Compare second web list value according to the first web list value

[supputuri]

Find the below snippet to give a quick idea how to handle this scenario.

Code:

WL1Selection = DataTable("List1")
Print "WL1- " & WL1Selection
Print "--------------------------"
For iWL2ListItem = 1 To DataTable.GetRowCount
       DataTable.SetCurrentRow iWL2ListItem
    WL2ListItme = DataTable(WL1Selection)
    If WL2ListItme <>"" Then
        Print WL2ListItme
    End If
Next

Global Data Table:

Code:

List1 | AA  | BB  | CC  |
-------------------------
AA    | 1   |  4  |  7  |
-------------------------
BB    | 2   | 5   |  8  |
-------------------------
CC    |  3  |     |  9  |
-------------------------

OutPut:-

Code:

WL1- AA
--------------------------
A
B
C
WL1- BB
--------------------------
D
E
WL1- CC
--------------------------
G
H
I