Update tokenizer_utils.py

unsloth/tokenizer_utils.py

@@ -952,8 +952,9 @@ def patch_sft_trainer_tokenizer():
         check_text = "\n".join(" "*where + x for x in check_text)
 
         if replacer is None:
+            # .*? matches first match. .+? matches final match.
             replacer = re.findall(
-                f"def {function_name}\(.+?\).+?\:\n",
+                f"def {function_name}\(.*?\).*?\:\n",
                 function,
                 flags = re.MULTILINE | re.DOTALL,
             )