title: C# Dynamic object has property with at symbol
body: <p>I have an object from my elasticsearch resultset;
  that I'm iterating true this via this foreach:</p>
  
  <pre><code>foreach (Nest.IHit&lt;dynamic&gt; temp in result.Hits) {
  
  }
  </code></pre>
  
  <p>one <code>temp</code> it's source looks like this (just rightclicked in visual studio and clicked on "copy value")</p>
  
  <pre><code>{{
    "charSet": "UTF-8",
    "executionTime": 927,
    "parentUrl": "http://wfintranetdvlp.sidmar.be/sdg/",
    "@timestamp": "2015-08-05T13:50:40.721Z",
    "method": "GET",
    "contentLength": 31575,
    "mimeType": "text/html",
    "text": "You are here: Home Productie Productie Productie Sidgal Sidgal 1 Campagneplan Dagverslag PamBrowser Sidgal 2 Campagneplan Dagverslag PamBrowser Sidgal 3 Campagneplan Dagverslag PamBrowser Alle Lijnen Stilstanden Productierapporten Autonoom Onderhoud JAP AO-zones Uitgevoerde AO-activiteit afgelopen jaar Kalender audits AO",
    "title": "Productie",
    "url": "http://wfintranetdvlp.sidmar.be/sdg/productie-2/",
    "httpStatusCode": 200
  }}
  </code></pre>
  
  <p>now in my code I can access the params like following <code>temp.Source.title</code> or <code>temp.Source.url</code> but when I want to access the <code>@timestamp</code> it returns <code>null</code></p>
  
  <p>any idea on how I can access the timestamp?</p>