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.
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
Read Where should I post X? if you're not absolutely sure you're posting in the right place.
Please read these before you post! —
Posts may use any of the Perl Monks Approved HTML tags:
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.
| & || & |
| < || < |
| > || > |
| [ || [ |
| ] || ] ||