字符串分隔函数

/**
   * 字符串分隔函数  * 
   * @param src
   * @param sep
   * @return
   */
  public static String[] split(String src, String sep) {
   Vector v = new Vector();
   int index;
   int fromIndex = 0;
   while ((index = src.indexOf(sep, fromIndex)) != -1) {
    v.addElement(src.substring(fromIndex, index));
    fromIndex = index + sep.length();
   }
   v.addElement(src.substring(fromIndex, src.length()));
   String[] result = new String[v.size()];
   for (int i = 0; i < result.length; i++) {
    result[i] = (String) v.elementAt(i);
   }
   return result;
  }