How to use regular expression as filter criteria

Hi,

I would like to create a filtered task list in Camunda 7 filtering on Businesskey something like:r'123[a-z]45

From documentation I find that the expression language is JUEL - but how do I use JUEL with regex?

This throws an exception:

Can you help me learning how to use regular expressions in filter criteria?

Thank you,
Markus

Hi @Noordsestern ,

Yes, It is JUEL language but process variables and the business key are not recognized in this context.

Below internal context functions are available

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