title: knockout, whats the best way to find a value in observableArray
body: <p>I have an observableArray,  I have a name &quot;Zippy&quot;, I need to check if it is in the array. if this name exists, I need to get its type.  how should I do that?</p>
  <pre><code>// This observable array initially contains three objects
  var anotherObservableArray = ko.observableArray([
      { name: &quot;Bungle&quot;, type: &quot;Bear&quot; },
      { name: &quot;George&quot;, type: &quot;Hippo&quot; },
      { name: &quot;Zippy&quot;, type: &quot;Unknown&quot; }
  ]);
  </code></pre>