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    I'm OK with that. The test cases never deal with non-ASCII. Palindromes are also colloquially words not symbols or sequences. Good point though!

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    Your first 2 points are basically the same but good points on performance. I did this as a race and was not focused on cleverness/best-practices. I slapped this together and didn't optimize after it passed. It's not best-practices.

    I did, however, complete this in about 10 minutes. It was fun. I think this was my first CodeWars actually. Good times.