get START long
get FILENAME long
goto 0x00040000
for i = 0
savepos STARTFILE
FindLoc ONSET string "wwwwwwwwwwwwww"
math ONSET + 14
GOTO ONSET
savepos OFFSET
FindLoc ENDSET string "wwwwwwwwwwwwww"
math ENDSET - 3
GOTO ENDSET
GET ENDSET byte
savepos KONEC
xmath SIZE "SEEK_SET - OFFSET + KONEC - SEEK_END"
log "OFFSET" OFFSET SIZE
next i