Hidden characters again. The answer on stack overflow I am the most proud: https://stackoverflow.com/questions/41061400/perl-join-strings-incorrectly/41062206#4

Hidden characters again. The answer on stack overflow I am the most proud: https://stackoverflow.com/questions/41061400/perl-join-strings-incorrectly/41062206#41062206 https://stackoverflow.com/questions/41061400/perl-join-strin...