Regular Expressions 101

Order By

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

Community Patterns

0

reuse-patterns-using-capture-groups

ECMAScript (JavaScript)
resolving the free code camp reuse-patterns-using-capture-groups problem let repeatNum = "42 42 42"; let reRegex = /^(\d+)([" "])\1\2\1$/; ^ starts with (\d+) a digit with at least one char (or else will count spaces) and have a([" "])(space) after the digit and \1 to r...
Submitted by gabriel silva lima - a year ago
0

Additional

PCRE (PHP <7.3)
Splitting Additionalname in Basename and Specification
Submitted by JK - a year ago (Last modified a year ago)
-1

HZS003 - PODs (find ref)

PCRE2 (PHP >=7.3)
den finder referencer der starter med afdelingsnummer efterfulgt af fil-ref
Submitted by anonymous - a year ago
-1

Match leading number of port and replace it with another

PCRE2 (PHP >=7.3)
the point is to help replace leading number with another number to prevent some services uses same port
Submitted by anonymous - a year ago
-1

i18n extract

PCRE2 (PHP >=7.3)
extract strings between {…} or __(…)
Submitted by ced404 - a year ago
-1

Regex example

PCRE2 (PHP >=7.3)
For pldi
Submitted by PlaceReporter99 - a year ago
0

use-capture-groups-to-search-and-replace

ECMAScript (JavaScript)
(\w+)(\s)(\w+)\2(\w+) in this exercise we have to use capture groups and then replace the string order to 'three two one'. But first, when you are using the capture group you may have asked yourself why the code below does not work: (\w+)(\s)\1\2\1 to match the sting "one two three"...
Submitted by gabriel silva lima - a year ago
-1

7 Days to Die replace party girl

PCRE2 (PHP >=7.3)
A regular expression for replacing Arlene and party girl with the lab tech model in 7 Days to Die. This ought to be applied to the file D:\Program Files (x86)\Steam\steamapps\common\7 Days To Die\Data\Config\entitygroups.xml
Submitted by anonymous - a year ago
-1

pesquisa_cautelar

PCRE (PHP <7.3)
Array ( [0] => Página 1 de 5 MEGA [1] => Código da Consulta: 15240795 [2] => MEGA15240795VIS\bKdKd>Z/Z\bOPRETOAGJ3548,SP,MEGA15240795VIS\bKdKd>Z/Z\bOPRETOAGJ3548,SP,MEGA15240795VIS\bKdKd>Z/Z\bOPRETOAGJ3548,SP,MEGA15240795VIS\bKdKd>Z/Z\bOPRETOAGJ3548,SP,MEGA15240795VIS\bKdKd...
Submitted by emerson - a year ago
-1

Bwt Double Quotes

PCRE2 (PHP >=7.3)
Select string between double quotes.
Submitted by anonymous - a year ago
-1

Capturing groups with suffix

Java 8
Capturing the content of column names which are duplicate in nature to extract the actual name and suffix ("right" / "left")
Submitted by anonymous - a year ago
-2

Ascending and Descending order

Java 8
This regex is to match Ascending or descending order of 8 digit number
Submitted by anonymous - a year ago
-1

匹配引号内容/match quotation mark content

ECMAScript (JavaScript)
匹配带引号内容，被引号包含的内容 结构($x) ((前引号)(内容)(后引号)) ...
Submitted by 诶!你的尾巴掉了 - a year ago (Last modified a year ago)
-2

Codeforces 1800A Solution

ECMAScript (JavaScript)
By inserting this regex in a programming language to test it against Codeforces 1800A you'll solve the task
Submitted by EntityPlantt - a year ago
0

Regex many

PCRE2 (PHP >=7.3)
Search and change many regex matches
Submitted by anonymous - a year ago
0

BDO client ID

PCRE2 (PHP >=7.3)
Validates client IDs
Submitted by anonymous - a year ago
0

Splitting Inconsistent Addresses

PCRE2 (PHP >=7.3)
This pattern matches inconsistent addresses that have various street names and coordinates. This captures the Address 1 & 2, Type of Street, Coordinates (NE, NW, SE,SW) City, State, and Full zip
Submitted by Nadira S Fant - a year ago
0

Salesforce - Flow Naming Conventions

PCRE2 (PHP >=7.3)
Ensure that Salesforce Flow name meets the following standards: - -
Submitted by anonymous - a year ago (Last modified a year ago)
0

Validate comma-separated list of values (allowed: words; digits; special characters; single non-trailing non-leading spaces;)

PCRE2 (PHP >=7.3)
Validate comma-separated list of values (allowed: words; digits; special characters; single non-trailing non-leading spaces;)
Submitted by anonymous - a year ago
0

Twitch data capturing

ECMAScript (JavaScript)
Matches the data sent by the twitch IRC and captures into various groups
Submitted by Bucky - a year ago (Last modified a year ago)
1...899900901902

Community Library Entry

0

Regular Expression
PCRE2 (PHP >=7.3)

/
\b[A-Z][a-z]+\b\s+\b[A-Z][a-z]+\b
/
gm
Open regex in editor

Description

  1. Mikhail Stepanovich ZUSKO (Михаил Степанович ЗУСЬКО) Function: Russian military leader – Lieutenant- General Chief of staff of the “West” grouping Former Commander of the 58th Combined Arms Army of the Southern Military District DOB: 24.5.1972 POB: Vetly, Volyn region, former Ukrainian SSR (now Ukraine) Nationality: Russian Gender: male Associated entities: Ministry of Defence of the Russian Federation

  2. Mikhail Yuryevich TEPLINSKIY (Михаил Юрьевич ТЕПЛИНСКИЙ)
    Function: Russian military leader – Colonel-General Commander of Airborne Forces of the Armed Forces of the Russian Federation DOB: 9.1.1969 POB: Mospino, Donetsk oblast, former Ukrainian SSR (now Ukraine) Nationality: Russian Gender: male Associated entities: Ministry of Defence of the Russian Federation

  3. Nikolay Mikhailovich PARSHIN (Николай Михайлович ПАРШИН)
    Function: Russian military leader – Lieutenant- General Head of the Main Rocket and Artillery Directorate of the Ministry of Defense of the Russian Federation DOB: 20.12.1962 POB: The village of Mordovskoye- Kolomasovo, former Mordovian ASSR (now Russian Federation) Nationality: Russian Gender: male Associated entities: Ministry of Defence of the Russian Federation

  4. Oleg Yurievich TSOKOV (Олег Юрьевич ЦОКОВ)
    Function: Russian military leader – Major-General Commander of the 144th Motor Rifle Division of the 20th Combined Arms Army of the Armed Forces of the Russian Federation DOB: 23.9.1971 POB: former USSR (now Russian Federation) Nationality: Russian Gender: male Associated entities: Ministry of Defence of the Russian Federation

  5. Ramil Rakhmatulovich IBATULLIN (Рамиль Рахматуллович ИБАТУЛЛИН) Function: Russian military leader – Major-General Commander of the 90th Guards Tank Division DOB: 22.10.1976 POB: Bagishevo, Apastovsky District, Tatarstan, former USSR (now Russian Federation) Nationality: Russian Gender: male Associated entities: Ministry of Defence of the Russian Federation

  6. Sergey Viktorovich KARAKAEV (Сергей Викторович КАРАКАЕВ)
    Function: Russian military leader – Colonel-General Commander of the Strategic Missile Forces DOB: 4.6.1961 POB: The village of Ivano-Slyusarevka, Krasnodar Territory, former USSR (now Russian Federation) Nationality: Russian Gender: male Associated entities: Ministry of Defence of the Russian Federation

Submitted by anonymous - 2 years ago