Anyway, don't worry about UTF-8. You must just create characters, which you can do with chr($code), where $code is an integer, a valid UNICODE character code point, which is basically any value between 0 and 0x10FFFF — except some of those will represent unprintable characters, such as control characters, and you probably don't want those.
Let Perl worry about converting it to UTF-8.
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Re^2: How to generate random sequence of UTF-8 characters
by ted.byers (Monk) on Dec 20, 2012 at 20:33 UTC
by bart (Canon) on Dec 21, 2012 at 12:28 UTC