Notice there's nothing before the ":"? Are you saying the next didn't help? Try printing

{
   use Data::Dumper qw( );
   local $Data::Dumper::Useqq = 1;
   local $Data::Dumper::Terse = 1;
   local $Data::Dumper::Indent = 0;
   print(Data::Dumper::Dumper($line), "\n");
}
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(And use code tags around output, please)