i have the requirement wher i have a table as attached image

i need to iterate all the columns that starts with 'Pass_' (in the image Pass_Balance, Pass_Currency)

and if the values of those columns is zero i need to colour the previous 2 columns(in the image SCD Balance and Calypso Balance )

For Ex: I need to color all the  SCD Balance and Calypso Balance Columns except the 5th Column where the Value of Pass_Balance is one)

Please help !!!