Regular Expressions 101

Community Patterns

“Defanged” URL or IPv4 address

0

Regular Expression
PCRE (PHP <7.3)

/
^(((h..ps?|f.p):\/\/)?(?:([\w\-\.])+(\[?\.\]?)([\w]){2,4}|(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\[?\.\]?){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)))*([\w\/+=%&_\.~?\-]*)$
/
gm

Description

no description available

Submitted by anonymous - 4 years ago