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<?php $str = "<a href='http://www.akkikhambhata.wordpress.com' title='this is wordpress blog' alt='hello'>Akki Khambhata</a>"; preg_match_all('/<a .*?>(.*?)<\/a>/',$str,$matches); print_r($matches);
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 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 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Array ( [0] => Array ( [0] => <a href='http://www.akkikhambhata.wordpress.com' title='this is wordpress blog' alt='hello'>Akki Khambhata</a> ) [1] => Array ( [0] => Akki Khambhata ) )

preferences:
360.64 ms | 406 KiB | 455 Q