in reply to Re^2: most efficient buffer sort
in thread most efficient buffer sort

have you changed the use Sort::Key statement to import rikeysort instead of ikeysort? 
use Sort::Key qw(rikeysort);

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Re^4: most efficient buffer sort
by Anonymous Monk on Dec 14, 2005 at 12:58 UTC
    Oops, schoolboy error. It works fine now. Many thanks.
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