In the use case, the data is not really output. The joined string is inserted back into the database (as noted above, mangling the output). This application was written prior to perl's support for unicode and/or utf-8.

In reply to Re^2: LATIN1 and utf8 strings, joined, mangle the LATIN1 by brycen
in thread LATIN1 and utf8 strings, joined, mangle the LATIN1 by brycen

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