perlsub, "Pass by Reference" paragraph:
If you want to pass more than one array or hash into a function--or return them from it--and have them maintain their integrity, then you're going to have to use an explicit pass-by-reference. Before you do that, you need to understand references as detailed in perlref. This section may not make much sense to you otherwise.
Definitively something to read!

Flavio
perl -ple'$_=reverse' <<<ti.xittelop@oivalf

Don't fool yourself.

In reply to Re: pass several arguments to a subroutine by polettix
in thread pass several arguments to a subroutine by rsennat

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