<IfModule mod_rewrite.c>



RewriteEngine On



RewriteRule ^room/([0-9]*)/([0-9]*)/([0-9]*)/ index.php?id=$1&msg=$3 [L,QSA]



RewriteRule ^room/([0-9]*)/([0-9]*)/ index.php?id=$1 [L,QSA]



</IfModule>