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<?php $regex = '/^[a-z0-9!#$%&\'*+\/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&\'*+\/=?^_`{|}~-]+)*@'; $email = 'uni-direct@uws.ac.uk'; preg_match_all($regex, $email, $matches); var_dump($matches);
Output for 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
Warning: preg_match_all(): No ending delimiter '/' found in /in/M5Z42 on line 6 NULL
Output for 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Warning: preg_match_all(): No ending delimiter '/' found in /in/M5Z42 on line 6 array(0) { }
Output for 4.3.0 - 4.3.10
Warning: No ending delimiter '/' found in /in/M5Z42 on line 6 array(0) { }
preferences:
265.84 ms | 401 KiB | 356 Q