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OptionParser::CompletingHash 

        # OptionParser::CompletingHash < Hash

---
# Includes:
Completion (from ruby core)

(from ruby core)
---
Hash with completion search feature. See OptionParser::Completion.
---
# Instance methods:

    match

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.