Edit requests of あなたの知っている正規表現はもう古い！　正規表現の新常識（ES2018編）

Please check the preview of this article

We released Markdown parser changes on February 24, 2022. There may be some unexpected appearance changes in this update, because this article was posted before the changes.
Please don't forget to check the preview before updating your article.
For more information on the changes, please read this article.