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require File.expand_path('../../../spec_helper', __FILE__)
describe "MatchData#[]" do
it "acts as normal array indexing [index]" do
/(.)(.)(\d+)(\d)/.match("THX1138.")[0].should == 'HX1138'
/(.)(.)(\d+)(\d)/.match("THX1138.")[1].should == 'H'
/(.)(.)(\d+)(\d)/.match("THX1138.")[2].should == 'X'
end
it "supports accessors [start, length]" do
/(.)(.)(\d+)(\d)/.match("THX1138.")[1, 2].should == %w|H X|
/(.)(.)(\d+)(\d)/.match("THX1138.")[-3, 2].should == %w|X 113|
end
it "supports ranges [start..end]" do
/(.)(.)(\d+)(\d)/.match("THX1138.")[1..3].should == %w|H X 113|
end
end
language_version __FILE__, "element_reference"
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