#!/usr/bin/env ruby

require 'json'

TAB_REGEX = /\t/

STDIN.each_line do |line|
  output_object = {}
  fields = line.split(TAB_REGEX)
  ARGV.each_with_index do |argument, index|
    output_object[argument] = fields[index]
  end
  puts output_object.to_json
end