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!
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
Duncan Hall6,417 Points
"digit" not "number in challenge
Less of a question, more of a note. In the previous challenge, when it says "number" it means "digit".
Jeff MudayTreehouse Moderator 28,372 Points
Nice catch! Those are distinct concepts and not synonyms. Regex can be one of the more challenging syntaxes to implement and interpret.