[Mailmunge] MIME::Entity->body

[postfix at ptld.com]

I obviously am not understanding how to use MIME::Entity, and it feels 
like im missing something simple. I get the parts from the entity, i get 
the body from the part. The MIME::Entity docs says the body "Returns an 
array reference. Each array entry is a newline-terminated line." I can 
Dumper($part->body) and see the email body as an array of lines.

But no matter what i try, i can not foreach loop over those lines. No 
matter how i try it the $_ inside the foreach loop is an array. I even 
tried to foreach loop the $_ and it returns another array. I even tried 
$part->body_as_string and still got $_ as an array.

What am i missing?