Copyieng some charecters from string to another string

hi all,
its urgent.
there r two strings
A = 'IEQ0100'.
AA = ' '.
and i want to copy only last 4 charecters from String A to String AA.
could u please help me
thx in advance..........
Sunil

l =strlen(a).
d = l - 4.
aa1(4) = ad(4).
REPORT zex35 .
DATA : a(7) VALUE 'IEQ0100',
aa(7) VALUE ' '.
DATA : l TYPE i,
d TYPE i.
l = strlen( a ).
d = l - 4.
aa1(4) = ad(4).
WRITE : / aa.
If u dont want first character space in aa then change the below statement
aa1(4) = ad(4).
to
aa0(4) = ad(4)
or
aa = a+d(4).

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