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Rename the with_groups function to something more private.
Fri, 19 Jun 2009 21:23:18 -0400, by Steve Losh
Add some documentation.
Fri, 19 Jun 2009 21:22:11 -0400, by Steve Losh
Add the stripping-if-empty functionality.
Fri, 19 Jun 2009 20:50:08 -0400, by Steve Losh

less more | at revision 7: (0) -3 +3 +10 +30 +100 tip