Hi, Thanks for the reference. I have been through the link. Here is the code using which I am retrieving the records. It give me crt_by, name, and all the field from first array. Instead of Dumper I am using YAMP and parsing each row to get the data. 
my $some_users = $collection->find({},{ crt_by => 1, name  => 1, 'cont
+acts' => {'$slice' => 1} })

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In reply to Re^2: Need help with $slice MongoDB by vinaybond
in thread Need help with $slice MongoDB by vinaybond

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