diff --git a/curriculum/challenges/chinese/02-javascript-algorithms-and-data-structures/functional-programming/use-the-filter-method-to-extract-data-from-an-array.md b/curriculum/challenges/chinese/02-javascript-algorithms-and-data-structures/functional-programming/use-the-filter-method-to-extract-data-from-an-array.md
index 5c168ef0b7..c871a51a9b 100644
--- a/curriculum/challenges/chinese/02-javascript-algorithms-and-data-structures/functional-programming/use-the-filter-method-to-extract-data-from-an-array.md
+++ b/curriculum/challenges/chinese/02-javascript-algorithms-and-data-structures/functional-programming/use-the-filter-method-to-extract-data-from-an-array.md
@@ -46,7 +46,7 @@ assert(
 应使用 `filter` 方法。
 
 ```js
-assert(code.match(/\.filter/g));
+assert(code.match(/\s*\.\s*filter/g));
 ```
 
 不能使用 `for` 循环。
diff --git a/curriculum/challenges/espanol/02-javascript-algorithms-and-data-structures/functional-programming/use-the-filter-method-to-extract-data-from-an-array.md b/curriculum/challenges/espanol/02-javascript-algorithms-and-data-structures/functional-programming/use-the-filter-method-to-extract-data-from-an-array.md
index 2b273506ab..61f6c19b75 100644
--- a/curriculum/challenges/espanol/02-javascript-algorithms-and-data-structures/functional-programming/use-the-filter-method-to-extract-data-from-an-array.md
+++ b/curriculum/challenges/espanol/02-javascript-algorithms-and-data-structures/functional-programming/use-the-filter-method-to-extract-data-from-an-array.md
@@ -46,7 +46,7 @@ assert(
 Tu código debe usar el método `filter`.
 
 ```js
-assert(code.match(/\.filter/g));
+assert(code.match(/\s*\.\s*filter/g));
 ```
 
 El código no debe utilizar el bucle `for`.