正则表达式，获取input指定id或name的value值

        /// <summary>
        /// 获取input的的name 的值
        /// </summary>
        /// <param name="text">文本</param>
        /// <param name="name">id或name的参数</param>
        /// <returns></returns>
        static public string RegInputValue(string text,string name)
        {
            string input = Regex.Match(html, "<input[^>]*(?:id|name)=\""+name+"\"[^>]*>").Value;
            if (input != "")
            {
                return Regex.Match(input, "(?<=value=\")[^\"]*").Value;
            }
            else { return ""; }
        }