This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# MatchData.to_s (from ruby core) --- mtch.to_s -> str --- Returns the entire matched string. m = /(.)(.)(\d+)(\d)/.match("THX1138.") m.to_s #=> "HX1138"
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.