title: Dataweave JSON filter
body: <p>I am trying to select data from a JSON request based on one of the field</p>
  
  <pre><code>[
      {
          "Field1": "data1",
          "Field2": "set1",
          "Field3": "reset1"
      },
      {
          "Field1": "data2",
          "Field2": "set2",
          "Field3": "reset2"
      },
      {
          "Field1": "data3",
          "Field2": "set3",
          "Field3": "reset3"
      },
      {
          "Field1": "data4",
          "Field2": "set4",
          "Field3": "reset4"
      }
  ]
  </code></pre>
  
  <p>I want to select string value of field3 where field2 is "set3". That is "reset3".</p>
  
  <p>DWL I tried:</p>
  
  <pre><code>payload.Field3 filter (payload.Field2 ==["set3"])
  </code></pre>