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
Community Patterns
Search among 14,880 community submitted regex patterns...
1
Stone
PCRE (PHP <7.3)
Stone Stuff
Submitted by
mralves
-
8 years ago
1
Regex for rfc
ECMAScript (JavaScript)
validates the format for the rfc
Submitted by
anonymous
-
8 years ago
1
Find line and insert under it
Python
Finds a line and appends the replacement below it. Tries to preserve indentation (tabs or spaces) and to avoid duplicate replacements. I used it in Sublime Text to batch edit several instances of a JS config object across several files.
Submitted by
anonymous
-
8 years ago
1
Regex ID from Gifs.com URLs
PCRE (PHP <7.3)
no description available
Submitted by
gif, gifs
-
8 years ago
6
Email
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
8 years ago
1
Cucumber feature regex
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
8 years ago
1
Email validation
ECMAScript (JavaScript)
complete one email validation regex
Submitted by
amine.hallili@gmail.com
-
8 years ago
1
g-test
PCRE (PHP <7.3)
little test for g modifier
Submitted by
anonymous
-
8 years ago
1
/software version
PCRE (PHP <7.3)
only xxx , xxx.xxx and xxx.xxx.xxx are allowed
Submitted by
neha tiwari
-
8 years ago
1
Places Regex
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
8 years ago
0
json schema url
ECMAScript (JavaScript)
regex valid for json schema with http,https,ftp,sftp protocol
Submitted by
KurayamiNoDaiTenshi
-
8 years ago
1
разбор адресной строки
ECMAScript (JavaScript)
no description available
Submitted by
Stanislav
-
8 years ago
1
<Trigger R="\\aPC -?\d+ [^:]+:[^\\]+\\/a tells
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
8 years ago
0
Arabic letters Regex
Python
Regex for matching only Arabic letters characters
Submitted by
Waleed Abo Bakr Mahmoud
-
8 years ago
2
Regular expression for matching parenthesis, two words and comma
ECMAScript (JavaScript)
Regular expression for matching parenthesis, two words and comma
Submitted by
anonymous
-
8 years ago
1
Check sudoku
PCRE (PHP <7.3)
Check if a sudoku board is valid or not. The board has to be as a single line. Seen at http://codegolf.stackexchange.com/questions/78210/regex-golf-verify-a-sudoku-solution
Submitted by
anonymous
-
8 years ago
0
Set in String
ECMAScript (JavaScript)
no description available
Submitted by
Mohammad
-
8 years ago
1
LettersChangeNumber
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
8 years ago
0
ip username
PCRE (PHP <7.3)
no description available
Submitted by
D17
-
8 years ago
1
IP username
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
8 years ago
1
...
543
544
545
546
547
...
744