what if I wanted to go a step further, and say that i have
joe_average: 2.2
jack_average: 3.2
stan_average: 9.1
<p>
next day
joe_average: 5.2
jack_average: 4.2
stan_average: 6.1
<p>
next day
joe_average: 3.2
jack_average: 4.2
stan_average: 5.1
How can I get somthing like this to work....
my %stats;
while (<FILE>) {
next unless /^(jack_average)\w+:\s+(\d+\.\d+)$/;
$stats{$1}{count}++;
$stats{$1}{sum} += $2;
}
printf( "%20s %5s %8s\n", "Name", "Count", "Average" );
for ( sort keys %stats ) {
printf( "%19s: %5d %8.2f\n", $_, $stats{$_}{count},
$stats{$_}{sum} / $stats{$_}{count} );
}
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