Regular Expressions 101

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Community Patterns

1

Folkeskoleklasse

PCRE (PHP <7.3)
Regex til at matche folkeskoleklasse input. Matcher et tal fra 1 - 10, derefter et eller flere mellemrum evt. efterfulgt af et punktum eller et punktum derefter efterfulgt af et eller flere mellemrum og til sidst et enkelt bogstav (stort eller lille).
Submitted by Emil Kjær Eriksen - 8 years ago
1

teste

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1

Match emoji shortcodes

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 8 years ago
4

html tags

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1

/^([a-zA-Z0-9])+([a-zA-Z0-9\._-])*@([a-zA-Z0-9_-])+([a-zA-Z0-9\._-]+)+

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1

asas

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1

(aller) + -z

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
0

Strip the Headers from a response where JSON is present

ECMAScript (JavaScript)
HTTP/1.0 404 Not Found Cache-Control: no-cache Content-Type: application/json {"validation_message":'...'} ...
Submitted by John B. - 8 years ago
2

fiddler raw to php array

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
0

Telefonnummer E.123

ECMAScript (JavaScript)
no description available
Submitted by Frank Mattes - 8 years ago
1

bb

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 8 years ago
1

Marrocco Phone

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1

DustySky URI

PCRE (PHP <7.3)
This PCRE matches DustySky URI structure.
Submitted by Damian Torres - 8 years ago
1

US and Mexico Phone Numbers with Extensions

PCRE (PHP <7.3)
no description available
Submitted by Katrina - 8 years ago
2

Steam ID Regex

PCRE (PHP <7.3)
Will match and assign to named groups any form of identification for a steam user. Note that profile links and steamid64s are exclusive, preferring the more specific definition to the other, as well as is the case with customurls and full custom profile links.
Submitted by jokleinn - 8 years ago
1

Top Level Domain (TLD)

PCRE (PHP <7.3)
Select TLD (.com, .fr ...) from url or domain
Submitted by Etienne - 8 years ago
0

Google Analytics Campaign String

PCRE (PHP <7.3)
Match a Google Analytics Campaign query string
Submitted by anonymous - 8 years ago
1

OPC UA Server

ECMAScript (JavaScript)
Gets IP-Address/host name from URL
Submitted by anonymous - 8 years ago
2

Local url detection

PCRE (PHP <7.3)
Detect if an url is local (even if written in an absolute way)
Submitted by Jean Fenouil - 8 years ago
1

ISO 8601 date formats incl. validation

PCRE (PHP <7.3)
Test for all ISO 8601 date formats and only accept valid dates, e.g. 2016-02-29, but not 2016-02-30 or 2017-02-29.
Submitted by Christoph Päper (Crissov) - 8 years ago
1...466467468469470...638

Disorted Email Addresses

52

Regular Expression
PCRE (PHP <7.3)

/
^(?'Username'[-\w\d\.]+?)(?:\s+at\s+|\s*@\s*|\s*(?:[\[\]@]){3}\s*)(?'Domain'[-\w\d\.]*?)\s*(?:dot|\.|(?:[\[\]dot\.]){3,5})\s*(?'TLD'\w+)$
/
gm
Open regex in editor

Description

Matches distorted email addresses and converts them back to real ones.

Submitted by dislick - 12 years ago