Breaking numbers out of an array

[memark]

Uiua 0.13.0.

I often find the need to break numbers out of a (small) array, e.g. converting [a b c] to a b c (or c b a, doesn't matter).

I first thought that un couple would help me:

$ uiua eval "°⊟ ⊟ 1 2"
2
1

but that doesn't work with 3 arguments.

Next I turned to un join, but the inverse surprised me:

$ uiua eval "°(⊂⊂) ⊂⊂ 1 2 3"
[3]
[2]
1

The best I've come up with is

$ uiua eval "⊃(⊡0|⊡1|⊡2) ⊂⊂ 1 2 3"
3
2
1

but it feels cumbersome.

Is there a more idiomatic way?

[kaikalii]

See the Inverses tutorial

[memark]

Thanks! °[⊙⊙∘] solved my problem.

[Omnikar]

The idiomatic way to do this is now °⊟₃ instead.

[memark]

That's even clearer! Thanks, @Omnikar.

[haydenflinner]

That is super interesting, thanks @Omnikar! In the interest of future searches, I'm gonna refer to this as "treating the stack as an array" or "applying uiua ops to the stack" 😄