Java 验证手机号码

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

public class RegexUtil {

/** * 　　* 验证手机号码 *  * 　　* @param mobiles *  * 　　* @return [0-9]{5,9} *  * 　　 */public static boolean isMobileNum(String mobiles) {    boolean flag = false;    try {        Pattern p = Pattern.compile("^((13[0-9])|(14[0-9])|(15[0-9])|(17[0-9])|(18[0-9]))\\d{8}$");        Matcher m = p.matcher(mobiles);        flag = m.matches();    } catch (Exception e) {        flag = false;    }    return flag;}

}