ZipGrep is a utility that can list and search zip (.war, .ear, .jar, etc) archives for text patterns, without the need to extract the archive's contents.
One of a set of tools we're offering as a way to say thank you for being a part of the community.
Trendline is not moving average. You can use moving average to create a Trendline, which the 2 or 3 you are mentioning is basically how many point to use as average scope when creating the Trendline.
Depends on your definition of moving average, you have to do it on the spreadsheet instead of the chart, then plot the moving average as one of the series.
Moving-Average-Sample.xlsx