Regular Expressions 101

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Community Patterns

0

Extract /24 (IPv4) or /64 (IPv6)

PCRE (PHP <7.3)
This extracts the first three octets of an IPv4 address, or the first half of an IPv6 address. This may be suitable for classifying addresses by address groups.
Submitted by anonymous - 7 years ago
0

Extract domain name from fully-qualified name

PCRE (PHP <7.3)
This attempts to extract the top-level domain name from a fully-qualified name. It recognizes the third-level domain structure commonly used by the .uk TLD, extracts only the 2LD.TLD from the common legacy TLDs (com, net, org, etc.). It will undoubtedly need some care and feeding as new TLDs becom...
Submitted by anonymous - 7 years ago
0

PFITS Comments Strip HTML Tags

Python
Final version used in script.
Submitted by Landon Sutherland - 7 years ago
0

Regular expression in PHP to return array with all images from html

PCRE (PHP <7.3)
Example: preg_match_all('//', '', $arr, PREG_PATTERN_ORDER); Returns:...
Submitted by anonymous - 7 years ago
0

Lb 4 email

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Lb4 familia

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Lb4 kavichek

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Lb4 kavichek top

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Lb4 serinii nomer

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Lb4 URL

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Website Regex

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Validate dutch housenumbering.

PCRE (PHP <7.3)
Matches things like; 38A 17b 950 ...
Submitted by Jordy van Domselaar - 7 years ago
0

ValidNames

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Class

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Универсальная регулярка для выпаршивания полного стека логических операторов шаблонизатора HTML.

PCRE (PHP <7.3)
no description available
Submitted by Yuriy Esin (Exomode) - 7 years ago
0

Mustache Language parser regexp

ECMAScript (JavaScript)
Useful for parsing HTML templates written in mustache language. This regex does not support custom delimiter tags. For documentation see: http://mustache.github.io/mustache.5.html
Submitted by anonymous - 7 years ago
0

Lb4 11zad

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

KSA Mobile Validation

PCRE (PHP <7.3)
KSA Mobile Validation Start with 5 and only 9 numbers
Submitted by anonymous - 7 years ago
0

File Pdf and Image jpg Extention

PCRE (PHP <7.3)
File Pdf and Image jpg Extention
Submitted by Wafique - 7 years ago
0

Lb4 mat

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
1...7879808182...902

Community Library Entry

0

Regular Expression
PCRE2 (PHP >=7.3)

/
^(http(s?):\/\/)?(((www\.)?+[a-zA-Z0-9\.\-\_]+(\.[a-zA-Z]{2,3})+)(:[0-9]{1,5})?|(\b(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\b))(:[0-9]{1,5})?(\/[a-zA-Z0-9\_\-\s\.\/\?\%\#\&\=]*)?$
/
gm
Open regex in editor

Description

Valid Link/URL for Event Callbacks

Submitted by tim-engnz - 2 years ago