markers.py 文件源码

def string_find_id(string, regex):
    """Find a marker's ID using a regular expression
    returns the ID as int if found, otherwise returns None
    Args:
        -string, any string
        -regex, the regex pattern to match."""

    if not string and regex:
        raise AttributeError("Missing name or regex attribute")

    import re
    index = re.search(regex, string)
    if index:
        found_id = index.group(1)
        return int(found_id) if found_id else None
    return None