[Jchat] aoc22 day 5

[David Lambert]

I found that with appropriate definitions and setup, to evaluate the 
stack operations with do (".).

move 1 from 2 to 1
move 3 from 1 to 3
move 2 from 2 to 1
move 1 from 1 to 2
for example,  from=:to=: ,
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