while (my ($key, $value) = each (%$components)) {
    $OUT .= "\nProject #: $key\n";
    while (my ($sub_key, $sub_value) = each (%$value)) {
      $sub_key =~ s/_c$//;
      $sub_key =~ s/_/ /g;
      if (!defined $sub_value || $sub_value eq '') {
        $sub_value = "No data";
      }
      $OUT .= "\t$sub_key: $sub_value\n";
    }
  }