| Ref | Description<%= ( $unitprices 
              ? ' | Unit Price'.
                ' | Quantity'
              : ''
            )
      %> | Amount | 
    <%=
      foreach my $line ( @detail_items ) {
        $OUT .=
          ''.
            '| '. $line->{'ref'}. ''.
            ' | '. $line->{'description'}. ''.
            ( $unitprices 
                ? ' | '. $line->{'unit_amount'}. ''.
                  ' | '. $line->{'quantity'}. ''
                : ''
            ).
            ' | '. $line->{'amount'}. ''.
          ' | 
'
        ;
        if ( @{$line->{'ext_description'} } ) {
          $OUT .= '|  | ' : '>';
          $OUT .= ' ';
          foreach my $ext_desc ( @{$line->{'ext_description'} } ) {
            $OUT .=
              ''.
                ''
          }
          $OUT .= '| '. $ext_desc. ''.
              ' |  |  | 
';
        }
      }
      my $style = 'border-top: 3px solid #000000;';
      my $linenum = 0;
      foreach my $line ( @total_items ) {
        $style .= 'border-bottom: 3px solid #000000;'
          if ++$linenum == scalar(@total_items);
        $OUT .=
          ''.
            qq(| ).
            qq( | ' : '>' ).
              $line->{'total_item'}. ''.
            qq( | ).
              $line->{'total_amount'}. ''.
          ' | 
'
        ;
        $style='';
      }
    %>