Hello again buchi2,

You can get more information about your question here perlsub/Pass by Reference.

Hope this helps, BR.

Seeking for Perl wisdom...on the process of learning...not there...yet!

In reply to Re: how to put Chart::Gnuplot::DataSet->new and Chart::Gnuplot->new into a subroutine? by thanos1983
in thread how to put Chart::Gnuplot::DataSet->new and Chart::Gnuplot->new into a subroutine? by buchi2

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