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euccas/remove_empty_hash_element.rb

Last active June 8, 2020 02:06
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remove empty hash element
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remove_empty_hash_element.rb
def remove_empty_hash_element(h)
if h and h.length>0
h.each do |k,v|
h.delete(k) if v.respond_to?('empty?') and v.empty?
end
end
end
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