Hi Tassilo,
Tassilo Horn <[email protected]> writes:
> But you can at least allow a fixed number of balanced braces, and I've
> just done that in order to allow one level of nested {...} in mandatory
> arguments. (We already allowed for one level of nested brackets in an
> optional argument.)
Thank you for the quick fix. I also removed some unnecessary escaping
of characters in the regexp for the optional arguments. While we're at,
I think we should replace
"\\(?:\\[[^][]*\\(?:\\[[^][]*\\][^][]*\\)*\\]\\)?"
with
"\\(?:\\[[^][]*\\(?:{[^}{]*}[^}{]*\\)*\\]\\)?"
at some point. Rationale: One can have a single ] in an optional
argument which is hidden inside {}. In this case, our current
implementation will fail. I can live with the situation for the time
being, we can fix it when we get a complaint :-)
Best, Arash
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