std::strstr

 

C++

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Null-terminated byte strings

Functions
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isalnum isalpha islower isupper isdigit isxdigit isblank (C++11)	iscntrl isgraph isspace isprint ispunct tolower toupper
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strerror

 

Defined in header <cstring>
const char *strstr( const char *dest, const char *src );
char *strstr(       char *dest, const char *src );

Finds the first occurrence of the byte string src in the byte string pointed to by dest.

Parameters

dest	-	pointer to the null-terminated byte string to examine
src	-	pointer to the null-terminated byte string to search for

Return value

Pointer to the first character of the found substring in dest, or NULL if no such character is found. If src points to an empty string, dest is returned.

See also

strchr	finds the first occurrence of a character (function)
strrchr	finds the last occurrence of a character (function)
C documentation for strstr