478 lines
12 KiB
Markdown
478 lines
12 KiB
Markdown
---
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id: 常用正则大全
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title: 常用正则大全
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data: 2022年1月22日
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---
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- [regex101（正则表达式测试工具）](https://regex101.com/)
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- [REGEXP（正则表达式测试工具）](https://regexr.com/)
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- [Regulex（正则表达式可视化工具）](https://jex.im/regulex)
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感谢 [any-rule](https://github.com/any86/any-rule) 项目
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感谢 [learn-regex](https://github.com/ziishaned/learn-regex) 项目
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## 🍔正则
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### 火车车次
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```javascript
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/^[GCDZTSPKXLY1-9]\d{1,4}$/
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```
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### 手机机身码(IMEI)
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```javascript
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/^\d{15,17}$/
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```
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### 必须带端口号的网址(或ip)
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```javascript
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/^((ht|f)tps?:\/\/)?[\w-]+(\.[\w-]+)+:\d{1,5}\/?$/
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```
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### 网址(URL)
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```javascript
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/^(((ht|f)tps?):\/\/)?([^!@#$%^&*?.\s-]([^!@#$%^&*?.\s]{0,63}[^!@#$%^&*?.\s])?\.)+[a-z]{2,6}\/?/
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```
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### 统一社会信用代码
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```javascript
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/^[0-9A-HJ-NPQRTUWXY]{2}\d{6}[0-9A-HJ-NPQRTUWXY]{10}$/
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```
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### 统一社会信用代码(宽松匹配)(15位/18位/20位数字/字母)
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```javascript
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/^(([0-9A-Za-z]{15})|([0-9A-Za-z]{18})|([0-9A-Za-z]{20}))$/
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```
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### 迅雷链接
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```javascript
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/^thunderx?:\/\/[a-zA-Z\d]+=$/
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```
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### ed2k链接(宽松匹配)
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```javascript
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/^ed2k:\/\/\|file\|.+\|\/$/
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```
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### 磁力链接(宽松匹配)
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```javascript
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/^magnet:\?xt=urn:btih:[0-9a-fA-F]{40,}.*$/
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```
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### 子网掩码(不包含 0.0.0.0)
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```javascript
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/^(254|252|248|240|224|192|128)\.0\.0\.0|255\.(254|252|248|240|224|192|128|0)\.0\.0|255\.255\.(254|252|248|240|224|192|128|0)\.0|255\.255\.255\.(255|254|252|248|240|224|192|128|0)$/
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```
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### linux"隐藏文件"路径
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```javascript
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/^\/(?:[^/]+\/)*\.[^/]*/
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```
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### linux文件夹路径
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```javascript
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/^\/(?:[^/]+\/)*$/
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```
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### linux文件路径
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```javascript
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/^\/(?:[^/]+\/)*[^/]+$/
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```
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### window"文件夹"路径
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```javascript
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/^[a-zA-Z]:\\(?:\w+\\?)*$/
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```
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### window下"文件"路径
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```javascript
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/^[a-zA-Z]:\\(?:\w+\\)*\w+\.\w+$/
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```
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### 股票代码(A股)
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```javascript
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/^(s[hz]|S[HZ])(000[\d]{3}|002[\d]{3}|300[\d]{3}|600[\d]{3}|60[\d]{4})$/
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```
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### 大于等于0, 小于等于150, 支持小数位出现5, 如145.5, 用于判断考卷分数
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```javascript
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/^150$|^(?:\d|[1-9]\d|1[0-4]\d)(?:\.5)?$/
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```
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### html注释
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```javascript
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/<!--[\s\S]*?-->/g
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```
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### md5格式(32位)
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```javascript
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/^([a-f\d]{32}|[A-F\d]{32})$/
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```
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### GUID/UUID
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```javascript
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/^[a-f\d]{4}(?:[a-f\d]{4}-){4}[a-f\d]{12}$/i
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```
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### 版本号(version)格式必须为X.Y.Z
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```javascript
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/^\d+(?:\.\d+){2}$/
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```
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### 视频(video)链接地址（视频格式可按需增删）
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```javascript
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/^https?:\/\/(.+\/)+.+(\.(swf|avi|flv|mpg|rm|mov|wav|asf|3gp|mkv|rmvb|mp4))$/i
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```
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### 图片(image)链接地址（图片格式可按需增删）
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```javascript
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/^https?:\/\/(.+\/)+.+(\.(gif|png|jpg|jpeg|webp|svg|psd|bmp|tif))$/i
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```
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### 24小时制时间（HH:mm:ss）
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```javascript
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/^(?:[01]\d|2[0-3]):[0-5]\d:[0-5]\d$/
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```
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### 12小时制时间（hh:mm:ss）
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```javascript
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/^(?:1[0-2]|0?[1-9]):[0-5]\d:[0-5]\d$/
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```
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### base64格式
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```javascript
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/^\s*data:(?:[a-z]+\/[a-z0-9-+.]+(?:;[a-z-]+=[a-z0-9-]+)?)?(?:;base64)?,([a-z0-9!$&',()*+;=\-._~:@/?%\s]*?)\s*$/i
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```
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### 数字/货币金额（支持负数、千分位分隔符）
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```javascript
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/^-?\d+(,\d{3})*(\.\d{1,2})?$/
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```
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### 数字/货币金额 (只支持正数、不支持校验千分位分隔符)
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```javascript
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/(?:^[1-9]([0-9]+)?(?:\.[0-9]{1,2})?$)|(?:^(?:0)$)|(?:^[0-9]\.[0-9](?:[0-9])?$)/
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```
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### 银行卡号（10到30位, 覆盖对公/私账户, 参考[微信支付](https://pay.weixin.qq.com/wiki/doc/api/xiaowei.php?chapter=22_1)）
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```javascript
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/^[1-9]\d{9,29}$/
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```
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### 中文姓名
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```javascript
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/^(?:[\u4e00-\u9fa5·]{2,16})$/
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```
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### 英文姓名
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```javascript
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/(^[a-zA-Z][a-zA-Z\s]{0,20}[a-zA-Z]$)/
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```
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### 车牌号(新能源)
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```javascript
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/^[京津沪渝冀豫云辽黑湘皖鲁新苏浙赣鄂桂甘晋蒙陕吉闽贵粤青藏川宁琼使领][A-HJ-NP-Z](?:((\d{5}[A-HJK])|([A-HJK][A-HJ-NP-Z0-9][0-9]{4}))|[A-HJ-NP-Z0-9]{4}[A-HJ-NP-Z0-9挂学警港澳])$/
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```
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### 车牌号(非新能源)
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```javascript
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/^[京津沪渝冀豫云辽黑湘皖鲁新苏浙赣鄂桂甘晋蒙陕吉闽贵粤青藏川宁琼使领][A-HJ-NP-Z][A-HJ-NP-Z0-9]{4}[A-HJ-NP-Z0-9挂学警港澳]$/
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```
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### 车牌号(新能源+非新能源)
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```javascript
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/^[京津沪渝冀豫云辽黑湘皖鲁新苏浙赣鄂桂甘晋蒙陕吉闽贵粤青藏川宁琼使领][A-HJ-NP-Z][A-HJ-NP-Z0-9]{4,5}[A-HJ-NP-Z0-9挂学警港澳]$/
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```
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### 手机号(mobile phone)中国(严谨), 根据工信部2019年最新公布的手机号段
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```javascript
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/^(?:(?:\+|00)86)?1(?:(?:3[\d])|(?:4[5-79])|(?:5[0-35-9])|(?:6[5-7])|(?:7[0-8])|(?:8[\d])|(?:9[189]))\d{8}$/
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```
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### 手机号(mobile phone)中国(宽松), 只要是13,14,15,16,17,18,19开头即可
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```javascript
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/^(?:(?:\+|00)86)?1[3-9]\d{9}$/
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```
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### 手机号(mobile phone)中国(最宽松), 只要是1开头即可, 如果你的手机号是用来接收短信, 优先建议选择这一条
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```javascript
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/^(?:(?:\+|00)86)?1\d{10}$/
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```
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### date(日期)
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```javascript
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/^\d{1,4}(-)(1[0-2]|0?[1-9])\1(0?[1-9]|[1-2]\d|30|31)$/
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```
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### 可以被moment转化成功的时间 YYYYMMDD HH:mm:ss
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```javascript
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/^\d{4}([/:-\S])(1[0-2]|0?[1-9])\1(0?[1-9]|[1-2]\d|30|31) (?:[01]\d|2[0-3]):[0-5]\d:[0-5]\d$/
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```
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### email(邮箱)
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```javascript
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/^(([^<>()[\]\\.,;:\s@"]+(\.[^<>()[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/
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```
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### 座机(tel phone)电话(国内),如: 0341-86091234
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```javascript
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/^(?:(?:\d{3}-)?\d{8}|^(?:\d{4}-)?\d{7,8})(?:-\d+)?$/
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```
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### 身份证号(1代,15位数字)
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```javascript
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/^[1-9]\d{7}(?:0\d|10|11|12)(?:0[1-9]|[1-2][\d]|30|31)\d{3}$/
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```
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### 身份证号(2代,18位数字),最后一位是校验位,可能为数字或字符X
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```javascript
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/^[1-9]\d{5}(?:18|19|20)\d{2}(?:0[1-9]|10|11|12)(?:0[1-9]|[1-2]\d|30|31)\d{3}[\dXx]$/
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```
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### 身份证号, 支持1/2代(15位/18位数字)
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```javascript
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/^\d{6}((((((19|20)\d{2})(0[13-9]|1[012])(0[1-9]|[12]\d|30))|(((19|20)\d{2})(0[13578]|1[02])31)|((19|20)\d{2})02(0[1-9]|1\d|2[0-8])|((((19|20)([13579][26]|[2468][048]|0[48]))|(2000))0229))\d{3})|((((\d{2})(0[13-9]|1[012])(0[1-9]|[12]\d|30))|((\d{2})(0[13578]|1[02])31)|((\d{2})02(0[1-9]|1\d|2[0-8]))|(([13579][26]|[2468][048]|0[048])0229))\d{2}))(\d|X|x)$/
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```
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### 护照（包含香港、澳门）
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```javascript
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/(^[EeKkGgDdSsPpHh]\d{8}$)|(^(([Ee][a-fA-F])|([DdSsPp][Ee])|([Kk][Jj])|([Mm][Aa])|(1[45]))\d{7}$)/
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```
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### 帐号是否合法(字母开头，允许5-16字节，允许字母数字下划线组合
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```javascript
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/^[a-zA-Z]\w{4,15}$/
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```
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### 中文/汉字
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```javascript
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/^(?:[\u3400-\u4DB5\u4E00-\u9FEA\uFA0E\uFA0F\uFA11\uFA13\uFA14\uFA1F\uFA21\uFA23\uFA24\uFA27-\uFA29]|[\uD840-\uD868\uD86A-\uD86C\uD86F-\uD872\uD874-\uD879][\uDC00-\uDFFF]|\uD869[\uDC00-\uDED6\uDF00-\uDFFF]|\uD86D[\uDC00-\uDF34\uDF40-\uDFFF]|\uD86E[\uDC00-\uDC1D\uDC20-\uDFFF]|\uD873[\uDC00-\uDEA1\uDEB0-\uDFFF]|\uD87A[\uDC00-\uDFE0])+$/
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```
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### 小数
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```javascript
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/^\d+\.\d+$/
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```
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### 数字
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```javascript
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/^\d{1,}$/
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```
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### html标签(宽松匹配)
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```javascript
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/<(\w+)[^>]*>(.*?<\/\1>)?/
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```
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### qq号格式正确
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```javascript
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/^[1-9][0-9]{4,10}$/
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```
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### 数字和字母组成
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```javascript
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/^[A-Za-z0-9]+$/
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```
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### 英文字母
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```javascript
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/^[a-zA-Z]+$/
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```
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### 小写英文字母组成
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```javascript
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/^[a-z]+$/
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```
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### 大写英文字母
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```javascript
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/^[A-Z]+$/
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```
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### 密码强度校验，最少6位，包括至少1个大写字母，1个小写字母，1个数字，1个特殊字符
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```javascript
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/^\S*(?=\S{6,})(?=\S*\d)(?=\S*[A-Z])(?=\S*[a-z])(?=\S*[!@#$%^&*? ])\S*$/
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```
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### 用户名校验，4到16位（字母，数字，下划线，减号）
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```javascript
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/^[a-zA-Z0-9_-]{4,16}$/
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```
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### ip-v4[:端口]
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```javascript
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/^((\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.){3}(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])(?::(?:[0-9]|[1-9][0-9]{1,3}|[1-5][0-9]{4}|6[0-4][0-9]{3}|65[0-4][0-9]{2}|655[0-2][0-9]|6553[0-5]))?$/
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```
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### ip-v6[:端口]
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```javascript
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/(^(?:(?:(?:[0-9A-Fa-f]{1,4}:){7}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){6}:[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){5}:([0-9A-Fa-f]{1,4}:)?[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){4}:([0-9A-Fa-f]{1,4}:){0,2}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){3}:([0-9A-Fa-f]{1,4}:){0,3}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){2}:([0-9A-Fa-f]{1,4}:){0,4}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){6}((\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b)\.){3}(\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b))|(([0-9A-Fa-f]{1,4}:){0,5}:((\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b)\.){3}(\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b))|(::([0-9A-Fa-f]{1,4}:){0,5}((\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b)\.){3}(\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b))|([0-9A-Fa-f]{1,4}::([0-9A-Fa-f]{1,4}:){0,5}[0-9A-Fa-f]{1,4})|(::([0-9A-Fa-f]{1,4}:){0,6}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){1,7}:))$)|(^\[(?:(?:(?:[0-9A-Fa-f]{1,4}:){7}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){6}:[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){5}:([0-9A-Fa-f]{1,4}:)?[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){4}:([0-9A-Fa-f]{1,4}:){0,2}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){3}:([0-9A-Fa-f]{1,4}:){0,3}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){2}:([0-9A-Fa-f]{1,4}:){0,4}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){6}((\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b)\.){3}(\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b))|(([0-9A-Fa-f]{1,4}:){0,5}:((\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b)\.){3}(\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b))|(::([0-9A-Fa-f]{1,4}:){0,5}((\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b)\.){3}(\b((25[0-5])|(1\d{2})|(2[0-4]\d)|(\d{1,2}))\b))|([0-9A-Fa-f]{1,4}::([0-9A-Fa-f]{1,4}:){0,5}[0-9A-Fa-f]{1,4})|(::([0-9A-Fa-f]{1,4}:){0,6}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){1,7}:))\](?::(?:[0-9]|[1-9][0-9]{1,3}|[1-5][0-9]{4}|6[0-4][0-9]{3}|65[0-4][0-9]{2}|655[0-2][0-9]|6553[0-5]))?$)/i
|
||
```
|
||
|
||
### 16进制颜色
|
||
|
||
```javascript
|
||
/^#?([a-fA-F0-9]{6}|[a-fA-F0-9]{3})$/
|
||
```
|
||
|
||
### 微信号(wx)，6至20位，以字母开头，字母，数字，减号，下划线
|
||
|
||
```javascript
|
||
/^[a-zA-Z][-_a-zA-Z0-9]{5,19}$/
|
||
```
|
||
|
||
### 邮政编码(中国)
|
||
|
||
```javascript
|
||
/^(0[1-7]|1[0-356]|2[0-7]|3[0-6]|4[0-7]|5[1-7]|6[1-7]|7[0-5]|8[013-6])\d{4}$/
|
||
```
|
||
|
||
### 中文和数字
|
||
|
||
```javascript
|
||
/^((?:[\u3400-\u4DB5\u4E00-\u9FEA\uFA0E\uFA0F\uFA11\uFA13\uFA14\uFA1F\uFA21\uFA23\uFA24\uFA27-\uFA29]|[\uD840-\uD868\uD86A-\uD86C\uD86F-\uD872\uD874-\uD879][\uDC00-\uDFFF]|\uD869[\uDC00-\uDED6\uDF00-\uDFFF]|\uD86D[\uDC00-\uDF34\uDF40-\uDFFF]|\uD86E[\uDC00-\uDC1D\uDC20-\uDFFF]|\uD873[\uDC00-\uDEA1\uDEB0-\uDFFF]|\uD87A[\uDC00-\uDFE0])|(\d))+$/
|
||
```
|
||
|
||
### 不能包含字母
|
||
|
||
```javascript
|
||
/^[^A-Za-z]*$/
|
||
```
|
||
|
||
### java包名
|
||
|
||
```javascript
|
||
/^([a-zA-Z_]\w*)+([.][a-zA-Z_]\w*)+$/
|
||
```
|
||
|
||
### mac地址
|
||
|
||
```javascript
|
||
/^((([a-f0-9]{2}:){5})|(([a-f0-9]{2}-){5}))[a-f0-9]{2}$/i
|
||
```
|
||
|
||
### 匹配连续重复的字符
|
||
|
||
```javascript
|
||
/(.)\1+/
|
||
```
|
||
|
||
### 数字和英文字母组成，并且同时含有数字和英文字母
|
||
|
||
```javascript
|
||
/^(?=.*[a-zA-Z])(?=.*\d).+$/
|
||
```
|
||
|
||
### 香港身份证
|
||
|
||
```javascript
|
||
/^[a-zA-Z]\d{6}\([\dA]\)$/
|
||
```
|
||
|
||
### 澳门身份证
|
||
|
||
```javascript
|
||
/^[1|5|7]\d{6}\(\d\)$/
|
||
```
|
||
|
||
### 台湾身份证
|
||
|
||
```javascript
|
||
/^[a-zA-Z][0-9]{9}$/
|
||
```
|
||
|
||
### 大写字母，小写字母，数字，特殊符号 `@#$%^&*`~()-+=` 中任意3项密码
|
||
|
||
```javascript
|
||
/^(?![a-zA-Z]+$)(?![A-Z0-9]+$)(?![A-Z\W_!@#$%^&*`~()-+=]+$)(?![a-z0-9]+$)(?![a-z\W_!@#$%^&*`~()-+=]+$)(?![0-9\W_!@#$%^&*`~()-+=]+$)[a-zA-Z0-9\W_!@#$%^&*`~()-+=]/
|
||
```
|
||
|
||
### 正整数，不包含0
|
||
|
||
```javascript
|
||
/^\+?[1-9]\d*$/
|
||
```
|
||
|
||
### 负整数，不包含0
|
||
|
||
```javascript
|
||
/^-[1-9]\d*$/
|
||
```
|
||
|
||
### 整数
|
||
|
||
```javascript
|
||
/^-?[0-9]\d*$/
|
||
```
|
||
|
||
### 浮点数
|
||
|
||
```javascript
|
||
/^(-?\d+)(\.\d+)?$/
|
||
```
|
||
|
||
### email(支持中文邮箱)
|
||
|
||
```javascript
|
||
/^[A-Za-z0-9\u4e00-\u9fa5]+@[a-zA-Z0-9_-]+(\.[a-zA-Z0-9_-]+)+$/
|
||
```
|