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
Exercise
Python
http://play.inginf.units.it/#/level/4
Submitted by
anonymous
-
6 years ago
0
Weekend Regex
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
2019/5/20
Python
test
Submitted by
anonymous
-
6 years ago
0
sub-pattern recursive with group backreference
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
subpattern recurisive
PCRE (PHP <7.3)
using the recursive is outside of the capturing groups
Submitted by
anonymous
-
6 years ago
0
email validation (RFC 5322)
ECMAScript (JavaScript)
Tries to match RFC 5322 as well as possible
Submitted by
anonymous
-
6 years ago
0
location
PCRE (PHP <7.3)
(?<=^|)((?:[\w$]+(?:\((?:\(\))\)|\[\[]+\])*?\.)+)((?:host|hostname|href|protocol|origin|port))\b
Submitted by
anonymous
-
6 years ago
0
nic-locate
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
CC Validation
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
Шины
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
title
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
h3 title remove action
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
space between words in sentence
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
BM tag
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
DEFECTS
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
@ACCOR.COM
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
@BANCSABADELL.COM
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
@CIRAD.FR
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
0
@ENGIE.COM
PCRE (PHP <7.3)
prise en compte des commentaires externes multilignes
Submitted by
anonymous
-
6 years ago
0
@FASTWEB.IT
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
6 years ago
1
...
241
242
243
244
245
...
902
Community Library Entry
0
Regular Expression
PCRE (PHP <7.3)
/
^
[
0
-
9
]
{10}
|
[
A
-
z
]
[
0
-
9
]
{8}
$
/
gm
Open regex in editor
Description
no description available
Submitted by
anonymous
-
5 years ago