I have string as shown below
"{\"id\":\"3b6f\",\"campaign_title\":\"\",\"type\":\"regular\",\"list_id\":\"aaeb6\",\"list_name\":\"FT-2\",\"subject_line\":\"Funtional Testing 2 Campaign\",\"emails_sent\":4,\"abuse_reports\":0,\"unsubscribed\":1,\"send_time\":\"2017-01-03T07:50:27+00:00\",\"bounces\":{\"hard_bounces\":0,\"soft_bounces\":0,\"syntax_errors\":0},\"forwards\":{\"forwards_count\":0,\"forwards_opens\":0},\"opens\":{\"opens_total\":2,\"unique_opens\":2,\"open_rate\":0.5,\"last_open\":\"2017-01-03T08:05:28+00:00\"},\"clicks\":{\"clicks_total\":0,\"unique_clicks\":0,\"unique_subscriber_clicks\":0,\"click_rate\":0,\"last_click\":\"\"},\"facebook_likes\":{\"recipient_likes\":0,,\"targetSchema\":\"https://us14.api.mailchimp.com/schema/3.0/Definitions/Reports/Unsubscribed/CollectionResponse.json\"}]}"
I need to find values from this string. As an example {\"id\":\"3b6f\". I need 3b6f from this string. How can I get my required from this string?