使用swiftyjson从索引对象数组ios中检索json中的标题

JSON

JSON

    {
  "321" : {
    "title" : "xyz",
    "pageid" : 321,
    "ns" : 0
  },
  "172" : {
    "pageimage" : "xyzc.jpg",
    "pageid" : 172,
    "title" : "xyzcc",
    "ns" : 0,
    "thumbnail" : {
      "width" : 100,
      "height" : 57,
      "source" : "https:\/\/upload.abcd.org\/wikipedia\/commons\/thumb\/d\/de\/xyz.jpg\/100px-xyz.jpg"
    }
  },
  "224" : {
    "pageimage" : "abc.jpg",
    "pageid" : 224,
    "title" : "dasf",
    "ns" : 0,
    "thumbnail" : {
      "width" : 98,
      "height" : 100,
      "source" : "http:\/\/example.org\/images\/thumb\/2\/26\/skfdb.jpg\/98px-586px-dasdfsa.jpg"
    }
  },
  "825" : {
    "title" : "efkjdsb",
    "pageid" : 825,
    "ns" : 0
  },
  "229" : {
    "title" : "eafewg",
    "pageid" : 229,
    "ns" : 0
  }
    {
  "321" : {
    "title" :