FANUC

#100 = 0;
G#100 X#100;
IF [#100 EQ 5] GOTO 30;
IF [#100 EQ 5] OR [#101 EQ 5] GOTO 30;

-----------------------------------

SYNTEC

@600 := 0
G@600 X@600
IF (@600 = 5 OR @601 = 5) THEN GOTO 30
IF (@600 = 5) THEN GOTO 30
IF @600 = 5 THEN GOTO 30