revision 3: 
@words = sort keys %{+{ map { !$common{$_ = lc $_} ? ($_, 1) : () } @w
+ords }};

[download]
and the $/ = "\n" didn't do what i wanted, but oh well.. i probably wanted $\ = ' ', but that seems broken right now too.. oh well again.

In reply to RE: RE: List processing performance by visnu
in thread List processing performance by Odud

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