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New posts in regex
What ECMAScript implementations extend the RegExp syntax?
Oct 16, 2022
javascript
regex
Does an algorithm exist which can determine whether one regular language matches any input another regular language matches?
Oct 10, 2019
regex
computer-science
theory
Regular expression for string of digits with no repeated digits?
Sep 12, 2022
regex
When not to use Regex in C# (or Java, C++, etc.)
Oct 19, 2022
c#
java
regex
What are the differences between perl and java regex capabilities?
Sep 12, 2022
java
regex
perl
regex-lookarounds
How to find and replace a particular character but only if it is in quotes?
Nov 13, 2022
regex
string
visual-studio-code
Using shorthand character classes inside character classes in R regex
Sep 12, 2022
r
regex
gsub
Find command with regex for multiple file extension
Sep 25, 2022
regex
file
sed
find
xargs
Regexp: Any characters except sequence
Nov 12, 2022
ruby
regex
Java Mongodb regex query
Oct 18, 2022
java
regex
mongodb
Regex in mod_rewrite to match URLs NOT ending with this OR that
Jan 22, 2021
regex
mod-rewrite
VI Regular Expressions - Replacing using current line number
Sep 12, 2022
regex
vim
How to match multiple words in regex
Oct 20, 2022
php
javascript
regex
programming-languages
lookahead
Conditionally replace regex matches in string
Feb 10, 2019
c++
regex
visual-studio-2010
visual-c++
c++11
VS Code: How to convert snippet placeholder from camelCase to SCREAMING_SNAKE_CASE?
Sep 09, 2022
regex
visual-studio-code
vscode-snippets
regular expressions - same for all languages?
Oct 12, 2019
php
javascript
regex
What's the easiest way to get an equivalent to GNU grep that supports negative lookbehinds?
Mar 31, 2022
regex
perl
grep
negative-lookbehind
Count regex replaces (C#)
Nov 07, 2022
c#
.net
regex
replace
Regex modifier /u in JavaScript?
Sep 12, 2022
php
javascript
regex
unicode
How to protect yourself from XSS when you allow people to post RAW embed codes?
Nov 20, 2022
php
regex
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