This is the revision history for lookaround in <libera.chat:#regexen>

factoid_idsubjectcopulapredicateauthornamespace
12587 lookaround is http://www.regular-expressions.info/lookaround.html digitok <freenode.net:#regex>
12586 lookaround is http://www.regular-expressions.info/lookaround.html digitok <freenode.net:#regex>