re = '(\[f w=)(\d{1,3})( h=)(\d{1,3})(\])(http|ftp|https)(\:\/\/.+?)(\[\/f\])';
content = rep(content, re, '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/
shockwave/cabs/flash/swflash.cab##version=6,0,29,0" width="\2" height="\4"><param name="movie" value="\6\7"><param name="quality" value="high"><embed src="\6\7" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="\2" height="\4"></embed></object>');