4 Dec
2018
4 Dec
'18
1:41 p.m.
On 4 Dec 2018, at 13:29, Hans van der Meer
I am trying to extract something from a string with a \directlua call, the last word of a string in case:
\directlua{tex.print(string.match(“This is a string","%s%a$"))}
However, the %s%a are not working with the TeX-error “unfinished string near eof”. Obviously caused by the %’s. How to get this working? \textpercent will not do, off course within Luacode.
Also I tried to no avail \begingroup\catcode`\%=12\relax\directlua{tex.print(string.match(“This is a string","%s%a$"))}\endgroup dr. Hans van der Meer