NAME

       Spreadsheet::ParseODS::Worksheet - a sheet in a workbook

   "get_print_areas()"
           my $print_areas = $worksheet->get_print_areas();
           # [ [$start_row, $start_col, $end_row, $end_col], ... ]

       The "->get_print_areas()" method returns the print areas of the sheet as an arrayref.

       Returns undef if there are no print areas.