title: Get value from json string using fields
body: <p>I have a json string. I want to get the values from that string using the field name. Please help me to get this. This is my json string format.</p>
  
  <pre><code>[
      {
          "FLD_ID": 1,
          "FLD_DATE": "17-02-2014 04:57:19 PM"
          "FLD_USER_NAME": "DAFEDA",
          "FLD_USER_EMAIL": "test@gmail.com",
          "FLD_USER_PASS": "test"
      }
  ]
  </code></pre>