# parse, process and save data for further usage
  my $fh = new IO::File;
  my $ic_failed = 0;
  my $ic_total = 0;
  if ($fh->open($feed)) {
    my $parser = Parse::CSV->new(
      handle    => $fh,
      csv_attr  => $csv_setup,
      fields    => $csv_fields,
      filter    => sub { retrievefiles($_) },
    );