title: Parse out a value from json in swift
body: <p>I am trying to parse out a int value in the variable but its returning nil or 0 The value I want is from the customer_group_id. I am using swift. I have parsed out other information from the json file, but it keeps messing up at this stage.</p>
  
  <pre><code>  print("My Loyalty rank: " , newJson["loyalty_rank"][0]["customer_group_id"].string)
    myRank = newJson["loyalty_rank"][0]["customer_group_id"].intValue
  </code></pre>
  
  <p>Here is the json file</p>
  
  <pre><code>{ "id":298,
    "name":"桃子 桜",
    "total_points_earned":164, 
    "points_available_to_spend":164,
    "loyalty_rank":{ 
         "customer_group_id":9,
         "name":"Baby Bee",
         "ratio":1
     },
    "order_history":[ 
    { }
    ],
   "barcode_id":"C-00000298"
   }
  </code></pre>