Re: case-mapping part of a Unicode string

[Paolo Bonzini]

On 06/30/2009 12:43 AM, Bruno Haible wrote:
> About the<unicase.h>  functions, Paolo Bonzini wrote in
> <http://lists.gnu.org/archive/html/bug-libunistring/2009-04/msg00001.html>:
> > It seems to me that there is a limitation, in that you cannot turn to
> > lowercase/uppercase/titlecase parts of a string; for that you have to
> > use uc_toupper/lower/title and forget about the locale-specific mappings.
>
> This resolves this limitation. I'm adding functions to case-convert part
> of a string, within the context of the entire string. The main change is
> below. For the documentation, please look in libunistring:
> <http://git.savannah.gnu.org/gitweb/?p=libunistring.git;a=commitdiff;h=116c15a81610cdeab05883d1a8e5149c1964ab20#patch5>

Can you show an example of case converting the 3rd, 6th and 7th 
character of a string?

Thanks!

Paolo