验证手机号码

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
isMobileNo("13097148653");
}
//若调用函数时传入的号码是手机号码返回true
private boolean isMobileNo(String str){
Pattern p = Pattern.compile("^((13[0-9])|(15[^4,\\D])|(18[0,5-9]))\\d{8}$");
Matcher m = p.matcher(str);

Toast.makeText(getApplicationContext(), m.matches()+"", 0).show();
return m.matches();
}