ruby - Iterating through JSON data from external API in Rails -

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i have function return_summoner_champion_list(name) return following json data when called

[   {     "id"=>"1",     "name"=>"a"   },   {     "id"=>"2",     "name"=>"b"   },   , on... ]

how iterate through json array , print out ids?

i tried

return_summoner_champion_list(name).each |list|   puts list["id"] end

but still returns same json data above without changes.

i think you're looking array#collect not array#each:

return_summoner_champion_list(name).collect{|l| l['id']} => [1,2, ...]

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