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PCRE2 (PHP >=7.3)
PCRE (PHP <7.3)
ECMAScript (JavaScript)
Python
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Java 8
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Community Patterns
Search among 5,840 community submitted regex patterns...
1
1 upvotes, 0 downvotes (score 20.7%) (You must be signed in to vote)
Python Print String arg extraction
Python
Extract substitution parameters from python print strings works with fstrings old style format strings old style %(variable) strings
Submitted by
Giles Knap
-
2 months ago
2023-09-24 18:24
1
1 upvotes, 0 downvotes (score 20.7%) (You must be signed in to vote)
Extract text strings from repeating text fields followed by a suffix
Java 8
This regex expression is useful for extracting only the text string from a value in a column that may contain values from individual rows with repeat strings tagged with a suffix. For example - Row 1: "Sales (#1)", Row 2: "Sales Match (#2)". From the shared examples, this regex will extract the text...
Submitted by
nilotpalc
-
2 months ago
2023-09-22 11:56
1
1 upvotes, 0 downvotes (score 20.7%) (You must be signed in to vote)
Regex URL validation pattern
ECMAScript (JavaScript)
Regex URL validation pattern
Submitted by
Septian Maulana
-
2 months ago
2023-09-19 06:39
1
1 upvotes, 0 downvotes (score 20.7%) (You must be signed in to vote)
Regex to find URLs in text
ECMAScript (JavaScript)
Regex to find URLs in text
Submitted by
Saheed Odulaja
-
2 months ago
2023-09-18 10:01
1
1 upvotes, 0 downvotes (score 20.7%) (You must be signed in to vote)
Cron Job Regular Expression for JavaScript / ECMAScript
ECMAScript (JavaScript)
Simple pattern for validating Cron Job descriptors in your JavaScript / TypeScript / ECMAScript projects. Includes support for date ranges, day ranges, digit ranges, divisors... all of the things you'd expect to encounter in possible Cron values.
Submitted by
Nicholas Berlette (https://github.com/nberlette)
-
2 months ago
2023-09-14 23:31
1
1 upvotes, 0 downvotes (score 20.7%) (You must be signed in to vote)
Non-Empty String
ECMAScript (JavaScript)
This simply checks if the string is not empty spaces.
Submitted by
anonymous
-
2 months ago
2023-09-14 21:39
1
1 upvotes, 0 downvotes (score 20.7%) (You must be signed in to vote)
Javascript Email Verification RFC5322
ECMAScript (JavaScript)
Original credit for this expression goes to: https://emailregex.com/
Submitted by
anonymous
-
2 months ago
2023-09-14 21:34
(Last modified 2 months ago)
2023-09-14 22:03
1
1 upvotes, 0 downvotes (score 20.7%) (You must be signed in to vote)
find the function definition based on indentation
ECMAScript (JavaScript)
check the code
Submitted by
anonymous
-
2 months ago
2023-09-14 08:07
1
1 upvotes, 0 downvotes (score 20.7%) (You must be signed in to vote)
CSV
Java 8
Crude CSV regex to split only by characters surrounded by non-whitespace characters. Ignore that it dosen't highlight all of the other commas in the editor. If you select the g regex flag it will properly show here, but not work in Java. Credit to @merosity (Merosity#0135) on Discord!
Submitted by
Merosity, regice202
-
3 months ago
2023-09-09 10:06
1
1 upvotes, 0 downvotes (score 20.7%) (You must be signed in to vote)
URL (URI) - TOTAL Breakdown: Named Groups (Supporting Literal, Relative, Dynamic URLs, with/without Filename/Ext, Query Parameters and/or Anchor Tags)
ECMAScript (JavaScript)
Need to FULLY Break Out EVERY Component of a URL? Like, as in "every constituent element individually accessible in its own named capture group?" Need it to be pre-optimized and fully ECMA-compliant? Want to see exhaustive unit tests proving these claims (144 are included; all 144 execute in 6.5ms. ...
Submitted by
@JJ for Nerdy Deeds, LLC
-
3 months ago
2023-09-08 16:51
(Last modified 3 months ago)
2023-09-08 16:54
1
1 upvotes, 0 downvotes (score 20.7%) (You must be signed in to vote)
HGVS - ClinVar Submission
Python
HGVS Nomenclature Check for ClinVar Submissions
Submitted by
anonymous
-
3 months ago
2023-09-04 12:57
(Last modified 3 months ago)
2023-09-04 12:58
1
1 upvotes, 0 downvotes (score 20.7%) (You must be signed in to vote)
0x28C6A6DdF8fF8A47A90A69bfE75cd89904a14d71
Golang
0x28C6A6DdF8fF8A47A90A69bfE75cd89904a14d71
Submitted by
anonymous
-
3 months ago
2023-09-02 02:02
1
1 upvotes, 0 downvotes (score 20.7%) (You must be signed in to vote)
Match many cases of 8601
Java 8
This is still a working in progress Need to do Unit Tests and search for more use cases Match partial cases of 8601 such as: missing offset missing time...
Submitted by
jpmand
-
3 months ago
2023-08-31 11:08
(Last modified 3 months ago)
2023-08-31 14:32
1
1 upvotes, 0 downvotes (score 20.7%) (You must be signed in to vote)
Validate Wikipedia URL and extract Article Title
ECMAScript (JavaScript)
This works against a list of hyperlinks from the 'USS Marmora (1862)' article You can include File: pages by removing the File:| from the regex. I could improve how the remaining query for urls containing index.php, for now I recommend splitting in your chosen programming language. ...
Submitted by
Martin Shaw
-
3 months ago
2023-08-28 03:16
(Last modified 3 months ago)
2023-08-28 03:58
1
1 upvotes, 0 downvotes (score 20.7%) (You must be signed in to vote)
Extract any link or endpoint
Java 8
Extract any link or endpoint from 1- HTML page source 2- HTTP responses 3- JS files Feel free to contact me on Telegram https://t.me/c4ir0 if you:...
Submitted by
Cairo
-
3 months ago
2023-08-25 22:32
(Last modified 3 months ago)
2023-08-27 08:35
1
1 upvotes, 0 downvotes (score 20.7%) (You must be signed in to vote)
Nz postcodes - Auckland region
ECMAScript (JavaScript)
A regex to find if a postcode is in Auckland region (New Zealand)
Submitted by
brenmurrell
-
3 months ago
2023-08-23 09:47
1
1 upvotes, 0 downvotes (score 20.7%) (You must be signed in to vote)
Email Regex
ECMAScript (JavaScript)
ECMAScript simple regex for email validation
Submitted by
@marquesjob
-
3 months ago
2023-08-20 17:48
1
1 upvotes, 0 downvotes (score 20.7%) (You must be signed in to vote)
Match emoji in emoji-zwj-sequences.txt
Python
Match emoji in emoji-zwj-sequences.txt
Submitted by
anonymous
-
3 months ago
2023-08-18 14:19
1
1 upvotes, 0 downvotes (score 20.7%) (You must be signed in to vote)
emoji-test.txt
Python
emoji-test.txt
Submitted by
anonymous
-
3 months ago
2023-08-18 12:53
2
2 upvotes, 0 downvotes (score 34.2%) (You must be signed in to vote)
Decimal up to 15.2 digits in French and English culture
ECMAScript (JavaScript)
Validates that a given string is a number of up to 15 integer digits and up to 2 decimal digits. Group separators could be either comma or space class but can't be mixed. Decimal separator could be either comma (if comma was not a group delimiter) or dot. This variation uses small captures for mode...
Submitted by
BkQc
-
3 months ago
2023-08-16 18:38
(Last modified 3 months ago)
2023-08-30 15:14
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292
Hesla ISJ
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Regular Expression
Python
r"
^
(?!
.
*
(
Jan
|
Vlk
)
)
(?=
.
*
[
a
-
z
]
)
(?=
.
*
[
A
-
Z
]
.
*
[
A
-
Z
]
.
*
[
A
-
Z
]
)
(?=
.
*
[
0
-
9
]
)
.
{4,16}
$
"
g
Open regex in editor
Description
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Submitted by
anonymous
-
6 months ago
2023-05-19 17:30