The attached patch fixes errors in the Boost String Algorithms library caused by recent changes to Boost.Regex. I'm a newbie when it comes to using templates, therefore I'm not sure whether the patch fixes the problem properly, although it seems to work with my (trivial) code. If it is the correct fix, could someone please apply it. Otherwise, what is the proper way to fix this? Thanks in advance, -- Daniel Schlyder http://bitblaze.com/