Use CSS selectors to find elements with jsoup API

use-css-selectors-to-find-elements.java

File input = new File("input.html");
Document doc = Jsoup.parse(input, "UTF-8", "https://some-website.com/");

Elements links = doc.select("a[href]"); // a with href
Elements pngs = doc.select("img[src$=.png]");
  // img with src ending .png

Element masthead = doc.select("div.masthead").first();
  // div with class=masthead

Elements resultDivs = doc.select("h3.r > div");
  // direct div after h3
Elements resultAs   = resultDivs.select("a");
  // A elements within resultDivs