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 18,000 community submitted regex patterns...
2
file extension validation
ECMAScript (JavaScript)
no description available
Submitted by
Lisa
-
9 years ago
2
pdf url link
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
9 years ago
2
Case-sensitive keyword matching.
PCRE (PHP <7.3)
Case-sensitive matching of a keyword, where the keyword is not a substring of other words.
Submitted by
Norskov
-
9 years ago
2
BRAZILIAN VEHICLE PLATE
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
2
get file Extensions
ECMAScript (JavaScript)
var fileExtensionPatter = /\.([0-9a-z]+)(?=[?#])|(\.)(?:[\w]+)$/ var ma1 = 'css/global.css?v=1.2'.match(fileExtensionPatter)[0]; console.log(ma1); // return .css ...
Submitted by
Ahbap Aldırmaz
-
9 years ago
2
fffs
ECMAScript (JavaScript)
dfsfd
Submitted by
anonymous
-
9 years ago
2
Delimite a number with 3-digital block
ECMAScript (JavaScript)
no description available
Submitted by
Willy
-
9 years ago
2
Parse string like: "[!type|name] http://some.url/to.file"
ECMAScript (JavaScript)
http://some.url/to.file [!css|name]http://some.url/to.file [!css] http://some.url/to.file ...
Submitted by
Max Chuhryaev
-
9 years ago
2
Strong password
ECMAScript (JavaScript)
Password require: lowercase, uppercase, symbol, not consecutive same letter/number, and not some specific words
Submitted by
@cadete_kdt
-
9 years ago
2
password 1upper 1lower 1number 1specialcharater
ECMAScript (JavaScript)
fjk@1Qaa$
Submitted by
Anuswadh
-
9 years ago
2
Fix Card Def
PCRE (PHP <7.3)
no description available
Submitted by
yyrkroon
-
9 years ago
2
US datetime
ECMAScript (JavaScript)
Validates a US mm-dd-yy(yy) with an optional hh:mm:ss time.
Submitted by
anonymous
-
9 years ago
2
emoji short-code detection
ECMAScript (JavaScript)
Detects the short-code words for emojis (a la jemoji).
Submitted by
Eric McCormick
-
9 years ago
2
bye
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
9 years ago
2
LUN UID
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
2
END on new line
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
2
Parse Cabrillo Amateur Radio Log Record
PCRE (PHP <7.3)
no description available
Submitted by
NY4I
-
9 years ago
2
ofstream ifstream file C++
Python
match ofstream of("test.txt", ios_base::app); ofstream of("test.txt", ios_base::trunc); ofstream of("test.txt", ios_base::binary);
Submitted by
Денис Суховерхов
-
9 years ago
2
css class finder
PCRE (PHP <7.3)
این عبا رت منظم یک کلاس سی اس اس را پیدا می کند
Submitted by
ehsan abbasi
-
9 years ago
2
comment
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
...
866
867
868
869
870
...
900
Community Library Entry
2
Regular Expression
ECMAScript (JavaScript)
/
[^
A
-
Za
-
z0
-
9-$_
]
|
/
Open regex in editor
Description
no description available
Submitted by
anonymous
-
9 years ago