in reply to Re^8: CGI and persistent data
in thread CGI and persistent data

True, you'll need to maintain session state yourself. A trivial example (that has plenty of bugs):

print "<p>Hello, ", $session{$cookie}->{name}, ", welcome back</p>"
print pack("A25",pack("V*",map{1919242272+$_}(34481450,-49737472,6228,0,-285028276,6979,-1380265972)))