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sub time { print "Is on my side\n"; ... &time('yes it is'); # prints 'Is on my side', a newline, followed by ' +YES IT IS'
perl -e 'print "How sweet does a rose smell? "; chomp ($n = <STDIN>); +$rose = "smells sweet to degree $n"; *other_name = *rose; print "$oth +er_name\n"'