Sorry to reply to myself, but the new version of this thing is available at:
http://www.limey.net/~fiji/perl/DateTime-Format-ISO8601-0.01.tar.gz I think this is in roughly releaseable form. I still have some TODO items in the code (actually marked with XXX) but they are small items that clean things up. The POD is rough but reasonable. The test suite is decent (it is all of the strings from the ISO appendix and a few others I threw in). I hope to add more, as well as adding negative tests (i.e. strings I don't expect to be able to parse, or ones that don't match the given type and class). Remaining future development: - Add recurrence parsing (only issue is how to handle recurrences of the form "once a week for 3 weeks" that has no date specified) - Add formatting of objects into ISO8601 strings (hopefully I can use the recurrence stuff Flavio has been working on to write out a recurrence). Please advise. -ben
