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print (Dumper($abc) . "\n"); #this will work fine
print (Data::Dumper->Dump(@$abc) . "\n"); # this will give usage error
+ as I mentioned earlier.
$VAR1 = "cde";
Usage: PACKAGE->new(ARRAYREF, [ARRAYREF]) at /tmp/ab123.pl line 8
Once (shame on you!)
Twice (shame on me!)
More often than I'd like to be
All the time
Just when answering stupid polls
Who you callin' a fool?
I refuse to vote in this ridiculous poll
Results (531 votes). Check out past polls.