Regular Expressions 101

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Regular Expressions 101

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pcre

Find GraphQL queries with missing id

It detects the following ` product { brand` and ignores ` product {...
Submitted by anonymous - 2 days ago
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pcre

Search/Replace Pressure sensor calibration

Changing from MPa to Bar
Submitted by anonymous - 4 days ago
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pcre

Replace letters in email address

Replace letters in email address but left the first and last letter before and after @
Submitted by Kaibo - 5 days ago
0
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 - 5 days ago
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javascript

Youtube Twitch Channels

No need to customize. Works for every modern youtube/twitch channels
Submitted by mallusrgreat - 5 days ago
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javascript

Match HTML tag with specific attributes

1
Submitted by anonymous - 6 days ago
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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 - 6 days ago
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pcre

Remove all html from string

Remove all tags and special character such as  
Submitted by enrico mosca - 7 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) - 7 days ago
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javascript

Company name

Company name
Submitted by anonymous - 8 days ago
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javascript

Node-red DSMR reading

0:1.8.1(010972.842*kWh) normaal tarif
Submitted by anonymous - 8 days ago
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golang

domain

ss
Submitted by sssssss - 9 days ago
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javascript

E-mail address

RFC Compliant Email Address (https://datatracker.ietf.org/doc/html/rfc2822)
Submitted by David Bécu - 11 days ago
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golang

Semver split

"1.2.3" Group 1: 1 Group 2: 2 Group 3: 3
Submitted by Icaruk - 11 days ago
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javascript

Match Emojis

Match all emojis using unicode
Submitted by Sagar Panchal - 11 days ago
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javascript

city regex opposite

Do the opposite so we can test for invalid characters
Submitted by anonymous - 13 days ago
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javascript

edgedb dsn parser

parse an edgedb DSN string
Submitted by dotlouis - 13 days ago
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javascript

city

Letters, space and - , . ' & / 
Submitted by anonymous - 13 days ago
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javascript

Streetname

Letters, numbers, space and  . ,  ' - /
Submitted by anonymous - 13 days ago
0
pcre

Closes properly self-closing tags in HTML

In an HTML will replace all auto-closed tags (/>) with a proper tag closing. It works even if the tag has a closing sign (>) inside an attribute.
Submitted by nabab - 15 days ago
1234...636

Mail address validation

Vote

0

Regular Expression
javascript

/
^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,63})+$
/
Open regex in editor

Description

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Submitted by Sjoerd de Vries - 2 months ago