Regular Expressions 101

Community Patterns

AN check

0

Regular Expression
PCRE (PHP <7.3)

/
([A-Z]{1}0{7}|[A-Z]{2}0{6}|[A-Z]{3}0{5}|[A-Z]{4}0{4}|[A-Z]{5}0{3}|[A-Z]{6}0{2}|[A-Z]{7}0{1}|[A-Z]{8})([0-9]{8})([0-9a-z]{4})([1-9a-z]{1}[0-9a-z]{4}|0{1}[0-9a-z]{4}|0{2}[0-9a-z]{3}|0{3}[0-9a-z]{2}|0{4}[0-9a-z]{1})
/

Description

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Submitted by anonymous - 4 years ago