I'm running ActivePerl 1003 on Windows. If I write: %newhash={}; I find that the hash has one entry, with key being HASH(address) and value=null. That entry remains as I add others, and is included whenever I traverse the hash. In order to get a clean hash, I have to write: undef %newhash; If this is a general problem, why haven't I seen it mentioned anywhere? If it's not a general problem, is it peculiar to ActivePerl 1003? Or is it just me? ;-)

In reply to initializing a hash leaves garbage by hsfrey

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