in reply to Unix and Perl
Which kind of implies that, rather than "you have to know Unix if you're learning Perl", something more like "if you learn Perl, you'll be learning a fair amount of Unix whether you know it or not", I guess.
($_='kkvvttuu bbooppuuiiffss qqffssmm iibbddllffss')
=~y~b-v~a-z~s; print
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