Regular Expressions 101

Community Patterns

S02_Theo_ESA2_3a_Ferdi_korrekt

0

Regular Expression
PCRE (PHP <7.3)

/
^[-+]?([1-9][0-9]*\.|0\.)?[0-9]+([eE][-+]?[0-9]+)?$
/
gm

Description

no description available

Submitted by anonymous - 4 years ago