Adam,
You could add a line to your script that adds the extracted number to a variable
(like $total).
Just add:
...
$inline = ;
chomp $inline;
@line = split (" " , $inline);
$total += $line[0] unless($line[0] =~ m/[^\d]/); #added
print <<"EOF";
...
You can omit the unless statement if you are p
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