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 18,000 community submitted regex patterns...
0
Validate camelCase
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
8 years ago
0
YouTube embed iframe
PCRE (PHP <7.3)
Checked for 200+ tags
Submitted by
anonymous
-
8 years ago
0
Extract SERP
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
8 years ago
0
buscar objetos en custom-controllers
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
8 years ago
0
Find HTML anchor tag <a> without href attribute
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
8 years ago
0
markdown chapter
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
8 years ago
0
mark up chinese sentence
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
8 years ago
0
DEFI
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
8 years ago
0
Yii2 infopath
PCRE (PHP <7.3)
for yii2 Infopath
Submitted by
anonymous
-
8 years ago
0
Parsing HTML Player file
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
8 years ago
0
match html attributes
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
8 years ago
0
Roman numerals
PCRE (PHP <7.3)
Verify the form of the Roman numbers 1 - 9.
Submitted by
anonymous
-
8 years ago
0
Remove codes
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
8 years ago
0
Input -> rules
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
8 years ago
0
wordpress customizer array with momentJs timezones
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
8 years ago
0
Full URL regex
ECMAScript (JavaScript)
regex to valid a complete URL including querystring and URI encoded characters
Submitted by
anonymous
-
8 years ago
0
Cédula de identidad venezolana
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
8 years ago
1
Fontawesome - Icon parser (hex + title)
PCRE (PHP <7.3)
Page with icons PHP example: Generate xml for android resources header('Content-Description: File Transfer'); header("Content-Type: text/xml");...
Submitted by
IgorSkv
-
8 years ago
0
Select All letters in Persian (Farsi)
PCRE (PHP <7.3)
Select the entire words and sentences Persian in text
Submitted by
MOHAMMAD.A.H
-
8 years ago
0
PS voltage
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
8 years ago
1
...
630
631
632
633
634
...
900
Community Library Entry
1
Regular Expression
ECMAScript (JavaScript)
/
^
(
(
(
(
25
[
0
-
5
]
|
2
[
0
-
4
]
[
0
-
9
]
|
[
01
]
?
[
0
-
9
]
[
0
-
9
]
?
)
\.
(
25
[
0
-
5
]
|
2
[
0
-
4
]
[
0
-
9
]
|
[
01
]
?
[
0
-
9
]
[
0
-
9
]
?
)
\.
(
25
[
0
-
5
]
|
2
[
0
-
4
]
[
0
-
9
]
|
[
01
]
?
[
0
-
9
]
[
0
-
9
]
?
)
\.
(
25
[
0
-
5
]
|
2
[
0
-
4
]
[
0
-
9
]
|
[
01
]
?
[
0
-
9
]
[
0
-
9
]
?
)
)
)
\s
*
(
[
,;
\s
*
]
|
$
)+
)*
/
Open regex in editor
Description
no description available
Submitted by
by ab
-
9 years ago