I wonder if its even necessary to have a callback function.

 package HTML::Table;

 use CGI;
 my $cgi = CGI->new();

 sub map_rows (@) {
      my $n = splice(@_, 0, 1);
      push(@_, '' x (-@_ % $n));
      my @table_rows = map {$cgi->Tr(
                              $cgi->td( [splice @_, 0, $n] )
                            ) 
      } 0..((@_/$n) - 1);
 }

 sub make_table {
      my ($columns, @elements) = @_;
      return $cgi->table( map_rows $columns, @elements );
 }

 1;

[download]

And the testing code

 use HTML::Table;
 my $table = HTML::Table::make_table(5, qw[some random data to test th
+e table creation thing] );
 print $table;

[download]

Output

<table><tr><td>some</td> <td>random</td> <td>data</td> <td>to</
td> <td>test</td></tr> <tr><td>the</td> <td>table</td> <td>creation</t
+d> <td>thing</td> <td></td></tr></table>

[download]

Or perhaps

some random data to test
the table creation thing

In reply to Re^7: Fold a list using map splices by hypochrismutreefuzz
in thread Fold a list using map splices by hiseldl

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