Regular Expressions 101

Order By

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

Community Patterns

0

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

PCRE (PHP <7.3)
Match all filenames in any URL including those with ANSI escaped characters (PHP version).
Submitted by The Fourth Bird - 2 years ago (Last modified 2 years ago)
0

Regex for youtube links

PCRE2 (PHP >=7.3)
Can obtain videoId using videoId () { return this.video_url.match(/(?:https?:\/\/)?(?:www\.)?youtu(?:be)?\.(?:com|be)(?:\/watch\/?\?v=|\/embed\/|\/shorts\/|\/)(\w+)/)[1] } ...
Submitted by anonymous - 2 years ago
0

Regex to flag the word "pharmafia"

Python
Useful for forum moderators looking to flag variations of the word "pharmafia" in comments. captures the following variations: pharmafia ph4rm4f14 phar_mafia phar-mafia
Submitted by tychopotts - 2 years ago
0

Ipv4 with optional port

.NET 7.0 (C#)
ipv4 with optional port
Submitted by anonymous - 2 years ago
0

No leading or trailing spaces

.NET 7.0 (C#)
No leading or trailing spaces
Submitted by anonymous - 2 years ago
0

FiveM cfx.re/join Link Regex

Python
Matches any valid cfx.re/join/ links.
Submitted by Johnny_JTH - 2 years ago
0

docker image tag name

ECMAScript (JavaScript)
javascript regex for docker image tag name from doc
Submitted by ahmad safari - 2 years ago
0

docker image tag name

ECMAScript (JavaScript)
javascript regex for docker image tag name from doc
Submitted by ahmad safari - 2 years ago
0

Python program to match if two words from a list of words starting with letter 'P'.

Python
Python program to match if two words from a list of words starting with letter 'P'.
Submitted by anonymous - 2 years ago
0

Capture Data between 2 slashes

PCRE2 (PHP >=7.3)
Capture Data between 2 slashes
Submitted by Sarnath Jegadeesan - 2 years ago
0

Split The Phone Numbers

PCRE2 (PHP >=7.3)
Split The Phone Numbers
Submitted by anonymous - 2 years ago
0

腾讯视频

PCRE (PHP <7.3)
从元素解析视频URL
Submitted by anonymous - 2 years ago
0

First Character can not be space, and allow only characters

ECMAScript (JavaScript)
First character can not be space and only characters are allowed
Submitted by anonymous - 2 years ago
0

Ipv4 validation

PCRE2 (PHP >=7.3)
regex for ip validation
Submitted by Amper - 2 years ago
0

dateformat classique fr

PCRE (PHP <7.3)
12/10/1991
Submitted by anonymous - 2 years ago
0

嵌入条件

PCRE2 (PHP >=7.3)
嵌入条件
Submitted by anonymous - 2 years ago
0

Remove ANSI escape codes

Python
Remove ANSI escape codes
Submitted by anonymous - 2 years ago
0

Fixed Email Regex (emailregex.com)

Java 8
An email regex that allows for capitals after the final dot (ie. TEST@GMAIL.COM)
Submitted by anonymous - 2 years ago
0

iCalendar property parsing

Python
parses property strings as used by iCalendar. Kinda.
Submitted by anonymous - 2 years ago (Last modified 2 years ago)
0

Remove Hatena blog keyword

PCRE2 (PHP >=7.3)
Remove Hatena blog keyword
Submitted by anonymous - 2 years ago
1...823824825826827...900

Community Library Entry

0

Regular Expression
ECMAScript (JavaScript)

/
^\S.*[a-zA-Z\s]*$
/
g
Open regex in editor

Description

First character can not be space and only characters are allowed

Submitted by anonymous - 2 years ago