vb.net: clearing all contents of string array

Question

i have this:

    Dim split As String() = temp_string.Split(",")

    ''#feed all info into global variables
    patient_id = split(0)
    doc_name = split(1)
    lot__no = split(2)
    patient_name = split(3)

how do i clear all the contents of split() ?

Answer 1

Array.Clear(split, 0, split.Length)