Regular Expressions 101

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Community Patterns

1

lsblk output parser

PCRE (PHP <7.3)
Parses lsblk output
Submitted by Aaron Peterson - 9 years ago
1

Read df -h command output

PCRE (PHP <7.3)
Parses df -h
Submitted by Aaron Peterson - 9 years ago
1

JSFiddle embeded link

ECMAScript (JavaScript)
A regex to match any permutation of JS Fiddles embed URL.
Submitted by Valtrius - 9 years ago
1

Presciption line 2.0

PCRE (PHP <7.3)
Recognizes a line of text in a medical prescription. Change log: 2.0 - Recognizes medication names composed of two or more words
Submitted by Jermaine McFarlane - 9 years ago
1

Prescription line

PCRE (PHP <7.3)
Line of text in a medical presciption
Submitted by Jermaine McFarlane - 9 years ago
-1

parsing splunk tacacs with regex

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

campo configurador por 9 e ponto ou apenas vazio

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

mob

PCRE (PHP <7.3)
Custom trigger: 「TTS」「Sランク, $1」 Regular Expression: Added new combatant (クロック・ミテーヌ|ケロゲロス|ガーロック|ボナコン|ナンディ|チェルノボーグ|レドロネット|ウルガル|マインドフレア|サウザンドキャスト・セダ|ゾーナ・シーカー|ブロンテス|バルウール|ヌニュヌウィ|ミニョーカオン|サファト|アグリッパ)
Submitted by anonymous - 9 years ago
1

Match Markdown Text Paragraph at a Root Level

ECMAScript (JavaScript)
http://stackoverflow.com/q/34914559/368691
Submitted by Gajus Kuizinas - 9 years ago
1

Extract Text Between Specific Pipe Delimited Columns

ECMAScript (JavaScript)
This RegExp extract text between pipe delimited columns specified by the field index you wish to extract. Exmaple: |test1|test2|test3|test4| (?:(+)\|){1} extracts "text1" (?:(+)\|){2} extracts "text2"...
Submitted by Samuel Davison - 9 years ago
1

simple url regex (http,https)

ECMAScript (JavaScript)
To recognize url like (for the more complex one): https://word.office.live.com/wv/WordView.aspx?FBsrc=https%3A%2F%2Fwww.facebook.com%2Fattachments%2Ffile_preview.php%3Fid%3D713987203%26time%3D145332%26metadata&access_token=1606%3AAVKzw1&title=2016+Test+Document+Word+Online.doc
Submitted by Pika - 9 years ago
0

grok

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

regex for R Mailing list

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

test

Python
no description available
Submitted by anonymous - 9 years ago
2

Strong password

ECMAScript (JavaScript)
Password require: lowercase, uppercase, symbol, not consecutive same letter/number, and not some specific words
Submitted by @cadete_kdt - 9 years ago
1

Replace react createElement with factories for simple dom elements

PCRE (PHP <7.3)
This assumes you are doing import { DOM as R } from 'react'.
Submitted by Kye Hohenberger - 9 years ago
1

Strip Commet

ECMAScript (JavaScript)
Strip comments with /* ... */ or // ...
Submitted by Willy - 9 years ago
2

Parse string like: "[!type|name] http://some.url/to.file"

ECMAScript (JavaScript)
http://some.url/to.file [!css|name]http://some.url/to.file [!css] http://some.url/to.file ...
Submitted by Max Chuhryaev - 9 years ago
1

File extention

ECMAScript (JavaScript)
Extract file extention from URL
Submitted by anonymous - 9 years ago
1

find function without visibillity

PCRE (PHP <7.3)
no description available
Submitted by rene reimann rene@die-pixler.de - 9 years ago
1...746747748749750...900

Community Library Entry

1

Regular Expression
ECMAScript (JavaScript)

/
\/\/[a-z]+\.(?:[a-z]+\:?[0-9]+?|[a-z0-9]+\.[a-z]+)\/\bassets\b\/\bread\b\/((\w)+\.png)
/
g
Open regex in editor

Description

no description available

Submitted by Michael Degli-Angeli - 8 years ago