まんま >> require "hpricot" => true >> doc = Hpricot('<a href="out.php?id=1112&url=www.website.com"></a><a href="out.php?id=2232&url=www.website.com"></a><a href="out.php?id=3346&url=www.website.com"></a>') => #<Hpricot::Doc {emptyelem <a href="out.php?id=1112&url=www.website.com">} {emptyelem </hpricot::doc>