id summary reporter owner description type status milestone component version severity resolution keywords cc 7758 Regex will create stack error after upgrade of boost david.ecker@… John Maddock "This regex .*?\r\n(version .*?\r\n) will create a stack error using boost 1.44 or 1.52. It did work using boost 1.31. I used the following method to get the tokens: boost::sregex_iterator a_RegIterator( a_InputString.begin(), a_InputString.end(), a_Expression, a_RegExMatchFlags ); Setting the match flag match_single_line will work, too. It looks like the error will show up if the input text is rather large (100kb...)." Bugs closed To Be Determined regex Boost 1.52.0 Problem fixed