Regular Expressions 101

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Regular Expressions 101

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11
javascript

find all link(<a>) tags expect your links in href attribute

YourLink - not found AnotherLink - found
Submitted by KoT - 8 years ago
10
javascript

Full url parse, domain, path, params

no description available
Submitted by anonymous - 8 years ago
10
python

entity

no description available
Submitted by anonymous - 8 years ago
10
javascript

Valid Telephone Number

This regex validates varying types of telephone numbers.
Submitted by Adam Recvlohe - 7 years ago
10
javascript

Strict Password Validator

This regex matches only when all the following are true: password must contain 1 number (0-9) password must contain 1 uppercase letters password must contain 1 lowercase letters password must contain 1 non-alpha numeric number...
Submitted by qho - 5 years ago
9
python

domain - host

no description available
Submitted by anonymous - 8 years ago
8
javascript

UUID

no description available
Submitted by anonymous - 8 years ago
8
python

Find Reddit Threads

Simply searches for the thread-id in any kind of valid reddit-URL.
Submitted by Mio - 8 years ago
8
python

English date in "dd mmmm yyyy" format

Parse an English date following the "dd mmmm yyyy" format.
Submitted by Tantale - 8 years ago
8
javascript

simple email

no description available
Submitted by anonymous - 8 years ago
8
python

repeat group match

no description available
Submitted by anonymous - 8 years ago
8
javascript

money: either 0 or 2 dp

no description available
Submitted by anonymous - 8 years ago
7
python

CSS Import

no description available
Submitted by anonymous - 9 years ago
7
javascript

split URL into location-resource-params (JavaScript)

Extract resource location, name and query parameters from a URL (JavaScript version)
Submitted by cebence - 9 years ago
7
python

Extract Protocol, URL, URL Path, get parameters and hash from URI

This is simplified from my last submission.
Submitted by Dale O'Brien - 9 years ago
7
python

SO: fail2ban regular to find 403 request in nginx

http://stackoverflow.com/q/25778420/2072035
Submitted by anonymous - 9 years ago
7
javascript

if, else if, else condtion match

matches full if condition statment eg: if(condition){ ... } else if(condition){ ... }else{...
Submitted by Ivan Jakesevic - 9 years ago
7
javascript

simple common lisp tokenizer

main symbols and comments are supported
Submitted by d4rw1n1s7@gmail.com - 8 years ago
7
javascript

Match text (not within html tag)

no description available
Submitted by Moistly - 8 years ago
7
javascript

RFC 3987 compliant URL regex

This is a JavaScript port of the URL regex from http://stackoverflow.com/a/190405/384062 that includes a bug fix and some optimization. Mathias Bynens's Regenerate was used to convert unicode escapes. Bug fix: Eliminated stray | falsely allowing querystring to contain | ...
Submitted by Hans Meyer - 8 years ago
12345...375

Password

Vote

16

Regular Expression
javascript

/
^(?=.*[0-9])(?=.*[a-z])(?=.*[A-Z])(?=.*[@#$%^&+=.\-_*])([a-zA-Z0-9@#$%^&+=*.\-_]){3,}$
/
Open regex in editor

Description

Loading markdown...
Submitted by davidlondono - 8 years ago