We have a client who is importing files that were provided by Convio. Convio formatted the date/time as Sep 10, 2010 11:33:51 AM or Nov 2, 2010 9:15:33 AM, etc. When this date was imported into an RE fuzzy date field - in this case to a constituent code date from field - RE saved them with the wrong year (9/10/2000 and 11/2/2000). So it is necessary to convert the date/time to date only for importing so that the RE fuzzy date field can save them correctly.
To do this, we created a dictionary that changes anything following '2010' or '2011' to blank: