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string url = new Uri(m_uri, match.Groups["url"].Value).AbsoluteUri;这样可以拼接出URL地址获取match中的文本string text = match.Groups["text"].Value;substring 和indexof//url = "http://www.gome.com.cn/product/1000014732.html" pku = url.Substring(url.LastIndexOf("/") + 1, url.Leng Read More