title: "Expression cannot contain lambda expressions" - Exception
body: <p>I tried to select and split a list from list of object like this :</p>
  
  <pre><code>GlobalV.LatestNews.Select(x =&gt; x.Source.Split('/').ToList().FindLast(y=&gt; y!="")).ToList();
  </code></pre>
  
  <p>but I got an exception in <code>FindLast(y=&gt; y!="")</code> said </p>
  
  <blockquote>
    <p>expression cannot contain lambda expressions</p>
  </blockquote>
  
  <p>I don't understand why !!!? I tried <code>RemoveAll</code> and ..etc but I got the same exception in each time.</p>