id summary reporter owner description type status milestone component version severity resolution keywords cc 5215 regex_match is giving a performance hit. arjun_m@… John Maddock "inline bool regex_match(const std::string& s, const regex& e, match_flag_type flags = match_default) When an expression like /Volumes/.*/Backups.backupdb/.* is passed to regex_match() then I am experiencing a performance hit. I am using boost library version 1.32.0 (Since this version was not available in the drop down I have selected 1.34.0)" Bugs closed To Be Determined regex Boost 1.46.0 Optimization wontfix