Regular Expressions 101

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Community Patterns

-1

Sri Lankan NIC Regex

ECMAScript (JavaScript)
Regular Expression to validate NIC of Sri lankna (National Identity Card)
Submitted by Sithira Munasinghe - 8 years ago
1

Matching a URL

ECMAScript (JavaScript)
no description available
Submitted by Vasili - 8 years ago
1

Remove HTML

ECMAScript (JavaScript)
no description available
Submitted by https://github.com/Edux87 - 8 years ago
1

not a string

ECMAScript (JavaScript)
no description available
Submitted by cmolter - 8 years ago
1

SWIFT code

ECMAScript (JavaScript)
no description available
Submitted by Mark Byers - 8 years ago
1

regexp

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 8 years ago
2

Number or Range

ECMAScript (JavaScript)
Allows either a number (e.g. "1", "1.01") or a range (e.g. "1-2", "1.0 - 1.3"). Also allows whitespace on either side of the numbers.
Submitted by Mark Newcomb - 8 years ago
1

tags

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 8 years ago
1

Expression for -1 to infinite

ECMAScript (JavaScript)
no description available
Submitted by Nitin Zajam - 8 years ago
1

matching sql input

ECMAScript (JavaScript)
no description available
Submitted by mee - 8 years ago
1

Only first name and last name

ECMAScript (JavaScript)
No numbers, no special characters, no triple (or more) repeating characters
Submitted by ranst - 8 years ago
1

GettyImages links

ECMAScript (JavaScript)
capture image id from a variety of gettyimages links
Submitted by Ahmed Hassanein - 8 years ago
1

Port & Port rage regex

ECMAScript (JavaScript)
Matches port and port range max to 2^16. Match: 1 2 3 99...
Submitted by Dan - 8 years ago
3

Markdown link rewriting

ECMAScript (JavaScript)
A regular expression which finds all instances of markdown links and helps with rewriting link paths.
Submitted by Will Vaughn - 8 years ago
1

phone number italy

ECMAScript (JavaScript)
phone number with country prefix (+ or 00) and phone number with spaces and special characters allowed
Submitted by bux - 8 years ago
1

4444

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 8 years ago
1

Get all accessibility attributes

ECMAScript (JavaScript)
Get all aria- attributes from html string.
Submitted by David Aguilar - 8 years ago
1

Email validation

ECMAScript (JavaScript)
no description available
Submitted by phatnguyen.tit - 8 years ago
1

Windows Machine Name

ECMAScript (JavaScript)
Implements https://support.microsoft.com/en-us/kb/909264
Submitted by Daniel Fisher (lennybacon) - 8 years ago
1

slack command

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 8 years ago
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Community Library Entry

3

Regular Expression
Python

r"
(0?[1-9]|1[0-2])\/(?:Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)\/(1|2)[0-9]{3}\s((0|1)[0-9]|2[0-3]):([0-5][0-9]):([0-5][0-9])
"
Open regex in editor

Description

1/Jul/2013 03:27:12

Submitted by himel - 11 years ago