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
There are currently no sponsors.
Become a sponsor today!
Community Patterns
Search among 5,500 community submitted regex patterns...
2
Capture 5 words either side of a match string
Python
no description available
Submitted by
anonymous
-
10 years ago
2
html font to bbcode
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
9 years ago
2
Get video parameters from many video services at once
ECMAScript (JavaScript)
supported youtube, vimeo, face liveleak, break, ebaums, facebook support url and iframes
Submitted by
Misthero
-
9 years ago
2
Brazillian Phone Number Format (Formato de Num. de Telefone no Brasil)
ECMAScript (JavaScript)
no description available
Submitted by
Castrolol
-
9 years ago
2
Match 5 forward slashes
Python
Match 5 forward slashes
Submitted by
anonymous
-
9 years ago
2
Match Characters outside list
ECMAScript (JavaScript)
no description available
Submitted by
vikas
-
9 years ago
2
standard 16 columns hexdump
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
9 years ago
2
Vimeo Video ID
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
9 years ago
2
extract twitter username from url
ECMAScript (JavaScript)
Adopted one of answers from: http://stackoverflow.com/questions/5948051/regex-extract-twitterusername-from-url
Submitted by
anonymous
-
9 years ago
2
CSS URL parser tilde only
ECMAScript (JavaScript)
Find any url('~filename.jpg'). URL must contain tilde
Submitted by
@adjavaherian
-
9 years ago
2
Unicode username
ECMAScript (JavaScript)
Unicode user name check with som allowed non-alhanum characters
Submitted by
Martin Bucko
-
9 years ago
2
Portuguese phone numbers
ECMAScript (JavaScript)
Matches Portuguese phone numbers.
Submitted by
github.com/luis140219
-
9 years ago
2
IPv4 Validator
Python
no description available
Submitted by
dannyo
-
9 years ago
2
Date between 1950 and 2050
ECMAScript (JavaScript)
Date in format MM-dd-yyyy
Submitted by
Daniel Quijada
-
9 years ago
2
SED
Python
no description available
Submitted by
anonymous
-
9 years ago
2
replace any character with more than two occurrence
ECMAScript (JavaScript)
no description available
Submitted by
papky
-
9 years ago
2
word before :
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
8 years ago
2
fffs
ECMAScript (JavaScript)
dfsfd
Submitted by
anonymous
-
8 years ago
2
US datetime
ECMAScript (JavaScript)
Validates a US mm-dd-yy(yy) with an optional hh:mm:ss time.
Submitted by
anonymous
-
8 years ago
2
match those lines whose first n chars contains 1+ non numeric
Python
1100582367|SDFDSFDSFDSFDSFDF GBC213WREW|RWEFSDFSDF 1100582377|DSFDSFDSFDSF 2NDG.S.D BIKADSFDSFDSFNO.421 1100582387|SDFSDFSDFDSF
Submitted by
sid
-
8 years ago
1
...
258
259
260
261
262
...
275
youtube link + id + <a>
2
Regular Expression
ECMAScript (JavaScript)
/
<a
href="http
.
?
:
.
*
(
youtube
.
com
|
.
*
be
\/
|
.
*
embed
\/
|
watch
?
.
v=
|
(
\w
{11}
)
)
.
?
<
\/
a>
/
g
Open regex in editor
Description
no description available
Submitted by
anonymous
-
9 years ago