Regular Expressions 101

Library entries

IPV4 Address Identificate

Vote

1

Regular Expression
pcre2

/
^(?:(?:(?:(?:\d)|(?:\d\d)|(?:(?:[01]\d\d)|(?:2(?:(?:[0-4]\d)|(?:5[0-5])))))\.){3})(?:(?:\d)|(?:\d\d)|(?:(?:[01]\d\d)|(?:2(?:(?:[0-4]\d)|(?:5[0-5])))))$
/
gm

Description

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Submitted by Pablo Deyvid - a month ago