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Community Patterns
Search among 14,220 community submitted regex patterns...
1
ConnectionStringServerDatabase
Python
Extract the server and database name from SQL Server connection string
Submitted by
Davos
-
9 years ago
0
detect if input is valid domain name
PCRE (PHP <7.3)
no description available
Submitted by
nnnn20430
-
9 years ago
1
hastags shortcuts
PCRE (PHP <7.3)
This regexp is used in the SPIP cms for create tags fastly when you are writting a post.
Submitted by
pierre.laszczak@gmail.com
-
9 years ago
1
Atomic group
PCRE (PHP <7.3)
Atomic Groups are non-capturing and once a match is made will exit the atomic group and throw away all backtracks. Use Atomic Groups for optimising performance. A non-atomic expression \b(foobar|foot|foo)\b and a test string of foots will: match foo of foobar => fail and backtrack to the 2nd alter...
Submitted by
anonymous
-
9 years ago
1
Positive Look ahead and Look Behind
PCRE (PHP <7.3)
Look ahead Positive(?=) Find expression A where expression B follows A(?=B) ...
Submitted by
Rajesh
-
9 years ago
1
POSITIVE LOOK AHEAD AND POSITIVE LOOK BEHIND
PCRE (PHP <7.3)
Look ahead Positive(?=) Find expression A where expression B follows A(?=B) ...
Submitted by
anonymous
-
9 years ago
1
positive lookahead and positive lookbehind
PCRE (PHP <7.3)
Look ahead Positive(?=) Find expression A where expression B follows A(?=B) ...
Submitted by
anonymous
-
9 years ago
1
Positive lookahead
PCRE (PHP <7.3)
finds the first bar (Find "bar" which has "bar" after it)
Submitted by
anonymous
-
9 years ago
1
Polynomials regex
PCRE (PHP <7.3)
Decompose polynomials of type +/- NUMBERx ^ NUMBER
Submitted by
anonymous
-
9 years ago
1
dfrgeagtcer
PCRE (PHP <7.3)
regcergtecrhcethgeargerer
Submitted by
regerhsrthrstchrtxhdrsxthjsrthrthrth
-
9 years ago
1
Season and episode extractor
Python
extract form the name of a tvseries file the season ande episode
Submitted by
0b1w4n
-
9 years ago
1
Match fluid-width-video-wrapper YouTube video
PCRE (PHP <7.3)
no description available
Submitted by
Erica Franz
-
9 years ago
1
Regex for Youtube
PCRE (PHP <7.3)
Regex to catch youtube traffic in a Mikrotik router
Submitted by
HMBE
-
9 years ago
1
cuke-orderFills
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
1
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
C2I_BIO_2A_D1.2.02_21405520.txt
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
0
Date with format YYYY-MM-DD
PCRE (PHP <7.3)
no description available
Submitted by
Kazadri
-
9 years ago
1
Aggregates
Python
no description available
Submitted by
anonymous
-
9 years ago
1
2 or more space between text
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
php `define` match
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
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711
Community Library Entry
52
Regular Expression
PCRE (PHP <7.3)
/
^
(?'Username'
[
-
\w\d
\.
]
+
?
)
(?:
\s
+
at
\s
+
|
\s
*
@
\s
*
|
\s
*
(?:
[
\[\]
@
]
){3}
\s
*
)
(?'Domain'
[
-
\w\d
\.
]
*
?
)
\s
*
(?:
dot
|
\.
|
(?:
[
\[\]
dot
\.
]
){3,5}
)
\s
*
(?'TLD'
\w
+
)
$
/
gm
Open regex in editor
Description
Matches distorted email addresses and converts them back to real ones.
Submitted by
dislick
-
12 years ago