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Community Library Entry
0
Regular Expression
PCRE (PHP <7.3)
/
^
(
[
1
-
9
]
|
[
1
-
9
]
\d
)
(
\.
?
\d
?
\d
?
)
$
/
g
Open regex in editor
Description
Cannot enter 0 or a proper fraction
Submitted by
anonymous
-
9 years ago