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 trialJanuary Johnson
23,855 PointsDidn't get the expected match
When I run my code in VSCode I get <re.Match object; span=(0, 17), match='Love, Kenneth: 20'>
But Treehouse keeps giving me
Bummer: Didn't get the expected match. Got "{'last_name': 'Love', 'first_name': ' Kenneth', 'score': ' 20'}".
import re
string = '''Love, Kenneth: 20
Chalkley, Andrew: 25
McFarland, Dave: 10
Kesten, Joy: 22
Stewart Pinchback, Pinckney Benton: 18'''
players = re.search(r'''
(?P<last_name>[\w]+\s?[\w]+?), #last name
(?P<first_name>\s[-\w]*?\s?[\w]*): #first_name
(?P<score>\s[\d]+) #score
''', string, re.X|re.M)
2 Answers
Steven Parker
231,272 PointsThe regex should account for spaces between the elements, but not include leading spaces as part of the elements.
Got "{'last_name': 'Love', 'first_name': ' Kenneth', 'score': ' 20'}
^ ^
|-- leading spaces --|
January Johnson
23,855 PointsI see. Unfortunately, the only way I understand to match but not capture the \s is to use a lookaround expression (?<=\s). But it doesn't work.
January Johnson
23,855 PointsJanuary Johnson
23,855 PointsFigured it out. I just needed to change where I was putting \s. Still, I wonder why I couldn't get the lookaround sequence to work. ??
Steven Parker
231,272 PointsSteven Parker
231,272 PointsThe lookbehind would match a name that folllows a space, but it doesn't account for having a space between the comma and the name. You still need a space (or space character class) in between the named ranges.