Regular Expressions 101

Community Patterns

Community Library Entry

1

Regular Expression
PCRE2 (PHP >=7.3)

/
(^\d{3,5}$)|(^E\d{3,4}$)|(^V\d{2,4}$)
/
gm

Description

ICD-9-CM Format

Submitted by john (jacko) logan - 6 months ago