Clean weekday names

sub_messy_names.py

def clean_words(text):
	weekdays = {'sunday': {'pattern': r'\b(su.*?(n|y))(\W|\s|\b)',
						   'replacement': r'sunday\3'},
				'monday': {'pattern': r'((mo.*?(n|y)(?:s)*)|m)(\W|\s|\b)',
						   'replacement': r'monday\4'},
				'tuesday': {'pattern': r'\b(t(u|y).*?(e|s|y)(?:s)*|t)(\W|\s|\b)',
						   'replacement': r'tuesday\4'},
				'wednesday': {'pattern': r'\b(w|w.*?d(.*?|s|y|t)(?:s)*)(\W|\s|\b)',
							  'replacement': r'wednesday\3'},
				'thursday': {'pattern': r'\b(th|th[a-z]*?(r|s|y|t)(?:s)*)(\W|\s|\b)',
							 'replacement': r'thursday\3'},
				'friday': {'pattern': r'\b(f|fr[a-z]*?(i|y|t)(?:s)*)(\W|\s|\b)',
						   'replacement': r'friday\3'},
				'saturday': {'pattern': r'\b(sa.*?(y|t))(\W|\s|\b)',
							 'replacement': r'saturday\3'}
			}
	for k,v in weekdays.iteritems():
		p = re.compile(v['pattern'])
		text = p.sub(v['replacement'], text)
	return text