new

# File actionpack/lib/action_controller/routing/builder.rb, line 7
      def initialize
        @separators = Routing::SEPARATORS
        @optional_separators = %w( / )

        @separator_regexp = /[#{Regexp.escape(separators.join)}]/
        @nonseparator_regexp = /\A([^#{Regexp.escape(separators.join)}]+)/
        @interval_regexp = /(.*?)(#{separator_regexp}|$)/
      end