title: In JavaScript/jQuery, how to retrieve data that has spaces in its name?
body: <p>I am retrieving JSON using jQuery's getJSON call.</p>
  
  <p>My problem is that some of the fields in the returned JSON have spaces in them.</p>
  
  <p>How do I retrieve these values from the JSON without changing the source data? See line marked "ERROR" below:</p>
  
  <pre><code>$.getJSON(url, null, function(objData) {
    $.each(objData.data, function(i, item) {
      var zip = item.Zip;
      var fname = item.First Name; //ERROR
    });
  });
  </code></pre>
  
  <p>Example JSON:</p>
  
  <pre><code>jsonp123456789({"data":[{"Zip":"12345","First Name":"Bob"},{"Zip":"23456","First Name":"Joe"},{"Zip":"34567","First Name":"Bill"}]})
  </code></pre>
  
  <p>Thanks</p>