Hi Yaso.
nice to hear that 
..
code snippet :
DATA : IT TYPE TABLE OF ALSMEX_TABLINE,
WA LIKE LINE OF IT.
CALL FUNCTION 'ALSM_EXCEL_TO_INTERNAL_TABLE'
EXPORTING
FILENAME = 'C:\DESKTOP'. <--- YOUR FILE PATH.
I_BEGIN_COL = P_BC <--PARAMETER P_BC TYPE I
I_BEGIN_ROW = P_BR <-- //
I_END_COL = P_EC <-- //
I_END_ROW = P_ER <-- //
TABLES
INTERN = IT.
LOOP AT IT INTO WA.
IF WA-COL = '0001'.
WA_T001-BUKRS = WA-VALUE. <---your 1 column of ur excel/table field
ELSEIF WA-COL = '0002'.
WA_T001-BUTXT = WA-VALUE. <---your 2 column of ur excel/table field
ELSEIF WA-COL = '0003'.
WA_T001-ORT01 = WA-VALUE. <---your 3 column of ur excel/table field
ENDIF.
AT END OF ROW.
APPEND WA_T001 T0 IT_T001.
ENDAT.
ENDLOOOP.
LOOP AT IT_T001 INTO WA_T001.
then here you have to insert the data from ur internal table to ztable..
i hope this helps..
please reward if useful.
regards
santosh