Regular Expressions 101

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Community Patterns

4

Get stuff inside <a> tags

PCRE (PHP <7.3)
Get stuff inside tags, which are between certain words
Submitted by Jerry - 11 years ago
4

Capturing items from multiple lists using a single regex

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 10 years ago
4

Complete imgur link regex

Python
This regex grabs all kinds of imgur links and groups them in meaningful names aswell. This way you have full flow-control in your python-scripts.
Submitted by Mio - 10 years ago
4

Full e-mail validator

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

Mask credit card

PCRE (PHP <7.3)
no description available
Submitted by Albert Paris - 9 years ago
4

utf-8 hex.

PCRE (PHP <7.3)
utf-8 hex. code armenian. Firs character regexp
Submitted by Dyxx - 10 years ago
3

Extract asp label

ECMAScript (JavaScript)
I am trying to extract the asp:label syntax using Regex but I am getting some error can some one help me
Submitted by anonymous - 11 years ago
3

Outside Quotes

ECMAScript (JavaScript)
match any string outside of single or double quotes
Submitted by anonymous - 11 years ago
3

xferlog parser (proftpd, ftpd, vsftpd, etc..)

PCRE (PHP <7.3)
This pulls out all the fields from a standard xferlog format log. Format specified here http://www.castaglia.org/proftpd/doc/xferlog.html
Submitted by Robin Kearney - 10 years ago
3

UUID

PCRE (PHP <7.3)
no description available
Submitted by Jason - 10 years ago
3

Finds dates lacking period before month (Norwegian)

PCRE (PHP <7.3)
no description available
Submitted by EB - 10 years ago
3

Get URL parameters

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 10 years ago
3

TEST

ECMAScript (JavaScript)
negation
Submitted by anonymous - 10 years ago
3

Alternative Capture Country Codes

PCRE (PHP <7.3)
no description available
Submitted by Branden - 10 years ago
3

How do I write a Regex to inspect Cisco Interfaces

PCRE (PHP <7.3)
I am asking for help in writing a regular expression to shorten this expression. I need the string below to search every interface within the range of 1 -24 to validate the configuration. If one interface does not have the required configuration then the expression fails. interface GigabitEtherne...
Submitted by Pirates - 10 years ago
3

Test a string against CamelCase

ECMAScript (JavaScript)
See if a string is in CamelCase format
Submitted by Tonny Xu - 10 years ago
3

images url match in text

PCRE (PHP <7.3)
no description available
Submitted by Redfern.89 - 10 years ago
3

prices in nis

Python
no description available
Submitted by molaxx - 10 years ago
3

Div content

PCRE (PHP <7.3)
no description available
Submitted by mohammadsaleh - 10 years ago
3

HH:MM:SS

ECMAScript (JavaScript)
Validates 00:00:00 to 23:59:59
Submitted by anonymous - 9 years ago
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Community Library Entry

1

Regular Expression
.NET 7.0 (C#)

@"
(?::.+(?=;))?(\s+)
"
gm
Open regex in editor

Description

Regex that will match/replace unnecessary whitespaces in CSS code.

Submitted by Puchkov Eugene - 6 months ago (Last modified 6 months ago)