Delete entries from a table

hi gurus,

i have a specification to create a report using

select-options: apoid,

material,

location to.

parameters: days.

user want to delete entries from the internal table

where system date to 5 or 10 days left.

internal table is user created like zaplo

plz provide me code or some specific information .

i will give points

fields of table are

ORDID

SCHEDID

MATNR

LOCTO

LFMNG

LFDAT

LOCFR

RQMNG

RQDAT

PRCKZ

BLKSTK

OPPDELQTY

ZZAPOLOGMOD

ZZFLAGURGENT

ZZAPOTTYPE

ZZNDAYS_L_TIME

plz help me

thanks jayant.