Please enable JavaScript to use this web application.
Regular
Expressions
101
Social
Social
Join the Discord community!
Follow me on twitter!
Send me an email
Donate
Donate
Donate through Paypal
Become a Github Sponsor
Info
Info
Find out what's new!
RegEx101 Wiki
Report bugs or make suggestions
What's new?
Loading content...
Close
Regex Editor
Regex Editor
Community Patterns
Community Patterns
Account
Account
Regex Quiz
Regex Quiz
Settings
Settings
Live Help
Live Help
Get help on Discord
Get help on IRC
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 (C#)
Rust
Sponsors
Community Patterns
Search among 220 community submitted regex patterns...
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
subnet cidr check
Java 8
subnet cidr check example 192.168.1.0/30
Submitted by
Di
-
2 years ago
2021-11-04 17:58
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
ACM Code Extraction
Java 8
title
Submitted by
anonymous
-
2 years ago
2021-11-05 03:07
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Uneven numbers of consontants
Java 8
Uneven numbers of consonants
Submitted by
Kristian Reitzel
-
2 years ago
2021-11-07 19:36
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Армянские фамилии
Java 8
Все существовавшие армянские фамилии
Submitted by
Arthur
-
2 years ago
2021-11-11 21:57
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Русские фамилии
Java 8
Почти все известные фамилии
Submitted by
Arthur
-
2 years ago
2021-11-11 21:58
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Email
Java 8
Test e-amil
Submitted by
uk
-
2 years ago
2021-11-11 22:22
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Match 1 or more Jira issueKey in Wiki Markup
Java 8
Jira Wiki Markup content can have multiple issueKeys and repeat the same key up to three times. There are also random forward slash characters in the content and text that may look like a valid key, but is not.
Submitted by
Hank
-
2 years ago
2021-11-12 20:18
(Last modified 2 years ago)
2021-11-12 20:23
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Blacklist regrex
Java 8
INC
Submitted by
anonymous
-
2 years ago
2021-11-16 14:10
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Simple regex to parse OVAL expressions
Java 8
This regexp helps you to parse text-based OVAL expressions. See the test samples
Submitted by
Alexander Dubok
-
2 years ago
2021-11-29 14:41
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Selecciona y parsea
Java 8
Dado un archivo de texto selecciona subgrupos
Submitted by
Alexis
-
2 years ago
2021-11-30 14:40
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Selecciona subgrupos de un .txt separados por tabulación
Java 8
Dado un archivo .txt, con su contenido separado por tab selecciona cada campo
Submitted by
Alexis Leza
-
2 years ago
2021-11-30 14:44
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Selecciona todos los campos separados por |
Java 8
Selecciona todos los campos de un .txt separados por |
Submitted by
Alexis Leza
-
2 years ago
2021-11-30 14:48
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Ejemplo de busqueda de cadena de caracteres en .txt
Java 8
Se busca una cadena de caracteres precedida por algo y con una terminación especifica
Submitted by
Alexis Leza
-
2 years ago
2021-11-30 14:52
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Interview Test Valid Odds
Java 8
Interview Test Valid Odds
Submitted by
anonymous
-
2 years ago
2021-12-02 15:18
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
First Name (+ Middle Name) and Last Name Shredder
Java 8
Allows you to shredder first name (+ middle name) and last name.
Submitted by
Yusuf Yaşar
-
2 years ago
2021-12-09 19:33
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Extract (4.) Switch port state test values by columns
Java 8
adminl2j@child-ex2300-24t> show interfaces ge-0/0/0 terse Interface Admin Link Proto Local Remote ge-0/0/0 up up ge-0/0/0.0 up up eth-switch
Submitted by
Dobri
-
2 years ago
2021-12-10 18:53
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Multi Line Copy Right Header
Java 8
Matches a copyright header in a Java-esque multi line comment
Submitted by
PhiSe
-
2 years ago
2021-12-16 09:37
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
releaes-jdk
Java 8
parse jdk version source
Submitted by
youliang.feng
-
2 years ago
2021-12-24 01:26
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Regex para extraer nombres de subreddits
Java 8
Ver
Submitted by
@atnbueno
-
2 years ago
2021-12-28 20:55
(Last modified 2 years ago)
2022-01-29 11:15
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Lua Comment RegEx
Java 8
matches lua comments
Submitted by
Fiereu
-
2 years ago
2022-01-02 18:35
1
2
3
4
5
6
7
8
...
11
Password
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Regular Expression
Java 8
"
^
(?=
.
*
[
A
-
Za
-
z
]
)
(?=
.
*
\d
)
[
A
-
Za
-
z
\d
$@$!%*?&#
]
{6,}
$
"
gm
Open regex in editor
Description
Loading markdown...
Submitted by
Mohammed Elshaboury
-
10 months ago
2023-02-13 13:54