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只能输入中英文的正则表达式怎么写？中英文数字符号其他的不可以

2025-03-17 11:47:08

推荐回答（4个）

回答1：

//js  /^[a-z一-龥]+$/i
//php /^[a-z\x7f-\xff]+$/i
i表示不区分大小写，^$现在开头和结尾

回答2：

^[A-Za-z\u4e00-\u9fa5]+$

回答3：

“所有符号”，那就意味着没有不匹配的情况。
正则为/.*/

回答4：

^[A-Za-z]+$

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