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Community Patterns
Search among 4,720 community submitted regex patterns...
1
Place of Service [POS] Codes
PCRE2 (PHP >=7.3)
These codes are used to indicate where a medical service was provided in US healthcare (https://www.cms.gov/medicare/coding-billing/place-of-service-codes/code-sets). The codes should be 2 digits. Single digits should have a leading 0. It's possible data loading might drop such values, and then t...
Submitted by
Richard Baxter
-
10 days ago
1
LOINC Medical Codes (from LOINC.org)
PCRE2 (PHP >=7.3)
Pattern to identify LOINC codes, derived from the description in LOINC.org (June 2024):- LOINC codes have a fixed length field of 7 characters within the LOINC database. Current codes are from 3-7 characters long. If you are currently building a system to include LOINC codes, we advise allowing up t...
Submitted by
Richard Baxter
-
10 days ago
1
x86 ASM Register [Case-Insensitive]
PCRE2 (PHP >=7.3)
A RegEx to match any Intel x86-Assembly register in a case-insensitive way. This is due to a limitation of the engine this regular expression was originally written for. Here is an updated version that is written for Regex-Engines that support the /i flag: https://regex101.com/library/4v1bVf
Submitted by
Tim Clemens
-
10 days ago
1
x86 ASM Register
PCRE2 (PHP >=7.3)
A RegEx to match any Intel x86-Assembly register.
Submitted by
Tim Clemens
-
10 days ago
1
chicken bacon onion
PCRE2 (PHP >=7.3)
for find chicken bacon onion
Submitted by
ZXC_SaxarokUWU_ZXC
-
11 days ago
1
Validation - HTTP User Agent
PCRE2 (PHP >=7.3)
Validate only / non-capturing
Submitted by
razor velvet
-
12 days ago
1
RFC5322 email address validation (maybe FEWER STEPS !)
PCRE2 (PHP >=7.3)
validate email address according to RFC 5322 specification. I tried to optimize regex radically restructuring the original BNF-like specification with full support preserved.
Submitted by
hirunotuki
-
13 days ago
2
Test 1 solution
PCRE2 (PHP >=7.3)
thanks
Submitted by
Zeeble Dorp
-
14 days ago
1
Postcode validation
PCRE2 (PHP >=7.3)
I come across Dutch postcodes quite different from normal 5 or 6 digit postcodes. So, this regex covers most possible postcodes. Test cases: 1234 AB // Dutch postal code 12345 // Generic 5-digit postal code 380059 // Indian 6-digit postal code...
Submitted by
Pratik P
-
14 days ago
1
match all test directories
PCRE2 (PHP >=7.3)
s
Submitted by
anonymous
-
14 days ago
1
Fing GTM code in html
PCRE2 (PHP >=7.3)
This function extracts the Google Tag Manager (GTM) key from a given input string. The GTM key typically follows the format "GTM-XXXXXX", where "XXXXXX" represents a unique identifier.
Submitted by
kanapka94
-
15 days ago
1
Atlas MRN
PCRE2 (PHP >=7.3)
Im IT Zollverfahren Atlas werden die bisherigen Zollregistriernummern ATx Nummern durch MRN ersetzt. Der Aufbau der MRN erfolgt nach folgendem Schema: Stelle / Inhalt / zulässige Werte 1-2 / Jahr / 2 Integer (24 bis 99) 3-4 / Land / 2 Char (DE)...
Submitted by
Florian Ledeboer
-
15 days ago
1
regex match
PCRE2 (PHP >=7.3)
regex match on lastname and domain
Submitted by
anonymous
-
15 days ago
0
email matcher
PCRE2 (PHP >=7.3)
match some emails and extract their local part and domain
Submitted by
dang duomg 191
-
15 days ago
(Last modified 15 days ago)
1
Youtube id mathcer
PCRE2 (PHP >=7.3)
hehe
Submitted by
anonymous
-
17 days ago
1
unicode
PCRE2 (PHP >=7.3)
uncode word boundaries
Submitted by
Mehmet Kozan
-
22 days ago
1
haha regex
PCRE2 (PHP >=7.3)
haha funny regex min 3 char
Submitted by
Mehmet Kozan
-
22 days ago
(Last modified 21 days ago)
1
Malaysian Patronymic Separator
PCRE2 (PHP >=7.3)
This regular expression matches patronymic separators commonly used in Malaysian names such as: Bin Binti A/L or A\L A/P or A\P ...
Submitted by
alzhahir
-
23 days ago
(Last modified 15 days ago)
1
Find image html tags without alternative text
PCRE2 (PHP >=7.3)
This regex finds images html tags without alternative text
Submitted by
anonymous
-
24 days ago
1
Tac Tac Tic
PCRE2 (PHP >=7.3)
Only accepts a new `tic if there are two tac` before it.
Submitted by
@roshankumar350
-
24 days ago
1
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3
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236
Multiple emails separated with comma
1
Regular Expression
PCRE2 (PHP >=7.3)
/
^
(
[
a
-
z
]
[
a
-
z0
-
9_.
]
+
@
(
[
a
-
z0
-
9-
]
+
\.
)+
[
a
-
z
]
{2,6}
(
,
\s
{0,1}
){0,1}
)+
$
/
Open regex in editor
Description
Multiple emails separated with comma
Only one space allowed after comma
Avoid blank spaces between commas
Submitted by
CsarEspejel
-
a month ago
(Last modified a month ago)