Regular Expressions 101

Community Patterns

Integers and Decimals

-1

Regular Expression
PCRE (PHP <7.3)

/
^-?(\d+|\d{1,3}(?:\,\d{3})+)?(\.\d+)?$
/
gm

Description

Matches integers and decimals with or without thousands grouping.

Submitted by Franz Alex Gaisie-Essifie - 9 years ago