There could be (invisible) control-characters, for example backspaces, in your config file. To see if your strings have any control-characters in them, you might use Data::Dumper:

use Data::Dumper;
$Data::Dumper::Useqq=1;
print Dumper(\%config);

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In reply to Re^3: problem path stored in hash by jethro
in thread problem path stored in hash by awsiv

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