my $str = '';
my $tmp;
while (read($handle, $tmp, 32*1024)) {
    $str .= $tmp;

[download]

can be written as 

my $str = '';
while (read($handle, $str, 32*1024, length($str))) {

[download]

Also, 

pos($str) = 0;

[download]

is already done by 

$str = substr($str, pos($str));

[download]

(Well, pos($str) = undef; is.)

In reply to Re^2: Parsing 12GB Entourage database in pieces... by ikegami
in thread Parsing 12GB Entourage database in pieces... by Anonymous Monk

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