电子邮件正则表达式，它包括Unicode域名 [英] Email Regex that DOES include unicode domains

问题描述

我想知道是否有人发现，验证，其中包括Unicode字符作为从一个Unicode域的电子邮件的解决方案？我寻觅的长度，还没有找到一个可行的解决方案。

I was wondering if anybody has found a solution that validates an email that includes unicode characters as in from a unicode domain? I have searched at length and have yet to find a solution that works.

推荐答案

我有同样的问题，并与上前智能解决方案 \p {L} 。
请检查出来：

I had the same issue and came up with an intelligent solution \p{L}. Please check it out:

private static bool IsEmailValid(string email) {
    System.Text.RegularExpressions.Regex re = new Regex(@"^[\p{L}0-9!$'*+\-_]+(\.[\p{L}0-9!$'*+\-_]+)*@[\p{L}0-9]+(\.[\p{L}0-9]+)*(\.[\p{L}]{2,})$", RegexOptions.CultureInvariant | RegexOptions.IgnoreCase);

    return re.IsMatch(email);
}

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