Hi Vikash,
The Maileater filtering is based on regex. Although not tested on my side yet, you should be able to pull this of. You just need to understand how regex interprets things. The link might help in order to figure out how to code your Maileater Rule correctly:
RegExr: Learn, Build, & Test RegEx
I believe regex is also mentioned in one of the sections of the documentation...
Kind Regards,
Brian