I'm not sure how to prevent the extra space from being returned, but this is one way to remove it after the fact: 
    ...
    ($type, $total) = @$row;
    $type =~ s/\s+$//;    # Remove trailing whitespace
    if ($type eq "A"){$a = $total;}
    ...

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In reply to Re: Extra Space Issue by toolic
in thread Extra Space Issue by Anonymous Monk

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