String regex = "^((?![^\\x00-\\xff]).)*$";
String str = "aA";
System.out.println(str.matches(regex));
密码中不能包含全角字符的正则表达式
最新推荐文章于 2024-08-21 18:19:42 发布
String regex = "^((?![^\\x00-\\xff]).)*$";
String str = "aA";
System.out.println(str.matches(regex));