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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.
OP solved it, closing
Can someone helps to explain what does '\b' do in the new RegExp('\b' + masked.replace(/*/g, '[a-z]') + '\b') please?
Now it isn't valid anymore.
Nice! but it wouldn't pass this test: Test.assertEquals(high('aa b'), 'aa');
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Confusing test sample, how is 'torso' in the middle of 'upper legs' and 'lower legs', should probably be 'knee' instead?