I got it..... least it works, who knows if its the best method. 
 
#!/usr/bin/perl

open( FILE, "average.txt") or die "Can't open average.txt : $!";
while (<FILE>) {
    next unless (/^(joe_average):\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} );
}

close(FILE);

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In reply to Re^4: seeking advise on average value problem by rangersfan
in thread seeking advise on average value problem by rangersfan

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