Update: multi containers and arbitrary insertion.

So after a break, I thought:

static auto const all_rule2 = x3::skip(x3::space)[bare_word >> 
+(dual2_rule | dual_map_rule)];

Now that compiles with the parser and it seems to be just what I'd want. 
but it will do dual2 rules then dual_map rules. Another dual2 text will 
stop it with success the same as this did:

static auto const all_rule = x3::skip(x3::space)[ bare_word >> 
+dual2_rule >> +dual_map_rule];

So, I'm baffled.
Best, Dan.


------------------------------------------------------------------------------
Check out the vibrant tech community on one of the world's most
engaging tech sites, Slashdot.org! http://sdm.link/slashdot