title: How to overcome this error in Xpath
body: <p>I tried to extract the Holders table ("Direct Holders (Forms 3 and 4)") for FB.I copied the <code>Xpath</code> function by using Chrome's "Inspect element" for the table but I keep getting the error below.How can I solve this error?</p>
  
  <pre><code>url  = "http://finance.yahoo.com/quote/FB/holders?p=FB"
  doc = htmlTreeParse(url, useInternalNodes = T)
  tab_nodes = xpathApply(doc, "//*[@id="main-0-Quote-Proxy"]/section/div[2]/section/div/section/div[3]/div[2]/div[2]/table")
  </code></pre>
  
  <blockquote>
    <p>Error: unexpected symbol in "tab_nodes = xpathApply(doc, "//*[@id="main"</p>
  </blockquote>