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 18,040 community submitted regex patterns...
-2
IPv4
Python
allows for all legal IPv4 addresses
Submitted by
anonymous
-
10 years ago
-2
Match words in a string
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
10 years ago
-2
finds the instance of two or more repeating letters
Python
no description available
Submitted by
cp0153
-
9 years ago
-2
Match the first and last char of a word
PCRE (PHP <7.3)
no description available
Submitted by
pedroppinheiro
-
9 years ago
-2
domain name
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
9 years ago
-2
lowercase words followed by uppercase words. Be able to separate words
PCRE (PHP <7.3)
Tinta del paísSuelo: Arena 100%Altitud media: 900mEdad del viñedo: PrefiloxeraRendimiento: 1800 Kg/haLugar: Ribera del Duero, FuentelcéspedBodega:Bodegas y Viñedos Juan Manuel Burgos
Submitted by
Eduard eduard.fabra@uvinum.com
-
9 years ago
-2
6 Digit ID
PCRE (PHP <7.3)
Very basic. My first proper REGEX. 6 Digit ID starting with e. Must be lowercase. must start with an e (can change to another letter)
Submitted by
BejasC#
-
9 years ago
-2
12 Hour Time Pattern
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
-2
SQL Injection
ECMAScript (JavaScript)
SQL injection regEx pattern
Submitted by
Darshan Patil
-
9 years ago
-2
adsf
Python
adfadfad
Submitted by
anonymous
-
9 years ago
-18
dd-mm-YYYY HH:mm:ss (year range 1000-2999)
PCRE (PHP <7.3)
Validate Gregorian calendar dates that contain 24-hour times. This will also correctly match the Feb 29 date when it falls on a valid leap year. Leap years occur every 4 years, with one exception: when a year is evenly divisible by 100 but not evenly divisible by 400, the year will not be a leap ye...
Submitted by
Ka.
-
12 years ago
(Last modified a year ago)
-1
Match the ID on individual Vimeo URLs
PCRE (PHP <7.3)
no description available
Submitted by
Josh K
-
11 years ago
-1
for checking code number 1111/111111111
Python
no description available
Submitted by
dejv
-
10 years ago
-1
regex test
PCRE (PHP <7.3)
testing the string abc xyx 12 13 a a b
Submitted by
Alien Coders
-
10 years ago
(Last modified a year ago)
-1
sfafagergfwefe323
Python
no description available
Submitted by
anonymous
-
10 years ago
-1
Alternative With Capture Groups
Python
Capture alternative items matching end of lines country codes
Submitted by
Branden
-
10 years ago
-1
Split address line into street name and house number
PCRE (PHP <7.3)
This regular expression splits an address line like for example "1117 Franklin Blvd" into the street name and house number. It also supports addresses where street name and house number are the other way around (e.g. "Mustermannstr. 1"). Furthermore, this regular expression also supports address li...
Submitted by
Andre Wisplinghoff
-
10 years ago
-1
date format for year 2000 above
Python
no description available
Submitted by
anonymous
-
10 years ago
-1
Integers and Decimals
PCRE (PHP <7.3)
Matches integers and decimals with or without thousands grouping.
Submitted by
Franz Alex Gaisie-Essifie
-
9 years ago
-1
bibtex entries
Python
match bibtex entries
Submitted by
Sixue Qin
-
9 years ago
1
...
568
569
570
571
572
...
902
Community Library Entry
0
Regular Expression
PCRE (PHP <7.3)
/
^
(
%data:
(
[^
,.
]
+
)
[
.,|
\/
]
(?:
ROW
)
\[
(
\d
+
)
\]
[
.,|
\/
]
(
[^
.,
]
+
)
%
)
$
/
ig
Open regex in editor
Description
no description available
Submitted by
anonymous
-
7 years ago