ruby omit key
# Given hash with keys :name, :age, :gender
person = { name: 'John', age: 30, gender: 'Male' }
# Omit key :age from the hash
person = person.reject { |key, _| key == :age }
# Display the modified hash
puts person
# Given hash with keys :name, :age, :gender
person = { name: 'John', age: 30, gender: 'Male' }
# Omit key :age from the hash
person = person.reject { |key, _| key == :age }
# Display the modified hash
puts person