MSSQL Split Command

I have a table similiar to this:

clientcode,professional,man_sen,ssdate,ddate,verify

abc123,tij,RXB/PIW/KKL,31-01-2013,True

I'm wanting to split the man_sen field in to separate columns as such using [/] as the delimiter on a select statement so I can spit out the file in to a spreadsheet, I've done all other fields apart from this one

RXB,PIW,KKL

I've been reading code examples on stackoverflow but it's gone way over my head, can anyone help?