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Newbie queries
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From:
dolphin
Date:
January 25, 2011 02:17
Subject:
Newbie queries
Message ID:
cf331816-6f7f-41c2-8d53-099412b5b1d0@x6g2000prf.googlegroups.com
Hi,
I'm learning perl now and would like to find out how to perform the
following if given in a text file?
AAAA,12
AAAA,437
BBBB,124
CCCC,45
BBBB,789
AAAA,67
CCC,567
DDD,5
How to sum up the 2nd column based on the 1st column with the
following result:
AAAA:
BBB:
CCC:
DDD:
Thanks in advance.
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Newbie queries
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