title: How to iterate over a JSON returned array in freemarker?
body: <p>I have a JSON array in this format : <br/></p>
  
  <pre><code>{
  "productList" : [
  {
          "nodeRef"           : "workspace:\/\/SpacesStore\/55f8dd88-dccd-4c09-9a67-bb3f2d5f02d4",
      "photoProduit"      : "api\/node\/workspace\/SpacesStore\/60f80999-0d2b-4798-abbb-786d5fe13a85\/content\/thumbnails\/doclib",
      "typeProduit"       : "Bonbon",
      "uniteQuantite"     : "48",
      "tarifUnitaire"     : "1.89",
      "descriptionProduit": "Sweets product update test 2"
  }
          ,
  {
          "nodeRef"           : "workspace:\/\/SpacesStore\/c2ffb3c1-9091-47fb-9b01-ce6b0d30a869",
      "photoProduit"      : "api\/node\/workspace\/SpacesStore\/77264862-54a4-4248-acf0-8e36c400dc1a\/content\/thumbnails\/doclib",
      "typeProduit"       : "Post It Notes",
      "uniteQuantite"     : "10",
      "tarifUnitaire"     : "2.76",
      "descriptionProduit": "Post It Notes"
  }
  
  ]
  }
  </code></pre>
  
  <p>I'm unsure of how I can access the array elements as the productList is a hash. Is it possible to parse this in freemarker, as Hashes don't have much built ins and I cannot seem to apply sequence built-ins to the data.</p>