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Re: Perlify some awk'ing for SPAM graphing

by jmcnamara (Monsignor)
on Jun 24, 2003 at 13:49 UTC ( #268503=note: print w/ replies, xml ) Need Help??

in reply to Perlify some awk'ing for SPAM graphing

For my mbox file the following one-liner gives the same output as your program, except that the columns are reversed (as requested) and the data is unsorted:

perl -lane '$h{"--$F[2]-$F[3]-$F[4]--$F[6]"}++ if /^From /; / END{print $_, "\t", $h{$_} for keys %h}' SPAM-mbox

If you need sorted data you could use the system sort or add sort before keys above:


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