Regular Expressions 101

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Regular Expressions 101

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81
python

Distinguish torrent files (series vs movies)

A neat regex for finding out whether a given torrent name is a series or a movie. Returns the full name of the series with the separator needed to make it pretty (ie, replace it with space or what you want). Also returns the season number or the year for the movie/series, depending on what was prev...
Submitted by Firas Dib - 9 years ago
10
python

entity

no description available
Submitted by anonymous - 7 years ago
9
python

domain - host

no description available
Submitted by anonymous - 7 years ago
8
python

Find Reddit Threads

Simply searches for the thread-id in any kind of valid reddit-URL.
Submitted by Mio - 8 years ago
8
python

English date in "dd mmmm yyyy" format

Parse an English date following the "dd mmmm yyyy" format.
Submitted by Tantale - 8 years ago
8
python

repeat group match

no description available
Submitted by anonymous - 8 years ago
7
python

CSS Import

no description available
Submitted by anonymous - 9 years ago
7
python

Extract Protocol, URL, URL Path, get parameters and hash from URI

This is simplified from my last submission.
Submitted by Dale O'Brien - 9 years ago
7
python

SO: fail2ban regular to find 403 request in nginx

http://stackoverflow.com/q/25778420/2072035
Submitted by anonymous - 9 years ago
7
python

extract subdomain(if available) or domain from URL

This regex should extract the subdomain, if any, or the domain, if no subdomain is used, from an arbitrary URL
Submitted by trevi@twanda.com - 7 years ago
6
python

Conventional Commits validation

This regex prevents the writing of non-standard conventional commits. I'm available on my github
Submitted by Krisque - a year ago
6
python

Find consecutive duplicate words

no description available
Submitted by anonymous - 8 years ago
6
python

Bible reference extractor

For scraping http://skepticsannotatedbible.com/
Submitted by antaytheist-owner - 7 years ago
5
python

Match Only Text

no description available
Submitted by anonymous - 7 years ago
5
python

IOS3166 Country Code Identification REGEX

IOS3166 Country Code Identification REGEX
Submitted by theitgeek@recu.org.uk - 8 years ago
5
python

Form Tag

Form Tag
Submitted by Jay Patel - 7 years ago
5
python

psswd

no description available
Submitted by anonymous - 7 years ago
5
python

Find and extract email domain

Find and extract email domain. Ex: test@example.pt -> extract 'example.pt'
Submitted by Fnxk - 7 years ago
4
python

Complete imgur link regex

This regex grabs all kinds of imgur links and groups them in meaningful names aswell. This way you have full flow-control in your python-scripts.
Submitted by Mio - 8 years ago
4
python

Equation matching (without equal)

use this to get value of any side of an equation. You can combine this with https://regex101.com/r/fH5kJ1/1
Submitted by Kerosene2000 - 8 years ago
1234...113

Email (RFC2822)

Vote

15

Regular Expression
javascript

/
^([^\x00-\x20\x22\x28\x29\x2c\x2e\x3a-\x3c\x3e\x40\x5b-\x5d\x7f-\xff]+|\x22([^\x0d\x22\x5c\x80-\xff]|\x5c[\x00-\x7f])*\x22)(\x2e([^\x00-\x20\x22\x28\x29\x2c\x2e\x3a-\x3c\x3e\x40\x5b-\x5d\x7f-\xff]+|\x22([^\x0d\x22\x5c\x80-\xff]|\x5c[\x00-\x7f])*\x22))*\x40([^\x00-\x20\x22\x28\x29\x2c\x2e\x3a-\x3c\x3e\x40\x5b-\x5d\x7f-\xff]+|\x5b([^\x0d\x5b-\x5d\x80-\xff]|\x5c[\x00-\x7f])*\x5d)(\x2e([^\x00-\x20\x22\x28\x29\x2c\x2e\x3a-\x3c\x3e\x40\x5b-\x5d\x7f-\xff]+|\x5b([^\x0d\x5b-\x5d\x80-\xff]|\x5c[\x00-\x7f])*\x5d))*$
/
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Description

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Submitted by Jago - 8 years ago