U:RDoc::AnyMethod[iI"difference:ETI"Array#difference;TF:publico:RDoc::Markup::Document:@parts[o:RDoc::Markup::Paragraph;	[I"Array Difference;To:RDoc::Markup::BlankLineo;
;	[I"LReturns a new array that is a copy of the original array, removing all ;TI"Koccurrences of any item that also appear in +other_ary+. The order is ;TI"'preserved from the original array.;T@o;
;	[I"MIt compares elements using their #hash and #eql? methods for efficiency.;T@o:RDoc::Markup::Verbatim;	[I"L[ 1, 1, 2, 2, 3, 3, 4, 5 ].difference([ 1, 2, 4 ])     #=> [ 3, 3, 5 ]
;T:@format0o;
;	[I"ONote that while 1 and 2 were only present once in the array argument, and ;TI"Swere present twice in the receiver array, all occurrences of each Integer are ;TI"#removed in the returned array.;T@o;
;	[I"QMultiple array arguments can be supplied and all occurrences of any element ;TI"Oin those supplied arrays that match the receiver will be removed from the ;TI"returned array.;T@o;;	[I"N[ 1, 'c', :s, 'yep' ].difference([ 1 ], [ 'a', 'c' ])  #=> [ :s, "yep" ]
;T;
0o;
;	[I">If you need set-like behavior, see the library class Set.;T@o;
;	[I"See also Array#-.;T:
@fileI"array.c;T:0@omit_headings_from_table_of_contents_below0I">ary.difference(other_ary1, other_ary2, ...)   -> new_ary
;T0[I"(*args);T@-FI"
Array;TcRDoc::NormalClass00