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Community Patterns
Search among 14,020 community submitted regex patterns...
1
Reddit Links
PCRE2 (PHP >=7.3)
Check links for reddit.com and redd.it
Submitted by
adaragao
-
2 days ago
1
Voice of the World
Python
Voice of the World Matches lines spoken by the Voice of the World in the web novel Super Gene.
Submitted by
maxludden
-
3 days ago
1
AWS EventBridge Scheduling Expressions
Java 8
This validates AWS EventBridge scheduling expressions using the rate() and cron() formats. It may not catch all invalid expressions, but it should properly validate all valid expressions, as demonstrated in the unit tests. Please let me know if I missed any valid expressions. Originally attempted ...
Submitted by
Evan S Kaufman <evan@evanskaufman.com>
-
5 days ago
(Last modified 3 days ago)
1
Generic Error Regex 1
PCRE2 (PHP >=7.3)
Check for errors in a verbose log.
Submitted by
bvoq
-
6 days ago
1
Codice Fiscale italiano
PCRE2 (PHP >=7.3)
[A-Z]{6}[0-9LMNPQRSTUV]{2}[ABCDEHLMPRST]{1}([1-9]|12|3[01]|4[1-9]|56|7[01]|LMNPQRSTUV){2}[A-Z]{1}[0-9LMNPQRSTUV]{3}[A-Z]{1} La regular expression riconosce i codici fiscali. Supporta omocodie ed effettua controllo ristretto sul giorno di nascita
Submitted by
Zeta-am
-
6 days ago
1
Bitcoin Address Validator
PCRE2 (PHP >=7.3)
A regex to validate Bitcoin addresses.
Submitted by
Rimblehelm
-
10 days ago
1
Polynomial extractor with real coefficient
PCRE2 (PHP >=7.3)
It matches any polynomial with integer or real coefficient
Submitted by
eFrim
-
10 days ago
(Last modified 10 days ago)
1
groupping by :#
PCRE2 (PHP >=7.3)
sed 's/\(:#\)./ -CLEARED-/g'
Submitted by
anonymous
-
13 days ago
1
happy birthday
PCRE2 (PHP >=7.3)
match hbds
Submitted by
anonymous
-
14 days ago
1
Regex to catch prices
PCRE2 (PHP >=7.3)
(faturou\s|faturamento de\s|faturei\s|de um faturamento )(mais\sde\s)(((((R\$)+(\s)(\d){1,6}(\s)((\.|\,)\d{1,3}|k|mil))))+|((de\s(\d){1,3}(k|mil)\spara\s(\d){1,3}(k|mil)))+)(\sde\sfaturamento)(\sem\s(menos\sde\s)(\d{1,2})\sdias)(\sfoi o que a minha (aluna|cliente|mentoranda|mentorada)+ faturou)(\sap...
Submitted by
Leonardo Paris
-
15 days ago
1
camelCase -> snake_case
PCRE2 (PHP >=7.3)
Works with many forms of alphanumeric camelCase camelCase camel camelCaseCaseCase... (with as many words as you want) ca65melCase (ca65mel_case) camelCCase (camel_c_case)...
Submitted by
inesvar
-
16 days ago
1
PascalCase -> snake_case
PCRE2 (PHP >=7.3)
Works with many forms of alphanumeric PascalCase PascalCase Pascal PascalCaseCase Pascal684Case (pascal684_case) Pas45calCase (pas45cal_case)...
Submitted by
inesvar
-
16 days ago
1
simple email validator
PCRE2 (PHP >=7.3)
Email address validator
Submitted by
anil
-
17 days ago
1
Python logs parser (Airflow)
Python
Parser for individual row of log pattern for parsing row in format: [2023-03-11 00:00:07,377] {taskinstance.py:1088} INFO - Starting attempt 1 where: - time_full: [2023-03-11 00:00:07,377]...
Submitted by
anonymous
-
18 days ago
1
homework 1
PCRE2 (PHP >=7.3)
this is the answer for question 1
Submitted by
Christian Thrige Nielsen
-
19 days ago
1
Remove multiple forward slash from url
PCRE2 (PHP >=7.3)
(): This is a capturing group that matches any character except a colon :, and it captures this character for later use in the replacement. (/ {2,}): This part matches two or more consecutive forward slashes. The replacement part $1/ uses the captured character from the first part (which is any char...
Submitted by
Apon Ahmed
-
19 days ago
(Last modified 19 days ago)
1
Credit card regex
PCRE2 (PHP >=7.3)
Credit card name and surname with turkish char
Submitted by
anonymous
-
21 days ago
0
PLP redirection
PCRE2 (PHP >=7.3)
PLP redirection
Submitted by
anonymous
-
21 days ago
1
Regex to Match Regular Expression in JS/TS
PCRE2 (PHP >=7.3)
Matches regular expressions in JS/TS (EcmaScript) code including none or one of the flags g, i`, m, u, y`.
Submitted by
Redu
-
22 days ago
1
Match Single Line (//) Comments in JSON
PCRE2 (PHP >=7.3)
Doesn't get confused by the url values like "https://www.example.com" or "file:///some.txt"
Submitted by
Redu
-
22 days ago
(Last modified 22 days ago)
1
2
3
...
701
determine if input text is an URL
0
Regular Expression
PCRE2 (PHP >=7.3)
/
(
(
https
?
:
)?
\/\/
)?
(
(
[
\d\w
]
|
%
[
a
-
fA
-
f
\d
]
{2,2}
)+
(
:
(
[
\d\w
]
|
%
[
a
-
fA
-
f
\d
]
{2,2}
)+
)?
@
)?
(
[
\d\w
]
[
-
\d\w
]
{0,253}
[
\d\w
]
\.
)+
[
\w
]
{2,63}
(
:
[
\d
]
+
)?
(
\/
(
[
-+_~.
\d\w
]
|
%
[
a
-
fA
-
f
\d
]
{2,2}
)*
)*
(
\?
(
&
?
(
[
-+_~.
\d\w
]
|
%
[
a
-
fA
-
f
\d
]
{2,2}
)
=
?
)*
)?
(
#
(
[
-+_~.
\d\w
]
|
%
[
a
-
fA
-
f
\d
]
{2,2}
)*
)?
/
gmi
Open regex in editor
Description
determine if input text is an URL
Submitted by
anonymous
-
a year ago