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
Canadian Phone Number Validator
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
Data attributes with or without value
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
nginx server_name tokenizer
PCRE (PHP <7.3)
This regex sets different parts of the url host in variables : $domain $namespace $feature $isAPI...
Submitted by
anonymous
-
5 years ago
0
Test
Golang
no description available
Submitted by
anonymous
-
5 years ago
0
DACH mob tel
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
All Valid Googlebots (strict mode)
Python
no description available
Submitted by
anonymous
-
5 years ago
0
Password
ECMAScript (JavaScript)
min / maj / special / digit / minChar=6
Submitted by
anonymous
-
5 years ago
0
Michael's Solarwinds NPM
Python
no description available
Submitted by
anonymous
-
5 years ago
0
Michael's FP DB Install - Multi Match
Python
no description available
Submitted by
anonymous
-
5 years ago
0
Michael's FP DB Install - Single Match
Python
no description available
Submitted by
anonymous
-
5 years ago
0
Rundeck Capture Data
Python
no description available
Submitted by
anonymous
-
5 years ago
0
ATR Short Description Format
Python
no description available
Submitted by
anonymous
-
5 years ago
0
address
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
Revert
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
JIRA Tickets
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
Fox EMEA PDP's
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
Subnet Validator
ECMAScript (JavaScript)
Validates the subnet. Not the subnet mask. It is only for 2 or 3 octets
Submitted by
anonymous
-
5 years ago
0
SubnetMask Validator
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
5 years ago
0
IPV4 Validator
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
5 years ago
0
IPV6 Validator
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
5 years ago
1
...
350
351
352
353
354
...
900
Community Library Entry
1
Regular Expression
PCRE2 (PHP >=7.3)
/
(
(
0
?
[
x|X
]
)
|
#
)?
[
0
-
9,A
-
F,a
-
f
]
{8}
/
gm
Open regex in editor
Description
Hex string identifier
Submitted by
Fredrik Wallander
-
10 months ago