I basically am building a discord bot that needs me to search a specific channel of mine for a string like find every message that has the word “silver” in it. Is there a specific way that I may achieve this?

I tried searching for a certain method in the docs and on this site but the only thing I found was I have to get all that data and store it into an array, then loop through that data to get what im searching for. Is this the only way I can do this? Or are there other paths I can follow?