You're almost there. Adding something to open and close a <tr> at the right point should help: 
print "<tr>";
for (my $i = 0; $i<@values; $i++)
{
  if (($i % scalar(@column_names)) == 0)
  {
    print "</tr>\n<tr>";
  }
  print "<td>$values[$i]</td>\n";
}
print "</tr>";

[download]
code is UNTESTED.
The $i % 3 equals to 0 if $i is 0 or 3 or 6 or 9 or ...

In reply to Re: perl loops + html tables by Jaap
in thread perl loops + html tables by Anonymous Monk

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