Show Region Utility and Last Row of Recordset

Is there a way to use the Show Region Utility to show something only if the last row in a recordset has not been reached?

Basically, I'm trying to create a list of items from a recordset but I don't want my ending ,  to be displayed if the last row has been reached.

My current piece of code in the is this:

<?php do { ?><a href="browse-results.php?type=<?php echo $row_listingoptions['option_id']; ?>"><?php echo $row_listingoptions['option_name']; ?></a>,&nbsp;<?php } while ($row_listingoptions = mysql_fetch_assoc($listingoptions)); ?>

Is there a way to use mysql_num_rows($listingoptions); or something like that in the 'If' box of the Show Region Utility to do this?

Many thanks!

The line from the recordset seletion that has $totalRows_SOMETHING has a count of how many rows are in the recordset. all you would need is a counter that counts up for each record that is displayed and then checks if it is equal to the totalRows - only display the &nbsp; when it is not equal.

I hope that helps. :)

Thanks - this did it:

<?php
$i = 1;
if ($row_listingoptions = mysql_fetch_assoc($listingoptions)) {
echo '<a href="mypage.php?type=' . $row_listingoptions['option_id'] .'">'. $row_listingoptions['option_name'] .'</a>';
$i++;
while ($row_listingoptions = mysql_fetch_assoc($listingoptions)){
echo ',&nbsp;';
echo '<a href="mypage.php?type=' . $row_listingoptions['option_id'] .'">'. $row_listingoptions['option_name'] .'</a>';
$i++;
} // end while
} // end if
?>