Regular Expressions 101

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Community Patterns

0

\S

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

Extract from on-pageText

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 8 years ago
0

\d

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

\D

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

\w

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

\W

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

^ = Início da string;

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

$ = Fim da string;

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

() = Determina quais grupos serão capturados;

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

(?:) = Determina quais grupos 'NÃO' serão capturados;

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

(?=) = Sucedido por algum conjunto de caracteres;

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

(?<=) = Precedido por algum conjunto de caracteres;

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

(?!) = Que não seja sucedido por algum conjunto de caracteres;

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

(?<!) = Que não seja precedido por algum conjunto de caracteres;

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

替换分组

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

特殊限制（环视否定）不以什么开头

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 8 years ago
0

Capture query test

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

Latex Chemical formula

Python
Matches chemical formula written with latex, ex: H_2O, C_5H_12, Pb(NO_3)_2
Submitted by Jingjie Yang - 8 years ago
0

Latex Chemical Molecule Identifier

Python
Updated: Identifies chemical formulae written with latex
Submitted by anonymous - 8 years ago
0

Email Search Regex

PCRE (PHP <7.3)
Finds all email addresses on a page.
Submitted by anonymous - 8 years ago
1...412413414415416...900

Community Library Entry

0

Regular Expression
Golang

`
(?:semlps/401k-retirement-services|semlps/aca|semlps/avs|semlps/flsa|semlps/guides|semlps/inshb|semlps/insurance|semlps/is-national|semlps/sbsdemandgen|semlps/simple-ira|semlps/talent-management|semlps/workers-comp|semlps/2019/sbs-a|semlps/2019/hro|semlps/2019/sbs-x)(?:/)?(?:.*[^0-9a-zA-Z].*)?(?:\\.aspx)?$
`
gm
Open regex in editor

Description

no description available

Submitted by anonymous - 4 years ago