Filter by regex condition

[jtorjo]

Say I have this: "{x=(?\d_),y=(?\d_),width=(?\d_),height=(?\d_)}"

I should be able to say "${x} > 0 && ${y} < 10"

Perhaps an extra "Expression" filter window that I can apply on the filter - visible only when there are named subexpressions.

I have to think about whether I should have this inside the normal filters