YumaInaura/file0.txt

Created December 10, 2015 07:57

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Ruby | String には grep じゃなく match ref: http://qiita.com/Yinaura/items/0eb78d64f788fc4a35ce

Raw

	'ABC'.grep /B/

	# => NoMethodError: undefined method `grep'

Raw

	'ABC'.match /B/

	# => #<MatchData "B">

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