One way (there are many 'data dumpers'). Note: you must pass a reference to the array to the Dumper function. 

>perl -wMstrict -le
"use Data::Dumper;
 my @output = qw(1 2 foo);
 print Dumper \@output;
"
$VAR1 = [
          '1',
          '2',
          'foo'
        ];

[download]

See Data::Dumper.

In reply to Re^5: Empty string checking in output by AnomalousMonk
in thread Empty string checking in output by Kumar Mantri

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