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. -- To unsubscribe, e-mail: beginners-unsubscr...@perl.org For additional commands, e-mail: beginners-h...@perl.org http://learn.perl.org/
