Use Data::Dumper to look at the hash; set $Data::Dumper::Useqq to find spurious characters.

:D 

sub dd {
  use Data::Dumper;
  print Data::Dumper->new([@_])->Sortkeys(1)
    ->Indent(1)->Useqq(1)->Dump . "\n";
}

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In reply to Re^2: XML::Compile not mapping my params hash by Anonymous Monk
in thread XML::Compile not mapping my params hash by jdudleyh

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