@EventHandler
    public void on(PlayerInteractEvent e) {
        Player p = e.getPlayer();

        // SOOOO?
        for(String key : Main.clanc.getKeys(false)) {
         double x1 = Main.clanc.getInt("Clan." + key + ".Pos1.x");
         double y1 = Main.clanc.getInt("Clan." + key + ".Pos1.y");
         double z1 = Main.clanc.getInt("Clan." + key + ".Pos1.z");
        World w1 = (World) Main.clanc.get("Clan." + key + "Pos1.world");


        double x2 =  Main.clanc.getInt("Clan." + key + ".Pos2.x");
        double y2 =  Main.clanc.getInt("Clan." + key + ".Pos2.y");
        double z2 =  Main.clanc.getInt("Clan." + key + ".Pos2.z");
        World w2 = (World) Main.clanc.get("Clan." + key + "Pos2.world");


        Location AA = new Location(w1, x1, y1, z1);
        Location BB = new Location(w2, x2, y2, z2);

            if(isIn(p.getLocation(), AA, BB)) {
                if(key.equals(MethodeGetClan.getClan(p))) {
                e.setCancelled(false);
                } else {
                e.setCancelled(true);
                }
            }
        }
    }