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Ryan McGuire
3,757 PointsHow do I input the count given into the line re.findall(r' so that it references the number given?
Thanks in advance
import re
def find_words(int,str):
re.findall(r'
# EXAMPLE:
# >>> find_words(4, "dog, cat, baby, balloon, me")
# ['baby', 'balloon']
1 Answer

Steven Parker
221,310 PointsA recurrence constraint in a regex is created with one or two numbers, and perhaps a comma, within curly braces ({}
).
For more details, see the re syntax section in the Python reference guide.