App\services\BankAccountService::determineInfoField PHP Method

    private function determineInfoField($value)
    {
        if (preg_match("/^[0-9\\-\\(\\)\\.]+\$/", $value)) {
            return 'work_phone';
        } elseif (strpos($value, '.') !== false) {
            return 'private_notes';
        } else {
            return 'city';
        }
    }