Translating Iterator-Based Sequence Manipulations to Modern cpp with ranges and views

[junior sequoia]

I've been using an input iterator to process different segments of a sequence in my C++ code, like this:
I'm curious if I can handle these types of operations—like filtering, taking specific elements, and reducing them—using the newer std::ranges and std::views features in c++. Is there a way to use these tools to manage ranges in a more declarative and possibly simpler way?

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@junior sequoia

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[heavy sleet]

yes probably

you should post the code though, not screen shots, like the bot says

the issue is you are doing some very wild operations there

and ranges are more designed for... hmm, more regular operations across a whole dataset

you seem to be doing hetrogenous operations on the dataset