- Phone Number
- Domain Name
- IP
- Account verification
- Character verification
- 数字正则
gaozihang-001@gmail.com Only letters, numbers, underscores, periods, and underscores are allowed
^[a-zA-Z0-9_-]+@[a-zA-Z0-9_-]+(\.[a-zA-Z0-9_-]+)+$
高子航001Abc@bowbee.com.cn The name allows Chinese characters, letters and numbers, and the domain name only allows English domain names
^[A-Za-z0-9\u4e00-\u9fa5]+@[a-zA-Z0-9_-]+(\.[a-zA-Z0-9_-]+)+$
13012345678 mobile phone number
^1(3|4|5|6|7|8|9)\d{9}$
XXX-XXXXXXX XXXX-XXXXXXXX landline phone number
(\(\d{3,4}\)|\d{3,4}-|\s)?\d{8}
https://google.com/
^((http:\/\/)|(https:\/\/))?([a-zA-Z0-9]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?\.)+[a-zA-Z]{2,6}(\/)
127.0.0.1
((?:(?:25[0-5]|2[0-4]\d|[01]?\d?\d)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d?\d))
gaozihang_001 Start with a letter, allow 5-16 bytes, allow alphanumeric underscore
^[a-zA-Z][a-zA-Z0-9_]{4,15}$
高子航
^[\u4e00-\u9fa5]{0,}$
^[A-Za-z0-9]+$
^.{3,20}$
^[A-Za-z]+$
^[A-Z]+$
^[a-z]+$
^[A-Za-z0-9]+$
^\w+$
^[\u4E00-\u9FA5A-Za-z0-9_]+$
^[\u4E00-\u9FA5A-Za-z0-9]+$
[^%&',;=?$\x22]+
[^~\x22]+
^-?[1-9]\d*$
^[1-9]\d*$
^-[1-9]\d*$
^[1-9]\d*|0$
^-[1-9]\d*|0$
^-?([1-9]\d*\.\d*|0\.\d*[1-9]\d*|0?\.0+|0)$
^[1-9]\d*\.\d*|0\.\d*[1-9]\d*$
^-([1-9]\d*\.\d*|0\.\d*[1-9]\d*)$
^[1-9]\d*\.\d*|0\.\d*[1-9]\d*|0?\.0+|0$
^(-([1-9]\d*\.\d*|0\.\d*[1-9]\d*))|0?\.0+|0$
MIT License. See the LICENSE file.