Espacios de nombres
Variantes
Acciones

std::match_results::operator[]

De cppreference.com
< cpp‎ | regex‎ | match results

 
 
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)
 
std::match_results
Las funciones miembro
Original:
Member functions
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
match_results::match_results
match_results::~match_results
match_results::operator=
match_results::get_allocator
Estado
Original:
State
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
match_results::ready
Elemento acceso
Original:
Element access
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
match_results::size
match_results::max_size
match_results::empty
match_results::length
match_results::position
match_results::str
match_results::operator_at
match_results::prefix
match_results::suffix
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.
match_results::begin
match_results::cbegin
match_results::end
match_results::cend
Formato
Original:
Format
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
match_results::format
Modificadores
Original:
Modifiers
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
match_results::swap
 
const_reference operator[]( size_type n ) const;
(desde C++11)
Devuelve un indicada sub-partido .
Original:
Returns an indicated sub-match.
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
Si n == 0, expresión ajustado completo se devuelve .
Original:
If n == 0, entire matched expression is returned.
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
Si n > 0 && n < size() n th sub-partido se volvió .
Original:
If n > 0 && n < size(), nth sub-match is returned.
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
si n >= size(), un partido sub-representación del partido se devuelve sin igual .
Original:
if n >= size(), a sub-match representing the unmatched match is returned.
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

Contenido

[editar] Parámetros

n -
número entero que especifica qué coincidir con volver
Original:
integral number specifying which match to return
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

[editar] Valor de retorno

Devuelve un partido sub-representación del partido o el partido especificado sub .
Original:
Returns a sub-match representing the specified match or sub match.
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

[editar] Ejemplo

#include <iostream>
#include <regex>
#include <string>
 
int main()
{
    std::regex re("a(a)*b");
    std::string target("baaaby");
    std::smatch sm;
 
    std::regex_search(target, sm, re);
    std::cout << sm[1] << '\n';
}

Output:

aa

[editar] Ver también

devuelve la secuencia de caracteres para el particular sub-partido
Original:
returns the sequence of characters for the particular sub-match
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

(miembro público función) [edit]