sub restrictToCurrentRoom {     my $text = shift();     my @rooms = ();     my @users = &getOnlineUsers();     my %info = &loadInfo();     my $nickname = lc($info{nick});     my $raum = $chatters{$nickname}->{room};     foreach my $user(@users) {         $user = lc($user);         my $room = $chatters{$user}->{room};         if(lc($room) eq lc($raum)) {          my $handle = $chatters{$user}->{client};          delete $chatters{$user} if(!$handle->send("$text \r"));         }     }     &logMessage("[$info{room}] $text"); }