まんま require 'hpricot' foo = "<div class=\"blah\"> <p>test</p> <p>go away</p> </div>" doc = Hpricot(foo) p doc (doc/"p:last-child").remove p doc (doc/"p:last-of-type").remove p doc で、 #<Hpricot::Doc {elem <div class="blah"> "\n " {elem <p> "test" </p>} "\n " {elem <p> "go away" </p>} "\n" </div>}> /u…