title: javascript get array name
body: <p>so i have this array:</p>
  
  <pre><code>var utf = Array(
      a: Array('á','à','ã','Á','À','Ã'),
      e: Array('é','ê','É','È'),
      i: Array('í','Í'),
      o: Array('ó','õ','Ó','Õ'),
      u: Array('ú','Ú'),
      c: Array('ç','Ç')   
  );
  </code></pre>
  
  <p>I want to run a for loop like:</p>
  
  <pre><code>for(i = 0; i &lt; utf.length; i++){
      for (j = 0; j &lt; utf[i].length; j++){
           mystring.replace(utf[i][j], &lt;utf[i][arrayname]&gt;);
      }
  }
  </code></pre>
  
  <p>is this possible? how? would you do this in a different way? how?</p>
  
  <p>Thank you very much</p>