Try something like this

my @emails = ({"id" => "1", "name" => "Foo", "email" => "me\@foo.com"}
+, {"id"=>"2", "name" => "Bar", "email" => "bar\@foo.com"}
);


foreach (@emails) {


  print $_->{"email"};

}
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I would actually suggest putting all of info in a database and then using DBI to get the info out. It's much easier to manage that way and you can easily specify which field you want with just a few lines of code.