Searching a zip file

Our company is switching where our policies are being kept. I can search a storyline zip file for company.org and it will return the js files where it is located so I know I need to fix that course.
When I do the same with a Rise course that I know has the url company.org in it, nothing returns. Does Rise do something different when you zip up a scorm file? Do you know what I could search for to help me find if the course has links to company.org? Searching the hundreds of zip files is much easier than opening each hour and hunting for links. Any help would be greatly appreciated.