adam, the program should look like this.
(define a-ref '(a1 (1 2 3) a2))
(define b-ref '(b1 (4 5 6) b2))
(define c-ref '(c1 (7 8 9) c2))
(define ref-list (list a-ref b-ref c-ref))
(loop for refx in ref-list
collect
(loop for data in (second refx)
collect data))
;--
but note that your inner loop is returing exactly what (second refx)
returns and so the whole loop could be written
(loop for refx in ref-list
collect (second refx))
--rick
This has me a little puzzled, in Common Music,
The intention is that Loop cycles through a list, and for each
entry then
collects a list carried in that item.
However an error reports that .. a-ref is not of type list.
While it
appears to be a list, perhaps its outside of the Loop scope somehow ?
Can anyone suggest where I am going wrong here ?
(define a-ref '('a1 (1 2 3) 'a2))
(define b-ref '('b1 (4 5 6) 'b2))
(define c-ref '('c1 (7 8 9) 'c2))
(define ref-list '(a-ref b-ref c-ref))
(loop for refx in ref-list
collect
(loop for data in (second refx)
collect data))
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