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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.
Please would you explain what is going on here on this one!
super funny for me when i first saw it.
Have a look at Back references in regular Expressions
one liners don't make you the best but they remind you to think more than necessary which is unnecessary
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