Regular Expressions 101

Community Patterns

Real Numbers

0

Regular Expression
PCRE (PHP <7.3)

/
(((([0-9]*\.[0-9]+)|([0-9]+\.[0-9]*))(E(\+|-)?[0-9]+)?)|([0-9]+(?6)))$
/
m

Description

no description available

Submitted by anonymous - 3 years ago