/** @author chaynes@indiana.edu */
public class EbertRecommends {

   public static final String URL = "http://rogerebert.suntimes.com/apps/" +
   		"pbcs.dll/section?category=REVIEWS05";
   public static final int FAIL = -1;
   
   /**
    * Get the text of Roger Ebert's recommendations page and print
    * a list of the recommended movie titles. This is done by searching
    * between the first occurrence of 'Ebert Recommends' and the next
    * '</td>' for movie names. Names start after the first 'b>' after 
    * 'href' and end with the following '<'.
    */
   public static void main(String[] args) {
      String text = GetText.fromUrl(URL);
      if (text == null) {
         System.err.println("Could not get text.");
         return;
      }
      int begin = text.indexOf("Ebert Recommends") ;
      int endRecs = text.indexOf("</td>", begin);
      while (true) {
         int i = text.indexOf("href", begin);
         if (i == FAIL || i > endRecs) break;
         begin = text.indexOf("b>", i) + 2;
         int end = text.indexOf("<", begin);         
         String title = text.substring(begin, end);
         System.out.println(title);
      }
   }
}