|Just another Perl shrine|
Re: using hashesby BrowserUk (Pope)
|on Sep 26, 2013 at 14:56 UTC||Need Help??|
and iterate through all the hash keys
Don't ever iterate hash keys! (Well, hardly ever :)
The major purpose of hashes is that you can lookup the value associated with any key directly, avoiding iteration.
For your purpose, the major part of the code should be something like:
Simple and very efficient.
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