delete hash keys

SmackDH answered on October 7, 2022 Popularity 6/10 Helpfulness 3/10

answer delete hash keys

delete hash keys

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h = {:ab => "some" , :cd => "all"}

p h.delete(:ab) #=> "some"
p h.delete(:ef) #=> nil
p h.delete(:ef){|key|"#{key} Nothing"} #=> "ef Nothing"

p h #=> {:cd=>"all"}

Popularity 6/10 Helpfulness 3/10 Language ruby

Source: docs.ruby-lang.org

Tags: hash ruby

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Contributed on Oct 07 2022

SmackDH

0 Answers Avg Quality 2/10

delete hash keys

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