> > PS. The composite sort key is another tough cookie to crumble. I feel > challenged. >
Because fn:sort produces a stable sort, one can always go back to the old
punched-card technique of doing multiple sorts, in minor-to-major key order:
$places => sort(function($x){$x!city}) => reverse() =>
sort(function($x){$x!country})
Michael Kay
Saxonica
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