Youtube BB code

// You don't see the next line
array( "#\[email=([+_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,4}))\](.+?)\[/email]#i", '<a href="mailto:\1">\5</a>' ),

array( "#\[youtube\]([a-zA-Z0-9-_]+)\[/youtube\]#i", '<center><object width="425" height="350"><param name="movie" value="http://www.youtube.com/v/\1"></param><param name="wmode" value="transparent"></param><embed src="http://www.youtube.com/v/\1" type="application/x-shockwave-flash" wmode="transparent" width="425" height="350"></embed></object></center>' ),