Akinori MUSHA<p>Can anybody explain this? 🤔<br>"hello, world.".scan(/\G(?:\w+|)/)<br>=> ["hello", "", "", "world", "", ""]</p><p><a href="https://mr.am/tags/ruby" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ruby</span></a> <a href="https://mr.am/tags/regexp" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>regexp</span></a></p>
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