如何在Android中打印区域名称和密码？

Question

如何从android中的以下json在textview中打印区域名称和密码

示例：

Velacherry 600042

Nanganallur 600061

 [{
        "configurationId": 7,
        "configurationName": "available_areas",
        "configurationVal": "{\"availableAreas\":[{\"area_id\": \"1\",\"area_name\": \"Velachery\",\"pincode\": \"600042\"},{\"area_id\": \"2\",\"area_name\": \"Nanganallur\",\"pincode\": \"600061\"},{\"area_id\": \"3\",\"area_name\": \"Adambakkam\",\"pincode\": \"323546\"},{\"area_id\": \"4\",\"area_name\": \"Madipakkam\",\"pincode\": \"600091\"},{\"area_id\": \"5\",\"area_name\": \"Perungudi\",\"pincode\": \"600096\"},{\"area_id\": \"6\",\"area_name\": \"Pallikarani\",\"pincode\": \"600100\"}]}"
    }]