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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'm simple man. I don't see RegEx I like it.
I think it's a good decision obly for latin letters. Think if we need to add cyrillic for expample.
Great solution without regexp!
The same way of what I did, but with the shorter way! nice job!!
For future reference, regex makes this easier!
Nice recursive use of reduce!
I wish I had these regex skillz.
Good practice in production.