On Fri, May 3, 2013 at 6:40 PM, luigi scarso <luigi.scarso@gmail.com> wrote:

>
>
>
> On Fri, May 3, 2013 at 5:20 PM, "H. Özoguz" <h.oezoguz@mmnetz.de> wrote:
>
>> Thanks luigi, but it does not work for my characters, see here:
>>
>> \definefont[tradoa][name:**trado*arabic at 20pt] % or
>> file:amiri-regular.ttf*... file:alq.ttf
>>
>> \directlua{ local function replace_txt (buffer)
>> buffer=string.gsub(buffer,"**اللهِ","اللَّـه") return buffer end
>> callback.register("process_**input_buffer",replace_txt)
>> }
>> \starttext
>> my text {\setupalign[r2l] \tradoa اللَّـه}
>> \stoptext
>>
>> "trado" ist just the font "traditional arabic", nearly every system have
>> it, so you should be able to compile this. It does not replace the
>> character.
>>
>> my fault, sorry.
> In the  string library  the function are not unicode aware (of course, I
> should say...) .
>
> it should be lpeg.replacer, but I've no time now to check


-- 
luigi