arrays - 从其他数组更新哈希值数组

我有一个杂烩：

{
  "grey" => ["anf_94748_01_prod1", "anf_94748_01_model1", "anf_94748_01_model2"],
  "heather blue" => ["anf_106537_01_prod1", "anf_106537_01_model1", "anf_106537_01_model2"],
  "indigo" => [],
  "dark grey" => ["anf_94747_01_prod1"]
}

如何根据图像ID数组替换其值：

[317, 318, 319, 320, 340, 358, 365]

如果哈希数组为空，则跳过它并转到下一个哈希键，并为该图像分配id期望输出为：

{
  "grey" => [317, 318, 319],
  "heather blue" => [320, 340, 358],
  "indigo" => [],
  "dark grey" => [365]
}

最佳答案

h = {
  "grey" => ["anf_94748_01_prod1", "anf_94748_01_model1", "anf_94748_01_model2"],
  "heather blue" => ["anf_106537_01_prod1", "anf_106537_01_model1", "anf_106537_01_model2"],
  "indigo" => [],
  "dark grey" => ["anf_94747_01_prod1"]
}
a = [317, 318, 319, 320, 340, 358, 365]

h.each_value{|v| v.map!{a.shift}}
# =>
# {
#   "grey"=>[317, 318, 319],
#   "heather blue"=>[320, 340, 358],
#   "indigo"=>[],
#   "dark grey"=>[365]
# }