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Array
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U:RDoc::AnyMethod[iI"intersection:ETI"Array#intersection;TF: privateo:RDoc::Markup::Document: @parts[ o: RDoc::Markup::Paragraph; [I"PSet Intersection --- Returns a new array containing unique elements common ;TI"Qto +self+ and <code>other_ary</code>s. Order is preserved from the original ;TI" array.;To: RDoc::Markup::BlankLine o; ; [I"MIt compares elements using their #hash and #eql? methods for efficiency.;T@o:RDoc::Markup::Verbatim; [I"O[ 1, 1, 3, 5 ].intersection([ 3, 2, 1 ]) # => [ 1, 3 ] ;TI"N[ "a", "b", "z" ].intersection([ "a", "b", "c" ], [ "b" ]) # => [ "b" ] ;TI"&[ "a" ].intersection #=> [ "a" ] ;T: @format0o; ; [I"See also Array#&.;T: @fileI" array.c;T:0@omit_headings_from_table_of_contents_below0I"Cary.intersection(other_ary1, other_ary2, ...) -> new_ary ;T0[ I" (*args);T@ FI" Array;TcRDoc::NormalClass00
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