C:\test>\perl64-10\bin\perl 995446.pl
{
  "sub" => { name => 1, subsub => "\n           some stuff\n       " },
}

{
  "sub" => { name => 2, subsub => "\n           some stuff\n       " },
}

{
  "sub" => { name => 3, subsub => "\n           some stuff\n       " },
}

{
  "sub" => { name => 4, subsub => "\n           some stuff\n       " },
}

{
  "sub" => { name => 5, subsub => "\n           some stuff\n       " },
}