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each_with_index 

        # Enumerator.each_with_index

(from ruby core)
---
    e.each_with_index {|(*args), idx| ... }
    e.each_with_index

---

Same as Enumerator#with_index(0), i.e. there is no starting offset.

If no block is given, a new Enumerator is returned that includes the
index.

This is MURDOC! A Ruby documentation browser inspired by Smalltalk-80. It allows you to learn about Ruby by browsing through its class hierarchies, and see any of its methods.