The Filter functionality allows to search comments based on specific criteria.
To search comments by filtering data:
1. Navigate to Components-> .Mighty Resources-> Comments in the Joomla global menu. The Comments page appears and displays a list of existing comments, as shown in the following figure:
2. Specify the criteria for filtering comments. You may enter text in the Filter text box  or select an item in the drop-down lists  and  shown in the following figure:
If you enter text in the Filter text box and select any item in the field drop-down list, then both the text and the selected item will be considered for matching data and fetching the result. Box  allows to search comments by titles and comment's bodies. Box  allows to filter comments by record's type where comments were added. Box  allows to filter comments by records categories, i.e. you get list of comments which were added to articles belonging to chosen category/section.
3. Click the Go button to obtain the list of contents matching the specified criteria.