How do I simply output the value of a search?

[dep]

Just want to output all email addresses across all notes, for example:

searchType: text  
searchTarget: '.+\@.+\..+'
summary:
    template: "- {{value}}"

[pyrochlore]

Sorry, we don't have that function. Currently, Tracker only collects numeric data (get numbers or count the number of instances) from notes.