Philipp Kempgen wrote: > I'm looking for a parser which can be fed with some (A)BNF-style rules. ... > If so, which parser is more appropriate? > It should hand back a parse tree. Alternatively I'd appreciate if Regexps could return *all* occurrences of named capture groups inside repetitions etc. instead of just the last match for each name. Feasible? Regards, Philipp