Yes it can, have a look at perldoc -f open: 
sub subroutine {
    my $fh = shift;
    print $fh "Hello, filehandle!\n";
}

my $dest;
open my $fh, '>', \$dest;
subroutine($fh);
close $fh;
print "\$dest is '$dest'";

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Cheers,
CombatSquirrel.
Entropy is the tendency of everything going to hell.

In reply to Re: Can a string be a file hanle? by CombatSquirrel
in thread Can a string be a file hanle? by johnnywang

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