Not sure if a block doesn't exist or I just can't find it

I was looking through all of the list blocks, and I can't seem to find a block that's in scratch, which is the item number of () in (list). Is this not a feature of snap, did I miss it, or does a different block do this function?

I could easily make a custom block for it if it's not a feature. I just want to know so I know whether or not to script it out in the future.

Hi, welcome to Snap. Yes, the index of () in () block is in Scratch, however it's been deliberately left out. Read this post for more details: [FeatureRequest]index in list

any(value = item)

Ah! That works.