Chip has lots of stuff on duplicates at
http://www.cpearson.com/excel/Duplicates.aspx
and David has more at
http://www.mvps.org/dmcritchie/excel/duplicates.htm
best wishes
--
Bernard V Liengme
Microsoft Excel MVP
www.stfx.ca/people/bliengme
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"DAR" wrote in message
...
I have a spreadsheet with 50,000 + rows and columns A through DF. I would
like to look at each row as a record and return only rows where all the
columns are exactly the same.