Environmental Variables

#! /usr/bin/perl print "Content-type: text/html\n\n"; print "Environmental Variables\n"; print "\n"; print "

\n";

# print name of environmental variable => value of that variable
# access env variables using $ENV{name_of_variable}
   print "Value of cookie from *different* domain  =>  $ENV{'HTTP_COOKIE'}\n";

print "

\n"; exit;