Delete if for a certain value : delete_if « Hash « Ruby

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Ruby » Hash » delete_if   Delete if for a certain value myHash = { 1 => "One", 2 => "Two", 3 => "Three", 4 => "Four", 5 => "Five" } myHash.delete_if { |key, value| value == "Two" } # => {5=>"Five", 1=>"One", 3=>"Three", 4=>"Four"}   Related examples in the same category 1.  Deleting Hash Elements Conditionally 2.  Delete if with block logics 3.  delete_if uses a block 4.  delete_if passes all pairs into the block, so you can delete based on a key or a value.

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