If your solution works, but is too slow, it's time to change the algorithm or the data to cache more of the results.

One possible suggestion would be to stop searching. Use an index of some kind. If your data can be flattened to "key maps to value" semantics, then a simple DBM will do. Otherwise, you should look at something like MySQL.

-- Randal L. Schwartz, Perl hacker

In reply to Re: Grep Speeds by merlyn
in thread Grep Speeds by ImpalaSS

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