/-- These tests are for the Perl 5.10 features that PCRE supports. --/
/\H\h\V\v/
X X\x0a
X\x09X\x0b
** Failers
\xa0 X\x0a
/\H*\h+\V?\v{3,4}/
\x09\x20\xa0X\x0a\x0b\x0c\x0d\x0a
\x09\x20\xa0\x0a\x0b\x0c\x0d\x0a
\x09\x20\xa0\x0a\x0b\x0c
** Failers
\x09\x20\xa0\x0a\x0b
/\H{3,4}/
XY ABCDE
XY PQR ST
/.\h{3,4}./
XY AB PQRS
/\h*X\h?\H+Y\H?Z/
>XNNNYZ
> X NYQZ
** Failers
>XYZ
> X NY Z
/\v*X\v?Y\v+Z\V*\x0a\V+\x0b\V{2,3}\x0c/
>XY\x0aZ\x0aA\x0bNN\x0c
>\x0a\x0dX\x0aY\x0a\x0bZZZ\x0aAAA\x0bNNN\x0c
/(foo)\Kbar/
foobar
/(foo)(\Kbar|baz)/
foobar
foobaz
/(foo\Kbar)baz/
foobarbaz
/abc\K|def\K/g+
Xabcdefghi
/ab\Kc|de\Kf/g+
Xabcdefghi
/(?=C)/g+
ABCDECBA
/^abc\K/+
abcdef
** Failers
defabcxyz
/^(a(b))\1\g1\g{1}\g-1\g{-1}\g{-02}Z/
ababababbbabZXXXX
/(?<A>tom|bon)-\g{A}/
tom-tom
bon-bon
/(^(a|b\g{-1}))/
bacxxx
/(?|(abc)|(xyz))\1/
abcabc
xyzxyz
** Failers
abcxyz
xyzabc
/(?|(abc)|(xyz))(?1)/
abcabc
xyzabc
** Failers
xyzxyz
/^X(?5)(a)(?|(b)|(q))(c)(d)(Y)/
XYabcdY
/^X(?7)(a)(?|(b|(r)(s))|(q))(c)(d)(Y)/
XYabcdY
/^X(?7)(a)(?|(b|(?|(r)|(t))(s))|(q))(c)(d)(Y)/
XYabcdY
/(?'abc'\w+):\k<abc>{2}/
a:aaxyz
ab:ababxyz
** Failers
a:axyz
ab:abxyz
/(?'abc'\w+):\g{abc}{2}/
a:aaxyz
ab:ababxyz
** Failers
a:axyz
ab:abxyz
/^(?<ab>a)? (?(<ab>)b|c) (?('ab')d|e)/x
abd
ce
/^(a.)\g-1Z/
aXaXZ
/^(a.)\g{-1}Z/
aXaXZ
/^(?(DEFINE) (?<A> a) (?<B> b) ) (?&A) (?&B) /x
abcd
/(?<NAME>(?&NAME_PAT))\s+(?<ADDR>(?&ADDRESS_PAT))
(?(DEFINE)
(?<NAME_PAT>[a-z]+)
(?<ADDRESS_PAT>\d+)
)/x
metcalfe 33
/(?(DEFINE)(?<byte>2[0-4]\d|25[0-5]|1\d\d|[1-9]?\d))\b(?&byte)(\.(?&byte)){3}/
1.2.3.4
131.111.10.206
10.0.0.0
** Failers
10.6
455.3.4.5
/\b(?&byte)(\.(?&byte)){3}(?(DEFINE)(?<byte>2[0-4]\d|25[0-5]|1\d\d|[1-9]?\d))/
1.2.3.4
131.111.10.206
10.0.0.0
** Failers
10.6
455.3.4.5
/^(\w++|\s++)*$/
now is the time for all good men to come to the aid of the party
*** Failers
this is not a line with only words and spaces!
/(\d++)(\w)/
12345a
*** Failers
12345+
/a++b/
aaab
/(a++b)/
aaab
/(a++)b/
aaab
/([^()]++|\([^()]*\))+/
((abc(ade)ufh()()x
/\(([^()]++|\([^()]+\))+\)/
(abc)
(abc(def)xyz)
*** Failers
((()aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
/^([^()]|\((?1)*\))*$/
abc
a(b)c
a(b(c))d
*** Failers)
a(b(c)d
/^>abc>([^()]|\((?1)*\))*<xyz<$/
>abc>123<xyz<
>abc>1(2)3<xyz<
>abc>(1(2)3)<xyz<
/^(?:((.)(?1)\2|)|((.)(?3)\4|.))$/i
1221
Satanoscillatemymetallicsonatas
AmanaplanacanalPanama
AblewasIereIsawElba
*** Failers
Thequickbrownfox
/^(\d+|\((?1)([+*-])(?1)\)|-(?1))$/
12
(((2+2)*-3)-7)
-12
*** Failers
((2+2)*-3)-7)
/^(x(y|(?1){2})z)/
xyz
xxyzxyzz
*** Failers
xxyzz
xxyzxyzxyzz
/((< (?: (?(R) \d++ | [^<>]*+) | (?2)) * >))/x
<>
<abcd>
<abc <123> hij>
<abc <def> hij>
<abc<>def>
<abc<>
*** Failers
<abc
/^a+(*FAIL)/
aaaaaa
/a+b?c+(*FAIL)/
aaabccc
/a+b?(*PRUNE)c+(*FAIL)/
aaabccc
/a+b?(*COMMIT)c+(*FAIL)/
aaabccc
/a+b?(*SKIP)c+(*FAIL)/
aaabcccaaabccc
/^(?:aaa(*THEN)\w{6}|bbb(*THEN)\w{5}|ccc(*THEN)\w{4}|\w{3})/
aaaxxxxxx
aaa++++++
bbbxxxxx
bbb+++++
cccxxxx
ccc++++
dddddddd
/^(aaa(*THEN)\w{6}|bbb(*THEN)\w{5}|ccc(*THEN)\w{4}|\w{3})/
aaaxxxxxx
aaa++++++
bbbxxxxx
bbb+++++
cccxxxx
ccc++++
dddddddd
/a+b?(*THEN)c+(*FAIL)/
aaabccc
/(A (A|B(*ACCEPT)|C) D)(E)/x
ABX
AADE
ACDE
** Failers
AD
/^\W*+(?:((.)\W*+(?1)\W*+\2|)|((.)\W*+(?3)\W*+\4|\W*+.\W*+))\W*+$/i
1221
Satan, oscillate my metallic sonatas!
A man, a plan, a canal: Panama!
Able was I ere I saw Elba.
*** Failers
The quick brown fox
/^((.)(?1)\2|.)$/
a
aba
aabaa
abcdcba
pqaabaaqp
ablewasiereisawelba
rhubarb
the quick brown fox
/(a)(?<=b(?1))/
baz
** Failers
caz
/(?<=b(?1))(a)/
zbaaz
** Failers
aaa
/(?<X>a)(?<=b(?&X))/
baz
/^(?|(abc)|(def))\1/
abcabc
defdef
** Failers
abcdef
defabc
/^(?|(abc)|(def))(?1)/
abcabc
defabc
** Failers
defdef
abcdef
/(?:a(?<quote> (?<apostrophe>')|(?<realquote>")) |b(?<quote> (?<apostrophe>')|(?<realquote>")) ) (?('quote')[a-z]+|[0-9]+)/xJ
a\"aaaaa
b\"aaaaa
** Failers
b\"11111
/(?:(?1)|B)(A(*F)|C)/
ABCD
CCD
** Failers
CAD
/^(?:(?1)|B)(A(*F)|C)/
CCD
BCD
** Failers
ABCD
CAD
BAD
/(?:(?1)|B)(A(*ACCEPT)XX|C)D/
AAD
ACD
BAD
BCD
BAX
** Failers
ACX
ABC
/(?(DEFINE)(A))B(?1)C/
BAC
/(?(DEFINE)((A)\2))B(?1)C/
BAAC
/(?<pn> \( ( [^()]++ | (?&pn) )* \) )/x
(ab(cd)ef)
/^(?!a(*SKIP)b)/
ac
/^(?=a(*SKIP)b|ac)/
** Failers
ac
/^(?=a(*THEN)b|ac)/
ac
/^(?=a(*PRUNE)b)/
ab
** Failers
ac
/^(?=a(*ACCEPT)b)/
ac
/^(?(?!a(*SKIP)b))/
ac
/(?>a\Kb)/
ab
/((?>a\Kb))/
ab
/(a\Kb)/
ab
/^a\Kcz|ac/
ac
/(?>a\Kbz|ab)/
ab
/^(?&t)(?(DEFINE)(?<t>a\Kb))$/
ab
/^([^()]|\((?1)*\))*$/
a(b)c
a(b(c)d)e
/(?P<L1>(?P<L2>0)(?P>L1)|(?P>L2))/
0
00
0000
/(?P<L1>(?P<L2>0)|(?P>L2)(?P>L1))/
0
00
0000
/-- End of testinput11 --/