The test suite has been enhanced.
The creator of this problem might have indeed banged his head, which has affected his ability to think properly. I wish such stupid and meaningless problems stop showing up on Cody.
I admit that the time I'll spend on correcting the text of sufferers of Bangolangosis is small, but what I learned about regexprep from solving this problem will surely help me in other applications.
Reverse Run-Length Encoder
Project Euler: Problem 4, Palindromic numbers
Back to basics 19 - character types
Find nearest prime number less than input number
chance in percent for minimum K heads when a good coin is tossed N times?
Compress strings (not springs)
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