Hi,

How can I check to see if a value in a column is contained within a list or
range?
I want to add up only those rows which match the following criteria
If column L = "LDC"
AND Column B is in a list or range of values
THEN add up add up the Column C values for these rows.

I am using sum product but cant work out how to check if column B is in a
range or list.
My pseudo code is below:

=SUMPRODUCT( L2:L18 = "LDC")*(C2:C18)*(B2:B18 IS IN RANGE H1:H100)
OR
=SUMPRODUCT( L2:L18 = "LDC")*(C2:C18)*(B2:B18 IS IN LIST {name1, name2,
name3...})

would like to know how to do it both ways, but especially the first 'in
range' way as I have a work around for the second using the OR function

Thanks very much for any help
cheers!