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Perl: the Markov chain saw

Re^3: Perlplexation - foreach shoulda Known

by MonkOfAnotherSect (Sexton)
on Apr 18, 2012 at 06:47 UTC ( #965650=note: print w/replies, xml ) Need Help??

in reply to Re^2: Perlplexation - foreach shoulda Known
in thread Perlplexation - foreach shoulda Known

eyepopslikeamosquito writes:
Curiously, this is very easy in Python...
And Riales's task too: remember -- slices win ;-)
for elem in some_iterable[::3]: do_something(elem)
Then again, I'd argue that it's really not so curious given how much iteration support/use/avoidance is baked-in (iterator and sequence protocols, generators, comprehensions, slices, etc).

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