Question

<p class="small" style="margin: 16px 4px 8px;">
<b>
<a class="menu-root" href="#pg-jump">Pages</a>
 :  
<b>1</b>
, 
<a class="pg" href="viewforum.php?f=941&start=50">2</a>
, 
<a class="pg" href="viewforum.php?f=941&start=100">3</a>
 ... 
<a class="pg" href="viewforum.php?f=941&start=8400">169</a>
, 
<a class="pg" href="viewforum.php?f=941&start=8450">170</a>
, 
<a class="pg" href="viewforum.php?f=941&start=8500">171</a>
<a class="pg" href="viewforum.php?f=941&start=50">Next.</a>
</b>
</p>

I want to catch a element containing 171. So basically the preceding element from the Next.

//a[.='Next.']//Not sure how to use preceding here

Answer 1

You can use this xpath:

//a[.="Next."]/preceding::a[1]

---

If I were to diagram it out, using an X to represent the current location, it would look like this:

------------------+------+------------------
preceding-sibling | self | following-sibling
------------------|------|------------------
last() ...  2   1 |  X   | 1   2  ... last()
------------------+------+------------------