http://qs321.pair.com?node_id=1109756


in reply to array to string conversion.

perlintro, @list is an array, and so is $arr1, its like my $list = \@list;

See also references quick reference, hashes are curly
Re: How to traverse a two dimentional array in a constructor?, Re: Parsing SOAP::Lite results,, Re: Trouble accessing Hash of Arrays (troubleshooting basics),
Re^5: Combining 3 files,

{ 'hashes', 'are', 'curly', 'ones' }

[ 'arrays', 'are', 'square' ]

( 'lists are round' )