Hi Perlmonks.. I want to ask something which must be very easy for most of you but really weird for me as I am new in Perl. When I want to print something which is a reference to an array.. I try to use this : 
print ${$entry->FTs->elements};

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but it doesn't work. If I print without the ${ }, it will just give me output like : 
ARRAY(ox1bf614)

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The same thing also happen in hash.. it's just that the output is HASH(...). How should I print the content? Thanks in advanced

In reply to ask about array and hash by agustina_s

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