And if you had 10 arrays you'd want to keep that hash up to date? 20? 30?

(Of course not, you'd use a HoA and not screw with this in the first place. :)

That being said, in this specific case of just a and b I'd personally have probably used something like BrowserUK's @{ $1 eq 'a' ? \@a : \@b} below; but the eval's more flexible if you have a large number of destinations (then again with a large number of destinations you'd probably want an HoA). Of course at the moment I'd be more likely to just use Enumerable#partition and be done with it, but that's another language all together.

In reply to Re^3: Can this code be optimized further? by Fletch
in thread Can this code be optimized further? by samy_kumar

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