When I open the same file in a editor I see CRLF like this:

How did you create that file? Did you redirect it? $/ or $INPUT_RECORD_SEPARATOR characters or still there until you chomp.

If you wish to remove the CR/LF before the print then TMTOWTDI. You can chomp before you print, but then print "$_\n";. Or you could s/\r//;.