utils.py

def get_content_between_a_b(start_tag, end_tag, text):
    extracted_text = ""
    start_index = text.find(start_tag)
    while start_index != -1:
        end_index = text.find(end_tag, start_index + len(start_tag))
        if end_index != -1:
            extracted_text += text[start_index + len(start_tag) : end_index] + " "
            start_index = text.find(start_tag, end_index + len(end_tag))
        else:
            break

    return extracted_text.strip()


def extract(text, type,hard = True):
    if text:
        target_str = get_content_between_a_b(f"<{type}>", f"</{type}>", text)
        if target_str:
            return target_str
        elif hard:
            return text
        else:
            return ""
    else:
        return ""


def extract_json(text):
    if "```json" in text:
        target_str = get_content_between_a_b("```json", "```", text)
        return target_str
    else:
        return text