"); }echo("Admin page");if(preg_match("/2|-|\+|from|_|=|\\s|\*|\//i",$go)) exit("Access Denied!");$db = dbconnect();$rand=rand(1,5);if($rand==1){ $result=mysqli_query($db,"select lv from chall7 where lv=($go)") or die("nice try!");}if($rand==2){ $result=mysqli_query($db,"select lv from chall7 where lv=(($go))") or die("nice try!");}if($rand==3){ $result=mysqli_query($db,"select lv from chall7..