This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.

strip 

        # String.strip

(from ruby core)
---
    str.strip   -> new_str

---

Returns a copy of the receiver with leading and trailing whitespace
removed.

Whitespace is defined as any of the following characters: null,
horizontal tab, line feed, vertical tab, form feed, carriage return,
space.

    "    hello    ".strip   #=> "hello"
    "\tgoodbye\r\n".strip   #=> "goodbye"
    "\x00\t\n\v\f\r ".strip #=> ""
    "hello".strip           #=> "hello"

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.