bbcode!

Artem aka Troy (Сегодня / 16:45)

<?php
echo '<object width="445" height="364">
<param name="movie" value="http://www.youtube.com/v/o0E14_paJg0&hl=ru_RU&fs=1&rel=0&color1=0x006699&color2=0x54abd6&border=1"></param>
<param name="allowFullScreen" value="true"></param>
<param name="allowscriptaccess" value="always"></param>
<embed src="http://www.youtube.com/v/o0E14_paJg0&hl=ru_RU&fs=1&rel=0&color1=0x006699&color2=0x54abd6&border=1" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="445" height="364">
</embed></object>';
?>

<?php
$message = preg_replace_callback('|\[youtybe=(.*?)](http://(www.)?youtube\.com[0-9a-z/\?\.\~&amp;_=/%-:#]*)[/youtube]|si', 'youtube', $message);
function youtybe($set){
return '<b>'.$set[2].'</b><br>'.getVideo($set[3]).'<br>';
}