nx

Next core for ruby version.

install:

# add to Gemfile
gem 'nx', git: 'https://github.com/afeiship/nx'

usage:

## add bundle/setup:
require "bundler/setup"
require "nx"

h = { "b" => { "c" => [0, [1, 3]] } }
p h.get("b.c[1][1]")

resouces: