func getClient(hash string, servers ...string) *Client { var cf = config.ConfigMemcache{HashStrategy: hash} cf.Servers = make(map[string]*config.ConfigMemcacheServer) for _, server := range servers { svr := new(config.ConfigMemcacheServer) p := strings.Split(server, ":") svr.Host, svr.Port = p[0], p[1] cf.Servers[svr.Address()] = svr } return newClient(&cf) }