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<?php preg_match_all('/\\[mygroup +([^]]+?)\\]\s*\\[(file\\*[^]]+?)\]/', '[mygroup group-name-1] [file* field-name-134 limit:200] [mygroup group-name-2] [file* field-name-135 limit:200] [/mygroup] [/mygroup]', $matches); print_r($matches);

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58.53 ms | 1592 KiB | 5 Q