// 判断身份证字符是否合法
private static boolean isAllNum(String cardNumber) {
String match = cardNumber.length() == 18 ? "^[0-9]{17}([0-9]|X|x)$" : "^[0-9]{15}$";
Pattern pattern = Pattern.compile(match);
Matcher isNum = pattern.matcher(cardNumber);
return isNum.matches();
}
Android studio 判断身份证字符是否合法
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转载自blog.csdn.net/afufufufu/article/details/129927632
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