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

-2

Regular Expression
Python

r"
,(?![^\[\]]*(?:\([^[]]]*\])?\])|,(?![^\{\}]*(?:\([^\{\}]]*\})?\})|\{|\}
"
g
Open regex in editor

Description

matches only those commas that are between sets, or between members of a set. does not match commas that are inside members.

Submitted by Amrit Kohli - 9 years ago