Add a function to process json object

[Melkaz]

Feature description

Could we add a function (e.g. startsWith) to transform this syntax:

"{{ outputs['my-task'].outputFiles | jq('with_entries(select(.key | startswith(\"my-folder/\")))') | first }}"

into: "{{ outputs['my-task'].outputFiles | startsWith('my-folder/') | first }}"

Thanks 🌈

[anna-geller]

done in 0.17.0 that will be released today https://develop.kestra.io/docs/concepts/expression/filter/string#startswith