as endpoints of a range, that's not a range, the "-" is understood
literally. If Unicode is in effect, C<\s> matches also "\x{85}",
"\x{2028}, and "\x{2029}", see L<perlunicode> for more details about
as endpoints of a range, that's not a range, the "-" is understood
literally. If Unicode is in effect, C<\s> matches also "\x{85}",
"\x{2028}, and "\x{2029}", see L<perlunicode> for more details about