FIELD-SYMBOLS : <fs_it> TYPE STANDARD TABLE, "Dynamic intenal table
<fs_wa>, "Dynamic work area
<fs_fvalue> TYPE any. "Component in work area
ASSIGN wa_structure->* TO <fs_wa>. "Dynamic work area
ASSIGN li_table->* TO <fs_it>. "Dynamic Internal Table
To fill data into work area...
ASSIGN COMPONENT 'BUKRS' OF STRUCTURE <fs_wa> TO <fs_fvalue>.
<fs_fvalue> = '1000'. "Company code
Append work area to itab.
APPEND <FS_WA> TO <FS_IT>.
Read table
READ TABLE <fs_it> INTO <fs_wa_1> WITH KEY ('BUKRS') = '1000'.