backreferences-to-failed-groups

# HackerRank Problem link: https://www.hackerrank.com/challenges/backreferences-to-failed-groups/problem

Regex_Pattern = r'([a-z])(\w)(\s)(\W)(\d)(\D)([A-Z])([a-zA-Z])([aeiouAEIOU])(\S)\1\2\3\4\5\6\7\8\9\10'	# Do not delete 'r'.