System.out.println();
System.out.println("MultiPolygon Test:");
System.out.println("\t" + mplg_str);
MultiPolygon mplg = new MultiPolygon(mplg_str);
System.out.println("\t" + mplg.toString());
System.out.println();
System.out.println("MultiLineString Test:");
System.out.println("\t" + mlng_str);