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PCRE2 (PHP >=7.3)
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Community Patterns
Search among 5,700 community submitted regex patterns...
-1
Java single line comment matcher
Python
This regex matches java line end comments started with "//" and ignores such ones that are within String literals. (NO SUFFICIENT TESTING WAS DONE TO GUARANTEE 100% SAFETY)
Submitted by
Janis Schöck
-
9 years ago
-1
word_to_match
Python
no description available
Submitted by
anonymous
-
9 years ago
-1
IP address
Python
Looks for string formated like an IP address.
Submitted by
anonymous
-
9 years ago
-1
xml
Python
no description available
Submitted by
anonymous
-
9 years ago
-1
Integer or decimal number
Python
no description available
Submitted by
Rick de L
-
9 years ago
-2
Select ID from regex101 URL
ECMAScript (JavaScript)
no description available
Submitted by
Vinay
-
10 years ago
-2
valid windows file name
ECMAScript (JavaScript)
no description available
Submitted by
Mitacha
-
10 years ago
-2
link
Python
no description available
Submitted by
NTP-[SADAS]
-
10 years ago
-2
Comma-separated numbers with ranges
ECMAScript (JavaScript)
no description available
Submitted by
Eugene
-
10 years ago
-2
five word capture
Python
no description available
Submitted by
anonymous
-
10 years ago
-2
match only words consisting of 3 repeated letters, e.g. lllkkk
Python
no description available
Submitted by
kali
-
9 years ago
-2
python bracketed text
Python
why doesn't this match text in brackets?
Submitted by
anonymous
-
9 years ago
-2
Match website - http:|https://i.imgur.com
ECMAScript (JavaScript)
no description available
Submitted by
ghrifter
-
9 years ago
-2
Match Content-Range response header
ECMAScript (JavaScript)
Matches the Content-Range response header format -[end]/[total|*]
Submitted by
mdezem
-
9 years ago
-2
Host and domains
Python
no description available
Submitted by
anonymous
-
9 years ago
-2
IPv4
Python
allows for all legal IPv4 addresses
Submitted by
anonymous
-
9 years ago
-2
Match words in a string
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
9 years ago
-2
finds the instance of two or more repeating letters
Python
no description available
Submitted by
cp0153
-
9 years ago
-2
domain name
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
9 years ago
-2
SQL Injection
ECMAScript (JavaScript)
SQL injection regEx pattern
Submitted by
Darshan Patil
-
9 years ago
1
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285
Single dollar delimited LaTeX equation
0
Regular Expression
Python
r"
(?<!
[
\$
]
)
\$
(
[^
$
]
+
)
\$
(?!
\$
)
"
g
Open regex in editor
Description
Find single dollar delimited LaTeX equations, for use with e.g. KateX
Submitted by
drewsberry
-
10 years ago