作业帮/^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9_\-])+\.)+([a-zA-Z]{2,5})$/能看懂的翻译一下?
来源：学生作业帮助网 编辑：作业帮 时间：2024/12/01 00:34:19
![/^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9_\-])+\.)+([a-zA-Z]{2,5})$/能看懂的翻译一下?](/uploads/image/z/6876201-57-1.jpg?t=%2F%5E%28%5Ba-zA-Z0-9_%5C.%5C-%5D%29%2B%5C%40%28%28%5Ba-zA-Z0-9_%5C-%5D%29%2B%5C.%29%2B%28%5Ba-zA-Z%5D%7B2%2C5%7D%29%24%2F%E8%83%BD%E7%9C%8B%E6%87%82%E7%9A%84%E7%BF%BB%E8%AF%91%E4%B8%80%E4%B8%8B%3F)
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/^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9_\-])+\.)+([a-zA-Z]{2,5})$/能看懂的翻译一下?
/^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9_\-])+\.)+([a-zA-Z]{2,5})$/能看懂的翻译一下?
/^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9_\-])+\.)+([a-zA-Z]{2,5})$/能看懂的翻译一下?
就是邮箱的正则表达式.比如jsh23@hotmail.com或者djsh234@163.com