Regular Expressions 101

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Community Patterns

4

Strip multi-line (star) comments from JavaScript, while leaving any CDATA sections intact.

PCRE (PHP <7.3)
This regular expression removes multi-line (star) comments from JavaScript, while leaving any CDATA sections intact. Use the global (g) modifier to match them all (if you plan to use PHP's preg_replace, the g modifier is not necessary), and use the (s) modifier to make dots match newlines (this will...
Submitted by Dane MacMillan - 12 years ago
2

MIME type verification

PCRE (PHP <7.3)
See http://tools.ietf.org/html/rfc2045#section-5.1
Submitted by Erin Millard - 12 years ago
1

PHP ReflectionParameter:__toString() parser

PCRE (PHP <7.3)
See http://www.php.net/manual/en/reflectionparameter.tostring.php
Submitted by Erin Millard - 12 years ago
13

PHP variable name

PCRE (PHP <7.3)
Valid PHP variable name as defined in the manual at http://php.net/manual/en/language.variables.basics.php
Submitted by Erin Millard - 12 years ago
52

Disorted Email Addresses

PCRE (PHP <7.3)
Matches distorted email addresses and converts them back to real ones.
Submitted by dislick - 12 years ago
40

URL regexp

PCRE (PHP <7.3)
A quite neat regular expression for URLs, e-mails..., I found on Matthew O'Riordan's blog.
Submitted by Matthew O'Riordan - 12 years ago
1...900901902

Community Library Entry

0

Regular Expression
PCRE (PHP <7.3)

/
((?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?))[, ].{1,}\[([0-3][0-9]\/\w{3}\/[0-9]{4}):([0-2][0-9]:[0-5][0-9]:[0-5][0-9]) ((?:\+|\-)[0-9]{4})\].{1,}"(GET|POST|HEAD|PUT|DELETE|TRACE|CONNECT) ([\/\w\.\-\?\_\=\*\$\%\:]+).{1,}" (\b\d{3}) (\d+|-) "((?:(?:http(?:s)?:\/\/.)?(www\.)?[-a-zA-Z0-9@:%._\+~#=]{2,256}\.[a-z]{2,24}\b[-a-zA-Z0-9@:%_\+.~#?&\/\/=]*)|-)" "([^"]+)" "([^"]+)"$
/
Open regex in editor

Description

Format - cookie_combined Pattern - combined for all groups

Submitted by Samuil Dichev - 9 years ago