On 5/28/24 20:06, Hans Hagen wrote: > On 5/28/2024 6:25 PM, Tomáš Hála wrote: >> Hi Pablo, >> >> unfortunately, that it is not possible: >> >> http://lua-users.org/wiki/PatternsTutorial, section Limitations. > > \starttext > \startTEXpage[pagestate=start, offset=1em] > \startluacode > local pat = (lpeg.Cmt(lpeg.P("this") + lpeg.P("that"), > function(str,_,s) > context(s) > return #str > end) + lpeg.P(1))^1 > lpeg.match(pat,"how about this being that") > > local pat = (lpeg.Cmt(lpeg.oneof({ "this", "that" }), > function(str,_,s) > context(s) > return #str > end) + lpeg.P(1))^1 > lpeg.match(pat,"how about this being that") > \stopluacode > \stopTEXpage > \stoptext
Many thanks for your reply, Hans. I will have to study it becasue LPEGs is new stuff for me. Many thanks for your help, Pablo ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / https://mailman.ntg.nl/mailman3/lists/ntg-context.ntg.nl webpage : https://www.pragma-ade.nl / https://context.aanhet.net (mirror) archive : https://github.com/contextgarden/context wiki : https://wiki.contextgarden.net ___________________________________________________________________________________
