Regular Expressions 101

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Community Patterns

1

match sequential characters

ECMAScript (JavaScript)
HI, I'm looking for RegX to match words with more than two sequential characters
Submitted by JC - 10 years ago
1

incorrect number regex

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

rfc5646 simple

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

Common log format datetime

ECMAScript (JavaScript)
Parses the common log format into component elements. According to wikipedia, common log is strftime format %d/%b/%Y:%H:%M:%S %z
Submitted by Matt Ingenthron <ingenthr@cep.net> - 10 years ago
1

match url

ECMAScript (JavaScript)
unsplash.com
Submitted by anonymous - 10 years ago
1

trans with var

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

Extraire sku URL

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

quantity matcher

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

Simple Date regex

ECMAScript (JavaScript)
With format dd/MM/yyyy
Submitted by Magador - 10 years ago
1

NSE0(.*)\nNSE1\s+(.*)\nNSE2\s(.*)\nNSE3\s+(.*)kbps.*\nNSE4\s+(.*)\nNSE

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

ISO-8601 date parse

ECMAScript (JavaScript)
Works with 2015-04-03T13:56:24.0+00:00 (official) format, and 2015-04-03T13:56:24+0000 (PHP) format, too
Submitted by Norbi - 10 years ago
1

Get extension of an file

ECMAScript (JavaScript)
Get extension of an file.
Submitted by Taffarel Xavier - 10 years ago
1

Object regex

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

Sentence Matcher

ECMAScript (JavaScript)
Matches sentences, but skips over abreviations
Submitted by Jonathan Mee - 10 years ago
1

JS Regex Lazy quantifier

ECMAScript (JavaScript)
JS Regex Lazy quantifier
Submitted by anonymous - 10 years ago
1

LOL

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

Email

ECMAScript (JavaScript)
Supports new top level domains, such as .plumbers .blackfriday
Submitted by Glutnix - 10 years ago
1

very basic email regex

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

Chords

ECMAScript (JavaScript)
Expression to match a large amount of possible musical chords. From what I understand from musicians, the number of chords is basically infinite, but you will still find a certain scope being used freuently.
Submitted by A=B - 10 years ago
1

url

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