Regular Expressions 101

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Community Patterns

0

edgedb dsn parser

ECMAScript (JavaScript)
parse an edgedb DSN string
Submitted by dotlouis - 2 years ago
0

city regex opposite

ECMAScript (JavaScript)
Do the opposite so we can test for invalid characters
Submitted by anonymous - 2 years ago
0

IPv4 Address Labelled Octet

PCRE2 (PHP >=7.3)
Matches on IPv4 addresses and groups each octet.
Submitted by Jon Stinnett - 2 years ago
0

IPv4 Address

PCRE2 (PHP >=7.3)
Matches on whole IP addresses
Submitted by Jon Stinnett - 2 years ago
0

Dynamic Length Version Parser

PCRE2 (PHP >=7.3)
Matches on version syntax, grouping the Major version alone, Minor-Patch, and Label alone.
Submitted by Jon Stinnett - 2 years ago
0

Semantic Version

PCRE2 (PHP >=7.3)
Matches and groups categories of semantic versions.
Submitted by Jon Stinnett - 2 years ago
0

Obtiene Subject 3 Ouutlook

Python
'^Subject:.\s((=?^.[?=$]).*)'
Submitted by Julio Bacan - 2 years ago
0

parse spanish medicine names

PCRE2 (PHP >=7.3)
sure that can be more shortly, but well... and a newbie
Submitted by metaStringDay0 - 2 years ago
0

get facebook page id - SMART

Python
get facebook page id from html response
Submitted by anonymous - 2 years ago
0

Replace multiple spaces to single space.

PCRE2 (PHP >=7.3)
/preg_replace('!\s+!', ' ', $s)/gm
Submitted by anonymous - 2 years ago
0

Bulgarian Phones

Python
A regex for finding a Bulgarian phone. A Softuni task
Submitted by anonymous - 2 years ago
0

Match Dates

Python
Write a program, which matches a date in the format "dd{separator}MMM{separator}yyyy". Use capturing groups in your regular expression.
Submitted by anonymous - 2 years ago
0

Match Emojis

ECMAScript (JavaScript)
Match all emojis using unicode
Submitted by Sagar Panchal - 2 years ago
0

Semver split

Golang
"1.2.3" Group 1: 1 Group 2: 2 Group 3: 3
Submitted by Icaruk - 2 years ago
0

XML file extract from logs

Python
For internal use
Submitted by ezalos - 2 years ago
0

Find ytdlp downloaded file path

Python
For internal use
Submitted by ezalos - 2 years ago (Last modified 2 years ago)
0

Validar Nombres

PCRE2 (PHP >=7.3)
Sin espacio al inicio o fin, sin caracteres especiales
Submitted by Brahian Torres - 2 years ago (Last modified a year ago)
0

Validar identificación

PCRE2 (PHP >=7.3)
Solo se admiten numeros, sin espacios al inicio o fin
Submitted by anonymous - 2 years ago
0

E-mail address

ECMAScript (JavaScript)
RFC Compliant Email Address (https://datatracker.ietf.org/doc/html/rfc2822)
Submitted by David Bécu - 2 years ago
0

Search for URL

PCRE2 (PHP >=7.3)
Searches the string for valid URLs. Includes HTTP, HTTPS, and localhost with it's port.
Submitted by Evan Wilson - 2 years ago
1...876877878879880...900

Community Library Entry

3

Regular Expression
PCRE (PHP <7.3)

/
!(\.gitignore)$
/
i
Open regex in editor

Description

must match: selection/nl/example.xml selection/example.xml selection/blabla.txt selection/es/

must NOT match: (anything that ends with .gitignore, in any subfolder)

Submitted by anonymous - 10 years ago