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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 getFile(self, file_xml_uri):
 		""" This will execute cmd to fetch file data from FMServer """

		find = re.match('/fmi/xml/cnt/([\w\d.-]+)\.([\w]+)?-*', file_xml_uri)

		file_name = find.group(1)
		file_extension = find.group(2)
		file_binary = self._doRequest(is_file=True, file_xml_uri=file_xml_uri)
		return (file_name, file_extension, file_binary)