Hash Parsing with Ruby -
i have array of hash shown below:
@line_statuses = [ {:name=>"1", :status=>"online"}, {:name=>"2", :status=>"online"} ]
i'd parse each hash inside of @line_statuses
array can print out name , status shown below.
1: online 2: online
how go doing this?
technically @line_statuses
variable array, have array of hashes. in ruby, iterate on array use .each
method. then, in each iteration, can access values of hash using defined keys:
@line_statuses.each |hash| puts hash[:name] puts hash[:status] end
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