摘要:1、asp.net 常量有字符无法识别的转义可以试着在前面加个@2、利用正则表达式中分组操作字符数据。如实现电话1354635****效果Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->string str = "13532536463"; string temp = Regex.Replace(str, @"[\d]{4}$", "****", RegexOptions.Right
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