I have a large imported csv file containing American Dates in a column. I want to change these dates to UK format (dd/mm/yyyy) using a code. The problem is the US dates are in both "mm/dd/yyyy" and "m/dd/yyyy" format- the latter of which does not respond to any of the "clickable" options in excel- including the "Text to Columns" procedure. Is there a code which when run in the adjacent column will do the conversion?