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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.
each of the input arrays are always of equal length. iterating through each array individually is not necessary.
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bad and isn't practical.
This solution is incorrect as your regex doesn't match the word
'abc, it'll ignore the leading apostraphe. eg.topThreeWords("'ABC"); //=> ['abc']This comment is hidden because it contains spoiler information about the solution