Was playing with references and came across a feature of Perl which puzzles me ... (I was purposefully not using the arrow -> notation to make sure I am well versed with the other format too ... that's when I spotted the below prob.)
use strict;
use warnings;
use warnings;
my @arr = (10,20,30);
my $rarray = [EMAIL PROTECTED];
print "\n====$$rarray[1]=======\n";
O/p:-
====20=======
This is just fine ...
For fun i typed the below line ... and Eureka!!! It gives me the same output ...
print "[EMAIL PROTECTED]";
Q. Is @$rarray[1] a proper way to access an element ... The book I read never mentioned this ... or is it something that only I am unaware of ??
Best,
Ukh
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