Regular Expressions 101

Community Patterns

9

UUID

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

IPv4 Validator

10

Regular Expression
PCRE (PHP <7.3)

/
^(?:(?:25[0-5]|2[0-4]\d|1?\d{1,2})(?:\.(?!$)|$)){4}$
/
gm

Description

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Submitted by anonymous - 4 years ago
(Last modified 7 months ago)