Converts text representing a number into an actual number or datetime.
value ( text, [format] )
text: (Text) The string of characters to be converted into a number or date.
format: (Text) The input format of the value, such as "mm/dd/yyyy".
Any Type
The text value checks for decimal points, slashes, hyphens, and colons to determine whether you are trying to have the function return a date or a number.
value("12/13/2005","mm/dd/yyyy")
returns 12/13/05 12:00 AM GMT