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
Highest Score
Lowest Score
Most upvotes
Most downvotes
Filter by Flavor
PCRE2 (PHP >=7.3)
PCRE (PHP <7.3)
ECMAScript (JavaScript)
Python
Golang
Java 8
.NET 7.0 (C#)
Rust
Sponsors
Community Patterns
Search among 17,460 community submitted regex patterns...
0
IPv4 address
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
4 years ago
0
“Defanged” URL or IPv4 address
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
4 years ago
0
Assembler Instruction
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
4 years ago
0
ms-style-html
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
4 years ago
0
ms-style-txt
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
4 years ago
0
investigator_Name_Tier
Python
no description available
Submitted by
anonymous
-
4 years ago
0
Find first slash in path
PCRE (PHP <7.3)
no description available
Submitted by
#madeux
-
4 years ago
0
Find empty lines
PCRE (PHP <7.3)
no description available
Submitted by
#madeux
-
4 years ago
0
1d20 Regex
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
4 years ago
0
SemVer - Versioning RegEx
PCRE (PHP <7.3)
Source: https://semver.org Alternative: https://simversion.github.io
Submitted by
anonymous
-
4 years ago
0
SemVer - Versioning RegEx - Alternative (JavaScript)
ECMAScript (JavaScript)
Source: https://semver.org Alternative: https://simversion.github.io
Submitted by
anonymous
-
4 years ago
0
Hexadecimal value
PCRE (PHP <7.3)
Long and short hexadecimal values.
Submitted by
anonymous
-
4 years ago
0
Valid email address (RFC5322)
PCRE (PHP <7.3)
RFC5322 RFC6854 updates RFC5322
Submitted by
anonymous
-
4 years ago
0
CETATENIE
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
4 years ago
0
SERIA_SI_NR
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
4 years ago
0
NASCUT_DOMICILIU
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
4 years ago
0
MO
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
4 years ago
0
Pig Latin Tester
Python
A learning experience
Submitted by
anonymous
-
4 years ago
0
Python google docstring format - return section
Python
no description available
Submitted by
anonymous
-
4 years ago
0
Powershell - Get-Process Parser
PCRE (PHP <7.3)
This parser has been created to parse a CSV file has been exported by this powershell command (Get-Process | Select-Object -Property * | ConvertTo-Csv | Out-File Get-Process .csv) in order to understand every single activity within Microsoft® Windows® Operating System. The generated file has been ...
Submitted by
anonymous
-
4 years ago
1
...
631
632
633
634
635
...
873
Validate steam profile id perma-link
1
Regular Expression
PCRE (PHP <7.3)
/
^
(
http
(
s
)?
:
\/\/
)
(
(
www
\.
)?
[
steamcommunity
]
+
\.
)+
[
\w
-
]
+
(
\/
profiles
\/
7656
[
0
-
9
]
{13}
\/
?
)
$
/
gim
Open regex in editor
Description
Validates the full url is a steamID64 profile perma-link
Submitted by
DrWhat
-
8 years ago