Hello!

>push @results, @array; extends @results by the elements of @array, it doesn't "push an array", as all the elements of an array must be scalars. You can push an array reference, though:

yes, thanks, so to getting it keep as an array, I push it to a hash.

e.g. 
my %plotx;
my $i;
my @xfix;
push @{$plotx{$i}}, @xfix;

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Regards, buchi

In reply to Re^3: question to a complex structure of hash/array by buchi2
in thread question to a complex structure of hash/array by buchi2

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