public static boolean isLetterDigitOrChinese(String str) {
String regex = "^[_a-z0-9A-Z\u4e00-\u9fa5]+$";
return str.matches(regex);
}
java 判断是不是中英文数字及下划线
最新推荐文章于 2022-12-03 18:47:49 发布
public static boolean isLetterDigitOrChinese(String str) {
String regex = "^[_a-z0-9A-Z\u4e00-\u9fa5]+$";
return str.matches(regex);
}