addIpToArray() {
            let newIp = '';
            isEmpty(this.mask) ? newIp = this.ip : newIp = this.ip + '/' + this.mask;
            console.log(newIp)
            let test = this.regexp.test(newIp)
            console.log(test)
        }

/^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5]).){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])(/([0-9]|[1-2][0-9]|3[0-2]))?$/g