test_string = 'TTteSTStrForAnon'

def mega_splitter(input_string):
	upper = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
	s = input_string
	for i in upper:
		s = s.replace(i, '🐍' + i + '🐍')
	return s.strip('🐍').replace('🐍🐍', '🐍').split('🐍')


print(mega_splitter(test_string))