Hi,

I have in column A descending dates as:
Mar 1/11
Feb 1/11
Jan 3/11
Dec 1/10
Nov 1/10
Oct 1/10
Sep 1/10
Aug 2/10
Jul 1/10
Jun 1/10
May 3/10
Apr 1/10
Mar 1/10
Feb 1/10
Jan 4/10
Dec 1/09
Nov 2/09

I need a formula, that given a month (as number, 12 for example in
cell B1) and the year (2009 for example, in cell B2) gives me the
position of the matching date (16).

I think it should be and array formula= Match(......

Thanks
Mika