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 5,660 community submitted regex patterns...
1
Double dollar delimited centred LaTeX equation
Python
Find all instances of a double dollar delimited centred LaTeX equation, for use with e.g. KaTeX
Submitted by
drewsberry
-
10 years ago
0
Single dollar delimited LaTeX equation
Python
Find single dollar delimited LaTeX equations, for use with e.g. KateX
Submitted by
drewsberry
-
10 years ago
7
SO: fail2ban regular to find 403 request in nginx
Python
http://stackoverflow.com/q/25778420/2072035
Submitted by
anonymous
-
10 years ago
(Last modified a year ago)
1
requirements
Python
Requirements format that needs to be parsed.
Submitted by
drobati
-
10 years ago
1
ACL de tiempos en squidGuard
Python
Extrae las ALC de tiempos del archivos de configuración de squidGuard
Submitted by
VTacius
-
10 years ago
2
python regex
Python
no description available
Submitted by
anonymous
-
10 years ago
1
marcoo_regex01
ECMAScript (JavaScript)
no description available
Submitted by
Peter Å ulek
-
10 years ago
1
Match Date with Month spelled out
Python
no description available
Submitted by
Drew
-
10 years ago
1
Month Day, Year match
Python
Match a date in the following Month Day, Year format: June 14, 2013
Submitted by
Drew
-
10 years ago
0
Can't figure out how to split this
Python
I need to group each "lease" on its own and I must be missing something :(
Submitted by
cereal
-
10 years ago
2
full asshole
ECMAScript (JavaScript)
no description available
Submitted by
alex
-
10 years ago
1
URL-safe, human-safe friendly IDs
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
10 years ago
1
test
ECMAScript (JavaScript)
test
Submitted by
test
-
10 years ago
3
Find URLs in markdown where the lines have been wrapped
Python
no description available
Submitted by
anonymous
-
10 years ago
1
nginx rewrite
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
10 years ago
0
Searching for bracketed fields and optional parameters
ECMAScript (JavaScript)
This is a quick test of how to add optional identifiers to a fieldname search in REDCap
Submitted by
Andy Martin
-
10 years ago
2
Match number in html
ECMAScript (JavaScript)
Prevent matching in markup attributes
Submitted by
Mathieu Civel
-
10 years ago
1
Matching url
Python
no description available
Submitted by
anonymous
-
10 years ago
1
Demo
ECMAScript (JavaScript)
no description available
Submitted by
Tensibai
-
10 years ago
1
auie
Python
auie
Submitted by
auie
-
10 years ago
1
...
275
276
277
278
279
...
283
Community Library Entry
4
Regular Expression
ECMAScript (JavaScript)
/
\[
(
[^
)
]
+
)
\]
/
Open regex in editor
Description
no description available
Submitted by
andreayang
-
11 years ago