boost::program_options: parameters with a fixed and a variable token?

Is it possible to use parameters of this kind with boost::program_options?

program  -p1 123 -p2 234 -p3 345 -p12 678

i.e., is it possible to specify the parameter name with a first token (e.g. -p) followed by a number, dynamically?
I would like to avoid this:

program  -p 1 123 -p 2 234 -p 3 345 -p 12 678