
For example, if I want to find all strings that starts with AB and end with DE, I can use the regular expression “^AB.*DE$”, which means: the string starts (^) with AB, and then there can be from zero to many (*) of any characters (.), before the string end ($) with DE.
…ount dimension but don’t want to have EVERY section count returned in a separate row, you can set a histogram bucket of [“<10”, “11–20”, “20+”], which will neatly group your session count into categories, making it easier to manage and analyze …