| Returns the given element value.
        | If multiple elements with the same name exists, only the first encountered will be returned.

        Usage::

            >>> plist_file_parser = PlistFileParser("standard.plist")
            >>> plist_file_parser.parse()
            True
            >>> plist_file_parser.get_value("String A")
            u'My Value A'

        :param element: Element to get the value.
        :type element: unicode
        :return: Element value.
        :rtype: object

def get_value(self, element):
        """
        | Returns the given element value.
        | If multiple elements with the same name exists, only the first encountered will be returned.

        Usage::

            >>> plist_file_parser = PlistFileParser("standard.plist")
            >>> plist_file_parser.parse()
            True
            >>> plist_file_parser.get_value("String A")
            u'My Value A'

        :param element: Element to get the value.
        :type element: unicode
        :return: Element value.
        :rtype: object
        """

        if not self.__elements:
            return

        values = self.filter_values(r"^{0}$".format(element))
        return foundations.common.get_first_item(values)