Regular
Expressions
101
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Regular
Expressions
101
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Regular Expression
pcre
/
^
(?'Username'
[
-
\w\d
\.
]
+
?
)
(?:
\s
+
at
\s
+
|
\s
*
@
\s
*
|
\s
*
(?:
[
\[\]
@
]
){3}
\s
*
)
(?'Domain'
[
-
\w\d
\.
]
*
?
)
\s
*
(?:
dot
|
\.
|
(?:
[
\[\]
dot
\.
]
){3,5}
)
\s
*
(?'TLD'
\w
+
)
$
/
gm
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Description
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Submitted by
dislick
- 10 years ago