检查输入字符串是否与正则表达式匹配

//package com.nowjava;
/** 
 来自 N o w  J a v a  .   c o m**/


import java.util.regex.Pattern;


public class Main {

    public static void main(String[] argv) {

        String input = "nowjava.com";

        String regex = "nowjava.com";

        System.out.println(isMatching(input, regex));

    }

    public static boolean isMatching(String input, String regex) {

        return Pattern.compile(regex, Pattern.CANON_EQ).matcher(input)

                .matches();

    }

}