!7

p {
  for (S html : ll("yo" + htitle("hello") + "and so on", "no title")) {
    Pair<S> pTitle = hextracttag(html, 'title);
    if (pairBNotNull(pTitle))
      print("Have title: " + join(contentsOfContainerTag(htmlTok(pTitle.b)));
    html = pTitle.a;
    print(html);
  }
}