title: how to remove the null value from NSMutablearray in objective c?
body: <p>As I am consuming the json web service and storing the value in NSMutablearray but I am getting the Null response.Now I want to remove that null value and replace it as empty.can anyone help me to solve this error.</p>
  
  <pre><code>(
          {
          Aadhar =1123323244;
          AddressProofCopy = "&lt;null&gt;";
          Advertisement = "&lt;null&gt;";
          AgreementCopy = "&lt;null&gt;";
          ApCity = ggg;
          ApDistrict = g;
          ApDoorNo = g;
          ApFGFirstName = v;
          ApFGSurName = g;
          ApGender = F;
          ApPIN = 12323;
          ApStreet = h;
          AppStatus = "&lt;null&gt;";
          ApplRefStageStatus = N;
          ApplicantFirstName = g;
          ApplicantPhoto = "&lt;null&gt;";
          ApplicantSurName = g;
          ApplicationDate = "2018-09-06T00:00:00.000Z";
          ApplicationType = New;
          BuldingType = "&lt;null&gt;";
          District = 132424;
          DistrictId = 11;
          DocVerifiedBy = "&lt;null&gt;";
          DocVerifiedDate = "&lt;null&gt;";
          DocVerifiedMessage = "&lt;null&gt;";
          DocVerifiedStatus = "&lt;null&gt;";
      }
  )
  </code></pre>