I came up with some code in a dream that solved a problem once. I saw a little mental movie of an array being iterated through two by two, not one by one, and it looked like this 
foo,bar,baz,quux
 |___| 

foo,bar,baz,quux
         |___|

[download]
and it turned out to be not a bad solution to the problem.
-- 
($_='jjjuuusssttt annootthheer
     pppeeerrrlll haaaccckkeer')=~y/a-z//s;print;

[download]

In reply to Re: Dreaming in Perl by Cody Pendant
in thread Dreaming in Perl by dingus

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