OpenVariant New Feature | combine Mapping and Filename / Dirname

[Benoitdw]

Describe the feature

Mapping annotations allows to use a mapping file to apply a new value based on a many-to-one relation between input file and the mapping file.
Currentlly we can base the relation only base on the value in the input file. It can be usefull to link value from the input filename or directory.

Why it should be implemented?

For example a metadata file containing information about your files. You want to fetch theses information based on the file name.

The best way to implement the new feature (optional)

No response

Contact details (optional)

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