std::regex_search

 

C++

Lenguaje

Archivos de encabezado de la biblioteca estándar

Implementaciones independientes y albergadas

Requerimientos denominados

Biblioteca de soporte del lenguaje

Biblioteca de conceptos (C++20)

Biblioteca de diagnósticos

Biblioteca de utilerías

Biblioteca de cadenas

Biblioteca de contenedores

Biblioteca de iteradores

Biblioteca de rangos (C++20)

Biblioteca de algoritmos

Biblioteca numérica

Biblioteca de entrada/salida

Biblioteca de localizaciones

Biblioteca de expresiones regulares (C++11)

Biblioteca de operaciones atómicas (C++11)

Biblioteca de soporte de hilos (C++11)

Biblioteca de sistema de archivos (C++17)

Especificaciones técnicas

 

Expresiones biblioteca Regular

Clases Original: Classes The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

basic_regex (C++11)

sub_match (C++11)

match_results (C++11)

Algoritmos Original: Algorithms The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

regex_match (C++11)

regex_search (C++11)

regex_replace (C++11)

Los iteradores Original: Iterators The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

regex_iterator (C++11)

regex_token_iterator (C++11)

Excepciones Original: Exceptions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

regex_error (C++11)

Rasgos Original: Traits The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

regex_traits (C++11)

Constantes Original: Constants The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

syntax_option_type (C++11)

match_flag_type (C++11)

error_type (C++11)

 

Definido en el archivo de encabezado <regex>
template< class BidirIt,           class Alloc, class CharT, class Traits > bool regex_search( BidirIt first, BidirIt last,                    std::match_results<BidirIt,Alloc>& m,                    const std::basic_regex<CharT,Traits>& e,                    std::regex_constants::match_flag_type flags =                        std::regex_constants::match_default );	(1)	(desde C++11)
template< class Alloc, class CharT, class Traits > bool regex_search( const CharT* str,                    std::match_results<BidirIt,Alloc>& m,                    const std::basic_regex<CharT,Traits>& e,                    std::regex_constants::match_flag_type flags =                        std::regex_constants::match_default );	(2)	(desde C++11)
template< class STraits, class SAlloc,           class Alloc, class CharT, class Traits > bool regex_search( const std::basic_string<CharT,STraits,SAlloc>& s,                    std::match_results<                        typename std::basic_string<CharT,STraits,SAlloc>::const_iterator,                        Alloc                    >& m,                    const std::basic_regex<CharT, Traits>& e,                    std::regex_constants::match_flag_type flags =                        std::regex_constants::match_default );	(3)	(desde C++11)
template< class BidirIt,           class CharT, class Traits > bool regex_search( BidirIt first, BidirIt last,                    const std::basic_regex<CharT,Traits>& e,                    std::regex_constants::match_flag_type flags =                        std::regex_constants::match_default );	(4)	(desde C++11)
template< class CharT, class Traits > bool regex_search( const CharT* str,                    const std::basic_regex<CharT,Traits>& e,                    std::regex_constants::match_flag_type flags =                        std::regex_constants::match_default );	(5)	(desde C++11)
template< class STraits, class SAlloc,           class CharT, class Traits > bool regex_search( const std::basic_string<CharT,STraits,SAlloc>& s,                    const std::basic_regex<CharT,Traits>& e,                    std::regex_constants::match_flag_type flags =                        std::regex_constants::match_default );	(6)	(desde C++11)

1)

Determina si hay una coincidencia entre la regular e expreso y algunos subsecuencia de la secuencia de caracteres [first,last) objetivo. Resultados de los partidos se devuelven en m .

Original:

Determines if there is a match between the regular express e and some subsequence in the target character sequence [first,last). Match results are returned in m.

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2)

Std :: Devoluciones regex_search (str, str + std :: char_traits <charT> :: Longitud (str), m, e, banderas) .

Original:

Returns std::regex_search(str, str + std::char_traits<charT>::length(str), m, e, flags).

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3)

Std :: Devoluciones regex_search (s.begin (), s.end (), m, e, banderas) .

Original:

Returns std::regex_search(s.begin(), s.end(), m, e, flags).

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4)

Lo mismo que (1), omitiendo los resultados del partido .

Original:

The same as (1), omitting the match results.

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5)

Devoluciones std :: regex_search (str, str + std :: char_traits <charT> :: Longitud (str), e, banderas) .

Original:

Returns std::regex_search(str, str + std::char_traits<charT>::length(str), e, flags).

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6)

Std :: Devoluciones regex_search (s.begin (), s.end (), e, banderas) .

Original:

Returns std::regex_search(s.begin(), s.end(), e, flags).

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Parámetros

first, last	-	el intervalo de caracteres de destino Original: the target character range The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
m	-	los resultados de los partidos Original: the match results The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
str	-	un carácter objetivo terminada en nulo de C-estilo cadena Original: a target character null-terminated C-style string The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
s	-	un std :: basic_string carácter objetivo Original: a target character std::basic_string The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
e	-	el std :: regex Original: the std::regex The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
flags	-	las banderas de partido Original: the match flags The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
Requerimientos de tipo
- BidirIt debe reunir los requerimientos de BidirectionalIterator.
- Alloc debe reunir los requerimientos de Allocator.

Valor de retorno

Regreso true si existe una coincidencia en algún lugar de la secuencia diana, de lo contrario false .

Original:

Returns true if a match exists somewhere in the target sequence, false otherwise.

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