This is a Ruby tree! It shows every object from the Ruby Programming Language in a tree format.
# StringScanner.scan_until (from ruby core) --- scan_until(pattern) --- Scans the string *until* the `pattern` is matched. Returns the substring up to and including the end of the match, advancing the scan pointer to that location. If there is no match, `nil` is returned. s = StringScanner.new("Fri Dec 12 1975 14:39") s.scan_until(/1/) # -> "Fri Dec 1" s.pre_match # -> "Fri Dec " s.scan_until(/XYZ/) # -> nil
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.