CREATE TABLE table_57642 ("Home team" CLOB, "Home team score" CLOB, "Away team" CLOB, "Away team score" CLOB, "Venue" CLOB, "Crowd" FLOAT, "Date" CLOB)

What was the date that featured a score of 8.8 (56) for the away team?
SELECT "Date" FROM table_57642 WHERE "Away team score" = '8.8 (56)'
SELECT "Date" FROM "table_57642" WHERE "Away team score" = '8.8 (56)'