Validating email address format php educated men dating site
You should not be validating emails with regular expressions.
Simply put: The vast majority of regex snippets on the Internet are incorrect.
Now that you have your easy answer feel free to read on about email address validation if you care to learn or otherwise just use the fast answer and move on. Trying to validate an email address using a regex is an "impossible" task.
I would go as far as to say that that regex you have made is useless.
I'm not sure about 5.3.4 final, but it is written that some 5.3.4-snapshot versions also were affected.
The easiest and safest way to check whether an email address is well-formed is to use PHP's filter_var() function.
If you want to know which regex pattern PHP (currently) uses to validate email addresses see the PHP source.
Because even the regex behind filter_var has its limitations, a lot of people are of the opinion that you should validate via a link that is sent out to the user’s email.It looks like there is some copyright on it of Michael Rushton.As stated: "Feel free to use and redistribute this code.There are three rfc's regarding emailaddresses and writing a regex to catch wrong emailadresses and and the same time don't have false positives is something no mortal can do.