Regular Expressions 101

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Regular Expressions 101

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dotnet

URL

(@url)([\s]=[\s])(?:')(.)(?:')(?:;)
Submitted by anonymous - 6 months ago
0
dotnet

IP Table Parse IPID

Match 1 is the IPID
Submitted by Tres Little - 6 months ago
0
dotnet

Match token and optional convert to type in string

I use this in a JSON template together with JObject data to create a JSON string
Submitted by rkleinkromhof - 6 months ago
0
dotnet

title and page

find title and page in text
Submitted by anonymous - 7 months ago
0
dotnet

7zip file type regex

header of output from > 7z i
Submitted by ninmonkey - 7 months ago
0
dotnet

custom email

custom email
Submitted by anonymous - 7 months ago
0
dotnet

Any WhiteSpace Character

Any WhiteSpace Character
Submitted by anonymous - 7 months ago
0
dotnet

sdfsfd

sdfdsf
Submitted by anonymous - 7 months ago
0
dotnet

Sanitize CSV Export Expression for regex.replace (this regex) with empty string

see owasp recommendation for things to remove from a csv export. this expression matches on following characters [. , ; + = - @ ' "] also carriage return make sure to clear strings for whitespace and choose your preferred methods for additional security from the examples in the owasp documentation...
Submitted by anonymous - 7 months ago
1
dotnet

Zoom links, only with passwords

Group 1 will have meeting id, group 2 will have password
Submitted by anonymous - 7 months ago
0
dotnet

Username regex

Matches alphanumeric, @, . , -
Submitted by Ethan Pedersen - 7 months ago
0
dotnet

Negative lookbehind

There is not word boundary between the >< and as there seem to be at least 1 or more uppercase characters, then quantifier can be + to match 1 or more times. If you don't want to split at the start of the string, creating an empty entry in the result list, you can assert using a negative lookbehind ...
Submitted by anonymous - 7 months ago
0
dotnet

Camel Case - digits allowed - Upto 3 upper case letters

Camel Case - digits allowed - Upto 3 upper case letters To be proper camel case a word with digits allowed and upto 3 upper case letters, a word: MUST start with a lower case alphabet (a through z) MUST have no spaces, punctuation or special characters CAN have at most 3 uppercase alphabets in a ro...
Submitted by anonymous - 8 months ago
0
dotnet

Camel Case - no digits allowed - Upto 3 upper case letters

To be proper camel case a word with no digits allowed and upto 3 upper case letters, a word: Must start with a lower case alphabet (a through z) Must have no digits (0 - 9) MUST have no spaces, punctuation or special characters Can have at most 3 uppercase alphabets in a row Can end in an uppercase ...
Submitted by anonymous - 8 months ago
0
dotnet

URLs and Emails RegEx

A neat regular expression to extract web urls and emails from a paragraph or a text stream.
Submitted by kosalanuwan - 8 months ago
0
dotnet

UK PostCode Validation

Flexible postcode validation with or without space as outlined here, but added optional space for flexibility https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/488478/Bulk_Data_Transfer_-_additional_validation_valid_from_12_November_2015.pdf
Submitted by anonymous - 8 months ago
0
dotnet

ISO 8601:2004E Duration

Regex for validating ISO 8601:2004E durations, complete with named capture groups.
Submitted by Sakura Akeno Isayeki - 8 months ago
1
dotnet

Markdown link

Regex for parsing markdown link. Named group "text", "url" and "alt.
Submitted by anonymous - 8 months ago
0
dotnet

XAML invert Grid.Column and Grid.Row to Grid.Row and Grid.Column

Inverts the 2 attributes
Submitted by anonymous - 9 months ago
0
dotnet

Guid parser

Guid parser
Submitted by anonymous - 9 months ago
1234

XAML invert Grid.Column and Grid.Row to Grid.Row and Grid.Column

Vote

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Regular Expression
dotnet

"
(Grid\.Column=\"\d\")( )(Grid\.Row=\"\d\")
"
gm
Open regex in editor

Description

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Submitted by anonymous - 9 months ago