手机号脱敏筛选正则:(\\d{3})\\d{4}(\\d{4}) 手机号脱敏替换正则:$1****$2C#代码: Regex.Replace(手机号, "(\\d{3})\\d{4}(\\d{4})", "$1****$2"); 相关文章: 2021-11-27 2022-12-23 2021-11-27 2021-11-27 2022-12-23 2022-12-23 2021-11-27 2021-11-27