find (WebAgent::CookieManager)

    # File lib/httpclient/cookie.rb, line 296
        def find(url)
          return nil if @cookies.empty?

          cookie_list = Array.new()
          @cookies.each{|cookie|
            is_expired = (cookie.expires && (cookie.expires < Time.now.gmtime))
            if cookie.use? && !is_expired && cookie.match?(url)
              if cookie_list.select{|c1| c1.name == cookie.name}.empty?
                cookie_list << cookie
              end
            end
          }
          return make_cookie_str(cookie_list)
        end