replace location of img src.rb

# contents = File.read("2015.html")

contents = "---
layout: post
title: Astrofix. IC/Луна
date: '2015-09-06T22:05:13+00:00'
tags:
- astrofix
- ic
- 4 дом
- планета в доме
- Луна
- астрология
tumblr_url: http://it-karma.ru/post/128479569049
---
"
# raw_img_srcs_dq = contents.scan /src="(.*?)"/i
# raw_img_srcs_sq = contents.scan /src='(.*?)'/i

raw_tumblr_url_string = contents.scan(/(tumblr_url: ?(.+))/).first.first.split(",")

tumblr_url_string = raw_tumblr_url_string.first
tumblr_post_id = tumblr_url_string.split("tumblr_url: ").last.scan(/\d+/).first

puts tumblr_url_string
puts tumblr_post_id

new_contents = contents.sub tumblr_url_string, "#{tumblr_url_string}\ntumblr_post_id: #{tumblr_post_id}"

puts new_contents
# p raw_img_srcs_dq
# p raw_img_srcs_sq