Regular Expressions 101

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Community Patterns

2

Angular 2 property access

ECMAScript (JavaScript)
no description available
Submitted by jros - 9 years ago
2

word before :

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 9 years ago
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

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

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

Date or N/A

ECMAScript (JavaScript)
Accepts Date or not applicable string.
Submitted by Toufique Ahmed - 9 years ago
2

problem for homework

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 9 years ago
2

kasd; fk.!@#$%^&*()*()%^&*()_

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 9 years ago
2

Removes script tags

ECMAScript (JavaScript)
no description available
Submitted by ghs - 9 years ago
2

Href parse

ECMAScript (JavaScript)
matches href, title, innerhtml
Submitted by chrysls - 9 years ago
2

Remove XSS

ECMAScript (JavaScript)
no description available
Submitted by Harish Thakur - 9 years ago
2

String Interpolation

ECMAScript (JavaScript)
String Interpolation. Works Like Angular
Submitted by Aykut Alpgiray Ateş - 9 years ago
1...176177178179180...188

Community Library Entry

35

Regular Expression
ECMAScript (JavaScript)

/
^(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$
/
Open regex in editor

Description

Validates IPv4 IP Address

Submitted by krzysp - 9 years ago