merge existing if formula to convert cl to litres

I have a table where I convert packing drinks from ml to litres , if it is in litres , then It remains same .

But I have now ,french system which in cl , how convert the cl to litres and merge them with the actual formula from column D to G.

the packing is split in various columns from D to G

e.g 6*5*1L is split to their respective header columns 6 5 1

=IF(F2="","",F2*INDEX(_t,MATCH(AGGREGATE(15,6,INDEX(_t,,2)/ISNUMBER(FIND(INDEX(_t,,1),A2)),1),INDEX(_t,,2),),3))
in case if CL is not last

@tim20110

thanks for formula,but can you give me an example with the small function as I worked with excel 2007 which will involved ctrl sht enter

@JEAN1972 did you check my formula in post #2?

=IF(F2="","",F2*INDEX(_t,MATCH(SMALL(IF(ISNUMBER(FIND(INDEX(_t,,1),A2)),INDEX(_t,,2)),1),INDEX(_t,,2),),3)) as array formula
sorry, didn't notise

@6StringJazzer formula works well thank you