private function sanitizeResponseData($input)
{
$patterns = array();
$patterns[0] = '/(<Buyer>)(.+)(<\\/Buyer>)/ms';
$patterns[1] = '/(<PhysicalDestination>)(.+)(<\\/PhysicalDestination>)/ms';
$patterns[2] = '/(<BillingAddress>)(.+)(<\\/BillingAddress>)/ms';
$patterns[3] = '/(<SellerNote>)(.+)(<\\/SellerNote>)/ms';
$patterns[4] = '/(<AuthorizationBillingAddress>)(.+)(<\\/AuthorizationBillingAddress>)/ms';
$patterns[5] = '/(<SellerAuthorizationNote>)(.+)(<\\/SellerAuthorizationNote>)/ms';
$patterns[6] = '/(<SellerCaptureNote>)(.+)(<\\/SellerCaptureNote>)/ms';
$patterns[7] = '/(<SellerRefundNote>)(.+)(<\\/SellerRefundNote>)/ms';
$replacements = array();
$replacements[0] = '$1 REMOVED $3';
$replacements[1] = '$1 REMOVED $3';
$replacements[2] = '$1 REMOVED $3';
$replacements[3] = '$1 REMOVED $3';
$replacements[4] = '$1 REMOVED $3';
$replacements[5] = '$1 REMOVED $3';
$replacements[6] = '$1 REMOVED $3';
$replacements[7] = '$1 REMOVED $3';
return preg_replace($patterns, $replacements, $input);
}