Reminds me from email addresses, most sites are doing it wrong. * There clearly should be a common library to take care of these things, which are way too comp

Reminds me from email addresses, most sites are doing it wrong. * There clearly should be a common library to take care of these things, which are way too complex for most of developers. * https://en.wikipedia.org/wiki/Email_address#Examples https://en.wikipedia.org/wiki/Email_address#Examples