title: Get partial results of map after exception
body: <p>How can you get the partial results from a map when an exception happens during execution? </p>
  
  <p>i.e</p>
  
  <pre><code>(let [numbers [3 3 0 3]
    results (map #(/ 3 %) numbers)]
   results)
  </code></pre>
  
  <p>and return: </p>
  
  <pre><code>[3 3]
  </code></pre>