Regular Expressions 101

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Community Patterns

30

Cron schedule

Recommended
PCRE (PHP <7.3)
Validate cron lines (even the ones commented out)
Submitted by anonymous - 9 years ago
24

best youtube id match ( iframe embed replace ready )

Recommended
PCRE (PHP <7.3)
MATCH ANY YOUTUBE ID author : mi-ca v1.0 – 2017.03.08 This Regex match any youtube url and grab the ID. Embed ready √ --...
Submitted by mi-ca.ch - 6 years ago
1...900901902

Community Library Entry

3

Regular Expression
PCRE (PHP <7.3)

/
^([a-zA-Z]{1,2}\d{1,2}[a-zA-Z]{0,2})\s*?(\d[a-zA-Z]{2})$
/
gmi
Open regex in editor

Description

This is an improvement of the very good tH9mQ1/1. It did not pickup on the first two postcodes found here: //http://en.wikipedia.org/wiki/Postcodes_in_the_United_Kingdom

Submitted by Flexander - 10 years ago