Regular Expressions 101

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Community Patterns

2

Vimeo Video ID

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

date formatting mm/dd/yyyy format

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
2

extract twitter username from url

ECMAScript (JavaScript)
Adopted one of answers from: http://stackoverflow.com/questions/5948051/regex-extract-twitterusername-from-url
Submitted by anonymous - 9 years ago
2

Get email info

PCRE (PHP <7.3)
Get Gmail tag, user and domain of an email address
Submitted by Matías Pizarro González - 9 years ago
2

TimeFormatParser

PCRE (PHP <7.3)
This allows to the programer to match the time format groups, in a way that allow to discard some parts of the format. E.g. I have a format HhMmSs and i want to ignore the 'Ss' part from the format when I have no Seconds
Submitted by Fausto A. Guerrero - 9 years ago
2

CSS URL parser tilde only

ECMAScript (JavaScript)
Find any url('~filename.jpg'). URL must contain tilde
Submitted by @adjavaherian - 9 years ago
2

Full URI Mapping

PCRE (PHP <7.3)
Everything, including proto, user:pass, host, query params and anchors
Submitted by baadf00d - 9 years ago
2

Unicode username

ECMAScript (JavaScript)
Unicode user name check with som allowed non-alhanum characters
Submitted by Martin Bucko - 9 years ago
2

Portuguese phone numbers

ECMAScript (JavaScript)
Matches Portuguese phone numbers.
Submitted by github.com/luis140219 - 9 years ago
2

remove texto entre <>

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
2

IPv4 Validator

Python
no description available
Submitted by dannyo - 9 years ago
2

Apache2 Access Log parsing

PCRE (PHP <7.3)
This breaks down an Apache2 access log into 9 parts. I use this for analyzing content in my webserver logs.
Submitted by Kevin Loverde - 9 years ago
2

Email Domain Regex

PCRE (PHP <7.3)
A pattern to match the email domain suffix
Submitted by doug - 9 years ago
2

find numbers with 2 commas

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
2

IP with Subnet

PCRE (PHP <7.3)
IP address with Subnet
Submitted by Matt Masse - 9 years ago
2

Date between 1950 and 2050

ECMAScript (JavaScript)
Date in format MM-dd-yyyy
Submitted by Daniel Quijada - 9 years ago
2

SED

Python
no description available
Submitted by anonymous - 9 years ago
2

notepad++

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
2

replace any character with more than two occurrence

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

Date search

PCRE (PHP <7.3)
Search for three different types of dates in spanish format
Submitted by Agustín Bouillet - 9 years ago
1...4142434445...901

Community Library Entry

2

Regular Expression
Python

r"
^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])$
"
Open regex in editor

Description

no description available

Submitted by dannyo - 9 years ago