Regex Email validation

Question

I use this

@\"^([\\w\\.\\-]+)@([\\w\\-]+)((\\.(\\w){2,3})+)$\"

regexp to validate the email

([\\w\\.\\-]+) - this is f

Answer 1

public static bool ValidateEmail(string str)
{                       
     return Regex.IsMatch(str, @"\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*");
}

I use the above code to validate the email address.