how to remove HYPHENS

Hi All,

In SSIS Package in derived expression

I have a field CarID and it has HYPENS. It is 17 digit  (4-6-7) and sometime's it is (5-5-5-2) and it keeps on changin the format, but still it is 17 digit. If it was following a constant format i would have used SUSBTRING and RIGHT , but how can i just remove the HYPHENS when there is no constant format

Thanks