title: how to use Xpath with LibXml 2
body: <p>in this <a href="https://rads.stackoverflow.com/amzn/click/com/0321711394" rel="nofollow noreferrer" rel="nofollow noreferrer">address</a> i am trying to scrape a tage (that is Larg price which is bold red one)</p>
  
  <p>i use LIBXML 2.2</p>
  
  <p>when i try to extract the tag through this XPATH </p>
  
  <blockquote>
    <p>//*[@class='priceLarge']</p>
  </blockquote>
  
  <p>it works!</p>
  
  <p>but to make queries easier i would like to use FireBug on Firefox.</p>
  
  <p>Using FireBug it gives me this XPath</p>
  
  <blockquote>
    <p>/html/body/div[2]/form/table[3]/tbody/tr/td/div/table/tbody/tr[2]/td[2]/span/b</p>
  </blockquote>
  
  <p>using this Xpath it does not work, seems this one does not give a complete query. how can i modify this XPath to scrape the item ?</p>