Regular Expressions 101

Community Patterns

5

ipv6

PCRE (PHP <7.3)
Match an ipv6 address
Submitted by Frusty - 7 years ago
9

only numbers

PCRE (PHP <7.3)
A string with only numbers in
Submitted by Gotts - 8 years ago

Commafication (this BREAKS ON APPLE DEVICES!!!!)

0

Regular Expression
ECMAScript (JavaScript)

/
(?<=\d)(?=(\d{3})+(?!\d))
/
g

Description

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Submitted by Mendel Groner - 5 months ago