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New posts in pcre
Can regexes containing ordered alternation be rewritten to use only unordered alternation?
Aug 01, 2013
regex
theory
pcre
alternation
\w will become equivalent to \p{L} in a future?
Aug 25, 2019
php
regex
unicode
pcre
Why double slash dot (ie: \\.) in htaccess regex?
Oct 24, 2021
regex
apache
pcre
mod-alias
Is there such a thing as a hard limit for regex matching?
Sep 08, 2021
php
regex
pcre
PCRE PHP Concrete example of the usage and utility of the "S" (Extra analysis of pattern) modifier?
Nov 11, 2021
php
regex
caching
pcre
PCRE: backreferences not allowed in lookbehinds?
Sep 12, 2022
regex
pcre
regex-lookarounds
What does it mean that there is faster failure with atomic grouping
Sep 05, 2022
regex
pcre
PCRE - offset vector, multiple of 3?
May 08, 2021
c
regex
pcre
Regex match non-greedy on one optional string and greedy on another
May 24, 2022
regex
pcre
grep regex to perl or awk
Apr 09, 2021
perl
awk
solaris
pcre
nawk
Regex multiple match substring
Nov 03, 2022
regex
pcre
Is there a utility that will convert POSIX to PCRE for PHP? [duplicate]
Oct 19, 2022
php
regex
posix
utilities
pcre
needed: open source C/C++ regular expression library that does unicode
Sep 17, 2015
c
unicode
pcre
flex-lexer
Is it possible that Lua's libpcre implementation does not support '\d'?
Apr 27, 2022
regex
lua
pcre
PHP 5.4 after-install: preg_match(): Compilation failed: unknown option bit(s) set at offset 0
Feb 08, 2021
php
codeigniter
pcre
preg_match_all into simple array
May 24, 2022
php
arrays
multidimensional-array
preg-match-all
pcre
PCRE regex to remove empty braces
May 23, 2021
regex
perl
pcre
A strict regular expression for matching chemical formulae
Nov 04, 2022
regex
perl
pcre
Which Regular Expression flavour is used in Python?
May 27, 2022
python
regex
pcre
icu
Extra backslash needed in PHP regexp pattern
Oct 21, 2022
php
regex
pcre
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