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
There are currently no sponsors.
Become a sponsor today!
Community Patterns
Search among 15,100 community submitted regex patterns...
-4
Matches percentage with any number of digits
Python
Only captures value for converting percentage to decimal. Returns empty if percentage but no value. no match = no percentage found
Submitted by
sharkey
-
9 years ago
-2
non-negative integer
ECMAScript (JavaScript)
repeat ... refactor
Submitted by
jay johnson
-
10 years ago
-2
French phone number
PCRE (PHP <7.3)
no description available
Submitted by
Benoit Anastay
-
10 years ago
-2
Regex to select text withing square brackets.
ECMAScript (JavaScript)
no description available
Submitted by
Dhrubajyoti Gogoi
-
10 years ago
-2
Matching HTML attributes
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
10 years ago
-2
Password filter
PCRE (PHP <7.3)
a regular expression validate the passowrd. The criteria is that the password should contain atleast one upper case and one lower case letter.
Submitted by
HMK
-
10 years ago
-2
Basic grammar for regex matching of simplistic Makefiles
Python
This expression should both normal and wildcard targets and rules wrapped in simple sub-shell or varriable substitution enclosures.
Submitted by
Robert Butler <me@r-butler.net>
-
10 years ago
-2
Regex for 1 to 100 with or without decimal values
ECMAScript (JavaScript)
no description available
Submitted by
Ved
-
10 years ago
-2
Find a IPV4
ECMAScript (JavaScript)
no description available
Submitted by
Jon Dotsoy
-
9 years ago
-2
String with 1 lowercase 1 uppercase & 1 digit
ECMAScript (JavaScript)
Regular expression for a validating a string with following rules: at least one lowercase letter at least one upper case letter at least one digit length between 6 and 14...
Submitted by
Rasmita Dash
-
9 years ago
-2
Date format regex for ddMMMyyyy
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
9 years ago
-2
search all special characters
ECMAScript (JavaScript)
no description available
Submitted by
rlynjb
-
9 years ago
-2
Email Validation
Python
Full email validation with optional "." "-" "_"
Submitted by
Jakub Stasiak
-
9 years ago
-3
Date and Time
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
10 years ago
-3
Regular Expression For Phone Number Validation
ECMAScript (JavaScript)
no description available
Submitted by
Brian Jemilo II
-
10 years ago
-3
s
ECMAScript (JavaScript)
s
Submitted by
anonymous
-
10 years ago
-3
1111
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
10 years ago
-3
british postcode check
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
10 years ago
-3
British Postcode Check
PCRE (PHP <7.3)
no description available
Submitted by
guest
-
10 years ago
-3
Number
ECMAScript (JavaScript)
Gets all numbers in a string. This includes positive and negative numbers aswell as integers and floats. By: http://www.benlorantfy.com/
Submitted by
Ben
-
10 years ago
1
...
274
275
276
277
278
...
755
Word separator
1
Regular Expression
ECMAScript (JavaScript)
/
[
\s
.,
\/\(\)
:
\n
]
+
/
g
Open regex in editor
Description
This regexp can be used to separate words in common text.
Submitted by
Rafael Salazar
-
9 years ago