The idea is, the user made login in js, and I send via Ajax the id of the FB user to a php file. The php file will use the id of the user to collect the data that I want from the user (name, gender etc), and save to the data base.
That is possible?
Learn how to match and substitute tagged data using PHP regular expressions. Demonstrated on Windows 7, but also applies to other operating systems. Demonstrated technique applies to PHP (all versions) and Firefox, but very similar techniques will w…
Explain concepts important to validation of email addresses with regular expressions. Applies to most languages/tools that uses regular expressions.
Consider email address RFCs:
Look at HTML5 form input element (with type=email) regex pattern: