[置顶] checkEmail判断邮箱格式

// checkEmail判断邮箱格式
	public boolean checkEmail(String email) {

		Pattern pattern = Pattern
				.compile("^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+(\\.([a-zA-Z0-9_-])+)+$");
		Matcher matcher = pattern.matcher(email);
		if (matcher.matches()) {
			return true;
		}
		return false;
	}