Sorry for top-posting, but this is FIO. More about PEG here.... http://en.wikipedia.org/wiki/Parsing_expression_grammar David -- View this message in context: http://sword-dev.350566.n4.nabble.com/PEG-parser-for-USFM-tp4655560p4655586.html Sent from the SWORD Dev mailing list archive at Nabble.com.