Java-正则判断邮箱是否合法

Java-判断邮箱是否合法

public static boolean isEmail(String string) {
		if (string == null)
			return false;
		String regEx1 = "^([a-z0-9A-Z]+[-|\\.]?)+[a-z0-9A-Z]@([a-z0-9A-Z]+(-[a-z0-9A-Z]+)?\\.)+[a-zA-Z]{2,}$";
		Pattern p;
		Matcher m;
		p = Pattern.compile(regEx1);
		m = p.matcher(string);
		if (m.matches())
			return true;
		else
			return false;
	}