fix: created more flexible test (#35325)

curriculum/challenges/english/02-javascript-algorithms-and-data-structures/regular-expressions/reuse-patterns-using-capture-groups.english.md

@@ -29,7 +29,7 @@ tests:
   - text: Your regex should reuse the capture group twice.
     testString: assert(reRegex.source.match(/\\\d/g).length === 2, 'Your regex should reuse the capture group twice.');
   - text: Your regex should have two spaces separating the three numbers.
-    testString: assert(reRegex.source.match(/\\s/g).length === 2, 'Your regex should have two spaces separating the three numbers.');
+    testString: assert(reRegex.source.match(/ |\\s/g).length === 2, 'Your regex should have two spaces separating the three numbers.');
   - text: Your regex should match <code>"42 42 42"</code>.
     testString: assert(reRegex.test("42 42 42"), 'Your regex should match <code>"42 42 42"</code>.');
   - text: Your regex should match <code>"100 100 100"</code>.