: *
    \x{c0}
No match
  
/^\PM/8
    X
 0: X
    ** Failers 
 0: *
    \x{30f}
No match
  
/^\PN/8
    X
 0: X
    ** Failers 
 0: *
    \x{660}
No match
  
/^\PP/8
    X
 0: X
    ** Failers 
No match
    \x{66c}
No match
  
/^\PS/8
    X
 0: X
    ** Failers 
 0: *
    \x{f01}
No match
  
/^\PZ/8
    X
 0: X
    ** Failers 
 0: *
    \x{1680}
No match
    
/^\p{Cc}/8
    \x{017}
 0: \x{17}
    \x{09f} 
 0: \x{9f}
    ** Failers
No match
    \x{0600} 
No match
  
/^\p{Cf}/8
    \x{601}
 0: \x{601}
    ** Failers
No match
    \x{09f} 
No match
  
/^\p{Cn}/8
    \x{e0000}
 0: \x{e0000}
    ** Failers
No match
    \x{09f} 
No match
  
/^\p{Co}/8
    \x{f8ff}
 0: \x{f8ff}
    ** Failers
No match
    \x{09f} 
No match
  
/^\p{Ll}/8
    a
 0: a
    ** Failers 
No match
    Z
No match
    \x{e000}  
No match
  
/^\p{Lm}/8
    \x{2b0}
 0: \x{2b0}
    ** Failers
No match
    a 
No match
  
/^\p{Lo}/8
    \x{1bb}
 0: \x{1bb}
    \x{3400}
 0: \x{3400}
    \x{3401}
 0: \x{3401}
    \x{4d00}
 0: \x{4d00}
    \x{4db4}
 0: \x{4db4}
    \x{4db5}     
 0: \x{4db5}
    ** Failers
No match
    a 
No match
    \x{2b0}
No match
    \x{4db6} 
No match
  
/^\p{Lt}/8
    \x{1c5}
 0: \x{1c5}
    ** Failers
No match
    a 
No match
    \x{2b0}
No match
  
/^\p{Lu}/8
    A
 0: A
    ** Failers
No match
    \x{2b0}
No match
  
/^\p{Mc}/8
    \x{903}
 0: \x{903}
    ** Failers
No match
    X
No match
    \x{300}
No match
       
/^\p{Me}/8
    \x{488}
 0: \x{488}
    ** Failers
No match
    X
No match
    \x{903}
No match
    \x{300}
No match
  
/^\p{Mn}/8
    \x{300}
 0: \x{300}
    ** Failers
No match
    X
No match
    \x{903}
No match
  
/^\p{Nd}+/8
    0123456789\x{660}\x{661}\x{662}\x{663}\x{664}\x{665}\x{666}\x{667}\x{668}\x{669}\x{66a}
 0: 0123456789\x{660}\x{661}\x{662}\x{663}\x{664}\x{665}\x{666}\x{667}\x{668}\x{669}
    \x{6f0}\x{6f1}\x{6f2}\x{6f3}\x{6f4}\x{6f5}\x{6f6}\x{6f7}\x{6f8}\x{6f9}\x{6fa}
 0: \x{6f0}\x{6f1}\x{6f2}\x{6f3}\x{6f4}\x{6f5}\x{6f6}\x{6f7}\x{6f8}\x{6f9}
    \x{966}\x{967}\x{968}\x{969}\x{96a}\x{96b}\x{96c}\x{96d}\x{96e}\x{96f}\x{970}
 0: \x{966}\x{967}\x{968}\x{969}\x{96a}\x{96b}\x{96c}\x{96d}\x{96e}\x{96f}
    ** Failers
No match
    X
No match
  
/^\p{Nl}/8
    \x{16ee}
 0: \x{16ee}
    ** Failers
No match
    X
No match
    \x{966}
No match
  
/^\p{No}/8
    \x{b2}
 0: \x{b2}
    \x{b3}
 0: \x{b3}
    ** Failers
No match
    X
No match
    \x{16ee}
No match
  
/^\p{Pc}/8
    \x5f
 0: _
    \x{203f}
 0: \x{203f}
    ** Failers
No match
    X
No match
    -
No match
    \x{58a}
No match
  
/^\p{Pd}/8
    -
 0: -
    \x{58a}
 0: \x{58a}
    ** Failers
No match
    X
No match
    \x{203f}
No match
  
/^\p{Pe}/8
    )
 0: )
    ]
 0: ]
    }
 0: }
    \x{f3b}
 0: \x{f3b}
    ** Failers
No match
    X
No match
    \x{203f}
No match
    (
No match
    [
No match
    {
No match
    \x{f3c}
No match
  
/^\p{Pf}/8
    \x{bb}
 0: \x{bb}
    \x{2019}
 0: \x{2019}
    ** Failers
No match
    X
No match
    \x{203f}
No match
  
/^\p{Pi}/8
    \x{ab}
 0: \x{ab}
    \x{2018}
 0: \x{2018}
    ** Failers
No match
    X
No match
    \x{203f}
No match
  
/^\p{Po}/8
    !
 0: !
    \x{37e}
 0: \x{37e}
    ** Failers
 0: *
    X
No match
    \x{203f}
No match
  
/^\p{Ps}/8
    (
 0: (
    [
 0: [
    {
 0: {
    \x{f3c}
 0: \x{f3c}
    ** Failers
No match
    X
No match
    )
No match
    ]
No match
    }
No match
    \x{f3b}
No match
  
/^\p{Sk}/8
    \x{2c2}
 0: \x{2c2}
    ** Failers
No match
    X
No match
    \x{9f2}
No match
  
/^\p{Sm}+/8
    +<|~\x{ac}\x{2044}
 0: +<|~\x{ac}\x{2044}
    ** Failers
No match
    X
No match
    \x{9f2}
No match
  
/^\p{So}/8
    \x{a6}
 0: \x{a6}
    \x{482} 
 0: \x{482}
    ** Failers
No match
    X
No match
    \x{9f2}
No match
  
/^\p{Zl}/8
    \x{2028}
 0: \x{2028}
    ** Failers
No match
    X
No match
    \x{2029}
No match
  
/^\p{Zp}/8
    \x{2029}
 0: \x{2029}
    ** Failers
No match
    X
No match
    \x{2028}
No match
  
/\p{Nd}+(..)/8
      \x{660}\x{661}\x{662}ABC
 0: \x{660}\x{661}\x{662}AB
 1: AB
  
/\p{Nd}+?(..)/8
      \x{660}\x{661}\x{662}ABC
 0: \x{660}\x{661}\x{662}
 1: \x{661}\x{662}
  
/\p{Nd}{2,}(..)/8
      \x{660}\x{661}\x{662}ABC
 0: \x{660}\x{661}\x{662}AB
 1: AB
  
/\p{Nd}{2,}?(..)/8
      \x{660}\x{661}\x{662}ABC
 0: \x{660}\x{661}\x{662}A
 1: \x{662}A
  
/\p{Nd}*(..)/8
      \x{660}\x{661}\x{662}ABC
 0: \x{660}\x{661}\x{662}AB
 1: AB
  
/\p{Nd}*?(..)/8
      \x{660}\x{661}\x{662}ABC
 0: \x{660}\x{661}
 1: \x{660}\x{661}
  
/\p{Nd}{2}(..)/8
      \x{660}\x{661}\x{662}ABC
 0: \x{660}\x{661}\x{662}A
 1: \x{662}A
  
/\p{Nd}{2,3}(..)/8
      \x{660}\x{661}\x{662}ABC
 0: \x{660}\x{661}\x{662}AB
 1: AB
  
/\p{Nd}{2,3}?(..)/8
      \x{660}\x{661}\x{662}ABC
 0: \x{660}\x{661}\x{662}A
 1: \x{662}A
  
/\p{Nd}?(..)/8
      \x{660}\x{661}\x{662}ABC
 0: \x{660}\x{661}\x{662}
 1: \x{661}\x{662}
  
/\p{Nd}??(..)/8
      \x{660}\x{661}\x{662}ABC
 0: \x{660}\x{661}
 1: \x{660}\x{661}
  
/\p{Nd}*+(..)/8
      \x{660}\x{661}\x{662}ABC
 0: \x{660}\x{661}\x{662}AB
 1: AB
  
/\p{Nd}*+(...)/8
      \x{660}\x{661}\x{662}ABC
 0: \x{660}\x{661}\x{662}ABC
 1: ABC
  
/\p{Nd}*+(....)/8
      ** Failers
 0: ** F
 1: ** F
      \x{660}\x{661}\x{662}ABC
No match
  
/(?<=A\p{Nd})XYZ/8
    A2XYZ
 0: XYZ
    123A5XYZPQR
 0: XYZ
    ABA\x{660}XYZpqr
 0: XYZ
    ** Failers
No match
    AXYZ
No match
    XYZ     
No match
    
/(?<!\pL)XYZ/8
    1XYZ
 0: XYZ
    AB=XYZ.. 
 0: XYZ
    XYZ 
 0: XYZ
    ** Failers
No match
    WXYZ 
No match

/[\P{Nd}]+/8
    abcd
 0: abcd
    ** Failers
 0: ** Failers
    1234
No match

/\D+/8
    11111111111111111111111111111111111111111111111111111111111111111111111
No match
    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
 0: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
     
/\P{Nd}+/8
    11111111111111111111111111111111111111111111111111111111111111111111111
No match
    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
 0: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

/[\D]+/8
    11111111111111111111111111111111111111111111111111111111111111111111111
No match
    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
 0: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

/[\P{Nd}]+/8
    11111111111111111111111111111111111111111111111111111111111111111111111
No match
    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
 0: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

/[\D\P{Nd}]+/8
    11111111111111111111111111111111111111111111111111111111111111111111111
No match
    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
 0: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

/\pL/8
    a
 0: a
    A 
 0: A

/\pL/8i
    a
 0: a
    A 
 0: A
    
/\p{Lu}/8 
    A
 0: A
    aZ
 0: Z
    ** Failers
 0: F
    abc   
No match

/\p{Lu}/8i
    A
 0: A
    aZ
 0: Z
    ** Failers
 0: F
    abc   
No match

/\p{Ll}/8 
    a
 0: a
    Az
 0: z
    ** Failers
 0: a
    ABC   
No match

/A\x{391}\x{10427}\x{ff3a}\x{1fb0}/8
    A\x{391}\x{10427}\x{ff3a}\x{1fb0}
 0: A\x{391}\x{10427}\x{ff3a}\x{1fb0}
    ** Failers
No match
    a\x{391}\x{10427}\x{ff3a}\x{1fb0}   
No match
    A\x{3b1}\x{10427}\x{ff3a}\x{1fb0}
No match
    A\x{391}\x{1044F}\x{ff3a}\x{1fb0}
No match
    A\x{391}\x{10427}\x{ff5a}\x{1fb0}
No match
    A\x{391}\x{10427}\x{ff3a}\x{1fb8}
No match

/A\x{391}\x{10427}\x{ff3a}\x{1fb0}/8i
    A\x{391}\x{10427}\x{ff3a}\x{1fb0}
 0: A\x{391}\x{10427}\x{ff3a}\x{1fb0}
    a\x{391}\x{10427}\x{ff3a}\x{1fb0}   
 0: a\x{391}\x{10427}\x{ff3a}\x{1fb0}
    A\x{3b1}\x{10427}\x{ff3a}\x{1fb0}
 0: A\x{3b1}\x{10427}\x{ff3a}\x{1fb0}
    A\x{391}\x{1044F}\x{ff3a}\x{1fb0}
 0: A\x{391}\x{1044f}\x{ff3a}\x{1fb0}
    A\x{391}\x{10427}\x{ff5a}\x{1fb0}
 0: A\x{391}\x{10427}\x{ff5a}\x{1fb0}
    A\x{391}\x{10427}\x{ff3a}\x{1fb8}
 0: A\x{391}\x{10427}\x{ff3a}\x{1fb8}

/\x{391}+/8i
    \x{391}\x{3b1}\x{3b1}\x{3b1}\x{391}
 0: \x{391}\x{3b1}\x{3b1}\x{3b1}\x{391}

/\x{391}{3,5}(.)/8i
    \x{391}\x{3b1}\x{3b1}\x{3b1}\x{391}X
 0: \x{391}\x{3b1}\x{3b1}\x{3b1}\x{391}X
 1: X

/\x{391}{3,5}?(.)/8i
    \x{391}\x{3b1}\x{3b1}\x{3b1}\x{391}X
 0: \x{391}\x{3b1}\x{3b1}\x{3b1}
 1: \x{3b1}

/[\x{391}\x{ff3a}]/8i
    \x{391}
 0: \x{391}
    \x{ff3a}
 0: \x{ff3a}
    \x{3b1}
 0: \x{3b1}
    \x{ff5a}   
 0: \x{ff5a}
    
/^[\X]/8
    X123
 0: X
    *** Failers
No match
    AXYZ
No match

/^(\X*)C/8
    A\x{300}\x{301}\x{302}BCA\x{300}\x{301} 
 0: A\x{300}\x{301}\x{302}BC
 1: A\x{300}\x{301}\x{302}B
    A\x{300}\x{301}\x{302}BCA\x{300}\x{301}C 
 0: A\x{300}\x{301}\x{302}BCA\x{300}\x{301}C
 1: A\x{300}\x{301}\x{302}BCA\x{300}\x{301}

/^(\X*?)C/8
    A\x{300}\x{301}\x{302}BCA\x{300}\x{301} 
 0: A\x{300}\x{301}\x{302}BC
 1: A\x{300}\x{301}\x{302}B
    A\x{300}\x{301}\x{302}BCA\x{300}\x{301}C 
 0: A\x{300}\x{301}\x{302}BC
 1: A\x{300}\x{301}\x{302}B

/^(\X*)(.)/8
    A\x{300}\x{301}\x{302}BCA\x{300}\x{301} 
 0: A\x{300}\x{301}\x{302}BCA
 1: A\x{300}\x{301}\x{302}BC
 2: A
    A\x{300}\x{301}\x{302}BCA\x{300}\x{301}C 
 0: A\x{300}\x{301}\x{302}BCA\x{300}\x{301}C
 1: A\x{300}\x{301}\x{302}BCA\x{300}\x{301}
 2: C

/^(\X*?)(.)/8
    A\x{300}\x{301}\x{302}BCA\x{300}\x{301} 
 0: A
 1: 
 2: A
    A\x{300}\x{301}\x{302}BCA\x{300}\x{301}C 
 0: A
 1: 
 2: A

/^\X(.)/8
    *** Failers
 0: **
 1: *
    A\x{300}\x{301}\x{302}
No match

/^\X{2,3}(.)/8
    A\x{300}\x{301}B\x{300}X
 0: A\x{300}\x{301}B\x{300}X
 1: X
    A\x{300}\x{301}B\x{300}C\x{300}\x{301}
 0: A\x{300}\x{301}B\x{300}C
 1: C
    A\x{300}\x{301}B\x{300}C\x{300}\x{301}X
 0: A\x{300}\x{301}B\x{300}C\x{300}\x{301}X
 1: X
    A\x{300}\x{301}B\x{300}C\x{300}\x{301}DA\x{300}X
 0: A\x{300}\x{301}B\x{300}C\x{300}\x{301}D
 1: D
    
/^\X{2,3}?(.)/8
    A\x{300}\x{301}B\x{300}X
 0: A\x{300}\x{301}B\x{300}X
 1: X
    A\x{300}\x{301}B\x{300}C\x{300}\x{301}
 0: A\x{300}\x{301}B\x{300}C
 1: C
    A\x{300}\x{301}B\x{300}C\x{300}\x{301}X
 0: A\x{300}\x{301}B\x{300}C
 1: C
    A\x{300}\x{301}B\x{300}C\x{300}\x{301}DA\x{300}X
 0: A\x{300}\x{301}B\x{300}C
 1: C

/^\X/8
    A
 0: A
    A\x{300}BC 
 0: A\x{300}
    A\x{300}\x{301}\x{302}BC 
 0: A\x{300}\x{301}\x{302}
    \x{300}  
 0: \x{300}

/^\p{Han}+/8
    \x{2e81}\x{3007}\x{2f804}\x{31a0}
 0: \x{2e81}\x{3007}\x{2f804}
    ** Failers
No match
    \x{2e7f}  
No match

/^\P{Katakana}+/8
    \x{3105}
 0: \x{3105}
    ** Failers
 0: ** Failers
    \x{30ff}  
No match

/^[\p{Arabic}]/8
    \x{06e9}
 0: \x{6e9}
    \x{060b}
 0: \x{60b}
    ** Failers
No match
    X\x{06e9}   
No match

/^[\P{Yi}]/8
    \x{2f800}
 0: \x{2f800}
    ** Failers
 0: *
    \x{a014}
No match
    \x{a4c6}   
No match
    
/^\p{Any}X/8
    AXYZ
 0: AX
    \x{1234}XYZ 
 0: \x{1234}X
    ** Failers
No match
    X  
No match
    
/^\P{Any}X/8
    ** Failers
No match
    AX
No match
    
/^\p{Any}?X/8
    XYZ
 0: X
    AXYZ
 0: AX
    \x{1234}XYZ 
 0: \x{1234}X
    ** Failers
No match
    ABXYZ   
No match

/^\P{Any}?X/8
    XYZ
 0: X
    ** Failers
No match
    AXYZ
No match
    \x{1234}XYZ 
No match
    ABXYZ   
No match

/^\p{Any}+X/8
    AXYZ
 0: AX
    \x{1234}XYZ
 0: \x{1234}X
    A\x{1234}XYZ
 0: A\x{1234}X
    ** Failers
No match
    XYZ
No match

/^\P{Any}+X/8
    ** Failers
No match
    AXYZ
No match
    \x{1234}XYZ
No match
    A\x{1234}XYZ
No match
    XYZ
No match

/^\p{Any}*X/8
    XYZ
 0: X
    AXYZ
 0: AX
    \x{1234}XYZ
 0: \x{1234}X
    A\x{1234}XYZ
 0: A\x{1234}X
    ** Failers
No match

/^\P{Any}*X/8
    XYZ
 0: X
    ** Failers
No match
    AXYZ
No match
    \x{1234}XYZ
No match
    A\x{1234}XYZ
No match

/^[\p{Any}]X/8
    AXYZ
 0: AX
    \x{1234}XYZ 
 0: \x{1234}X
    ** Failers
No match
    X  
No match
    
/^[\P{Any}]X/8
    ** Failers
No match
    AX
No match
    
/^[\p{Any}]?X/8
    XYZ
 0: X
    AXYZ
 0: AX
    \x{1234}XYZ 
 0: \x{1234}X
    ** Failers
No match
    ABXYZ   
No match

/^[\P{Any}]?X/8
    XYZ
 0: X
    ** Failers
No match
    AXYZ
No match
    \x{1234}XYZ 
No match
    ABXYZ   
No match

/^[\p{Any}]+X/8
    AXYZ
 0: AX
    \x{1234}XYZ
 0: \x{1234}X
    A\x{1234}XYZ
 0: A\x{1234}X
    ** Failers
No match
    XYZ
No match

/^[\P{Any}]+X/8
    ** Failers
No match
    AXYZ
No match
    \x{1234}XYZ
No match
    A\x{1234}XYZ
No match
    XYZ
No match

/^[\p{Any}]*X/8
    XYZ
 0: X
    AXYZ
 0: AX
    \x{1234}XYZ
 0: \x{1234}X
    A\x{1234}XYZ
 0: A\x{1234}X
    ** Failers
No match

/^[\P{Any}]*X/8
    XYZ
 0: X
    ** Failers
No match
    AXYZ
No match
    \x{1234}XYZ
No match
    A\x{1234}XYZ
No match

/^\p{Any}{3,5}?/8
    abcdefgh
 0: abc
    \x{1234}\n\r\x{3456}xyz 
 0: \x{1234}\x{0a}\x{0d}

/^\p{Any}{3,5}/8
    abcdefgh
 0: abcde
    \x{1234}\n\r\x{3456}xyz 
 0: \x{1234}\x{0a}\x{0d}\x{3456}x

/^\P{Any}{3,5}?/8
    ** Failers
No match
    abcdefgh
No match
    \x{1234}\n\r\x{3456}xyz 
No match

/^\p{L&}X/8
     AXY
 0: AX
     aXY
 0: aX
     \x{1c5}XY
 0: \x{1c5}X
     ** Failers
No match
     \x{1bb}XY
No match
     \x{2b0}XY
No match
     !XY      
No match

/^[\p{L&}]X/8
     AXY
 0: AX
     aXY
 0: aX
     \x{1c5}XY
 0: \x{1c5}X
     ** Failers
No match
     \x{1bb}XY
No match
     \x{2b0}XY
No match
     !XY      
No match

/^\p{L&}+X/8
     AXY
 0: AX
     aXY
 0: aX
     AbcdeXyz 
 0: AbcdeX
     \x{1c5}AbXY
 0: \x{1c5}AbX
     abcDEXypqreXlmn 
 0: abcDEXypqreX
     ** Failers
No match
     \x{1bb}XY
No match
     \x{2b0}XY
No match
     !XY      
No match

/^[\p{L&}]+X/8
     AXY
 0: AX
     aXY
 0: aX
     AbcdeXyz 
 0: AbcdeX
     \x{1c5}AbXY
 0: \x{1c5}AbX
     abcDEXypqreXlmn 
 0: abcDEXypqreX
     ** Failers
No match
     \x{1bb}XY
No match
     \x{2b0}XY
No match
     !XY      
No match

/^\p{L&}+?X/8
     AXY
 0: AX
     aXY
 0: aX
     AbcdeXyz 
 0: AbcdeX
     \x{1c5}AbXY
 0: \x{1c5}AbX
     abcDEXypqreXlmn 
 0: abcDEX
     ** Failers
No match
     \x{1bb}XY
No match
     \x{2b0}XY
No match
     !XY      
No match

/^[\p{L&}]+?X/8
     AXY
 0: AX
     aXY
 0: aX
     AbcdeXyz 
 0: AbcdeX
     \x{1c5}AbXY
 0: \x{1c5}AbX
     abcDEXypqreXlmn 
 0: abcDEX
     ** Failers
No match
     \x{1bb}XY
No match
     \x{2b0}XY
No match
     !XY      
No match

/^\P{L&}X/8
     !XY
 0: !X
     \x{1bb}XY
 0: \x{1bb}X
     \x{2b0}XY
 0: \x{2b0}X
     ** Failers
No match
     \x{1c5}XY
No match
     AXY      
No match

/^[\P{L&}]X/8
     !XY
 0: !X
     \x{1bb}XY
 0: \x{1bb}X
     \x{2b0}XY
 0: \x{2b0}X
     ** Failers
No match
     \x{1c5}XY
No match
     AXY      
No match

/^(\p{Z}[^\p{C}\p{Z}]+)*$/
    \xa0!
 0: \xa0!
 1: \xa0!

/^[\pL](abc)(?1)/
    AabcabcYZ    
 0: Aabcabc
 1: abc

/([\pL]=(abc))*X/
    L=abcX
 0: L=abcX
 1: L=abc
 2: abc

/^\p{Balinese}\p{Cuneiform}\p{Nko}\p{Phags_Pa}\p{Phoenician}/8
    \x{1b00}\x{12000}\x{7c0}\x{a840}\x{10900}
 0: \x{1b00}\x{12000}\x{7c0}\x{a840}\x{10900}

/Check property support in non-UTF-8 mode/
 
/\p{L}{4}/
    123abcdefg
 0: abcd
    123abc\xc4\xc5zz
 0: abc\xc4

/\X{1,3}\d/
  \x8aBCD
No match
  
/\X?\d/
  \x8aBCD 
No match

/\P{L}?\d/
  \x8aBCD 
No match

/[\PPP\x8a]{1,}\x80/
    A\x80
 0: A\x80

/^[\p{Arabic}]/8
    \x{604}
 0: \x{604}
    \x{60e} 
 0: \x{60e}
    \x{656} 
 0: \x{656}
    \x{657} 
 0: \x{657}
    \x{658} 
 0: \x{658}
    \x{659} 
 0: \x{659}
    \x{65a} 
 0: \x{65a}
    \x{65b} 
 0: \x{65b}
    \x{65c} 
 0: \x{65c}
    \x{65d} 
 0: \x{65d}
    \x{65e} 
 0: \x{65e}
    \x{65f}
 0: \x{65f}
    \x{66a} 
 0: \x{66a}
    \x{6e9} 
 0: \x{6e9}
    \x{6ef}
 0: \x{6ef}
    \x{6fa}  
 0: \x{6fa}
    ** Failers
No match
    \x{650}
No match
    \x{651}  
No match
    \x{652}  
No match
    \x{653}  
No match
    \x{654} 
No match
    \x{655} 
No match
    
/^\p{Cyrillic}/8
    \x{1d2b} 
 0: \x{1d2b}
    
/^\p{Common}/8
    \x{589}
 0: \x{589}
    \x{60c}
 0: \x{60c}
    \x{61f}  
 0: \x{61f}
    \x{964}
 0: \x{964}
    \x{965}  
 0: \x{965}

/^\p{Inherited}/8
    \x{64b}
 0: \x{64b}
    \x{654}
 0: \x{654}
    \x{655}
 0: \x{655}
    \x{200c} 
 0: \x{200c}
    ** Failers
No match
    \x{64a}
No match
    \x{656}     
No match

/^\p{Shavian}/8
    \x{10450}
 0: \x{10450}
    \x{1047f}
 0: \x{1047f}
    
/^\p{Deseret}/8
    \x{10400}
 0: \x{10400}
    \x{1044f}
 0: \x{1044f}
    
/^\p{Osmanya}/8
    \x{10480}
 0: \x{10480}
    \x{1049d}
 0: \x{1049d}
    \x{104a0}
 0: \x{104a0}
    \x{104a9}
 0: \x{104a9}
    ** Failers
No match
    \x{1049e}
No match
    \x{1049f}
No match
    \x{104aa}           
No match

/\p{Carian}\p{Cham}\p{Kayah_Li}\p{Lepcha}\p{Lycian}\p{Lydian}\p{Ol_Chiki}\p{Rejang}\p{Saurashtra}\p{Sundanese}\p{Vai}/8
    \x{102A4}\x{AA52}\x{A91D}\x{1C46}\x{10283}\x{1092E}\x{1C6B}\x{A93B}\x{A8BF}\x{1BA0}\x{A50A}====
 0: \x{102a4}\x{aa52}\x{a91d}\x{1c46}\x{10283}\x{1092e}\x{1c6b}\x{a93b}\x{a8bf}\x{1ba0}\x{a50a}

/\x{a77d}\x{1d79}/8i
    \x{a77d}\x{1d79}
 0: \x{a77d}\x{1d79}
    \x{1d79}\x{a77d} 
 0: \x{1d79}\x{a77d}

/\x{a77d}\x{1d79}/8
    \x{a77d}\x{1d79}
 0: \x{a77d}\x{1d79}
    ** Failers 
No match
    \x{1d79}\x{a77d} 
No match

/(A)\1/8i
    AA
 0: AA
 1: A
    Aa
 0: Aa
 1: A
    aa
 0: aa
 1: a
    aA
 0: aA
 1: a

/(\x{10a})\1/8i
    \x{10a}\x{10a}
 0: \x{10a}\x{10a}
 1: \x{10a}
    \x{10a}\x{10b}
 0: \x{10a}\x{10b}
 1: \x{10a}
    \x{10b}\x{10b}
 0: \x{10b}\x{10b}
 1: \x{10b}
    \x{10b}\x{10a}
 0: \x{10b}\x{10a}
 1: \x{10b}
    
/The next two tests are for property support in non-UTF-8 mode/

/(?:\p{Lu}|\x20)+/
    \x41\x20\x50\xC2\x54\xC9\x20\x54\x4F\x44\x41\x59
 0: A P\xc2T\xc9 TODAY

/[\p{Lu}\x20]+/
    \x41\x20\x50\xC2\x54\xC9\x20\x54\x4F\x44\x41\x59
 0: A P\xc2T\xc9 TODAY

/\p{Avestan}\p{Bamum}\p{Egyptian_Hieroglyphs}\p{Imperial_Aramaic}\p{Inscriptional_Pahlavi}\p{Inscriptional_Parthian}\p{Javanese}\p{Kaithi}\p{Lisu}\p{Meetei_Mayek}\p{Old_South_Arabian}\p{Old_Turkic}\p{Samaritan}\p{Tai_Tham}\p{Tai_Viet}/8
    \x{10b00}\x{a6ef}\x{13007}\x{10857}\x{10b78}\x{10b58}\x{a980}\x{110c1}\x{a4ff}\x{abc0}\x{10a7d}\x{10c48}\x{0800}\x{1aad}\x{aac0}
 0: \x{10b00}\x{a6ef}\x{13007}\x{10857}\x{10b78}\x{10b58}\x{a980}\x{110c1}\x{a4ff}\x{abc0}\x{10a7d}\x{10c48}\x{800}\x{1aad}\x{aac0}

/^\w+/8W
    Az_\x{aa}\x{c0}\x{1c5}\x{2b0}\x{3b6}\x{1d7c9}\x{2fa1d}1\x{660}\x{bef}\x{16ee}
 0: Az_\x{aa}\x{c0}\x{1c5}\x{2b0}\x{3b6}\x{1d7c9}\x{2fa1d}1\x{660}\x{bef}\x{16ee}

/^[[:xdigit:]]*/8W
    1a\x{660}\x{bef}\x{16ee}
 0: 1a
  
/^\d+/8W
    1\x{660}\x{bef}\x{16ee}
 0: 1\x{660}\x{bef}
  
/^[[:digit:]]+/8W
    1\x{660}\x{bef}\x{16ee}
 0: 1\x{660}\x{bef}

/^>\s+/8W
    >\x{20}\x{a0}\x{1680}\x{2028}\x{2029}\x{202f}\x{9}\x{b} 
 0: > \x{a0}\x{1680}\x{2028}\x{2029}\x{202f}\x{09}
  
/^>\pZ+/8W
    >\x{20}\x{a0}\x{1680}\x{2028}\x{2029}\x{202f}\x{9}\x{b} 
 0: > \x{a0}\x{1680}\x{2028}\x{2029}\x{202f}
  
/^>[[:space:]]*/8W
    >\x{20}\x{a0}\x{1680}\x{2028}\x{2029}\x{202f}\x{9}\x{b} 
 0: > \x{a0}\x{1680}\x{2028}\x{2029}\x{202f}\x{09}\x{0b}

/^>[[:blank:]]*/8W
    >\x{20}\x{a0}\x{1680}\x{180e}\x{2000}\x{202f}\x{9}\x{b}\x{2028} 
 0: > \x{a0}\x{1680}\x{180e}\x{2000}\x{202f}\x{09}

/^[[:alpha:]]*/8W
    Az\x{aa}\x{c0}\x{1c5}\x{2b0}\x{3b6}\x{1d7c9}\x{2fa1d}
 0: Az\x{aa}\x{c0}\x{1c5}\x{2b0}\x{3b6}\x{1d7c9}\x{2fa1d}

/^[[:alnum:]]*/8W
    Az\x{aa}\x{c0}\x{1c5}\x{2b0}\x{3b6}\x{1d7c9}\x{2fa1d}1\x{660}\x{bef}\x{16ee}
 0: Az\x{aa}\x{c0}\x{1c5}\x{2b0}\x{3b6}\x{1d7c9}\x{2fa1d}1\x{660}\x{bef}\x{16ee}

/^[[:cntrl:]]*/8W
    \x{0}\x{09}\x{1f}\x{7f}\x{9f} 
 0: \x{00}\x{09}\x{1f}\x{7f}

/^[[:graph:]]*/8W
    A\x{a1}\x{a0}
 0: A

/^[[:print:]]*/8W
    A z\x{a0}\x{a1}
 0: A z

/^[[:punct:]]*/8W
    .+\x{a1}\x{a0}
 0: .+

/\p{Zs}*?\R/
    ** Failers
No match
    a\xFCb   
No match

/\p{Zs}*\R/                                                                    
    ** Failers 
No match
    a\xFCb   
No match

/ⱥ/8i
    ⱥ
 0: \x{2c65}
    Ⱥx 
 0: \x{23a}
    Ⱥ 
 0: \x{23a}

/[ⱥ]/8i
    ⱥ
 0: \x{2c65}
    Ⱥx 
 0: \x{23a}
    Ⱥ 
 0: \x{23a}

/Ⱥ/8i
    Ⱥ
 0: \x{23a}
    ⱥ
 0: \x{2c65}
    
/-- These are tests for extended grapheme clusters --/ 

/^\X/8+
    G\x{34e}\x{34e}X
 0: G\x{34e}\x{34e}
 0+ X
    \x{34e}\x{34e}X
 0: \x{34e}\x{34e}
 0+ X
    \x04X
 0: \x{04}
 0+ X
    \x{1100}X
 0: \x{1100}
 0+ X
    \x{1100}\x{34e}X
 0: \x{1100}\x{34e}
 0+ X
    \x{1b04}\x{1b04}X 
 0: \x{1b04}\x{1b04}
 0+ X
    *These match up to the roman letters
 0: *
 0+ These match up to the roman letters
    \x{1111}\x{1111}L,L
 0: \x{1111}\x{1111}
 0+ L,L
    \x{1111}\x{1111}\x{1169}L,L,V
 0: \x{1111}\x{1111}\x{1169}
 0+ L,L,V
    \x{1111}\x{ae4c}L, LV
 0: \x{1111}\x{ae4c}
 0+ L, LV
    \x{1111}\x{ad89}L, LVT
 0: \x{1111}\x{ad89}
 0+ L, LVT
    \x{1111}\x{ae4c}\x{1169}L, LV, V
 0: \x{1111}\x{ae4c}\x{1169}
 0+ L, LV, V
    \x{1111}\x{ae4c}\x{1169}\x{1169}L, LV, V, V
 0: \x{1111}\x{ae4c}\x{1169}\x{1169}
 0+ L, LV, V, V
    \x{1111}\x{ae4c}\x{1169}\x{11fe}L, LV, V, T
 0: \x{1111}\x{ae4c}\x{1169}\x{11fe}
 0+ L, LV, V, T
    \x{1111}\x{ad89}\x{11fe}L, LVT, T
 0: \x{1111}\x{ad89}\x{11fe}
 0+ L, LVT, T
    \x{1111}\x{ad89}\x{11fe}\x{11fe}L, LVT, T, T
 0: \x{1111}\x{ad89}\x{11fe}\x{11fe}
 0+ L, LVT, T, T
    \x{ad89}\x{11fe}\x{11fe}LVT, T, T
 0: \x{ad89}\x{11fe}\x{11fe}
 0+ LVT, T, T
    *These match just the first codepoint (invalid sequence)
 0: *
 0+ These match just the first codepoint (invalid sequence)
    \x{1111}\x{11fe}L, T
 0: \x{1111}
 0+ \x{11fe}L, T
    \x{ae4c}\x{1111}LV, L
 0: \x{ae4c}
 0+ \x{1111}LV, L
    \x{ae4c}\x{ae4c}LV, LV
 0: \x{ae4c}
 0+ \x{ae4c}LV, LV
    \x{ae4c}\x{ad89}LV, LVT
 0: \x{ae4c}
 0+ \x{ad89}LV, LVT
    \x{1169}\x{1111}V, L
 0: \x{1169}
 0+ \x{1111}V, L
    \x{1169}\x{ae4c}V, LV
 0: \x{1169}
 0+ \x{ae4c}V, LV
    \x{1169}\x{ad89}V, LVT
 0: \x{1169}
 0+ \x{ad89}V, LVT
    \x{ad89}\x{1111}LVT, L
 0: \x{ad89}
 0+ \x{1111}LVT, L
    \x{ad89}\x{1169}LVT, V
 0: \x{ad89}
 0+ \x{1169}LVT, V
    \x{ad89}\x{ae4c}LVT, LV
 0: \x{ad89}
 0+ \x{ae4c}LVT, LV
    \x{ad89}\x{ad89}LVT, LVT
 0: \x{ad89}
 0+ \x{ad89}LVT, LVT
    \x{11fe}\x{1111}T, L
 0: \x{11fe}
 0+ \x{1111}T, L
    \x{11fe}\x{1169}T, V
 0: \x{11fe}
 0+ \x{1169}T, V
    \x{11fe}\x{ae4c}T, LV
 0: \x{11fe}
 0+ \x{ae4c}T, LV
    \x{11fe}\x{ad89}T, LVT
 0: \x{11fe}
 0+ \x{ad89}T, LVT
    *Test extend and spacing mark
 0: *
 0+ Test extend and spacing mark
    \x{1111}\x{ae4c}\x{0711}L, LV, extend
 0: \x{1111}\x{ae4c}\x{711}
 0+ L, LV, extend
    \x{1111}\x{ae4c}\x{1b04}L, LV, spacing mark
 0: \x{1111}\x{ae4c}\x{1b04}
 0+ L, LV, spacing mark
    \x{1111}\x{ae4c}\x{1b04}\x{0711}\x{1b04}L, LV, spacing mark, extend, spacing mark
 0: \x{1111}\x{ae4c}\x{1b04}\x{711}\x{1b04}
 0+ L, LV, spacing mark, extend, spacing mark
    *Test CR, LF, and control
 0: *
 0+ Test CR, LF, and control
    \x0d\x{0711}CR, extend
 0: \x{0d}
 0+ \x{711}CR, extend
    \x0d\x{1b04}CR, spacingmark
 0: \x{0d}
 0+ \x{1b04}CR, spacingmark
    \x0a\x{0711}LF, extend
 0: \x{0a}
 0+ \x{711}LF, extend
    \x0a\x{1b04}LF, spacingmark
 0: \x{0a}
 0+ \x{1b04}LF, spacingmark
    \x0b\x{0711}Control, extend
 0: \x{0b}
 0+ \x{711}Control, extend
    \x09\x{1b04}Control, spacingmark
 0: \x{09}
 0+ \x{1b04}Control, spacingmark
    *There are no Prepend characters, so we can't test Prepend, CR
 0: *
 0+ There are no Prepend characters, so we can't test Prepend, CR
    
/^(?>\X{2})X/8+
    \x{1111}\x{ae4c}\x{1111}\x{ae4c}X
 0: \x{1111}\x{ae4c}\x{1111}\x{ae4c}X
 0+ 
    
/^\X{2,4}X/8+
    \x{1111}\x{ae4c}\x{1111}\x{ae4c}X
 0: \x{1111}\x{ae4c}\x{1111}\x{ae4c}X
 0+ 
    \x{1111}\x{ae4c}\x{1111}\x{ae4c}\x{1111}\x{ae4c}X
 0: \x{1111}\x{ae4c}\x{1111}\x{ae4c}\x{1111}\x{ae4c}X
 0+ 
    \x{1111}\x{ae4c}\x{1111}\x{ae4c}\x{1111}\x{ae4c}\x{1111}\x{ae4c}X
 0: \x{1111}\x{ae4c}\x{1111}\x{ae4c}\x{1111}\x{ae4c}\x{1111}\x{ae4c}X
 0+ 

/^\X{2,4}?X/8+
    \x{1111}\x{ae4c}\x{1111}\x{ae4c}X
 0: \x{1111}\x{ae4c}\x{1111}\x{ae4c}X
 0+ 
    \x{1111}\x{ae4c}\x{1111}\x{ae4c}\x{1111}\x{ae4c}X
 0: \x{1111}\x{ae4c}\x{1111}\x{ae4c}\x{1111}\x{ae4c}X
 0+ 
    \x{1111}\x{ae4c}\x{1111}\x{ae4c}\x{1111}\x{ae4c}\x{1111}\x{ae4c}X
 0: \x{1111}\x{ae4c}\x{1111}\x{ae4c}\x{1111}\x{ae4c}\x{1111}\x{ae4c}X
 0+ 

/-- --/

/\x{1e9e}+/8i
    \x{1e9e}\x{00df}
 0: \x{1e9e}\x{df}

/[z\x{1e9e}]+/8i
    \x{1e9e}\x{00df}
 0: \x{1e9e}\x{df}

/\x{00df}+/8i
    \x{1e9e}\x{00df}
 0: \x{1e9e}\x{df}

/[z\x{00df}]+/8i
    \x{1e9e}\x{00df}
 0: \x{1e9e}\x{df}

/\x{1f88}+/8i
    \x{1f88}\x{1f80} 
 0: \x{1f88}\x{1f80}

/[z\x{1f88}]+/8i
    \x{1f88}\x{1f80} 
 0: \x{1f88}\x{1f80}
    
/-- Characters with more than one other case; test in classes --/

/[z\x{00b5}]+/8i
    \x{00b5}\x{039c}\x{03bc}
 0: \x{b5}\x{39c}\x{3bc}

/[z\x{039c}]+/8i
    \x{00b5}\x{039c}\x{03bc}
 0: \x{b5}\x{39c}\x{3bc}

/[z\x{03bc}]+/8i
    \x{00b5}\x{039c}\x{03bc}
 0: \x{b5}\x{39c}\x{3bc}

/[z\x{00c5}]+/8i
    \x{00c5}\x{00e5}\x{212b}
 0: \x{c5}\x{e5}\x{212b}

/[z\x{00e5}]+/8i
    \x{00c5}\x{00e5}\x{212b}
 0: \x{c5}\x{e5}\x{212b}

/[z\x{212b}]+/8i
    \x{00c5}\x{00e5}\x{212b}
 0: \x{c5}\x{e5}\x{212b}

/[z\x{01c4}]+/8i
    \x{01c4}\x{01c5}\x{01c6}
 0: \x{1c4}\x{1c5}\x{1c6}

/[z\x{01c5}]+/8i
    \x{01c4}\x{01c5}\x{01c6}
 0: \x{1c4}\x{1c5}\x{1c6}

/[z\x{01c6}]+/8i
    \x{01c4}\x{01c5}\x{01c6}
 0: \x{1c4}\x{1c5}\x{1c6}

/[z\x{01c7}]+/8i
    \x{01c7}\x{01c8}\x{01c9}
 0: \x{1c7}\x{1c8}\x{1c9}

/[z\x{01c8}]+/8i
    \x{01c7}\x{01c8}\x{01c9}
 0: \x{1c7}\x{1c8}\x{1c9}

/[z\x{01c9}]+/8i
    \x{01c7}\x{01c8}\x{01c9}
 0: \x{1c7}\x{1c8}\x{1c9}

/[z\x{01ca}]+/8i
    \x{01ca}\x{01cb}\x{01cc}
 0: \x{1ca}\x{1cb}\x{1cc}

/[z\x{01cb}]+/8i
    \x{01ca}\x{01cb}\x{01cc}
 0: \x{1ca}\x{1cb}\x{1cc}

/[z\x{01cc}]+/8i
    \x{01ca}\x{01cb}\x{01cc}
 0: \x{1ca}\x{1cb}\x{1cc}

/[z\x{01f1}]+/8i
    \x{01f1}\x{01f2}\x{01f3}
 0: \x{1f1}\x{1f2}\x{1f3}

/[z\x{01f2}]+/8i
    \x{01f1}\x{01f2}\x{01f3}
 0: \x{1f1}\x{1f2}\x{1f3}

/[z\x{01f3}]+/8i
    \x{01f1}\x{01f2}\x{01f3}
 0: \x{1f1}\x{1f2}\x{1f3}

/[z\x{0345}]+/8i
    \x{0345}\x{0399}\x{03b9}\x{1fbe}
 0: \x{345}\x{399}\x{3b9}\x{1fbe}

/[z\x{0399}]+/8i
    \x{0345}\x{0399}\x{03b9}\x{1fbe}
 0: \x{345}\x{399}\x{3b9}\x{1fbe}

/[z\x{03b9}]+/8i
    \x{0345}\x{0399}\x{03b9}\x{1fbe}
 0: \x{345}\x{399}\x{3b9}\x{1fbe}

/[z\x{1fbe}]+/8i
    \x{0345}\x{0399}\x{03b9}\x{1fbe}
 0: \x{345}\x{399}\x{3b9}\x{1fbe}

/[z\x{0392}]+/8i
    \x{0392}\x{03b2}\x{03d0}
 0: \x{392}\x{3b2}\x{3d0}

/[z\x{03b2}]+/8i
    \x{0392}\x{03b2}\x{03d0}
 0: \x{392}\x{3b2}\x{3d0}

/[z\x{03d0}]+/8i
    \x{0392}\x{03b2}\x{03d0}
 0: \x{392}\x{3b2}\x{3d0}

/[z\x{0395}]+/8i
    \x{0395}\x{03b5}\x{03f5}
 0: \x{395}\x{3b5}\x{3f5}

/[z\x{03b5}]+/8i
    \x{0395}\x{03b5}\x{03f5}
 0: \x{395}\x{3b5}\x{3f5}

/[z\x{03f5}]+/8i
    \x{0395}\x{03b5}\x{03f5}
 0: \x{395}\x{3b5}\x{3f5}

/[z\x{0398}]+/8i
    \x{0398}\x{03b8}\x{03d1}\x{03f4}
 0: \x{398}\x{3b8}\x{3d1}\x{3f4}

/[z\x{03b8}]+/8i
    \x{0398}\x{03b8}\x{03d1}\x{03f4}
 0: \x{398}\x{3b8}\x{3d1}\x{3f4}

/[z\x{03d1}]+/8i
    \x{0398}\x{03b8}\x{03d1}\x{03f4}
 0: \x{398}\x{3b8}\x{3d1}\x{3f4}

/[z\x{03f4}]+/8i
    \x{0398}\x{03b8}\x{03d1}\x{03f4}
 0: \x{398}\x{3b8}\x{3d1}\x{3f4}

/[z\x{039a}]+/8i
    \x{039a}\x{03ba}\x{03f0}
 0: \x{39a}\x{3ba}\x{3f0}

/[z\x{03ba}]+/8i
    \x{039a}\x{03ba}\x{03f0}
 0: \x{39a}\x{3ba}\x{3f0}

/[z\x{03f0}]+/8i
    \x{039a}\x{03ba}\x{03f0}
 0: \x{39a}\x{3ba}\x{3f0}

/[z\x{03a0}]+/8i
    \x{03a0}\x{03c0}\x{03d6} 
 0: \x{3a0}\x{3c0}\x{3d6}

/[z\x{03c0}]+/8i
    \x{03a0}\x{03c0}\x{03d6} 
 0: \x{3a0}\x{3c0}\x{3d6}

/[z\x{03d6}]+/8i
    \x{03a0}\x{03c0}\x{03d6} 
 0: \x{3a0}\x{3c0}\x{3d6}

/[z\x{03a1}]+/8i
    \x{03a1}\x{03c1}\x{03f1}
 0: \x{3a1}\x{3c1}\x{3f1}

/[z\x{03c1}]+/8i
    \x{03a1}\x{03c1}\x{03f1}
 0: \x{3a1}\x{3c1}\x{3f1}

/[z\x{03f1}]+/8i
    \x{03a1}\x{03c1}\x{03f1}
 0: \x{3a1}\x{3c1}\x{3f1}

/[z\x{03a3}]+/8i
    \x{03A3}\x{03C2}\x{03C3}
 0: \x{3a3}\x{3c2}\x{3c3}

/[z\x{03c2}]+/8i
    \x{03A3}\x{03C2}\x{03C3}
 0: \x{3a3}\x{3c2}\x{3c3}

/[z\x{03c3}]+/8i
    \x{03A3}\x{03C2}\x{03C3}
 0: \x{3a3}\x{3c2}\x{3c3}

/[z\x{03a6}]+/8i
    \x{03a6}\x{03c6}\x{03d5} 
 0: \x{3a6}\x{3c6}\x{3d5}

/[z\x{03c6}]+/8i
    \x{03a6}\x{03c6}\x{03d5} 
 0: \x{3a6}\x{3c6}\x{3d5}

/[z\x{03d5}]+/8i
    \x{03a6}\x{03c6}\x{03d5} 
 0: \x{3a6}\x{3c6}\x{3d5}

/[z\x{03c9}]+/8i
    \x{03c9}\x{03a9}\x{2126}
 0: \x{3c9}\x{3a9}\x{2126}

/[z\x{03a9}]+/8i
    \x{03c9}\x{03a9}\x{2126}
 0: \x{3c9}\x{3a9}\x{2126}

/[z\x{2126}]+/8i
    \x{03c9}\x{03a9}\x{2126}
 0: \x{3c9}\x{3a9}\x{2126}

/[z\x{1e60}]+/8i
    \x{1e60}\x{1e61}\x{1e9b}
 0: \x{1e60}\x{1e61}\x{1e9b}

/[z\x{1e61}]+/8i
    \x{1e60}\x{1e61}\x{1e9b}
 0: \x{1e60}\x{1e61}\x{1e9b}

/[z\x{1e9b}]+/8i
    \x{1e60}\x{1e61}\x{1e9b}
 0: \x{1e60}\x{1e61}\x{1e9b}

/-- Perl 5.12.4 gets these wrong, but 5.15.3 is OK --/

/[z\x{004b}]+/8i
    \x{004b}\x{006b}\x{212a}
 0: Kk\x{212a}

/[z\x{006b}]+/8i
    \x{004b}\x{006b}\x{212a}
 0: Kk\x{212a}

/[z\x{212a}]+/8i
    \x{004b}\x{006b}\x{212a}
 0: Kk\x{212a}

/[z\x{0053}]+/8i
    \x{0053}\x{0073}\x{017f}
 0: Ss\x{17f}

/[z\x{0073}]+/8i
    \x{0053}\x{0073}\x{017f}
 0: Ss\x{17f}

/[z\x{017f}]+/8i
    \x{0053}\x{0073}\x{017f}
 0: Ss\x{17f}
    
/-- --/ 

/(ΣΆΜΟΣ) \1/8i
    ΣΆΜΟΣ ΣΆΜΟΣ
 0: \x{3a3}\x{386}\x{39c}\x{39f}\x{3a3} \x{3a3}\x{386}\x{39c}\x{39f}\x{3a3}
 1: \x{3a3}\x{386}\x{39c}\x{39f}\x{3a3}
    ΣΆΜΟΣ σάμος
 0: \x{3a3}\x{386}\x{39c}\x{39f}\x{3a3} \x{3c3}\x{3ac}\x{3bc}\x{3bf}\x{3c2}
 1: \x{3a3}\x{386}\x{39c}\x{39f}\x{3a3}
    σάμος σάμος
 0: \x{3c3}\x{3ac}\x{3bc}\x{3bf}\x{3c2} \x{3c3}\x{3ac}\x{3bc}\x{3bf}\x{3c2}
 1: \x{3c3}\x{3ac}\x{3bc}\x{3bf}\x{3c2}
    σάμος σάμοσ
 0: \x{3c3}\x{3ac}\x{3bc}\x{3bf}\x{3c2} \x{3c3}\x{3ac}\x{3bc}\x{3bf}\x{3c3}
 1: \x{3c3}\x{3ac}\x{3bc}\x{3bf}\x{3c2}
    σάμος ΣΆΜΟΣ  
 0: \x{3c3}\x{3ac}\x{3bc}\x{3bf}\x{3c2} \x{3a3}\x{386}\x{39c}\x{39f}\x{3a3}
 1: \x{3c3}\x{3ac}\x{3bc}\x{3bf}\x{3c2}

/(σάμος) \1/8i
    ΣΆΜΟΣ ΣΆΜΟΣ
 0: \x{3a3}\x{386}\x{39c}\x{39f}\x{3a3} \x{3a3}\x{386}\x{39c}\x{39f}\x{3a3}
 1: \x{3a3}\x{386}\x{39c}\x{39f}\x{3a3}
    ΣΆΜΟΣ σάμος
 0: \x{3a3}\x{386}\x{39c}\x{39f}\x{3a3} \x{3c3}\x{3ac}\x{3bc}\x{3bf}\x{3c2}
 1: \x{3a3}\x{386}\x{39c}\x{39f}\x{3a3}
    σάμος σάμος
 0: \x{3c3}\x{3ac}\x{3bc}\x{3bf}\x{3c2} \x{3c3}\x{3ac}\x{3bc}\x{3bf}\x{3c2}
 1: \x{3c3}\x{3ac}\x{3bc}\x{3bf}\x{3c2}
    σάμος σάμοσ
 0: \x{3c3}\x{3ac}\x{3bc}\x{3bf}\x{3c2} \x{3c3}\x{3ac}\x{3bc}\x{3bf}\x{3c3}
 1: \x{3c3}\x{3ac}\x{3bc}\x{3bf}\x{3c2}
    σάμος ΣΆΜΟΣ  
 0: \x{3c3}\x{3ac}\x{3bc}\x{3bf}\x{3c2} \x{3a3}\x{386}\x{39c}\x{39f}\x{3a3}
 1: \x{3c3}\x{3ac}\x{3bc}\x{3bf}\x{3c2}

/(ΣΆΜΟΣ) \1*/8i
    ΣΆΜΟΣ\x20
 0: \x{3a3}\x{386}\x{39c}\x{39f}\x{3a3} 
 1: \x{3a3}\x{386}\x{39c}\x{39f}\x{3a3}
    ΣΆΜΟΣ ΣΆΜΟΣσάμοςσάμος
 0: \x{3a3}\x{386}\x{39c}\x{39f}\x{3a3} \x{3a3}\x{386}\x{39c}\x{39f}\x{3a3}\x{3c3}\x{3ac}\x{3bc}\x{3bf}\x{3c2}\x{3c3}\x{3ac}\x{3bc}\x{3bf}\x{3c2}
 1: \x{3a3}\x{386}\x{39c}\x{39f}\x{3a3}

/-- Perl matches these --/

/\x{00b5}+/8i
    \x{00b5}\x{039c}\x{03bc}
 0: \x{b5}\x{39c}\x{3bc}

/\x{039c}+/8i
    \x{00b5}\x{039c}\x{03bc}
 0: \x{b5}\x{39c}\x{3bc}

/\x{03bc}+/8i
    \x{00b5}\x{039c}\x{03bc}
 0: \x{b5}\x{39c}\x{3bc}


/\x{00c5}+/8i
    \x{00c5}\x{00e5}\x{212b}
 0: \x{c5}\x{e5}\x{212b}

/\x{00e5}+/8i
    \x{00c5}\x{00e5}\x{212b}
 0: \x{c5}\x{e5}\x{212b}

/\x{212b}+/8i
    \x{00c5}\x{00e5}\x{212b}
 0: \x{c5}\x{e5}\x{212b}


/\x{01c4}+/8i
    \x{01c4}\x{01c5}\x{01c6}
 0: \x{1c4}\x{1c5}\x{1c6}

/\x{01c5}+/8i
    \x{01c4}\x{01c5}\x{01c6}
 0: \x{1c4}\x{1c5}\x{1c6}

/\x{01c6}+/8i
    \x{01c4}\x{01c5}\x{01c6}
 0: \x{1c4}\x{1c5}\x{1c6}


/\x{01c7}+/8i
    \x{01c7}\x{01c8}\x{01c9}
 0: \x{1c7}\x{1c8}\x{1c9}

/\x{01c8}+/8i
    \x{01c7}\x{01c8}\x{01c9}
 0: \x{1c7}\x{1c8}\x{1c9}

/\x{01c9}+/8i
    \x{01c7}\x{01c8}\x{01c9}
 0: \x{1c7}\x{1c8}\x{1c9}


/\x{01ca}+/8i
    \x{01ca}\x{01cb}\x{01cc}
 0: \x{1ca}\x{1cb}\x{1cc}

/\x{01cb}+/8i
    \x{01ca}\x{01cb}\x{01cc}
 0: \x{1ca}\x{1cb}\x{1cc}

/\x{01cc}+/8i
    \x{01ca}\x{01cb}\x{01cc}
 0: \x{1ca}\x{1cb}\x{1cc}


/\x{01f1}+/8i
    \x{01f1}\x{01f2}\x{01f3}
 0: \x{1f1}\x{1f2}\x{1f3}

/\x{01f2}+/8i
    \x{01f1}\x{01f2}\x{01f3}
 0: \x{1f1}\x{1f2}\x{1f3}

/\x{01f3}+/8i
    \x{01f1}\x{01f2}\x{01f3}
 0: \x{1f1}\x{1f2}\x{1f3}


/\x{0345}+/8i
    \x{0345}\x{0399}\x{03b9}\x{1fbe}
 0: \x{345}\x{399}\x{3b9}\x{1fbe}

/\x{0399}+/8i
    \x{0345}\x{0399}\x{03b9}\x{1fbe}
 0: \x{345}\x{399}\x{3b9}\x{1fbe}

/\x{03b9}+/8i
    \x{0345}\x{0399}\x{03b9}\x{1fbe}
 0: \x{345}\x{399}\x{3b9}\x{1fbe}

/\x{1fbe}+/8i
    \x{0345}\x{0399}\x{03b9}\x{1fbe}
 0: \x{345}\x{399}\x{3b9}\x{1fbe}


/\x{0392}+/8i
    \x{0392}\x{03b2}\x{03d0}
 0: \x{392}\x{3b2}\x{3d0}

/\x{03b2}+/8i
    \x{0392}\x{03b2}\x{03d0}
 0: \x{392}\x{3b2}\x{3d0}

/\x{03d0}+/8i
    \x{0392}\x{03b2}\x{03d0}
 0: \x{392}\x{3b2}\x{3d0}
    

/\x{0395}+/8i
    \x{0395}\x{03b5}\x{03f5}
 0: \x{395}\x{3b5}\x{3f5}

/\x{03b5}+/8i
    \x{0395}\x{03b5}\x{03f5}
 0: \x{395}\x{3b5}\x{3f5}

/\x{03f5}+/8i
    \x{0395}\x{03b5}\x{03f5}
 0: \x{395}\x{3b5}\x{3f5}


/\x{0398}+/8i
    \x{0398}\x{03b8}\x{03d1}\x{03f4}
 0: \x{398}\x{3b8}\x{3d1}\x{3f4}

/\x{03b8}+/8i
    \x{0398}\x{03b8}\x{03d1}\x{03f4}
 0: \x{398}\x{3b8}\x{3d1}\x{3f4}

/\x{03d1}+/8i
    \x{0398}\x{03b8}\x{03d1}\x{03f4}
 0: \x{398}\x{3b8}\x{3d1}\x{3f4}

/\x{03f4}+/8i
    \x{0398}\x{03b8}\x{03d1}\x{03f4}
 0: \x{398}\x{3b8}\x{3d1}\x{3f4}
    

/\x{039a}+/8i
    \x{039a}\x{03ba}\x{03f0}
 0: \x{39a}\x{3ba}\x{3f0}

/\x{03ba}+/8i
    \x{039a}\x{03ba}\x{03f0}
 0: \x{39a}\x{3ba}\x{3f0}

/\x{03f0}+/8i
    \x{039a}\x{03ba}\x{03f0}
 0: \x{39a}\x{3ba}\x{3f0}
    

/\x{03a0}+/8i
    \x{03a0}\x{03c0}\x{03d6} 
 0: \x{3a0}\x{3c0}\x{3d6}

/\x{03c0}+/8i
    \x{03a0}\x{03c0}\x{03d6} 
 0: \x{3a0}\x{3c0}\x{3d6}

/\x{03d6}+/8i
    \x{03a0}\x{03c0}\x{03d6} 
 0: \x{3a0}\x{3c0}\x{3d6}


/\x{03a1}+/8i
    \x{03a1}\x{03c1}\x{03f1}
 0: \x{3a1}\x{3c1}\x{3f1}

/\x{03c1}+/8i
    \x{03a1}\x{03c1}\x{03f1}
 0: \x{3a1}\x{3c1}\x{3f1}

/\x{03f1}+/8i
    \x{03a1}\x{03c1}\x{03f1}
 0: \x{3a1}\x{3c1}\x{3f1}


/\x{03a3}+/8i
    \x{03A3}\x{03C2}\x{03C3}
 0: \x{3a3}\x{3c2}\x{3c3}

/\x{03c2}+/8i
    \x{03A3}\x{03C2}\x{03C3}
 0: \x{3a3}\x{3c2}\x{3c3}

/\x{03c3}+/8i
    \x{03A3}\x{03C2}\x{03C3}
 0: \x{3a3}\x{3c2}\x{3c3}
    

/\x{03a6}+/8i
    \x{03a6}\x{03c6}\x{03d5} 
 0: \x{3a6}\x{3c6}\x{3d5}

/\x{03c6}+/8i
    \x{03a6}\x{03c6}\x{03d5} 
 0: \x{3a6}\x{3c6}\x{3d5}

/\x{03d5}+/8i
    \x{03a6}\x{03c6}\x{03d5} 
 0: \x{3a6}\x{3c6}\x{3d5}


/\x{03c9}+/8i
    \x{03c9}\x{03a9}\x{2126}
 0: \x{3c9}\x{3a9}\x{2126}

/\x{03a9}+/8i
    \x{03c9}\x{03a9}\x{2126}
 0: \x{3c9}\x{3a9}\x{2126}

/\x{2126}+/8i
    \x{03c9}\x{03a9}\x{2126}
 0: \x{3c9}\x{3a9}\x{2126}
    

/\x{1e60}+/8i
    \x{1e60}\x{1e61}\x{1e9b}
 0: \x{1e60}\x{1e61}\x{1e9b}

/\x{1e61}+/8i
    \x{1e60}\x{1e61}\x{1e9b}
 0: \x{1e60}\x{1e61}\x{1e9b}

/\x{1e9b}+/8i
    \x{1e60}\x{1e61}\x{1e9b}
 0: \x{1e60}\x{1e61}\x{1e9b}
    

/\x{1e9e}+/8i
    \x{1e9e}\x{00df}
 0: \x{1e9e}\x{df}

/\x{00df}+/8i
    \x{1e9e}\x{00df}
 0: \x{1e9e}\x{df}
    

/\x{1f88}+/8i
    \x{1f88}\x{1f80} 
 0: \x{1f88}\x{1f80}

/\x{1f80}+/8i
    \x{1f88}\x{1f80} 
 0: \x{1f88}\x{1f80}


/-- Perl 5.12.4 gets these wrong, but 5.15.3 is OK --/

/\x{004b}+/8i
    \x{004b}\x{006b}\x{212a}
 0: Kk\x{212a}

/\x{006b}+/8i
    \x{004b}\x{006b}\x{212a}
 0: Kk\x{212a}

/\x{212a}+/8i
    \x{004b}\x{006b}\x{212a}
 0: Kk\x{212a}


/\x{0053}+/8i
    \x{0053}\x{0073}\x{017f}
 0: Ss\x{17f}

/\x{0073}+/8i
    \x{0053}\x{0073}\x{017f}
 0: Ss\x{17f}

/\x{017f}+/8i
    \x{0053}\x{0073}\x{017f}
 0: Ss\x{17f}

/^\p{Any}*\d{4}/8
    1234
 0: 1234
    123 
No match
 
/^\X*\w{4}/8
    1234
 0: 1234
    123  
No match
    
/-- End of testinput6 --/