Acknowledged on both counts.

Well sort of. The effect of using an external sort (or Sort::External) on 

while (my $line = <DATA>) {

[download]

could be considered a bug, which would put us evens...but that just nit-picking:)

Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.
"Too many [] have been sedated by an oppressive environment of political correctness and risk aversion."

In reply to Re^8: Memory Efficient Alternatives to Hash of Array by BrowserUk
in thread Memory Efficient Alternatives to Hash of Array by neversaint

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