Yup, the last two characters (colon and pipe) are ignored. The result array should have three values.

It may be improved, but I need your text to consider it and make the changes.

Hi @pedrofialho. You suggestions are welcome but I'd like if you could be specific in the part or parts that, from your point of view, should be improved.
Where it says "________________________" should be more suitable " __________________________". Thanks for your feedback and I'll be waiting your answer. To tell you the truth, I didn't see this property anywhere. I was trying to get a new integers sequence and voilá. Perhaps someone did it before me, but I don´t know.

Very good and fun kata. The description is clear for me but it could be better written and structured, including the title (lots of periods/ellipsis, unnecessary "Can you believe it?" etc). IMHO, if you have to explain something twice in your text then some if not all of the explanations are of no use. You could try to make it good simple. Also, is there a name for this property?

Right!
Include? is too slow for big arrays.

Awesome. Thanks for your help.

It's clearer now, thanks!

Has this been resolved now, or is it still a problem?

seconded

No probs. ;P

Great, thanks. Can you just change 'definitiion' to 'definition' please :)

I've tweaked the description to be clearer. Hope it helps?

I've clearer descriptions of this and an example. Thanks for your help!

The description could be a bit more clear about the fact that a sentence is passed and not just a word, maybe providing a full example.

In my case, as I saw all examples were single words, I thought the input was just a word as well and only after I submitted the code I realized my mistake. Some people may not run into this problem, but that will enrich the description for sure.

Just a minor issue; other than that it is a really fun kata.