use IO::Compress::Deflate qw(:all);
use IO::Uncompress::Inflate qw(:all);

sub put
{
    my $handle = shift ;
    my $string = shift;

    print $handle pack("V", length $string) , $string ;

}

sub get
{
    my $handle = shift ;

    my $buf ;
    read($handle, $buf, 4) == 4
        or return undef ;
    my $len = unpack("V", $buf);

    read($handle, $buf, $len);

    return $buf;
}

my $outBuffer ;
my $out = new IO::Compress::Deflate \$outBuffer;

put($out, "hello world");
put($out, "goodbye");
$out->close ;

my $in = new IO::Uncompress::Inflate \$outBuffer;

my $got ;
while (defined ($got = get($in)))
{
    print "$got\n" ;
}