Regular Expressions 101

Community Patterns

PO BOX

1

Regular Expression
PCRE (PHP <7.3)

/
(^|[^A-Z]+)(P(O|0)?ST(AL)?[. ]*((O|0)FF(ICE)?)?[. ]*B(((O|0)?X)|IN)($|[^A-Z]))|(P(O|0)?ST(AL)?[. ]*((O|0)FF(ICE)?)?[. ]*B(((O|0)?X)|IN))($|[^A-Z])
/
i

Description

no description available

Submitted by jmweekes - 9 years ago