is it somehow possible to highlight text from a field with values from multiple other fields?
"Text": "The dog eats an apple under a pine tree."
I would like to highlight dog, apple and pine in the Text field but those values come from multiple other fields (animals, fruits and trees in the example). Moreover i do not want to explicitly specify the strings "dog" "apple" and "pine" in any sort of highlight query. It would be great if the Text field is highlighted with any value that is also present in the animals, fruits or trees field.
Why do I need this? I do have documents containing a large text field and multiple other fields containing special terms that i would like to highlight, e.g. with different colors (pre/post tags).
Thank you very much for your help in advance.