def star_extract(input_string):
    """
    This function extract stared repo from raw_html
    :param input_string: raw input html
    :param follower_name: follower_name
    :type input_string:str
    :type follower_name:str
    :return: user_list as list
    """
    user_list = []
    index = 0
    try:
        while index != -1:
            index = input_string.find('<a class="muted-link mr-3', index + 
                33, len(input_string))
            length = input_string[index + 33:].find('stargazers">\n')
            star_repo = input_string[index + 34:index + 33 + length]
            if star_repo.find('<svg') == -1 and len(star_repo) != 0:
                user_list.append(star_repo)
        return user_list
    except Exception as ex:
        pass
