Welcome to the Treehouse Community

The Treehouse Community is a meeting place for developers, designers, and programmers of all backgrounds and skill levels to get support. Collaborate here on code errors or bugs that you need feedback on, or asking for an extra set of eyes on your latest project. Join thousands of Treehouse students and alumni in the community today. (Note: Only Treehouse students can comment or ask questions, but non-students are welcome to browse our conversations.)

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and a supportive community. Start your free trial today.

Python Regular Expressions in Python Introduction to Regular Expressions Email Groups

Hermes d'Henares
Hermes d'Henares
2,743 Points
Posted by Hermes d'Henares
Hermes d'Henares
2,743 Points

Why isn't my code passing the challenge?

I'm using the same code a Kenneth's, but the challenge keeps telling me that it "Didn't get a regex search object". What's happening?

emails.py 
import re

string = '''Love, Kenneth, kenneth+challenge@teamtreehouse.com, 555-555-5555, @kennethlove
Chalkley, Andrew, andrew@teamtreehouse.co.uk, 555-555-5556, @chalkers
McFarland, Dave, dave.mcfarland@teamtreehouse.com, 555-555-5557, @davemcfarland
Kesten, Joy, joy@teamtreehouse.com, 555-555-5558, @joykesten'''

contacts = re.search(r'''
    ^(?P<email>[-\w\d.+]+@[-\w\d.+]+),\t
    (?P<phone>\d{3}-\d{3}-\d{4})$
''', string, re.X)

2 Answers

Ammar Jalabi
.a{fill-rule:evenodd;}techdegree seal-36
Ammar Jalabi
Python Development Techdegree Graduate 12,493 Points

You're searching for \d in the email, and the emails in the string have non. Also when you use \d+ it search for 1 or more numbers. So in your case you either have to use \d* which searches for 0 or more or just get rid of the \d from the search in the email. And to pass this challenge you don't need the beginning and end of the string ^ $.

Hermes d'Henares
Hermes d'Henares
2,743 Points
Hermes d'Henares
Hermes d'Henares
2,743 Points

You're right! I didn't realize that! Thanks.

Josh Keenan
Josh Keenan
19,428 Points
Josh Keenan
Josh Keenan
19,428 Points

Close on the email!

(?P<email>[-\w.+]+@[\w.-]+),\s

But it works in a simple fashion surprisingly.