And I think this, while breaking the mental encapsulation of the single line versions, might be easier for some hackers to grok. No personal preference here; just tossing one more on the pile.

while ( @{$rowcache} ) {
    my $result = shift @{$rowcache};
    ....

[download]

In reply to Re^2: Different result for 'foreach' vs 'while shift' arrayref by Your Mother
in thread Different result for 'foreach' vs 'while shift' arrayref by gvandeweyer

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