Bootstrap 4
Bootstrap 3
C
C++
算法 | Algorithm
原子性操作 | Atomic operations
概念 | Concepts
容器 | Containers
动态内存管理 | Dynamic memory management
文件系统 | Filesystem
输入/输出 | Input/output
迭代器 | Iterator
关键词 | Keywords
语言 | Language
本土化 | Localizations
数字 | Numerics
规律表达 | Regular expressions
operator<<(std::sub_match)
operators (std::match_results)
operators (std::sub_match)
Regular expressions library
std::basic_regex
std::basic_regex constants
std::basic_regex::assign
std::basic_regex::basic_regex
std::basic_regex::flags
std::basic_regex::getloc
std::basic_regex::imbue
std::basic_regex::swap
std::match_results
std::match_results::begin
std::match_results::cbegin
std::match_results::cend
std::match_results::empty
std::match_results::end
std::match_results::format
std::match_results::get_allocator
std::match_results::length
std::match_results::match_results
std::match_results::max_size
std::match_results::operator[]
std::match_results::position
std::match_results::prefix
std::match_results::ready
std::match_results::size
std::match_results::str
std::match_results::suffix
std::match_results::swap
std::regex_constants::error_type
std::regex_constants::match_flag_type
std::regex_constants::syntax_option_type
std::regex_error
std::regex_error::code
std::regex_error::regex_error
std::regex_iterator
std::regex_iterator::operators
std::regex_iterator::operators
std::regex_iterator::operators (int)
std::regex_iterator::regex_iterator
std::regex_match
std::regex_replace
std::regex_search
std::regex_token_iterator
std::regex_token_iterator::operators (int)
std::regex_token_iterator::operators (operator->)
std::regex_token_iterator::regex_token_iterator
std::regex_traits
std::regex_traits::getloc
std::regex_traits::imbue
std::regex_traits::isctype
std::regex_traits::length
std::regex_traits::lookup_classname
std::regex_traits::lookup_collatename
std::regex_traits::regex_traits
std::regex_traits::transform
std::regex_traits::transform_primary
std::regex_traits::translate
std::regex_traits::translate_nocase
std::regex_traits::value
std::sub_match
std::sub_match::compare
std::sub_match::length
std::sub_match::operators (std::sub_match::str)
std::sub_match::str
std::sub_match::sub_match
std::swap(std::basic_regex)
std::swap(std::match_results)
标准库头文件 | Standard library header files
字符串 | Strings
线程支持 | Thread support
应用 | Utilities
Clojure 1.8
Codeigniter 3
CSS
Docker 17
Electron
Elixir 1.5
Erlang 20
Eslint
Express
Git
Go
HTML
HTTP
Immutable 3.8.1
JavaScript
Lodash 4
Lua 5.3
Nginx
PHP
Phpunit 6
Python
React
React native
Redis
Redux
Ruby 2.4
Sass
Scikit image
Socket.IO
Sqlite
SVG
TensorFlow Guide
Typescript
Underscore
Vue 2
Webpack
Xslt & Xpath
Yarn
RxJS 5
Rollup.js
Babel
Parcel
MobX
Koa
Angular
Gulp
Grunt
Stylelint
Standard JS
Element UI
iView UI
Lavas
Mint UI
PostCSS
ThinkJS
Nest
npm
Node.js教程
JSON教程
Groovy教程
vb.net教程
Storm入门教程
Hibernate 教程
Slick教程
MongoDB教程
Yii 2.0

std::basic_regex::mark_count

性病：基本[医]regex：：Mark[医]数数

unsigned mark_count() const;​(since C++11)

返回正则表达式中标记的子表达式的数目。

参数

%280%29

返回值

正则表达式中标记的子表达式的数目。

例外

%280%29

例

 © cppreference.com

在CreativeCommonsAttribution下授权-ShareAlike未移植许可v3.0。

http：//en.cppreference.com/w/cpp/regex/basic[医]正则/标记[医]数数