密码一般需要做强度验证
比如需要包含大小写字母数字和特殊符号
在laravel中如何优雅的实现
```
'password' => [
'required',
'string',
'alpha_dash',
'min:8', // must be at least 10 characters in length
'max:15',
'regex:/[a-z]/', // must contain at least one lowercase letter
'regex:/[A-Z]/', // must contain at least one uppercase letter
'regex:/[0-9]/', // must contain at least one digit
'regex:/[@$!%*#?&-]/', // must contain a special character
],
```