Accessing a Ruby hash with a variable as the key

Question

If I had the following ruby hash:

environments = {
   \'testing\' =>  \'11.22.33.44\',
   \'production\' => \'55.66.77.88\'
}

How wou

Answer 1

You would use brackets:

environments = {
   'testing' =>  '11.22.33.44',
   'production' => '55.66.77.88'
}
myString = 'testing'
environments[myString] # => '11.22.33.44'