Array Functions

Here's one solution:

with(

local!arrayLength: length(ri!array),

local!listA: wherecontains(todecimal(0), mod(3+enumerate(local!arrayLength), ri!interval )) ,

local!listB: wherecontains(todecimal(0), mod(2+enumerate(local!arrayLength), ri!interval)) ,

local!listC: wherecontains(todecimal(0), mod(1+enumerate(local!arrayLength), ri!interval )),

{

local!listA,
local!listB,
local!listC
}
)

In case you need a generalized answer with more iterations- you can use following code:

Rule 1:
load(
local!itemCount:fn!count(ri!list),
local!minItemPerSubList:local!itemCount/ri!subListsCount,
fn!apply(
rule!getList(list:ri!list,subListsCount: ri!subListsCount,
iteration:_,itemsPerSubList: local!minItemPerSubList),
fn!enumerate(ri!subListsCount)+1
)
)


Rule: getList:
fn!index(ri!list,{fn!enumerate(ri!itemsPerSubList)+((ri!iteration-1)*ri!itemsPerSubList)+1},{})

Thanks for your suggestions. But the examples show the row separation. But as per my requirement, i need column wise as I have given. another example is list: {1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18} :- 2 rows data so i require 9 lists holding : - listA: {1,10}, listB: {2,11}, listC: {3,12} etc.

I have modified the column items... Thanks a lot