[luatex] problem with slnunicode's find

Patrick Gundlach patrick at gundla.ch
Tue Mar 2 16:03:01 CET 2010

> Anyway, what I want is the position of the match.  In your example the result would be 3, but the values of b and e are 5 and 7.  I can't see how that tells me anything.

Sorry, my fault:


b = unicode.utf8.find(str,"%u+")
print(unicode.utf8.len(string.sub(str,1,b))) -- 6



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