module Roda::RodaPlugins::UnescapePath::RequestMethods

def _remaining_path(env)

Unescape the path. 
def _remaining_path(env)
  Rack::Utils.unescape(super)
end

def matched_path

of the remaining path.
Make sure the matched path calculation handles the unescaping 
def matched_path
  e = @env
  Rack::Utils.unescape(e["SCRIPT_NAME"] + e["PATH_INFO"]).chomp(@remaining_path)
end