Update translate_direct_yaml

lm_eval/tasks/afrimgsm/translate_direct/translate_direct_yaml

@@ -13,17 +13,22 @@ generation_kwargs:
   do_sample: false
   temperature: 0.0
 target_delimiter: " "
+filter_list:
+  - name: remove_whitespace
+    filter:
+      - function: remove_whitespace
+      - function: take_first
+  - filter:
+    - function: regex
+      group_select: -1
+      regex_pattern: (-?[$0-9.,]{2,})|(-?[0-9]+)
+    - function: take_first
+    name: flexible-extract
 metric_list:
   - metric: exact_match
     aggregation: mean
     higher_is_better: true
     ignore_case: true
     ignore_punctuation: true
-filter_list:
-  - name: "get-answer"
-    filter:
-      - function: "regex"
-        regex_pattern: "The answer is (\\-?[0-9\\.\\,]+)"
-      - function: "take_first"
 metadata:
-  version: 3.0
+  version: 2.0