I know when I’m viewing a list of services or hosts (ie., Hosts and Services Problems), I can search by clicking the search/magnifying glass and selecting what to search on. But most often, I’m doing a simple filter such as “all that are not ok” or “filter this specific host or service”. It would be great if the column headings on the view had dropdowns that I could filter by selecting values via checkboxes or type in something to match on or regex.
For example, the state column would have “ok, warn, crit, unkn” that I could select from. The Host and Service columns would have a scrollable list of unique values for my results that I could check/uncheck… and a text box that I could type a substring or regex into to filter. Very similar to how Excel does it.