I need to iterate over all elements in array in VBScript, but it's dimensions are unknown. How I can do that?
In Java, for example, multi-dimensional array is array of arrays, and you can subarray. I don't know how I can that in VBscript.
Any help is appreciated.
Update: This task can be resolved by using For Each loop against array. So, what stands beyond For Each loop? How it implemented?
You can create a Function or Sub to recursively check if keys within an array are also arrays. Here's some sample code to demonstrate:
<%
' Simple sub to just loop through the array and echo its values
Sub array_values(array_value)
Dim i
If IsArray(array_value) Then
For i = LBound(array_value) To UBound(array_value)
If IsArray(array_value(i)) Then
array_values array_value(i)
Else
Response.Write array_value(i) & "<br>"
End If
Next
End If
End Sub
' Sample array
Dim a
a = array( _
array("1", "2", "3"), _
array("a", "b", "c", _
array("e", "f", "g", _
array("h", "i", "j", _
array("k", "l", "m", _
array("n", "o", "p", _
array("q", "r", "s", _
array("t", "u", "v", _
array("w", "x", "y") _
) _
) _
) _
) _
) _
) _
) _
)
array_values a
%>
