Who Me Too'd this topic

I would like to filter for indicators with the category "allow" or "optimize" only. How would you define the filter for that? I cannot find that much information regarding filtering using a processor. I hope my steps are correct? 

1. create a new prototype of the IPv4Generic processor
2. create infilters for that
   

   infilters:
   -   actions:
       - accept
       conditions:
       - __method == 'withdraw'
       name: accept withdraws
   -   actions:
       - accept
       conditions:
       - o365_category == 'Allow'
       name: accept o365_categoryAllow
   -   actions:
       - accept
       conditions:
       - o365_category == 'Optimize'
       name: accept o365_categoryOptimize
   -   actions:
       - drop
       name: drop all

3. create a processor node using the previously selfmade prototype
4. set as input the o365 miner
5. create a output / feed node using the HCGreenWithValue prototype & set as input the selfmade processor

Thanks a lot for your help!