# You need to - (import re)
# ^ - Matches the beginning of the line
# $ - Matches the end of the line
# . - Matches any character
# s - Matches whitespace
# S - Matches any non-whitespace character
# * - Repeat a character zero or more times
# *? - Repeat a character zero or more times (non-greedy)
# + - Repeat a character one or more times
# +? - Repeat a character one or more times (non-greedy)
# [aeiou] - Matches a single character in the listed set
# [^XYZ] - Matches a single character not in the listed set
# [a-z0-9] - The set of characters can include a range
# ( - Indicates where string extraction is to start
# ) - Indicates where string extraction is to end