Regular Expressions 101

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Community Patterns

1

Capture YouTube Video ID

PCRE (PHP <7.3)
get video id from any version of youtube url
Submitted by Kevin Chappell - 9 years ago
2

remove texto entre <>

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
-2

match wordpress plugins [plugin_name ...]...[/plugin]

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

test

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

Einzelne Zeichenkette ohne führenden Unterstich

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

Valida RFC mexicano

PCRE (PHP <7.3)
valida el formato del registro federal de contribuyentes de México.
Submitted by Rogelio - 9 years ago
1

LTI Course Mask RegEx

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

Match valid pairwise braces in text

PCRE (PHP <7.3)
The string '{}' is valid while '{{}' is invalid as well as '}{'. Now, is this one valid: '{{{{v{a{l{{i{d or }i}}}n}v}}al}i}d?' ?
Submitted by nowox - 9 years ago
1

Ebay

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

OpenSSL certificates ASCII match all in chain

PCRE (PHP <7.3)
Match all certificate in a chain from a OpenSSL s_client output. Need for this come from a script that should be able to verify the root CA of a URL.
Submitted by Evgeni Simeonov - 9 years ago
1

second life

PCRE (PHP <7.3)
sim regex
Submitted by tez - 9 years ago
1

Strip i/b tags of attributes

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

Botanical Sciences

PCRE (PHP <7.3)
Grupo Autores
Submitted by anonymous - 9 years ago
1

as

PCRE (PHP <7.3)
as
Submitted by as - 9 years ago
-2

SQL Comment

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 9 years ago
8

Alphanumeric and Spaces

PCRE (PHP <7.3)
Alow alphanumeric characters and spaces
Submitted by JTN - 9 years ago (Last modified a year ago)
1

Combined Regex

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

bibtex entries

Python
match bibtex entries
Submitted by Sixue Qin - 9 years ago
2

anyword plus word

ECMAScript (JavaScript)
no description available
Submitted by 7 HJ - 9 years ago
0

AMCC

Python
no description available
Submitted by anonymous - 9 years ago
1...813814815816817...902

Community Library Entry

8

Regular Expression
PCRE (PHP <7.3)

/
^[a-z\d\-_\s]+$
/
i
Open regex in editor

Description

Alow alphanumeric characters and spaces

Submitted by JTN - 9 years ago (Last modified a year ago)