sub time {
     print "Is on my side\n";
     print &bar, "\n";
}

sub bar {
     my ($baz) = @_;
     uc $baz;
}

&time('yes it is'); # prints 'Is on my side', a newline, followed by 'YES IT IS' 


##</code><code>##

perl -e 'print "How sweet does a rose smell? "; chomp ($n = <STDIN>); $rose = "smells sweet to degree $n"; *other_name = *rose; print "$other_name\n"'