[Python-Dev] Internal representation of strings and Micropython

[Serhiy Storchaka]

04.06.14 19:52, MRAB написав(ла):
> In order to avoid indexing, you could use some kind of 'cursor' class to
> step forwards and backwards along strings. The cursor could include
> both the codepoint index and the byte index.

So you need different string library and different regular expression 
library.