Implement better variable response matching

With more time to consider, I realized I can do this a much better way.

Author: janine9vn

bot/exts/smart_eval/_cog.py

@@ -129,11 +129,11 @@ async def smart_eval(self, ctx: commands.Context, *, code: str) -> None:
             match = re.search(pattern, code)
             if match:
                 for response in responses:
-                    try:
-                        matching_responses.append(response.format(match.group("content")))
-                    except IndexError:
+                    matches = match.groups()
+                    if len(matches) > 0:
+                        matching_responses.append(response.format(*matches))
+                    else:
                         matching_responses.append(response)
-
         if not matching_responses:
             matching_responses = DEFAULT_RESPONSES
         final_response = random.choice(matching_responses)

bot/exts/smart_eval/_smart_eval_rules.py

@@ -1,7 +1,5 @@
 from bot.exts.miscellaneous import ZEN_OF_PYTHON
 
-# If you want to capture something that will be used in the response, capture it with a named group called "content"
-
 RULES = {
     r"(?i:ignore all previous instructions)": [  # Ignoring previous instructions capture
         "Excuse you, you really think I follow any instructions?",