is string a Validate Phone in format (123)-123-1234 - Java java.util.regex

Java examples for java.util.regex:Match Phone Number

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Description

is string a Validate Phone in format (123)-123-1234

Demo Code


//package com.java2s;

public class Main {
    public static void main(String[] argv) {
        String str = "java2s.com";
        System.out.println(isValidatePhone(str));
    }//w ww  .j av  a 2 s .c o m

    public static final String REGEX_PHONE = "(\\d{4}-|\\d{3}-)?(\\d{8}|\\d{7})";

    public static boolean isValidatePhone(String str) {
        return isValidate(str) && str.matches(REGEX_PHONE);
    }

    public static boolean isValidate(String str) {
        return str != null && str.equals("") == false
                && !str.equalsIgnoreCase("null");// null??????????
    }
}

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