$zip = new Archive::Zip("file.zip");
$fh  = new Archive::Zip::MemberRead($zip, "subdir/abc.txt");

##</code><code>##

$fh  = new Archive::Zip::MemberRead($zipfile, "./$zpname");

##</code><code>##

$fh  = new Archive::Zip::MemberRead($zip, "./$zpname");