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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.
shot operator
I am a year late, but what does the ! mean ? Never mind, I got it. Had a brain fart
.means almost every character.[^]is what you're looking for.nice and neat,dude
this solution is greate.would someone care to elaborate this regexp?