title: split array of objects to multiple lists
body: <p>This is my object list</p>
  
  <pre><code>[{id: 3, price: 77}, {id: 2, price: 66}]
  </code></pre>
  
  <p><strong>What is the cleanest way to extract</strong> this list <code>[77,66]</code> from the previous list</p>