title: size of an array excel - json vba parser
body: <p>I am using a vba json parser : <a href="https://github.com/VBA-tools/VBA-JSON" rel="nofollow">https://github.com/VBA-tools/VBA-JSON</a> . I want to loop over the elements in the <code>B</code> array but I am unsure how to do this. e.g.</p>
  
  <pre><code>Set Json = JsonConverter.ParseJSON("{""a"":123,""b"":[1,2,3,4],""c"":{""d"":456}}")
  </code></pre>
  
  <p>If you want to get back the number of elements in <code>B</code> how do you do this?</p>
  
  <p>You get back the actual value by doing the following : <code>Json("a")</code></p>