Task

Write a function to flatten the nesting in an arbitrary list of values.

Your program should work on the equivalent of this list:

  [[1], 2, [[3, 4], 5], [[[]]], [[[6]]], 7, 8, []]

Where the correct result would be the list:

   [1, 2, 3, 4, 5, 6, 7, 8]

Related task

   Tree traversal


sString$ = "[[1], 2, [[3,4], 5], [[[]]], [[[6]]], 7, 8 []]"
 
For siCount = 1 To Len(sString$)
	If Instr("[] ,", Mid$(sString$, siCount, 1)) = 0 Then
		sFlatter$ = sFlatter$ + sComma$ + Mid$(sString$, siCount, 1)
		sComma$ = ", "
	End If
Next siCount
 
Print "[", sFlatter$, "]"
End