title: Changing javascript array name,value pair
body: <p>Simple javascript question:</p>
  
  <p>I have an array (50=50; 49=49; 143=143; 4005=4005; ... )<br>
  which i want to turn into (50; 49; 143; 4005; ...).</p>
  
  <p>The name will always be the same as the value, in the name=value pair.<br>
  It will always be a number (but of various lengths).</p>
  
  <p>I just cant get my head around it using .split </p>
  
  <p>Thanks</p>