Regular Expressions 101

Community Patterns

Consecutive Numbers

1

Regular Expression
PCRE (PHP <7.3)

/
(.)(?:(?:0(?=1|\b)|1(?=2|\b)|2(?=3|\b)|3(?=4|\b)|4(?=5|\b)|5(?=6|\b)|6(?=7|\b)|7(?=8|\b)|8(?=9|\b)|9(?=0|\b)){3,})
/
g

Description

Check for 3 or more single digit consecutive numbers in the string.

Submitted by Pradeep Patil - 8 years ago