env = {
          blank => '',
          caret => '^',
          cgi => 'htmlparser',
          colon => ':',
          hostname => 'fw07',
          http => 'http://',
          http_host => 'www.esqsoft.com',
          http_referer => '',
          http_user_agent => 'CCBot/1.0 (+http://www.commoncrawl.org/bot.html)',
          is_alpha => '0',
          is_beta => '0',
          is_secure => '0',
          jsnl => '\\n',
          nbsp => ' ',
          nl => '
',
          path_info => '/javascript_examples/http_referer/results_old.htm',
          plus => '+',
          q => '?',
          quote => '"',
          redirect_uri => '',
          remote_addr => '38.103.63.59',
          remote_user => '',
          request_uri => '/javascript_examples/http_referer/results_old.htm',
          script_name => '/cgi-bin/html_parser.fcgi',
          semi => ';',
          spc => ' ',
          step => 'html',
          time => '1219227319',
          title => '',
          toolbar_site => 'mysitetoolbar.com',
          uncache => ' onsubmit="var X=new Date();this.action+=(this.action.indexOf(\'?\')>-1?\'&\':\'?\')+\'Xtime=\'+X.getTime();"',
          wc => ']',
          wo => '['
        };

   form = {
          isun => sub { "DUMMY" }
        };

[env.foo]'foo' used to combat tied hash