Search and highlight text in abstract field

If I am not mistaken it is currently not possible to perform a search within the entry editor and highlight the respective passage in the text. I often extract long passages to the abstract field and would like to be able to spot certain words quickly (as in a browser or a word processor). Is this something others have already thought about?

I am coming back to this as it is constantly bugging me that search results can not be highlighted. Was my inquiry unclear or am I just the only one that craves for such a feature?