Just for curiosity, i'd like to know what is it used for.


Also, if you want to count how many times aaaBBBccc appears, why not do $hash{'aaaBBBccc'}++?

This has no problems with common prefixes (such as those chromatic pointed out) and needs no complex data structures or pointers.

In reply to Re: varying length multi-dimensional hashes by fundflow
in thread varying length multi-dimensional hashes by joe

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