#define MXFIELD 64

#define minn(x,y) ((x)<(y)?(x):(y))

int in_delim(char cc, char *delim) {
	int i;
	for(i=0;i<strlen(delim);i++) if(delim[i]==cc) return 1;
	return 0;
}

char * GetFieldC(char * src, int fnum, char * delim) {		
	static char ret[MXFIELD];
	char  *p,  *lastp;
	int field = 0, ln = strlen(src);

	memset(ret, 0, MXFIELD);
   	p = src; lastp = src;
        if(*p=='$') p++;
	while(p < src+ln) {
		if(p==(src+ln)-1) {
			if(field == fnum) {
				strncpy(ret, lastp, minn( (p - lastp + (in_delim(*p, delim)?0:1) ) , MXFIELD-1)   );
				return ret;
			}
		}
		if(in_delim(*p,delim)) {
			field++;
			if(field == fnum+1) {
				strncpy(ret, lastp, minn(p-lastp,MXFIELD-1));
				return ret;
			}
			lastp = p+1;
		}
		p++;
	}
   return NULL;
}