a$ = timestr systime
print substr a$ 12 5
print substr a$ 12 99
#
a$ = "Hallo Österreich!"
print substr a$ 1 (len a$ - 1)
#
c$ = "Ö"
m = 2
i = 1
while substr a$ i 1 <> c$
   i += 1
.
print substr a$ i m
#
c$ = "re"
m = 5
i = 1
while substr a$ i len c$ <> c$
   i += 1
.
print substr a$ i m