XPath从html获取子元素

Question

我正在尝试仅为导航栏的子项找到xpath。我现在尝试的路径是//div[@class='navCol subMenus']来自HTML的和平。

<div class="PrimaryNavigationContainer">
<div class="PrimaryNavigation">   
    <div class="Menu">   
        <div>    
        <a href="http://www.blah.co.uk/brands.aspx" class="unselectable"><span>Brands</span></a>
     <div class="navCol">
     <div>
         <a class="NoLink unselectable"><span>Shop by Brand</span></a>
         <div class="navCol subMenus">
         <div>                  
      <a href="http://www.blah.co.uk/blah/catlist_bd4.htm" class="unselectable"><span>blah</span></a>

我已经尝试了许多Xpath语法，但似乎没有任何工作只提出子类别。感谢您提供的任何帮助。