Regular Expressions 101

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Community Patterns

0

Words with spaces in-between

Python
Matches words (with certain special chars) and one or more spaces in between those words.
Submitted by JAVA - 9 years ago
0

Phone number extract

Python
Used to get the phone number from a list of phone numbers
Submitted by jmitz - 9 years ago
0

Find datetime directory

Python
no description available
Submitted by anonymous - 9 years ago
0

Last SEO RegExp

Python
Last SEO RegExp
Submitted by Jay Patel - 9 years ago
0

Apache Log Format Parser

Python
no description available
Submitted by anonymous - 9 years ago
0

exclude a list of words

Python
exclude a list of words, in this case, "hello" and "you"
Submitted by Z - 9 years ago
0

Find a quoted unix style path in text block

Python
Find a quoted unix style path in text block, breaking the text block into constituent parts, 1 before the quoted path starts 2 the path 3 the filename 4 whats left
Submitted by AndyGif - 9 years ago
0

phone number

Python
no description available
Submitted by Dries Werckx - 9 years ago
0

All Same Number

Python
Check all the numbers are same in a string.
Submitted by DJA - 8 years ago
0

Arabic letters Regex

Python
Regex for matching only Arabic letters characters
Submitted by Waleed Abo Bakr Mahmoud - 8 years ago
0

ip

Python
ip-adreese
Submitted by anonymous - 8 years ago
0

Validates argentinian telephone numbers

Python
To validate a number with this regular expression is mandatory to have the number group with only digits. You can modify the number group to accept spaces, hyphens, and dots with something like this: (?P[\d\-\.]+). Valid examples +54 9 11 50165564 54 2268 201232 15 50165564...
Submitted by Agustín Bouillet - 8 years ago
0

Newline matcher

Python
new line matcher
Submitted by anonymous - 8 years ago
0

fraction

Python
mixed or simple fraction with whitespace, optional dash as separator
Submitted by anonymous - 8 years ago
0

Valid UK postcode check

Python
Rather long, but pretty accurate, matches on BS7666 alpha num pattern. https://en.wikipedia.org/wiki/Postal_code#UK
Submitted by anonymous - 8 years ago
0

UK Postcode (per government specification)

Python
UK postcode pattern as specified in offical document https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/283357/ILRSpecification2013_14Appendix_C_Dec2012_v1.pdf
Submitted by anonymous - 8 years ago
0

itcareers.apex link

Python
link making
Submitted by chandni - 8 years ago
0

Whatsapp Chat Regex

Python
This is a Regex to the Whatsapp chat data. This parses the G1 - Date, G2 - Time, G3 - User, G4 - Qualifier & G5 - Actual chat data. The Qualifier (G4) identifies the group Creation information, : that separates the User and Ping chat data and New user added chats.
Submitted by Vinodh Sukumaran - 8 years ago
0

domains

Python
no description available
Submitted by anonymous - 8 years ago
0

decimal_to_frac

Python
Convert .5 in all its forms to 1/2
Submitted by Brett Tofel - 8 years ago
1...56789...111

Community Library Entry

2

Regular Expression
.NET 7.0 (C#)

@"
^(?>(?'protocol'[a-zA-Z]+)://)?(?'domain'[a-zA-Z0-9.\-_]*)?(?>:(?'port'\d{1,5}))?/(?'path'[a-zA-Z0-9_\-%]+)(?:(?>\?(?'query'[a-zA-Z0-9_\-=&%]+))()|(?>#(?'anchor'[a-zA-Z0-9_\-%]+))()){0,2}$
"
gm
Open regex in editor

Description

Matches protocol, domain, port, path, query and anchor as named capturing groups.

Submitted by Jonathan - a year ago (Last modified a year ago)