title: remove some data from json arry
body: <p>This is my json array. this create when I select some elements in drop down list.then no.of array elements can be change  </p>
  
  <pre><code>"Actions":[  
        {  
           "key":"AC_001",
           "tag":"AWARD_POINTS",
           "name":"Award Points",
           "content":{  
              "html":"&lt;div class='col-sm-4'&gt;&lt;label for='point-amount'&gt;Amount&lt;/label&gt;&lt;input type='number' class='form-control' id='point-amount' placeholder='Add Points'&gt;&lt;/div&gt;",
              "actions":""
           },
           "identify":"",
           "value":"",
           "uuid":"f0a8ae1f-9c2c-9cc3-eb38-7a7ab0570dd1"
        },
        {  
           "key":"AC_003",
           "tag":"SEND_MAIL",
           "name":"Send Mail",
           "content":{  
              "html":""
           },
           "identify":"",
           "value":"",
           "uuid":"83af6438-a292-a34b-e435-8795281ec393"
        }
     ]
  </code></pre>
  
  <p>I want to remove some tags in here and show only few tags.but I have know idea how to do this.can someone help me?</p>