You can give them array

pr0gr4mm3r — Wed, 17 Mar 2010 21:01:29 +0000

You can give them array names, like clonedheight[1], clonedheight[2], etc, and then loop through the post data like a regular array.

Assuming those names, the server-side processing would be something like:

<?php
foreach ($_POST['clonedheight'] as $field => $value)
{
    //$field = the index number
    //$value = the data in the value="" field
}
?>