Is age by Regex - Java java.util.regex

Java examples for java.util.regex:Match Number

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Description

Is age by Regex

Demo Code


//package com.java2s;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class Main {

    public static final String AGE = "^(?:[1-9][0-9]?|1[01][0-9]|120)$";

    public static boolean isAge(String str) {
        return Regular(str, AGE);
    }//from  w  w w.j  a  va2 s.com

    private static boolean Regular(String str, String pattern) {
        if (null == str || str.trim().length() <= 0)
            return false;
        Pattern p = Pattern.compile(pattern);
        Matcher m = p.matcher(str);
        return m.matches();
    }
}

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