Regular Expressions 101

Community Patterns

IPv4 list comma separated

1

Regular Expression
ECMAScript (JavaScript)

/
^(((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?),)*((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$
/

Description

Matches IPv4 address list separated by comma (,). Does not match an incomplete list (e.g. 192.168.1.0,)

Submitted by anonymous - 8 years ago