Regular Expressions 101

Community Patterns

1...34567...902

Community Library Entry

0

Regular Expression
PCRE (PHP <7.3)

/
^(0[1-9]|[1-2][0-9]|3[0-1])(0[1-9]|1[0-2])[0-9]{2}[0-2][0-9]{4}$
/
gm

Description

no description available

Submitted by anonymous - 5 years ago