title: Merge 2 arrays example [a,b,c] [x,y,z] = [a,x,b,y,c,z]
body: <p>I have 2 arrays and I want to merge and sort arrays like I have mentioned in the title, I have searched online but could find solution for mine. I am able to merge 2 arrays using concat method but that is not what I want.</p>
  
  <pre><code>var hege   = ["a", "b", "c"];
  var stale  = ["x", "y", "z"];
  var result = ["a", "x", "b", "y", "c", "z"];
  </code></pre>
  
  <p>both of these arrays do not have static values but both have similar number of items</p>
  
  <p>I am not able to try it because I dont have any clue</p>