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Community Patterns
Search among 9,640 community submitted regex patterns...
10
MikroTik FireWall
PCRE (PHP <7.3)
Regex used in Splunk to extract fields from Mikrotik FW. NOTES: Mikrotik must be configured to use "BSD Syslog" format FW rules must add, as log prefix, the action: drop accep...
Submitted by
HappyIdeasMaker
-
10 years ago
10
If-Then-Else Conditionals
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
238
Matching email addresses per RFC5322
PCRE (PHP <7.3)
The BNF rules from RFC 5322 transformed to PCRE by Nikita Popov and described in the post http://nikic.github.io/2012/06/15/The-true-power-of-regular-expressions.html.
Submitted by
Michael Musson
-
11 years ago
483
regex101.com permalink id grabber
PCRE (PHP <7.3)
Grabs the ID for the regex101.com permalink code. If a revision number is provided, grab that as well.
Submitted by
chris mccoy
-
11 years ago
(Last modified 8 months ago)
9
Fixo LDN CSP e SEM CSP
PCRE (PHP <7.3)
no description available
Submitted by
Marcos Müller
-
10 years ago
11
IPv4 Validator
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
4 years ago
(Last modified a year ago)
9
Fiddler raw body to PHP array
PCRE (PHP <7.3)
no description available
Submitted by
garsax
-
9 years ago
14
RFC3339 DateTime
Recommended
PCRE (PHP <7.3)
Validates a RFC3339 DateTime format. Does not validates the Data
Submitted by
anonymous
-
9 years ago
27
Parsing browser User Agents
PCRE (PHP <7.3)
From a (fairly large) list of User Agent strings, extract the OS, Browser, and Device Type.
Submitted by
OnlineCop
-
10 years ago
(Last modified a year ago)
30
Cron schedule
Recommended
PCRE (PHP <7.3)
Validate cron lines (even the ones commented out)
Submitted by
anonymous
-
9 years ago
21
best youtube id match ( iframe embed replace ready )
Recommended
PCRE (PHP <7.3)
MATCH ANY YOUTUBE ID author : mi-ca v1.0 – 2017.03.08 This Regex match any youtube url and grab the ID. Embed ready √ --...
Submitted by
mi-ca.ch
-
6 years ago
1
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480
481
482
Community Library Entry
-2
Regular Expression
Java 8
"
(?=
\b\d
{8}
\b
)
(?:
(?:
9
?
8
?
7
?
6
?
5
?
4
?
3
?
2
?
1
?
0
?
)
|
(?:
0
?
1
?
2
?
3
?
4
?
5
?
6
?
7
?
8
?
9
?
)
)
(?<=
\d
{8}
)
"
gm
Open regex in editor
Description
This regex is to match Ascending or descending order of 8 digit number
Submitted by
anonymous
-
a year ago