如何使用带有xpath的经典asp(vbscript)对xml数据进行排序?

    <rooms>     
        <room>
            <roomname>Single</roomname>
            <roomid>1</roomid>
            <Price>100</Price>
            <Adult>1</Adult>
            <child>0</child>
        </room> 
    </rooms>


    <rooms>
        <room>
            <roomname>Double</roomname>
            <roomid>2</roomid>
            <Price>200</Price>
            <Adult>2</Adult>
            <child>1</child>
        </room>
    </rooms>

    <rooms>
        <room>
            <roomname>Single</roomname>
            <roomid>3</roomid>
            <Price>150</Price>
            <Adult>1</Adult>
            <child>0</child>
        </room>
    </rooms>

</hotel>
    <rooms>     
        <room>