One useful trick for this sort of problem is using the modulus operator, %: 
use constant MAX_ITEMS_PER_COLUMN => 25;
my @list = (1..50);
my $numcols = int(@list / MAX_ITEMS_PER_COLUMN);

print "<table><tr>\n";
for(my $i=0;$i<@list;$i++)
{
  print "<td>$list[$i]</td>";
  if ($i % $numcols == ($numcols - 1)) {
    # Start a new row
    print "</tr><tr>\n";
  }
}
print "</tr></table>\n";

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In reply to Re: how to split html printout into two table cells by sgifford
in thread how to split html printout into two table cells by Anonymous Monk

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