Regular Expressions 101

Community Patterns

1...45678...589

IPv6 address validation

0

Regular Expression
PCRE2 (PHP >=7.3)

/
^[A-Za-z0-9]{1,4}\:[A-Za-z0-9]{1,4}\:
/
gm

Description

address validation from the first two segments of an IPv6 address

Submitted by @unblog - a year ago