generalDesc = (new PhoneNumberDesc()) ->setNationalNumberPattern('[19]\d{3}') ->setPossibleLength([4]); $this->premiumRate = PhoneNumberDesc::empty(); $this->tollFree = (new PhoneNumberDesc()) ->setNationalNumberPattern('1444|999\d') ->setExampleNumber('1444'); $this->emergency = (new PhoneNumberDesc()) ->setNationalNumberPattern('1444|9999') ->setExampleNumber('1444'); $this->short_code = (new PhoneNumberDesc()) ->setNationalNumberPattern('1(?:111|222|4(?:4[0-5]|50|66|7[7-9])|51[0-8])|9999|1(?:2[3-5]|3[0-2]|50)\d') ->setExampleNumber('1111'); $this->standard_rate = PhoneNumberDesc::empty(); $this->carrierSpecific = PhoneNumberDesc::empty(); $this->smsServices = PhoneNumberDesc::empty(); } }