or equivalently: 
my $string = join '', @$_ for @AoA;

[download]
 
my $string = '';
$string .= join '', @$_ for @AoA;

[download]
update: it has to be ".=", not just "=", with $string scoped/declared outside the for loop, in order to get all the elements. (thanks to Zaxo for pointing out the mistake)

In reply to Re: Re: Dereferencing and context? by graff
in thread Dereferencing and context? by Not_a_Number

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