Originally Posted by GibSpmuh
You should be able to do both no worries, the semi-colon separates them into two separate restrictions. So as you successfully managed, you can do that (so SYD-DRW-PER-SYD is legitimate for instance). You just can't do SYD-DRW-MEL or SYD-PER-BNE for instance.
That's correct.. SYD-DRW-PER-MEL is allowed according to the rules. Incidentally the longest routes in Australia are now SYD-BME-SYD-BME-SYD.. though involves staying over in Broome overnight. although the wording in the rules does tend to be ambiguous sometimes!
A few minor updates, I've been working on adding support to the planner tool to show what fare classes are offered on that route.