Actually, this is a 2 part question.
Is it possible to use some sort of functionality to search through every stored procedure for a string and possibly rep
Update I just realized the link in David's answer included the search function. again, it's a great answer.
David Atkinson's answer is great, just want to add the search part. (not sure when the search is added in SSMS, my version of SSMS V17.9.1)
Instead of selecting stored procedure one by one, I can do search.