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Regular Expression Details

Title Test Find Pattern Title
Expression
^(([1-9])|(0[1-9])|(1[0-2]))\/((0[1-9])|([1-31]))\/((\d{2})|(\d{4}))$
Description
Matches U.S. dates with leading zeros and without and with 2 or four digit years
Matches
01/01/2001 | 1/1/2001 | 01/1/01
Non-Matches
13/01/2001 | 1/2/100 | 09/32/2001
Author Rating: The rating for this expression. Chris Becker
Source
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Existing User Comments

Title: Does not match 12/20/04
Name: cmh
Date: 2/12/2004 10:08:07 AM
Comment:
Why doesn't it match 12/20/04


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