I think the answer is, it depends. In any place you would be using Painless, for example, in Kibana's scripted fields, you can use Regex to do substring matches on a field-value.
See here for an example: Substring in painless
hope it helps
Rashmi
I think the answer is, it depends. In any place you would be using Painless, for example, in Kibana's scripted fields, you can use Regex to do substring matches on a field-value.
See here for an example: Substring in painless
hope it helps
Rashmi
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