sirius248

{
  "name": "Amazon",
  "courier_code": "amazon",
  "tracking_numbers": [
    {
      "name": "Amazon Logistics",
      "regex": [
        "\\s*T\\s*B\\s*A\\s*(?<SerialNumber>([0-9]\\s*){12,12})\\s*"
      ],
      "validation": {

sirius248

{
  "name": "DHL",
  "courier_code": "dhl",
  "tracking_numbers": [
    {
      "name": "DHL Express",
      "regex": "\\s*(?<SerialNumber>([0-9]\\s*){9})(?<CheckDigit>([0-9]\\s*))",
      "validation": {
        "checksum": {
          "name": "mod7"

sirius248

{
  "name": "FedEx",
  "courier_code": "fedex",
  "tracking_numbers": [
    {
      "name": "FedEx Express (12)",
      "regex": "\\s*(?<SerialNumber>([0-9]\\s*){11})(?<CheckDigit>[0-9]\\s*)",
      "validation": {
        "checksum": {
          "name": "sum_product_with_weightings_and_modulo",

sirius248

{
  "name": "UPS",
  "courier_code": "ups",
  "tracking_numbers": [
    {
      "name": "UPS",
      "regex": [
        "\\s*1\\s*Z\\s*(?<SerialNumber>",
        "(?<ShipperId>(?:[A-Z0-9]\\s*){6,6})",
        "(?<ServiceType>(?:[A-Z0-9]\\s*){2,2})",

sirius248

Keybase proof

I hereby claim:

• I am kimquy on github.
• I am kimquy (https://keybase.io/kimquy) on keybase.
• I have a public key ASD6j8xdvpwdGxzeDeRxez-j8n1OqWCMHStPD0d4GLOy6Ao

To claim this, I am signing this object:

sirius248

require 'rspec'

class Array
  def my_flatten
    flat_iter(self, [])
  end

  private

  def flat_iter(element, result)