I am newbie to JSON, I am parsing a JSON Object and i was struck at a point where i have to read the array Elements inside a Object, that is again in another array..
 Here is MY JSON

```
   {
"DefinitionSource": "test",
"RelatedTopics": [
    {
        "Result": "",
        "Icon": {
            "URL": "https://duckduckgo.com/i/a5e4a93a.jpg"
        },
        "FirstURL": "xyz",
        "Text": "sample."
    },
    {
        "Result": "",
        "Icon": {
            "URL": "xyz"
        },
        "FirstURL": "xyz",
        "Text": "sample."
    },
    {
        "Topics": [
            {
                "Result": "",
                "Icon": {
                    "URL": "https://duckduckgo.com/i/10d02dbf.jpg"
                },
                "FirstURL": "https://duckduckgo.com/Snake_Indians",
                "Text": "sample"
            },
            {
                "Result": "sample",
                "Icon": {
                    "URL": "https://duckduckgo.com/i/1b0e4eb5.jpg"
                },
                "FirstURL": "www.google.com",
                "Text": "xyz."
            }
        ]
    }
]
}

```

Here I need to read URL ,FIRSTURL and Text from RelatedTopics array and Topics array..
Can anyone help me. Thanks in advance.