How to check special characters in view

hi,
I have a field in view,in which want to check the field value doesnt contain any special characters.
the field is a char field and it is not associated to any specific data element.
Can u please help me in this reg.
Regards,
Saujanya

Hi Saujanya,
                    In my recent reply............i have give the general answer.
Here is the answer you are looking for........
data:
   w_check(37) TYPE c.
w_check = sy-abcde.
concatenate '0123456789' w_check INTO w_check.
concatenate '_'   w_check INTO w_check.
IF view_name-field_name CO w_check.
ur code.......
ELSE.
Message 'UR text' TYPE 'E'.
ENDIF.
Hope,your problem is solved.........
Reward,if helpful.
Regards,
V.Raghavender.

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