Regular Expressions 101

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Community Patterns

1

match hyphen between quotes

PCRE (PHP <7.3)
no description available
Submitted by cetanu - 11 years ago
1

non negative integers

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

code bracket parser

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 11 years ago
1

Find common version names in filenames

PCRE (PHP <7.3)
no description available
Submitted by Jared - 11 years ago
0

help me please

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

the the

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 11 years ago
1

Replaces odd number of quotes with even number of quotes.

PCRE (PHP <7.3)
no description available
Submitted by ingredient_15939 - 11 years ago
1

Divisible by 3 numbers

PCRE (PHP <7.3)
no description available
Submitted by Oleksandr Sochka - 11 years ago
1

parse SQL statements and get values

PCRE (PHP <7.3)
but it does not work. How do I make it work? It will be used in C#
Submitted by anonymous - 11 years ago
2

Find 'console.' but not 'console.log'

ECMAScript (JavaScript)
no description available
Submitted by Jay Johnson - 11 years ago
1

javascript variable

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 11 years ago
1

css all comments

PCRE (PHP <7.3)
no description available
Submitted by Mitus M. - 11 years ago
1

select stuff of </a> [beta]

PCRE (PHP <7.3)
no description available
Submitted by Kerosene - 11 years ago
1

CEF Pipe and Space Delimited Data

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

Select ID from regex101 URL

ECMAScript (JavaScript)
no description available
Submitted by Vinay - 11 years ago
0

Failing regex which works in Perl

PCRE (PHP <7.3)
Goal is match example lines which are not comments.
Submitted by anonymous - 11 years ago
1

Facebook Video ID from link

PCRE (PHP <7.3)
Matches the video id in FB links
Submitted by Eirenaios - 11 years ago
0

ssi tag into html contents with file and virtual directives

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

test

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 11 years ago
0

unicode email sanitising

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 11 years ago
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Community Library Entry

0

Regular Expression
Python

r"
(<a [^>]* href=['\"]([^'\"]+)['\"][^>]*>)
"
gx
Open regex in editor

Description

For Object Orientated Programming p188 case study. Finds <a> tag links in str representation of html.

Submitted by anonymous - 8 years ago