Split rows into several rows

Hi,

I have a data that look like this 

sta.0; from 0, to 1; 5%;boulder; 5%;sand;20%; silt

I need the data to look like this:

sta. 0; from 0; to 1; 5%;boulder

sta.0; from 0;to 1; 5%; sand

sta. 0 from 0; to 1; 20%; silt

Thanks!