id summary reporter owner description type status milestone component version severity resolution keywords cc 12511 Perl Regular Expression Syntax documentation: special character ] missing Simon Warta John Maddock "I just noticed that in the list of special chars to be escaped, we have [ but not ]: > In Perl regular expressions, all characters match themselves except for the following special characters: {{{ .[{}()\*+?|^$ }}} Does this make sense? http://www.boost.org/doc/libs/1_62_0/libs/regex/doc/html/boost_regex/syntax/perl_syntax.html " Bugs closed To Be Determined regex Boost 1.62.0 Problem worksforme