Enumeration paramNames = request.getParameterNames();
    while(paramNames.hasMoreElements()) {
      String paramName = (String)paramNames.nextElement();
	  	for(int count = 0; count<20; count++){
    		  String[] paramValues = request.getParameterValues("frmExterior"+count);
				if(paramValues == null) {
				} else {
				for(int i=0; i<paramValues.length; i++) {
					if(paramValues.length != 0) {
        			out.print("frm"+count +paramValues[i] +",");
					}
				}
		  		}
      }
	  break;
    }