hpricot:Hpricot.uxs
>> require "hpricot" => true >> Hpricot.uxs('<p>foo</p>') => "<p>foo</p>" >> Hpricot.uxs('&') => "&" >> Hpricot.uxs('&') => "&" >> Hpricot.uxs('&hoge;') => "?"
>> require "hpricot" => true >> Hpricot.uxs('<p>foo</p>') => "<p>foo</p>" >> Hpricot.uxs('&') => "&" >> Hpricot.uxs('&') => "&" >> Hpricot.uxs('&hoge;') => "?"