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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.
if i am i right the regex matches the '-' or the _ along with the next character (that is what the \w is for) and also the reason for the charAt(1) to select the character at position 1 in this case the \w character and capitalize it.
i am new here so i hope i am not loosing honor replying to this comment. Dont really know how things work here yet