docs

Author: fglock

MILESTONES.md

@@ -327,6 +327,7 @@ The following areas are currently under active development to enhance the functi
   - Add pack format `x`.
   - Add `do filehandle`.
   - Add module `Storable`.
+  - Dereferencing using `$$var{...}` and `$$var[...]` works.
   - Bugfix in regex `/r`.
   - Bugfix in transliterate with octal values.
   - Bugfix in nested heredocs.

docs/FEATURE_MATRIX.md

@@ -207,6 +207,7 @@ my @copy = @{$z};         # ERROR
 - ✅  **`scalar`**: Operator to get scalar value is not implemented.
 - ✅  **Array dereference**: Dereferencing arrays using `@$x`.
 - ✅  **Hash dereference**: Dereferencing hashes using `%$x`.
+- ✅  **Dereference with $$var{...}**: Dereferencing using `$$var{...}` and `$$var[...]` works.
 - ✅  **Basic Array Operations**: `push`, `unshift`, `pop`, `shift`, `splice`, `reverse` are implemented.
 - ✅  **Slices**: Array and Hash slices like `@array[2, 3]`, `@hash{"a", "b"}` and `%hash{"a", "b"}` are implemented.
 - ✅  **Array literals**: Array literals are supported.