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 18,020 community submitted regex patterns...
1
Property Search
ECMAScript (JavaScript)
no description available
Submitted by
Churanos
-
9 years ago
1
Match a digit
PCRE (PHP <7.3)
Matches any digit 0-9
Submitted by
Dan Turchin
-
9 years ago
1
fluentd + auditd
PCRE (PHP <7.3)
parse auditd logs with fluentd
Submitted by
anonymous
-
9 years ago
1
Outode
PCRE (PHP <7.3)
Capture the outcode portion (first half) of a UK Post Code.
Submitted by
Nike Begbaaji
-
9 years ago
1
ddd
Python
no description available
Submitted by
anonymous
-
9 years ago
0
end
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
simple IPv6 check
ECMAScript (JavaScript)
This performs a non-rigorous validation of IPv6 addresses. Should be used before handing off the value to a better parser/validator.
Submitted by
anonymous
-
9 years ago
1
Forecast.io API's required ISO 8601 datetime
PCRE (PHP <7.3)
Should match one of the valid ISO 8601 datetime formats accepted by Forecast.io API: [YYYY]-[MM]-[DD]T[HH]:[MM]:[SS] with an optional time zone formatted as Z for GMT time or {+,-}[HH]:[MM] (with or without separating colon) for an offset
Submitted by
Clifford Paulick
-
9 years ago
1
Button Online State Regex
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
9 years ago
1
Units RegExp
ECMAScript (JavaScript)
no description available
Submitted by
Javier Matusevich
-
9 years ago
1
CSV: Escape double quotes (") in quoted cells (v1.0)
Python
A stable and simple RegEx, which escapes double-quotes (") in a CSV file.
Submitted by
rugk
-
9 years ago
1
0-360phil
PCRE (PHP <7.3)
For phil
Submitted by
Serg Kronrod
-
9 years ago
1
Library, New Books
ECMAScript (JavaScript)
Used on "http://adi.sunyconnect.suny.edu:4610/adi_new_book.html" to get the URL, Call Number, Title, and Author of all the new books listed.
Submitted by
Daniel Foote
-
9 years ago
1
Scriptures
PCRE (PHP <7.3)
Filters scriptureresults from songresults
Submitted by
Me
-
9 years ago
1
200 / 300 status code
PCRE (PHP <7.3)
no description available
Submitted by
eric
-
9 years ago
(Last modified a year ago)
1
Remove cid link entirely
PCRE (PHP <7.3)
no description available
Submitted by
Coooly
-
9 years ago
1
username validation
Python
no description available
Submitted by
anonymous
-
9 years ago
1
Eplus comment parsing
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
-3
Regex Include & Exclude
PCRE (PHP <7.3)
Exclude part of a string in an include string.
Submitted by
anonymous
-
9 years ago
1
OHSU Visit Search
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
...
173
174
175
176
177
...
901
Community Library Entry
1
Regular Expression
Python
r"
(
(?i)
Exception
|
(?i)
Error
)
"
Open regex in editor
Description
no description available
Submitted by
anonymous
-
9 years ago