java verify string is hexadecimal
private static final Pattern HEXADECIMAL_PATTERN = Pattern.compile("\\p{XDigit}+");
private boolean isHexadecimal(String input) {
final Matcher matcher = HEXADECIMAL_PATTERN.matcher(input);
return matcher.matches();
}java verify string is hexadecimal
private static final Pattern HEXADECIMAL_PATTERN = Pattern.compile("\\p{XDigit}+");
private boolean isHexadecimal(String input) {
final Matcher matcher = HEXADECIMAL_PATTERN.matcher(input);
return matcher.matches();
}Copyright © 2021 Codeinu
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