title: How to delete JSON Object inside JSON Array based on particular key's value null?
body: <pre><code>[{"period":"","billing_mode":"checked","price":"1500","bundleid":0,"name":"hello stack","deviceid":"923is3j4","date":"2016-06-23","userid":0,"type":"mobile","strutid":999}]
  </code></pre>
  
  <p>I have this JSON Array inside which JSON Objects like above were there.
  I want JSON Objects which has </p>
  
  <pre><code>"period":""
  </code></pre>
  
  <p>to get deleted.Is it possible?Please help me thanks.
  P.S:This is for Java not Javascript.</p>