h = ActiveSupport::OrderedHash.new
 h['one'] = '1'
 h['two'] = '1'
 h['three'] = '1'


 h.find_all { true }
 => [["one", "1"], ["two", "1"], ["three", "1"]]


 h.select { true }
 => {"one"=>"1", "two"=>"1", "three"=>"1"}