=head2 C<get_normalization>
my $mode = get_normalization %hash;
- normalize %hash, $mode;
Returns the current Unicode normalization scheme in use for C<%hash>, or C<undef> if it is a plain hash.
}
sub coffee_nfc {
- café() # NFC, "cafe\x{e9}"
+ café() # NFC, "caf\x{e9}"
}
sub coffee_nfd {