I would like to suggest the following modifications:
#!/usr/bin/perl -wT #set warn and taint flags
use strict; #strict syntax checking
use CGI qw/:standard :html3/;
print "Content-type: text/html\n\n";
etc.
You don't need the ":html3" for this little snippet, but you
soon will if you start using the html shortcuts (recommended) and want to
do anything more than simple pages. The standard feature
set for CGI.pm (loaded by ":standard") only supports HTML 2.0 tags.
With "use strict;", you will need to declare $foo as "my $foo =..."
See the perl documentation for examples of the html shortcuts, which IMO
make perl CGI progs which generate HTML far more readable, and also for more info on perl warnings,
taint mode, and strict.
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