ipv4Cidr constant

Pattern const ipv4Cidr

IPv4 CIDR Notation Regex Examples: 192.168.1.0/24, 10.0.0.0/8

Implementation

static const Pattern ipv4Cidr =
    r'^(([0-9]{1,3}\.){3}[0-9]{1,3})\/([0-9]|[1-2][0-9]|3[0-2])$';