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 8,200 community submitted regex patterns...
1
States
Python
States (US) 2 char format, matches: Ga or GA
Submitted by
miqui
-
9 years ago
1
ReGEX EXPression
ECMAScript (JavaScript)
ReGEX EXPression generating Values but repeating want values should not repeat.
Submitted by
anonymous
-
9 years ago
1
Get path from URL
Python
extract the path from a URL returns one group (if matching) with the path info e.g. http://somedomain.com/some-page/ http://www.domain.com:8080/some-page/ https://www.google.com:8080/some-page/...
Submitted by
luke_aus
-
9 years ago
3
@media query tokenizer
ECMAScript (JavaScript)
Separates media query into rule and content
Submitted by
Stephan --> CTS_AE
-
9 years ago
0
Password Policy
ECMAScript (JavaScript)
Based on the below password policy need a regex in java/javascript --Maximum Occurrence (Number of repeated Characters allowed): 1 --Minimum Alpha: 1 --Minimum Embedded Numeric: 1 --Minimum Length: 8...
Submitted by
Kannan SB
-
9 years ago
1
Check if number is a float
ECMAScript (JavaScript)
no description available
Submitted by
@hiaru
-
9 years ago
1
regex for redirect
Python
no description available
Submitted by
igor
-
9 years ago
1
very basic email regex
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
9 years ago
16
Password
ECMAScript (JavaScript)
Safe Password that allow only with a number, a lowercase, a uppercase, and a special character
Submitted by
davidlondono
-
9 years ago
1
URL parser
Python
gets the ://:/ from am url
Submitted by
anonymous
-
9 years ago
1
Remove GO and split for batch SQL text
ECMAScript (JavaScript)
Useful for when you need to convert a T-SQL MSSMS Server batch into individual SQL requests by removing the GO between them. e.g. Dim SQLBatches As String() = Regex.Split(text, "(?:\s|\r|\n)+GO\s*(?:\r|\n)", RegexOptions.IgnoreCase)
Submitted by
SarahC
-
9 years ago
6
Replace caracters not inside HTM tags
ECMAScript (JavaScript)
Select a character (or string) ingnoring if that element is inside the HTML tags. Useful to apply html tags using replace.
Submitted by
Alex5B
-
9 years ago
1
Email
ECMAScript (JavaScript)
Supports new top level domains, such as .plumbers .blackfriday
Submitted by
Glutnix
-
9 years ago
1
Validador de Data (MMddYYYY e YYYYMMdd)
ECMAScript (JavaScript)
Verifica se o texto digitado corresponde a um formato de data valida por expl. 12/31/2015 ou 2015/12/31
Submitted by
Gustavo Américo (Gag)
-
9 years ago
1
Validador de Senha
ECMAScript (JavaScript)
Para ser valido o texto deve ter entre 6 e 32 caracter entre eles um deve ser um especial, uma letra maiúscula, uma minúscula e um número
Submitted by
Gustavo Américo (GAG)
-
9 years ago
1
Find exeptions in log4j
Python
regex to consider exceptions in log4j
Submitted by
anonymous
-
9 years ago
3
Test a string against CamelCase
ECMAScript (JavaScript)
See if a string is in CamelCase format
Submitted by
Tonny Xu
-
9 years ago
1
URL Validator and Slicer
Python
Validates a URL input as text and then slices it into: protocol, base_url, port, relative_url and parameters. (Multiline and global flags are set for debugging reasons only)
Submitted by
George Shazkho
-
9 years ago
0
Single xml tag close to separated
ECMAScript (JavaScript)
the tag must be a minumum of 3 characters long so we don't catch any BR, HR, etc.
Submitted by
Agent Codesmith
-
9 years ago
2
Match 5 forward slashes
Python
Match 5 forward slashes
Submitted by
anonymous
-
9 years ago
1
...
393
394
395
396
397
...
410
Community Library Entry
2
Regular Expression
Python
r"
(?=
(
(?<!
\.
\s
|
^
)
(?:
[
A
-
Z
]
[
a
-
z
]
+
)
)
)
"
g
Open regex in editor
Description
no description available
Submitted by
anonymous
-
10 years ago