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[模块/函数] Email的验证正则表达式

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发表于 2015-5-21 19:09:29 | 显示全部楼层 |阅读模式
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@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*))*(?:,@(?:(?:\r\n)?[
\t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,
;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*)(?:\.(?:(?:\r\n)?[ \t]
)*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\
".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*))*)*:(?:(?:\r\n)?[ \t])*)?
(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\["()<>@,;:\\".
\[\]]))|"(?:[^\"\r\\]|\\.|(?:(?:\r\n)?[ \t]))*"(?:(?:\r\n)?[ \t])*)(?:\.(?:(?:
\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z|(?=[\[
"()<>@,;:\\".\[\]]))|"(?:[^\"\r\\]|\\.|(?:(?:\r\n)?[ \t]))*"(?:(?:\r\n)?[ \t])
*))*@(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])
+|\Z|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*)(?:\
.(?:(?:\r\n)?[ \t])*(?:[^()<>@,;:\\".\[\] \000-\031]+(?:(?:(?:\r\n)?[ \t])+|\Z
|(?=[\["()<>@,;:\\".\[\]]))|\[([^\[\]\r\\]|\\.)*\](?:(?:\r\n)?[ \t])*))*\>(?:(
?:\r\n)?[ \t])*))*)?;\s*)
 楼主| 发表于 2015-5-21 19:10:15 | 显示全部楼层
合计:6138个字符,蛋疼的人写的。

点击这里给我发消息

发表于 2015-5-21 19:56:20 | 显示全部楼层
啊,fans.net,这email正则表达式是否全部通吃,能写这个,我估计要了葵花宝典才行
 楼主| 发表于 2015-5-21 20:44:52 | 显示全部楼层
tmtony 发表于 2015-5-21 19:56
啊,fans.net,这email正则表达式是否全部通吃,能写这个,我估计要了葵花宝典才行

应该是,哈哈!

点击这里给我发消息

发表于 2015-5-22 08:10:10 | 显示全部楼层
有需要这么复杂?可惜你的字符有些变成表情了
发表于 2015-5-22 11:34:31 | 显示全部楼层
我觉得,判断@前面是否是字符串,后面是否是字符串,然后是点号再加英文字符串就够了。
即符合这个格式:
XXX@XXX.XXX
话说比较正宗的是这样的:^[A-Za-zd]+([-_.][A-Za-zd]+)*@([A-Za-zd]+[-.])+[A-Za-zd]{2,5}$
不过,如果是HTML5的话,使用 <Input type="email">就够了
发表于 2015-5-22 14:02:57 | 显示全部楼层
应该是特定格式的邮件地址,不过似乎不应该怎么复杂,或许有简化的方法。

点击这里给我发消息

发表于 2015-5-22 16:18:05 | 显示全部楼层
累啊
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