Regular Expressions 101

Please wait while the app is loading...

Regular Expressions 101

@regex101DonateSponsorContactBug Reports & FeedbackWikiWhat's new?

Order By

Sponsors

Library entries

0
javascript

String between URL slashes

no description available
Submitted by anonymous - 5 years ago
0
javascript

Match time in mm:ss, or hh:mm:ss if `hh > 00`

Matches time strings formatted as mm:ss or hh:mm:ss under the following conditions: mm:ss**: only if mm and ss are less than 60 hh:mm:ss**: the above condition applies, but it selects hours only if hh is greater than 00
Submitted by Liddack - 5 years ago
0
javascript

Simplified Mainland China Mobile Phone Number

Simplified version for validating Mainland China Mobile Phone Numbers.
Submitted by anonymous - 5 years ago
0
javascript

Mainland China Mobile Phone Numbers

Matches all assigned mobile phone number blocks in Mainland China. Including CMCC, CHN-UNICOM, CHN-TELECOM, and various MVNOs.
Submitted by anonymous - 5 years ago
0
javascript

xml tag pair detector (no attributes)

no description available
Submitted by anonymous - 5 years ago
0
javascript

4x4 matrix

no description available
Submitted by anonymous - 5 years ago
1
javascript

GIT URL

no description available
Submitted by UNKNW - 5 years ago
0
javascript

remove video sizes

no description available
Submitted by anonymous - 5 years ago
0
javascript

Extract all emails from a document.

The following regex will extract email addresses from a document. Sample: This is the email: m23oeo_doc@gmail.com and this is john.doe@outlook.com also can use "," master1@yahoo.com, master2@yahoo.es etc. micro.so@aol.com.
Submitted by anonymous - 5 years ago
0
javascript

CIRRIS Occurrence Number

CIRRIS Occurrence Number Validator RegEx
Submitted by Anthony - 5 years ago
0
javascript

Uptime command splitting to monitor average load

This is default regular expression used at Trafikito.com to split the output of a command into columns. Trafikito monitors Linux CPU, RAM and disk space or the output of any command. Then sends emails or makes API calls in the event that something goes wrong. Monitor your Linux machine for free at...
Submitted by Trafikito.com - 5 years ago
0
javascript

Include Anything but (string)

This RegEx uses a lookahead to say that anything BUT (string) will be valid
Submitted by anonymous - 5 years ago
0
javascript

Match CNSTANT_CASE with underscores

Matches only ABC_DEF, not: ABC__DEF _ABC_DEF __ABC_DEF ABC_DEF_ ABC_DEF__...
Submitted by David Enke <david.enke@zalari.de> - 5 years ago
0
javascript

CSS nth child expressions

no description available
Submitted by anonymous - 5 years ago
0
javascript

Match decimal number (integer, floating-point, scientific)

Should be able to match a dot-separated decimal number (C-style) Works with: integers floating-point scientific notation
Submitted by anonymous - 5 years ago
0
javascript

Validazione numero patente italiana

no description available
Submitted by Dario Cancelliere - 5 years ago
0
javascript

Replace multi 's

no description available
Submitted by anonymous - 5 years ago
0
javascript

youtube iframe embed code src video id and params

Matches full src url and individual video id and params in a YouTube iframe embed tag.
Submitted by Robert Klein Kromhof - 5 years ago
0
javascript

验证邮箱

no description available
Submitted by anonymous - 5 years ago
0
javascript

check the URL

Submitted by anonymous - 5 years ago
1...169170171172173174175...256

alt days regex

Vote

0

Regular Expression
javascript

/
^(([1-4][/][1-4])*)(([,][1-4][/][1-4])*)(([1-4])*)(([,][1-4])*)$
/
Open regex in editor

Description

Loading markdown...
Submitted by anonymous - 6 years ago