Regular Expressions 101

National Insurance Number regular expression

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  • PCRE2 (PHP)
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3

Regular Expression

/
^(?!BG|GB|KN|NK|NT|TN|ZZ)[^DFIQUV][^DFIQUVo][0-9]{6}[ABCD]$
/
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Description

This regular expression is build from the description of NINO number of GOV.UK ,

Submitted by Iftakhar Husan