- for my $idx (0 .. $header_props->{num_header_rows} - 1) {
- unshift @$data, [ @{ $header_rows[$idx] } ];
- unshift @$row_col_widths, [ @{ $header_row_widths[$idx] } ];
- unshift @$rows_height, $header_row_heights[$idx];
- }
+ unshift @$data, @header_rows;
+ unshift @$row_col_widths, @header_row_widths;
+ unshift @$rows_height, @header_row_heights;