title: Getting stocks by industry via Yahoo Finance
body: <p>i want to list all available industries ( like: <a href="http://biz.yahoo.com/p/" rel="noreferrer">http://biz.yahoo.com/p/</a> ) and show all corresponding stocks.
  Until now I'm using YAHOO.Finance.SymbolSuggest.ssCallback for the symbol suggestion and <a href="http://finance.yahoo.com/d/quotes.csv?s=" rel="noreferrer">http://finance.yahoo.com/d/quotes.csv?s=</a>... for getting the stock's data.</p>
  
  <p>Does anyone have any idea how to get all industries and corresponding stocks?
  Is there another hidden Yahoo API?</p>