or download this
CGI.pm HAS BEEN REMOVED FROM THE PERL CORE
...
The rationale for this decision is that CGI.pm is no longer considered
+ good practice for developing web applications, including quick proto
+typing and small web scripts. There are far better, cleaner, quicker,
+ easier, safer, more scalable, more extensible, more modern alternati
+ves available at this point in time. These will be documented with CG
+I::Alternatives.