Function extract_doi

scripts/common.py:325–331

(text: str)

def extract_doi(text: str) -> str | None:
    if not text:
        return None
    match = re.search(r"(10\.\d{4,9}/[-._;()/:A-Z0-9]+)", text, flags=re.IGNORECASE)
    if not match:
        return None
    return match.group(1).rstrip(").,;]")


def is_probable_url(text: str) -> bool: