\u2E80-\u9FFF

\u2E80-\u9FFF是一个Unicode范围，表示所有的中日韩文字。这个范围包括了汉字、平假名、片假名等字符。在正则表达式中，\u2E80-\u9FFF可以用来匹配这个范围内的字符。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* *2* [常用正则表达式校验](https://blog.csdn.net/weixin_43652811/article/details/106999707)[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_1"}}] [.reference_item style="max-width: 50%"]
- *3* [正则表达式验证汉字](https://blog.csdn.net/u010476739/article/details/71207465)[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_1"}}] [.reference_item style="max-width: 50%"]
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