Regular Expressions 101

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Community Patterns

2

URI Parser

ECMAScript (JavaScript)
A simple parser to exact all the components of a URI/URL as named groups
Submitted by Vespion - a year ago (Last modified a year ago)
2

Basic Phone Number Verification

PCRE (PHP <7.3)
Verifies a phone number
Submitted by anonymous - 11 years ago
2

Get Currency SYMBOL/CODE

PCRE (PHP <7.3)
no description available
Submitted by Ka. - 11 years ago
2

JavaScript trim string

ECMAScript (JavaScript)
Trim leading/trailing space on a string: do not use /gm flags. Trim each line of a multiline string: use the /gm flag.
Submitted by https://github.com/naomik - 10 years ago
2

haml attribute parsing

ECMAScript (JavaScript)
no description available
Submitted by OnlineCop - 10 years ago
2

filename split 2

ECMAScript (JavaScript)
no description available
Submitted by Miloš Ratković - 10 years ago
2

full asshole

ECMAScript (JavaScript)
no description available
Submitted by alex - 10 years ago
2

Regex Capture String

PCRE (PHP <7.3)
Capture out Parts using regular expressions
Submitted by Brandon - 10 years ago
2

phone regex

ECMAScript (JavaScript)
Match phone number with extensions or not
Submitted by Mélissa Dumont - 10 years ago
2

Email validation

ECMAScript (JavaScript)
Very crude, but effective email validation.
Submitted by Ryan Oaks - 10 years ago
2

IPv4

PCRE (PHP <7.3)
no description available
Submitted by Jorge C. - 10 years ago
2

facebook post embed code

PCRE (PHP <7.3)
This pattern matches to the facebook post embed codes. It matches on each parts of the whole embed code individualy, and matches on the complete embed code either, but it requires minimum a fb-post div.
Submitted by kristian tanacs - 10 years ago
2

Find any digits in string

Python
no description available
Submitted by anonymous - 10 years ago
2

URL

PCRE (PHP <7.3)
Matches the URL from the text to 95 percentage
Submitted by Harinath - 9 years ago
2

Spanish telephone number

ECMAScript (JavaScript)
Teléfonos del territorio de España. Se admiten teléfono de 9 cifras que empiecen por 9, 7 ó 6. Opcionalmente puede tener el prefijo de país siendo válidas las siguientes opciones: (+34) (0034) +34 0034 ...
Submitted by toyeca - 9 years ago
2

Replace REM by blank

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

Grab all hyperlinks

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

SSN

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

Twitter user profile url pattern

PCRE (PHP <7.3)
Pattern that check your string to match Twitter user profile URL.
Submitted by JSC Quatrodev - 9 years ago
2

YouTube Iframe parser

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1...4344454647...900

Community Library Entry

1

Regular Expression
.NET 7.0 (C#)

@"
(?<=(?!(https*://)*((127)|(192\.168)|(0\.0\.0\.0)))(?:(?:https*://)|^))(?:(?:2[0-5][0-5]|1[0-9]{2}|[0-9]{1,2})\.(?:2[0-5][0-5]|1[0-9]{2}|[0-9]{1,2})\.(?:2[0-5][0-5]|1[0-9]{2}|[0-9]{1,2})\.(?:2[0-5][0-5]|1[0-9]{2}|[0-9]{1,2}))(?=[^\d\s]|$)
"
gm
Open regex in editor

Description

Matches IP addresses excluding local addresses

Submitted by pvl_zh - 3 months ago