Tweaks or Array#select
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2024-09-16 16:33:24 +00:00
20
array.c
20
array.c
@ -3853,22 +3853,22 @@ rb_ary_values_at(int argc, VALUE *argv, VALUE ary)
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/*
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* call-seq:
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* array.select {|element| ... } -> new_array
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* array.select -> new_enumerator
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* select {|element| ... } -> new_array
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* select -> new_enumerator
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* filter {|element| ... } -> new_array
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* filter -> new_enumerator
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*
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* Calls the block, if given, with each element of +self+;
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* returns a new +Array+ containing those elements of +self+
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* With a block given, calls the block with each element of +self+;
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* returns a new array containing those elements of +self+
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* for which the block returns a truthy value:
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*
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* a = [:foo, 'bar', 2, :bam]
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* a1 = a.select {|element| element.to_s.start_with?('b') }
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* a1 # => ["bar", :bam]
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* a.select {|element| element.to_s.start_with?('b') }
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* # => ["bar", :bam]
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*
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* Returns a new Enumerator if no block given:
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*
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* a = [:foo, 'bar', 2, :bam]
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* a.select # => #<Enumerator: [:foo, "bar", 2, :bam]:select>
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* With no block given, returns a new Enumerator.
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*
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* Related: see {Methods for Fetching}[rdoc-ref:Array@Methods+for+Fetching].
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*/
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static VALUE
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