ruby - Convert Hash Into And Array Of Strings - 


{"offer:manage_all"=>["0", "1"], "offer:index"=>["0"], "offer:new"=>["0"], "offer:show"=>["0"], "offer:create"=>["0"], "offer:update"=>["0"], "offer:destroy"=>["0"], "job:manage_all"=>["0", "1"], "job:index"=>["0", "1"], "job:new"=>["0"], "job:create"=>["0"], "job:edit"=>["0"], "job:update"=>["0"], "job:destroy"=>["0"], "user:manage_all"=>["0", "1"], "user:index"=>["0"], "user:new"=>["0"], "user:create"=>["0"], "user:edit"=>["0"], "user:update"=>["0"], "user:destroy"=>["0"], "account_access:manage_all"=>["0", "1"], "role:manage_all"=>["0", "1"], "role:index"=>["0"], "role:new"=>["0"], "role:create"=>["0"], "role:edit"=>["0"], "role:update"=>["0"], "role:destroy"=>["0"], "welcome_package:manage_all"=>["0", "1"]}

i need convert hash string.

if key has value of 1 key needs pushed array.

the above has need equal because keys value includes 1.

["offer:manage_all", "job:manage_all", "job:index", "account_access:manage_all", "role:manage_all", "welcome_package:manage_all"]

thank in advance.

try method select , keys

hash = {"offer:manage_all"=>["0", "1"], "offer:index"=>["0"], "offer:new"=>["0"], "offer:show"=>["0"], "offer:create"=>["0"], "offer:update"=>["0"], "offer:destroy"=>["0"], "job:manage_all"=>["0", "1"], "job:index"=>["0", "1"], "job:new"=>["0"], "job:create"=>["0"], "job:edit"=>["0"], "job:update"=>["0"], "job:destroy"=>["0"], "user:manage_all"=>["0", "1"], "user:index"=>["0"], "user:new"=>["0"], "user:create"=>["0"], "user:edit"=>["0"], "user:update"=>["0"], "user:destroy"=>["0"], "account_access:manage_all"=>["0", "1"], "role:manage_all"=>["0", "1"], "role:index"=>["0"], "role:new"=>["0"], "role:create"=>["0"], "role:edit"=>["0"], "role:update"=>["0"], "role:destroy"=>["0"], "welcome_package:manage_all"=>["0", "1"]}  keys = hash.select{ |key,val| val.include? "1" }.keys  #=> ["offer:manage_all", "job:manage_all", "job:index", "user:manage_all", "account_access:manage_all", "role:manage_all", "welcome_package:manage_all"]

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