Regular Expressions 101

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Community Patterns

4

extract domain with port

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

Removes script tags

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

Function Declaration / Expression

ECMAScript (JavaScript)
matches both function declarations and expressions in javascript. ex. function name () {...} || function () {}
Submitted by Ja Superior - 9 years ago
2

Parse gMail: Get name and email addresses

ECMAScript (JavaScript)
get names and email address seperated out from comma seperated string received from gMail api
Submitted by anonymous - 9 years ago
4

UK Postcode

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

Campos Decimais (pt_br)

ECMAScript (JavaScript)
Funciona para campos decimais para moeda nacional brasileira. Aceita números inteiros, separação por milhar e a separação decimal.
Submitted by Murilo C. Cumerlatto - 8 years ago
4

among us references

ECMAScript (JavaScript)
it detects among us references among us aming us mongus amogus sus...
Submitted by h - 3 years ago (Last modified 3 years ago)
4

C# Regex Extract/Match Nested HTML Elements/Tags

.NET 7.0 (C#)
With this C# regex, you can easily match/Parse Nested HTML tags. Example input: ...
Submitted by w4po - 3 years ago (Last modified a year ago)
3

YouTubeVideoUrl

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

Error in Refex

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 11 years ago
-2

non-negative integer

ECMAScript (JavaScript)
repeat ... refactor
Submitted by jay johnson - 11 years ago
0

Phone area code - prefix - number

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 11 years ago
2

US Postal Code

ECMAScript (JavaScript)
refactor
Submitted by jay johnson - 11 years ago
0

adding space after (.) period and next word

ECMAScript (JavaScript)
Requirement was to check if there is space between . and next text and if not the then add space
Submitted by Prajkta - 11 years ago
1

12345

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

Regex to select text withing square brackets.

ECMAScript (JavaScript)
no description available
Submitted by Dhrubajyoti Gogoi - 10 years ago
1

from Google-Maps

ECMAScript (JavaScript)
results all street-adresses from http://maps.googleapis.com/maps/api/geocode/xml?sensor=false&address=
Submitted by PierreSash - 10 years ago
1

extract JavaScript function name (corrected for specials)

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 10 years ago
-3

Number

ECMAScript (JavaScript)
Gets all numbers in a string. This includes positive and negative numbers aswell as integers and floats. By: http://www.benlorantfy.com/
Submitted by Ben - 10 years ago
-2

Matching HTML attributes

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 10 years ago
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Community Library Entry

0

Regular Expression
.NET 7.0 (C#)

@"
^(?=(?<http>(?:https?:\/\/){1}(?:www\.)?)?)(?(?=\k<http>?(?<ipaddr>(?:\d{1,3}\.){3}\d{1,3}(?:\:\d{1,5})?))\k<http>?\k<ipaddr>(?:\.[\w]{1,9})?|\k<http>(?:[\w]\.?){1,255}\.[\w]{1,9})(?:\/.*)?$
"
gm
Open regex in editor

Description

Can be used to validate on URL's.

Submitted by anonymous - a year ago