Regular Expressions 101

Order By

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

Community Patterns

0

Date3

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

FontAwesome CheatSheet to Array

PCRE (PHP <7.3)
Clean and convert FontAwesome CheatShee into array with "class" name and "unicode" code. Copy cheatsheet from FontAwesome CheatShee and paste on "test string".
Submitted by Mirdani Handoko - 8 years ago
0

work

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

FunAndRace - Check Old Category Url

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

Maximo ME

PCRE (PHP <7.3)
https://regex101.com/r/qCvqMo/1
Submitted by anonymous - 8 years ago
0

class names within a certain folder

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

Datum

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

Get rid of extra zeros in ip addresses.

PCRE (PHP <7.3)
0127.000.00.01 turns to 127.0.0.1
Submitted by anonymous - 8 years ago
0

Validate Number

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

E-mail

PCRE (PHP <7.3)
no description available
Submitted by lexus27.khv@gmail.com - 8 years ago
0

Irc Reply Codes

PCRE (PHP <7.3)
RFC 1459 and 2812 Reply Codes
Submitted by anonymous - 8 years ago
0

get rid of closing html tags

PCRE (PHP <7.3)
Example: RegEx: \W\W[[:lower:]]+\W Provides full match
Submitted by h0neybadg3r - 8 years ago
0

Everything until

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

Sku from filename

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

rcf

PCRE (PHP <7.3)
drcfkjr
Submitted by me - 8 years ago
0

title

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

price

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

IWRJGWRGJKLJWRKLGHJWRKHGLJQEIOFJQEGOIJQEG

PCRE (PHP <7.3)
ERGJIEROIGJEROGI OFJGPOFJHLWRHBJKLWRFHERHEPRIOJVEPRG_EERGJIEORIGJEKRGJLJFXCG_ EGFEQGQEGQEFDGJZXDFHNSJ WRHIJWROKJFLXKHJSLKHSRH QEIGJMQEPOGQEPOGH WRGIONOGJNSWRPGIJWPRIGJWRGH...
Submitted by KLSFGOLIWJMGOIWRNGIWRJGOWRIGHOWIGHDG - 8 years ago
0

Ścieki

PCRE (PHP <7.3)
Ścieki
Submitted by Ścieki - 8 years ago
0

card

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 8 years ago
1...7576777879...900

Community Library Entry

1

Regular Expression
PCRE (PHP <7.3)

/
(?<![^_])(?:a|b)(?![^_])
/
g
Open regex in editor

Description

Zero length negative lookbehind

Submitted by anonymous - 10 years ago