in reply to Maximum string length

Theoretically, the maximum length of a string in Perl only depends on how much memory is available. Practically, such big strings are unhandable. Try running the following script to get an impression: 
$i=256;
while (1)
{
    print ++$i, "\n";
    system ("perl -e \"\$_ = 'x' x ($i*1024*1024)\"");
}

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holli, /regexed monk/

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Re^2: Maximum string length
by duckyd (Hermit) on Feb 22, 2006 at 19:28 UTC
    why shell out? 
    my $i=1;
my $x;
while (1)
{
    print $i, "\n";
    $x = 'x' x ($i*1024*1024);
    $i += 10;
}

    [download]
    happily eats up all my memory
[reply]
[d/l]

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