use strict;
use warnings;

my $str;

open my $fOut, '>', \$str;
print $fOut "Hello World\n";
close $fOut;

open my $fIn, '<', \$str;
my $inStr = <$fIn>;
close $fIn;

print $inStr;

[download]

Prints:

Hello World

[download]
True laziness is hard work

In reply to Re: Write to and read from scalar by GrandFather
in thread Write to and read from scalar by robxbl69

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