How to conditionally drop highest rolls in a macro?

A game I'm playing has you roll a number of d10s and keep the highest. Not a hard macro, but the game also has results of 1s cancel out your highest, making you take the next highest. Eg. you roll 3d10 and you get 2, 1, and 9 as your result. The 1 cancels out the 9 so you take 2 as your next highest. Is there any way to make that into a macro?

It cannot be done directly but by rolling to check for 1's first then rolling the non-1's afterwards it is possible. This macro will do that but only works as a /roll or /gmroll command /roll { (?{How Many d10's?|1}-[[ [[?{How Many d10's?}d10=1cs0 + 1]]-1]])d10r1sdcf0 + $[[1]]d1cs0 }k$[[0]]dh$[[1]] Whilst rolling the non-1's it may show 1's that get rerolled but only the 1's highlighted in red are 'true' 1's.

that's perfect thank you so much