> the /a "flag" can also be used to limit the character class to ASCII > space characters: > > - $content =~ s/^\s*//; > - $content =~ s/\s*$//; > + $content =~ s/^\s*//a; > + $content =~ s/\s*$//a;
This looks good, thanks. However, it is probably necessary to filter out the ideographic space (U+3000), too. Masamichi-san, what do you think? Here is a link to the complete conversation: https://lists.gnu.org/archive/html/bug-texinfo/2022-01/msg00005.html Other CJK users, please also comment! Werner
