Syntax
#include <string.h> char *strpbrk(const char *string1, const char *string2);Description
strpbrk locates the first occurrence in the string pointed to by string1 of any bytes from the string pointed to by string2.
strpbrk returns a pointer to the byte. If string1 and string2 have no bytes in common, a NULL pointer is returned.
This example returns a pointer to the first occurrence in the array string of either a or b.
#include <stdio.h>
#include <string.h>
int main(void)
{
   char *result,*string = "A Blue Danube";
   char *chars = "ab";
   result = strpbrk(string, chars);
   printf("The first occurrence of any of the characters \"%s\" in "
      "\"%s\" is \"%s\"\n", chars, string, result);
   return 0;
   /****************************************************************************
      The output should be:
      The first occurrence of any of the characters "ab" in
      "A Blue Danube" is "anube"
   ****************************************************************************/
}
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