RosettaCodeData/Task/Associative-array-Merging/J/associative-array-merging.j
2023-07-01 13:44:08 -04:00

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merge=: ,. NB. use: update merge original
compress=: #"1~ ~:@:keys
keys=: {.
values=: {:
get=: [: > ((i.~ keys)~ <)~ { values@:] NB. key get (associative array)
pair=: [: |: <;._2;._2