local(*{$caller."::a"}) = \my $a;
  local(*{$caller."::b"}) = \my $b;

[download]
Does this technique depend on the default "automatic declaration" of $a and $b as package-vars? (it's meant for sort {...})

In other words: using $c for map_triples wouldn't be as easy..(?)

Cheers Rolf

In reply to Re^2: Mini-Tutorial: Working with Odd/Even Elements by LanX
in thread Mini-Tutorial: Working with Odd/Even Elements by ikegami

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