JSoup：如何列出列表中的链接？

问：

如何列出链接，但只能从标签中列出？更具体地说，仅在那个特定的？以某种方式将选择限制在特定元素上？divlistdiv

法典：

package my.books;

import java.io.File;
import java.net.URI;
import java.util.Properties;
import java.util.logging.Logger;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import org.jsoup.select.Elements;

public class App {

    private static final Logger LOG = Logger.getLogger(App.class.getName());
    private Properties properties = new Properties();

    public static void main(String[] args) throws Exception {
        new App().basicJSoup();
    }

    private void basicJSoup() throws Exception {
        properties.loadFromXML(App.class.getResourceAsStream("/properties.xml"));
        LOG.fine(properties.toString());
        URI inputURI = new URI(properties.getProperty("html_input"));
        URI outputURI = new URI(properties.getProperty("output"));

        File input = new File(inputURI);
        Document doc = Jsoup.parse(input, "UTF-8");
        Element sideCategories = doc.select("div.side_categories").first();
        LOG.fine(sideCategories.outerHtml());

        Elements ul = doc.select("div.side_categories > ul");
        Elements li = ul.select("li");

        for (int i = 0; i < li.size(); i++) {
            LOG.info(li.get(i).text());
            LOG.info("i\t\t" + i);
        }
    }

}