I know there’s a way to to search and filter tasks that have comments made by a specific person (including myself) but I’m wondering if there’s a way to also filter and pull up tasks that I made a comment on a specific date or date range?
Welcome to the Asana Community Forum @Brad_Pattinian!
In general whenever you use advanced search it will search through comments as well, however you cannot search comments only. Meaning if you have a piece of text from a comment and you place it into the search it should fetch the relevant tasks where the comment containing this text was posted.
Now there are also other search options such as searching for tasks in which somebody has left a comment and which have been modified within xx days (or created, etc), however I understand this might not exactly what you are looking for.