How on earth did this get published?

Hi Nuno,

Thank you for your feedback. I did think after reading the documentation that I fulfilled what was required. But that might speak to my lack of experience in coding and authoring Katas in general!

I'd like to address your points in order:

• I would like to change my Kata so that each output type is an array. E.g. not a string if there's an empty array.
• My sample tests only included edge cases of being empty arrays or not containing the relevant input type. I can see now I should have included edge cases where the paramater "bin" was different data types from an array. E.g. string of random-ish characters or just integers.
• I don't think I included any random tests. I don't see what random tests I included?
• I can see why my Kata was similar to other trivial / filter kata, although I can think of multiple duplicate katas that were published which are similar in that they filter through arrays. I thought the subject matter I chose was sufficiently different however.

I hope you don't see my replies as combative! I'm purely here to learn :) I will read the documentation and I am not expecting an answer tomy points.

Thank you for your time in reviewing my kata.

This was really fun to get my head around. Thanks for this solution