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 3,680 community submitted regex patterns...
0
DS002 - Get Project Number
ECMAScript (JavaScript)
Gets the project number from the extracted text fields from the PDF files.
Submitted by
anonymous
-
2 years ago
0
Regex Number Process
ECMAScript (JavaScript)
Regex of matches number process BR.
Submitted by
RAFAELLA CINTRA
-
2 years ago
(Last modified 2 years ago)
0
Start and Ends with same Letter
Java 8
regex for a string that starts and ends with the same letter
Submitted by
anonymous
-
2 years ago
0
grade pattern
Java 8
grade pattern for chinese school grade
Submitted by
anonymous
-
2 years ago
0
Validation code FETLOCK pt-br
ECMAScript (JavaScript)
Validação de código de barras boleto padrão "FEBRABAN - Federação Brasileira de Bancos".
Submitted by
Rafaella Cintra
-
2 years ago
(Last modified a year ago)
0
Mask to FETLOCK pt-br
ECMAScript (JavaScript)
Mask to fetlock pt-br. 00000.00000 00000.000000 00000.000000 0 00000000000000
Submitted by
Rafaella Cintra
-
2 years ago
(Last modified 2 years ago)
0
Mask currency default
ECMAScript (JavaScript)
mask currency default
Submitted by
Rafaella Cintra
-
2 years ago
0
Mt940-61
Java 8
Parse tag 61 of an mt940 statement
Submitted by
anonymous
-
2 years ago
0
Дайвинчик — входящий лайк
ECMAScript (JavaScript)
https://github.com/VityaSchel/daivinchik-assist
Submitted by
anonymous
-
2 years ago
0
Дайвинчик — анкета
ECMAScript (JavaScript)
https://github.com/VityaSchel/daivinchik-assist
Submitted by
anonymous
-
2 years ago
0
Дайвинчик — взаимный лайк
ECMAScript (JavaScript)
https://github.com/VityaSchel/daivinchik-assist
Submitted by
anonymous
-
2 years ago
0
Host & Port & Path
ECMAScript (JavaScript)
support host port and path
Submitted by
anonymous
-
2 years ago
0
At least one uppercase and one lowercase Russian word with no digits nor spaces, nor special characters
ECMAScript (JavaScript)
A regular expression that matches conditions mentioned in above title
Submitted by
Kenya-West
-
2 years ago
0
Oauth2 client token matcher
Java 8
Grep the token value for almost any JSON response containing an oauth2 token as describe in rfc6749
Submitted by
Pharaphara
-
2 years ago
0
Regex range price
ECMAScript (JavaScript)
Regex range price
Submitted by
anonymous
-
2 years ago
0
Regular expression for positive number with 2 decimals used for displaying money
Java 8
I think from time to time we all need a regular expression for displaying numbers with 2 decimals for displaying money of various currencies in the world. This regex should only allow 1 dot or comma as a decimal separator. And only allow positive numbers and the numbers can't begin with a 0. Goals:...
Submitted by
Remzi Cavdar
-
2 years ago
(Last modified a year ago)
0
Time Regex
ECMAScript (JavaScript)
time
Submitted by
12944qwerty
-
2 years ago
0
Date validation in yyyy-mm-dd format
ECMAScript (JavaScript)
Comes with choice of four separators
Submitted by
Regular-Expressions.info
-
2 years ago
0
test
Java 8
test
Submitted by
anonymous
-
2 years ago
0
Remove useless zeroes.
ECMAScript (JavaScript)
Replaces the string with a version that doesn't have the zeroes at the beginning or end of the string.
Submitted by
anonymous
-
2 years ago
1
...
171
172
173
174
175
...
184
Community Library Entry
0
Regular Expression
ECMAScript (JavaScript)
/
^
(?!
.
*
?
\.
{2,}
)
[
a
-
z0
-
9_
\.
]
{2,32}
$
/
mg
Open regex in editor
Description
Validates if a username is valid or not on the new discord username system
Submitted by
anonymous
-
a year ago