I was reading the following article about one-liners to reverse a string: http://www.advogato.org/article/1043.html
Figured I'd post an improved Perl answer. But I'm apparently just an Advogato "observer". Guess I can't de-lurk after all these years :)
In Perl 5: perl -e 'print reverse pop' fubar
And in perl 6: perl6 -e 'pop.flip.say' fubar
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