1 <result>

     2     <para>The following skin care products have shipped, ordered by shipping date(oldest first):</para>

     3     {

     4         for $i in doc("myOrders.xml")/orders/order[@product = "Acme Skin Care"]

     5         order by xs:date($i/@shippingDate) descending

     6         return $i

     7     }

     8 </result>