Per Jessen wrote:
Whilst researching this I came across an email from a couple of years ago which said "In standard rules there is no way that you can do textsubstitution in the description part.".Is that still the case in 3.1.x and/or 3.2?
yes. There are quite a few times
where it would be so useful to complement the description with asubstring from a matched regex./Per Jessen, Zürich