Regular Expressions 101

Order By

Sponsors
There are currently no sponsors. Become a sponsor today!

Community Patterns

0

ssi tag into html contents with file and virtual directives

ECMAScript (JavaScript)
no description available
Submitted by Prashant Gaur - 11 years ago
3

po box

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 11 years ago
0

Any Character Between 6-64 Long

PCRE (PHP <7.3)
Allowing for complex passwords
Submitted by anonymous - 11 years ago
4

outer Parentheses

PCRE (PHP <7.3)
Finds the outermost pair of parentheses. Compatible with any amount of nesting
Submitted by Jonas Gerneth - 11 years ago
1

Facebook Video ID from link

PCRE (PHP <7.3)
Matches the video id in FB links
Submitted by Eirenaios - 11 years ago
-2

Regular expression for both IPv6 and IPv4 URL

PCRE (PHP <7.3)
no description available
Submitted by Henry Li - 11 years ago
1

IPv4&IPv6 URL validation regular expression

PCRE (PHP <7.3)
no description available
Submitted by Henry Li - 11 years ago
0

Failing regex which works in Perl

PCRE (PHP <7.3)
Goal is match example lines which are not comments.
Submitted by anonymous - 11 years ago
2

Palabras en mayúscula que no están después de un punto

Python
no description available
Submitted by anonymous - 11 years ago
1

12345

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 11 years ago
-2

Why doesn't it stop at the period?

PCRE (PHP <7.3)
try to match just the name from this: Copyright © 2005 Candy Arrington. Used by permission. All rights reserved.
Submitted by anonymous - 11 years ago
0

SFTP with username and optional port & password

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 11 years ago
1

Regex: Parse LinkHeader ('Link' header)

PCRE (PHP <7.3)
A regular expression to parse a HTML 'Link' header.
Submitted by James Furey - 11 years ago
-2

Select ID from regex101 URL

ECMAScript (JavaScript)
no description available
Submitted by Vinay - 11 years ago
1

Select inside <a> tag

ECMAScript (JavaScript)
no description available
Submitted by Vinay - 11 years ago
72

Regex for telephone numbers all over the world

Recommended
ECMAScript (JavaScript)
Detects most of the phone numbers all over the world
Submitted by Aditya Joshi - 11 years ago (Last modified a year ago)
1

CEF Pipe and Space Delimited Data

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 11 years ago
0

salanki

PCRE (PHP <7.3)
no description available
Submitted by salanki - 11 years ago
0

Markdown Inline Link to HTML Anchor

PCRE (PHP <7.3)
Extracts title and link from Markdown inline link to be placed into an HTML anchor tag.
Submitted by Mike Johnson - 11 years ago
1

HTML Anchor to Markdown Inline Link

PCRE (PHP <7.3)
Extracts the href and title values from an anchor tag to be placed into an inline Markdown link.
Submitted by Mike Johnson - 11 years ago
1...891892893894895...902

Community Library Entry

0

Regular Expression
ECMAScript (JavaScript)

/
^[1-9][0-2]?$
/
Open regex in editor

Description

Match a number range

Submitted by anonymous - 8 years ago