[julia-users] How to overwrite to an existing file, only range of data? HDF5 can do this ?

[paul analyst]

How to overwrite to an existing file, only range of data?
In HDF5 can do this?
I have an array of zeros 10 x 10
I need an existing file owerwrite range rand (5x5), for example. 
Existingfile [2: 7.3: 8]
Paul