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Regular Expression Details

Title Test Find Social Security Number
Expression
^(?!000)(?!666)(?!9)\d{3}([- ]?)(?!00)\d{2}\1(?!0000)\d{4}$
Description
Updated SSN regex. A very simple one for verifying a properly formatted US social security number. First three digits must be 001 - 899 and not 666. Disallows all zeros in a group.
Matches
123-45-6789
Non-Matches
123-45 6789 | 1234-56-7890 | 123-00-7890
Author Rating: The rating for this expression. CharlesDemo
Source
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Existing User Comments

Title: Updated
Name: Ted Cambron
Date: 2/12/2008 10:02:36 PM
Comment:
I updated it so that the first three digits must be 001 - 772 like a real social security number.


Title: Can Be Improved
Name: Ted Cambron
Date: 2/11/2008 3:08:02 PM
Comment:
The first three digits should be 001 to 772. I will update later.


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