java判定email

// 判断这个mail是否是一个合法的mail private boolean isValidateEmail(String mail) { String check = "^([a-z0-9A-Z]+[-|\\._]?)+[a-z0-9A-Z]@([a-z0-9A-Z]+(-[a-z0-9A-Z]+)?\\.)+[a-zA-Z]{2,}$"; Pattern regex = Pattern.compile(check); Matcher matcher = regex.matcher(mail); return matcher.matches(); }