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 3,820 community submitted regex patterns...
0
Single xml tag close to separated
ECMAScript (JavaScript)
the tag must be a minumum of 3 characters long so we don't catch any BR, HR, etc.
Submitted by
Agent Codesmith
-
9 years ago
1
LOL
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
9 years ago
1
JS Regex Lazy quantifier
ECMAScript (JavaScript)
JS Regex Lazy quantifier
Submitted by
anonymous
-
9 years ago
1
Sentence Matcher
ECMAScript (JavaScript)
Matches sentences, but skips over abreviations
Submitted by
Jonathan Mee
-
9 years ago
0
Canadian Postal Code
ECMAScript (JavaScript)
3 Forms: H5H 5H5 H5H5H5 H5H-5H5
Submitted by
Christopher Dufort
-
9 years ago
1
Object regex
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
9 years ago
0
does this work dms?
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
9 years ago
3
Request mask idea
ECMAScript (JavaScript)
Do you like apis and nodejs as I do?, then this must be for you, have you noticed that all the famous apis have a common functionality? the ability to request partial responses with masks, so if you have a friend list you may want to return only a few fields you know just in case. You will end up re...
Submitted by
Marco Villarreal<erick.slayer.m.v@gmail.com>
-
9 years ago
-1
UK Postcode Validation
ECMAScript (JavaScript)
Matches all valid, current UK Postcodes, including Girobank and non-geographic postcodes, irrespective of whether they contain a space. It does not include overseas territories. Adapted from the BS7666 postcode rules at http://www.cabinetoffice.gov.uk/govtalk/schemasstandards/e-gif/datastandards/add...
Submitted by
Ti Marner
-
9 years ago
1
Get the extension of file
ECMAScript (JavaScript)
Get the extension of file
Submitted by
Taffarel Xavier
-
9 years ago
1
Get extension of an file
ECMAScript (JavaScript)
Get extension of an file.
Submitted by
Taffarel Xavier
-
9 years ago
-2
Username
ECMAScript (JavaScript)
^[_a-zA-Z0-9]+$ how to make regex username with underscore. i'm using c# but this regex isn't working.
Submitted by
anonymous
-
9 years ago
0
Ultimate url regex
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
9 years ago
0
Detecta abreviaturas de tipo de personalidades juridicas
ECMAScript (JavaScript)
Detecta abreviaturas de tipo de personalidades juridicas, que habitualmente se encuentran en la razón social de una empresa, en el caso de Chile es obligatorio la razon social especifique que tipo de personalidad juridica es.
Submitted by
Edurdo Gómez
-
9 years ago
1
ISO-8601 date parse
ECMAScript (JavaScript)
Works with 2015-04-03T13:56:24.0+00:00 (official) format, and 2015-04-03T13:56:24+0000 (PHP) format, too
Submitted by
Norbi
-
9 years ago
1
test tags Libellex
ECMAScript (JavaScript)
no description available
Submitted by
AROC
-
9 years ago
1
Pre tags and inner contents grabber for JavaScript
ECMAScript (JavaScript)
No /s, took quite a time to think.
Submitted by
Namikaze Ray a.k.a. Pendechosen
-
9 years ago
1
HTML Anchor <a> Tag Grabber(overcome newlines)
ECMAScript (JavaScript)
no description available
Submitted by
Namikaze Ray a.k.a Pendecosen
-
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
1
spaces in parenthesis
ECMAScript (JavaScript)
Eliminate spaces in the inner part of parenthesis.
Submitted by
Luis Colorado
-
9 years ago
1
...
179
180
181
182
183
...
191
quantity matcher
1
Regular Expression
ECMAScript (JavaScript)
/
^
(
(
(
(
\d
{1,3}
,
)+
(
\d
{3}
,
)*
\d
{3}
)
|
(
\d
{1,3}
)
)
\.
\d
{2}
)
$
/
Open regex in editor
Description
no description available
Submitted by
anonymous
-
9 years ago