And what's wrong with binmode or using utf-8 IO layer? Or the encode module?

Beware that Tom's answer you mentioned is most probably very useful for general comprehension, but might be somewhat outdated with modern Perl versions. Between at least 5.6 and 5.16, each version of Perl has significantly improved Unicode processing.

Je suis Charlie.

In reply to Re: catching Unicode non-character ... illegal for open interchange by Laurent_R
in thread catching Unicode non-character ... illegal for open interchange by karlberry

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