code: private static void initArrayList(ArrayList al, String str) {
  		StringTokenizer strTknr = new StringTokenizer(str, "|");
  		while (strTknr.hasMoreTokens()) {
  			al.add(strTknr.nextToken());
  		}
  	}
docs: Inits the array list.
  
  @param al the al
  @param str the str