Find where connection manager is used in a package and/or project

SSIS and Import/Export
1

I have an SSIS project with over 150 packages in it, and I want to see which ones use a specific connection manager in them. I could go through them all one by one and look manually but this is a bit tiresome.

What is the easiest way to search a package for the uses of said connection manager? Is it possible to search ALL packages at once for uses of the connection manager?

Many thanks
Martyn

2

Ssis is basically an xml file. Using powershell or python, you can and search everything in it