Sean P. DeNigris wrote > How am I supposed to debug that to find the typo in my giant string > above?!
Two problems I found copy/pasting grammars from standard docs: - Repititions (*) were prefix instead of postfix - "\" had to be escaped to "\\" I still wonder about debugging techniques, though. If one was building a grammar from scratch, it might be easy to start with blocks that are constantly working, but the grammar in RFC 5322 is very interwoven. It's hard to see which rules are necessary up front. ----- Cheers, Sean -- View this message in context: http://forum.world.st/Xtreams-Debugging-Grammars-tp4902581p4903438.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.