[boost] Question on tuple

From: Neal D. Becker (nbecker_at_[hidden])
Date: 2003-12-15 09:14:52

I understand from the tuple docs that the default separation character is 
space.  Is that any whitespace, or only a space character?

I wonder if it would be a good thing to allow the classification of characters 
to be passed as a policy?  Then I could use a regex to select a class of 
characters, for example.