sub by_string
{
    my $file = shift;
    local *IN, $/;
    open( IN, $file ) or die "Cannot open '$file': $!";
    return <IN>;
}

[download]

Access each element with substr. Memory savings? Several bytes per character, because Perl doesn't have to create a new SV for each character.

In reply to Re: Eating RAM problem by chromatic
in thread Eating RAM problem by TheFifthDeuce

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