How to count zeros between not zero

I want to count the number of zeros between 1 in each columns.

14X3 matrix

So, results should be 3,2 in first column, 4 in second column and 2,3 in third column Please, help me.

Answer 1

[KSSV]

vec = [0 1 0 0 0 1 0 0 1 0 0 0 0 0 ]' ;
idx = find(vec==1) ;
iwant = diff(idx)-1