* Damyan Ivanov <d...@debian.org>, 2020-05-05, 08:45:
Strangely, replacing -CS with a call to STDIN->binmode("UTF-8")
doesn't help:
echo 包 | perl -E 'STDIN->binmode("UTF-8"); while(<>) { s|\s+\n|\n|sg; print }'
�
That's because "UTF-8" is not a valid argument for binmode().
You want:
$ echo 包 | perl -E 'STDIN->binmode(":encoding(UTF-8)") or die; while(<>) {
s|\s+\n|\n|sg; print }'
Wide character in print at -e line 1, <> line 1.
包
or:
$ echo 包 | perl -E 'STDIN->binmode(":utf8") or die; while(<>) {
s|\s+\n|\n|sg; print }'
Wide character in print at -e line 1, <> line 1.
包
--
Jakub Wilk