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<?php //preg_match( "/^ndg\_keywords\.partial\([a-zA-Z\_\ ]+\)/", "ndg_keywords.partial('a_Imelda Staunton ')", $matches); preg_match("/^ndg/", "ndg_keywords.partial('a_Imelda Staunton ')", $matches); echo $matches[1]; // 1234 ?>

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