STDOUT is not OUT, you forgot to say to out; also error checking like autodie , Path::Tiny is convenience 

use Path::Tiny qw/ path /;
my $outfh = path( "out.html" )->openw_utf8;
say $outfh "\x{FEFF}\x{1F42A}\x{1F42B}";
close $outfh;

[download]

shorter :) 

use Path::Tiny qw/ path /;
path(
    "out.html"
)->spew_utf8(
    "\x{FEFF}\x{1F42A}\x{1F42B}"
);

[download]

In reply to Re: wide character warning! by Anonymous Monk
in thread wide character warning! by DragonCoder

Title:
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