f = read["https://frinklang.org/faq.html"]

count = 0

println["  <UL>"]
for [index, link, header] = f =~ %r/<h([34])>\s*<A\s+NAME="(.*?)">(.*?)\s*<\/a><\/h\1>/igs
{
   count = count + 1
   
//   println["$index: $link $header"]
   println["   <LI><A HREF=\"#$link\">$header</A>"]
}
println["  </UL>"]

//println["$count lines matched"]