3v4l.org

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<?php $re = '/(?:\[Links|\G(?!^))(?=[^][]*])\h+([^\s=]+)="([^\s"]+)"/m'; $str = '[Links label="my_label" url="my_url" external="other_value"]'; preg_match_all($re, $str, $matches, PREG_SET_ORDER, 0); print_r($matches);

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24.86 ms | 405 KiB | 5 Q