ipv4 property
Matches a valid IPv4 address.
Implementation
static final RegExp ipv4 = RegExp(
r'^((25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(25[0-5]|2[0-4]\d|[01]?\d\d?)$',
);
Matches a valid IPv4 address.
static final RegExp ipv4 = RegExp(
r'^((25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(25[0-5]|2[0-4]\d|[01]?\d\d?)$',
);