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<?php $slug = '/job/hello-this-is-my-job-posting-for-a-daycare-im-looking-for-in-91770-rosemead-california-12345'; $slugLimit = 70; echo preg_replace_callback( '~^((?:[^-]*-)*)(in-\d{5}-[^-]*-[^-]*-\d*)$~u', fn($m) => implode([ preg_replace( '~^.{0,' . ($slugLimit - mb_strlen($m[2]) - 1) . '}-\K.*~u', '', $m[1] ), $m[2] ]), $slug );
Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
/job/hello-this-is-my-job-posting-in-91770-rosemead-california-12345

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