id summary reporter owner description type status milestone component version severity resolution keywords cc 13516 crash in boost regex Aron Pongo John Maddock "Using a specific search and replace expression containing named tags causes boost regex to crash. The pull request at https://github.com/boostorg/regex/pull/60/commits/124dd8d0d9c636436115ec988058a551c5fa39eb turns the crash into a regex exception. Attaching the search/replace expression and the file they are used on." Bugs new To Be Determined regex Boost 1.63.0 Problem