Online PHP editor | refs for 5GYMW

<?php //$lines = file('your_text_file.txt', FILE_IGNORE_NEW_LINES); $lines = [ '3M Company MMM', '99 Cents Only Stores NDN', 'AO Smith Corporation AOS', 'Aaron\'s, Inc. AAN', ]; foreach ($lines as $line) { [$names[], $symbols[]] = preg_split('~\s+(?=[A-Z]+$)~m', $line); } var_export($names); echo "\n---\n"; var_export($symbols); unset($names, $symbols); echo "\n***\n"; //$text = file_get_contents('your_text_file.txt'); $text = <<<TEXT 3M Company MMM 99 Cents Only Stores NDN AO Smith Corporation AOS Aaron's, Inc. AAN TEXT; preg_match_all('~(.+?)\s+([A-Z]+)$~m', $text, $matches, PREG_SET_ORDER); var_export(array_column($matches, 1)); echo "\n---\n"; var_export(array_column($matches, 2));