判断手机号码是否合法--正则

import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class T {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		System.out.println(isMobile("+8615009834540"));
	}

	/**
	 * 判断手机号码是否合法
	 * @param mobiles 手机号码
	 * @return
	 */
	public static boolean isMobile(String mobiles){
		if(mobiles.startsWith("0"))
			mobiles = mobiles.substring(1, mobiles.length());
		System.out.println(mobiles);
		if(mobiles.startsWith("86"))
			mobiles = mobiles.substring(2, mobiles.length());
		System.out.println(mobiles);
		if(mobiles.startsWith("+86"))
			mobiles = mobiles.substring(3, mobiles.length());
		System.out.println(mobiles);
		
		Pattern p = Pattern.compile("^((13[0-9])|(15[^4,\\D])|(18[0-9])|(14[7]))\\d{8}$");
		Matcher m = p.matcher(mobiles);
		return m.matches();
	}
}