title: Spit array in Angular or js
body: <p>I have some objects in an array that I need to split. Eg</p>
  
  <pre><code>[{"age":"3"},{"age":"5"},{"age":"4"},{"age":"5"}]
  </code></pre>
  
  <p>I need it to take however many inside the object and so it shows.</p>
  
  <pre><code>[3,5,4,5]
  </code></pre>