Fast way to split every 'X' letters a text?

[joan_paneque]

I'm wondering if there is a fast way to split a text/string every 'X' letters.

For example:

Split: "Hello, world" every 2 letters

return:

["He","ll","o,"," w","or","ld"]

[nieznajomyh]

Something like that?

With this feature also good will be split by (number) letters .

PS. This script doesn't accept a space

[loucheman]

or this

[cymplecy]

My go at this

[helicoptur]

Here.

[loucheman]

Thank you to helicoptur and cymplecy.

The reshape idea is what i looking for to use with the map function... Ingenious

[joan_paneque]

That's a cool way to do it, but what if you want to split every 4 letters instead? I think it would be better if the script let you split every any number

[joan_paneque]

Very good method! I was looking for this. I knew there was a way to do it without using a for loop but I didn't know how to do it. Thanks!

[joan_paneque]

Awesome!! A block that returns the splitted string, thanks!

[joan_paneque]

that's a good approach, but it would be great to avoid a for loop, so the script would be more efficient

[nieznajomyh]

Always in this script is possible to modification code
But better solved in (in my opinion) helicoptur's metod.