Name:Unknown
Clan:san jose state university
Member Since:Nov 2014
Last Seen:Jul 2015
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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.
Get started now by creating a new collection.
I think there should be a test case with _ not at last index. My code passed all tests even though I just check if _ is in the string or not.