Regular Expressions 101

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Regular Expressions 101

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javascript

Linux Uptime (match all possible cases with days, min and hours)

Text: 16:37:50 up 18 days, 19:59, load average: 0.23, 0.26, 0.29 11:12:08 up 899 days, 20:35, 2 users, load average: 0.28, 0.29, 0.25 15:19:17 up 22:45, load average: 0.18, 0.31, 0.36 11:11:11 up 12:55, 2 users, load averages: 0.00, 0.01, 0.06 11:11:11 up 55 min, 2 users, load averages: 0.00,...
Submitted by Feruz Ibadullaev - 2 days ago
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javascript

Audit cleanup

This cleans up the search results from VSCode so that we can paste the file list into Google Sheets.
Submitted by anonymous - 2 days ago
1
javascript

Discord Nickname#Discriminator

Validates if a discord#discriminator is valid
Submitted by N0de - 2 days ago
0
javascript

check alpha numeric

checks all strings containing alphabet and numeric
Submitted by chanaseptiari - 3 days ago
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pcre

Find GraphQL queries with missing id

It detects the following ` product { brand` and ignores ` product {...
Submitted by anonymous - 7 days ago
0
pcre

Search/Replace Pressure sensor calibration

Changing from MPa to Bar
Submitted by anonymous - 9 days ago
0
pcre

Replace letters in email address

Replace letters in email address but left the first and last letter before and after @
Submitted by Kaibo - 9 days ago
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javascript

Strip ANSI CSI

Use control_sequence_filter group to find and remove ANSI CSI codes. Not tested thoroughly. Only for the task that was necessary for me
Submitted by Leonards Elksnis - 9 days ago
0
javascript

Youtube Twitch Channels

No need to customize. Works for every modern youtube/twitch channels
Submitted by mallusrgreat - 10 days ago
0
javascript

Match HTML tag with specific attributes

1
Submitted by anonymous - 11 days ago
0
javascript

Match time HH:MM:SS or MM:SS similar to YT chapters

Used in JS context to extract time from string metadata aka YouTube chapters. Trailing text and chars are ignored for each new line.
Submitted by JVE - 11 days ago
0
pcre

Remove all html from string

Remove all tags and special character such as  
Submitted by enrico mosca - 12 days ago
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javascript

ISO date

Validates a date string as a valid iso entry
Submitted by Franco Grobler (franco199906@gmail.com) - 12 days ago
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javascript

Company name

Company name
Submitted by anonymous - 13 days ago
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javascript

Node-red DSMR reading

0:1.8.1(010972.842*kWh) normaal tarif
Submitted by anonymous - 13 days ago
0
javascript

E-mail address

RFC Compliant Email Address (https://datatracker.ietf.org/doc/html/rfc2822)
Submitted by David Bécu - 15 days ago
0
javascript

Match Emojis

Match all emojis using unicode
Submitted by Sagar Panchal - 16 days ago
0
javascript

city regex opposite

Do the opposite so we can test for invalid characters
Submitted by anonymous - 18 days ago
0
javascript

edgedb dsn parser

parse an edgedb DSN string
Submitted by dotlouis - 18 days ago
0
javascript

city

Letters, space and - , . ' & / 
Submitted by anonymous - 18 days ago
1234...627

Superscript symbols and numbers in HTML only where valid.

Vote

0

Regular Expression
javascript

/
([a-zA-ZÀ-ÿ]+|^)(?<!(alt='|".+|href='|"|".+|<|>| \d\w| \w\d|\/\*))([1-9]|MC\/[1-9]|MD\/[1-9]|MC|MD|&yen;|&dagger;|&Dagger;|&loz;|&#x2662;|&diam;|&#8734;|&#450;|&#x1c2;|&infin;|&diams;|&reg;|&#x24c7;|&Delta;|&#916;|¥|†|‡|◊|♢|⋄|♦|®|Ⓡ|®\/|∞|ǂ|§|Δ)(?=\s|\.|:|;|™|,|<|$)(?!\w| \d|\$|¢|&cent;|(&nbsp;))
/
g
Open regex in editor

Description

Loading markdown...
Submitted by Colin Whelan - 4 months ago