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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.
Although I initially like my version better, I like the exiplitness and clarity of this version.
This is quite an american solution - it fails for all non-ASCII-characters. But it also shows the weakness of the tests.
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