How to match digits and its spelling in elastic search?

Hi,

I am using Kibana and elastic search version 6.1.
I am new to elastic search and I want to match digits and its spelling (e.g. 4 as four).
Please help me achieve this.

I wonder if you can use synonyms token filter for that.

This topic was automatically closed 28 days after the last reply. New replies are no longer allowed.