$self->{$matrixX} and the others need to be objects of a class (basically blessed to Package ) which overloads the operators.

Cheers Rolf
(addicted to the Perl Programming Language and ☆☆☆☆ :)
Je suis Charlie!

In reply to Re: perl vs. C++ operators by LanX
in thread perl vs. C++ operators by holyghost

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