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<?php //FILTER_VAR email VALIDATION TEST: thanks http://us3.php.net/filter_var#112492 $valid_rfc_emails = array( 'localpart.ending.with.dot.@example.com', '(comment)localpart@example.com', '"this is v@lid!"@example.com', '"much.more unusual"@example.com', 'postbox@com', 'admin@mailserver1', '"()<>[]:,;@\\"\\\\!#$%&\'*+-/=?^_`{}| ~.a"@example.org', '" "@example.org', ); $valid = array(); $invalid = array(); foreach ($valid_rfc_emails as $address) { if (filter_var($address, FILTER_VALIDATE_EMAIL)){ $valid[] = $address; }else{ $invalid[] = $address; } } echo 'valid: '; print_r($valid); echo 'invalid (but really valid by rfc): '; print_r($invalid); ?>

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