On Sat, Dec 26, 2009 at 7:37 AM, Dr.Ruud <rvtol+use...@isolution.nl> wrote: >>> Is there a module that provides a C<fc> keyword that foldcases its >>> input? >> No unfortunately not. Its a good idea tho, it would be useful. > > There is: > > perlapi > ibcmp_utf8 > to_utf8_fold > > Unicode::UCD::casefold()
to_utf8_fold would be the thing to wrap and apply over a string or multiple strings to create the subroutine exported by the module, called foldcase or fc. I'd use it isntead of lc in code that parses configuration files, allowing non-ascii keywords that could still be case-insensitive.
