prog_char str1[] PROGMEM = "string 1";
prog_char str2[] PROGMEM = ".string2";
PROGMEM const char *Strs[] =
{str1,str2};
// to extract you then use
strcpy_P(Buffer, (char*)pgm_read_word(&(Strs[i])));
Is the kind of thing you are after?
Happy Coding 8) 8)