regex_integer_in_range = r"^[1-9][\d]{5}$',s"
regex_alternating_repetitive_digit_pair = r"(\d)(?=\d\1)',s))<2 )"

regex_integer_in_range = r"^[1-9][\d]{5}$',s"
regex_alternating_repetitive_digit_pair = r"(\d)(?=\d\1)',s))<2 )"
