diff --git a/docs/regex.md b/docs/regex.md
index c890789ecb2..4b6cb82b835 100644
--- a/docs/regex.md
+++ b/docs/regex.md
@@ -615,7 +615,7 @@ M(?(?=.*?\bher\b)s|r)\.
 
 表达式 | 匹配示例
 :- | -
-`The` | The `fat` cat sat on the mat.
+`The` | `The` fat cat sat on the mat.
 `/The/gi` | `The` fat cat sat on `the` mat.
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