I'm doing a search simular to this

=VLOOKUP(D*,Sheet2!A*:B*,2,FALSE)

and I want it replaced with this

=VLOOKUP(D3,Sheet2!A1:B42,2,FALSE)

HOWEVER when I do the find & replace I don't want it to change whatever the current value is to D3 I want it to stay as whatever it was already....so how do I exempt the "D" value from the search??