const validCIDRregex = /^((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]?)\/(3[0-2]|2[0-9]|1[0-9]|[0-9])$/;
const validIPRegex = /^((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/;

export function isValidCIDR(cidr) {
  return !!cidr.match(validCIDRregex);
}

export function isValidIP(ip) {
  return !!ip.match(validIPRegex);
}

export function isValidMac(value) {
  return /^[A-Fa-f0-9]{2}(-[A-Fa-f0-9]{2}){5}$|^[A-Fa-f0-9]{2}(:[A-Fa-f0-9]{2}){5}$/.test(value);
}