Mass update of OAM Authorization Policy name

With the OAM PS3 upgrade, certain characters are no longer allowed in the
Authorization Policy Name field, including / and *.  Is there any way to mass update all
OAM Authorization Policies to remove any / and * characters from the Name field
in all 3 environments. 

For example:

Current Authorization Policy Name - my-apps-claim-dev.test.com:/Test/**

Should up updated to - my-apps-claim-dev.test.com:Test

Regards,

Sandeep