p_delim
char *p_path, *p_wwn, *p_delim;
p_delim = strstr(p_path, WWN_DELIM);
if (p_delim == NULL) {
*p_delim = '\0'; /* NULL terminate path */
p_wwn = p_delim + strlen(WWN_DELIM);
p_delim = strchr(p_wwn, ' ');
if (p_delim != NULL) {
*p_delim = '\0'; /* terminate wwn at delim */
input = p_delim(input, DELIM1);
input = p_delim(input, DELIM1);
input = p_delim(input, DELIM1);
input = p_delim(input, DELIM1);
input = p_delim(input, DELIM1);
input = p_delim(input, BLANK);