Regular Expressions 101

Order By

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

Community Patterns

1

select all chars after a certain char

PCRE (PHP <7.3)
Want to find and select all text to the end of each line that occures after a certain char (eg after "##").
Submitted by luker - 8 years ago
1

IPv4 Addresess

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
0

JSON Matching

ECMAScript (JavaScript)
Match numerical value of a JSON key. Numbers only 3-9
Submitted by anonymous - 8 years ago
1

BASH comments with space preceeding

PCRE (PHP <7.3)
no description available
Submitted by Brendan - 8 years ago
1

validate text message

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1

Minecraft Username Matcher

PCRE (PHP <7.3)
A regex that matches valid Minecraft usernames
Submitted by glen3b - 8 years ago
1

NOT STREET

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
2

Delete Blank Lines

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1

Human name (European)

PCRE (PHP <7.3)
Match most European human names.
Submitted by Alexander Stepanov - 8 years ago
1

WebVTT group detection

PCRE (PHP <7.3)
no description available
Submitted by CAmax - 8 years ago
1

luaSplit

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1

D-Link MAC Notification Trap

PCRE (PHP <7.3)
A regex that matches Object ID of D-Link MAC Notification traps
Submitted by anonymous - 8 years ago
3

Sql Injection detection

ECMAScript (JavaScript)
this regex detect any sql injections .
Submitted by Saeed.Tabrizi@gamil.com - 8 years ago
1

Find all classes and ids in html

PCRE (PHP <7.3)
no description available
Submitted by Kris - 8 years ago
2

search for a regex excluding a word

PCRE (PHP <7.3)
^((?!proposed_).)*((project|task)_details) matches: project_details task_details...
Submitted by aymon - 8 years ago
1

jsDoc parser

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

french zip code

ECMAScript (JavaScript)
code postal de taille 2 ou 5
Submitted by NIGGGA - 8 years ago
1

123231

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1

STR_DELIVERY

ECMAScript (JavaScript)
js match until first name occurrence
Submitted by anonymous - 8 years ago
0

email validator

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1...652653654655656...900

Community Library Entry

0

Regular Expression
Python

r"
(^[0-9]{1,2}/[0-9]{1,2}/[0-9]{1,2}), ([0-9]{1,2}:[0-9]{1,2} [a-zA-Z]{2}) - ([a-z0-9 \S]+?)(:| added|created group) ([a-z0-9 \S\n]+)?
"
Open regex in editor

Description

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