请教一个正则表达式 - V2EX

请教一个正则表达式 - V2EX

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V2EX = way to explore

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这是一个创建于 1239 天前的主题，其中的信息可能已经有所发展或是发生改变。

必须同时包含数字和英文（大写或小写都可以）
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不包括其他字符

想了很久写不出来

3 条回复

1

Nasei

2022-05-28 11:16:56 +08:00

(\w*[a-zA-Z]\w*[0-9]\w*)|(\w*[0-9]\w*[a-zA-Z]\w*)

2

lxychn

2022-05-28 13:38:34 +08:00

^(?=.*\d)(?=.*[a-zA-Z])[a-zA-Z0-9\-]+$

3

cg33

2022-05-28 15:39:11 +08:00

^[\w-]+$

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