3v4l.org

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<?php $str = 'New York deadline May 14th, 2010 (urgent)'; echo strtolower( strtr( strstr($str, ' deadline', true), ' ', '-' ) );
Output for 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
new-york
preferences:
53.73 ms | 979 KiB | 4 Q