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
Keerthi Suria Kumar Arumugam
4,585 PointsAnother solution for this challenge on re.findall() ?
I found a solution, but it does not seem to be the best. Do you have a better solution for this challenge ? The objective is to find all words in a given string of length "count" or more.
import re
# EXAMPLE:
# >>> find_words(4, "dog, cat, baby, balloon, me")
# ['baby', 'balloon']
def find_words(count, string):
return re.findall(r'\w{'+str(count)+r',}',string)
1 Answer
Chris Freeman
Treehouse Moderator 68,441 PointsYour solution is fine. There are other string formatting you can use but there are nearly equivalent.
Other forms:
return re.findall(r'\w{' + str(count) + ',}', string)
return re.findall(r'\w{%s,}' % count,string)
return re.findall(r'\w{{{0},}}'.format(count), string)