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New posts in regex
Is this context-free grammar a regular expression?
Jun 11, 2026
regex
bnf
context-free-grammar
RegEx for expression between 2 white space characters
Jun 11, 2026
regex
Logstash Grok match to last index unti begin of UserAgent
Jun 11, 2026
regex
logstash
logstash-grok
Replace space between a letter and a number with a comma?
Jun 11, 2026
python
regex
How can I find out which lines my regex matched on?
Jun 11, 2026
python
regex
Perl regex: when to use $&
Jun 11, 2026
regex
perl
Regular Expression Match And Compare Captured Groups
Jun 11, 2026
regex
Split on space ignore if inside quotes using regex / Java code
Jun 10, 2026
java
regex
find the lines with atleast twice repeated pattern?
Jun 11, 2026
regex
linux
bash
shell
grep
Splitting strings by both "\\" and "." with regex [duplicate]
Jun 11, 2026
javascript
arrays
regex
string
split
What does it mean "you can’t hide the terminating delimiter of a pattern inside a regex construct" in the "Programming Perl"?
Jun 10, 2026
regex
perl
Substitution of characters in Perl
Jun 11, 2026
regex
perl
When does preg_match(): Unknown modifier error occur?
Jun 11, 2026
php
regex
preg-match
exact-match
validate excel worksheet name
Jun 11, 2026
c#
regex
excel
PHP web scraping
Jun 10, 2026
php
regex
web-scraping
Regular expression substitution
Jun 11, 2026
regex
linux
sed
gnu
JavaScript RegEx to match punctuation NOT part of any HTML tags
Jun 09, 2026
javascript
html
regex
htaccess file run with dash or with underscore both
Jun 10, 2026
regex
apache
.htaccess
mod-rewrite
htaccess automatically detect domain name
Jun 09, 2026
regex
apache
.htaccess
mod-rewrite
Accented characters and regular expression
Jun 11, 2026
javascript
regex
encoding
diacritics
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