xorrbit/array_with_then.rb

Created December 18, 2012 18:00

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Array range set thing

Raw

array_with_then.rb

	class Array
	def with(range)
	range.each do \|i\|
	self.push i if not self.include? i
	end
	self
	end

	def then(range)
	self.with(range)
	end
	end

Author

xorrbit commented Dec 18, 2012

[].with('a'..'z').then('A'..'Z').then('0'..'9').then(' '..'~').then(0..255)

Gives us the set of all 256 characters, ordered by lowercase first, then uppercase, then numbers, then symbols, then the rest.

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