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Community Library Entry
0
Regular Expression
PCRE (PHP <7.3)
/
(?=
.
*
(
START
)
)
(?=
.
*
(
END
)
)
(?:
(?:
\1
|
\2
)
|
(?!
^
)
\G
)
\h
+
.
*
?
\b
(
\w
{4,}
)
(?=
.
*
?
(?:
(?:
\1
|
\2
)
)
)
/
g
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Description
no description available
Submitted by
anonymous
-
5 years ago