std:: strpbrk
From cppreference.com
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Defined in header
<cstring>
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const
char
*
strpbrk
(
const
char
*
dest,
const
char
*
breakset
)
;
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char
*
strpbrk
(
char
*
dest,
const
char
*
breakset
)
;
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Scans the null-terminated byte string pointed to by dest for any character from the null-terminated byte string pointed to by breakset , and returns a pointer to that character.
Parameters
| dest | - | pointer to the null-terminated byte string to be analyzed |
| breakset | - | pointer to the null-terminated byte string that contains the characters to search for |
Return value
Pointer to the first character in dest , that is also in breakset , or null pointer if no such character exists.
Notes
The name stands for "string pointer break", because it returns a pointer to the first of the separator ("break") characters.
Example
Run this code
#include <cstring> #include <iomanip> #include <iostream> int main() { const char* str = "hello world, friend of mine!"; const char* sep = " ,!"; unsigned int cnt = 0; do { str = std::strpbrk(str, sep); // find separator std::cout << std::quoted(str) << '\n'; if (str) str += std::strspn(str, sep); // skip separator ++cnt; // increment word count } while (str && *str); std::cout << "There are " << cnt << " words\n"; }
Output:
" world, friend of mine!" ", friend of mine!" " of mine!" " mine!" "!" There are 5 words
See also
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returns the length of the maximum initial segment that consists
of only the characters not found in another byte string (function) |
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finds the next token in a byte string
(function) |
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finds the first occurrence of a character
(function) |
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finds the first location of any wide character in one wide string, in another wide string
(function) |
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C documentation
for
strpbrk
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