NB. get items with odd index
odd=. ] #~ 0 1 $~ #
Generalizing this I got
NB. get the nth items
nth=. ] #~ (1 ,~ 0 $~ 1 -~ [) $~ [: # ]
I bet this is not the shortest version!
I tried infix but it includes fret/fill
wrong_odd=. [: {: [: |: _2 ]\ ]
happy halloween
Lo