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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 StripTableName(name):
 	""" 	Return the significant portion of a table name according to LIGO LW 	naming conventions. 	Example: 	'sngl_burst' 	'sngl_burst' 	'sngl_burst' 	"""

	if name.lower() != name:
		warnings.warn("table name \"%s\" is not lower case" % name)
	try:
		return TablePattern.search(name).group("Name")
	except AttributeError:
		return name