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U:RDoc::AnyMethod[iI"key:ETI"
Hash#key;TF: publico:RDoc::Markup::Document: @parts[o: RDoc::Markup::Paragraph; [I"HReturns the key of an occurrence of a given value. If the value is ;TI")not found, returns <code>nil</code>.;To: RDoc::Markup::BlankLine o:RDoc::Markup::Verbatim; [ I"<h = { "a" => 100, "b" => 200, "c" => 300, "d" => 300 }
;TI"h.key(200) #=> "b"
;TI"h.key(300) #=> "c"
;TI"h.key(999) #=> nil;T: @format0:
@fileI" hash.c;T:0@omit_headings_from_table_of_contents_below0I" hsh.key(value) -> key
;T0[ I" (p1);T@FI" Hash;TcRDoc::NormalClass00