std::strrchr
From cppreference.com
C++
Feature test macros (C++20)
Concepts library (C++20)
Metaprogramming library (C++11)
Ranges library (C++20)
Filesystem library (C++17)
Concurrency support library (C++11)
Execution control library (C++26)
Text processing library
Regular expressions library (C++11)
Formatting library (C++20)
(C++17)
(C++17)
(C++17)
(C++17)
(C++17)
(C++26)
Defined in header
<cstring>
const char* strrchr( const char* str, int ch );
char* strrchr( char* str, int ch );
Finds the last occurrence of ch (after conversion to char) in the byte string pointed to by str. The terminating null character is considered to be a part of the string and can be found if searching for '0円'.
Contents
[edit] Parameters
str
-
pointer to the null-terminated byte string to be analyzed
ch
-
character to search for
[edit] Return value
Pointer to the found character in str, or null pointer if no such character is found.
[edit] Example
Run this code
#include <cstring> #include <iostream> int main() { char input[] = "/home/user/hello.c"; char* output = std::strrchr(input, '/'); if (output) std::cout << output + 1 << '\n'; }
Output:
hello.c
[edit] See also
find the last occurrence of a substring
(public member function of
(public member function of
std::basic_string<CharT,Traits,Allocator>
) [edit]
C documentation for strrchr