Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

Python Regular Expressions in Python Introduction to Regular Expressions Word Length

Holden Glass
Holden Glass
6,077 Points

Not sure how to get variable inside a re.findall raw string.

I tried using format to get the number in there, I also tried to use a place holder in the curly brackets to keep errors away. None of it worked and I'm out of ideas. Any help is appreciated.

word_length.py
import re

# EXAMPLE:
# >>> find_words(4, "dog, cat, baby, balloon, me")
# ['baby', 'balloon']

def find_words(count, string):
    return re.findall(r'\w{count,}', string)

1 Answer

Holden Glass
Holden Glass
6,077 Points

ok. I did that except that I didn't have the +'s and the str. Thanks

Thank you so much for this assist. This problem was starting to drive me to drink.