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

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

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

"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

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

not match first string

PCRE (PHP <7.3)
sgsg
Submitted by ad - 9 years ago
1

deobfusc js

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

Regex Groups

PCRE (PHP <7.3)
Complicated Example changing 2 values in a found string
Submitted by anonymous - 9 years ago
1

catch out a filed repeate more times

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1...112113114115116...572

Community Library Entry

0

Regular Expression
Python

r"
(```|`)(python)?\s*?\n?(from \S+ )?import \S+(\n.*?;)*\n((.*return \S+```)|(`return \S+`))
"
gm
Open regex in editor

Description

A regex that matches comments that adhere to the rules of r/ProgrammerHumor

Submitted by anonymous - a year ago