class ActionDispatch::Journey::Router

def find_routes(req)
  path_info = req.path_info
  routes = filter_routes(path_info).concat custom_routes.find_all { |r|
    r.path.match?(path_info)
  }
  if req.head?
    routes = match_head_routes(routes, req)
  else
    routes.select! { |r| r.matches?(req) }
  end
  routes.sort_by!(&:precedence)
  routes.each { |r|
    match_data = r.path.match(path_info)
    path_parameters = {}
    match_data.names.each_with_index { |name, i|
      val = match_data[i + 1]
      path_parameters[name.to_sym] = Utils.unescape_uri(val) if val
    }
    yield [match_data, path_parameters, r]
  }
end