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 3,760 community submitted regex patterns...
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
LDAP DN
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
2019-05-17 08:36
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Custom colors detection css
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
2019-05-17 10:14
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
email validation (RFC 5322)
ECMAScript (JavaScript)
Tries to match RFC 5322 as well as possible
Submitted by
anonymous
-
4 years ago
2019-05-20 07:25
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Get raw url
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
2019-05-22 14:38
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Kenteken regex
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
2019-05-23 19:49
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
English to DAS EFX
ECMAScript (JavaScript)
Adds -iggedy to words in the style of hip hop group DAS EFX.
Submitted by
anonymous
-
4 years ago
2019-05-28 04:37
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Password
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
2019-05-29 08:30
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
sss
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
2019-05-30 12:24
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Splitter ES
Golang
no description available
Submitted by
anonymous
-
4 years ago
2019-05-31 10:32
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Demo Breakdown
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
2019-06-04 01:06
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
matching URLs and failing non-URLs
ECMAScript (JavaScript)
Here, we would add a quantifier to a simple char class in an expression such as:
Submitted by
anonymous
-
4 years ago
2019-06-04 13:00
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Python Call Graph
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
2019-06-05 14:14
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Replacement regex for bible citations in Examen de grado
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
2019-06-08 01:37
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
enforce comma-delimited list of words
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
2019-06-08 19:19
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Split full name to last, middle, last
Golang
no description available
Submitted by
anonymous
-
4 years ago
2019-06-12 09:54
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Twist
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
2019-06-13 13:40
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Twist Login
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
2019-06-13 13:41
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
getText&Numbers
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
2019-06-14 11:31
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
basic email
ECMAScript (JavaScript)
not amazing but better than seb's
Submitted by
anonymous
-
4 years ago
2019-06-14 18:59
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Verificar hash com contexto de conta
ECMAScript (JavaScript)
Links hash podem ser passados em contexto diferente. Nesse caso é identificado o contexto antes do hash para endereço.
Submitted by
anonymous
-
4 years ago
2019-06-19 18:51
1
...
144
145
146
147
148
149
150
...
188
Date or N/A
2
2 upvotes, 0 downvotes (score 34.2%) (You must be signed in to vote)
Regular Expression
ECMAScript (JavaScript)
/
(?:
(
^
(
0
[
1
-
9
]
|
1
[
0
-
2
]
)
\/
(
0
[
1
-
9
]
|
1
\d
|
2
\d
|
3
[
01
]
)
\/
(
19
|
20
)
\d
{2}
$
)
|
(
NA
)
|
N
\/
A
)
/
Open regex in editor
Description
Loading markdown...
Submitted by
Toufique Ahmed
-
8 years ago
2016-02-08 14:28