Hi viored, and welocome to the monestary!

The following should give you a good start: perldsc perlref

Not knowing more about what you are doing, for your sub call, I might do something like: 

subcall( \@{$M[0]} );

[download]
Which passes a reference to the first array in @M.

In reply to Re: Arrays in arrays, how to access them by state-o-dis-array
in thread Arrays in arrays, how to access them by viored

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