services/api/app/helpers/collections_helper.rb

   1 module CollectionsHelper
   2   def stripped_portable_data_hash(uuid)
   3     m = /([a-f0-9]{32}(\+[0-9]+)?)(\+.*)?/.match(uuid)
   4     if m
   5       m[1]
   6     else
   7       nil
   8     end
   9   end
  10 end