Notepad can "Save As" UTF-8
Yep, got it. Thanks. (Didn't notice the encoding options.)
The error I was originally getting with
gibus' script then evaporates, and I see the same behaviour as
gibus reported.
Again, the behaviour that
gibus wanted to see is achieved by assigning the string
clé to a variable:
#!/usr/bin/perl
use strict;
use warnings;
use utf8;
use Devel::Peek;
use Data::Dumper;
$Data::Dumper::Useqq = 1;
my $s = 'clé';
my %hash = (
$s => 0,
);
my $key = (keys %hash)[0];
Dump($key);
print Dumper($key);
$hash{$s} = 1;
$key = (keys %hash)[0];
Dump($key);
print Dumper($key);
__END__
Outputs:
SV = PV(0x89d7b8) at 0x339d80
REFCNT = 1
FLAGS = (POK,pPOK,UTF8)
PV = 0x8992e8 "cl\303\251"\0 [UTF8 "cl\x{e9}"]
CUR = 4
LEN = 5
$VAR1 = "cl\x{e9}";
SV = PV(0x89d7b8) at 0x339d80
REFCNT = 1
FLAGS = (POK,pPOK,UTF8)
PV = 0x2549998 "cl\303\251"\0 [UTF8 "cl\x{e9}"]
CUR = 4
LEN = 5
$VAR1 = "cl\x{e9}";
But I don't know how relevant that is.
Cheers,
Rob
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