Edit requests of Perl複数変数の初期化、やはりJavaみたいに変数の型は意識したいのと、きになったコト、データの構造を見るDumperの使い方

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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.