Removing Coma Delimitation, Inserting A Space?

I have a huge data file that must unfortunately be mandatorily downloaded in a single column format, with coma delimitation for each separate piece of data instead of a space, as follows: 08/04/2009,158,7,1849,1184,824451,403711

What I need to do is put each of the bits of data (coma separating each bit) into a separate column, so that each piece may be further processed. Is there a simple way to do this? Would be happy just pasting the data to a new worksheet, if there was a simple way to remove the coma, create a space between each number, and automatically place each piece of data into a separate column.