> For the complete documentation index, see [llms.txt](https://help.impact.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.impact.com/brand/ja/what-would-you-like-to-learn-about/platform-features/promo-codes/regular-expression/match-expression-tool-regex.md).
# 一致表現ツールの正規表現
商品SKU、カテゴリ、またはプロモコード内の文字の組み合わせの一部が分かっていて、それらの文字の組み合わせを、コンバージョンに渡されるSKU、カテゴリ、またはプロモコードと一致させたい場合に、このマッチ式ツールを使用します。このツールは、項目の完全な一覧がない場合にのみ使用します [例外リスト](/brand/ja/what-would-you-like-to-learn-about/account-administration/program-settings/exception-lists/create-category-and-sku-exception-lists.md).
1. 上部ナビゲーションバーから、  **\[ユーザープロフィール] → 設定**.
2. 右側の列の下に *例外リスト*、選択します *例外リスト* セクションで、 **SKU**.
3. 選択します **新しいSKUリストを追加**.
4. 選択します **詳細設定を表示** .
5. Match Expressions フィールドには、このマッチ式ツールの重要な構成要素が 2 つあります：
| 構成要素 | 説明 |
| --------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------- |
| [かっこ内の正規表現](/brand/ja/what-would-you-like-to-learn-about/platform-features/promo-codes/regular-expression/regex-inside-the-parentheses.md) | 付随する例外リスト内の項目と完全に一致します。 |
| [かっこの外側の正規表現](/brand/ja/what-would-you-like-to-learn-about/platform-features/promo-codes/regular-expression/regex-outside-the-parentheses.md) | 到着するコンバージョンデータと照合するための、例外リスト項目の条件を設定します。 |
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