find the index of the rows that have all 1

Hi, I have a matrix

A= [ 0     0     0     0     0
     0     1     1     1     1
     1     1     1     0     0
     0     0     0     0     1
     0     0     0     1     0
     1     1     1     1     1
     0     1     1     1     1
     0     1     1     1     0
     0     0     1     1     1
     1     1     1     1     1
     0     0     0     1     0]

I want to find the index of the rows that have all 1, can you help me?

Answer 1

[Azzi Abdelmalek]

idx=find(all(A,2))