Automatic Conference Rank Look Up

I subscribed email alert for conferences, because I so needed to publish my work in time. But it isn't that I can publish to any conference, it has to be at least in certain rank. These conference alert services won't report a proper ranking, or some conferences just refer to weird/funny/hoax ranking systems. I have some reliable sources of ranking in a Google Doc spreadsheet, now I want to look up the name of conferences from emails I received with the spreadsheet. Once again, this is a note for something I wanted to do, but yet no time.