[Boost-users] Tricky lambda usage?

From: Jason House (jhouse_at_[hidden])
Date: 2005-03-04 16:59:12

"In a nutshell" one can do the following:
   for_each(a.begin(), a.end(), std::cout << _1 << ' ');

(where a is something like std::list<int>)

Is there any trick to print out something like
   std::map<std::string, std::list<int> > ?