[Jprogramming] tacit confusion

[Elmer Fittery]

    5 2 $ (52 ? 52)
37 17
29 26
18 41
38 33
31 28

xx := 3 : 'y 2 $ ( 52 ? 52 )'
   xx 5
|domain error: xx
|       xx 5

how do I get the 'y' value?
how would I get the 'x' value?

thanks




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