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vderyagin/re.rb

Created January 26, 2012 11:00
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trick with Regexp and to_proc
Raw
re.rb
class Regexp
def to_proc
Proc.new { |arg| arg =~ self }
end
end
# select behaves like as Enumerable#grep:
%w(foo bar baz boo fooz goo).select &/oo/ # => ["foo", "boo", "fooz", "goo"]
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