I'm struggling trying to populate an HTML::Template using a two dimensional array, which contains the results of a database query. I've tried many permutations of the following code. I either get an infinite loop, or template variable does not exist error. Is there something obviously wrong? Thanks in advance for your input. 
sub table_data {
    my $self = shift;
    my @outer_loop;

    for (my $row = 0; $row <= @{$self->{selection}}; $row++) {
        my %hash;
        $hash{table_data_begin_row} = q{<fo:table-row>};
        my @inner_loop;
        for (my $col = 0; $col <= @{$self->{selectionAttr}}; $col++) {
            my %hash;
            $hash{table_data} = $self->{selection}[$row][$col];
            push @inner_loop, \%hash; 
        }
        $hash{table_data_close_row} = q{</fo:table-row>};
        $hash{table_data} = \@inner_loop;
        push @outer_loop, \%hash; 
    }
    $self->{tmpl_obj}->param(table_data_loop => \@outer_loop);
}

[download]
TEMPLATE: 
  <fo:table-body>
  <TMPL_LOOP NAME=table_data_loop>
  <TMPL_VAR NAME=table_data_begin_loop>
  <TMPL_LOOP NAME=table_data>
  <fo:table-cell>
  <fo:block border-right-width="0.5pt" text-align="center" vertical-al
+ign="middle">
  <TMPL_VAR NAME=table_data>
  </fo:block>
  </fo:table-cell>
  </TMPL_LOOP>
  <TMPL_VAR NAME=table_data_close_loop>
  </TMPL_LOOP>
  </fo:table-body>

[download]

In reply to Help with nested loop in HTML::Template by mhearse

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