Please enable JavaScript to use this web application.
Regular
Expressions
101
Social
Donate
Info
Regex Editor
Community Patterns
Account
Regex Quiz
Settings
Order By
Most Recent
Highest Score
Lowest Score
Most upvotes
Most downvotes
Filter by Flavor
PCRE2 (PHP >=7.3)
PCRE (PHP <7.3)
ECMAScript (JavaScript)
Python
Golang
Java 8
.NET 7.0 (C#)
Rust
Sponsors
Community Patterns
Search among 2,580 community submitted regex patterns...
1
exercise1
PCRE2 (PHP >=7.3)
Punctuation
Submitted by
anonymous
-
4 months ago
(Last modified 4 months ago)
1
git-http-backend valid paths regex
PCRE2 (PHP >=7.3)
extracted from actual git-http-backend's source code, so you can use it directly without any worry https://github.com/git/git/blob/39fe402d6727efb6c98ddca19fae1f094ffaa6b3/http-backend.c#L713-L726C2
Submitted by
anonymous
-
4 months ago
1
Wikilinks
PCRE2 (PHP >=7.3)
A regular expression to capture the "page" element of every type of wikilinks
Submitted by
anonymous
-
4 months ago
1
Latex Old Matrix Command
PCRE2 (PHP >=7.3)
Used to update old latex code to use the new matrix commands for parsing by KaTeX
Submitted by
funkypickle
-
4 months ago
1
French code ape
PCRE2 (PHP >=7.3)
Le code APE (activité principale exercée) permet d'identifier la branche d'activité principale du travailleur indépendant ou de la société.
Submitted by
anonymous
-
4 months ago
1
Regex 02
PCRE2 (PHP >=7.3)
regex replace
Submitted by
anonymous
-
4 months ago
1
7z l
PCRE2 (PHP >=7.3)
7z list
Submitted by
anonymous
-
4 months ago
(Last modified a month ago)
1
For USA Numbers
PCRE2 (PHP >=7.3)
With this Expression you can validate US Numbers
Submitted by
anonymous
-
4 months ago
1
GIT commit title naming convention (strict), conforms to Conventional Commits
PCRE2 (PHP >=7.3)
GIT commit title naming convention (strict), conforms to Conventional Commits (https://www.conventionalcommits.org/en/v1.0.0/)
Submitted by
hexrw
-
4 months ago
1
GIT branch naming conventions (strict)
PCRE2 (PHP >=7.3)
A complete validation for GIT branch names. Includes typical branch names such as main and develop as well as feature, release branches and more. Examples: feat/add-i18n-module release/v1.0.0 main...
Submitted by
hexrw
-
4 months ago
1
Semantic Version Parser/Validator
PCRE2 (PHP >=7.3)
A regex expression that extracts the components of a semantic version and fails if the version does not conform to the semantic version spec. Based on the 2.0.0 spec
Submitted by
Vespion
-
4 months ago
1
TermExtraction_Example
PCRE2 (PHP >=7.3)
Extracts Birth Place from Wikipedia Text
Submitted by
anonymous
-
4 months ago
1
Discord Anti-Advertisement 2
Rust
Pair this with my Discord AutoMod Anti Advertisement for full protection against invites. Use this with Discord's Built In AutoMod.
Submitted by
dogknife
-
5 months ago
(Last modified 3 months ago)
1
Find all hashtags
PCRE2 (PHP >=7.3)
This regex finds all hashtag (begin by #) in a whole string
Submitted by
Sébastien LHUILLIER
-
5 months ago
(Last modified 5 months ago)
1
Discord Anti Advertisement
Rust
Discord AutoMod Regex Use this Regex with Discord's built-in automod to prevent all invite URLs. This will block discord.gg/ad but not .gg/ad Consider seeing my "strict" version otherwise.
Submitted by
dogknife
-
5 months ago
(Last modified 3 months ago)
1
Discord AutoMod Advert (Strict)
Rust
Use this with Discord automod. Bear in mind, this is "Strict" because it will block discord.gg/myad AND other links such as dsc.gg/myad
Submitted by
dogknife
-
5 months ago
(Last modified 3 months ago)
1
extract filename and contents
PCRE2 (PHP >=7.3)
extract filename and contents
Submitted by
anonymous
-
5 months ago
1
Match on period following single letter name initial for TTS Rendering without Pause
PCRE2 (PHP >=7.3)
Match on period following single letter name initial for TTS Rendering without Pause Specifically, matches all occurrences of period if preceded by capital letter. Used in T2S android tts app for rendering text without pausing after letter name initial.
Submitted by
Scott K
-
5 months ago
1
match hex colors
PCRE2 (PHP >=7.3)
Match hex colors with PCRE2
Submitted by
anonymous
-
5 months ago
1
Match ISO 639-1 language codes
PCRE2 (PHP >=7.3)
Match ISO 639-1 language codes
Submitted by
anonymous
-
5 months ago
1
...
5
6
7
8
9
...
129
JAVA SDK V3
0
Regular Expression
PCRE2 (PHP >=7.3)
/
\.
getFlag
[
(
]
(?:
\s
*
(?:
\s
*
[
"'
]
(
.
*
)
[
"'
]
\s
*
,
\s
*
(
[
"'
]
.
*
\s
*
[^
"
]
*
[
"'
]
|
[^
)
]
*
)
)
\s
*
[
)
]
)?
/
gm
Open regex in editor
Description
Java SDK v3
Submitted by
anonymous
-
a year ago
(Last modified a year ago)