/**
  * @param $content
  * @return bool|MailContent
  */
 public function parse($content)
 {
     $mailContent = new MailContent();
     $pattern1 = '/(.*) bol zostatok Vasho uctu ([a-zA-Z0-9]+) (zvyseny|znizeny) o ([0-9 ]+,[0-9]+) ([a-zA-Z]+)/m';
     $res = preg_match($pattern1, $content, $result);
     if (!$res) {
         return false;
     }
     $mailContent->setTransactionDate(strtotime($result[1]));
     $mailContent->setAccountNumber($result[2]);
     $amount = floatval(str_replace(',', '.', str_replace(' ', '', $result[4])));
     $currency = $result[5];
     if ($result[3] == 'znizeny') {
         $amount = -$amount;
     }
     $mailContent->setAmount($amount);
     $mailContent->setCurrency($currency);
     $pattern2 = '/Informacia pre prijemcu: (.*)/m';
     $res = preg_match($pattern2, $content, $result);
     if ($res) {
         $mailContent->setReceiverMessage($result[1]);
     }
     $pattern3 = '/Referencia platitela: \\/VS(.*)\\/SS(.*)\\/KS(.*)/m';
     $res = preg_match($pattern3, $content, $result);
     if ($res) {
         $mailContent->setVs($result[1]);
         $mailContent->setSs($result[2]);
         $mailContent->setKs($result[3]);
     }
     return $mailContent;
 }