ref: d7f37646965ee26214da0e1d97f3c1d54349ae2d dir: /bugs-fixed/split-fs-from-array.awk/
BEGIN { a[1] = "elephantie" a[2] = "e" print split(a[1],a,a[2]), a[2], a[3], split(a[2],a,a[2]) }