Regular Expressions 101

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Community Patterns

5

Youtube ID matcher

ECMAScript (JavaScript)
Credit: https://gist.github.com/FinalAngel/1876898
Submitted by anonymous - 11 years ago
5

MAC address

ECMAScript (JavaScript)
a mac address separated by dashes or colons.
Submitted by anonymous - 9 years ago
4

Repeated words (JS)

ECMAScript (JavaScript)
no description available
Submitted by paconaranjo - 10 years ago
4

url matching

ECMAScript (JavaScript)
supports all major protocols
Submitted by matheus silva - 9 years ago
4

vowel words

ECMAScript (JavaScript)
([!-\~]aeiou)
Submitted by Ipsita Mohanty - 8 years ago
4

url

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 9 years ago
4

Mobile phone russia

ECMAScript (JavaScript)
Submitted by Johhny - 8 years ago
4

Match Brackets and anything inside

ECMAScript (JavaScript)
no description available
Submitted by andreayang - 10 years ago
4

Capturing items from multiple lists using a single regex

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 9 years ago
4

Full e-mail validator

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 9 years ago
3

Extract asp label

ECMAScript (JavaScript)
I am trying to extract the asp:label syntax using Regex but I am getting some error can some one help me
Submitted by anonymous - 10 years ago
3

Outside Quotes

ECMAScript (JavaScript)
match any string outside of single or double quotes
Submitted by anonymous - 10 years ago
3

TEST

ECMAScript (JavaScript)
negation
Submitted by anonymous - 9 years ago
3

Test a string against CamelCase

ECMAScript (JavaScript)
See if a string is in CamelCase format
Submitted by Tonny Xu - 9 years ago
3

HH:MM:SS

ECMAScript (JavaScript)
Validates 00:00:00 to 23:59:59
Submitted by anonymous - 9 years ago
3

youtube id und link

ECMAScript (JavaScript)
no description available
Submitted by ogerly - 9 years ago
3

URL Regex (protocol strict)

ECMAScript (JavaScript)
Includes resource strings, taken from here: https://gist.github.com/dperini/729294
Submitted by Diego Perini - 9 years ago
3

Firt letter of names capitalize with exceptions

ECMAScript (JavaScript)
Check if brazilian names are imputed correctly. Ex: Paulo da Silva
Submitted by William - 8 years ago
3

YouTubeVideoUrl

ECMAScript (JavaScript)
YouTubeVideoUrl
Submitted by EdwardKonovalov - a year ago (Last modified a year ago)
2

Replace \n by <br />

ECMAScript (JavaScript)
Replace non-ending string \n by the HTML tag
Submitted by anonymous - 10 years ago
1...45678...308

Regex validate PIN code (Solution www.codewars.com)

0

Regular Expression
ECMAScript (JavaScript)

/
^(?:\d{4}|\d{6})$
/
gm
Open regex in editor

Description

Regex validate PIN code (Solution www.codewars.com)

https://www.codewars.com/kata/regex-validate-pin-code/javascript

Submitted by anonymous - 5 years ago