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Regular
Expressions
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Community Patterns
Search among 9,420 community submitted regex patterns...
26
91 upvotes, 65 downvotes (score 50.5%) (You must be signed in to vote)
match valid JSON
PCRE (PHP <7.3)
Matches any valid JSON object, matches recursively. Passes all JSON test cases I found.
Submitted by
Mateon1
-
9 years ago
2014-11-17 20:47
28
77 upvotes, 49 downvotes (score 52.4%) (You must be signed in to vote)
CSV line parsing
PCRE (PHP <7.3)
Captures all fields from a CSV file's line. Can be customized with user-defined field separator and protecting character.
Submitted by
Various
-
9 years ago
2014-10-15 13:22
29
70 upvotes, 41 downvotes (score 53.8%) (You must be signed in to vote)
Wrap long string to spec length
PCRE (PHP <7.3)
no description available
Submitted by
fullpipe
-
10 years ago
2013-07-21 20:34
31
77 upvotes, 46 downvotes (score 53.8%) (You must be signed in to vote)
ninite
PCRE (PHP <7.3)
no description available
Submitted by
peek
-
8 years ago
2015-09-29 11:28
35
236 upvotes, 201 downvotes (score 49.3%) (You must be signed in to vote)
http://
PCRE (PHP <7.3)
no description available
Submitted by
Mitus M.
-
10 years ago
2014-03-26 06:44
40
325 upvotes, 285 downvotes (score 49.3%) (You must be signed in to vote)
URL regexp
PCRE (PHP <7.3)
A quite neat regular expression for URLs, e-mails..., I found on Matthew O'Riordan's blog.
Submitted by
Matthew O'Riordan
-
11 years ago
2013-01-14 17:52
51
191 upvotes, 140 downvotes (score 52.3%) (You must be signed in to vote)
Disorted Email Addresses
PCRE (PHP <7.3)
Matches distorted email addresses and converts them back to real ones.
Submitted by
dislick
-
11 years ago
2013-01-16 14:11
236
717 upvotes, 481 downvotes (score 57%) (You must be signed in to vote)
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
-
10 years ago
2013-10-23 17:46
483
1566 upvotes, 1083 downvotes (score 57.2%) (You must be signed in to vote)
regex101.com id grabber
PCRE (PHP <7.3)
grabs the ID for the regex101.com permalink to code
Submitted by
chris mccoy
-
10 years ago
2013-12-12 13:09
(Last modified 4 months ago)
2023-07-19 16:25
1
...
468
469
470
471
Indian Phone Numbers!
1
7 upvotes, 6 downvotes (score 29.1%) (You must be signed in to vote)
Regular Expression
PCRE (PHP <7.3)
/
^
(
\+
)
(?(1)
)
\d
{1,3}
?
[
-
]
?
\d
{10}
$
|
^
(
[^
0
]
)
(?(1)
)
\d
{9}
?
$
|
^
(
[
0
]
)
(?(1)
)
\d
{10}
?
$
/
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Description
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Submitted by
Prateek Jain
-
8 years ago
2015-06-02 15:16