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
Most upvotes
Most downvotes
Highest Score
Lowest Score
Filter by Flavor
PCRE2 (PHP >=7.3)
PCRE (PHP <7.3)
ECMAScript (JavaScript)
Python
Golang
Java 8
.NET 7.0 (C#)
Rust
Sponsors
There are currently no sponsors.
Become a sponsor today!
Community Patterns
Search among 5,860 community submitted regex patterns...
1
Multiline CSS to one line CSS example (C#)
.NET 7.0 (C#)
Regex that will match/replace unnecessary whitespaces in CSS code.
Submitted by
Puchkov Eugene
-
5 months ago
(Last modified 5 months ago)
1
Battlemetrics line fixer
Python
Fixes battlemetrics newline formatting
Submitted by
Neun
-
5 months ago
1
changelog
ECMAScript (JavaScript)
changelog
Submitted by
alexsio nau
-
5 months ago
1
Next.js middleware config matcher regex
ECMAScript (JavaScript)
Next.js middleware config matcher regex ~ https://nextjs.org/docs/app/building-your-application/routing/middleware#matcher ~ https://nextjs.org/docs/app/api-reference/file-conventions/middleware#config-object-optional Public - skip middleware /api/auth/*...
Submitted by
iki
-
5 months ago
1
Best birth date check
ECMAScript (JavaScript)
Format YYYY-MM-JJ
Submitted by
anonymous
-
4 months ago
1
Birth date check format yyyy-mm-dd
ECMAScript (JavaScript)
Start from 1900-01-01
Submitted by
anonymous
-
4 months ago
1
match time offset from timezone offset string
ECMAScript (JavaScript)
match offset from utc offset string returned by the timeZoneName property of an Intl.DateTimeFormat object. (see MDN documentation here)
Submitted by
Lagoffre
-
4 months ago
(Last modified 4 months ago)
1
match a username after 'user:'
ECMAScript (JavaScript)
self explainatory title, username must not contain any exotic character.
Submitted by
Lagoffre
-
4 months ago
1
match a collection of usernames after tag 'users:' and between '[...]' and separated by commas
ECMAScript (JavaScript)
self explainatory title, usernames array must not contain any exotic character besides ,
Submitted by
Lagoffre
-
4 months ago
1
HTML attributes
ECMAScript (JavaScript)
Find specific HTML attributes
Submitted by
Joseph R.
-
4 months ago
1
Catch domains
Python
Catch domains from str. Details see TEST STRING
Submitted by
Casey TSui
-
4 months ago
1
IP address without local
.NET 7.0 (C#)
Matches IP addresses excluding local addresses
Submitted by
pvl_zh
-
4 months ago
1
ORCID iD
Python
The ORCID ID (16-digit identifiers) format checker. Reference: Format of the ORCID iD
Submitted by
Ken Lui
-
4 months ago
1
.NET CSV parser
.NET 7.0 (C#)
Parses CSV files using comma (,) as delimiter and double quote (") as quoted-field tag. Features: Respects empty fields, including at the beginning and at the end of the line Respects line breaks in quoted fields
Submitted by
kevinhp
-
4 months ago
1
Instagram hashtag regex
ECMAScript (JavaScript)
Simple and easy regex to find valid IG hastags in a string
Submitted by
Navanshu Rastogi - Febnik
-
4 months ago
(Last modified 4 months ago)
1
search *user=.*
Python
for ansible regex_search in docker envs
Submitted by
anonymous
-
3 months ago
1
ObjAction(\s+\=|\=)(\s+\[|\[).*?\;
ECMAScript (JavaScript)
asdad
Submitted by
anonymous
-
3 months ago
(Last modified 3 months ago)
1
Комментарии функции БСП
Python
Комментарии к функциям 1С
Submitted by
binx@mail.ru
-
3 months ago
1
Simple but powerful email
ECMAScript (JavaScript)
"/" - start of regular expression "^" - anchor to beginning of string Group: [a-z0-9]+ "[a-z0-9]" - Latin character or digit "+" - occurring ONE or more times...
Submitted by
Diableros [https://github.com/Diableros]
-
3 months ago
(Last modified 3 months ago)
1
E-mail pattern for html input.
ECMAScript (JavaScript)
Simply e-mail pattern for html tag.
Submitted by
KsaR99
-
3 months ago
1
...
119
120
121
122
123
...
293
Community Library Entry
0
Regular Expression
PCRE2 (PHP >=7.3)
/
(
(?'col'
\D
)
(?'dig'
\d\d
)
)
$
/
mg
Open regex in editor
Description
no description available
Submitted by
anonymous
-
4 years ago