Regular Expressions 101

Community Patterns

10

UUID

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 9 years ago
10

entity

Python
no description available
Submitted by anonymous - 8 years ago

IPv4

15

Regular Expression
PCRE (PHP <7.3)

/
^(?:25[0-5]|2[0-4]\d|[0-1]?\d{1,2})(?:\.(?:25[0-5]|2[0-4]\d|[0-1]?\d{1,2})){3}$
/

Description

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Submitted by robwa - 8 years ago