Count of unique text

Giganews Newsgroups
Subject: Count of unique text
Posted by:  Giri (giri_he…@yahoo.com)
Date: Mon, 6 Oct 2003

Hi,

    Suppose A1 to A5 has text info. How do i get a count
of number of unique text of the above ?

Eg: A1=a,A2=a,A3=b,A4=c,A4=b. I need the count to show 3
since there exists a,b,c as unique.

Thanks for your help.

Regards,
Giri

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