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Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
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Yes, but there is no test case that includes the '_' character. It should be added to the test cases is what I mean.
What do you mean? _ is considered part of a word, isn't it?
The test cases should include the '_' character. The random tests include them while the test cases don't. This is important since this is the difference between /W and [a-z].
(I can't find how to remove commenents and forgot to label it properly)
I am also guessing this is a problem for a few people who are commenting about their code not working and they don't know why.
The test cases should include the '_' character. The random tests include them while the test cases don't. This is important since this is the difference between /W and [a-z].