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Community Patterns
Search among 14,940 community submitted regex patterns...
-18
dd-mm-YYYY HH:mm:ss (year range 1000-2999)
PCRE (PHP <7.3)
Validate Gregorian calendar dates that contain 24-hour times. This will also correctly match the Feb 29 date when it falls on a valid leap year. Leap years occur every 4 years, with one exception: when a year is evenly divisible by 100 but not evenly divisible by 400, the year will not be a leap ye...
Submitted by
Ka.
-
11 years ago
(Last modified a year ago)
-4
Date with this format YYYY-MM-DD and year start 20 or 21
PCRE (PHP <7.3)
Date with this format YYYY-MM-DD and year start 20 or 21 like 2014
Submitted by
cisc0
-
11 years ago
-3
Date and Time
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
11 years ago
-3
Latitude/longitude tester
PCRE (PHP <7.3)
Tests the string if it does contain valid latitude and longitude parameters
Submitted by
Doro
-
11 years ago
-3
british postcode check
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
10 years ago
-3
British Postcode Check
PCRE (PHP <7.3)
no description available
Submitted by
guest
-
10 years ago
-3
regex help
PCRE (PHP <7.3)
help please. i need regex,
Submitted by
James
-
10 years ago
-3
Number
ECMAScript (JavaScript)
Gets all numbers in a string. This includes positive and negative numbers aswell as integers and floats. By: http://www.benlorantfy.com/
Submitted by
Ben
-
10 years ago
-3
Match substitutions
Python
Match regular expressions substitutions, I personally use this to perform my validate if it is a substitution, then call re.sub() on it.
Submitted by
Zarthus
-
10 years ago
-3
mama
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
10 years ago
-3
Detect a numeric string
ECMAScript (JavaScript)
no description available
Submitted by
Ankur Chauhan
-
10 years ago
-3
Strict email validation
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
10 years ago
-3
Select a HTML table and all its innerHTML
PCRE (PHP <7.3)
no description available
Submitted by
@ixzy24
-
10 years ago
-3
remove facebook urls from html
ECMAScript (JavaScript)
This will remove all facebook urls from a HTML string
Submitted by
Russell Miller
-
9 years ago
-3
Match email addresses and get the mail provider as a group
PCRE (PHP <7.3)
no description available
Submitted by
Ole
-
9 years ago
-3
Matches percentage with any number of digits
Python
Only captures value for converting percentage to decimal. Returns empty if percentage but no value. no match = no percentage found
Submitted by
sharkey
-
9 years ago
-3
RegEX for account code starting with 000-
PCRE (PHP <7.3)
no description available
Submitted by
Joe H
-
9 years ago
-3
Telephone
PCRE (PHP <7.3)
Find Telephone
Submitted by
Mr.Fail
-
9 years ago
-3
FQDN Fully Qualified Domain Name
PCRE (PHP <7.3)
no description available
Submitted by
Rafael Justo and Mauro Trajber
-
9 years ago
-3
ipv4 - short version
PCRE (PHP <7.3)
no description available
Submitted by
gromozeka
-
9 years ago
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747
Community Library Entry
11
Regular Expression
ECMAScript (JavaScript)
/
(?:
https
?
:
\/\/
)?
(?:
www
\.
)?
(?:
youtu
\.
be
\/
|
youtube
\.
com
\/
(?:
embed
\/
|
v
\/
|
playlist
\?
|
watch
\?
v=
|
watch
\?
.
+
(?:
&
|
&
)
;v=
)
)
(
[
a
-
zA
-
Z0
-
9
\-
_
]
{11}
)?
(?:
(?:
\?
|
&
|
&
)
index=
(
(?:
\d
){1,3}
)
)?
(?:
(?:
\?
|
&
|
&
)?
list=
(
[
a
-
zA
-
Z
\-
_0
-
9
]
{34}
)
)?
(?:
\S
+
)?
/
g
Open regex in editor
Description
extract video id, index, play list id from youtube url
Submitted by
anonymous
-
9 years ago