How to generate 2 tokens out of 1 token with special character in Elasticsearch (german language)

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1

Hello,

I am trying to define a pattern/rule in Elasticsearch which creates 2tokens out of 1token with a special character.

Example:

"Servicekaufmann/-frau"

should generate the following 2 tokens:

"Servicekaufmann"
"Servicekauffrau"

The pattern/rule should convert:

"*kaufmann/-frau"

into

"*kaufmann"
"*kauffrau"

so that not only "Servicekaufmann/-frau" would be converted but also other expressions e.g.
"Industrykaufmann/-frau" or in general any other "*kaufmann/-frau".

So far I have tried many different tokenfilters and workarounds but couldn't get the expected output and having right now a hard time (blocker).

Thank you in advance!

2

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