It's not particularly pretty, but the following using map should work: 
%MappingOfRecords = 
    map { $_%2 ? () : ($ListOfRecords[$_+1] => $ListOfRecords[$_]) } 
    (0..$#ListOfRecords);

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In reply to Re: Transforming a for loop to a more functional approach? by bellaire
in thread Transforming a for loop to a more functional approach? by PoorLuzer

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