Json转换成lua table

{ "RECORDS":[ { "id":1, "des":"测试啊", "num":100, "aa":1001, "bb":2001 }, { "id":2, "des":"啦啦的等待", "num":20, "aa":555, "bb":666 }, { "id":3, "des":"dssd23", "num":555, "aa":65, "bb":1 }, { "id":4, "des":"dssd32等待", "num":6666, "aa":88, "bb":11111 }, { "id":5, "des":"实打实的", "num":5514, "aa":221, "bb":222222 } ] }