Let me address the "printing array reference" part of your message, as I could not make sense of the remainder yet. "$dub_key => $dub_values\n" could be made to work by using: 

"$dub_key => ", join(",",@$dub_values), "\n"

# will print
# dubhpr01.hpux => name,uid,gid,comments

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or, with a Perl data dumping module, like Data::Dump: 
use Data::Dump; # somewhere before in the code

# then 
"$dub_key => ", Data:Dump::dump($dub_values), "\n"

# will print
# dubhpr01.hpux => ["name", "uid", "gid", "comments"]

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(In the examples above, $dub_key = 'dubhpr01.hpux' and $dub_values = [qw(name uid gid comments)].)

In reply to Re: printing array reference and storing this data in a hash. by ferreira
in thread printing array reference and storing this data in a hash. by mikejones

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