Online PHP editor | refs for 1sgmX

<?php $author = 'Shevchuk T.I., Piskun R.P., Vasenko T.B.'; $str_arr1= explode(", ", $author); foreach($str_arr1 as $str_arr) { $initials= preg_split('/([A-Z]\.[A-Z]\.|[A-Z]\.\s+[A-Z]\.|[A-Z][a-z]\.)/', $str_arr, -1, PREG_SPLIT_NO_EMPTY); $surnames= preg_split('/\w{3,15}/', $str_arr, -1, PREG_SPLIT_NO_EMPTY); print_r($initials); print_r($surnames); }