Regular Expressions 101

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Community Patterns

1

Find label

Python
Find label in MIPS assembly
Submitted by Dlavoieb - 9 years ago
1

Non Capturing Group

PCRE (PHP <7.3)
It won't capture in the group.we can't back refrence A(?:nt|pple)\sA\1
Submitted by anonymous - 9 years ago
1

Property control Number PCN

ECMAScript (JavaScript)
is just the format for the property control number on the Palm Beach County Florida
Submitted by Jose Manuel Borroto - 9 years ago
1

Empty ini section title

PCRE (PHP <7.3)
kust like [*]
Submitted by CWFF - 9 years ago
1

DD Addresses

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1

Panel Mark

PCRE (PHP <7.3)
no description available
Submitted by Hoss - 9 years ago
1

kalem pattern 2

Python
no description available
Submitted by anonymous - 9 years ago
1

\**

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 9 years ago
1

Hitsuji - Equipment

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1

Windows SID

PCRE (PHP <7.3)
https://msdn.microsoft.com/en-us/library/windows/desktop/aa379649%28v=vs.85%29.aspx S-1-5-32-552 #The built-in system domain. S-1-5-21-109736768-1684412531-2440353719-701 # SIDS are not unique.
Submitted by anonymous - 9 years ago
1

rigby

PCRE (PHP <7.3)
shows regular expression
Submitted by anonymous - 9 years ago
1

c++

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 9 years ago
1

"greedy" ltv bug

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1

RDATE

PCRE (PHP <7.3)
RDATE parsing REGEX
Submitted by Brian - 9 years ago
1

regex title

PCRE (PHP <7.3)
yii2 regex
Submitted by connor - 9 years ago
1

email

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1

email validation

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1

simple symbols

ECMAScript (JavaScript)
+a+====+b+
Submitted by Tamara F - 9 years ago
1

last element in list

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1

de-obfuscate javascript list

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1...152153154155156...901

Community Library Entry

1

Regular Expression
PCRE (PHP <7.3)

/
(([1-9]{0,1}[0-9]{0,2}|2[0-4][0-9]|25[0-5])\.){3}([1-9]{0,1}[0-9]{0,2}|2[0-4][0-9]|25[0-5])\/([1-2][0-9]|3[0-1])
/
Open regex in editor

Description

no description available

Submitted by anonymous - 9 years ago