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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def element_as_json_with_filter(name, _filter):
 """ Get specified element json data by name with filter. Filter can be any valid element type. :param name: name of element :param _filter: element filter, host, network, tcp_service, network_elements, services, services_and_applications, etc :return: json data representing element, else None """

    if name:
        element_href = element_href_use_filter(name, _filter)
        if element_href:
            return element_by_href_as_json(element_href)