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Regular expressions library Regular Expressions App

Regular expressions library

by CppReference

Regular expressions library
Helps with: Regular Expressions
Similar to: Regular Expression Matching App C Plus Plus Library Regular Expressions App PCRE App XRegExp App More...
Source Type: Closed
License Types:
Supported OS:
Languages: C CPP

What is it all about?

The regular expressions library provides a class that represents regular expressions, which are a kind of mini-language used to perform pattern matching within strings.

Key Features

* Target sequence: The character sequence that is searched for a pattern. This may be a range specified by two iterators, a null-terminated character string or std::string. * Pattern: This is the regular expression itself. It determines what constitutes a match. It is an object of type std::basic_regex, constructed from a string with special syntax. See syntax_option_type for the description of supported syntax variations. * Matched array: The information about matches may be retrieved as an object of type std::match_results. * Replacement string: This is a string that determines how to replace the matches, see match_flag_type for the description of supported syntax variations.


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