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New posts in pcre
Find out subdomain using Regular Expression in PHP
Apr 22, 2026
php
regex
pcre
Regexes works on their own, but not when used together in strsplit
Apr 18, 2026
r
regex
pcre
regex-lookarounds
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PCRE (recursive) pattern that matches a string containing a correctly parenthesized substring. Why does this one fail?
Apr 14, 2026
regex
perl
pcre
RegEx for Mathematical Alphanumeric Symbols
Apr 13, 2026
php
regex
pcre
symbolic-math
extract word with regular expression
Apr 13, 2026
regex
perl
pcre
regex pattern to match alternating subpatterns
Apr 11, 2026
php
regex
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Apache redirect regexp: match something that is not following something
Apr 04, 2026
regex
apache
pcre
Regex search and replace on Apache header edit
Apr 01, 2026
regex
apache
pcre
Numbered back references for groups with subgroups
Mar 31, 2026
r
regex
pcre
RegExp (PCRE or Emacs): Repetition of previously defined group
Mar 25, 2026
regex
perl
emacs
pcre
RegEx word performance: \w vs [a-zA-Z0-9_]
Mar 20, 2026
c#
php
regex
perl
pcre
is it possible to find overlapping matches with a single regex?
Mar 19, 2026
php
regex
pcre
Is there a version of subRegex which supports PCRE? [duplicate]
Mar 19, 2026
regex
haskell
posix
pcre
in php how do I use preg replace to turn a url into a tinyurl
Mar 15, 2026
php
replace
pcre
Regex lookbehind - excluding words from searches
Mar 15, 2026
regex
pcre
Tools for resolving catastrophic backtracking [duplicate]
Mar 14, 2026
regex
perl
pcre
Regex with positive lookahead across multiple lines
Mar 14, 2026
regex
macos
pcre
regex-lookarounds
textwrangler
Wrap first and second word in span Clases PHP
Mar 11, 2026
php
regex
preg-replace
pcre
How would I write a rule that detects an email attachment that has a random name, is a .xls, and has a specific file size?
Mar 06, 2026
email
email-attachments
pcre
filesize
snort
removing redundancy from regex with multiple possible delimiters
Mar 04, 2026
regex
pcre
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