>> require "hpricot" => true >> doc = Hpricot('<div id="menu"></div><div id="menu"></div>') => #<Hpricot::Doc {emptyelem <div id="menu">} {emptyelem <div id="menu">}> >> doc.search("div") => #<Hpricot::Elements[{emptyelem <div id="menu">}, {emptyelem <div id="menu">}]> >> doc.search("div").length =>…</div></hpricot::elements[{emptyelem></div></hpricot::doc>