One difference between using Memoize and Cache::FileCache is that the former defaults to caching forever while the latter can have an expiration time. The OP seems to be looking for some kind of expiration in the implementation. To do that with Memoize, I think you'd have to import unmemoize and write the expiration manually (but I could be wrong).

In reply to Re^4: Cache commands output by kyle
in thread Cache commands output by wangcong

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