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Re: What does utf8::upgrade actually do.

by Tux (Canon)
on Feb 18, 2021 at 09:21 UTC ( [id://11128513]=note: print w/replies, xml ) Need Help??

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  1. or download this
    #!/usr/bin/perl
    
    ...
        dp ("NF$_", normalize ($_, $u)) for qw( D C KD KC );
        say "";
        }
    
  2. or download this
    Bytes : PV("\341\270\257"\0)
    UTF-8 : PV("\341\270\257"\0)       [UTF8 "\x{1e2f}"]        LATIN SMAL
    +L LETTER I WITH DIAERESIS AND ACUTE
    ...
    NFC   : PV("\341\270\257"\0)       [UTF8 "\x{1e2f}"]        LATIN SMAL
    +L LETTER I WITH DIAERESIS AND ACUTE
    NFKD  : PV("i\314\210\314\201"\0)  [UTF8 "i\x{308}\x{301}"] LATIN SMAL
    +L LETTER I + COMBINING DIAERESIS + COMBINING ACUTE ACCENT
    NFKC  : PV("\341\270\257"\0)       [UTF8 "\x{1e2f}"]        LATIN SMAL
    +L LETTER I WITH DIAERESIS AND ACUTE
    

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