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Community Patterns
Search among 11,840 community submitted regex patterns...
1
Match any line that starts with '[' and ends with ']'
PCRE (PHP <7.3)
Match any line that starts with '[' and ends with ']'
Submitted by
anonymous
-
7 years ago
1
Match Time in either 24Hr or 12Hr format
PCRE (PHP <7.3)
Matches a time in either 25Hr or 12Hr format. Seconds are optional for either format.
Submitted by
anonymous
-
7 years ago
1
Version number validation
PCRE (PHP <7.3)
E.g. android version name or ios bundle id validation
Submitted by
Paldom
-
7 years ago
1
dick detector
PCRE (PHP <7.3)
detect 8=D regex
Submitted by
anonymous
-
7 years ago
1
RFC 3986 IPv4 Validation
PCRE (PHP <7.3)
IPv4 Validation to RFC 3986 found at https://tools.ietf.org/html/rfc3986#section-1.1.1.
Submitted by
anonymous
-
7 years ago
1
Android package name
PCRE (PHP <7.3)
Validation of android package names. Read more
Submitted by
Paldom
-
7 years ago
1
Return XML tag where attribute value equals X
PCRE (PHP <7.3)
Return XML tag where attribute value equals X
Submitted by
anonymous
-
7 years ago
1
Get the name of the image
PCRE (PHP <7.3)
This regex will be getting the name of the image source: data/products/cocacola/logo_new_version.jpg match: logo_new_version It will be returned logo_new_version on image index...
Submitted by
strubloid
-
7 years ago
1
Password minimum requirements
PCRE (PHP <7.3)
Password requirements (minimum length, character groups that must exist) can be easily validated AND extended using look-aheads.
Submitted by
OnlineCop
-
7 years ago
1
Floating Point number verifier and extractor with scientific notation support
PCRE (PHP <7.3)
The regex verifies floating point numbers in decimal or scientific notation with extensive error checking - however, there may be edge cases which i haven't addressed, so feel free to put in more unit tests!
Submitted by
Tamoghna Chowdhury
-
7 years ago
1
RFC-1034- and RFC-2181-compliant FQDN extractor
PCRE (PHP <7.3)
The specification for this regex is based upon the extracts from RFC 1034 and RFC 2181 below. It is also assumed that you are trying to extract the FQDN from a pipe-delimited string. If this is not the case then you will need to adjust the regex as necessary by either removing the pipe character o...
Submitted by
0jag
-
7 years ago
1
Extract the only the Nth field from a delimited string
PCRE (PHP <7.3)
The aim of this regex is to extract only the Nth field from a delimited string. In the example provided the delimited is the pipe character. You will have to substitute the pipe character for whatever delimiter you are using.
Submitted by
0jag
-
7 years ago
1
Remove Markdown Links
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
7 years ago
1
Make PHP var_dump() output more compact
PCRE (PHP <7.3)
The PHP function var_dump() provides debugging output, but has more line-breaks than is needed for readability. This regex strips out the (in my eyes) unnecessary line-breaks. Good in a self written debugging method in combination with ob_start()and ob_get_contents().
Submitted by
Doqnach
-
7 years ago
1
URL Slugs Optimized
PCRE (PHP <7.3)
This slug regex is optimized using strictly my own opinions. Slugs: Should be english, alphanumeric phrases separated with a single dash. Should not contain single alpha character between dashes....
Submitted by
Jordon Baade
-
7 years ago
1
A revised e-mail validation regular expression
PCRE (PHP <7.3)
This one allows to begin with a digit, however, sometimes e-mail should begin with an *English letter *
Submitted by
anonymous
-
7 years ago
1
Youtube ID Extractor
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
7 years ago
1
Localhost/private ip origin check
PCRE (PHP <7.3)
Used by CORS to check for localhost/private IP origins Check out the unit tests at /r/2Ofume/1/tests
Submitted by
ngokimphu
-
7 years ago
1
Formatar CPF
PCRE (PHP <7.3)
Retorna um cpf no formato 123.456.789-11. Cpf de entrada deve conter apenas nĂºmeros
Submitted by
anonymous
-
7 years ago
1
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
-
7 years ago
1
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592
Asian characters
1
Regular Expression
PCRE (PHP <7.3)
/
[
\x{3041}-\x{3096}\x{30A0}-\x{30FF}\x{3400}-\x{4DB5}\x{4E00}-\x{9FCB}\x{F900}-\x{FA6A}\x{2E80}-\x{2FD5}\x{FF5F}-\x{FF9F}\x{3000}-\x{303F}\x{31F0}-\x{31FF}\x{3220}-\x{3243}\x{3280}-\x{337F}
]
/
g
Open regex in editor
Description
Detects hiragana, katakana, kanji and japanese alphabet
Submitted by
anonymous
-
9 years ago