ref: d9ad01cd66f6f126bb86a12016e5f4408e35b0c6 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]) }