I need to parse number from string "1/20/10/3/5". Number - is positive integers, "/" is separator.
I write the next expression:
('"' >> +(qi::uint_ ^ "/") >> '"')
It's work fine, but parser allow the next string "1//3". How I can change my expression to fail that string?
You are using ^
, the permutation parser, which matches "/"
and/or qi::uint_
.
What you want is the list parser: %
.
('"' >> qi::uint_ % "/" >> '"')