I am running a website that every customer has a different query string attached to the url plus one random guid attached at the end:
/myPage/?cust=one&randomGuid /myPage/?cust=two&randomGuid /myPage/?cust=three&randomGuid
I would like to measure how many page views I have using only the
cust query string parameter discarding the random part of the string.
The regex for this job would be
cust=(.*?)& but I don't know how to apply this in google analytics