acet-list-isort

(acet-list-isort  lst  index)

Returns the list lst as sorted by index.

lst input list is a "list of sub-lists", index specifies the entry in each sub-list, which is used as sorting value.

Examples :
(setq lst (list '(1 2 5) '(2 1 4) '(3 4 3) '(4 3 2) '(5 5 1)))

(acet-list-isort lst 0)  returns : ((1 2 5) (2 1 4) (3 4 3) (4 3 2) (5 5 1))

(acet-list-isort lst 1)  returns : ((2 1 4) (1 2 5) (4 3 2) (3 4 3) (5 5 1))

(acet-list-isort lst 2)  returns : ((5 5 1) (4 3 2) (3 4 3) (2 1 4) (1 2 5))