get ‘;’ INDEX (‘;’ LIST )*
Description: static String _get = "${get;<index>;<list>}";

- Supported by OSGi enRoute

- # get ';' INDEX (';' LIST )*

      static String	_get	= "${get;<index>;<list>}";

      public String _get(String args[]) throws Exception {
      	verifyCommand(args, _get, null, 3, 3);

      	int index = Integer.parseInt(args[1]);
      	List<String> list = toList(args, 2, 3);
      	if (index < 0)
      		index = list.size() + index;
      	return list.get(index);
      }