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Community Patterns
Search among 11,620 community submitted regex patterns...
1
Subreddit finder r/regex
Python
Finds the names of subreddits in a text. Group 1 is the subreddit name.
Submitted by
CoderGreensparrow
-
3 years ago
1
match x or y but not if z is present in a string
PCRE (PHP <7.3)
matches one or two words but excludes the string if a 3rd word is present
Submitted by
Pushpesh Kumar Rajwanshi
-
3 years ago
1
link findall
Python
Submitted by
Kerem Göksu
-
3 years ago
1
Word wrap text
PCRE (PHP <7.3)
(Directly inspired by https://macromates.com/blog/2006/wrapping-text-with-regular-expressions/ ) This version only splits between words, so lines may wrap earlier than the given maximum. Passes existing linefeed through "as‐is", so probably not useful for reflowing already wrapped text
Submitted by
Tristan
-
3 years ago
1
Remove single, but not repeating newlines, except immediately after a period. (xiTWA2/1)
PCRE (PHP <7.3)
Intended as a first pass on already word wrapped text, to remove wrap newlines while preserving likely intentional ones. Not especially robust.
Submitted by
Tristan
-
3 years ago
1
get homepage url from full url
Python
get homepage url from full url
Submitted by
Suraj Shrestha
-
3 years ago
1
IP Address Validation Express
PCRE (PHP <7.3)
This is an accurate IP Address validation express that matches 1.1.1.1 to 255.255.255.255. Enjoy the code and pass it on to someone else in need. _"With practice you have no choice but to improve." "A logical mind has no limits to understanding."_
Submitted by
anonymous
-
3 years ago
1
Don't match numbers longer than 5 length
Python
using ^ and $
Submitted by
anonymous
-
3 years ago
1
Parse CISCO NEXUS 9xxx/5xxxx show inventory output w/o | json modifier
Python
Parse CISCO NEXUS 9xxx/5xxxx show inventory output w/o | json modifier. Nexus 9xxxx don't have the json output modifier. It's a LINUX based os, so | json would fork a json binary which doesn't exist
Submitted by
skalef
-
3 years ago
(Last modified 3 years ago)
1
Match Windows filename in any path but only C: D: and F: drives
Java 8
Used for Service Discovery in vRealize Operations. Use case is a service that can be installed on any path, but we only want to discover and monitor services installed on standard production drives (C, D or F). Filename will always be the same.
Submitted by
Various
-
3 years ago
1
ss001
Python
Rep
Submitted by
anonymous
-
3 years ago
1
11
Java 8
11
Submitted by
11
-
3 years ago
1
Parse URLs
Python
A regular expression to parse URLs. Complete with comments.
Submitted by
D. Torres
-
3 years ago
1
Remove HTML tags and comments
Python
Remove HTML tags and comments
Submitted by
Smit Patel
-
3 years ago
1
Monkaa Dataset
Python
Parses Monkaa dataset filenames and extracts all the relevant labels
Submitted by
IP
-
3 years ago
1
match INTEGER val in range [0 ,32767] for unsigned val and [-32768,-1] for signed val
Python
"(^-?)(3276[0-8]$|327[0-5]?[0-9]$|320-6?[0-9]$|3[0-1]?[0-9]?[0-9]?[0-9]$|[0-2]?[0-9]?[0-9]?[0-9]?[0-9]$)"gm
Submitted by
issam-seghir
-
3 years ago
(Last modified 3 years ago)
1
Save everything between <code>...</code> brackets
PCRE (PHP <7.3)
This is what I created to paste in web page source code and regex to extract content between whichever HTML brackets that I choose.. In this case, it's the HTML brackets.
Submitted by
https://dug.to
-
2 years ago
1
Extract everything between TD brackets
PCRE (PHP <7.3)
This is used to extract everything between TD brackets.
Submitted by
<a href="https://www.dug.to">Regex101</a>
-
2 years ago
1
Screencast.com video url regex
PCRE (PHP <7.3)
Screencast.com video url regex
Submitted by
anonymous
-
2 years ago
1
IPv4 + TCP-Port
Java 8
This regex matches a IPv4 with a TCP Port (1-65535) Example: 192.168.0.69:1337 will match and have the groups: Group 1: 192.168.0.69 Group 2: 1337
Submitted by
SIMULATAN
-
2 years ago
1
...
544
545
546
547
548
...
581
sort -t "," -k4,4 -k1n,1 file_name
1
Regular Expression
PCRE (PHP <7.3)
/
sort
-t
","
-k4,4
-k1n,1
$
file_name
/
Open regex in editor
Description
no description available
Submitted by
anonymous
-
10 years ago