A good time to link to the freebie chapter from Perl Best Practices. http://www.oreilly.com/catalog/perlbp/chapter/index.html which happens to be the chapter on subroutines.

($_='kkvvttuu bbooppuuiiffss qqffssmm iibbddllffss')
=~y~b-v~a-z~s; print

In reply to Re: Small troubles with references by Cody Pendant
in thread Small troubles with references by coldmiser

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