| def extract_answer(pred: str) -> str: | |
| start_tag = "<answer>" | |
| end_tag = "</answer>" | |
| last_start_index = pred.rfind(start_tag) | |
| last_end_index = pred.rfind(end_tag) | |
| if last_start_index == -1 or last_end_index == -1 or last_start_index > last_end_index: | |
| return pred | |
| else: | |
| return pred[last_start_index + len(start_tag):last_end_index].strip() |