java姓名脱敏

public class NameDesensitization {
    public static String desensitizeName(String name) {
        if (name == null || name.length() <= 1) {
            return name;
        }
        // 保留姓氏，其余部分用“*”替换
        return name.charAt(0) + "****" + name.charAt(name.length() - 1);
    }

    public static void main(String[] args) {
        String name = "张三丰";
        String desensitizedName = desensitizeName(name);
        System.out.println("原始姓名: " + name);
        System.out.println("脱敏后姓名: " + desensitizedName);
    }
}

public class NameDesensitization {
    public static String desensitizeName(String name) {
        if (name == null || name.length() <= 1) {
            return name;
        }
        // 清洗姓名，去除特殊字符
        String cleanedName = name.replaceAll("[^\\p{L}\\p{N}]", "");
        // 保留姓氏，其余部分用“*”替换
        return cleanedName.charAt(0) + "****" + cleanedName.charAt(cleanedName.length() - 1);
    }

    public static void main(String[] args) {
        String name = "张三丰!";
        String desensitizedName = desensitizeName(name);
        System.out.println("原始姓名: " + name);
        System.out.println("脱敏后姓名: " + desensitizedName);
    }
}