use strict; 
use CGI; 

blah, blah, blah 

sub cgi { 
 my $cgi = new CGI; 
 blah, blah 
} 

##</code><code>##

 
use strict; 

blah, blah 

sub do_cgi { 
 use CGI; 
 my $cgi = new CGI; 
 blah, blah, blah 
} 

##</code><code>##

 
sub do_stuff { 
 my $one, $two, $three = @_; 
 use CGI; 
} 

##</code><code>##

 
sub do_stuff { 
 use CGI; 
 my $one, $two, $three = @_; 
}