Pre-reqs can be ignored under certain circumstances

[Mathias]

In the system I'm working on, the initial talents granted by the character's career path are exempt from pre-reqs.

I think if I was using pre-reqs, I could do this - I see the option to add a match tag expression that could look for a xacttag and/or autotag assigned by the chooser. The probem is that I've already finished adding all the expr-reqs and pick-reqs for all the talents in the game's main book - a long list, and I don't really want to re-write them all as pre-reqs with match tag expressions.

Is there a way to make everything derived from a component ignore its expr-reqs and pick-reqs given the correct tag? Or to make a chooser's contents ignore pick-reqs and expr-reqs?