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
amqp
Python
no description available
Submitted by
anonymous
-
4 years ago
0
Successful WebUI Login
PCRE (PHP <7.3)
trying to cleanup
Submitted by
anonymous
-
4 years ago
0
CreateTesterPreset
Python
no description available
Submitted by
anonymous
-
4 years ago
0
Simple UK Post code
PCRE (PHP <7.3)
This is intended to be a relatively simple matching (anchored left and right) for a uk post code. Please use the unit tests to run the examples. The examples are from wikipedia, but I shall try and keep it up to date.
Submitted by
anonymous
-
4 years ago
0
Simple UK Post code
PCRE (PHP <7.3)
This is intended to be a relatively simple matching (anchored left and right) for a uk post code. Please use the unit tests to run the examples. The examples are from wikipedia, but I shall try and keep it up to date.
Submitted by
anonymous
-
4 years ago
0
PRGX Active Directory
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
4 years ago
0
Fraction(with or without carry) and integer
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
4 years ago
0
Replacement 1
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
0
vscode-openscad | Grammar | Single Line Comment With Customizer
PCRE (PHP <7.3)
vscode-openscad Syntax: Single Line Comment With Customizer Regexp notebook for working with scad language grammar in vscode-openscad VS Code extension, includes regexp expression and tests. Scope Info: ...
Submitted by
disk0 (www.github.com/disco0)
-
4 years ago
0
Wiki Replacement
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
4 years ago
0
gt001
Python
no description available
Submitted by
anonymous
-
4 years ago
0
gt001
Python
no description available
Submitted by
anonymous
-
4 years ago
0
True si es IP, False si es Mask u otra cosa
Python
no description available
Submitted by
anonymous
-
4 years ago
0
PRGX Active Directory
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
4 years ago
0
teste
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
4 years ago
0
Linkhouse - wyciągniecie danych z zamówienia
PCRE (PHP <7.3)
Linkhouse - wyciągniecie danych z zamówienia
Submitted by
anonymous
-
4 years ago
0
CSP Nonce
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
4 years ago
0
Single Quote String Matcher - Excel
PCRE (PHP <7.3)
Should match all single quoted string in an excel formula including ones with an escaped single quote in it
Submitted by
anonymous
-
4 years ago
0
Cell Reference Matcher
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
4 years ago
0
String ends with vowel
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
1
...
312
313
314
315
316
...
900
Community Library Entry
3
Regular Expression
Golang
`
(?i)
^
(?:
(
[
a
-
z0
-
9-
]
+
|
\*
)
\.
)?
(
[
a
-
z0
-
9-
]
{1,61}
)
\.
(
[
a
-
z0
-
9
]
{2,7}
)
$
`
gm
Open regex in editor
Description
Validates subdomain, root domain, and wild card domains
Submitted by
AnonymousDapper
-
8 years ago