Determine if the given address is a valid email short code using regex - Java java.util.regex

Java examples for java.util.regex:Match Email

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Description

Determine if the given address is a valid email short code using regex

Demo Code


//package com.java2s;

public class Main {
    public static void main(String[] argv) throws Exception {
        String address = "java2s.com";
        System.out.println(isShortCode(address));
    }//from   w  w  w. j av  a  2 s  . c  om

    private final static String REG_EX_SHORT_CODE = "\\d{3,8}";

    /**
     * Determine if the given address is a valid email short code
     * @param address the address to validate
     * @return {Boolean} whether or not address is a valid short code
     * @method isShortCode
     * @static
     */
    public static boolean isShortCode(String address) {
        return address != null && address.matches(REG_EX_SHORT_CODE);
    }
}

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