Showing different columns in Filter pane using IF statements

[Shubham_Deshmukh]

Hi,

I have if statement in FILTER PANE using variable which has been created for VARIABLE INPUT ext. 

I have created varibale for VARIABLE INPUT ext which has values ABC, PQR, XYZ.

I have filter code like this ,

= if((vSelectionOptions)='ABC',unit1,
if((vSelectionOptions)='PQR',unit2,
if((vSelectionOptions)='XYZ',unit3)))

unit1, unit2,unit3 are created in scripts from unit column.

But this is not wokring....pls help;

Shubham