Q&A for linguists, teachers, and students wanting to discuss the finer points of the Latin language
SELECT SUBSTRING(body, PATINDEX('%://xkcd.com/[0-9]%', body), 10) FROM ( SELECT TOP 200000 body FROM posts ORDER BY id DESC UNION SELECT TOP 1000000 text FROM comments ORDER BY id DESC ) q WHERE body LIKE '%://xkcd.com/[0-9]%'