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Community Patterns
Search among 17,920 community submitted regex patterns...
2
Quartz CRON Validation with groups
ECMAScript (JavaScript)
CRON validation Validates CRON pattern (Quartz) and supports groups. Useful for e.g. typescript or other typed languages. The following greoups are covered: second...
Submitted by
Nico Vitt
-
7 months ago
2
ROM naming scheme
PCRE2 (PHP >=7.3)
this is some cursed shit, but it does work. I use it to check whether all my ROMs have valid names or not. Makes it easier to read and, more importantly, deduplicate.
Submitted by
Riedler
-
5 months ago
(Last modified 4 months ago)
2
RFC822 Date Format
PCRE2 (PHP >=7.3)
Test your RSS pubDate has a correctly formatted date value according to the RFC822 standard It will match timeZoneName (eg GMT, EST) or time zone offset (eg. +0100)
Submitted by
anonymous
-
4 months ago
(Last modified 4 months ago)
2
Journalctl
PCRE2 (PHP >=7.3)
This was build on gentoo with english_ca.utf8 IIRC. Might not work for other distros... or locales supports -as the delimiter of hostname suffixing/prefixing
Submitted by
Wolf1098
-
4 months ago
2
Parse Excel CSV data
PCRE2 (PHP >=7.3)
This is the best regex I found that was able to correctly parse cells containing multiple lines (hard line breaks). Low number of steps with sufficient speed, and it doesn't require /x option either. Source: https://gist.github.com/awwsmm/886ac0ce0cef517ad7092915f708175f
Submitted by
thdoan
-
4 months ago
(Last modified 4 months ago)
2
unicode
PCRE2 (PHP >=7.3)
uncode word boundaries
Submitted by
Mehmet Kozan
-
4 months ago
2
Test 1 solution
PCRE2 (PHP >=7.3)
thanks
Submitted by
Zeeble Dorp
-
4 months ago
2
\tilde \alpha
PCRE2 (PHP >=7.3)
\tilde \alpha
Submitted by
anonymous
-
3 months ago
2
tst
PCRE2 (PHP >=7.3)
test
Submitted by
anonymous
-
2 months ago
2
**japanese text** to bold <b>japanese text</b>
PCRE (PHP <7.3)
japanese text to bold japanese text 食べるんだ 食べるんだ
Submitted by
kurokuroshii
-
a month ago
(Last modified a month ago)
0
Name
ECMAScript (JavaScript)
Simple name matching Matches english names only, you may add international characters to list of characters.
Submitted by
Ehsan
-
9 years ago
3
php input:date yyyy-mm-dd
PCRE (PHP <7.3)
improved "Ahmed Z" regexp. PHP date format (and input[type=text] format date too): YYYY-MM-DD. Year between [1900-2099]. No leap year check. Month 02 is limited to 29 days.
Submitted by
Oropesa
-
10 years ago
3
youtube id match
PCRE (PHP <7.3)
youtube id 17 matches
Submitted by
Wiliam Castilhos, Ramon Barros
-
10 years ago
3
ISO 8601 date
PCRE (PHP <7.3)
Validates a date with ISO 8601 format. Source: http://www.pelagodesign.com/blog/2009/05/20/iso-8601-date-validation-that-doesnt-suck/
Submitted by
anonymous
-
10 years ago
3
Twitch URL Regex
Python
Can grab all kinds of valid twitch URLs.
Submitted by
Mio
-
10 years ago
3
white space before punctuations, outside script and code tags
PCRE (PHP <7.3)
white space before punctuations, outside script and code tags
Submitted by
ced
-
9 years ago
3
email
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
9 years ago
3
Perl
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
3
po box
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
10 years ago
3
Fetch data between curly braces with plain text
PCRE (PHP <7.3)
This regex fetch only the data between content in curly braces (first occurrence, use preg_match_all in php, for all occurrences). This is useful for bad JSON files with wrong format or text between.
Submitted by
shakaran87
-
10 years ago
1
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875
876
877
878
879
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896
ISD Codes for Phones
2
Regular Expression
ECMAScript (JavaScript)
/
(
\+
\d
{1,4}
(
\d
{1,4}
){0,2}
)
/
gs
Open regex in editor
Description
ISD Codes for Phones
Matches the basic format for ISD Codes.
Submitted by
Arvind Singh Rawat
-
a year ago