I have a huge catalogue of music (thousands of records) made in excel
where I have in the first cell the name of the band + album + format,
something like this:

Pearl Jam - name of the album - CD

how can I turn automatically all names of bands into CAPITALS, in
example:

PEAR JAM - name of the album - CD


Is there a way to run a script where it will turn in CAPITALS all text
from the beginning of a cell 'till the symbol ( - ) of each cell ?
(For a particluar column)