Метод распарсить строку с разделителями

Dim str As String = "vb.net split test"
Dim strArr() As String = str.Split(" ")
For i = 0 To strArr.Length - 1
     MsgBox(strArr(i))
Next i

strArr(0) = vb.net
strArr(1) = split
strArr(2) = test

Dim Array() As String str.Split("|", mas(i))

Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Dim mas As New List(Of String)
        Dim i As Integer
        Dim Array() As String str.Split("|", mas())
        mas = load_file("d:/text.txt")
        For i = 0 To 15
        Dim Array() As String str.Split("|", mas(i))
 
            If Len(mas(i)) <> 0 Then
                Controls("timedelay" & i + 1).Text = mas(i)
 
 
 
            End If
 
        Next i
    End Sub

Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Dim mas As String= load_file("d:/text.txt")
     
        Dim Array() As String = mas.Split("|")
        
        For i = 0 To 15
 
            If Len(mas(i)) <> 0 Then
                Controls("timedelay" & i + 1).Text = mas(i)
            End If
 
        Next i
    End Sub

Dim str as String = "a|b|c|d"
 
Dim a as string = Split(str,"|")(0) '1 = b; 2 = c etc..
 
MsgBox(a) ' Покажет букву а

 Dim Array() As String = mas.Split("|")

Array = Strings.Split(mas, "|")