Regular Expressions 101

Community Patterns

1...34567...901

Community Library Entry

0

Regular Expression
PCRE (PHP <7.3)

/
^[2-9][0-9]{7}$
/
gm

Description

檢查電話號碼 - 香港 Hong Kong Phone Number Validation

Hong Kong Marketing Consultant Cirrhosis Medication Project Management

Submitted by Ellery Leung - 6 years ago