Suppose you have a numbered list of friends' names and their corresponding ages. For example:
people = '''1. John 25
2. Mary 28
3. Lucy 45
'''Here's a code for extracting only their age as a list using regexps. It produces the age at the end of each line:
results = re.findall(r'\d+$', people, flags=X)What flag should be used instead of X? Use the short notation!