Dear all, I am struggling with which parts of Perl's regular expression syntax is supported in lexeme rules and which are not. For example, I was trying to write a simple rule with zero-width look ahead, but marpa does not like it:
PICSINGLEDOT ~ [.](?=\.) The manual seems to imply that whatever is in Perl is ok, but that seems far from true. Does anybody have any guidance to offer here? Thanks, Th. -- You received this message because you are subscribed to the Google Groups "marpa parser" group. To unsubscribe from this group and stop receiving emails from it, send an email to marpa-parser+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
