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 18,040 community submitted regex patterns...
0
ORIGIN_ALERT_MORELIKETHIS
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
ORIGIN_BROWSER_NOTIFICATION (Webpush)
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
ORIGIN_MOBILEAPP_ANDROID
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
ORIGIN_ORGANIC
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
ORIGIN_FACEBOOK
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
ORIGIN_PAID_ADWORDS
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
ORIGIN_PAID_AGGREGATOR_MITULA
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
SPLIT_CMD
PCRE (PHP <7.3)
Split Command Line in all of his arguments
Submitted by
anonymous
-
5 years ago
0
Ciclo FOR (Python)
PCRE (PHP <7.3)
Expresión regular para validar un ciclo for en Python.
Submitted by
anonymous
-
5 years ago
0
Test S2T indexing
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
5 years ago
0
ORIGIN_PAID_FACEBOOK
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
ORIGIN_REFERRAL
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
ORIGIN_UNBOUNCE
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
ORIGIN_SOCIAL
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
Get info in braces
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
Rechnung - Gesamtsumme
Python
no description available
Submitted by
anonymous
-
5 years ago
0
Regex 04
PCRE (PHP <7.3)
Desafio proposto pelo Brunno, usando uma página da B3 - 13/03/2020.
Submitted by
Paula Picolott (ppicolott)
-
5 years ago
0
RegEx 01
ECMAScript (JavaScript)
Desafio proposto pelo Brunno: Apenas palavras compostas de 4 (quatro) letras - 11/03/2020.
Submitted by
Paula Picolott (ppicolott)
-
5 years ago
0
RegEx 02
PCRE (PHP <7.3)
Desafio proposto pelo Brunno: Apenas palavras terminadas com a letra "c" - 11/03/2020.
Submitted by
Paula Picolott (ppicolott)
-
5 years ago
0
Find all numerics, either integer or float (engineering not supported).
PCRE (PHP <7.3)
Find all numerics, either integer or float (engineering not supported).
Submitted by
anonymous
-
5 years ago
(Last modified 4 years ago)
1
...
332
333
334
335
336
...
902
Community Library Entry
0
Regular Expression
ECMAScript (JavaScript)
/
^
(
0
|
[
1
-
9
]
\d
*
)
\.
(
0
|
[
1
-
9
]
\d
*
)
\.
(
0
|
[
1
-
9
]
\d
*
)
(?:
-
(
(?:
0
|
[
1
-
9
]
\d
*
|
\d
*
[
a
-
zA
-
Z-
]
[
0
-
9a
-
zA
-
Z-
]
*
)
(?:
\.
(?:
0
|
[
1
-
9
]
\d
*
|
\d
*
[
a
-
zA
-
Z-
]
[
0
-
9a
-
zA
-
Z-
]
*
)
)*
)
)?
(?:
\+
(
[
0
-
9a
-
zA
-
Z-
]
+
(?:
\.
[
0
-
9a
-
zA
-
Z-
]
+
)*
)
)?
$
/
gm
Open regex in editor
Description
Source:
https://semver.org
Alternative:
https://simversion.github.io
Submitted by
anonymous
-
5 years ago