Html tempHtml = Html.create("<table>"+questionList.get(i)+"</table>");
String comment = tempHtml.xpath("//td[@class='title']//a/text()").toString();
System.out.println(comment);
String answerNum = tempHtml.xpath("//td[@class='num']/text()").toString();
System.out.println(answerNum);
String createTime = tempHtml.xpath("//td[3]/text()").toString();
System.out.println(createTime);
/* Document doc = Jsoup.parse(questionList.get(i));
Html hmt = Html.create(questionList.get(i)) ;
String str = hmt.links().toString();