Lua patterns have a nice feature for this, try '\\cite%b{}'
This should match everything between the starting and closing curly braces.
Sandra Martin <sandrushba-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> hat am 26.08.2022 21:23 CEST geschrieben:
Hi Bastien,
Thank you for your quick reply! I got it to work with: "\\cite{%w+}"
The only left is that this only matches one reference but doesn't work when there's multiple, for example "\cite{reference, referecen2, reference3}"
I've been playing around with "\\cite{%w+%p?%s?%w+}" but I can't get it to work with the space after the comma. Would you know a solution?
Thanks a lot!!
Bastien Dumont schrieb am Freitag, 26. August 2022 um 19:41:08 UTC+2:
In `"\\cite[{](%w+)[}]"`, `(%w+)` is a capture. When the pattern in string.match() specifies a capture, it is returned instead of the whole match, so `citekey` has the value of the *content* of `\cite{...}` instead of the whole macro. I guess that it should work if you remove the parentheses.
Le Friday 26 August 2022 à 10:08:50AM, Sandra Martin a écrit :
> Hello all,
>
> I have trouble writing the correct lua filter for my pandoc conversion of docx
> to latex.
>
> In short, I have citations in the format "\cite{reference}" (csl style from
> Better Bibtex) in my docx file, which I would like to preserve and keep
> unchanged during pandoc conversion.
>
> When calling "pandoc --to=native test.docx", I see that pandoc reads these
> entries as strings and I've tried writing filters with pandoc.RawInline to
> preserve these strings. However, using for instance this function keeps the
> reference keys but gets rid of all the latex formatting (the backslash and the
> curly brackets):
> function Str(el)
> local citekey = el.text:match("\\cite[{](%w+)[}]")
> if citekey then
> return pandoc.RawInline('latex', citekey)
> end
> end
>
> How do I keep my latex-styled reference strings as they are during pandoc
> conversion?
>
> Thanks in advance!
> Sandra
>
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