convert_dates_from

# File activesupport/lib/active_support/json/backends/jsongem.rb, line 24
        def convert_dates_from(data)
          case data
          when nil
            nil
          when DATE_REGEX
            DateTime.parse(data)
          when Array
            data.map! { |d| convert_dates_from(d) }
          when Hash
            data.each do |key, value|
              data[key] = convert_dates_from(value)
            end
          else
            data
          end
        end