title: Filter array using custom object property
body: <p>I have an array of objects.Each object has its own properties (name, desc, status). <code>name</code> and <code>desc</code> are <code>NSString</code> and <code>status</code> is <code>BOOL</code>.</p>
  
  <p>I want to filter this array by status property. Ex: Get all objects with <code>status == YES</code>.</p>
  
  <p>How can I achieve this?</p>