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New posts in pcre
What regex can I use to validate a number between 0 and 255?
Dec 02, 2022
php
regex
validation
pcre
regex (in PHP) to match & that aren't HTML entities
Dec 02, 2022
php
regex
pcre
Compilation failed: POSIX collating elements are not supported
Nov 30, 2022
php
regex
posix
preg-match
pcre
How to handle PCRE with Unicode?
Nov 14, 2022
c++
regex
visual-c++
unicode
pcre
Negative lookbehind assertion regex has unexpected result with grep -P
Nov 10, 2022
regex
linux
grep
pcre
Capture with negative look behind
Oct 20, 2022
php
regex
pcre
Which characters exactly match \s in PHP's PCREs?
Oct 05, 2022
php
pcre
What is the correct syntax for a Regex find-and-replace using REGEXP_REPLACE in MariaDB?
Oct 01, 2022
mysql
regex
pcre
mariadb
Regex to use each letter only once?
Oct 21, 2022
regex
pcre
PCRE regular expressions using named pattern subroutines
Sep 25, 2022
php
regex
pcre
Replacing multiple (only inner) spaces with a single one in PHP?
Nov 04, 2017
php
regex
preg-replace
pcre
What does \x in PHP PCRE mean?
Nov 04, 2022
php
regex
pcre
Why implement a different regex engine (e.g. PCRE) as a pragma?
Sep 05, 2022
regex
perl
pcre
re2
PCRE: ^|$ and \A|\Z?
Nov 09, 2022
php
regex
preg-match
pcre
Why do these three regexes have different step counts?
Feb 23, 2022
regex
pcre
Converting PCRE recursive regex pattern to .NET balancing groups definition
Jun 30, 2021
.net
regex
pcre
recursive-regex
balancing-groups
Should we consider using range [a-z] as a bug?
Nov 01, 2022
regex
perl
unicode
locale
pcre
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