Dynamic formula, (copy from dynamic formula and ignore 0)

1. i have an dynamic list that grows.

2. im trying to make a formular that will follow the growth of the first list, the funktion of this formula is to copy the first list but ignore zeros/empty cells


List 1:

Somthing 1: Somthing 2
Jan: 2
feb: 4
april: 0
Dec: 3
Mar: 1

What i want my formula to do:

Somthing 1: Somthing 2
Jan: 2
feb: 4
Dec: 3
Mar: 1