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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.
@DaltheCow the most important part in that regex,
(.), is the parentheses though, which captures the.("any character except newline") and feeds it into$1.pretty basic regex so you should probably read up on them and practice (I suggest eloquent javascript chapter 9).
The . means any character except newlines
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