SSN regex Java
SSN stands for social security number and is issued to US citizens, permanent and temporary residents.
SSN regex
This number has the following rules:
- consists of 9 digits and usually divided by 3 parts by hyphen (XXX-XX-XXXX).
- The first part can not be 000, 666, or between 900-900.
- Second part can not be 00
- Third part can not be 0000
Below is a simple SSN regular expression that is divided by hyphens.
- If you want to make hyphens optional, put ? after each dash
- If you want to validate SSN without hyphens - just remove them
Test it!
/^(?!666|000|9\d{2})\d{3}-(?!00)\d{2}-(?!0{4})\d{4}$/
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False
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Example code in Java:
Test it!
True
False
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Test it!
True
False
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