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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.
No. The []s only mean that. The slashes denote the start and end of the regexp object.
Ah, I see. So do the two "/"s mean to find any of the following characters? Also by character grouping, is it similar to an array? Sorry if I'm being a nuisance again
Looks like someone overtook me in providing an explanation. :-)
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