[router]: refactor matchArrayGroupName to be similar to matchGroupName

packages/expo-router/CHANGELOG.md

@@ -21,6 +21,7 @@
 - Fix using parenthesis in urls ([#27120](https://github.com/expo/expo/pull/27120) by [@marklawlor](https://github.com/marklawlor))
 - Fix `push` navigation not pushing the same route multiple times ([#27307](https://github.com/expo/expo/pull/27307) by [@marklawlor](https://github.com/marklawlor))
 - Fix router.navigate will only push when path parameters change ([#27285](https://github.com/expo/expo/pull/27285) by [@marklawlor](https://github.com/marklawlor))
+- Fix incorrect route generation of array shared groups with brackets ([#27459](https://github.com/expo/expo/pull/27459) by [@marklawlor](https://github.com/marklawlor))
 
 ### 💡 Others
 
@@ -63,7 +64,7 @@ _This version does not introduce any user-facing changes._
 
 - Deprecate `useRootNavigation` in favor of `useNavigationContainerRef`. ([#26529](https://github.com/expo/expo/pull/26529) by [@EvanBacon](https://github.com/EvanBacon))
 - Remove duplicate context mocking functions ([#26651](https://github.com/expo/expo/pull/26651) by [@marklawlor](https://github.com/marklawlor))
-- Update to remove `ExpoRequest/`ExpoResponse` imports from `@expo/server`. ([#27261](https://github.com/expo/expo/pull/27261) by [@kitten](https://github.com/kitten))
+- Update to remove `ExpoRequest`/`ExpoResponse` imports from `@expo/server`. ([#27261](https://github.com/expo/expo/pull/27261) by [@kitten](https://github.com/kitten))
 
 ## 3.4.3 - 2024-01-18