function getData($str)
{
    $number_reg = "/\d{11,16}\D?/";
    $amount_reg = "/(\d+[,.]\d{1,2}|\d{1,6})\s?[^0-9\s]{1,7}\s[\n]?/";
    $code_reg = "/\d{4,10}\s{0,2}/";

    $output = [];
    $result = [];
    preg_match($amount_reg, $str, $result);
    $output['amount'] = (double)str_replace(',', '.', preg_replace('/[^0-9,.]/', '', $result[1]));
    preg_match($number_reg, $str, $result);
    $output['num'] = ((int)$result[0]);
    preg_match($code_reg, $str, $result);
    $output['code'] = ((int)$result[0]);
    var_dump($output);
}