title: Check for child key/value pairs in JSON
body: <p>I need to identify if my JSON feed has child key/value pairs and handle them differently. what i mean is: </p>
  
  <pre><code>{ 
      "dashboard" :[
      {
          "name": "",
          "image": "",
          "description":"",
          "linkurl":"" },
  
      {
          "name": "",
          "image": "",
          "description":"",
          "linkurl":""
          },
      "related" : [
      {
          "name": "",
          "image": "",
          "description":"",
          "linkurl":""
          },
      {
          "name": "",
          "image": "",
          "description":"",
          "linkurl":""
          }]
    ]
  </code></pre>
  
  <p>How do i identify that this JSON has those child ("related") key/value pairs?</p>