FIX: minor typo error

leviding · web-flow · commit 8d7a9cda95f4 · 2020-11-18T10:35:13.000+08:00
diff --git a/9-regular-expressions/10-regexp-greedy-and-lazy/1-lazy-greedy/task.md b/9-regular-expressions/10-regexp-greedy-and-lazy/1-lazy-greedy/task.md
@@ -3,5 +3,5 @@
 以下匹配的结果是什么？
 
 ```js
-"123 456".match(/\d+? \d+?/g) ); // ?
+alert( "123 456".match(/\d+? \d+?/g) ); // ?
 ```
