Fer anyone wondering, it ended up on cpan as

Encoding::FixLatin takes mixed encoding input and produces UTF-8 output Documentation

fix_latin filters a data stream that is predominantly utf8 and 'fixes' any latin (ie: non-ASCII 8 bit) characters

In reply to Re: RFC: Text::FixLatin by Anonymous Monk
in thread RFC: Text::FixLatin by grantm

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