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Expressions by User

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Title Test Details Pattern Title
Expression
^[0,1]?\d{1}\/(([0-2]?\d{1})|([3][0,1]{1}))\/(([1]{1}[9]{1}[9]{1}\d{1})|([2-9]{1}\d{3}))$
Description
This expression checks the validity of a date (US, but it is easily editable for other format's). Year's 1990-9999, Month's 1 or 01 to 12, Day's 1 or 01 to 31. Still needs to have individual months added (i.e., Feb's 28 days), and some how to check for leap year...the months issue should not be to hard, but the leap year seems like a real chore. Please let me know if you have any suggestions for leap year.
Matches
01/01/1990 | 12/12/9999 | 3/28/2001
Non-Matches
3-8-01 | 13/32/1001 | 03/32/1989
Author Rating: The rating for this expression. Scott Watermasysk
   Displaying page 1 of 1 pages; Items 1 to 1

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