Regular Expressions 101

Order By

Sponsors
There are currently no sponsors. Become a sponsor today!

Community Patterns

1

nlm

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1

(^(\d)?(\d\d-)(.*)$)

PCRE (PHP <7.3)
50-12585
Submitted by anonymous - 9 years ago
1

Level Builder

PCRE (PHP <7.3)
Level Builder - parser
Submitted by Alex Hedley - 9 years ago
1

Find arguments

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1

Match regex

PCRE (PHP <7.3)
Get from regex subpattern and its regex
Submitted by anonymous - 9 years ago
1

Test

PCRE (PHP <7.3)
Test
Submitted by anonymous - 9 years ago
1

id validation

ECMAScript (JavaScript)
This will catch the id which is an integer and not characters mixed with numbers
Submitted by noby nirmal - 9 years ago
1

commit 1

Python
no description available
Submitted by anonymous - 9 years ago
1

dynamic galery in detail-text

PCRE (PHP <7.3)
no description available
Submitted by romqtw - 9 years ago
1

commit 2

Python
no description available
Submitted by anonymous - 9 years ago
1

http://e3lanatkom.local/index.php?do=shownews

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1

@property

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1

sp push

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 9 years ago
1

match but don't capture

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 9 years ago
1

Doubleclick tile1

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1

select you exclude bayou

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 9 years ago
1

ISO8601 DateTime

PCRE (PHP <7.3)
Matches an ISO8601 date time string, including fractional time. Does not exclude non-existent times (such as the 29th february in non-leap-years)
Submitted by Tobias Marstaller - 9 years ago
1

ISO8601 Date Interval

PCRE (PHP <7.3)
ISO8601 Date Interval with support for fractional values and repeating intervals. DOES NOT SUPPORT fixed intervals (e.g. 2016-03-22P3D or 2016-03-22T14:00Z--2016-03-2518:00+02:00). See https://regex101.com/r/iN2zO9/1 for a ISO8601 date time regex.
Submitted by Tobias Marstaller - 9 years ago
1

Test No Match

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1

"Attached file" Virus

PCRE (PHP <7.3)
MailCleaner attachment name expression.
Submitted by Robin Toy - Strobe Technologies Ltd - 9 years ago
1...158159160161162...901

Community Library Entry

1

Regular Expression
PCRE (PHP <7.3)

/
^\d{4}-(0\d|1[0-2])-([0-2]\d|3[0-2])(T(([01]\d|2[0-4]):([0-5]\d)(:[0-5]\d([\.,]\d+)?)?|([01]\d|2[0-4])(:[0-5]\d([\.,]\d+)?)?|([01]\d|2[0-4])([\.,]\d+)?))?([+-]\d\d(:[0-5]\d)?|Z)?$
/
Open regex in editor

Description

Matches an ISO8601 date time string, including fractional time. Does not exclude non-existent times (such as the 29th february in non-leap-years)

Submitted by Tobias Marstaller - 9 years ago