php Programming Glossary: x2d

How to validate an email address in PHP [duplicate]

http://stackoverflow.com/questions/12026842/how-to-validate-an-email-address-in-php

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Email validation using regular expression in PHP

http://stackoverflow.com/questions/13719821/email-validation-using-regular-expression-in-php

PHP email validation [duplicate]

http://stackoverflow.com/questions/3613589/php-email-validation

Modify regex to validate email?

http://stackoverflow.com/questions/7443155/modify-regex-to-validate-email