/abc/

    abc

/ab*c/

    abc

    abbbbc

    ac

/ab+c/

    abc

    abbbbbbc

    *** Failers 

    ac

    ab

/a*/

    a

    aaaaaaaaaaaaaaaaa

    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 

    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\F 

/(a|abcd|african)/

    a

    abcd

    african

/^abc/

    abcdef

    *** Failers

    xyzabc

    xyz\nabc    

/^abc/m

    abcdef

    xyz\nabc    

    *** Failers

    xyzabc

/\Aabc/

    abcdef

    *** Failers

    xyzabc

    xyz\nabc    

/\Aabc/m

    abcdef

    *** Failers

    xyzabc

    xyz\nabc    

/\Gabc/

    abcdef

    xyzabc\>3

    *** Failers

    xyzabc    

    xyzabc\>2 

/x\dy\Dz/

    x9yzz

    x0y+z

    *** Failers

    xyz

    xxy0z     

/x\sy\Sz/

    x yzz

    x y+z

    *** Failers

    xyz

    xxyyz

/x\wy\Wz/

    xxy+z

    *** Failers

    xxy0z

    x+y+z         

/x.y/

    x+y

    x-y

    *** Failers

    x\ny

/x.y/s

    x+y

    x-y

    x\ny

/(a.b(?s)c.d|x.y)p.q/

    a+bc+dp+q

    a+bc\ndp+q

    x\nyp+q 

    *** Failers 

    a\nbc\ndp+q

    a+bc\ndp\nq

    x\nyp\nq 

/a\d\z/

    ba0

    *** Failers

    ba0\n

    ba0\ncd   

/a\d\z/m

    ba0

    *** Failers

    ba0\n

    ba0\ncd   

/a\d\Z/

    ba0

    ba0\n

    *** Failers

    ba0\ncd   

/a\d\Z/m

    ba0

    ba0\n

    *** Failers

    ba0\ncd   

/a\d$/

    ba0

    ba0\n

    *** Failers

    ba0\ncd   

/a\d$/m

    ba0

    ba0\n

    ba0\ncd   

    *** Failers

/abc/i

    abc

    aBc

    ABC

/[^a]/

    abcd

/ab?\w/

    abz

    abbz

    azz  

/x{0,3}yz/

    ayzq

    axyzq

    axxyz

    axxxyzq

    axxxxyzq

    *** Failers

    ax

    axx     

/x{3}yz/

    axxxyzq

    axxxxyzq

    *** Failers

    ax

    axx     

    ayzq

    axyzq

    axxyz

/x{2,3}yz/

    axxyz

    axxxyzq

    axxxxyzq

    *** Failers

    ax

    axx     

    ayzq

    axyzq

/[^a]+/

    bac

    bcdefax

    *** Failers

    aaaaa   

/[^a]*/

    bac

    bcdefax

    *** Failers

    aaaaa   

/[^a]{3,5}/

    xyz

    awxyza

    abcdefa

    abcdefghijk

    *** Failers

    axya

    axa

    aaaaa         

/\d*/

    1234b567

    xyz

/\D*/

    a1234b567

    xyz

/\d+/

    ab1234c56

    *** Failers

    xyz

/\D+/

    ab123c56

    *** Failers

    789

/\d?A/

    045ABC

    ABC

    *** Failers

    XYZ

/\D?A/

    ABC

    BAC

    9ABC             

    *** Failers

/a+/

    aaaa

/^.*xyz/

    xyz

    ggggggggxyz

/^.+xyz/

    abcdxyz

    axyz

    *** Failers

    xyz

/^.?xyz/

    xyz

    cxyz       

/^\d{2,3}X/

    12X

    123X

    *** Failers

    X

    1X

    1234X     

/^[abcd]\d/

    a45

    b93

    c99z

    d04

    *** Failers

    e45

    abcd      

    abcd1234

    1234  

/^[abcd]*\d/

    a45

    b93

    c99z

    d04

    abcd1234

    1234  

    *** Failers

    e45

    abcd      

/^[abcd]+\d/

    a45

    b93

    c99z

    d04

    abcd1234

    *** Failers

    1234  

    e45

    abcd      

/^a+X/

    aX

    aaX 

/^[abcd]?\d/

    a45

    b93

    c99z

    d04

    1234  

    *** Failers

    abcd1234

    e45

/^[abcd]{2,3}\d/

    ab45

    bcd93

    *** Failers

    1234 

    a36 

    abcd1234

    ee45

/^(abc)*\d/

    abc45

    abcabcabc45

    42xyz 

    *** Failers

/^(abc)+\d/

    abc45

    abcabcabc45

    *** Failers

    42xyz 

/^(abc)?\d/

    abc45

    42xyz 

    *** Failers

    abcabcabc45

/^(abc){2,3}\d/

    abcabc45

    abcabcabc45

    *** Failers

    abcabcabcabc45

    abc45

    42xyz 

/1(abc|xyz)2(?1)3/

    1abc2abc3456

    1abc2xyz3456 

/^(a*\w|ab)=(a*\w|ab)/

    ab=ab

/^(a*\w|ab)=(?1)/

    ab=ab

/^([^()]|\((?1)*\))*$/

    abc

    a(b)c

    a(b(c))d  

    *** Failers)

    a(b(c)d  

/^>abc>([^()]|\((?1)*\))*<xyz<$/

    >abc>123<xyz<

    >abc>1(2)3<xyz<

    >abc>(1(2)3)<xyz<

/^(?>a*)\d/

    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa9876

    *** Failers 

    aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

/< (?: (?(R) \d++  | [^<>]*+) | (?R)) * >/x

    <>

    <abcd>

    <abc <123> hij>

    <abc <def> hij>

    <abc<>def> 

    <abc<>      

    *** Failers

    <abc

/^(?(?=abc)\w{3}:|\d\d)$/        

    abc:                          

    12                             

    *** Failers                     

    123                       

    xyz                        

/^(?(?!abc)\d\d|\w{3}:)$/      

    abc:                        

    12         

    *** Failers

    123

    xyz    

/^(?=abc)\w{5}:$/        

    abcde:                          

    *** Failers                     

    abc.. 

    123                       

    vwxyz                        

/^(?!abc)\d\d$/      

    12         

    *** Failers

    abcde:

    abc..  

    123

    vwxyz    

/(?<=abc|xy)123/

    abc12345

    wxy123z

    *** Failers

    123abc

/(?<!abc|xy)123/

    123abc

    mno123456 

    *** Failers

    abc12345

    wxy123z

/abc(?C1)xyz/

    abcxyz

    123abcxyz999 

/(ab|cd){3,4}/C

  ababab

  abcdabcd

  abcdcdcdcdcd  

/^abc/

    abcdef

    *** Failers

    abcdef\B  

/^(a*|xyz)/

    bcd

    aaabcd

    xyz

    xyz\N  

    *** Failers

    bcd\N   

/xyz$/

    xyz

    xyz\n

    *** Failers

    xyz\Z

    xyz\n\Z    

/xyz$/m

    xyz

    xyz\n 

    abcxyz\npqr 

    abcxyz\npqr\Z 

    xyz\n\Z    

    *** Failers

    xyz\Z

/\Gabc/

    abcdef

    defabcxyz\>3 

    *** Failers 

    defabcxyz

/^abcdef/

    ab\P

    abcde\P

    abcdef\P

    *** Failers

    abx\P    

/^a{2,4}\d+z/

    a\P

    aa\P

    aa2\P 

    aaa\P

    aaa23\P 

    aaaa12345\P

    aa0z\P

    aaaa4444444444444z\P 

    *** Failers

    az\P 

    aaaaa\P 

    a56\P 

/^abcdef/

   abc\P

   def\R 

/(?<=foo)bar/

   xyzfo\P 

   foob\P\>2 

   foobar...\R\P\>4 

   xyzfo\P

   foobar\>2  

   *** Failers

   xyzfo\P

   obar\R   

/(ab*(cd|ef))+X/

    adfadadaklhlkalkajhlkjahdfasdfasdfladsfjkj\P\Z

    lkjhlkjhlkjhlkjhabbbbbbcdaefabbbbbbbefa\P\B\Z

    cdabbbbbbbb\P\R\B\Z

    efabbbbbbbbbbbbbbbb\P\R\B\Z

    bbbbbbbbbbbbcdXyasdfadf\P\R\B\Z    

/(a|b)/SF>testsavedregex

<testsavedregex

    abc

    ** Failers

    def  

/the quick brown fox/

    the quick brown fox

    The quick brown FOX

    What do you know about the quick brown fox?

    What do you know about THE QUICK BROWN FOX?

/The quick brown fox/i

    the quick brown fox

    The quick brown FOX

    What do you know about the quick brown fox?

    What do you know about THE QUICK BROWN FOX?

/abcd\t\n\r\f\a\e\071\x3b\$\\\?caxyz/

    abcd\t\n\r\f\a\e9;\$\\?caxyz

/a*abc?xyz+pqr{3}ab{2,}xy{4,5}pq{0,6}AB{0,}zz/

    abxyzpqrrrabbxyyyypqAzz

    abxyzpqrrrabbxyyyypqAzz

    aabxyzpqrrrabbxyyyypqAzz

    aaabxyzpqrrrabbxyyyypqAzz

    aaaabxyzpqrrrabbxyyyypqAzz

    abcxyzpqrrrabbxyyyypqAzz