simpleRegex

function validateEmail(email) {
  // Regular expression to match a valid email address
  const regex = /^[a-zA-Z0-9.]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$/;

  // If the email address does not match the regular expression, return false
  if (!regex.test(email)) {
    return false;
  }

  // Otherwise, the email address is valid, so return true
  return true;
}