email正则表达式语法
时间: 2023-09-02 10:09:17 浏览: 89
email正则表达式语法可以根据实际需要进行修改和调整。通常,一个基本的email正则表达式可以使用以下的语法:^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$。这个正则表达式的含义是:以字母、数字、下划线、百分号、加号、减号、点号组成的字符串,紧接着是一个@符号,然后是另一个以字母、数字、减号、点号组成的字符串,最后是一个点号和至少两个字母组成的字符串。这个正则表达式可以用来验证一个email地址是否符合标准的格式。注意,这只是一个基本的正则表达式,具体应用中可能会有一些特殊的需求需要进行调整。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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- *1* *3* [Email正则表达式](https://blog.csdn.net/codeinglife/article/details/116976164)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 50%"]
- *2* [Email正则表达式日常整理大全](https://download.csdn.net/download/weixin_38737751/13671615)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 50%"]
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