Regular Expressions 101

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Community Patterns

1

Match the value of a given parameter in a query string

PCRE (PHP <7.3)
no description available
Submitted by Guido W. Pettinari - 9 years ago
1

Accounting Numeric Format

PCRE (PHP <7.3)
ACCEPTS ONE DASH "-" IN FRONT. ACCEPTS ONE PERIOD "." AFTER NUMBERS. ACCEPTS COMMAS. DOES NOT ACCEPT PARENTHESIS "()".
Submitted by anonymous - 9 years ago
1

File Extensions for NodejS recoginition for madge

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

Outcode Extraction

PCRE (PHP <7.3)
Outcode extraction for UK postcode
Submitted by Begbaaji - 9 years ago
1

Query Strings Capture

Python
A solution for capture params or the param=value pair of query strings.
Submitted by Rafael Laurindo - 9 years ago
1

Reqursive concrete chunk

PCRE (PHP <7.3)
(?R) Alternative
Submitted by lexus.1995@mail.ru - 9 years ago
1

4 digits

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

Australian BSB

PCRE (PHP <7.3)
Matches Australian BSB numbers
Submitted by Michael Fishpool - 9 years ago
1

AsDate

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

OTP Card payment

Python
no description available
Submitted by anonymous - 8 years ago
1

Match a string only for a percentage number

PCRE (PHP <7.3)
This regex checks if a string contains a number that ends with a "%" character ignoring all other cases. 96% -> accept 96.6% -> accept kk% -> Reject 96%% -> Reject
Submitted by Krishna - 8 years ago
1

XML URL

ECMAScript (JavaScript)
validates an xml URL. Allows ips and domain names
Submitted by allofus - 8 years ago
1

Negative regex for block of text

ECMAScript (JavaScript)
This will make sure a certain regex does not exist in a block of text, that includes new lines
Submitted by Mandeep Rai - 8 years ago
1

CSS to Reagent

ECMAScript (JavaScript)
Transforms standart CSS rules to Reagents {:style{}}
Submitted by Ugis - 8 years ago
1

Fecha y hora

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

Abbreviation Finder

PCRE (PHP <7.3)
Matches any abbreviations of a length between 2 and 4.
Submitted by anonymous - 8 years ago
1

test

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

Match one or more chars in a text

PCRE (PHP <7.3)
no description available
Submitted by padre629 - 8 years ago
1

Last character

PCRE (PHP <7.3)
Get the last character from any line of a string
Submitted by Edward Aryee - 8 years ago
1

AIX ps -ef

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1...705706707708709...900

Community Library Entry

1

Regular Expression
PCRE (PHP <7.3)

/
\[\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}\] <(\S+)>
/
g
Open regex in editor

Description

Extract the usernames out of a log dump from IRCCloud

Submitted by Ivoah - 9 years ago