C/stdlib.h/strtoll

    
//Header file:     #include <stdlib.h>  
//Declaration:  long long int strtoll(const char * restrict start, char ** restrict end, int radix); 
  #include <stdlib.h>
  #include <ctype.h>
  #include <stdio.h>
  int main(void)
  {
    char *end, *start = "100.00 AAA 200.00 BBBB";
    end = start;
    while(*start) {
      printf("%f, ", strtoll (start, &end));
      printf("Remainder: %s\n" ,end);
      start = end;
      while(!isdigit(*start) && *start) 
        start++;
    }
    return 0;
  }