Regular Expressions 101

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Regular Expressions 101

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dotnet

Match using named groups in .NET (C#)

Developed for posh-git
Submitted by marckassay - 9 months ago
0
dotnet

Match all filenames in any URL including those with ANSI escaped characters (dotNET version)

Match all filenames in any URL including those with ANSI escaped characters (dotNET version)
Submitted by The Fourth Bird - 9 months ago
0
dotnet

Ipv4 with optional port

ipv4 with optional port
Submitted by anonymous - 9 months ago
0
dotnet

No leading or trailing spaces

No leading or trailing spaces
Submitted by anonymous - 9 months ago
0
dotnet

Nepali phone number regex

(\+977)?9\d{8}
Submitted by anonymous - 9 months ago
0
dotnet

Guid parser

Guid parser
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 - 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
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 - 7 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 - 7 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 - 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 - 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

Username regex

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

sdfsfd

sdfdsf
Submitted by anonymous - 7 months ago
0
dotnet

Any WhiteSpace Character

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

custom email

custom email
Submitted by anonymous - 7 months ago
0
dotnet

7zip file type regex

header of output from > 7z i
Submitted by ninmonkey - 6 months ago
0
dotnet

title and page

find title and page in text
Submitted by anonymous - 6 months ago
1234

Permiso CRE SAT México

Vote

0

Regular Expression
dotnet

"
^(H\/[0-9]{1,5}\/COM\/[0-9]{4})|(PL\/[0-9]{1,5}\/DIS\/OM\/[0-9]{4})|(G\/[0-9]{1,5}\/COM\/GN\/[0-9]{4})|(G\/[0-9]{1,5}\/DIS\/[0-9]{4})|(G\/[0-9]{1,5}\/DIS\/OM\/[0-9]{4})|(LP\/[0-9]{1,5}\/DIST\/AUT\/[0-9]{4})|(LP\/[0-9]{1,5}\/DIST\/PLA\/[0-9]{4})|(LP\/[0-9]{1,5}\/DIST\/DUC\/[0-9]{4})|(G\/[0-9]{1,5}\/LPD\/[0-9]{4})|(LP\/[0-9]{1,5}\/COM\/[0-9]{4})|(LP\/[0-9]{1,5}\/DIST\/REP\/[0-9]{4})|(PL\/[0-9]{1,5}\/DIS\/DUC\/[0-9]{4})|(SENER-REF-[0-9]{1,3}-[0-9]{4})$
"
gm
Open regex in editor

Description

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Submitted by Omar Chávez / Documentación SAT - Comeplemento Nacional CFDIs - 3 months ago