CREATE TABLE table_52982 ("Season" TEXT, "Pyramid Level" TEXT, "Regular Season 1" TEXT, "Playoffs 1" TEXT, "Regular Season 2" TEXT, "Playoffs 2" TEXT, "Copa M\\u00e9xico" TEXT, "CONCACAF" TEXT)

What is the regular season 1 result of the season when the Copa M xico was no longer played, the pyramid level was 2, and the regular season 2 result was 15th?
SELECT "Regular Season 1" FROM table_52982 WHERE "Copa M\u00e9xico" = 'no longer played' AND "Pyramid Level" = '2' AND "Regular Season 2" = '15th'
SELECT "Regular Season 1" FROM "table_52982" WHERE "Copa M\u00e9xico" = 'no longer played' AND "Pyramid Level" = '2' AND "Regular Season 2" = '15th'