Regular Expressions 101

Order By

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

Community Patterns

0

How to find the nth occurrence of a pattern date

PCRE (PHP <7.3)
This is a very useful pattern to find Nth occurency of a data in this format dd/mm/yyyy but can be abstracted for other situations
Submitted by Mauro99 - 3 years ago
0

Valid email address in Go

Golang
A regexp to validate an email address according to https://html.spec.whatwg.org/#valid-e-mail-address . Note that the backslash in the name part of the regexp on that site is there to escape the forward slash, which is not needed in Go. EDIT: This is newer than the version at https://regex101.com/l...
Submitted by markus@maragu.dk - 3 years ago
0

Separator Regex

PCRE2 (PHP >=7.3)
Separator regex
Submitted by anonymous - 3 years ago
0

Look ahead conditional

PCRE2 (PHP >=7.3)
/333 or /333/333
Submitted by anonymous - 3 years ago
0

Mayne Way Entertainment

PCRE (PHP <7.3)
Your WhatsApp Business code 811-007 You can also tap this link https://www.maynewayent.com
Submitted by Lahyan Djeh - 3 years ago
0

clean subtitles

PCRE2 (PHP >=7.3)
clean tags from subtitles
Submitted by watcher - 3 years ago
0

Get default profiles folder name from Firefox profiles.ini

PCRE2 (PHP >=7.3)
With standard Firefox and Firefox-Dev installation, default profiles folders should be casual characters dot "default-release" or "dev-edition-default". To restore a backup you must past the content of the old folder to those folders, only the content. So this ways I get the folders after opened the...
Submitted by globdug - 3 years ago
0

The words between two substring

PCRE2 (PHP >=7.3)
The words between two substring
Submitted by Sandro Conte - 3 years ago
0

02.07.b)

PCRE2 (PHP >=7.3)
02.07. FMUSI
Submitted by anonymous - 3 years ago
0

EMDG LONG_TEXT

PCRE2 (PHP >=7.3)
1 - 256 tegn er tilladt
Submitted by anonymous - 3 years ago
0

Regex head tags contents

PCRE2 (PHP >=7.3)
Regex head tags contents
Submitted by anonymous - 3 years ago
0

location

PCRE2 (PHP >=7.3)
locaiton regex
Submitted by chenxi - 3 years ago
0

Otp Extraction

PCRE (PHP <7.3)
It will used for otp extraction from sms
Submitted by anonymous - 3 years ago
0

Brazil's Documents

PCRE2 (PHP >=7.3)
Documents of the Brazil
Submitted by anonymous - 3 years ago
0

Indian Phone Numbers

PCRE2 (PHP >=7.3)
Regex to identify 10 digit phone numbers in India.
Submitted by anonymous - 3 years ago
0

IPv4 address

PCRE2 (PHP >=7.3)
Matches any IPv4 address.
Submitted by Piwi - 3 years ago (Last modified 3 years ago)
0

IPv4 mask

PCRE2 (PHP >=7.3)
Matches any IPv4 mask.
Submitted by Piwi - 3 years ago (Last modified 3 years ago)
0

Format Australian Bank BSB number

PCRE2 (PHP >=7.3)
Format Australian Bank BSB number
Submitted by anonymous - 3 years ago
0

catch url

PCRE (PHP <7.3)
Matches almost all url
Submitted by anonymous - 3 years ago
0

Regular expression for nested Curly brackets

PCRE2 (PHP >=7.3)
Regular expression for nested Curly brackets
Submitted by Romuald - 3 years ago
1...520521522523524...604

Adds JsonPropertyName attribute to class members in a C# class

0

Regular Expression
PCRE2 (PHP >=7.3)

/
public (?<typeName>\S+) (?<propertyName>\S+)
/
ui
Open regex in editor

Description

Useful for adding JsonPropertyName to a bunch of class members.

Given: public string MemberId { get; set; }

It will change it to: [JsonPropertyName("MemberId")] public string MemberId { get; set; }

Submitted by PatrickV - 3 years ago