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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 guess many others also consider Y a vowel but it's an English game so... :)
Actually this would have a bug with a false match {race: 'hob', home: 'bit'}... Maybe good for a test case?
I don't think one big regexp solution is really best practice, clever it may be but maybe a dynamic regexp from the keywords would be?
I think it would be nice to mention in the instructions that there might be mixed case words.
You could maybe raise an error with a proper message when trying to use methods that are not allowed?
I know it says in the instructions that you broke all the methods from Hash but I managed to miss it for some reason and was really confused.
I don't know if there are specific rules how to define the kata difficulty level, but I think this was a bit too easy...
This comment is hidden because it contains spoiler information about the solution
solution 'oh', 'noe'