ruby - 将数组元素转换为哈希

Question

我有一个包含以下元素的数组:

results = ["test=complete", "test2=passed", "test3=failed", "test4=successful"]

我想将此数组转换为具有以下键和值的散列:

results_hash = {"test": "complete", "test2": "passed", "test3": "failed", "test4": "successful"}

我该怎么做？不确定是否最好使用 set、hash 等。

Answer 1

在 Ruby 2.6 中:

results.to_h{|s| s.split("=").then{|k, v| [k.to_sym, v]}}
# => {:test=>"complete", :test2=>"passed", :test3=>"failed", :test4=>"successful"}