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Andy McDonald
Python Development Techdegree Graduate 13,801 PointsNegating numbers from string
Took a nice little break from coding and cant remember how to negate from a string. tried doing [\d^567] and [\d][^567] and just cant figure out how to get the right string from this.
import re
string = '1234567890'
good_numbers = re.findall(r"[\d^567]+", string)
1 Answer
![Jeff Muday](https://uploads.teamtreehouse.com/production/profile-photos/5900142/micro_jeff_face.jpg)
Jeff Muday
Treehouse Moderator 28,718 PointsThere are many solutions, a real simple one is this--
It takes any digits 0 through 4 and 8 through 9.
good_numbers = re.findall(r'[0-4]*[8-9]*', string)