I assume the field "name-1" will change giving you the data required
using strstr(), as @sterretje suggested, search for "STATUS" and the "name-1" field follows it
e.g. the code searches for STATUS then print the name-1 field looking for the terminaling "
Serial.begin(115200);
char packetBuffer[]={" .ÿ&.&..?.ÓSTATUS:\"name-1\" \"\" 0 3 0 0 70210 \"0\" 0 \"1\" 70350 \"\""};
Serial.println(packetBuffer);
char * ptr=strstr(packetBuffer, "STATUS");
for (int i=0;*(ptr+8+i) != '\"';i++)
Serial.print(*(ptr+8+i));
prints
.ÿ&.&..?.ÓSTATUS:"name-1" "" 0 3 0 0 70210 "0" 0 "1" 70350 ""
name-1
however, your packets have 0's which will cause problems as strstr() looks for null terminated strings