bemurphy · July 27, 2011 16:01
diff --git a/first_example.rb b/first_example.rb
 def fizzy?(string)
  string.match(/fizz/)
 end

 p fizzy?("foobar")   # => nil
 p fizzy?("fizzbuzz") # => #<MatchData "fizz">
diff --git a/second_example.rb b/second_example.rb
 def fizzy?(string)
  !!string.match(/fizz/)
 end

 p fizzy?("foobar")   # => false
 p fizzy?("fizzbuzz") # => true
diff --git a/third_example.rb b/third_example.rb
 def fizzy?(string)
  true & string.match(/fizz/)
 end

 p fizzy?("foobar")   # => false
 p fizzy?("fizzbuzz") # => true
	def fizzy?(string)
	string.match(/fizz/)
	end

	p fizzy?("foobar") # => nil
	p fizzy?("fizzbuzz") # => #<MatchData "fizz">
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