std::regex_...,operator!=(3)

🌸 std::regex_...,operator!=(3) 🌸

okay bestie, we're in the C++ Standard Libary and this page is all about the comparison besties for std::regex_iterator — specifically std::regex_iterator::operator== and operator!=. yes, the header literally says std::regex_...,operator!=(3), and we are copying that energy. 💅

✨ NAME ✨

• std::regex_iterator::operator==,operator!= — the equality and inequality comparison operators for std::regex_iterator, bestie. 🫶

💖 Synopsis 💖

bool operator==( const regex_iterator& rhs ) const; (1) (since C++11)
bool operator!=( const regex_iterator& rhs ) const; (2) (since C++11)
                                                                  (until C++20)

These compare two regex_iterators, no cap.

The != operator is synthesized from operator==. (since C++20) ✨

🎀 Parameters 🎀

• rhs — a regex_iterator to compare to. 💖

👑 Return value 👑

For the sake of exposition, assume that regex_iterator contains the following members:

• BidirIt begin;
• BidirIt end;
• const regex_type *pregex;
• std::regex_constants::match_flag_type flags;
• std::match_results<BidirIt> match;

1. Returns true if *this and rhs are both end-of-sequence iterators, or if all of the following conditions are true:
   • begin == rhs.begin
   • end == rhs.end
   • pregex == rhs.pregex
   • flags == rhs.flags
   • match[0] == rhs.match[0]
2. Returns !(*this == rhs).

🦋 Example 🦋

This section is incomplete Reason: no example

💀 Category 💀

• Todo no example

cute sign-off: source/version is http://cppreference.com, date is 2024.06.10, and this page is std::regex_...,operator!=(3). stay slay, bestie 💜