如何写出优雅的代码？

摘要： string text1 = "http://www.google.com/index.htm"; string text2 = Regex.Replace(text1, @"http://www\.(\S+)\.com/(\S+)\.htm", @"http://www.$1.com/$2.htm", RegexOptions.IgnoreCase); Console.WriteLine(t... 阅读全文