hpricot:Hpricot.xs
>> require "hpricot" => true >> require "hpricot/xchar" => true >> Hpricot.xs('a') => "a" >> Hpricot.xs('') => "" >> Hpricot.xs('&') => "&"
>> require "hpricot" => true >> require "hpricot/xchar" => true >> Hpricot.xs('a') => "a" >> Hpricot.xs('') => "" >> Hpricot.xs('&') => "&"