<?php $string = 'admin wrote a new post, FIRE 2 days, 2 hours ago'; if (preg_match('/\bpost, \K\S+/', $string, $match)) { echo $match[0]; } echo "\n---\n"; $string = preg_replace('/.*\bpost, (\S+).*/', '$1', $string, 1, $count); if ($count) { echo $string; }
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