> For the complete documentation index, see [llms.txt](https://docs.exploratory.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.exploratory.io/data-wrangling/regular_expression_ja.md).

# Regular Expression Cheat Sheet (日本語)

テキストデータを加工する際、「正規表現」を使うことができます。「正規表現」とはある特定の文字列のパターンを記号などを使って表す手法のことです。

## 正規表現のチートシート

よく使われる正規表現を以下にまとめています。

![](/files/PszLhtkYmfMt71TVZcjp)

詳細に関してはこちらのノートをご参照ください。

* [正規表現の使い方](https://exploratory.io/note/exploratory/cVi5Kwg7)


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