<?php 
foreach ((array) $this->raw as $k => $row)
{
	foreach (is_array($row) ? $row : array() as $kk => $col)
	{
		echo (($kk !=0) ? ' ': '' ).$col['value'];
	}
	if ($k != (count($this->raw['value']) -1)) echo "\n";
}
?>
