Regular Expressions 101

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Community Patterns

1

ReGEX EXPression

ECMAScript (JavaScript)
ReGEX EXPression generating Values but repeating want values should not repeat.
Submitted by anonymous - 10 years ago
1

postfix

Python
get ip identifier, queue name, email domain and status from postfix log
Submitted by kglod - 10 years ago
1

Find a select or select top in a query

ECMAScript (JavaScript)
Some times we need replace de first select in a query to another. In my case i want replace to "Select top 1". With that a can replace any select to select top 1.
Submitted by Diego Troitiño - 10 years ago
1

russian phone number hard validation (multiformat)

PCRE (PHP <7.3)
Supported formats (mobile): +7(xxx)xxx xxxx +7(xxx)xxxxxxx +7(xxx)xxx-xx-xx +7(xxx)xxx xx xx +7 xxx xxx xx xx...
Submitted by Redfern.89 - 10 years ago
1

Valid date ddMMyyyy + .zip extension

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

Timecode

Python
Regex to match standard timecode format. (Updated with fewer groups).
Submitted by Travis - 9 years ago
1

CVE descriptors

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

Match numbers with consecutive digits

PCRE (PHP <7.3)
Match numbers with consecutive digits and of length 3.
Submitted by OnlineCop - 9 years ago
1

Find exact domain name match

PCRE (PHP <7.3)
Find exact domain name match in pipe delimeted string
Submitted by anonymous - 9 years ago
1

Email validator JavaScript

ECMAScript (JavaScript)
Validates all possible emails with western and cyrilic chars.
Submitted by hudsonvsm - 9 years ago
1

Extract times from a string

PCRE (PHP <7.3)
I use this to extract and later calculate the difference between two times.
Submitted by Ernie C. - 9 years ago
1

Simple Valid File Names

ECMAScript (JavaScript)
Simple file names. Special chars allowed (-_.) {3, 40}
Submitted by CADII - 9 years ago
1

get number and unit in string

ECMAScript (JavaScript)
match int or float number, and following word (unit for example)
Submitted by Etienne Goumet - 9 years ago
1

GET EMAIL INFO (3)

PCRE (PHP <7.3)
Get Gmail tag, user and domain of an email address. -- Fixed the bug that the label doesn't match if there are an dot on user.
Submitted by Matías Pizarro González - 9 years ago
1

country name

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

Does not match

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

Get src in img

PCRE (PHP <7.3)
Get src in img
Submitted by Andy - 9 years ago
1

hex string

PCRE (PHP <7.3)
match 00aabbcc... or 00:aa:bb:cc...
Submitted by minji - 9 years ago
1

Extract names of XML attributes that have values

PCRE (PHP <7.3)
Extracts attribute names from an XML file and presents them as a simple list. Affects only the attributes that have values. Ignores the "parent" attributes (that have no values but have nested attributes).
Submitted by O.Khilkevych / D.Mrachkovsyi - 9 years ago
1

YouTube ID Capture

PCRE (PHP <7.3)
Works on "*youtube.com" urls, as well as "youtu.be" urls
Submitted by Lucanos - 9 years ago
1...5051525354...901

Community Library Entry

1

Regular Expression
PCRE (PHP <7.3)

/
^\+[\d]{1}+\([\d]{3}\)+[\d]{3}+\-+[\d]{4}$|^\+[\d]{1}+\([\d]{3}\)+[\d]{3}+\s+[\d]{4}$|^\+[0-9]{1}+\([0-9]{3}\)+[0-9]{7}$|^\+[0-9]{1}+\([0-9]{3}\)+[0-9]{3}+\-+[0-9]{2}+\-+[0-9]{2}$|^\+[0-9]{1}+\([0-9]{3}\)+[0-9]{3}+\s+[0-9]{2}+\s+[0-9]{2}$|^\+[0-9]{1}+\s+[0-9]{3}+\s+[0-9]{3}+\s+[0-9]{2}+\s+[0-9]{2}$|^\+[0-9]{1}+\s+[0-9]{3}+\s+[0-9]{3}+\-+[0-9]{2}+\-+[0-9]{2}$|^\++[0-9]{4}+\s+[0-9]{7}$|^\+[0-9]{1}+\s+[0-9]{3}+\s+[0-9]{3}+\s+[0-9]{4}$|^\+[0-9]{1}+\s+[0-9]{3}+\s+[0-9]{3}+\-+[0-9]{4}$|^\++[0-9]{11}$|^[0-9]{1}+\([0-9]{3}\)+[0-9]{7}$|^[0-9]{1}+\([0-9]{3}\)+[0-9]{3}+\-+[0-9]{2}+\-+[0-9]{2}$|^[0-9]{1}+\([0-9]{3}\)+[0-9]{3}+\s[0-9]{2}+\s+[0-9]{2}$|^\([0-9]{3}\)+[0-9]{7}$|^\([0-9]{3}\)+[0-9]{3}+\-+[0-9]{2}+\-+[0-9]{2}$|^\([0-9]{3}\)+[0-9]{3}+\s+[0-9]{2}+\s+[0-9]{2}$|^[0-9]{1}+\s+[0-9]{3}+\s+[0-9]{3}+\s+[0-9]{2}+\s+[0-9]{2}$|^[0-9]{1}+\s+[0-9]{3}+\s+[0-9]{3}+\-+[0-9]{2}+\-+[0-9]{2}$|^[0-9]{4}+\s+[0-9]{7}$|^[0-9]{1}+\s+[0-9]{3}+\s+[0-9]{3}+\s+[0-9]{4}$|^[0-9]{1}+\s+[0-9]{3}+\s+[0-9]{3}+\-+[0-9]{4}$|^[\d]{11}$|^[\d]{10}$|^\+[\d]{1}+\([\d]{3}\)+[\d]{2}+\s+[\d]{3}+\-+[\d]{2}$|^\+[\d]{1}+\([\d]{3}\)+[\d]{2}+\s+[\d]{3}+\s+[\d]{2}$|^\+[\d]{1}+\([\d]{3}\)+[\d]{2}+\s+[\d]{5}$|^\+[\d]{6}+\s+[\d]{3}+\-+[\d]{2}$|^\+[\d]{6}+\s+[\d]{3}+\s+[\d]{2}$|^\+[\d]{6}+\s+[\d]{5}$|^\+[\d]{4}+\s+[\d]{2}+\s+[\d]{3}+\s+[\d]{2}$|^\+[\d]{4}+\s+[\d]{2}+\s+[\d]{3}+\-+[\d]{2}$|^\+[\d]{11}$|^[\d]+\([\d]{3}\)+[\d]{2}+\s+[\d]{3}+\-+[\d]{2}$|^[\d]+\([\d]{3}\)+[\d]{2}+\s+[\d]{3}+\s+[\d]{2}$|^[\d]+\([\d]{3}\)+[\d]{2}+\s+[\d]{5}$|^[\d]{6}+\s+[\d]{3}+\-+[\d]{2}$|^[\d]{6}+\s+[\d]{3}+\s+[\d]{2}$|^[\d]{6}+\s+[\d]{5}$|^[\d]{4}+\s+[\d]{2}+\s+[\d]{3}+\s+[\d]{2}$|^[\d]{4}+\s+[\d]{2}+\s+[\d]{3}+\-+[\d]{2}$|^[\d]{3}+\-+[\d]{2}$|^[\d]{5}$
/
i
Open regex in editor

Description

Supported formats (mobile): +7(xxx)xxx xxxx +7(xxx)xxxxxxx +7(xxx)xxx-xx-xx +7(xxx)xxx xx xx +7 xxx xxx xx xx +7 xxx xxx-xx-xx +7xxx xxxxxxx +7 xxx xxx xxxx +7 xxx xxx-xxxx +7xxxxxxxxxx 7(xxx)xxxxxxx 7(xxx)xxx-xx-xx 7(xxx)xxx xx xx (xxx)xxxxxxx (xxx)xxx-xx-xx (xxx)xxx xx xx 7 xxx xxx xx xx 7 xxx xxx-xx-xx 7xxx xxxxxxx 7 xxx xxx xxxx 7 xxx xxx-xxxx 7xxxxxxxxxx xxxxxxxxxx

Home phones: ex.: +7(813)78 444-xx +7(xxx)xx xxx-xx +7(xxx)xx xxx xx +7(xxx)xx xxxxx +7xxxxx xxx-xx +7xxxxx xxx xx +7xxxxx xxxxx +7xxx xx xxx xx +7xxx xx xxx-xx +7xxxxxxxxxx 7(xxx)xx xxx-xx 7(xxx)xx xxx xx 7(xxx)xx xxxxx 7xxxxx xxx-xx 7xxxxx xxx xx 7xxxxx xxxxx 7xxx xx xxx xx 7xxx xx xxx-xx 7xxxxxxxxxx xxx-xx xxxxx

Submitted by Redfern.89 - 10 years ago