Java HTML / XML How to - Use jsoup css selector and escape question mark

Question

We would like to know how to use jsoup css selector and escape question mark.

Answer

import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.select.Elements;
//from ww w .  ja v a  2 s .  co m
public class Main {

  public static void main(String[] args) {

    String str = "<div><h2 class=\"?class\">test</h2></div>";
    Document doc = Jsoup.parse(str);

    Elements el = doc.getElementsByClass("?class");
    System.out.println(el);

  }
}