fork download
copy 
  1. require "json"
  2.  
  3. value = "[{\"a\":\"test a\"},{\"b\":\"test b updated\"}]"
  4.  
  5. arr = JSON.parse(value)
  6. combined_hash = arr.reduce({}, &:merge)
  7. puts combined_hash.to_json
Success #stdin #stdout 0.06s 10408KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
{"a":"test a","b":"test b updated"}
https://ideone.com/l5BAiw
language:
Ruby (ruby 2.5.5)
created:
8 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!