isIP

Checks whether a string has an IP address format (both IPv4 and IPv6)

bool

isIP

(

string ip

)

Parameters

assert(isIP("192.169.0.0"));
assert(isIP("2001:db8:0:1:1:1:1:1"));
assert(!isIP("192.169.0.500"));
assert(!isIP("2001:db8:0:1:1:1:1:1xxx"));