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Community Library Entry
1
Regular Expression
PCRE (PHP <7.3)
/
^
(?:
\d
{4}
[
-
\/
]
)
(?:
0
?
[
1
-
9
]
|
1
[
0
-
2
]
)
[
-
\/
]
(?:
0
?
[
1
-
9
]
|
[
12
]
[
0
-
9
]
|
3
[
01
]
)
$
/
gm
Open regex in editor
Description
Date Match
Submitted by
anonymous
-
5 years ago