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And... sure. It works. But the whole approach makes me want to disavow it. The right "value" should be a simple list (or sub-hash? seems unnecessary) containing both values. But using a "two strings smacked together" key just seems wrong. I'm just not sure what would ACTUALLY be simpler (for values of 'simpler' approximating "easier for a programmer to understand.")

Well, an in-memory database would be nicest, if there is an easy way to query it. And to be fast, it would build two indexes, which would either be b-trees or... *drummroll* hash tables.

But I wouldn't introduce such a big dependency for a relatively trivial feature.

So in the end I think it boils down to two hashes, which is the most pragmatic solution in Perl space.

It works, it isn't very complicated, it's easy to udnerstand for the reader -- what more do you want? Unless memory becomes scarce, I'd stay with the current solution.

In reply to Re: A question of style: Composite keys to multiple values by moritz
in thread A question of style: Composite keys to multiple values by Voronich

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    [shmem]: I'm a bit scared by agile (agile imposition) - but then it is crucial how it is lived to crucified or not
    [shmem]: s/to cru/to be cru/
    [moritz]: agile itself is pretty straight forward: faster feedback loops, working in smaller increments, regularly reflect and try to improve your process
    [moritz]: it's just some implementations of agile that are scary
    [shmem]: moritz: that sound somewhat reconciling to me
    [shmem]: indeed these 3 points are the ones I'm missing most in my daily work

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