$sql = 'SELECT post_id, post_text
   FROM ' . POSTS_TABLE;
$result = $db->sql_query($sql);

$inctimes = 0;

while ($row = $db->sql_fetchrow($result))
{
	$message_parser->message = &$row['post_text'];
	$regexp = '/\<div class=\"quote\"\>.*Quoting: ([^&]*)<\/div>([^&]*)<\/div>/iUe';  

	$times = 0;
	$times = preg_match_all($regexp, $message_parser->message, $matches);
	if($times > 0){
		echo '<p> ' . $row['post_id'] . ' has ' . $times . ' match(es). </p>';
	}
	$inctimes = $inctimes + $times;
	
	preg_replace($regexp,"[quote=\"$1\"]$2[/quote]",$message_parser->message);
	
	//Update DB with change
	$sql = 'UPDATE ' . POSTS_TABLE . ' SET post_text = ' . $db->sql_escape($message_parser->message) . '
		WHERE post_id = ' . $row['post_id'];
	$db->sql_query($sql);

}
echo '<p> There should be ' . $inctimes . ' modifications to the database </p>';