ISIP

Checks whether a string is a valid IP address.

Syntax

ISIP(text, [version])

Arguments

• text: The string to test.
• version (optional): Specify 4 or 6 to test only IPv4 or IPv6.

Example

ISIP("192.168.0.1", 4) → TRUE
ISIP("2001:db8::1", 6) → TRUE
ISIP("256.0.0.1", 4) → FALSE