我想根据属性值选择一个注释节点

XML NODE

XML节点

 <!-- url path="/jsp/Admin_BetaSignup.jsp" roles="ZohoCampaignAdmin" authentication="optional" description="Page used to add the Beta users">
        <param name="zuid" xss="throwerror" max-len="300"/>
</url -->
 <!-- url path="/jsp/Admin_B