How to fix the incorrect regex between `### BEGIN CODE` and `### END CODE` to generate a list of names in the simple_string? import re
def names():
simple_string = """Amy is 5 years old, and her sister Mary is 2 years old.
Ruth and Peter, their parents, have 3 kids."""
### BEGIN CODE
pattern = r'[A-Za-z]?'
match = re. finditer(pattern, simple_string)
### END CODE
# YOUR CODE HERE
raise NotImplementedError()
return match
names()
assert len(names()) == 4, "There are four names in the simple_string"